Update to MediaWiki 1.22.0

88 files changed, 5128 insertions, 3402 deletions

diff --git a/includes/specials/SpecialActiveusers.php b/includes/specials/SpecialActiveusers.php
index c9c82ada..705dab55 100644
--- a/includes/specials/SpecialActiveusers.php
+++ b/includes/specials/SpecialActiveusers.php
@@ -62,7 +62,7 @@ class ActiveUsersPager extends UsersPager {
 		$this->requestedUser = '';
 		if ( $un != '' ) {
 			$username = Title::makeTitleSafe( NS_USER, $un );
-			if( !is_null( $username ) ) {
+			if ( !is_null( $username ) ) {
 				$this->requestedUser = $username->getText();
 			}
 		}
@@ -91,42 +91,62 @@ class ActiveUsersPager extends UsersPager {
 	}
 
 	function getQueryInfo() {
-		$dbr = wfGetDB( DB_SLAVE );
+		$dbr = $this->getDatabase();
+
 		$conds = array( 'rc_user > 0' ); // Users - no anons
-		if( !$this->getUser()->isAllowed( 'hideuser' ) ) {
-			$conds[] = 'ipb_deleted IS NULL OR ipb_deleted = 0'; // don't show hidden names
-		}
 		$conds[] = 'rc_log_type IS NULL OR rc_log_type != ' . $dbr->addQuotes( 'newusers' );
 		$conds[] = 'rc_timestamp >= ' . $dbr->addQuotes(
-			$dbr->timestamp( wfTimestamp( TS_UNIX ) - $this->RCMaxAge*24*3600 ) );
+			$dbr->timestamp( wfTimestamp( TS_UNIX ) - $this->RCMaxAge * 24 * 3600 ) );
 
-		if( $this->requestedUser != '' ) {
+		if ( $this->requestedUser != '' ) {
 			$conds[] = 'rc_user_text >= ' . $dbr->addQuotes( $this->requestedUser );
 		}
 
+		if ( !$this->getUser()->isAllowed( 'hideuser' ) ) {
+			$conds[] = 'NOT EXISTS (' . $dbr->selectSQLText(
+				'ipblocks', '1', array( 'rc_user=ipb_user', 'ipb_deleted' => 1 )
+			) . ')';
+		}
+
 		return array(
-			'tables' => array( 'recentchanges', 'ipblocks' ),
+			'tables' => array( 'recentchanges' ),
 			'fields' => array(
 				'user_name' => 'rc_user_text', // for Pager inheritance
 				'rc_user_text', // for Pager
-				'user_id' => 'rc_user',
-				'recentedits' => 'COUNT(*)',
-				'ipb_deleted' => 'MAX(ipb_deleted)'
+				'user_id' => 'MAX(rc_user)', // Postgres
+				'recentedits' => 'COUNT(*)'
 			),
 			'options' => array(
-				'GROUP BY' => array( 'rc_user_text', 'user_id' ),
+				'GROUP BY' => array( 'rc_user_text' ),
 				'USE INDEX' => array( 'recentchanges' => 'rc_user_text' )
 			),
-			'join_conds' => array( // check for suppression blocks
-				'ipblocks' => array( 'LEFT JOIN', array(
-					'rc_user=ipb_user',
-					'ipb_auto' => 0 # avoid duplicate blocks
-				)),
-			),
 			'conds' => $conds
 		);
 	}
 
+	function doBatchLookups() {
+		$uids = array();
+		foreach ( $this->mResult as $row ) {
+			$uids[] = $row->user_id;
+		}
+		// Fetch the block status of the user for showing "(blocked)" text and for
+		// striking out names of suppressed users when privileged user views the list.
+		// Although the first query already hits the block table for un-privileged, this
+		// is done in two queries to avoid huge quicksorts and to make COUNT(*) correct.
+		$dbr = $this->getDatabase();
+		$res = $dbr->select( 'ipblocks',
+			array( 'ipb_user', 'MAX(ipb_deleted) AS block_status' ),
+			array( 'ipb_user' => $uids ),
+			__METHOD__,
+			array( 'GROUP BY' => array( 'ipb_user' ) )
+		);
+		$this->blockStatusByUid = array();
+		foreach ( $res as $row ) {
+			$this->blockStatusByUid[$row->ipb_user] = $row->block_status; // 0 or 1
+		}
+		$this->mResult->seek( 0 );
+	}
+
 	function formatRow( $row ) {
 		$userName = $row->user_name;
 
@@ -139,7 +159,7 @@ class ActiveUsersPager extends UsersPager {
 		$user = User::newFromId( $row->user_id );
 
 		// User right filter
-		foreach( $this->hideRights as $right ) {
+		foreach ( $this->hideRights as $right ) {
 			// Calling User::getRights() within the loop so that
 			// if the hideRights() filter is empty, we don't have to
 			// trigger the lazy-init of the big userrights array in the
@@ -153,7 +173,7 @@ class ActiveUsersPager extends UsersPager {
 		// Note: This is a different loop than for user rights,
 		// because we're reusing it to build the group links
 		// at the same time
-		foreach( $user->getGroups() as $group ) {
+		foreach ( $user->getGroups() as $group ) {
 			if ( in_array( $group, $this->hideGroups ) ) {
 				return '';
 			}
@@ -163,12 +183,14 @@ class ActiveUsersPager extends UsersPager {
 		$groups = $lang->commaList( $list );
 
 		$item = $lang->specialList( $ulinks, $groups );
-		if( $row->ipb_deleted ) {
+
+		$isBlocked = isset( $this->blockStatusByUid[$row->user_id] );
+		if ( $isBlocked && $this->blockStatusByUid[$row->user_id] == 1 ) {
 			$item = "<span class=\"deleted\">$item</span>";
 		}
 		$count = $this->msg( 'activeusers-count' )->numParams( $row->recentedits )
 			->params( $userName )->numParams( $this->RCMaxAge )->escaped();
-		$blocked = !is_null( $row->ipb_deleted ) ? ' ' . $this->msg( 'listusers-blocked', $userName )->escaped() : '';
+		$blocked = $isBlocked ? ' ' . $this->msg( 'listusers-blocked', $userName )->escaped() : '';
 
 		return Html::rawElement( 'li', array(), "{$item} [{$count}]{$blocked}" );
 	}
@@ -184,15 +206,15 @@ class ActiveUsersPager extends UsersPager {
 		$out .= Html::hidden( 'title', $self->getPrefixedDBkey() ) . $limit . "\n";
 
 		$out .= Xml::inputLabel( $this->msg( 'activeusers-from' )->text(),
-			'username', 'offset', 20, $this->requestedUser ) . '<br />';# Username field
+			'username', 'offset', 20, $this->requestedUser, array( 'tabindex' => 1 ) ) . '<br />';# Username field
 
 		$out .= Xml::checkLabel( $this->msg( 'activeusers-hidebots' )->text(),
-			'hidebots', 'hidebots', $this->opts->getValue( 'hidebots' ) );
+			'hidebots', 'hidebots', $this->opts->getValue( 'hidebots' ), array( 'tabindex' => 2 ) );
 
 		$out .= Xml::checkLabel( $this->msg( 'activeusers-hidesysops' )->text(),
-			'hidesysops', 'hidesysops', $this->opts->getValue( 'hidesysops' ) ) . '<br />';
+			'hidesysops', 'hidesysops', $this->opts->getValue( 'hidesysops' ), array( 'tabindex' => 3 ) ) . '<br />';
 
-		$out .= Xml::submitButton( $this->msg( 'allpagessubmit' )->text() ) . "\n";# Submit button and form bottom
+		$out .= Xml::submitButton( $this->msg( 'allpagessubmit' )->text(), array( 'tabindex' => 4 ) ) . "\n";# Submit button and form bottom
 		$out .= Xml::closeElement( 'fieldset' );
 		$out .= Xml::closeElement( 'form' );
 
diff --git a/includes/specials/SpecialAllmessages.php b/includes/specials/SpecialAllmessages.php
index a60c8efe..35d6a0c0 100644
--- a/includes/specials/SpecialAllmessages.php
+++ b/includes/specials/SpecialAllmessages.php
@@ -28,7 +28,6 @@
  * @ingroup SpecialPage
  */
 class SpecialAllmessages extends SpecialPage {
-
 	/**
 	 * @var AllmessagesTablePager
 	 */
@@ -53,8 +52,9 @@ class SpecialAllmessages extends SpecialPage {
 		$this->setHeaders();
 
 		global $wgUseDatabaseMessages;
-		if( !$wgUseDatabaseMessages ) {
+		if ( !$wgUseDatabaseMessages ) {
 			$out->addWikiMsg( 'allmessagesnotsupportedDB' );
+
 			return;
 		} else {
 			$this->outputHeader( 'allmessagestext' );
@@ -74,7 +74,6 @@ class SpecialAllmessages extends SpecialPage {
 			$this->table->getNavigationBar() .
 			$this->table->getBody() .
 			$this->table->getNavigationBar() );
-
 	}
 
 	protected function getGroupName() {
@@ -87,7 +86,6 @@ class SpecialAllmessages extends SpecialPage {
  * getting data from a table when in fact not all of it comes from the database.
  */
 class AllmessagesTablePager extends TablePager {
-
 	protected $filter, $prefix, $langcode, $displayPrefix;
 
 	public $mLimitsShown;
@@ -121,15 +119,15 @@ class AllmessagesTablePager extends TablePager {
 		$request = $this->getRequest();
 
 		$this->filter = $request->getVal( 'filter', 'all' );
-		if( $this->filter === 'all' ) {
+		if ( $this->filter === 'all' ) {
 			$this->custom = null; // So won't match in either case
 		} else {
-			$this->custom = ($this->filter == 'unmodified');
+			$this->custom = ( $this->filter == 'unmodified' );
 		}
 
 		$prefix = $this->getLanguage()->ucfirst( $request->getVal( 'prefix', '' ) );
 		$prefix = $prefix != '' ? Title::makeTitleSafe( NS_MEDIAWIKI, $request->getVal( 'prefix', null ) ) : null;
-		if( $prefix !== null ) {
+		if ( $prefix !== null ) {
 			$this->displayPrefix = $prefix->getDBkey();
 			$this->prefix = '/^' . preg_quote( $this->displayPrefix ) . '/i';
 		} else {
@@ -139,7 +137,7 @@ class AllmessagesTablePager extends TablePager {
 
 		// The suffix that may be needed for message names if we're in a
 		// different language (eg [[MediaWiki:Foo/fr]]: $suffix = '/fr'
-		if( $this->foreign ) {
+		if ( $this->foreign ) {
 			$this->suffix = '/' . $this->langcode;
 		} else {
 			$this->suffix = '';
@@ -159,36 +157,36 @@ class AllmessagesTablePager extends TablePager {
 			Xml::openElement( 'table', array( 'class' => 'mw-allmessages-table' ) ) . "\n" .
 			'<tr>
 				<td class="mw-label">' .
-					Xml::label( $this->msg( 'allmessages-prefix' )->text(), 'mw-allmessages-form-prefix' ) .
-				"</td>\n
-				<td class=\"mw-input\">" .
-					Xml::input( 'prefix', 20, str_replace( '_', ' ', $this->displayPrefix ), array( 'id' => 'mw-allmessages-form-prefix' ) ) .
-				"</td>\n
+			Xml::label( $this->msg( 'allmessages-prefix' )->text(), 'mw-allmessages-form-prefix' ) .
+			"</td>\n
+			<td class=\"mw-input\">" .
+			Xml::input( 'prefix', 20, str_replace( '_', ' ', $this->displayPrefix ), array( 'id' => 'mw-allmessages-form-prefix' ) ) .
+			"</td>\n
 			</tr>
 			<tr>\n
-				<td class='mw-label'>" .
-					$this->msg( 'allmessages-filter' )->escaped() .
-				"</td>\n
+			<td class='mw-label'>" .
+			$this->msg( 'allmessages-filter' )->escaped() .
+			"</td>\n
 				<td class='mw-input'>" .
-					Xml::radioLabel( $this->msg( 'allmessages-filter-unmodified' )->text(),
-						'filter',
-						'unmodified',
-						'mw-allmessages-form-filter-unmodified',
-						( $this->filter == 'unmodified' )
-					) .
-					Xml::radioLabel( $this->msg( 'allmessages-filter-all' )->text(),
-						'filter',
-						'all',
-						'mw-allmessages-form-filter-all',
-						( $this->filter == 'all' )
-					) .
-					Xml::radioLabel( $this->msg( 'allmessages-filter-modified' )->text(),
-						'filter',
-						'modified',
-						'mw-allmessages-form-filter-modified',
-					( $this->filter == 'modified' )
-				) .
-				"</td>\n
+			Xml::radioLabel( $this->msg( 'allmessages-filter-unmodified' )->text(),
+				'filter',
+				'unmodified',
+				'mw-allmessages-form-filter-unmodified',
+				( $this->filter == 'unmodified' )
+			) .
+			Xml::radioLabel( $this->msg( 'allmessages-filter-all' )->text(),
+				'filter',
+				'all',
+				'mw-allmessages-form-filter-all',
+				( $this->filter == 'all' )
+			) .
+			Xml::radioLabel( $this->msg( 'allmessages-filter-modified' )->text(),
+				'filter',
+				'modified',
+				'mw-allmessages-form-filter-modified',
+				( $this->filter == 'modified' )
+			) .
+			"</td>\n
 			</tr>
 			<tr>\n
 				<td class=\"mw-label\">" . $langSelect[0] . "</td>\n
@@ -197,29 +195,30 @@ class AllmessagesTablePager extends TablePager {
 
 			'<tr>
 				<td class="mw-label">' .
-					Xml::label( $this->msg( 'table_pager_limit_label' )->text(), 'mw-table_pager_limit_label' ) .
-				'</td>
-				<td class="mw-input">' .
-					$this->getLimitSelect() .
-				'</td>
+			Xml::label( $this->msg( 'table_pager_limit_label' )->text(), 'mw-table_pager_limit_label' ) .
+			'</td>
+			<td class="mw-input">' .
+			$this->getLimitSelect() .
+			'</td>
 			<tr>
 				<td></td>
 				<td>' .
-					Xml::submitButton( $this->msg( 'allmessages-filter-submit' )->text() ) .
-				"</td>\n
+			Xml::submitButton( $this->msg( 'allmessages-filter-submit' )->text() ) .
+			"</td>\n
 			</tr>" .
 
 			Xml::closeElement( 'table' ) .
 			$this->getHiddenFields( array( 'title', 'prefix', 'filter', 'lang', 'limit' ) ) .
 			Xml::closeElement( 'fieldset' ) .
 			Xml::closeElement( 'form' );
+
 		return $out;
 	}
 
 	function getAllMessages( $descending ) {
 		wfProfileIn( __METHOD__ );
 		$messageNames = Language::getLocalisationCache()->getSubitemList( 'en', 'messages' );
-		if( $descending ) {
+		if ( $descending ) {
 			rsort( $messageNames );
 		} else {
 			asort( $messageNames );
@@ -229,6 +228,7 @@ class AllmessagesTablePager extends TablePager {
 		$messageNames = array_map( array( $this->lang, 'ucfirst' ), $messageNames );
 
 		wfProfileOut( __METHOD__ );
+
 		return $messageNames;
 	}
 
@@ -260,18 +260,19 @@ class AllmessagesTablePager extends TablePager {
 
 		foreach ( $res as $s ) {
 			$exists = false;
-			if( $foreign ) {
+			if ( $foreign ) {
 				$title = explode( '/', $s->page_title );
-				if( count( $title ) === 2 && $langcode == $title[1]
-					&& isset( $xNames[$title[0]] ) ) {
+				if ( count( $title ) === 2 && $langcode == $title[1]
+					&& isset( $xNames[$title[0]] )
+				) {
 					$exists = $title[0];
 				}
-			} elseif( isset( $xNames[$s->page_title] ) ) {
+			} elseif ( isset( $xNames[$s->page_title] ) ) {
 				$exists = $s->page_title;
 			}
-			if( $exists && $s->page_namespace == NS_MEDIAWIKI ) {
+			if ( $exists && $s->page_namespace == NS_MEDIAWIKI ) {
 				$pageFlags[$exists] = true;
-			} elseif( $exists && $s->page_namespace == NS_MEDIAWIKI_TALK ) {
+			} elseif ( $exists && $s->page_namespace == NS_MEDIAWIKI_TALK ) {
 				$talkFlags[$exists] = true;
 			}
 		}
@@ -284,6 +285,9 @@ class AllmessagesTablePager extends TablePager {
 	/**
 	 *  This function normally does a database query to get the results; we need
 	 * to make a pretend result using a FakeResultWrapper.
+	 * @param string $offset
+	 * @param int $limit
+	 * @param bool $descending
 	 * @return FakeResultWrapper
 	 */
 	function reallyDoQuery( $offset, $limit, $descending ) {
@@ -293,27 +297,29 @@ class AllmessagesTablePager extends TablePager {
 		$statuses = self::getCustomisedStatuses( $messageNames, $this->langcode, $this->foreign );
 
 		$count = 0;
-		foreach( $messageNames as $key ) {
+		foreach ( $messageNames as $key ) {
 			$customised = isset( $statuses['pages'][$key] );
-			if( $customised !== $this->custom &&
+			if ( $customised !== $this->custom &&
 				( $descending && ( $key < $offset || !$offset ) || !$descending && $key > $offset ) &&
 				( ( $this->prefix && preg_match( $this->prefix, $key ) ) || $this->prefix === false )
 			) {
 				$actual = wfMessage( $key )->inLanguage( $this->langcode )->plain();
 				$default = wfMessage( $key )->inLanguage( $this->langcode )->useDatabase( false )->plain();
 				$result->result[] = array(
-					'am_title'      => $key,
-					'am_actual'     => $actual,
-					'am_default'    => $default,
+					'am_title' => $key,
+					'am_actual' => $actual,
+					'am_default' => $default,
 					'am_customised' => $customised,
 					'am_talk_exists' => isset( $statuses['talks'][$key] )
 				);
 				$count++;
 			}
-			if( $count == $limit ) {
+
+			if ( $count == $limit ) {
 				break;
 			}
 		}
+
 		return $result;
 	}
 
@@ -321,26 +327,26 @@ class AllmessagesTablePager extends TablePager {
 		return Xml::openElement( 'table', array( 'class' => 'mw-datatable TablePager', 'id' => 'mw-allmessagestable' ) ) . "\n" .
 			"<thead><tr>
 				<th rowspan=\"2\">" .
-					$this->msg( 'allmessagesname' )->escaped() . "
+			$this->msg( 'allmessagesname' )->escaped() . "
 				</th>
 				<th>" .
-					$this->msg( 'allmessagesdefault' )->escaped() .
-				"</th>
+			$this->msg( 'allmessagesdefault' )->escaped() .
+			"</th>
 			</tr>\n
 			<tr>
 				<th>" .
-					$this->msg( 'allmessagescurrent' )->escaped() .
-				"</th>
+			$this->msg( 'allmessagescurrent' )->escaped() .
+			"</th>
 			</tr></thead><tbody>\n";
 	}
 
 	function formatValue( $field, $value ) {
-		switch( $field ) {
+		switch ( $field ) {
 			case 'am_title' :
 				$title = Title::makeTitle( NS_MEDIAWIKI, $value . $this->suffix );
 				$talk = Title::makeTitle( NS_MEDIAWIKI_TALK, $value . $this->suffix );
 
-				if( $this->mCurrentRow->am_customised ) {
+				if ( $this->mCurrentRow->am_customised ) {
 					$title = Linker::linkKnown( $title, $this->getLanguage()->lcfirst( $value ) );
 				} else {
 					$title = Linker::link(
@@ -362,6 +368,7 @@ class AllmessagesTablePager extends TablePager {
 						array( 'broken' )
 					);
 				}
+
 				return $title . ' ' . $this->msg( 'parentheses' )->rawParams( $talk )->escaped();
 
 			case 'am_default' :
@@ -376,7 +383,7 @@ class AllmessagesTablePager extends TablePager {
 		$s = parent::formatRow( $row );
 
 		// But if there's a customised message, add that too.
-		if( $row->am_customised ) {
+		if ( $row->am_customised ) {
 			$s .= Xml::openElement( 'tr', $this->getRowAttrs( $row, true ) );
 			$formatted = strval( $this->formatValue( 'am_actual', $row->am_actual ) );
 			if ( $formatted == '' ) {
@@ -385,24 +392,26 @@ class AllmessagesTablePager extends TablePager {
 			$s .= Xml::tags( 'td', $this->getCellAttrs( 'am_actual', $row->am_actual ), $formatted )
 				. "</tr>\n";
 		}
+
 		return $s;
 	}
 
 	function getRowAttrs( $row, $isSecond = false ) {
 		$arr = array();
-		if( $row->am_customised ) {
+		if ( $row->am_customised ) {
 			$arr['class'] = 'allmessages-customised';
 		}
-		if( !$isSecond ) {
+		if ( !$isSecond ) {
 			$arr['id'] = Sanitizer::escapeId( 'msg_' . $this->getLanguage()->lcfirst( $row->am_title ) );
 		}
+
 		return $arr;
 	}
 
 	function getCellAttrs( $field, $value ) {
-		if( $this->mCurrentRow->am_customised && $field == 'am_title' ) {
+		if ( $this->mCurrentRow->am_customised && $field == 'am_title' ) {
 			return array( 'rowspan' => '2', 'class' => $field );
-		} elseif( $field == 'am_title' ) {
+		} elseif ( $field == 'am_title' ) {
 			return array( 'class' => $field );
 		} else {
 			return array( 'lang' => $this->langcode, 'dir' => $this->lang->getDir(), 'class' => $field );
diff --git a/includes/specials/SpecialAllpages.php b/includes/specials/SpecialAllpages.php
index f9cb5cd8..a0820493 100644
--- a/includes/specials/SpecialAllpages.php
+++ b/includes/specials/SpecialAllpages.php
@@ -71,7 +71,6 @@ class SpecialAllpages extends IncludableSpecialPage {
 	 * @param string $par becomes "FOO" when called like Special:Allpages/FOO (default NULL)
 	 */
 	function execute( $par ) {
-		global $wgContLang;
 		$request = $this->getRequest();
 		$out = $this->getOutput();
 
@@ -85,18 +84,18 @@ class SpecialAllpages extends IncludableSpecialPage {
 		$namespace = $request->getInt( 'namespace' );
 		$hideredirects = $request->getBool( 'hideredirects', false );
 
-		$namespaces = $wgContLang->getNamespaces();
+		$namespaces = $this->getContext()->getLanguage()->getNamespaces();
 
 		$out->setPageTitle(
-			( $namespace > 0 && in_array( $namespace, array_keys( $namespaces) ) ) ?
-			$this->msg( 'allinnamespace', str_replace( '_', ' ', $namespaces[$namespace] ) ) :
-			$this->msg( 'allarticles' )
+			( $namespace > 0 && in_array( $namespace, array_keys( $namespaces ) ) ) ?
+				$this->msg( 'allinnamespace', str_replace( '_', ' ', $namespaces[$namespace] ) ) :
+				$this->msg( 'allarticles' )
 		);
 		$out->addModuleStyles( 'mediawiki.special' );
 
-		if( $par !== null ) {
+		if ( $par !== null ) {
 			$this->showChunk( $namespace, $par, $to, $hideredirects );
-		} elseif( $from !== null && $to === null ) {
+		} elseif ( $from !== null && $to === null ) {
 			$this->showChunk( $namespace, $from, $to, $hideredirects );
 		} else {
 			$this->showToplevel( $namespace, $from, $to, $hideredirects );
@@ -160,6 +159,7 @@ class SpecialAllpages extends IncludableSpecialPage {
 		$out .= Xml::closeElement( 'fieldset' );
 		$out .= Xml::closeElement( 'form' );
 		$out .= Xml::closeElement( 'div' );
+
 		return $out;
 	}
 
@@ -188,10 +188,13 @@ class SpecialAllpages extends IncludableSpecialPage {
 		$from = ( $from && $from->isLocal() ) ? $from->getDBkey() : null;
 		$to = ( $to && $to->isLocal() ) ? $to->getDBkey() : null;
 
-		if( isset( $from ) )
+		if ( isset( $from ) ) {
 			$where[] = 'page_title >= ' . $dbr->addQuotes( $from );
-		if( isset( $to ) )
+		}
+
+		if ( isset( $to ) ) {
 			$where[] = 'page_title <= ' . $dbr->addQuotes( $to );
+		}
 
 		global $wgMemc;
 		$key = wfMemcKey( 'allpages', 'ns', $namespace, sha1( $from ), sha1( $to ) );
@@ -201,7 +204,7 @@ class SpecialAllpages extends IncludableSpecialPage {
 		$maxPerSubpage = intval( $count / $this->maxLineCount );
 		$maxPerSubpage = max( $maxPerSubpage, $this->maxPerPage );
 
-		if( !is_array( $lines ) ) {
+		if ( !is_array( $lines ) ) {
 			$options = array( 'LIMIT' => 1 );
 			$options['ORDER BY'] = 'page_title ASC';
 			$firstTitle = $dbr->selectField( 'page', 'page_title', $where, __METHOD__, $options );
@@ -210,7 +213,7 @@ class SpecialAllpages extends IncludableSpecialPage {
 			$lines = array( $firstTitle );
 			# If we are going to show n rows, we need n+1 queries to find the relevant titles.
 			$done = false;
-			while( !$done ) {
+			while ( !$done ) {
 				// Fetch the last title of this chunk and the first of the next
 				$chunk = ( $lastTitle === false )
 					? array()
@@ -223,7 +226,7 @@ class SpecialAllpages extends IncludableSpecialPage {
 				);
 
 				$s = $dbr->fetchObject( $res );
-				if( $s ) {
+				if ( $s ) {
 					array_push( $lines, $s->page_title );
 				} else {
 					// Final chunk, but ended prematurely. Go back and find the end.
@@ -233,8 +236,9 @@ class SpecialAllpages extends IncludableSpecialPage {
 					array_push( $lines, $endTitle );
 					$done = true;
 				}
+
 				$s = $res->fetchObject();
-				if( $s ) {
+				if ( $s ) {
 					array_push( $lines, $s->page_title );
 					$lastTitle = $s->page_title;
 				} else {
@@ -249,18 +253,19 @@ class SpecialAllpages extends IncludableSpecialPage {
 
 		// If there are only two or less sections, don't even display them.
 		// Instead, display the first section directly.
-		if( count( $lines ) <= 2 ) {
-			if( !empty( $lines ) ) {
+		if ( count( $lines ) <= 2 ) {
+			if ( !empty( $lines ) ) {
 				$this->showChunk( $namespace, $from, $to, $hideredirects );
 			} else {
 				$output->addHTML( $this->namespaceForm( $namespace, $from, $to, $hideredirects ) );
 			}
+
 			return;
 		}
 
 		# At this point, $lines should contain an even number of elements.
 		$out .= Xml::openElement( 'table', array( 'class' => 'allpageslist' ) );
-		while( count ( $lines ) > 0 ) {
+		while ( count( $lines ) > 0 ) {
 			$inpoint = array_shift( $lines );
 			$outpoint = array_shift( $lines );
 			$out .= $this->showline( $inpoint, $outpoint, $namespace, $hideredirects );
@@ -269,19 +274,19 @@ class SpecialAllpages extends IncludableSpecialPage {
 		$nsForm = $this->namespaceForm( $namespace, $from, $to, $hideredirects );
 
 		# Is there more?
-		if( $this->including() ) {
+		if ( $this->including() ) {
 			$out2 = '';
 		} else {
-			if( isset( $from ) || isset( $to ) ) {
-				$out2 = Xml::openElement( 'table', array( 'class' => 'mw-allpages-table-form' ) ).
-						'<tr>
+			if ( isset( $from ) || isset( $to ) ) {
+				$out2 = Xml::openElement( 'table', array( 'class' => 'mw-allpages-table-form' ) ) .
+					'<tr>
 							<td>' .
-								$nsForm .
-							'</td>
+					$nsForm .
+					'</td>
 							<td class="mw-allpages-nav">' .
-								Linker::link( $this->getTitle(), $this->msg( 'allpages' )->escaped(),
-									array(), array(), 'known' ) .
-							"</td>
+					Linker::link( $this->getTitle(), $this->msg( 'allpages' )->escaped(),
+						array(), array(), 'known' ) .
+					"</td>
 						</tr>" .
 					Xml::closeElement( 'table' );
 			} else {
@@ -297,47 +302,56 @@ class SpecialAllpages extends IncludableSpecialPage {
 	 * @param string $inpoint lower limit of pagenames
 	 * @param string $outpoint upper limit of pagenames
 	 * @param $namespace Integer (Default NS_MAIN)
-	 * @param bool $hideredirects dont show redirects (default FALSE)
+	 * @param bool $hideRedirects don't show redirects. Default: false
 	 * @return string
 	 */
-	function showline( $inpoint, $outpoint, $namespace = NS_MAIN, $hideredirects ) {
+	function showline( $inpoint, $outpoint, $namespace = NS_MAIN, $hideRedirects = false ) {
+		// Use content language since page titles are considered to use content language
 		global $wgContLang;
-		$inpointf = htmlspecialchars( str_replace( '_', ' ', $inpoint ) );
-		$outpointf = htmlspecialchars( str_replace( '_', ' ', $outpoint ) );
+
+		$inpointf = str_replace( '_', ' ', $inpoint );
+		$outpointf = str_replace( '_', ' ', $outpoint );
+
 		// Don't let the length runaway
 		$inpointf = $wgContLang->truncate( $inpointf, $this->maxPageLength );
 		$outpointf = $wgContLang->truncate( $outpointf, $this->maxPageLength );
 
-		$queryparams = $namespace ? "namespace=$namespace&" : '';
+		$queryParams = array(
+			'from' => $inpoint,
+			'to' => $outpoint,
+		);
 
-		$queryhideredirects = array();
-		if ( $hideredirects ) {
-			$queryhideredirects['hideredirects'] = 1;
+		if ( $namespace ) {
+			$queryParams['namespace'] = $namespace;
+		}
+		if ( $hideRedirects ) {
+			$queryParams['hideredirects'] = 1;
 		}
 
-		$special = $this->getTitle();
-		$link = htmlspecialchars( $special->getLocalUrl( $queryparams . 'from=' . urlencode( $inpoint ) . '&to=' . urlencode( $outpoint ), $queryhideredirects ) );
+		$url = $this->getTitle()->getLocalURL( $queryParams );
+		$inlink = Html::element( 'a', array( 'href' => $url ), $inpointf );
+		$outlink = Html::element( 'a', array( 'href' => $url ), $outpointf );
 
 		$out = $this->msg( 'alphaindexline' )->rawParams(
-			"<a href=\"$link\">$inpointf</a></td><td>",
-			"</td><td><a href=\"$link\">$outpointf</a>"
+			"$inlink</td><td>",
+			"</td><td>$outlink"
 		)->escaped();
+
 		return '<tr><td class="mw-allpages-alphaindexline">' . $out . '</td></tr>';
 	}
 
 	/**
-	 * @param $namespace Integer (Default NS_MAIN)
+	 * @param int $namespace Namespace (Default NS_MAIN)
 	 * @param string $from list all pages from this name (default FALSE)
 	 * @param string $to list all pages to this name (default FALSE)
 	 * @param bool $hideredirects dont show redirects (default FALSE)
 	 */
 	function showChunk( $namespace = NS_MAIN, $from = false, $to = false, $hideredirects = false ) {
-		global $wgContLang;
 		$output = $this->getOutput();
 
 		$fromList = $this->getNamespaceKeyAndText( $namespace, $from );
 		$toList = $this->getNamespaceKeyAndText( $namespace, $to );
-		$namespaces = $wgContLang->getNamespaces();
+		$namespaces = $this->getContext()->getLanguage()->getNamespaces();
 		$n = 0;
 
 		if ( !$fromList || !$toList ) {
@@ -360,7 +374,7 @@ class SpecialAllpages extends IncludableSpecialPage {
 				$conds['page_is_redirect'] = 0;
 			}
 
-			if( $toKey !== "" ) {
+			if ( $toKey !== "" ) {
 				$conds[] = 'page_title <= ' . $dbr->addQuotes( $toKey );
 			}
 
@@ -369,33 +383,36 @@ class SpecialAllpages extends IncludableSpecialPage {
 				$conds,
 				__METHOD__,
 				array(
-					'ORDER BY'  => 'page_title',
-					'LIMIT'     => $this->maxPerPage + 1,
+					'ORDER BY' => 'page_title',
+					'LIMIT' => $this->maxPerPage + 1,
 					'USE INDEX' => 'name_title',
 				)
 			);
 
-			if( $res->numRows() > 0 ) {
+			if ( $res->numRows() > 0 ) {
 				$out = Xml::openElement( 'table', array( 'class' => 'mw-allpages-table-chunk' ) );
-				while( ( $n < $this->maxPerPage ) && ( $s = $res->fetchObject() ) ) {
+				while ( ( $n < $this->maxPerPage ) && ( $s = $res->fetchObject() ) ) {
 					$t = Title::newFromRow( $s );
-					if( $t ) {
+					if ( $t ) {
 						$link = ( $s->page_is_redirect ? '<div class="allpagesredirect">' : '' ) .
 							Linker::link( $t ) .
-							($s->page_is_redirect ? '</div>' : '' );
+							( $s->page_is_redirect ? '</div>' : '' );
 					} else {
 						$link = '[[' . htmlspecialchars( $s->page_title ) . ']]';
 					}
-					if( $n % 3 == 0 ) {
+
+					if ( $n % 3 == 0 ) {
 						$out .= '<tr>';
 					}
+
 					$out .= "<td style=\"width:33%\">$link</td>";
 					$n++;
-					if( $n % 3 == 0 ) {
+					if ( $n % 3 == 0 ) {
 						$out .= "</tr>\n";
 					}
 				}
-				if( ($n % 3) != 0 ) {
+
+				if ( ( $n % 3 ) != 0 ) {
 					$out .= "</tr>\n";
 				}
 				$out .= Xml::closeElement( 'table' );
@@ -407,7 +424,7 @@ class SpecialAllpages extends IncludableSpecialPage {
 		if ( $this->including() ) {
 			$out2 = '';
 		} else {
-			if( $from == '' ) {
+			if ( $from == '' ) {
 				// First chunk; no previous link.
 				$prevTitle = null;
 			} else {
@@ -424,20 +441,20 @@ class SpecialAllpages extends IncludableSpecialPage {
 				);
 
 				# Get first title of previous complete chunk
-				if( $dbr->numrows( $res_prev ) >= $this->maxPerPage ) {
+				if ( $dbr->numrows( $res_prev ) >= $this->maxPerPage ) {
 					$pt = $dbr->fetchObject( $res_prev );
 					$prevTitle = Title::makeTitle( $namespace, $pt->page_title );
 				} else {
 					# The previous chunk is not complete, need to link to the very first title
 					# available in the database
 					$options = array( 'LIMIT' => 1 );
-					if ( ! $dbr->implicitOrderby() ) {
+					if ( !$dbr->implicitOrderby() ) {
 						$options['ORDER BY'] = 'page_title';
 					}
 					$reallyFirstPage_title = $dbr->selectField( 'page', 'page_title',
 						array( 'page_namespace' => $namespace ), __METHOD__, $options );
 					# Show the previous link if it s not the current requested chunk
-					if( $from != $reallyFirstPage_title ) {
+					if ( $from != $reallyFirstPage_title ) {
 						$prevTitle = Title::makeTitle( $namespace, $reallyFirstPage_title );
 					} else {
 						$prevTitle = null;
@@ -448,23 +465,25 @@ class SpecialAllpages extends IncludableSpecialPage {
 			$self = $this->getTitle();
 
 			$nsForm = $this->namespaceForm( $namespace, $from, $to, $hideredirects );
-			$out2 = Xml::openElement( 'table', array( 'class' => 'mw-allpages-table-form' ) ).
-						'<tr>
+			$out2 = Xml::openElement( 'table', array( 'class' => 'mw-allpages-table-form' ) ) .
+				'<tr>
 							<td>' .
-								$nsForm .
-							'</td>
+				$nsForm .
+				'</td>
 							<td class="mw-allpages-nav">' .
-								Linker::link( $self, $this->msg( 'allpages' )->escaped() );
+				Linker::link( $self, $this->msg( 'allpages' )->escaped() );
 
 			# Do we put a previous link ?
-			if( isset( $prevTitle ) && $pt = $prevTitle->getText() ) {
+			if ( isset( $prevTitle ) && $pt = $prevTitle->getText() ) {
 				$query = array( 'from' => $prevTitle->getText() );
 
-				if( $namespace )
+				if ( $namespace ) {
 					$query['namespace'] = $namespace;
+				}
 
-				if( $hideredirects )
+				if ( $hideredirects ) {
 					$query['hideredirects'] = $hideredirects;
+				}
 
 				$prevLink = Linker::linkKnown(
 					$self,
@@ -475,16 +494,18 @@ class SpecialAllpages extends IncludableSpecialPage {
 				$out2 = $this->getLanguage()->pipeList( array( $out2, $prevLink ) );
 			}
 
-			if( $n == $this->maxPerPage && $s = $res->fetchObject() ) {
+			if ( $n == $this->maxPerPage && $s = $res->fetchObject() ) {
 				# $s is the first link of the next chunk
 				$t = Title::makeTitle( $namespace, $s->page_title );
 				$query = array( 'from' => $t->getText() );
 
-				if( $namespace )
+				if ( $namespace ) {
 					$query['namespace'] = $namespace;
+				}
 
-				if( $hideredirects )
+				if ( $hideredirects ) {
 					$query['hideredirects'] = $hideredirects;
+				}
 
 				$nextLink = Linker::linkKnown(
 					$self,
@@ -500,17 +521,22 @@ class SpecialAllpages extends IncludableSpecialPage {
 		$output->addHTML( $out2 . $out );
 
 		$links = array();
-		if ( isset( $prevLink ) ) $links[] = $prevLink;
-		if ( isset( $nextLink ) ) $links[] = $nextLink;
+		if ( isset( $prevLink ) ) {
+			$links[] = $prevLink;
+		}
+
+		if ( isset( $nextLink ) ) {
+			$links[] = $nextLink;
+		}
 
 		if ( count( $links ) ) {
 			$output->addHTML(
 				Html::element( 'hr' ) .
-				Html::rawElement( 'div', array( 'class' => 'mw-allpages-nav' ),
-					$this->getLanguage()->pipeList( $links )
-				) );
+					Html::rawElement( 'div', array( 'class' => 'mw-allpages-nav' ),
+						$this->getLanguage()->pipeList( $links )
+					)
+			);
 		}
-
 	}
 
 	/**
@@ -519,8 +545,10 @@ class SpecialAllpages extends IncludableSpecialPage {
 	 * @return array( int namespace, string dbkey, string pagename ) or NULL on error
 	 */
 	protected function getNamespaceKeyAndText( $ns, $text ) {
-		if ( $text == '' )
-			return array( $ns, '', '' ); # shortcut for common case
+		if ( $text == '' ) {
+			# shortcut for common case
+			return array( $ns, '', '' );
+		}
 
 		$t = Title::makeTitleSafe( $ns, $text );
 		if ( $t && $t->isLocal() ) {
diff --git a/includes/specials/SpecialAncientpages.php b/includes/specials/SpecialAncientpages.php
index b0f333c4..b0830327 100644
--- a/includes/specials/SpecialAncientpages.php
+++ b/includes/specials/SpecialAncientpages.php
@@ -43,12 +43,16 @@ class AncientPagesPage extends QueryPage {
 	function getQueryInfo() {
 		return array(
 			'tables' => array( 'page', 'revision' ),
-			'fields' => array( 'namespace' => 'page_namespace',
-					'title' => 'page_title',
-					'value' => 'rev_timestamp' ),
-			'conds' => array( 'page_namespace' => MWNamespace::getContentNamespaces(),
-					'page_is_redirect' => 0,
-					'page_latest=rev_id' )
+			'fields' => array(
+				'namespace' => 'page_namespace',
+				'title' => 'page_title',
+				'value' => 'rev_timestamp'
+			),
+			'conds' => array(
+				'page_namespace' => MWNamespace::getContentNamespaces(),
+				'page_is_redirect' => 0,
+				'page_latest=rev_id'
+			)
 		);
 	}
 
@@ -60,6 +64,11 @@ class AncientPagesPage extends QueryPage {
 		return false;
 	}
 
+	/**
+	 * @param Skin $skin
+	 * @param object $result Result row
+	 * @return string
+	 */
 	function formatResult( $skin, $result ) {
 		global $wgContLang;
 
@@ -69,6 +78,7 @@ class AncientPagesPage extends QueryPage {
 			$title,
 			htmlspecialchars( $wgContLang->convert( $title->getPrefixedText() ) )
 		);
+
 		return $this->getLanguage()->specialList( $link, htmlspecialchars( $d ) );
 	}
 
diff --git a/includes/specials/SpecialBlankpage.php b/includes/specials/SpecialBlankpage.php
index bfa2f951..e61f12b9 100644
--- a/includes/specials/SpecialBlankpage.php
+++ b/includes/specials/SpecialBlankpage.php
@@ -31,6 +31,7 @@ class SpecialBlankpage extends UnlistedSpecialPage {
 	public function __construct() {
 		parent::__construct( 'Blankpage' );
 	}
+
 	public function execute( $par ) {
 		$this->setHeaders();
 		$this->getOutput()->addWikiMsg( 'intentionallyblankpage' );
diff --git a/includes/specials/SpecialBlock.php b/includes/specials/SpecialBlock.php
index 50fdbc26..3b73a374 100644
--- a/includes/specials/SpecialBlock.php
+++ b/includes/specials/SpecialBlock.php
@@ -110,10 +110,10 @@ class SpecialBlock extends FormSpecialPage {
 			$s = HTMLForm::formatErrors( $this->preErrors );
 			if ( $s ) {
 				$form->addHeaderText( Html::rawElement(
-						'div',
-						array( 'class' => 'error' ),
-						$s
-					) );
+					'div',
+					array( 'class' => 'error' ),
+					$s
+				) );
 			}
 		}
 	}
@@ -127,6 +127,8 @@ class SpecialBlock extends FormSpecialPage {
 
 		$user = $this->getUser();
 
+		$suggestedDurations = self::getSuggestedDurations();
+
 		$a = array(
 			'Target' => array(
 				'type' => 'text',
@@ -139,11 +141,11 @@ class SpecialBlock extends FormSpecialPage {
 				'validation-callback' => array( __CLASS__, 'validateTargetField' ),
 			),
 			'Expiry' => array(
-				'type' => !count( self::getSuggestedDurations() ) ? 'text' : 'selectorother',
+				'type' => !count( $suggestedDurations ) ? 'text' : 'selectorother',
 				'label-message' => 'ipbexpiry',
 				'required' => true,
 				'tabindex' => '2',
-				'options' => self::getSuggestedDurations(),
+				'options' => $suggestedDurations,
 				'other' => $this->msg( 'ipbother' )->text(),
 				'default' => $this->msg( 'ipb-default-expiry' )->inContentLanguage()->text(),
 			),
@@ -241,8 +243,7 @@ class SpecialBlock extends FormSpecialPage {
 		if ( $block instanceof Block && !$block->mAuto # The block exists and isn't an autoblock
 			&& ( $this->type != Block::TYPE_RANGE # The block isn't a rangeblock
 				|| $block->getTarget() == $this->target ) # or if it is, the range is what we're about to block
-			)
-		{
+		) {
 			$fields['HardBlock']['default'] = $block->isHardblock();
 			$fields['CreateAccount']['default'] = $block->prevents( 'createaccount' );
 			$fields['AutoBlock']['default'] = $block->isAutoblocking();
@@ -445,6 +446,7 @@ class SpecialBlock extends FormSpecialPage {
 		} elseif ( IP::isIPAddress( $target ) ) {
 			return Title::makeTitleSafe( NS_USER, $target );
 		}
+
 		return null;
 	}
 
@@ -460,8 +462,8 @@ class SpecialBlock extends FormSpecialPage {
 		$i = 0;
 		$target = null;
 
-		while( true ) {
-			switch( $i++ ) {
+		while ( true ) {
+			switch ( $i++ ) {
 				case 0:
 					# The HTMLForm will check wpTarget first and only if it doesn't get
 					# a value use the default, which will be generated from the options
@@ -511,6 +513,7 @@ class SpecialBlock extends FormSpecialPage {
 		$status = self::validateTarget( $value, $form->getUser() );
 		if ( !$status->isOK() ) {
 			$errors = $status->getErrorsArray();
+
 			return call_user_func_array( array( $form, 'msg' ), $errors[0] );
 		} else {
 			return true;
@@ -528,6 +531,7 @@ class SpecialBlock extends FormSpecialPage {
 	public static function validateTarget( $value, User $user ) {
 		global $wgBlockCIDRLimit;
 
+		/** @var User $target */
 		list( $target, $type ) = self::getTargetAndType( $value );
 		$status = Status::newGood( $target );
 
@@ -606,6 +610,7 @@ class SpecialBlock extends FormSpecialPage {
 		# can come from it
 		$data['Confirm'] = !in_array( $data['Confirm'], array( '', '0', null, false ), true );
 
+		/** @var User $target */
 		list( $target, $type ) = self::getTargetAndType( $data['Target'] );
 		if ( $type == Block::TYPE_USER ) {
 			$user = $target;
@@ -620,8 +625,8 @@ class SpecialBlock extends FormSpecialPage {
 			# but $data['target'] gets overriden by (non-normalized) request variable
 			# from previous request.
 			if ( $target === $performer->getName() &&
-				( $data['PreviousTarget'] !== $target || !$data['Confirm'] ) )
-			{
+				( $data['PreviousTarget'] !== $target || !$data['Confirm'] )
+			) {
 				return array( 'ipb-blockingself' );
 			}
 		} elseif ( $type == Block::TYPE_RANGE ) {
@@ -634,9 +639,9 @@ class SpecialBlock extends FormSpecialPage {
 			return array( 'badipaddress' );
 		}
 
-		if ( ( strlen( $data['Expiry'] ) == 0) || ( strlen( $data['Expiry'] ) > 50 )
-			|| !self::parseExpiryInput( $data['Expiry'] ) )
-		{
+		if ( ( strlen( $data['Expiry'] ) == 0 ) || ( strlen( $data['Expiry'] ) > 50 )
+			|| !self::parseExpiryInput( $data['Expiry'] )
+		) {
 			return array( 'ipb_expiry_invalid' );
 		}
 
@@ -703,9 +708,9 @@ class SpecialBlock extends FormSpecialPage {
 			$reblockNotAllowed = ( array_key_exists( 'Reblock', $data ) && !$data['Reblock'] );
 
 			# Show form unless the user is already aware of this...
-			if( $blockNotConfirmed || $reblockNotAllowed ) {
+			if ( $blockNotConfirmed || $reblockNotAllowed ) {
 				return array( array( 'ipb_already_blocked', $block->getTarget() ) );
-			# Otherwise, try to update the block...
+				# Otherwise, try to update the block...
 			} else {
 				# This returns direct blocks before autoblocks/rangeblocks, since we should
 				# be sure the user is blocked by now it should work for our purposes
@@ -748,7 +753,7 @@ class SpecialBlock extends FormSpecialPage {
 
 		# Can't watch a rangeblock
 		if ( $type != Block::TYPE_RANGE && $data['Watch'] ) {
-			$performer->addWatch( Title::makeTitle( NS_USER, $target ) );
+			WatchAction::doWatch( Title::makeTitle( NS_USER, $target ), $performer, WatchedItem::IGNORE_USER_RIGHTS );
 		}
 
 		# Block constructor sanitizes certain block options on insert
@@ -767,7 +772,8 @@ class SpecialBlock extends FormSpecialPage {
 			$logaction,
 			Title::makeTitle( NS_USER, $target ),
 			$data['Reason'][0],
-			$logParams
+			$logParams,
+			$performer
 		);
 		# Relate log ID to block IDs (bug 25763)
 		$blockIds = array_merge( array( $status['id'] ), $status['autoIds'] );
@@ -865,7 +871,7 @@ class SpecialBlock extends FormSpecialPage {
 				# User is trying to unblock themselves
 				if ( $performer->isAllowed( 'unblockself' ) ) {
 					return true;
-				# User blocked themselves and is now trying to reverse it
+					# User blocked themselves and is now trying to reverse it
 				} elseif ( $performer->blockedBy() === $performer->getName() ) {
 					return true;
 				} else {
@@ -953,4 +959,5 @@ class SpecialBlock extends FormSpecialPage {
 }
 
 # BC @since 1.18
-class IPBlockForm extends SpecialBlock {}
+class IPBlockForm extends SpecialBlock {
+}
diff --git a/includes/specials/SpecialBlockList.php b/includes/specials/SpecialBlockList.php
index e10df4fe..f1992c0f 100644
--- a/includes/specials/SpecialBlockList.php
+++ b/includes/specials/SpecialBlockList.php
@@ -55,10 +55,11 @@ class SpecialBlockList extends SpecialPage {
 
 		$action = $request->getText( 'action' );
 
-		if( $action == 'unblock' || $action == 'submit' && $request->wasPosted() ) {
+		if ( $action == 'unblock' || $action == 'submit' && $request->wasPosted() ) {
 			# B/C @since 1.18: Unblock interface is now at Special:Unblock
 			$title = SpecialPage::getTitleFor( 'Unblock', $this->target );
-			$out->redirect( $title->getFullUrl() );
+			$out->redirect( $title->getFullURL() );
+
 			return;
 		}
 
@@ -95,7 +96,9 @@ class SpecialBlockList extends SpecialPage {
 				'default' => 50,
 			),
 		);
-		$form = new HTMLForm( $fields, $this->getContext() );
+		$context = new DerivativeContext( $this->getContext() );
+		$context->setTitle( $this->getTitle() ); // Remove subpage
+		$form = new HTMLForm( $fields, $context );
 		$form->setMethod( 'get' );
 		$form->setWrapperLegendMsg( 'ipblocklist-legend' );
 		$form->setSubmitTextMsg( 'ipblocklist-submit' );
@@ -120,7 +123,7 @@ class SpecialBlockList extends SpecialPage {
 		if ( $this->target !== '' ) {
 			list( $target, $type ) = Block::parseTarget( $this->target );
 
-			switch( $type ) {
+			switch ( $type ) {
 				case Block::TYPE_ID:
 				case Block::TYPE_AUTO:
 					$conds['ipb_id'] = $target;
@@ -141,23 +144,23 @@ class SpecialBlockList extends SpecialPage {
 					break;
 
 				case Block::TYPE_USER:
-					$conds['ipb_address'] = (string)$this->target;
+					$conds['ipb_address'] = $target->getName();
 					$conds['ipb_auto'] = 0;
 					break;
 			}
 		}
 
 		# Apply filters
-		if( in_array( 'userblocks', $this->options ) ) {
+		if ( in_array( 'userblocks', $this->options ) ) {
 			$conds['ipb_user'] = 0;
 		}
-		if( in_array( 'tempblocks', $this->options ) ) {
+		if ( in_array( 'tempblocks', $this->options ) ) {
 			$conds['ipb_expiry'] = 'infinity';
 		}
-		if( in_array( 'addressblocks', $this->options ) ) {
+		if ( in_array( 'addressblocks', $this->options ) ) {
 			$conds[] = "ipb_user != 0 OR ipb_range_end > ipb_range_start";
 		}
-		if( in_array( 'rangeblocks', $this->options ) ) {
+		if ( in_array( 'rangeblocks', $this->options ) ) {
 			$conds[] = "ipb_range_end = ipb_range_start";
 		}
 
@@ -169,7 +172,7 @@ class SpecialBlockList extends SpecialPage {
 
 		# Show additional header for the local block only when other blocks exists.
 		# Not necessary in a standard installation without such extensions enabled
-		if( count( $otherBlockLink ) ) {
+		if ( count( $otherBlockLink ) ) {
 			$out->addHTML(
 				Html::element( 'h2', array(), $this->msg( 'ipblocklist-localblock' )->text() ) . "\n"
 			);
@@ -179,18 +182,16 @@ class SpecialBlockList extends SpecialPage {
 		if ( $pager->getNumRows() ) {
 			$out->addHTML(
 				$pager->getNavigationBar() .
-				$pager->getBody().
-				$pager->getNavigationBar()
+					$pager->getBody() .
+					$pager->getNavigationBar()
 			);
-
 		} elseif ( $this->target ) {
 			$out->addWikiMsg( 'ipblocklist-no-results' );
-
 		} else {
 			$out->addWikiMsg( 'ipblocklist-empty' );
 		}
 
-		if( count( $otherBlockLink ) ) {
+		if ( count( $otherBlockLink ) ) {
 			$out->addHTML(
 				Html::rawElement(
 					'h2',
@@ -199,7 +200,7 @@ class SpecialBlockList extends SpecialPage {
 				) . "\n"
 			);
 			$list = '';
-			foreach( $otherBlockLink as $link ) {
+			foreach ( $otherBlockLink as $link ) {
 				$list .= Html::rawElement( 'li', array(), $link ) . "\n";
 			}
 			$out->addHTML( Html::rawElement( 'ul', array( 'class' => 'mw-ipblocklist-otherblocks' ), $list ) . "\n" );
@@ -238,7 +239,7 @@ class BlockListPager extends TablePager {
 				'ipb_params' => 'blocklist-params',
 				'ipb_reason' => 'blocklist-reason',
 			);
-			foreach( $headers as $key => $val ) {
+			foreach ( $headers as $key => $val ) {
 				$headers[$key] = $this->msg( $val )->text();
 			}
 		}
@@ -267,17 +268,17 @@ class BlockListPager extends TablePager {
 
 		$formatted = '';
 
-		switch( $name ) {
+		switch ( $name ) {
 			case 'ipb_timestamp':
 				$formatted = $this->getLanguage()->userTimeAndDate( $value, $this->getUser() );
 				break;
 
 			case 'ipb_target':
-				if( $row->ipb_auto ) {
+				if ( $row->ipb_auto ) {
 					$formatted = $this->msg( 'autoblockid', $row->ipb_id )->parse();
 				} else {
 					list( $target, $type ) = Block::parseTarget( $row->ipb_address );
-					switch( $type ) {
+					switch ( $type ) {
 						case Block::TYPE_USER:
 						case Block::TYPE_IP:
 							$formatted = Linker::userLink( $target->getId(), $target );
@@ -295,9 +296,9 @@ class BlockListPager extends TablePager {
 				break;
 
 			case 'ipb_expiry':
-				$formatted = $this->getLanguage()->formatExpiry( $value, /* User preference timezone */ true );
-				if( $this->getUser()->isAllowed( 'block' ) ) {
-					if( $row->ipb_auto ) {
+				$formatted = $this->getLanguage()->formatExpiry( $value, /* User preference timezone */true );
+				if ( $this->getUser()->isAllowed( 'block' ) ) {
+					if ( $row->ipb_auto ) {
 						$links[] = Linker::linkKnown(
 							SpecialPage::getTitleFor( 'Unblock' ),
 							$msg['unblocklink'],
@@ -420,7 +421,7 @@ class BlockListPager extends TablePager {
 
 	/**
 	 * Do a LinkBatch query to minimise database load when generating all these links
-	 * @param $result
+	 * @param ResultWrapper $result
 	 */
 	function preprocessResults( $result ) {
 		wfProfileIn( __METHOD__ );
@@ -441,7 +442,7 @@ class BlockListPager extends TablePager {
 		}
 
 		$ua = UserArray::newFromIDs( $userids );
-		foreach( $ua as $user ) {
+		foreach ( $ua as $user ) {
 			$name = str_replace( ' ', '_', $user->getName() );
 			$lb->add( NS_USER, $name );
 			$lb->add( NS_USER_TALK, $name );
@@ -482,5 +483,4 @@ class HTMLBlockedUsersItemSelect extends HTMLSelectField {
 
 		return true;
 	}
-
 }
diff --git a/includes/specials/SpecialBlockme.php b/includes/specials/SpecialBlockme.php
deleted file mode 100644
index 85a3019e..00000000
--- a/includes/specials/SpecialBlockme.php
+++ /dev/null
@@ -1,66 +0,0 @@
-<?php
-/**
- * Implements Special:Blockme
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
- * http://www.gnu.org/copyleft/gpl.html
- *
- * @file
- * @ingroup SpecialPage
- */
-
-/**
- * A special page called by proxyCheck.php to block open proxies
- *
- * @ingroup SpecialPage
- */
-class SpecialBlockme extends UnlistedSpecialPage {
-
-	function __construct() {
-		parent::__construct( 'Blockme' );
-	}
-
-	function execute( $par ) {
-		global $wgBlockOpenProxies, $wgProxyKey;
-
-		$this->setHeaders();
-		$this->outputHeader();
-
-		$ip = $this->getRequest()->getIP();
-		if( !$wgBlockOpenProxies || $this->getRequest()->getText( 'ip' ) != md5( $ip . $wgProxyKey ) ) {
-			$this->getOutput()->addWikiMsg( 'proxyblocker-disabled' );
-			return;
-		}
-
-		$user = User::newFromName( $this->msg( 'proxyblocker' )->inContentLanguage()->text() );
-		# FIXME: newFromName could return false on a badly configured wiki.
-		if ( !$user->isLoggedIn() ) {
-			$user->addToDatabase();
-		}
-
-		$block = new Block();
-		$block->setTarget( $ip );
-		$block->setBlocker( $user );
-		$block->mReason = $this->msg( 'proxyblockreason' )->inContentLanguage()->text();
-
-		$block->insert();
-
-		$this->getOutput()->addWikiMsg( 'proxyblocksuccess' );
-	}
-
-	protected function getGroupName() {
-		return 'other';
-	}
-}
diff --git a/includes/specials/SpecialBooksources.php b/includes/specials/SpecialBooksources.php
index bdbd77b8..5ad961c3 100644
--- a/includes/specials/SpecialBooksources.php
+++ b/includes/specials/SpecialBooksources.php
@@ -53,8 +53,8 @@ class SpecialBookSources extends SpecialPage {
 		$this->outputHeader();
 		$this->isbn = self::cleanIsbn( $isbn ? $isbn : $this->getRequest()->getText( 'isbn' ) );
 		$this->getOutput()->addHTML( $this->makeForm() );
-		if( strlen( $this->isbn ) > 0 ) {
-			if( !self::isValidISBN( $this->isbn ) ) {
+		if ( strlen( $this->isbn ) > 0 ) {
+			if ( !self::isValidISBN( $this->isbn ) ) {
 				$this->getOutput()->wrapWikiMsg( "<div class=\"error\">\n$1\n</div>", 'booksources-invalid-isbn' );
 			}
 			$this->showList();
@@ -69,32 +69,33 @@ class SpecialBookSources extends SpecialPage {
 	public static function isValidISBN( $isbn ) {
 		$isbn = self::cleanIsbn( $isbn );
 		$sum = 0;
-		if( strlen( $isbn ) == 13 ) {
-			for( $i = 0; $i < 12; $i++ ) {
-				if( $i % 2 == 0 ) {
+		if ( strlen( $isbn ) == 13 ) {
+			for ( $i = 0; $i < 12; $i++ ) {
+				if ( $i % 2 == 0 ) {
 					$sum += $isbn[$i];
 				} else {
 					$sum += 3 * $isbn[$i];
 				}
 			}
 
-			$check = (10 - ($sum % 10)) % 10;
+			$check = ( 10 - ( $sum % 10 ) ) % 10;
 			if ( $check == $isbn[12] ) {
 				return true;
 			}
-		} elseif( strlen( $isbn ) == 10 ) {
-			for( $i = 0; $i < 9; $i++ ) {
-				$sum += $isbn[$i] * ($i + 1);
+		} elseif ( strlen( $isbn ) == 10 ) {
+			for ( $i = 0; $i < 9; $i++ ) {
+				$sum += $isbn[$i] * ( $i + 1 );
 			}
 
 			$check = $sum % 11;
-			if( $check == 10 ) {
+			if ( $check == 10 ) {
 				$check = "X";
 			}
-			if( $check == $isbn[9] ) {
+			if ( $check == $isbn[9] ) {
 				return true;
 			}
 		}
+
 		return false;
 	}
 
@@ -116,13 +117,14 @@ class SpecialBookSources extends SpecialPage {
 	private function makeForm() {
 		global $wgScript;
 
-		$form = '<fieldset><legend>' . $this->msg( 'booksources-search-legend' )->escaped() . '</legend>';
-		$form .= Xml::openElement( 'form', array( 'method' => 'get', 'action' => $wgScript ) );
-		$form .= Html::hidden( 'title', $this->getTitle()->getPrefixedText() );
-		$form .= '<p>' . Xml::inputLabel( $this->msg( 'booksources-isbn' )->text(), 'isbn', 'isbn', 20, $this->isbn );
-		$form .= '&#160;' . Xml::submitButton( $this->msg( 'booksources-go' )->text() ) . '</p>';
-		$form .= Xml::closeElement( 'form' );
-		$form .= '</fieldset>';
+		$form = Html::openElement( 'fieldset' ) . "\n";
+		$form .= Html::element( 'legend', array(), $this->msg( 'booksources-search-legend' )->text() ) . "\n";
+		$form .= Html::openElement( 'form', array( 'method' => 'get', 'action' => $wgScript ) ) . "\n";
+		$form .= Html::hidden( 'title', $this->getTitle()->getPrefixedText() ) . "\n";
+		$form .= '<p>' . Xml::inputLabel( $this->msg( 'booksources-isbn' )->text(), 'isbn', 'isbn', 20, $this->isbn, array( 'autofocus' => true ) );
+		$form .= '&#160;' . Xml::submitButton( $this->msg( 'booksources-go' )->text() ) . "</p>\n";
+		$form .= Html::closeElement( 'form' ) . "\n";
+		$form .= Html::closeElement( 'fieldset' ) . "\n";
 		return $form;
 	}
 
@@ -143,7 +145,7 @@ class SpecialBookSources extends SpecialPage {
 		# Check for a local page such as Project:Book_sources and use that if available
 		$page = $this->msg( 'booksources' )->inContentLanguage()->text();
 		$title = Title::makeTitleSafe( NS_PROJECT, $page ); # Show list in content language
-		if( is_object( $title ) && $title->exists() ) {
+		if ( is_object( $title ) && $title->exists() ) {
 			$rev = Revision::newFromTitle( $title, false, Revision::READ_NORMAL );
 			$content = $rev->getContent();
 
@@ -152,6 +154,7 @@ class SpecialBookSources extends SpecialPage {
 
 				$text = $content->getNativeData();
 				$this->getOutput()->addWikiText( str_replace( 'MAGICNUMBER', $this->isbn, $text ) );
+
 				return true;
 			} else {
 				throw new MWException( "Unexpected content type for book sources: " . $content->getModel() );
@@ -162,9 +165,11 @@ class SpecialBookSources extends SpecialPage {
 		$this->getOutput()->addWikiMsg( 'booksources-text' );
 		$this->getOutput()->addHTML( '<ul>' );
 		$items = $wgContLang->getBookstoreList();
-		foreach( $items as $label => $url )
+		foreach ( $items as $label => $url ) {
 			$this->getOutput()->addHTML( $this->makeListItem( $label, $url ) );
+		}
 		$this->getOutput()->addHTML( '</ul>' );
+
 		return true;
 	}
 
@@ -177,7 +182,9 @@ class SpecialBookSources extends SpecialPage {
 	 */
 	private function makeListItem( $label, $url ) {
 		$url = str_replace( '$1', $this->isbn, $url );
-		return '<li><a href="' . htmlspecialchars( $url ) . '" class="external">' . htmlspecialchars( $label ) . '</a></li>';
+
+		return Html::rawElement( 'li', array(),
+			Html::element( 'a', array( 'href' => $url, 'class' => 'external' ), $label ) );
 	}
 
 	protected function getGroupName() {
diff --git a/includes/specials/SpecialBrokenRedirects.php b/includes/specials/SpecialBrokenRedirects.php
index fac41236..b2ddc220 100644
--- a/includes/specials/SpecialBrokenRedirects.php
+++ b/includes/specials/SpecialBrokenRedirects.php
@@ -51,6 +51,7 @@ class BrokenRedirectsPage extends QueryPage {
 
 	function getQueryInfo() {
 		$dbr = wfGetDB( DB_SLAVE );
+
 		return array(
 			'tables' => array(
 				'redirect',
@@ -88,13 +89,13 @@ class BrokenRedirectsPage extends QueryPage {
 	 * @return array
 	 */
 	function getOrderFields() {
-		return array ( 'rd_namespace', 'rd_title', 'rd_from' );
+		return array( 'rd_namespace', 'rd_title', 'rd_from' );
 	}
 
 	/**
-	 * @param $skin Skin
-	 * @param $result
-	 * @return String
+	 * @param Skin $skin
+	 * @param object $result Result row
+	 * @return string
 	 */
 	function formatResult( $skin, $result ) {
 		$fromObj = Title::makeTitle( $result->namespace, $result->title );
@@ -138,7 +139,7 @@ class BrokenRedirectsPage extends QueryPage {
 
 		$out = $from . $this->msg( 'word-separator' )->escaped();
 
-		if( $this->getUser()->isAllowed( 'delete' ) ) {
+		if ( $this->getUser()->isAllowed( 'delete' ) ) {
 			$links[] = Linker::linkKnown(
 				$fromObj,
 				$this->msg( 'brokenredirects-delete' )->escaped(),
@@ -149,6 +150,7 @@ class BrokenRedirectsPage extends QueryPage {
 
 		$out .= $this->msg( 'parentheses' )->rawParams( $this->getLanguage()->pipeList( $links ) )->escaped();
 		$out .= " {$arr} {$to}";
+
 		return $out;
 	}
 
diff --git a/includes/specials/SpecialCachedPage.php b/includes/specials/SpecialCachedPage.php
index ddd11ad0..39305f01 100644
--- a/includes/specials/SpecialCachedPage.php
+++ b/includes/specials/SpecialCachedPage.php
@@ -194,5 +194,4 @@ abstract class SpecialCachedPage extends SpecialPage implements ICacheHelper {
 			$this->getOutput()->setSubtitle( $this->cacheHelper->getCachedNotice( $this->getContext() ) );
 		}
 	}
-
 }
diff --git a/includes/specials/SpecialCategories.php b/includes/specials/SpecialCategories.php
index 9040c640..d01bfd7d 100644
--- a/includes/specials/SpecialCategories.php
+++ b/includes/specials/SpecialCategories.php
@@ -42,12 +42,12 @@ class SpecialCategories extends SpecialPage {
 
 		$this->getOutput()->addHTML(
 			Html::openElement( 'div', array( 'class' => 'mw-spcontent' ) ) .
-			$this->msg( 'categoriespagetext', $cap->getNumRows() )->parseAsBlock() .
-			$cap->getStartForm( $from ) .
-			$cap->getNavigationBar() .
-			'<ul>' . $cap->getBody() . '</ul>' .
-			$cap->getNavigationBar() .
-			Html::closeElement( 'div' )
+				$this->msg( 'categoriespagetext', $cap->getNumRows() )->parseAsBlock() .
+				$cap->getStartForm( $from ) .
+				$cap->getNavigationBar() .
+				'<ul>' . $cap->getBody() . '</ul>' .
+				$cap->getNavigationBar() .
+				Html::closeElement( 'div' )
 		);
 	}
 
@@ -66,7 +66,7 @@ class CategoryPager extends AlphabeticPager {
 	function __construct( IContextSource $context, $from ) {
 		parent::__construct( $context );
 		$from = str_replace( ' ', '_', $from );
-		if( $from !== '' ) {
+		if ( $from !== '' ) {
 			$from = Title::capitalize( $from, NS_CATEGORY );
 			$this->setOffset( $from );
 			$this->setIncludeOffset( true );
@@ -90,8 +90,10 @@ class CategoryPager extends AlphabeticPager {
 	function getDefaultQuery() {
 		parent::getDefaultQuery();
 		unset( $this->mDefaultQuery['from'] );
+
 		return $this->mDefaultQuery;
 	}
+
 #	protected function getOrderTypeMessages() {
 #		return array( 'abc' => 'special-categories-sort-abc',
 #			'count' => 'special-categories-sort-count' );
@@ -113,6 +115,7 @@ class CategoryPager extends AlphabeticPager {
 		}
 		$batch->execute();
 		$this->mResult->rewind();
+
 		return parent::getBody();
 	}
 
@@ -120,19 +123,26 @@ class CategoryPager extends AlphabeticPager {
 		$title = Title::makeTitle( NS_CATEGORY, $result->cat_title );
 		$titleText = Linker::link( $title, htmlspecialchars( $title->getText() ) );
 		$count = $this->msg( 'nmembers' )->numParams( $result->cat_pages )->escaped();
+
 		return Xml::tags( 'li', null, $this->getLanguage()->specialList( $titleText, $count ) ) . "\n";
 	}
 
 	public function getStartForm( $from ) {
 		global $wgScript;
 
-		return
-			Xml::tags( 'form', array( 'method' => 'get', 'action' => $wgScript ),
-				Html::hidden( 'title', $this->getTitle()->getPrefixedText() ) .
-				Xml::fieldset( $this->msg( 'categories' )->text(),
-					Xml::inputLabel( $this->msg( 'categoriesfrom' )->text(),
+		return Xml::tags(
+			'form',
+			array( 'method' => 'get', 'action' => $wgScript ),
+			Html::hidden( 'title', $this->getTitle()->getPrefixedText() ) .
+				Xml::fieldset(
+					$this->msg( 'categories' )->text(),
+					Xml::inputLabel(
+						$this->msg( 'categoriesfrom' )->text(),
 						'from', 'from', 20, $from ) .
-					' ' .
-					Xml::submitButton( $this->msg( 'allpagessubmit' )->text() ) ) );
+						' ' .
+						Xml::submitButton( $this->msg( 'allpagessubmit' )->text()
+						)
+				)
+		);
 	}
 }
diff --git a/includes/specials/SpecialChangeEmail.php b/includes/specials/SpecialChangeEmail.php
index 59a02578..aab839fd 100644
--- a/includes/specials/SpecialChangeEmail.php
+++ b/includes/specials/SpecialChangeEmail.php
@@ -41,7 +41,7 @@ class SpecialChangeEmail extends UnlistedSpecialPage {
 	protected $mNewEmail;
 
 	public function __construct() {
-		parent::__construct( 'ChangeEmail' );
+		parent::__construct( 'ChangeEmail', 'editmyprivateinfo' );
 	}
 
 	/**
@@ -49,6 +49,7 @@ class SpecialChangeEmail extends UnlistedSpecialPage {
 	 */
 	function isListed() {
 		global $wgAuth;
+
 		return $wgAuth->allowPropChange( 'emailaddress' );
 	}
 
@@ -67,6 +68,7 @@ class SpecialChangeEmail extends UnlistedSpecialPage {
 
 		if ( !$wgAuth->allowPropChange( 'emailaddress' ) ) {
 			$this->error( 'cannotchangeemail' );
+
 			return;
 		}
 
@@ -75,22 +77,31 @@ class SpecialChangeEmail extends UnlistedSpecialPage {
 
 		if ( !$request->wasPosted() && !$user->isLoggedIn() ) {
 			$this->error( 'changeemail-no-info' );
+
 			return;
 		}
 
 		if ( $request->wasPosted() && $request->getBool( 'wpCancel' ) ) {
 			$this->doReturnTo();
+
 			return;
 		}
 
 		$this->checkReadOnly();
+		$this->checkPermissions();
+
+		// This could also let someone check the current email address, so
+		// require both permissions.
+		if ( !$this->getUser()->isAllowed( 'viewmyprivateinfo' ) ) {
+			throw new PermissionsError( 'viewmyprivateinfo' );
+		}
 
 		$this->mPassword = $request->getVal( 'wpPassword' );
 		$this->mNewEmail = $request->getVal( 'wpNewEmail' );
 
 		if ( $request->wasPosted()
-			&& $user->matchEditToken( $request->getVal( 'token' ) ) )
-		{
+			&& $user->matchEditToken( $request->getVal( 'token' ) )
+		) {
 			$info = $this->attemptChange( $user, $this->mPassword, $this->mNewEmail );
 			if ( $info === true ) {
 				$this->doReturnTo();
@@ -138,15 +149,15 @@ class SpecialChangeEmail extends UnlistedSpecialPage {
 
 		$this->getOutput()->addHTML(
 			Xml::fieldset( $this->msg( 'changeemail-header' )->text() ) .
-			Xml::openElement( 'form',
-				array(
-					'method' => 'post',
-					'action' => $this->getTitle()->getLocalUrl(),
-					'id' => 'mw-changeemail-form' ) ) . "\n" .
-			Html::hidden( 'token', $user->getEditToken() ) . "\n" .
-			Html::hidden( 'returnto', $this->getRequest()->getVal( 'returnto' ) ) . "\n" .
-			$this->msg( 'changeemail-text' )->parseAsBlock() . "\n" .
-			Xml::openElement( 'table', array( 'id' => 'mw-changeemail-table' ) ) . "\n"
+				Xml::openElement( 'form',
+					array(
+						'method' => 'post',
+						'action' => $this->getTitle()->getLocalURL(),
+						'id' => 'mw-changeemail-form' ) ) . "\n" .
+				Html::hidden( 'token', $user->getEditToken() ) . "\n" .
+				Html::hidden( 'returnto', $this->getRequest()->getVal( 'returnto' ) ) . "\n" .
+				$this->msg( 'changeemail-text' )->parseAsBlock() . "\n" .
+				Xml::openElement( 'table', array( 'id' => 'mw-changeemail-table' ) ) . "\n"
 		);
 		$items = array(
 			array( 'wpName', 'username', 'text', $user->getName() ),
@@ -159,17 +170,17 @@ class SpecialChangeEmail extends UnlistedSpecialPage {
 
 		$this->getOutput()->addHTML(
 			$this->pretty( $items ) .
-			"\n" .
-			"<tr>\n" .
+				"\n" .
+				"<tr>\n" .
 				"<td></td>\n" .
 				'<td class="mw-input">' .
-					Xml::submitButton( $this->msg( 'changeemail-submit' )->text() ) .
-					Xml::submitButton( $this->msg( 'changeemail-cancel' )->text(), array( 'name' => 'wpCancel' ) ) .
+				Xml::submitButton( $this->msg( 'changeemail-submit' )->text() ) .
+				Xml::submitButton( $this->msg( 'changeemail-cancel' )->text(), array( 'name' => 'wpCancel' ) ) .
 				"</td>\n" .
-			"</tr>\n" .
-			Xml::closeElement( 'table' ) .
-			Xml::closeElement( 'form' ) .
-			Xml::closeElement( 'fieldset' ) . "\n"
+				"</tr>\n" .
+				Xml::closeElement( 'table' ) .
+				Xml::closeElement( 'form' ) .
+				Xml::closeElement( 'fieldset' ) . "\n"
 		);
 	}
 
@@ -181,7 +192,7 @@ class SpecialChangeEmail extends UnlistedSpecialPage {
 		$out = '';
 		foreach ( $fields as $list ) {
 			list( $name, $label, $type, $value ) = $list;
-			if( $type == 'text' ) {
+			if ( $type == 'text' ) {
 				$field = htmlspecialchars( $value );
 			} else {
 				$attribs = array( 'id' => $name );
@@ -203,6 +214,7 @@ class SpecialChangeEmail extends UnlistedSpecialPage {
 			$out .= "</td>\n";
 			$out .= "</tr>";
 		}
+
 		return $out;
 	}
 
@@ -213,22 +225,26 @@ class SpecialChangeEmail extends UnlistedSpecialPage {
 	 * @return bool|string true or string on success, false on failure
 	 */
 	protected function attemptChange( User $user, $pass, $newaddr ) {
-		global $wgAuth;
+		global $wgAuth, $wgPasswordAttemptThrottle;
 
 		if ( $newaddr != '' && !Sanitizer::validateEmail( $newaddr ) ) {
 			$this->error( 'invalidemailaddress' );
+
 			return false;
 		}
 
 		$throttleCount = LoginForm::incLoginThrottle( $user->getName() );
 		if ( $throttleCount === true ) {
-			$this->error( 'login-throttled' );
+			$lang = $this->getLanguage();
+			$this->error( array( 'login-throttled', $lang->formatDuration( $wgPasswordAttemptThrottle['seconds'] ) ) );
+
 			return false;
 		}
 
 		global $wgRequirePasswordforEmailChange;
 		if ( $wgRequirePasswordforEmailChange && !$user->checkTemporaryPassword( $pass ) && !$user->checkPassword( $pass ) ) {
 			$this->error( 'wrongpassword' );
+
 			return false;
 		}
 
@@ -241,8 +257,9 @@ class SpecialChangeEmail extends UnlistedSpecialPage {
 		if ( !$status->isGood() ) {
 			$this->getOutput()->addHTML(
 				'<p class="error">' .
-				$this->getOutput()->parseInline( $status->getWikiText( 'mailerror' ) ) .
-				'</p>' );
+					$this->getOutput()->parseInline( $status->getWikiText( 'mailerror' ) ) .
+					'</p>' );
+
 			return false;
 		}
 
diff --git a/includes/specials/SpecialChangePassword.php b/includes/specials/SpecialChangePassword.php
index e538caca..c54b5575 100644
--- a/includes/specials/SpecialChangePassword.php
+++ b/includes/specials/SpecialChangePassword.php
@@ -31,7 +31,7 @@ class SpecialChangePassword extends UnlistedSpecialPage {
 	protected $mUserName, $mOldpass, $mNewpass, $mRetype, $mDomain;
 
 	public function __construct() {
-		parent::__construct( 'ChangePassword' );
+		parent::__construct( 'ChangePassword', 'editmyprivateinfo' );
 	}
 
 	/**
@@ -52,62 +52,66 @@ class SpecialChangePassword extends UnlistedSpecialPage {
 		$this->mDomain = $request->getVal( 'wpDomain' );
 
 		$user = $this->getUser();
-		if( !$request->wasPosted() && !$user->isLoggedIn() ) {
+		if ( !$request->wasPosted() && !$user->isLoggedIn() ) {
 			$this->error( $this->msg( 'resetpass-no-info' )->text() );
+
 			return;
 		}
 
-		if( $request->wasPosted() && $request->getBool( 'wpCancel' ) ) {
-			$this->doReturnTo();
+		if ( $request->wasPosted() && $request->getBool( 'wpCancel' ) ) {
+			$titleObj = Title::newFromText( $request->getVal( 'returnto' ) );
+			if ( !$titleObj instanceof Title ) {
+				$titleObj = Title::newMainPage();
+			}
+			$query = $request->getVal( 'returntoquery' );
+			$this->getOutput()->redirect( $titleObj->getFullURL( $query ) );
+
 			return;
 		}
 
 		$this->checkReadOnly();
+		$this->checkPermissions();
 
-		if( $request->wasPosted() && $user->matchEditToken( $request->getVal( 'token' ) ) ) {
+		if ( $request->wasPosted() && $user->matchEditToken( $request->getVal( 'token' ) ) ) {
 			try {
 				$this->mDomain = $wgAuth->getDomain();
-				if( !$wgAuth->allowPasswordChange() ) {
+				if ( !$wgAuth->allowPasswordChange() ) {
 					$this->error( $this->msg( 'resetpass_forbidden' )->text() );
+
 					return;
 				}
 
 				$this->attemptReset( $this->mNewpass, $this->mRetype );
 
-				if( $user->isLoggedIn() ) {
-					$this->doReturnTo();
+				if ( $user->isLoggedIn() ) {
+					$this->getOutput()->wrapWikiMsg(
+							"<div class=\"successbox\">\n$1\n</div>",
+							'changepassword-success'
+					);
+					$this->getOutput()->returnToMain();
 				} else {
 					LoginForm::setLoginToken();
 					$token = LoginForm::getLoginToken();
 					$data = array(
-						'action'       => 'submitlogin',
-						'wpName'       => $this->mUserName,
-						'wpDomain'     => $this->mDomain,
+						'action' => 'submitlogin',
+						'wpName' => $this->mUserName,
+						'wpDomain' => $this->mDomain,
 						'wpLoginToken' => $token,
-						'wpPassword'   => $request->getVal( 'wpNewPassword' ),
+						'wpPassword' => $request->getVal( 'wpNewPassword' ),
 					) + $request->getValues( 'wpRemember', 'returnto', 'returntoquery' );
-					$login = new LoginForm( new FauxRequest( $data, true ) );
+					$login = new LoginForm( new DerivativeRequest( $request, $data, true ) );
 					$login->setContext( $this->getContext() );
 					$login->execute( null );
 				}
+
 				return;
-			} catch( PasswordError $e ) {
+			} catch ( PasswordError $e ) {
 				$this->error( $e->getMessage() );
 			}
 		}
 		$this->showForm();
 	}
 
-	function doReturnTo() {
-		$request = $this->getRequest();
-		$titleObj = Title::newFromText( $request->getVal( 'returnto' ) );
-		if ( !$titleObj instanceof Title ) {
-			$titleObj = Title::newMainPage();
-		}
-		$query = $request->getVal( 'returntoquery' );
-		$this->getOutput()->redirect( $titleObj->getFullURL( $query ) );
-	}
-
 	/**
 	 * @param $msg string
 	 */
@@ -127,12 +131,12 @@ class SpecialChangePassword extends UnlistedSpecialPage {
 			$rememberMe = '<tr>' .
 				'<td></td>' .
 				'<td class="mw-input">' .
-					Xml::checkLabel(
-						$this->msg( 'remembermypassword' )->numParams( ceil( $wgCookieExpiration / ( 3600 * 24 ) ) )->text(),
-						'wpRemember', 'wpRemember',
-						$this->getRequest()->getCheck( 'wpRemember' ) ) .
+				Xml::checkLabel(
+					$this->msg( 'remembermypassword' )->numParams( ceil( $wgCookieExpiration / ( 3600 * 24 ) ) )->text(),
+					'wpRemember', 'wpRemember',
+					$this->getRequest()->getCheck( 'wpRemember' ) ) .
 				'</td>' .
-			'</tr>';
+				'</tr>';
 			$submitMsg = 'resetpass_submit';
 			$oldpassMsg = 'resetpass-temp-password';
 		} else {
@@ -142,11 +146,11 @@ class SpecialChangePassword extends UnlistedSpecialPage {
 		$extraFields = array();
 		wfRunHooks( 'ChangePasswordForm', array( &$extraFields ) );
 		$prettyFields = array(
-					array( 'wpName', 'username', 'text', $this->mUserName ),
-					array( 'wpPassword', $oldpassMsg, 'password', $this->mOldpass ),
-					array( 'wpNewPassword', 'newpassword', 'password', null ),
-					array( 'wpRetype', 'retypenew', 'password', null ),
-				);
+			array( 'wpName', 'username', 'text', $this->mUserName ),
+			array( 'wpPassword', $oldpassMsg, 'password', $this->mOldpass ),
+			array( 'wpNewPassword', 'newpassword', 'password', null ),
+			array( 'wpRetype', 'retypenew', 'password', null ),
+		);
 		$prettyFields = array_merge( $prettyFields, $extraFields );
 		$hiddenFields = array(
 			'token' => $user->getEditToken(),
@@ -154,31 +158,31 @@ class SpecialChangePassword extends UnlistedSpecialPage {
 			'wpDomain' => $this->mDomain,
 		) + $this->getRequest()->getValues( 'returnto', 'returntoquery' );
 		$hiddenFieldsStr = '';
-		foreach( $hiddenFields as $fieldname => $fieldvalue ) {
+		foreach ( $hiddenFields as $fieldname => $fieldvalue ) {
 			$hiddenFieldsStr .= Html::hidden( $fieldname, $fieldvalue ) . "\n";
 		}
 		$this->getOutput()->addHTML(
 			Xml::fieldset( $this->msg( 'resetpass_header' )->text() ) .
-			Xml::openElement( 'form',
-				array(
-					'method' => 'post',
-					'action' => $this->getTitle()->getLocalUrl(),
-					'id' => 'mw-resetpass-form' ) ) . "\n" .
-			$hiddenFieldsStr .
-			$this->msg( 'resetpass_text' )->parseAsBlock() . "\n" .
-			Xml::openElement( 'table', array( 'id' => 'mw-resetpass-table' ) ) . "\n" .
-			$this->pretty( $prettyFields ) . "\n" .
-			$rememberMe .
-			"<tr>\n" .
+				Xml::openElement( 'form',
+					array(
+						'method' => 'post',
+						'action' => $this->getTitle()->getLocalURL(),
+						'id' => 'mw-resetpass-form' ) ) . "\n" .
+				$hiddenFieldsStr .
+				$this->msg( 'resetpass_text' )->parseAsBlock() . "\n" .
+				Xml::openElement( 'table', array( 'id' => 'mw-resetpass-table' ) ) . "\n" .
+				$this->pretty( $prettyFields ) . "\n" .
+				$rememberMe .
+				"<tr>\n" .
 				"<td></td>\n" .
 				'<td class="mw-input">' .
-					Xml::submitButton( $this->msg( $submitMsg )->text() ) .
-					Xml::submitButton( $this->msg( 'resetpass-submit-cancel' )->text(), array( 'name' => 'wpCancel' ) ) .
+				Xml::submitButton( $this->msg( $submitMsg )->text() ) .
+				Xml::submitButton( $this->msg( 'resetpass-submit-cancel' )->text(), array( 'name' => 'wpCancel' ) ) .
 				"</td>\n" .
-			"</tr>\n" .
-			Xml::closeElement( 'table' ) .
-			Xml::closeElement( 'form' ) .
-			Xml::closeElement( 'fieldset' ) . "\n"
+				"</tr>\n" .
+				Xml::closeElement( 'table' ) .
+				Xml::closeElement( 'form' ) .
+				Xml::closeElement( 'fieldset' ) . "\n"
 		);
 	}
 
@@ -190,7 +194,7 @@ class SpecialChangePassword extends UnlistedSpecialPage {
 		$out = '';
 		foreach ( $fields as $list ) {
 			list( $name, $label, $type, $value ) = $list;
-			if( $type == 'text' ) {
+			if ( $type == 'text' ) {
 				$field = htmlspecialchars( $value );
 			} else {
 				$attribs = array( 'id' => $name );
@@ -205,16 +209,20 @@ class SpecialChangePassword extends UnlistedSpecialPage {
 			}
 			$out .= "<tr>\n";
 			$out .= "\t<td class='mw-label'>";
-			if ( $type != 'text' )
+
+			if ( $type != 'text' ) {
 				$out .= Xml::label( $this->msg( $label )->text(), $name );
-			else
+			} else {
 				$out .= $this->msg( $label )->escaped();
+			}
+
 			$out .= "</td>\n";
 			$out .= "\t<td class='mw-input'>";
 			$out .= $field;
 			$out .= "</td>\n";
 			$out .= "</tr>";
 		}
+
 		return $out;
 	}
 
@@ -222,6 +230,8 @@ class SpecialChangePassword extends UnlistedSpecialPage {
 	 * @throws PasswordError when cannot set the new password because requirements not met.
 	 */
 	protected function attemptReset( $newpass, $retype ) {
+		global $wgPasswordAttemptThrottle;
+
 		$isSelf = ( $this->mUserName === $this->getUser()->getName() );
 		if ( $isSelf ) {
 			$user = $this->getUser();
@@ -229,18 +239,22 @@ class SpecialChangePassword extends UnlistedSpecialPage {
 			$user = User::newFromName( $this->mUserName );
 		}
 
-		if( !$user || $user->isAnon() ) {
+		if ( !$user || $user->isAnon() ) {
 			throw new PasswordError( $this->msg( 'nosuchusershort', $this->mUserName )->text() );
 		}
 
-		if( $newpass !== $retype ) {
+		if ( $newpass !== $retype ) {
 			wfRunHooks( 'PrefsPasswordAudit', array( $user, $newpass, 'badretype' ) );
 			throw new PasswordError( $this->msg( 'badretype' )->text() );
 		}
 
 		$throttleCount = LoginForm::incLoginThrottle( $this->mUserName );
 		if ( $throttleCount === true ) {
-			throw new PasswordError( $this->msg( 'login-throttled' )->text() );
+			$lang = $this->getLanguage();
+			throw new PasswordError( $this->msg( 'login-throttled' )
+				->params( $lang->formatDuration( $wgPasswordAttemptThrottle['seconds'] ) )
+				->text()
+			);
 		}
 
 		$abortMsg = 'resetpass-abort-generic';
@@ -249,7 +263,7 @@ class SpecialChangePassword extends UnlistedSpecialPage {
 			throw new PasswordError( $this->msg( $abortMsg )->text() );
 		}
 
-		if( !$user->checkTemporaryPassword( $this->mOldpass ) && !$user->checkPassword( $this->mOldpass ) ) {
+		if ( !$user->checkTemporaryPassword( $this->mOldpass ) && !$user->checkPassword( $this->mOldpass ) ) {
 			wfRunHooks( 'PrefsPasswordAudit', array( $user, $newpass, 'wrongpassword' ) );
 			throw new PasswordError( $this->msg( 'resetpass-wrong-oldpass' )->text() );
 		}
@@ -263,7 +277,7 @@ class SpecialChangePassword extends UnlistedSpecialPage {
 			$user->setPassword( $this->mNewpass );
 			wfRunHooks( 'PrefsPasswordAudit', array( $user, $newpass, 'success' ) );
 			$this->mNewpass = $this->mOldpass = $this->mRetype = '';
-		} catch( PasswordError $e ) {
+		} catch ( PasswordError $e ) {
 			wfRunHooks( 'PrefsPasswordAudit', array( $user, $newpass, 'error' ) );
 			throw new PasswordError( $e->getMessage() );
 		}
diff --git a/includes/specials/SpecialComparePages.php b/includes/specials/SpecialComparePages.php
index c3bd3fec..fc6b0c58 100644
--- a/includes/specials/SpecialComparePages.php
+++ b/includes/specials/SpecialComparePages.php
@@ -110,7 +110,7 @@ class SpecialComparePages extends SpecialPage {
 		$rev1 = self::revOrTitle( $data['Revision1'], $data['Page1'] );
 		$rev2 = self::revOrTitle( $data['Revision2'], $data['Page2'] );
 
-		if( $rev1 && $rev2 ) {
+		if ( $rev1 && $rev2 ) {
 			$revision = Revision::newFromId( $rev1 );
 
 			if ( $revision ) { // NOTE: $rev1 was already checked, should exist.
@@ -128,14 +128,15 @@ class SpecialComparePages extends SpecialPage {
 	}
 
 	public static function revOrTitle( $revision, $title ) {
-		if( $revision ) {
+		if ( $revision ) {
 			return $revision;
-		} elseif( $title ) {
+		} elseif ( $title ) {
 			$title = Title::newFromText( $title );
-			if( $title instanceof Title ) {
+			if ( $title instanceof Title ) {
 				return $title->getLatestRevID();
 			}
 		}
+
 		return null;
 	}
 
@@ -150,6 +151,7 @@ class SpecialComparePages extends SpecialPage {
 		if ( !$title->exists() ) {
 			return $this->msg( 'compare-title-not-exists' )->parseAsBlock();
 		}
+
 		return true;
 	}
 
@@ -161,6 +163,7 @@ class SpecialComparePages extends SpecialPage {
 		if ( $revision === null ) {
 			return $this->msg( 'compare-revision-not-exists' )->parseAsBlock();
 		}
+
 		return true;
 	}
 
diff --git a/includes/specials/SpecialConfirmemail.php b/includes/specials/SpecialConfirmemail.php
index 078c3865..3828b1c6 100644
--- a/includes/specials/SpecialConfirmemail.php
+++ b/includes/specials/SpecialConfirmemail.php
@@ -30,27 +30,30 @@
  * @author Rob Church <robchur@gmail.com>
  */
 class EmailConfirmation extends UnlistedSpecialPage {
-
-	/**
-	 * Constructor
-	 */
 	public function __construct() {
-		parent::__construct( 'Confirmemail' );
+		parent::__construct( 'Confirmemail', 'editmyprivateinfo' );
 	}
 
 	/**
 	 * Main execution point
 	 *
-	 * @param $code Confirmation code passed to the page
+	 * @param null|string $code Confirmation code passed to the page
 	 */
 	function execute( $code ) {
 		$this->setHeaders();
 
 		$this->checkReadOnly();
+		$this->checkPermissions();
 
-		if( $code === null || $code === '' ) {
-			if( $this->getUser()->isLoggedIn() ) {
-				if( Sanitizer::validateEmail( $this->getUser()->getEmail() ) ) {
+		// This could also let someone check the current email address, so
+		// require both permissions.
+		if ( !$this->getUser()->isAllowed( 'viewmyprivateinfo' ) ) {
+			throw new PermissionsError( 'viewmyprivateinfo' );
+		}
+
+		if ( $code === null || $code === '' ) {
+			if ( $this->getUser()->isLoggedIn() ) {
+				if ( Sanitizer::validateEmail( $this->getUser()->getEmail() ) ) {
 					$this->showRequestForm();
 				} else {
 					$this->getOutput()->addWikiMsg( 'confirmemail_noemail' );
@@ -62,7 +65,9 @@ class EmailConfirmation extends UnlistedSpecialPage {
 					array(),
 					array( 'returnto' => $this->getTitle()->getPrefixedText() )
 				);
-				$this->getOutput()->addHTML( $this->msg( 'confirmemail_needlogin' )->rawParams( $llink )->parse() );
+				$this->getOutput()->addHTML(
+					$this->msg( 'confirmemail_needlogin' )->rawParams( $llink )->parse()
+				);
 			}
 		} else {
 			$this->attemptConfirm( $code );
@@ -75,7 +80,10 @@ class EmailConfirmation extends UnlistedSpecialPage {
 	function showRequestForm() {
 		$user = $this->getUser();
 		$out = $this->getOutput();
-		if( $this->getRequest()->wasPosted() && $user->matchEditToken( $this->getRequest()->getText( 'token' ) ) ) {
+
+		if ( $this->getRequest()->wasPosted() &&
+			$user->matchEditToken( $this->getRequest()->getText( 'token' ) )
+		) {
 			$status = $user->sendConfirmationMail();
 			if ( $status->isGood() ) {
 				$out->addWikiMsg( 'confirmemail_sent' );
@@ -83,7 +91,7 @@ class EmailConfirmation extends UnlistedSpecialPage {
 				$out->addWikiText( $status->getWikiText( 'confirmemail_sendfailed' ) );
 			}
 		} else {
-			if( $user->isEmailConfirmed() ) {
+			if ( $user->isEmailConfirmed() ) {
 				// date and time are separate parameters to facilitate localisation.
 				// $time is kept for backward compat reasons.
 				// 'emailauthenticated' is also used in SpecialPreferences.php
@@ -94,14 +102,22 @@ class EmailConfirmation extends UnlistedSpecialPage {
 				$t = $lang->userTime( $emailAuthenticated, $user );
 				$out->addWikiMsg( 'emailauthenticated', $time, $d, $t );
 			}
-			if( $user->isEmailConfirmationPending() ) {
-				$out->wrapWikiMsg( "<div class=\"error mw-confirmemail-pending\">\n$1\n</div>", 'confirmemail_pending' );
+
+			if ( $user->isEmailConfirmationPending() ) {
+				$out->wrapWikiMsg(
+					"<div class=\"error mw-confirmemail-pending\">\n$1\n</div>",
+					'confirmemail_pending'
+				);
 			}
+
 			$out->addWikiMsg( 'confirmemail_text' );
-			$form = Xml::openElement( 'form', array( 'method' => 'post', 'action' => $this->getTitle()->getLocalUrl() ) );
-			$form .= Html::hidden( 'token', $user->getEditToken() );
-			$form .= Xml::submitButton( $this->msg( 'confirmemail_send' )->text() );
-			$form .= Xml::closeElement( 'form' );
+			$form = Html::openElement(
+				'form',
+				array( 'method' => 'post', 'action' => $this->getTitle()->getLocalURL() )
+			) . "\n";
+			$form .= Html::hidden( 'token', $user->getEditToken() ) . "\n";
+			$form .= Xml::submitButton( $this->msg( 'confirmemail_send' )->text() ) . "\n";
+			$form .= Html::closeElement( 'form' ) . "\n";
 			$out->addHTML( $form );
 		}
 	}
@@ -114,20 +130,22 @@ class EmailConfirmation extends UnlistedSpecialPage {
 	 */
 	function attemptConfirm( $code ) {
 		$user = User::newFromConfirmationCode( $code );
-		if( is_object( $user ) ) {
-			$user->confirmEmail();
-			$user->saveSettings();
-			$message = $this->getUser()->isLoggedIn() ? 'confirmemail_loggedin' : 'confirmemail_success';
-			$this->getOutput()->addWikiMsg( $message );
-			if( !$this->getUser()->isLoggedIn() ) {
-				$title = SpecialPage::getTitleFor( 'Userlogin' );
-				$this->getOutput()->returnToMain( true, $title );
-			}
-		} else {
+		if ( !is_object( $user ) ) {
 			$this->getOutput()->addWikiMsg( 'confirmemail_invalid' );
+
+			return;
 		}
-	}
 
+		$user->confirmEmail();
+		$user->saveSettings();
+		$message = $this->getUser()->isLoggedIn() ? 'confirmemail_loggedin' : 'confirmemail_success';
+		$this->getOutput()->addWikiMsg( $message );
+
+		if ( !$this->getUser()->isLoggedIn() ) {
+			$title = SpecialPage::getTitleFor( 'Userlogin' );
+			$this->getOutput()->returnToMain( true, $title );
+		}
+	}
 }
 
 /**
@@ -137,16 +155,14 @@ class EmailConfirmation extends UnlistedSpecialPage {
  * @ingroup SpecialPage
  */
 class EmailInvalidation extends UnlistedSpecialPage {
-
 	public function __construct() {
-		parent::__construct( 'Invalidateemail' );
+		parent::__construct( 'Invalidateemail', 'editmyprivateinfo' );
 	}
 
 	function execute( $code ) {
 		$this->setHeaders();
-
 		$this->checkReadOnly();
-
+		$this->checkPermissions();
 		$this->attemptInvalidate( $code );
 	}
 
@@ -158,15 +174,18 @@ class EmailInvalidation extends UnlistedSpecialPage {
 	 */
 	function attemptInvalidate( $code ) {
 		$user = User::newFromConfirmationCode( $code );
-		if( is_object( $user ) ) {
-			$user->invalidateEmail();
-			$user->saveSettings();
-			$this->getOutput()->addWikiMsg( 'confirmemail_invalidated' );
-			if( !$this->getUser()->isLoggedIn() ) {
-				$this->getOutput()->returnToMain();
-			}
-		} else {
+		if ( !is_object( $user ) ) {
 			$this->getOutput()->addWikiMsg( 'confirmemail_invalid' );
+
+			return;
+		}
+
+		$user->invalidateEmail();
+		$user->saveSettings();
+		$this->getOutput()->addWikiMsg( 'confirmemail_invalidated' );
+
+		if ( !$this->getUser()->isLoggedIn() ) {
+			$this->getOutput()->returnToMain();
 		}
 	}
 }
diff --git a/includes/specials/SpecialContributions.php b/includes/specials/SpecialContributions.php
index b118059c..1fe98190 100644
--- a/includes/specials/SpecialContributions.php
+++ b/includes/specials/SpecialContributions.php
@@ -28,7 +28,6 @@
  */
 
 class SpecialContributions extends SpecialPage {
-
 	protected $opts;
 
 	public function __construct() {
@@ -65,6 +64,7 @@ class SpecialContributions extends SpecialPage {
 
 		if ( !strlen( $target ) ) {
 			$out->addHTML( $this->getForm() );
+
 			return;
 		}
 
@@ -77,11 +77,13 @@ class SpecialContributions extends SpecialPage {
 		$nt = Title::makeTitleSafe( NS_USER, $target );
 		if ( !$nt ) {
 			$out->addHTML( $this->getForm() );
+
 			return;
 		}
 		$userObj = User::newFromName( $nt->getText(), false );
 		if ( !$userObj ) {
 			$out->addHTML( $this->getForm() );
+
 			return;
 		}
 		$id = $userObj->getID();
@@ -89,11 +91,17 @@ class SpecialContributions extends SpecialPage {
 		if ( $this->opts['contribs'] != 'newbie' ) {
 			$target = $nt->getText();
 			$out->addSubtitle( $this->contributionsSub( $userObj ) );
-			$out->setHTMLTitle( $this->msg( 'pagetitle', $this->msg( 'contributions-title', $target )->plain() ) );
+			$out->setHTMLTitle( $this->msg(
+				'pagetitle',
+				$this->msg( 'contributions-title', $target )->plain()
+			) );
 			$this->getSkin()->setRelevantUser( $userObj );
 		} else {
 			$out->addSubtitle( $this->msg( 'sp-contributions-newbies-sub' ) );
-			$out->setHTMLTitle( $this->msg( 'pagetitle', $this->msg( 'sp-contributions-newbies-title' )->plain() ) );
+			$out->setHTMLTitle( $this->msg(
+				'pagetitle',
+				$this->msg( 'sp-contributions-newbies-title' )->plain()
+			) );
 		}
 
 		if ( ( $ns = $request->getVal( 'namespace', null ) ) !== null && $ns !== '' ) {
@@ -103,10 +111,8 @@ class SpecialContributions extends SpecialPage {
 		}
 
 		$this->opts['associated'] = $request->getBool( 'associated' );
-
-		$this->opts['nsInvert'] = (bool) $request->getVal( 'nsInvert' );
-
-		$this->opts['tagfilter'] = (string) $request->getVal( 'tagfilter' );
+		$this->opts['nsInvert'] = (bool)$request->getVal( 'nsInvert' );
+		$this->opts['tagfilter'] = (string)$request->getVal( 'tagfilter' );
 
 		// Allows reverts to have the bot flag in recent changes. It is just here to
 		// be passed in the form at the top of the page
@@ -152,9 +158,10 @@ class SpecialContributions extends SpecialPage {
 				$apiParams['month'] = $this->opts['month'];
 			}
 
-			$url = wfScript( 'api' ) . '?' . wfArrayToCgi( $apiParams );
+			$url = wfAppendQuery( wfScript( 'api' ), $apiParams );
 
 			$out->redirect( $url, '301' );
+
 			return;
 		}
 
@@ -162,13 +169,13 @@ class SpecialContributions extends SpecialPage {
 		$this->addFeedLinks( array( 'action' => 'feedcontributions', 'user' => $target ) );
 
 		if ( wfRunHooks( 'SpecialContributionsBeforeMainOutput', array( $id ) ) ) {
-
 			$out->addHTML( $this->getForm() );
 
 			$pager = new ContribsPager( $this->getContext(), array(
 				'target' => $target,
 				'contribs' => $this->opts['contribs'],
 				'namespace' => $this->opts['namespace'],
+				'tagfilter' => $this->opts['tagfilter'],
 				'year' => $this->opts['year'],
 				'month' => $this->opts['month'],
 				'deletedOnly' => $this->opts['deletedOnly'],
@@ -176,18 +183,20 @@ class SpecialContributions extends SpecialPage {
 				'nsInvert' => $this->opts['nsInvert'],
 				'associated' => $this->opts['associated'],
 			) );
+
 			if ( !$pager->getNumRows() ) {
 				$out->addWikiMsg( 'nocontribs', $target );
 			} else {
 				# Show a message about slave lag, if applicable
 				$lag = wfGetLB()->safeGetLag( $pager->getDatabase() );
-				if ( $lag > 0 )
+				if ( $lag > 0 ) {
 					$out->showLagWarning( $lag );
+				}
 
 				$out->addHTML(
 					'<p>' . $pager->getNavigationBar() . '</p>' .
-					$pager->getBody() .
-					'<p>' . $pager->getNavigationBar() . '</p>'
+						$pager->getBody() .
+						'<p>' . $pager->getNavigationBar() . '</p>'
 				);
 			}
 			$out->preventClickjacking( $pager->getPreventClickjacking() );
@@ -195,16 +204,16 @@ class SpecialContributions extends SpecialPage {
 			# Show the appropriate "footer" message - WHOIS tools, etc.
 			if ( $this->opts['contribs'] == 'newbie' ) {
 				$message = 'sp-contributions-footer-newbies';
-			} elseif( IP::isIPAddress( $target ) ) {
+			} elseif ( IP::isIPAddress( $target ) ) {
 				$message = 'sp-contributions-footer-anon';
-			} elseif( $userObj->isAnon() ) {
+			} elseif ( $userObj->isAnon() ) {
 				// No message for non-existing users
 				$message = '';
 			} else {
 				$message = 'sp-contributions-footer';
 			}
 
-			if( $message ) {
+			if ( $message ) {
 				if ( !$this->msg( $message, $target )->isDisabled() ) {
 					$out->wrapWikiMsg(
 						"<div class='mw-contributions-footer'>\n$1\n</div>",
@@ -218,7 +227,8 @@ class SpecialContributions extends SpecialPage {
 	 * Generates the subheading with links
 	 * @param $userObj User object for the target
 	 * @return String: appropriately-escaped HTML to be output literally
-	 * @todo FIXME: Almost the same as getSubTitle in SpecialDeletedContributions.php. Could be combined.
+	 * @todo FIXME: Almost the same as getSubTitle in SpecialDeletedContributions.php.
+	 * Could be combined.
 	 */
 	protected function contributionsSub( $userObj ) {
 		if ( $userObj->isAnon() ) {
@@ -258,18 +268,7 @@ class SpecialContributions extends SpecialPage {
 			}
 		}
 
-		// Old message 'contribsub' had one parameter, but that doesn't work for
-		// languages that want to put the "for" bit right after $user but before
-		// $links.  If 'contribsub' is around, use it for reverse compatibility,
-		// otherwise use 'contribsub2'.
-		// @todo Should this be removed at some point?
-		$oldMsg = $this->msg( 'contribsub' );
-		if ( $oldMsg->exists() ) {
-			$linksWithParentheses = $this->msg( 'parentheses' )->rawParams( $links )->escaped();
-			return $oldMsg->rawParams( "$user $linksWithParentheses" );
-		} else {
-			return $this->msg( 'contribsub2' )->rawParams( $user, $links );
-		}
+		return $this->msg( 'contribsub2' )->rawParams( $user, $links )->params( $userObj->getName() );
 	}
 
 	/**
@@ -288,7 +287,7 @@ class SpecialContributions extends SpecialPage {
 
 		if ( ( $id !== null ) || ( $id === null && IP::isIPAddress( $username ) ) ) {
 			if ( $this->getUser()->isAllowed( 'block' ) ) { # Block / Change block / Unblock links
-				if ( $target->isBlocked() ) {
+				if ( $target->isBlocked() && $target->getBlock()->getType() != Block::TYPE_AUTO ) {
 					$tools[] = Linker::linkKnown( # Change block link
 						SpecialPage::getTitleFor( 'Block', $username ),
 						$this->msg( 'change-blocklink' )->escaped()
@@ -304,14 +303,13 @@ class SpecialContributions extends SpecialPage {
 					);
 				}
 			}
+
 			# Block log link
 			$tools[] = Linker::linkKnown(
 				SpecialPage::getTitleFor( 'Log', 'block' ),
 				$this->msg( 'sp-contributions-blocklog' )->escaped(),
 				array(),
-				array(
-					'page' => $userpage->getPrefixedText()
-				)
+				array( 'page' => $userpage->getPrefixedText() )
 			);
 		}
 		# Uploads
@@ -345,6 +343,7 @@ class SpecialContributions extends SpecialPage {
 		}
 
 		wfRunHooks( 'ContributionsToolLinks', array( $id, $userpage, &$tools ) );
+
 		return $tools;
 	}
 
@@ -398,10 +397,28 @@ class SpecialContributions extends SpecialPage {
 			$this->opts['topOnly'] = false;
 		}
 
-		$form = Html::openElement( 'form', array( 'method' => 'get', 'action' => $wgScript, 'class' => 'mw-contributions-form' ) );
+		$form = Html::openElement(
+			'form',
+			array(
+				'method' => 'get',
+				'action' => $wgScript,
+				'class' => 'mw-contributions-form'
+			)
+		);
 
 		# Add hidden params for tracking except for parameters in $skipParameters
-		$skipParameters = array( 'namespace', 'nsInvert', 'deletedOnly', 'target', 'contribs', 'year', 'month', 'topOnly', 'associated' );
+		$skipParameters = array(
+			'namespace',
+			'nsInvert',
+			'deletedOnly',
+			'target',
+			'contribs',
+			'year',
+			'month',
+			'topOnly',
+			'associated'
+		);
+
 		foreach ( $this->opts as $name => $value ) {
 			if ( in_array( $name, $skipParameters ) ) {
 				continue;
@@ -412,65 +429,82 @@ class SpecialContributions extends SpecialPage {
 		$tagFilter = ChangeTags::buildTagFilterSelector( $this->opts['tagfilter'] );
 
 		if ( $tagFilter ) {
-			$filterSelection =
-				Html::rawElement( 'td', array( 'class' => 'mw-label' ), array_shift( $tagFilter ) ) .
-				Html::rawElement( 'td', array( 'class' => 'mw-input' ), implode( '&#160', $tagFilter ) );
+			$filterSelection = Html::rawElement(
+				'td',
+				array( 'class' => 'mw-label' ),
+				array_shift( $tagFilter )
+			);
+			$filterSelection .= Html::rawElement(
+				'td',
+				array( 'class' => 'mw-input' ),
+				implode( '&#160', $tagFilter )
+			);
 		} else {
 			$filterSelection = Html::rawElement( 'td', array( 'colspan' => 2 ), '' );
 		}
 
-		$targetSelection = Html::rawElement( 'td', array( 'colspan' => 2 ),
-			Xml::radioLabel(
-				$this->msg( 'sp-contributions-newbies' )->text(),
-				'contribs',
-				'newbie',
-				'newbie',
-				$this->opts['contribs'] == 'newbie',
-				array( 'class' => 'mw-input' )
-			) . '<br />' .
-			Xml::radioLabel(
-				$this->msg( 'sp-contributions-username' )->text(),
-				'contribs',
-				'user',
-				'user',
-				$this->opts['contribs'] == 'user',
-				array( 'class' => 'mw-input' )
-			) . ' ' .
-			Html::input(
-				'target',
-				$this->opts['target'],
-				'text',
-				array( 'size' => '40', 'required' => '', 'class' => 'mw-input' ) +
-					( $this->opts['target'] ? array() : array( 'autofocus' )
+		$labelNewbies = Xml::radioLabel(
+			$this->msg( 'sp-contributions-newbies' )->text(),
+			'contribs',
+			'newbie',
+			'newbie',
+			$this->opts['contribs'] == 'newbie',
+			array( 'class' => 'mw-input' )
+		);
+		$labelUsername = Xml::radioLabel(
+			$this->msg( 'sp-contributions-username' )->text(),
+			'contribs',
+			'user',
+			'user',
+			$this->opts['contribs'] == 'user',
+			array( 'class' => 'mw-input' )
+		);
+		$input = Html::input(
+			'target',
+			$this->opts['target'],
+			'text',
+			array( 'size' => '40', 'required' => '', 'class' => 'mw-input' ) +
+				( $this->opts['target'] ? array() : array( 'autofocus' )
 				)
-			) . ' '
+		);
+		$targetSelection = Html::rawElement(
+			'td',
+			array( 'colspan' => 2 ),
+			$labelNewbies . '<br />' . $labelUsername . ' ' . $input . ' '
 		);
 
-		$namespaceSelection =
-			Xml::tags( 'td', array( 'class' => 'mw-label' ),
-				Xml::label(
-					$this->msg( 'namespace' )->text(),
-					'namespace',
-					''
-				)
-			) .
-			Html::rawElement( 'td', null,
-				Html::namespaceSelector( array(
-					'selected' => $this->opts['namespace'],
-					'all'      => '',
-				), array(
-					'name'  => 'namespace',
-					'id'    => 'namespace',
+		$namespaceSelection = Xml::tags(
+			'td',
+			array( 'class' => 'mw-label' ),
+			Xml::label(
+				$this->msg( 'namespace' )->text(),
+				'namespace',
+				''
+			)
+		);
+		$namespaceSelection .= Html::rawElement(
+			'td',
+			null,
+			Html::namespaceSelector(
+				array( 'selected' => $this->opts['namespace'], 'all' => '' ),
+				array(
+					'name' => 'namespace',
+					'id' => 'namespace',
 					'class' => 'namespaceselector',
-				) ) .
-				'&#160;' .
-				Html::rawElement( 'span', array( 'style' => 'white-space: nowrap' ),
+				)
+			) . '&#160;' .
+				Html::rawElement(
+					'span',
+					array( 'style' => 'white-space: nowrap' ),
 					Xml::checkLabel(
 						$this->msg( 'invert' )->text(),
 						'nsInvert',
 						'nsInvert',
 						$this->opts['nsInvert'],
-						array( 'title' => $this->msg( 'tooltip-invert' )->text(), 'class' => 'mw-input' )
+						array(
+							'title' => $this->msg( 'tooltip-invert' )->text(),
+							'class' => 'mw-input'
+						)
 					) . '&#160;'
 				) .
 				Html::rawElement( 'span', array( 'style' => 'white-space: nowrap' ),
@@ -479,13 +513,18 @@ class SpecialContributions extends SpecialPage {
 						'associated',
 						'associated',
 						$this->opts['associated'],
-						array( 'title' => $this->msg( 'tooltip-namespace_association' )->text(), 'class' => 'mw-input' )
+						array(
+							'title' => $this->msg( 'tooltip-namespace_association' )->text(),
+							'class' => 'mw-input'
+						)
 					) . '&#160;'
 				)
-			);
+		);
 
 		if ( $this->getUser()->isAllowed( 'deletedhistory' ) ) {
-			$deletedOnlyCheck = Html::rawElement( 'span', array( 'style' => 'white-space: nowrap' ),
+			$deletedOnlyCheck = Html::rawElement(
+				'span',
+				array( 'style' => 'white-space: nowrap' ),
 				Xml::checkLabel(
 					$this->msg( 'history-show-deleted' )->text(),
 					'deletedOnly',
@@ -498,46 +537,50 @@ class SpecialContributions extends SpecialPage {
 			$deletedOnlyCheck = '';
 		}
 
-		$extraOptions = Html::rawElement( 'td', array( 'colspan' => 2 ),
-			$deletedOnlyCheck .
-			Html::rawElement( 'span', array( 'style' => 'white-space: nowrap' ),
-				Xml::checkLabel(
-					$this->msg( 'sp-contributions-toponly' )->text(),
-					'topOnly',
-					'mw-show-top-only',
-					$this->opts['topOnly'],
-					array( 'class' => 'mw-input' )
-				)
+		$checkLabelTopOnly = Html::rawElement(
+			'span',
+			array( 'style' => 'white-space: nowrap' ),
+			Xml::checkLabel(
+				$this->msg( 'sp-contributions-toponly' )->text(),
+				'topOnly',
+				'mw-show-top-only',
+				$this->opts['topOnly'],
+				array( 'class' => 'mw-input' )
 			)
 		);
+		$extraOptions = Html::rawElement(
+			'td',
+			array( 'colspan' => 2 ),
+			$deletedOnlyCheck . $checkLabelTopOnly
+		);
 
 		$dateSelectionAndSubmit = Xml::tags( 'td', array( 'colspan' => 2 ),
 			Xml::dateMenu(
-				$this->opts['year'],
+				$this->opts['year'] === '' ? MWTimestamp::getInstance()->format( 'Y' ) : $this->opts['year'],
 				$this->opts['month']
 			) . ' ' .
-			Xml::submitButton(
-				$this->msg( 'sp-contributions-submit' )->text(),
-				array( 'class' => 'mw-submit' )
-			)
+				Xml::submitButton(
+					$this->msg( 'sp-contributions-submit' )->text(),
+					array( 'class' => 'mw-submit' )
+				)
 		);
 
-		$form .=
-			Xml::fieldset( $this->msg( 'sp-contributions-search' )->text() ) .
-			Html::rawElement( 'table', array( 'class' => 'mw-contributions-table' ), "\n" .
-				Html::rawElement( 'tr', array(), $targetSelection ) . "\n" .
-				Html::rawElement( 'tr', array(), $namespaceSelection ) . "\n" .
-				Html::rawElement( 'tr', array(), $filterSelection ) . "\n" .
-				Html::rawElement( 'tr', array(), $extraOptions ) . "\n" .
-				Html::rawElement( 'tr', array(), $dateSelectionAndSubmit ) . "\n"
-			);
+		$form .= Xml::fieldset( $this->msg( 'sp-contributions-search' )->text() );
+		$form .= Html::rawElement( 'table', array( 'class' => 'mw-contributions-table' ), "\n" .
+			Html::rawElement( 'tr', array(), $targetSelection ) . "\n" .
+			Html::rawElement( 'tr', array(), $namespaceSelection ) . "\n" .
+			Html::rawElement( 'tr', array(), $filterSelection ) . "\n" .
+			Html::rawElement( 'tr', array(), $extraOptions ) . "\n" .
+			Html::rawElement( 'tr', array(), $dateSelectionAndSubmit ) . "\n"
+		);
 
 		$explain = $this->msg( 'sp-contributions-explain' );
 		if ( !$explain->isBlank() ) {
 			$form .= "<p id='mw-sp-contributions-explain'>{$explain->parse()}</p>";
 		}
-		$form .= Xml::closeElement( 'fieldset' ) .
-			Xml::closeElement( 'form' );
+
+		$form .= Xml::closeElement( 'fieldset' ) . Xml::closeElement( 'form' );
+
 		return $form;
 	}
 
@@ -552,9 +595,11 @@ class SpecialContributions extends SpecialPage {
  */
 class ContribsPager extends ReverseChronologicalPager {
 	public $mDefaultDirection = true;
-	var $messages, $target;
-	var $namespace = '', $mDb;
-	var $preventClickjacking = false;
+	public $messages;
+	public $target;
+	public $namespace = '';
+	public $mDb;
+	public $preventClickjacking = false;
 
 	/**
 	 * @var array
@@ -564,7 +609,15 @@ class ContribsPager extends ReverseChronologicalPager {
 	function __construct( IContextSource $context, array $options ) {
 		parent::__construct( $context );
 
-		$msgs = array( 'uctop', 'diff', 'newarticle', 'rollbacklink', 'diff', 'hist', 'rev-delundel', 'pipe-separator' );
+		$msgs = array(
+			'diff',
+			'hist',
+			'newarticle',
+			'pipe-separator',
+			'rev-delundel',
+			'rollbacklink',
+			'uctop'
+		);
 
 		foreach ( $msgs as $msg ) {
 			$this->messages[$msg] = $this->msg( $msg )->escaped();
@@ -590,6 +643,7 @@ class ContribsPager extends ReverseChronologicalPager {
 	function getDefaultQuery() {
 		$query = parent::getDefaultQuery();
 		$query['target'] = $this->target;
+
 		return $query;
 	}
 
@@ -603,7 +657,11 @@ class ContribsPager extends ReverseChronologicalPager {
 	 * @return ResultWrapper
 	 */
 	function reallyDoQuery( $offset, $limit, $descending ) {
-		list( $tables, $fields, $conds, $fname, $options, $join_conds ) = $this->buildQueryInfo( $offset, $limit, $descending );
+		list( $tables, $fields, $conds, $fname, $options, $join_conds ) = $this->buildQueryInfo(
+			$offset,
+			$limit,
+			$descending
+		);
 		$pager = $this;
 
 		/*
@@ -624,8 +682,13 @@ class ContribsPager extends ReverseChronologicalPager {
 		 * $limit: see phpdoc above
 		 * $descending: see phpdoc above
 		 */
-		$data = array( $this->mDb->select( $tables, $fields, $conds, $fname, $options, $join_conds ) );
-		wfRunHooks( 'ContribsPager::reallyDoQuery', array( &$data, $pager, $offset, $limit, $descending ) );
+		$data = array( $this->mDb->select(
+			$tables, $fields, $conds, $fname, $options, $join_conds
+		) );
+		wfRunHooks(
+			'ContribsPager::reallyDoQuery',
+			array( &$data, $pager, $offset, $limit, $descending )
+		);
 
 		$result = array();
 
@@ -673,15 +736,15 @@ class ContribsPager extends ReverseChronologicalPager {
 		$join_cond['user'] = Revision::userJoinCond();
 
 		$queryInfo = array(
-			'tables'     => $tables,
-			'fields'     => array_merge(
+			'tables' => $tables,
+			'fields' => array_merge(
 				Revision::selectFields(),
 				Revision::selectUserFields(),
 				array( 'page_namespace', 'page_title', 'page_is_new',
 					'page_latest', 'page_is_redirect', 'page_len' )
 			),
-			'conds'      => $conds,
-			'options'    => array( 'USE INDEX' => array( 'revision' => $index ) ),
+			'conds' => $conds,
+			'options' => array( 'USE INDEX' => array( 'revision' => $index ) ),
 			'join_conds' => $join_cond
 		);
 
@@ -695,6 +758,7 @@ class ContribsPager extends ReverseChronologicalPager {
 		);
 
 		wfRunHooks( 'ContribsPager::getQueryInfo', array( &$this, &$queryInfo ) );
+
 		return $queryInfo;
 	}
 
@@ -709,7 +773,7 @@ class ContribsPager extends ReverseChronologicalPager {
 			# ignore local groups with the bot right
 			# @todo FIXME: Global groups may have 'bot' rights
 			$groupsWithBotPermission = User::getGroupsWithPermission( 'bot' );
-			if( count( $groupsWithBotPermission ) ) {
+			if ( count( $groupsWithBotPermission ) ) {
 				$tables[] = 'user_groups';
 				$condition[] = 'ug_group IS NULL';
 				$join_conds['user_groups'] = array(
@@ -729,12 +793,15 @@ class ContribsPager extends ReverseChronologicalPager {
 				$index = 'usertext_timestamp';
 			}
 		}
+
 		if ( $this->deletedOnly ) {
 			$condition[] = 'rev_deleted != 0';
 		}
+
 		if ( $this->topOnly ) {
 			$condition[] = 'rev_id = page_latest';
 		}
+
 		return array( $tables, $index, $condition, $join_conds );
 	}
 
@@ -746,20 +813,20 @@ class ContribsPager extends ReverseChronologicalPager {
 
 			if ( !$this->associated ) {
 				return array( "page_namespace $eq_op $selectedNS" );
-			} else {
-				$associatedNS = $this->mDb->addQuotes (
-					MWNamespace::getAssociated( $this->namespace )
-				);
-				return array(
-					"page_namespace $eq_op $selectedNS " .
-					$bool_op .
-					" page_namespace $eq_op $associatedNS"
-				);
 			}
 
-		} else {
-			return array();
+			$associatedNS = $this->mDb->addQuotes(
+				MWNamespace::getAssociated( $this->namespace )
+			);
+
+			return array(
+				"page_namespace $eq_op $selectedNS " .
+					$bool_op .
+					" page_namespace $eq_op $associatedNS"
+			);
 		}
+
+		return array();
 	}
 
 	function getIndexField() {
@@ -773,7 +840,7 @@ class ContribsPager extends ReverseChronologicalPager {
 		$batch = new LinkBatch();
 		# Give some pointers to make (last) links
 		foreach ( $this->mResult as $row ) {
-			if( isset( $row->rev_parent_id ) && $row->rev_parent_id ) {
+			if ( isset( $row->rev_parent_id ) && $row->rev_parent_id ) {
 				$revIds[] = $row->rev_parent_id;
 			}
 			if ( isset( $row->rev_id ) ) {
@@ -830,7 +897,7 @@ class ContribsPager extends ReverseChronologicalPager {
 		 */
 		wfSuppressWarnings();
 		$rev = new Revision( $row );
-		$validRevision = (bool) $rev->getId();
+		$validRevision = (bool)$rev->getId();
 		wfRestoreWarnings();
 
 		if ( $validRevision ) {
@@ -850,8 +917,8 @@ class ContribsPager extends ReverseChronologicalPager {
 				$topmarktext .= '<span class="mw-uctop">' . $this->messages['uctop'] . '</span>';
 				# Add rollback link
 				if ( !$row->page_is_new && $page->quickUserCan( 'rollback', $user )
-					&& $page->quickUserCan( 'edit', $user ) )
-				{
+					&& $page->quickUserCan( 'edit', $user )
+				) {
 					$this->preventClickjacking();
 					$topmarktext .= ' ' . Linker::generateRollback( $rev, $this->getContext() );
 				}
@@ -881,11 +948,22 @@ class ContribsPager extends ReverseChronologicalPager {
 				// For some reason rev_parent_id isn't populated for this row.
 				// Its rumoured this is true on wikipedia for some revisions (bug 34922).
 				// Next best thing is to have the total number of bytes.
-				$chardiff = ' <span class="mw-changeslist-separator">. .</span> ' . Linker::formatRevisionSize( $row->rev_len ) . ' <span class="mw-changeslist-separator">. .</span> ';
+				$chardiff = ' <span class="mw-changeslist-separator">. .</span> ';
+				$chardiff .= Linker::formatRevisionSize( $row->rev_len );
+				$chardiff .= ' <span class="mw-changeslist-separator">. .</span> ';
 			} else {
-				$parentLen = isset( $this->mParentLens[$row->rev_parent_id] ) ? $this->mParentLens[$row->rev_parent_id] : 0;
-				$chardiff = ' <span class="mw-changeslist-separator">. .</span> ' . ChangesList::showCharacterDifference(
-						$parentLen, $row->rev_len, $this->getContext() ) . ' <span class="mw-changeslist-separator">. .</span> ';
+				$parentLen = 0;
+				if ( isset( $this->mParentLens[$row->rev_parent_id] ) ) {
+					$parentLen = $this->mParentLens[$row->rev_parent_id];
+				}
+
+				$chardiff = ' <span class="mw-changeslist-separator">. .</span> ';
+				$chardiff .= ChangesList::showCharacterDifference(
+					$parentLen,
+					$row->rev_len,
+					$this->getContext()
+				);
+				$chardiff .= ' <span class="mw-changeslist-separator">. .</span> ';
 			}
 
 			$lang = $this->getLanguage();
@@ -908,7 +986,7 @@ class ContribsPager extends ReverseChronologicalPager {
 			# Show user names for /newbies as there may be different users.
 			# Note that we already excluded rows with hidden user names.
 			if ( $this->contribs == 'newbie' ) {
-				$userlink = ' . . ' . Linker::userLink( $rev->getUser(), $rev->getUserText() );
+				$userlink = ' . . ' . $lang->getDirMark() . Linker::userLink( $rev->getUser(), $rev->getUserText() );
 				$userlink .= ' ' . $this->msg( 'parentheses' )->rawParams(
 					Linker::userTalkLink( $rev->getUser(), $rev->getUserText() ) )->escaped() . ' ';
 			} else {
@@ -932,16 +1010,24 @@ class ContribsPager extends ReverseChronologicalPager {
 				$del .= ' ';
 			}
 
-			$diffHistLinks = $this->msg( 'parentheses' )->rawParams( $difftext . $this->messages['pipe-separator'] . $histlink )->escaped();
-			$ret = "{$del}{$d} {$diffHistLinks}{$chardiff}{$nflag}{$mflag} {$link}{$userlink} {$comment} {$topmarktext}";
+			$diffHistLinks = $this->msg( 'parentheses' )
+				->rawParams( $difftext . $this->messages['pipe-separator'] . $histlink )
+				->escaped();
+			$ret = "{$del}{$d} {$diffHistLinks}{$chardiff}{$nflag}{$mflag} ";
+			$ret .= "{$link}{$userlink} {$comment} {$topmarktext}";
 
 			# Denote if username is redacted for this edit
 			if ( $rev->isDeleted( Revision::DELETED_USER ) ) {
-				$ret .= " <strong>" . $this->msg( 'rev-deleted-user-contribs' )->escaped() . "</strong>";
+				$ret .= " <strong>" .
+					$this->msg( 'rev-deleted-user-contribs' )->escaped() .
+					"</strong>";
 			}
 
 			# Tags, if any.
-			list( $tagSummary, $newClasses ) = ChangeTags::formatSummaryRow( $row->ts_tags, 'contributions' );
+			list( $tagSummary, $newClasses ) = ChangeTags::formatSummaryRow(
+				$row->ts_tags,
+				'contributions'
+			);
 			$classes = array_merge( $classes, $newClasses );
 			$ret .= " $tagSummary";
 		}
@@ -957,6 +1043,7 @@ class ContribsPager extends ReverseChronologicalPager {
 		}
 
 		wfProfileOut( __METHOD__ );
+
 		return $ret;
 	}
 
@@ -966,7 +1053,8 @@ class ContribsPager extends ReverseChronologicalPager {
 	 */
 	function getSqlComment() {
 		if ( $this->namespace || $this->deletedOnly ) {
-			return 'contributions page filtered for namespace or RevisionDeleted edits'; // potentially slow, see CR r58153
+			// potentially slow, see CR r58153
+			return 'contributions page filtered for namespace or RevisionDeleted edits';
 		} else {
 			return 'contributions page unfiltered';
 		}
diff --git a/includes/specials/SpecialDeadendpages.php b/includes/specials/SpecialDeadendpages.php
index 6978d6bb..44137c1e 100644
--- a/includes/specials/SpecialDeadendpages.php
+++ b/includes/specials/SpecialDeadendpages.php
@@ -59,24 +59,29 @@ class DeadendPagesPage extends PageQueryPage {
 	function getQueryInfo() {
 		return array(
 			'tables' => array( 'page', 'pagelinks' ),
-			'fields' => array( 'namespace' => 'page_namespace',
-					'title' => 'page_title',
-					'value' => 'page_title'
+			'fields' => array(
+				'namespace' => 'page_namespace',
+				'title' => 'page_title',
+				'value' => 'page_title'
 			),
-			'conds' => array( 'pl_from IS NULL',
-					'page_namespace' => MWNamespace::getContentNamespaces(),
-					'page_is_redirect' => 0
+			'conds' => array(
+				'pl_from IS NULL',
+				'page_namespace' => MWNamespace::getContentNamespaces(),
+				'page_is_redirect' => 0
 			),
-			'join_conds' => array( 'pagelinks' => array( 'LEFT JOIN', array(
-					'page_id=pl_from'
-			) ) )
+			'join_conds' => array(
+				'pagelinks' => array(
+					'LEFT JOIN',
+					array( 'page_id=pl_from' )
+				)
+			)
 		);
 	}
 
 	function getOrderFields() {
 		// For some crazy reason ordering by a constant
 		// causes a filesort
-		if( count( MWNamespace::getContentNamespaces() ) > 1 ) {
+		if ( count( MWNamespace::getContentNamespaces() ) > 1 ) {
 			return array( 'page_namespace', 'page_title' );
 		} else {
 			return array( 'page_title' );
diff --git a/includes/specials/SpecialDeletedContributions.php b/includes/specials/SpecialDeletedContributions.php
index e374979e..9b9888ad 100644
--- a/includes/specials/SpecialDeletedContributions.php
+++ b/includes/specials/SpecialDeletedContributions.php
@@ -27,13 +27,20 @@
  */
 class DeletedContribsPager extends IndexPager {
 	public $mDefaultDirection = true;
-	var $messages, $target;
-	var $namespace = '', $mDb;
+	public $messages;
+	public $target;
+	public $namespace = '';
+	public $mDb;
+
+	/**
+	 * @var string Navigation bar with paging links.
+	 */
+	protected $mNavigationBar;
 
 	function __construct( IContextSource $context, $target, $namespace = false ) {
 		parent::__construct( $context );
 		$msgs = array( 'deletionlog', 'undeleteviewlink', 'diff' );
-		foreach( $msgs as $msg ) {
+		foreach ( $msgs as $msg ) {
 			$this->messages[$msg] = $this->msg( $msg )->escaped();
 		}
 		$this->target = $target;
@@ -44,6 +51,7 @@ class DeletedContribsPager extends IndexPager {
 	function getDefaultQuery() {
 		$query = parent::getDefaultQuery();
 		$query['target'] = $this->target;
+
 		return $query;
 	}
 
@@ -52,17 +60,18 @@ class DeletedContribsPager extends IndexPager {
 		$conds = array_merge( $userCond, $this->getNamespaceCond() );
 		$user = $this->getUser();
 		// Paranoia: avoid brute force searches (bug 17792)
-		if( !$user->isAllowed( 'deletedhistory' ) ) {
+		if ( !$user->isAllowed( 'deletedhistory' ) ) {
 			$conds[] = $this->mDb->bitAnd( 'ar_deleted', Revision::DELETED_USER ) . ' = 0';
-		} elseif( !$user->isAllowed( 'suppressrevision' ) ) {
+		} elseif ( !$user->isAllowed( 'suppressrevision' ) ) {
 			$conds[] = $this->mDb->bitAnd( 'ar_deleted', Revision::SUPPRESSED_USER ) .
 				' != ' . Revision::SUPPRESSED_USER;
 		}
+
 		return array(
 			'tables' => array( 'archive' ),
 			'fields' => array(
-				'ar_rev_id', 'ar_namespace', 'ar_title', 'ar_timestamp', 'ar_comment', 'ar_minor_edit',
-				'ar_user', 'ar_user_text', 'ar_deleted'
+				'ar_rev_id', 'ar_namespace', 'ar_title', 'ar_timestamp', 'ar_comment',
+				'ar_minor_edit', 'ar_user', 'ar_user_text', 'ar_deleted'
 			),
 			'conds' => $conds,
 			'options' => array( 'USE INDEX' => $index )
@@ -107,8 +116,17 @@ class DeletedContribsPager extends IndexPager {
 		$lang = $this->getLanguage();
 		$limits = $lang->pipeList( $limitLinks );
 
-		$this->mNavigationBar = "(" . $lang->pipeList( array( $pagingLinks['first'], $pagingLinks['last'] ) ) . ") " .
-			$this->msg( 'viewprevnext' )->rawParams( $pagingLinks['prev'], $pagingLinks['next'], $limits )->escaped();
+		$firstLast = $lang->pipeList( array( $pagingLinks['first'], $pagingLinks['last'] ) );
+		$firstLast = $this->msg( 'parentheses' )->rawParams( $firstLast )->escaped();
+		$prevNext = $this->msg( 'viewprevnext' )
+			->rawParams(
+				$pagingLinks['prev'],
+				$pagingLinks['next'],
+				$limits
+			)->escaped();
+		$separator = $this->msg( 'word-separator' )->escaped();
+		$this->mNavigationBar = $firstLast . $separator . $prevNext;
+
 		return $this->mNavigationBar;
 	}
 
@@ -138,15 +156,15 @@ class DeletedContribsPager extends IndexPager {
 		$page = Title::makeTitle( $row->ar_namespace, $row->ar_title );
 
 		$rev = new Revision( array(
-				'title'      => $page,
-				'id'         => $row->ar_rev_id,
-				'comment'    => $row->ar_comment,
-				'user'       => $row->ar_user,
-				'user_text'  => $row->ar_user_text,
-				'timestamp'  => $row->ar_timestamp,
-				'minor_edit' => $row->ar_minor_edit,
-				'deleted'    => $row->ar_deleted,
-				) );
+			'title' => $page,
+			'id' => $row->ar_rev_id,
+			'comment' => $row->ar_comment,
+			'user' => $row->ar_user,
+			'user_text' => $row->ar_user_text,
+			'timestamp' => $row->ar_timestamp,
+			'minor_edit' => $row->ar_minor_edit,
+			'deleted' => $row->ar_deleted,
+		) );
 
 		$undelete = SpecialPage::getTitleFor( 'Undelete' );
 
@@ -168,7 +186,7 @@ class DeletedContribsPager extends IndexPager {
 
 		$user = $this->getUser();
 
-		if( $user->isAllowed( 'deletedtext' ) ) {
+		if ( $user->isAllowed( 'deletedtext' ) ) {
 			$last = Linker::linkKnown(
 				$undelete,
 				$this->messages['diff'],
@@ -184,9 +202,10 @@ class DeletedContribsPager extends IndexPager {
 		}
 
 		$comment = Linker::revComment( $rev );
-		$date = htmlspecialchars( $this->getLanguage()->userTimeAndDate( $rev->getTimestamp(), $user ) );
+		$date = $this->getLanguage()->userTimeAndDate( $rev->getTimestamp(), $user );
+		$date = htmlspecialchars( $date );
 
-		if( !$user->isAllowed( 'undelete' ) || !$rev->userCan( Revision::DELETED_TEXT, $user ) ) {
+		if ( !$user->isAllowed( 'undelete' ) || !$rev->userCan( Revision::DELETED_TEXT, $user ) ) {
 			$link = $date; // unusable link
 		} else {
 			$link = Linker::linkKnown(
@@ -200,7 +219,7 @@ class DeletedContribsPager extends IndexPager {
 			);
 		}
 		// Style deleted items
-		if( $rev->isDeleted( Revision::DELETED_TEXT ) ) {
+		if ( $rev->isDeleted( Revision::DELETED_TEXT ) ) {
 			$link = '<span class="history-deleted">' . $link . '</span>';
 		}
 
@@ -210,7 +229,7 @@ class DeletedContribsPager extends IndexPager {
 			array( 'class' => 'mw-changeslist-title' )
 		);
 
-		if( $rev->isMinor() ) {
+		if ( $rev->isMinor() ) {
 			$mflag = ChangesList::flag( 'minor' );
 		} else {
 			$mflag = '';
@@ -218,7 +237,9 @@ class DeletedContribsPager extends IndexPager {
 
 		// Revision delete link
 		$del = Linker::getRevDeleteLink( $user, $rev, $page );
-		if ( $del ) $del .= ' ';
+		if ( $del ) {
+			$del .= ' ';
+		}
 
 		$tools = Html::rawElement(
 			'span',
@@ -231,13 +252,14 @@ class DeletedContribsPager extends IndexPager {
 		$ret = "{$del}{$link} {$tools} {$separator} {$mflag} {$pagelink} {$comment}";
 
 		# Denote if username is redacted for this edit
-		if( $rev->isDeleted( Revision::DELETED_USER ) ) {
+		if ( $rev->isDeleted( Revision::DELETED_USER ) ) {
 			$ret .= " <strong>" . $this->msg( 'rev-deleted-user-contribs' )->escaped() . "</strong>";
 		}
 
 		$ret = Html::rawElement( 'li', array(), $ret ) . "\n";
 
 		wfProfileOut( __METHOD__ );
+
 		return $ret;
 	}
 
@@ -254,7 +276,7 @@ class DeletedContribsPager extends IndexPager {
 class DeletedContributionsPage extends SpecialPage {
 	function __construct() {
 		parent::__construct( 'DeletedContributions', 'deletedhistory',
-		/*listed*/ true, /*function*/ false, /*file*/ false );
+		/*listed*/true, /*function*/false, /*file*/false );
 	}
 
 	/**
@@ -265,6 +287,7 @@ class DeletedContributionsPage extends SpecialPage {
 	 */
 	function execute( $par ) {
 		global $wgQueryPageDefaultLimit;
+
 		$this->setHeaders();
 		$this->outputHeader();
 
@@ -272,6 +295,7 @@ class DeletedContributionsPage extends SpecialPage {
 
 		if ( !$this->userCanExecute( $user ) ) {
 			$this->displayRestrictionError();
+
 			return;
 		}
 
@@ -289,6 +313,7 @@ class DeletedContributionsPage extends SpecialPage {
 
 		if ( !strlen( $target ) ) {
 			$out->addHTML( $this->getForm( '' ) );
+
 			return;
 		}
 
@@ -298,6 +323,7 @@ class DeletedContributionsPage extends SpecialPage {
 		$userObj = User::newFromName( $target, false );
 		if ( !$userObj ) {
 			$out->addHTML( $this->getForm( '' ) );
+
 			return;
 		}
 		$this->getSkin()->setRelevantUser( $userObj );
@@ -316,28 +342,33 @@ class DeletedContributionsPage extends SpecialPage {
 		$pager = new DeletedContribsPager( $this->getContext(), $target, $options['namespace'] );
 		if ( !$pager->getNumRows() ) {
 			$out->addWikiMsg( 'nocontribs' );
+
 			return;
 		}
 
 		# Show a message about slave lag, if applicable
 		$lag = wfGetLB()->safeGetLag( $pager->getDatabase() );
-		if( $lag > 0 )
+		if ( $lag > 0 ) {
 			$out->showLagWarning( $lag );
+		}
 
 		$out->addHTML(
 			'<p>' . $pager->getNavigationBar() . '</p>' .
-			$pager->getBody() .
-			'<p>' . $pager->getNavigationBar() . '</p>' );
+				$pager->getBody() .
+				'<p>' . $pager->getNavigationBar() . '</p>' );
 
 		# If there were contributions, and it was a valid user or IP, show
 		# the appropriate "footer" message - WHOIS tools, etc.
-		if( $target != 'newbies' ) {
-			$message = IP::isIPAddress( $target )
-				? 'sp-contributions-footer-anon'
-				: 'sp-contributions-footer';
-
-			if( !$this->msg( $message )->isDisabled() ) {
-				$out->wrapWikiMsg( "<div class='mw-contributions-footer'>\n$1\n</div>", array( $message, $target ) );
+		if ( $target != 'newbies' ) {
+			$message = IP::isIPAddress( $target ) ?
+				'sp-contributions-footer-anon' :
+				'sp-contributions-footer';
+
+			if ( !$this->msg( $message )->isDisabled() ) {
+				$out->wrapWikiMsg(
+					"<div class='mw-contributions-footer'>\n$1\n</div>",
+					array( $message, $target )
+				);
 			}
 		}
 	}
@@ -358,11 +389,12 @@ class DeletedContributionsPage extends SpecialPage {
 		$nt = $userObj->getUserPage();
 		$id = $userObj->getID();
 		$talk = $nt->getTalkPage();
-		if( $talk ) {
+		if ( $talk ) {
 			# Talk page link
 			$tools[] = Linker::link( $talk, $this->msg( 'sp-contributions-talk' )->escaped() );
-			if( ( $id !== null ) || ( $id === null && IP::isIPAddress( $nt->getText() ) ) ) {
-				if( $this->getUser()->isAllowed( 'block' ) ) { # Block / Change block / Unblock links
+			if ( ( $id !== null ) || ( $id === null && IP::isIPAddress( $nt->getText() ) ) ) {
+				# Block / Change block / Unblock links
+				if ( $this->getUser()->isAllowed( 'block' ) ) {
 					if ( $userObj->isBlocked() ) {
 						$tools[] = Linker::linkKnown( # Change block link
 							SpecialPage::getTitleFor( 'Block', $nt->getDBkey() ),
@@ -377,8 +409,8 @@ class DeletedContributionsPage extends SpecialPage {
 								'ip' => $nt->getDBkey()
 							)
 						);
-					}
-					else { # User is not blocked
+					} else {
+						# User is not blocked
 						$tools[] = Linker::linkKnown( # Block link
 							SpecialPage::getTitleFor( 'Block', $nt->getDBkey() ),
 							$this->msg( 'blocklink' )->escaped()
@@ -419,7 +451,7 @@ class DeletedContributionsPage extends SpecialPage {
 			# Add a link to change user rights for privileged users
 			$userrightsPage = new UserrightsPage();
 			$userrightsPage->setContext( $this->getContext() );
-			if( $userrightsPage->userCanChangeRights( $userObj ) ) {
+			if ( $userrightsPage->userCanChangeRights( $userObj ) ) {
 				$tools[] = Linker::linkKnown(
 					SpecialPage::getTitleFor( 'Userrights', $nt->getDBkey() ),
 					$this->msg( 'sp-contributions-userrights' )->escaped()
@@ -432,7 +464,8 @@ class DeletedContributionsPage extends SpecialPage {
 
 			// Show a note if the user is blocked and display the last block log entry.
 			if ( $userObj->isBlocked() ) {
-				$out = $this->getOutput(); // LogEventsList::showLogExtract() wants the first parameter by ref
+				// LogEventsList::showLogExtract() wants the first parameter by ref
+				$out = $this->getOutput();
 				LogEventsList::showLogExtract(
 					$out,
 					'block',
@@ -451,16 +484,7 @@ class DeletedContributionsPage extends SpecialPage {
 			}
 		}
 
-		// Old message 'contribsub' had one parameter, but that doesn't work for
-		// languages that want to put the "for" bit right after $user but before
-		// $links.  If 'contribsub' is around, use it for reverse compatibility,
-		// otherwise use 'contribsub2'.
-		$oldMsg = $this->msg( 'contribsub' );
-		if ( $oldMsg->exists() ) {
-			return $oldMsg->rawParams( "$user ($links)" );
-		} else {
-			return $this->msg( 'contribsub2' )->rawParams( $user, $links );
-		}
+		return $this->msg( 'contribsub2' )->rawParams( $user, $links )->params( $userObj->getName() );
 	}
 
 	/**
@@ -499,27 +523,38 @@ class DeletedContributionsPage extends SpecialPage {
 			$f .= "\t" . Html::hidden( $name, $value ) . "\n";
 		}
 
-		$f .= Xml::openElement( 'fieldset' ) .
-			Xml::element( 'legend', array(), $this->msg( 'sp-contributions-search' )->text() ) .
-			Xml::tags( 'label', array( 'for' => 'target' ), $this->msg( 'sp-contributions-username' )->parse() ) . ' ' .
-			Html::input( 'target', $options['target'], 'text', array(
+		$f .= Xml::openElement( 'fieldset' );
+		$f .= Xml::element( 'legend', array(), $this->msg( 'sp-contributions-search' )->text() );
+		$f .= Xml::tags(
+			'label',
+			array( 'for' => 'target' ),
+			$this->msg( 'sp-contributions-username' )->parse()
+		) . ' ';
+		$f .= Html::input(
+			'target',
+			$options['target'],
+			'text',
+			array(
 				'size' => '20',
 				'required' => ''
-			) + ( $options['target'] ? array() : array( 'autofocus' ) ) ) . ' '.
-			Html::namespaceSelector(
-				array(
-					'selected' => $options['namespace'],
-					'all' => '',
-					'label' => $this->msg( 'namespace' )->text()
-				), array(
-					'name'  => 'namespace',
-					'id'    => 'namespace',
-					'class' => 'namespaceselector',
-				)
-			) . ' ' .
-			Xml::submitButton( $this->msg( 'sp-contributions-submit' )->text() ) .
-			Xml::closeElement( 'fieldset' ) .
-			Xml::closeElement( 'form' );
+			) + ( $options['target'] ? array() : array( 'autofocus' ) )
+		) . ' ';
+		$f .= Html::namespaceSelector(
+			array(
+				'selected' => $options['namespace'],
+				'all' => '',
+				'label' => $this->msg( 'namespace' )->text()
+			),
+			array(
+				'name' => 'namespace',
+				'id' => 'namespace',
+				'class' => 'namespaceselector',
+			)
+		) . ' ';
+		$f .= Xml::submitButton( $this->msg( 'sp-contributions-submit' )->text() );
+		$f .= Xml::closeElement( 'fieldset' );
+		$f .= Xml::closeElement( 'form' );
+
 		return $f;
 	}
 
diff --git a/includes/specials/SpecialDisambiguations.php b/includes/specials/SpecialDisambiguations.php
deleted file mode 100644
index 2126ca52..00000000
--- a/includes/specials/SpecialDisambiguations.php
+++ /dev/null
@@ -1,165 +0,0 @@
-<?php
-/**
- * Implements Special:Disambiguations
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
- * http://www.gnu.org/copyleft/gpl.html
- *
- * @file
- * @ingroup SpecialPage
- */
-
-/**
- * A special page that lists pages containing links to disambiguations pages
- *
- * @ingroup SpecialPage
- */
-class DisambiguationsPage extends QueryPage {
-
-	function __construct( $name = 'Disambiguations' ) {
-		parent::__construct( $name );
-	}
-
-	function isExpensive() {
-		return true;
-	}
-
-	function isSyndicated() {
-		return false;
-	}
-
-	function getPageHeader() {
-		return $this->msg( 'disambiguations-text' )->parseAsBlock();
-	}
-
-	/**
-	 * @return string|bool False on failure
-	 */
-	function getQueryFromLinkBatch() {
-		$dbr = wfGetDB( DB_SLAVE );
-		$dMsgText = $this->msg( 'disambiguationspage' )->inContentLanguage()->text();
-		$linkBatch = new LinkBatch;
-
-		# If the text can be treated as a title, use it verbatim.
-		# Otherwise, pull the titles from the links table
-		$dp = Title::newFromText( $dMsgText );
-		if( $dp ) {
-			if( $dp->getNamespace() != NS_TEMPLATE ) {
-				# @todo FIXME: We assume the disambiguation message is a template but
-				# the page can potentially be from another namespace :/
-				wfDebug( "Mediawiki:disambiguationspage message does not refer to a template!\n" );
-			}
-			$linkBatch->addObj( $dp );
-		} else {
-				# Get all the templates linked from the Mediawiki:Disambiguationspage
-				$disPageObj = Title::makeTitleSafe( NS_MEDIAWIKI, 'disambiguationspage' );
-				$res = $dbr->select(
-					array( 'pagelinks', 'page' ),
-					'pl_title',
-					array( 'page_id = pl_from',
-						'pl_namespace' => NS_TEMPLATE,
-						'page_namespace' => $disPageObj->getNamespace(),
-						'page_title' => $disPageObj->getDBkey()
-					), __METHOD__ );
-
-				foreach ( $res as $row ) {
-					$linkBatch->addObj( Title::makeTitle( NS_TEMPLATE, $row->pl_title ));
-				}
-		}
-		$set = $linkBatch->constructSet( 'tl', $dbr );
-
-		if( $set === false ) {
-			# We must always return a valid SQL query, but this way
-			# the DB will always quickly return an empty result
-			$set = 'FALSE';
-			wfDebug( "Mediawiki:disambiguationspage message does not link to any templates!\n" );
-		}
-		return $set;
-	}
-
-	function getQueryInfo() {
-		// @todo FIXME: What are pagelinks and p2 doing here?
-		return array (
-			'tables' => array(
-				'templatelinks',
-				'p1' => 'page',
-				'pagelinks',
-				'p2' => 'page'
-			),
-			'fields' => array(
-				'namespace' => 'p1.page_namespace',
-				'title' => 'p1.page_title',
-				'value' => 'pl_from'
-			),
-			'conds' => array(
-				$this->getQueryFromLinkBatch(),
-				'p1.page_id = tl_from',
-				'pl_namespace = p1.page_namespace',
-				'pl_title = p1.page_title',
-				'p2.page_id = pl_from',
-				'p2.page_namespace' => MWNamespace::getContentNamespaces()
-			)
-		);
-	}
-
-	function getOrderFields() {
-		return array( 'tl_namespace', 'tl_title', 'value' );
-	}
-
-	function sortDescending() {
-		return false;
-	}
-
-	/**
-	 * Fetch links and cache their existence
-	 *
-	 * @param $db DatabaseBase
-	 * @param $res
-	 */
-	function preprocessResults( $db, $res ) {
-		if ( !$res->numRows() ) {
-			return;
-		}
-
-		$batch = new LinkBatch;
-		foreach ( $res as $row ) {
-			$batch->add( $row->namespace, $row->title );
-		}
-		$batch->execute();
-
-		$res->seek( 0 );
-	}
-
-	function formatResult( $skin, $result ) {
-		$title = Title::newFromID( $result->value );
-		$dp = Title::makeTitle( $result->namespace, $result->title );
-
-		$from = Linker::link( $title );
-		$edit = Linker::link(
-			$title,
-			$this->msg( 'parentheses', $this->msg( 'editlink' )->text() )->escaped(),
-			array(),
-			array( 'redirect' => 'no', 'action' => 'edit' )
-		);
-		$arr = $this->getLanguage()->getArrow();
-		$to = Linker::link( $dp );
-
-		return "$from $edit $arr $to";
-	}
-
-	protected function getGroupName() {
-		return 'pages';
-	}
-}
diff --git a/includes/specials/SpecialDoubleRedirects.php b/includes/specials/SpecialDoubleRedirects.php
index 5a5d749c..c364f70f 100644
--- a/includes/specials/SpecialDoubleRedirects.php
+++ b/includes/specials/SpecialDoubleRedirects.php
@@ -28,7 +28,6 @@
  * @ingroup SpecialPage
  */
 class DoubleRedirectsPage extends QueryPage {
-
 	function __construct( $name = 'DoubleRedirects' ) {
 		parent::__construct( $name );
 	}
@@ -52,8 +51,8 @@ class DoubleRedirectsPage extends QueryPage {
 	function reallyGetQueryInfo( $namespace = null, $title = null ) {
 		$limitToTitle = !( $namespace === null && $title === null );
 		$dbr = wfGetDB( DB_SLAVE );
-		$retval = array (
-			'tables' => array (
+		$retval = array(
+			'tables' => array(
 				'ra' => 'redirect',
 				'rb' => 'redirect',
 				'pa' => 'page',
@@ -91,10 +90,12 @@ class DoubleRedirectsPage extends QueryPage {
 				'rb.rd_from = pb.page_id',
 			)
 		);
+
 		if ( $limitToTitle ) {
 			$retval['conds']['pa.page_namespace'] = $namespace;
 			$retval['conds']['pa.page_title'] = $title;
 		}
+
 		return $retval;
 	}
 
@@ -103,9 +104,14 @@ class DoubleRedirectsPage extends QueryPage {
 	}
 
 	function getOrderFields() {
-		return array ( 'ra.rd_namespace', 'ra.rd_title' );
+		return array( 'ra.rd_namespace', 'ra.rd_title' );
 	}
 
+	/**
+	 * @param Skin $skin
+	 * @param object $result Result row
+	 * @return string
+	 */
 	function formatResult( $skin, $result ) {
 		$titleA = Title::makeTitle( $result->namespace, $result->title );
 
@@ -116,10 +122,17 @@ class DoubleRedirectsPage extends QueryPage {
 		// using the filter of reallyGetQueryInfo.
 		if ( $result && !isset( $result->nsb ) ) {
 			$dbr = wfGetDB( DB_SLAVE );
-			$qi = $this->reallyGetQueryInfo( $result->namespace,
-					$result->title );
-			$res = $dbr->select( $qi['tables'], $qi['fields'],
-					$qi['conds'], __METHOD__ );
+			$qi = $this->reallyGetQueryInfo(
+				$result->namespace,
+				$result->title
+			);
+			$res = $dbr->select(
+				$qi['tables'],
+				$qi['fields'],
+				$qi['conds'],
+				__METHOD__
+			);
+
 			if ( $res ) {
 				$result = $dbr->fetchObject( $res );
 			}
@@ -160,7 +173,7 @@ class DoubleRedirectsPage extends QueryPage {
 		$lang = $this->getLanguage();
 		$arr = $lang->getArrow() . $lang->getDirMark();
 
-		return( "{$linkA} {$edit} {$arr} {$linkB} {$arr} {$linkC}" );
+		return ( "{$linkA} {$edit} {$arr} {$linkB} {$arr} {$linkC}" );
 	}
 
 	protected function getGroupName() {
diff --git a/includes/specials/SpecialEditWatchlist.php b/includes/specials/SpecialEditWatchlist.php
index d2838e01..501552e9 100644
--- a/includes/specials/SpecialEditWatchlist.php
+++ b/includes/specials/SpecialEditWatchlist.php
@@ -35,7 +35,6 @@
  * @author Rob Church <robchur@gmail.com>
  */
 class SpecialEditWatchlist extends UnlistedSpecialPage {
-
 	/**
 	 * Editing modes
 	 */
@@ -50,7 +49,7 @@ class SpecialEditWatchlist extends UnlistedSpecialPage {
 	private $badItems = array();
 
 	public function __construct() {
-		parent::__construct( 'EditWatchlist' );
+		parent::__construct( 'EditWatchlist', 'editmywatchlist' );
 	}
 
 	/**
@@ -64,7 +63,7 @@ class SpecialEditWatchlist extends UnlistedSpecialPage {
 		$out = $this->getOutput();
 
 		# Anons don't get a watchlist
-		if( $this->getUser()->isAnon() ) {
+		if ( $this->getUser()->isAnon() ) {
 			$out->setPageTitle( $this->msg( 'watchnologin' ) );
 			$llink = Linker::linkKnown(
 				SpecialPage::getTitleFor( 'Userlogin' ),
@@ -73,6 +72,7 @@ class SpecialEditWatchlist extends UnlistedSpecialPage {
 				array( 'returnto' => $this->getTitle()->getPrefixedText() )
 			);
 			$out->addHTML( $this->msg( 'watchlistanontext' )->rawParams( $llink )->parse() );
+
 			return;
 		}
 
@@ -81,20 +81,20 @@ class SpecialEditWatchlist extends UnlistedSpecialPage {
 
 		$this->outputHeader();
 
-		$out->addSubtitle( $this->msg( 'watchlistfor2', $this->getUser()->getName()
-			)->rawParams( SpecialEditWatchlist::buildTools( null ) ) );
+		$out->addSubtitle( $this->msg( 'watchlistfor2', $this->getUser()->getName() )
+			->rawParams( SpecialEditWatchlist::buildTools( null ) ) );
 
 		# B/C: $mode used to be waaay down the parameter list, and the first parameter
 		# was $wgUser
-		if( $mode instanceof User ) {
+		if ( $mode instanceof User ) {
 			$args = func_get_args();
-			if( count( $args >= 4 ) ) {
+			if ( count( $args ) >= 4 ) {
 				$mode = $args[3];
 			}
 		}
 		$mode = self::getMode( $this->getRequest(), $mode );
 
-		switch( $mode ) {
+		switch ( $mode ) {
 			case self::EDIT_CLEAR:
 				// The "Clear" link scared people too much.
 				// Pass on to the raw editor, from which it's very easy to clear.
@@ -102,7 +102,7 @@ class SpecialEditWatchlist extends UnlistedSpecialPage {
 			case self::EDIT_RAW:
 				$out->setPageTitle( $this->msg( 'watchlistedit-raw-title' ) );
 				$form = $this->getRawForm();
-				if( $form->show() ) {
+				if ( $form->show() ) {
 					$out->addHTML( $this->successMessage );
 					$out->addReturnTo( SpecialPage::getTitleFor( 'Watchlist' ) );
 				}
@@ -112,7 +112,7 @@ class SpecialEditWatchlist extends UnlistedSpecialPage {
 			default:
 				$out->setPageTitle( $this->msg( 'watchlistedit-normal-title' ) );
 				$form = $this->getNormalForm();
-				if( $form->show() ) {
+				if ( $form->show() ) {
 					$out->addHTML( $this->successMessage );
 					$out->addReturnTo( SpecialPage::getTitleFor( 'Watchlist' ) );
 				} elseif ( $this->toc !== false ) {
@@ -131,15 +131,17 @@ class SpecialEditWatchlist extends UnlistedSpecialPage {
 	 */
 	private function extractTitles( $list ) {
 		$list = explode( "\n", trim( $list ) );
-		if( !is_array( $list ) ) {
+		if ( !is_array( $list ) ) {
 			return array();
 		}
+
 		$titles = array();
-		foreach( $list as $text ) {
+
+		foreach ( $list as $text ) {
 			$text = trim( $text );
-			if( strlen( $text ) > 0 ) {
+			if ( strlen( $text ) > 0 ) {
 				$title = Title::newFromText( $text );
-				if( $title instanceof Title && $title->isWatchable() ) {
+				if ( $title instanceof Title && $title->isWatchable() ) {
 					$titles[] = $title;
 				}
 			}
@@ -148,9 +150,11 @@ class SpecialEditWatchlist extends UnlistedSpecialPage {
 		GenderCache::singleton()->doTitlesArray( $titles );
 
 		$list = array();
-		foreach( $titles as $title ) {
+		/** @var Title $title */
+		foreach ( $titles as $title ) {
 			$list[] = $title->getPrefixedText();
 		}
+
 		return array_unique( $list );
 	}
 
@@ -158,44 +162,45 @@ class SpecialEditWatchlist extends UnlistedSpecialPage {
 		$wanted = $this->extractTitles( $data['Titles'] );
 		$current = $this->getWatchlist();
 
-		if( count( $wanted ) > 0 ) {
+		if ( count( $wanted ) > 0 ) {
 			$toWatch = array_diff( $wanted, $current );
 			$toUnwatch = array_diff( $current, $wanted );
 			$this->watchTitles( $toWatch );
 			$this->unwatchTitles( $toUnwatch );
 			$this->getUser()->invalidateCache();
 
-			if( count( $toWatch ) > 0 || count( $toUnwatch ) > 0 ) {
+			if ( count( $toWatch ) > 0 || count( $toUnwatch ) > 0 ) {
 				$this->successMessage = $this->msg( 'watchlistedit-raw-done' )->parse();
 			} else {
 				return false;
 			}
 
-			if( count( $toWatch ) > 0 ) {
+			if ( count( $toWatch ) > 0 ) {
 				$this->successMessage .= ' ' . $this->msg( 'watchlistedit-raw-added'
-					)->numParams( count( $toWatch ) )->parse();
+				)->numParams( count( $toWatch ) )->parse();
 				$this->showTitles( $toWatch, $this->successMessage );
 			}
 
-			if( count( $toUnwatch ) > 0 ) {
+			if ( count( $toUnwatch ) > 0 ) {
 				$this->successMessage .= ' ' . $this->msg( 'watchlistedit-raw-removed'
-					)->numParams( count( $toUnwatch ) )->parse();
+				)->numParams( count( $toUnwatch ) )->parse();
 				$this->showTitles( $toUnwatch, $this->successMessage );
 			}
 		} else {
 			$this->clearWatchlist();
 			$this->getUser()->invalidateCache();
 
-			if( count( $current ) > 0 ) {
+			if ( count( $current ) > 0 ) {
 				$this->successMessage = $this->msg( 'watchlistedit-raw-done' )->parse();
 			} else {
 				return false;
 			}
 
-			$this->successMessage .= ' ' . $this->msg( 'watchlistedit-raw-removed'
-				)->numParams( count( $current ) )->parse();
+			$this->successMessage .= ' ' . $this->msg( 'watchlistedit-raw-removed' )
+				->numParams( count( $current ) )->parse();
 			$this->showTitles( $current, $this->successMessage );
 		}
+
 		return true;
 	}
 
@@ -212,29 +217,35 @@ class SpecialEditWatchlist extends UnlistedSpecialPage {
 		$talk = $this->msg( 'talkpagelinktext' )->escaped();
 		// Do a batch existence check
 		$batch = new LinkBatch();
-		foreach( $titles as $title ) {
-			if( !$title instanceof Title ) {
+		foreach ( $titles as $title ) {
+			if ( !$title instanceof Title ) {
 				$title = Title::newFromText( $title );
 			}
-			if( $title instanceof Title ) {
+
+			if ( $title instanceof Title ) {
 				$batch->addObj( $title );
 				$batch->addObj( $title->getTalkPage() );
 			}
 		}
+
 		$batch->execute();
+
 		// Print out the list
 		$output .= "<ul>\n";
-		foreach( $titles as $title ) {
-			if( !$title instanceof Title ) {
+
+		foreach ( $titles as $title ) {
+			if ( !$title instanceof Title ) {
 				$title = Title::newFromText( $title );
 			}
-			if( $title instanceof Title ) {
+
+			if ( $title instanceof Title ) {
 				$output .= "<li>"
 					. Linker::link( $title )
 					. ' (' . Linker::link( $title->getTalkPage(), $talk )
 					. ")</li>\n";
 			}
 		}
+
 		$output .= "</ul>\n";
 	}
 
@@ -247,6 +258,7 @@ class SpecialEditWatchlist extends UnlistedSpecialPage {
 	private function getWatchlist() {
 		$list = array();
 		$dbr = wfGetDB( DB_MASTER );
+
 		$res = $dbr->select(
 			'watchlist',
 			array(
@@ -256,10 +268,12 @@ class SpecialEditWatchlist extends UnlistedSpecialPage {
 			),
 			__METHOD__
 		);
-		if( $res->numRows() > 0 ) {
+
+		if ( $res->numRows() > 0 ) {
 			$titles = array();
 			foreach ( $res as $row ) {
 				$title = Title::makeTitleSafe( $row->wl_namespace, $row->wl_title );
+
 				if ( $this->checkTitle( $title, $row->wl_namespace, $row->wl_title )
 					&& !$title->isTalkPage()
 				) {
@@ -270,11 +284,13 @@ class SpecialEditWatchlist extends UnlistedSpecialPage {
 
 			GenderCache::singleton()->doTitlesArray( $titles );
 
-			foreach( $titles as $title ) {
+			foreach ( $titles as $title ) {
 				$list[] = $title->getPrefixedText();
 			}
 		}
+
 		$this->cleanupWatchlist();
+
 		return $list;
 	}
 
@@ -297,6 +313,7 @@ class SpecialEditWatchlist extends UnlistedSpecialPage {
 		);
 
 		$lb = new LinkBatch();
+
 		foreach ( $res as $row ) {
 			$lb->add( $row->wl_namespace, $row->wl_title );
 			if ( !MWNamespace::isTalk( $row->wl_namespace ) ) {
@@ -305,6 +322,7 @@ class SpecialEditWatchlist extends UnlistedSpecialPage {
 		}
 
 		$lb->execute();
+
 		return $titles;
 	}
 
@@ -324,12 +342,14 @@ class SpecialEditWatchlist extends UnlistedSpecialPage {
 		) {
 			$title = false; // unrecoverable
 		}
+
 		if ( !$title
 			|| $title->getNamespace() != $namespace
 			|| $title->getDBkey() != $dbKey
 		) {
 			$this->badItems[] = array( $title, $namespace, $dbKey );
 		}
+
 		return (bool)$title;
 	}
 
@@ -337,16 +357,17 @@ class SpecialEditWatchlist extends UnlistedSpecialPage {
 	 * Attempts to clean up broken items
 	 */
 	private function cleanupWatchlist() {
-		if( !count( $this->badItems ) ) {
+		if ( !count( $this->badItems ) ) {
 			return; //nothing to do
 		}
+
 		$dbw = wfGetDB( DB_MASTER );
 		$user = $this->getUser();
+
 		foreach ( $this->badItems as $row ) {
 			list( $title, $namespace, $dbKey ) = $row;
-			wfDebug( "User {$user->getName()} has broken watchlist item ns($namespace):$dbKey, "
-				. ( $title ? 'cleaning up' : 'deleting' ) . ".\n"
-			);
+			$action = $title ? 'cleaning up' : 'deleting';
+			wfDebug( "User {$user->getName()} has broken watchlist item ns($namespace):$dbKey, $action.\n" );
 
 			$dbw->delete( 'watchlist',
 				array(
@@ -387,11 +408,13 @@ class SpecialEditWatchlist extends UnlistedSpecialPage {
 	private function watchTitles( $titles ) {
 		$dbw = wfGetDB( DB_MASTER );
 		$rows = array();
-		foreach( $titles as $title ) {
-			if( !$title instanceof Title ) {
+
+		foreach ( $titles as $title ) {
+			if ( !$title instanceof Title ) {
 				$title = Title::newFromText( $title );
 			}
-			if( $title instanceof Title ) {
+
+			if ( $title instanceof Title ) {
 				$rows[] = array(
 					'wl_user' => $this->getUser()->getId(),
 					'wl_namespace' => MWNamespace::getSubject( $title->getNamespace() ),
@@ -406,6 +429,7 @@ class SpecialEditWatchlist extends UnlistedSpecialPage {
 				);
 			}
 		}
+
 		$dbw->insert( 'watchlist', $rows, __METHOD__, 'IGNORE' );
 	}
 
@@ -419,11 +443,13 @@ class SpecialEditWatchlist extends UnlistedSpecialPage {
 	 */
 	private function unwatchTitles( $titles ) {
 		$dbw = wfGetDB( DB_MASTER );
-		foreach( $titles as $title ) {
-			if( !$title instanceof Title ) {
+
+		foreach ( $titles as $title ) {
+			if ( !$title instanceof Title ) {
 				$title = Title::newFromText( $title );
 			}
-			if( $title instanceof Title ) {
+
+			if ( $title instanceof Title ) {
 				$dbw->delete(
 					'watchlist',
 					array(
@@ -433,6 +459,7 @@ class SpecialEditWatchlist extends UnlistedSpecialPage {
 					),
 					__METHOD__
 				);
+
 				$dbw->delete(
 					'watchlist',
 					array(
@@ -442,6 +469,7 @@ class SpecialEditWatchlist extends UnlistedSpecialPage {
 					),
 					__METHOD__
 				);
+
 				$page = WikiPage::factory( $title );
 				wfRunHooks( 'UnwatchArticleComplete', array( $this->getUser(), &$page ) );
 			}
@@ -451,15 +479,16 @@ class SpecialEditWatchlist extends UnlistedSpecialPage {
 	public function submitNormal( $data ) {
 		$removed = array();
 
-		foreach( $data as $titles ) {
+		foreach ( $data as $titles ) {
 			$this->unwatchTitles( $titles );
 			$removed = array_merge( $removed, $titles );
 		}
 
-		if( count( $removed ) > 0 ) {
+		if ( count( $removed ) > 0 ) {
 			$this->successMessage = $this->msg( 'watchlistedit-normal-done'
-				)->numParams( count( $removed ) )->parse();
+			)->numParams( count( $removed ) )->parse();
 			$this->showTitles( $removed, $this->successMessage );
+
 			return true;
 		} else {
 			return false;
@@ -477,7 +506,7 @@ class SpecialEditWatchlist extends UnlistedSpecialPage {
 		$fields = array();
 		$count = 0;
 
-		foreach( $this->getWatchlistInfo() as $namespace => $pages ) {
+		foreach ( $this->getWatchlistInfo() as $namespace => $pages ) {
 			if ( $namespace >= 0 ) {
 				$fields['TitlesNs' . $namespace] = array(
 					'class' => 'EditWatchlistCheckboxSeriesField',
@@ -486,8 +515,9 @@ class SpecialEditWatchlist extends UnlistedSpecialPage {
 				);
 			}
 
-			foreach( array_keys( $pages ) as $dbkey ) {
+			foreach ( array_keys( $pages ) as $dbkey ) {
 				$title = Title::makeTitleSafe( $namespace, $dbkey );
+
 				if ( $this->checkTitle( $title, $namespace, $dbkey ) ) {
 					$text = $this->buildRemoveLine( $title );
 					$fields['TitlesNs' . $namespace]['options'][$text] = $title->getPrefixedText();
@@ -500,30 +530,33 @@ class SpecialEditWatchlist extends UnlistedSpecialPage {
 		if ( count( $fields ) > 1 && $count > 30 ) {
 			$this->toc = Linker::tocIndent();
 			$tocLength = 0;
-			foreach( $fields as $data ) {
 
+			foreach ( $fields as $data ) {
 				# strip out the 'ns' prefix from the section name:
 				$ns = substr( $data['section'], 2 );
 
-				$nsText = ($ns == NS_MAIN)
+				$nsText = ( $ns == NS_MAIN )
 					? $this->msg( 'blanknamespace' )->escaped()
 					: htmlspecialchars( $wgContLang->getFormattedNsText( $ns ) );
 				$this->toc .= Linker::tocLine( "editwatchlist-{$data['section']}", $nsText,
 					$this->getLanguage()->formatNum( ++$tocLength ), 1 ) . Linker::tocLineEnd();
 			}
+
 			$this->toc = Linker::tocList( $this->toc );
 		} else {
 			$this->toc = false;
 		}
 
-		$form = new EditWatchlistNormalHTMLForm( $fields, $this->getContext() );
-		$form->setTitle( $this->getTitle() );
+		$context = new DerivativeContext( $this->getContext() );
+		$context->setTitle( $this->getTitle() ); // Remove subpage
+		$form = new EditWatchlistNormalHTMLForm( $fields, $context );
 		$form->setSubmitTextMsg( 'watchlistedit-normal-submit' );
 		# Used message keys: 'accesskey-watchlistedit-normal-submit', 'tooltip-watchlistedit-normal-submit'
 		$form->setSubmitTooltip( 'watchlistedit-normal-submit' );
 		$form->setWrapperLegendMsg( 'watchlistedit-normal-legend' );
 		$form->addHeaderText( $this->msg( 'watchlistedit-normal-explain' )->parse() );
 		$form->setSubmitCallback( array( $this, 'submitNormal' ) );
+
 		return $form;
 	}
 
@@ -535,12 +568,15 @@ class SpecialEditWatchlist extends UnlistedSpecialPage {
 	 */
 	private function buildRemoveLine( $title ) {
 		$link = Linker::link( $title );
-		if( $title->isRedirect() ) {
+
+		if ( $title->isRedirect() ) {
 			// Linker already makes class mw-redirect, so this is redundant
 			$link = '<span class="watchlistredir">' . $link . '</span>';
 		}
+
 		$tools[] = Linker::link( $title->getTalkPage(), $this->msg( 'talkpagelinktext' )->escaped() );
-		if( $title->exists() ) {
+
+		if ( $title->exists() ) {
 			$tools[] = Linker::linkKnown(
 				$title,
 				$this->msg( 'history_short' )->escaped(),
@@ -548,7 +584,8 @@ class SpecialEditWatchlist extends UnlistedSpecialPage {
 				array( 'action' => 'history' )
 			);
 		}
-		if( $title->getNamespace() == NS_USER && !$title->isSubpage() ) {
+
+		if ( $title->getNamespace() == NS_USER && !$title->isSubpage() ) {
 			$tools[] = Linker::linkKnown(
 				SpecialPage::getTitleFor( 'Contributions', $title->getText() ),
 				$this->msg( 'contributions' )->escaped()
@@ -574,14 +611,16 @@ class SpecialEditWatchlist extends UnlistedSpecialPage {
 				'default' => $titles,
 			),
 		);
-		$form = new HTMLForm( $fields, $this->getContext() );
-		$form->setTitle( $this->getTitle( 'raw' ) );
+		$context = new DerivativeContext( $this->getContext() );
+		$context->setTitle( $this->getTitle( 'raw' ) ); // Reset subpage
+		$form = new HTMLForm( $fields, $context );
 		$form->setSubmitTextMsg( 'watchlistedit-raw-submit' );
 		# Used message keys: 'accesskey-watchlistedit-raw-submit', 'tooltip-watchlistedit-raw-submit'
 		$form->setSubmitTooltip( 'watchlistedit-raw-submit' );
 		$form->setWrapperLegendMsg( 'watchlistedit-raw-legend' );
 		$form->addHeaderText( $this->msg( 'watchlistedit-raw-explain' )->parse() );
 		$form->setSubmitCallback( array( $this, 'submitRaw' ) );
+
 		return $form;
 	}
 
@@ -595,19 +634,17 @@ class SpecialEditWatchlist extends UnlistedSpecialPage {
 	 */
 	public static function getMode( $request, $par ) {
 		$mode = strtolower( $request->getVal( 'action', $par ) );
-		switch( $mode ) {
+
+		switch ( $mode ) {
 			case 'clear':
 			case self::EDIT_CLEAR:
 				return self::EDIT_CLEAR;
-
 			case 'raw':
 			case self::EDIT_RAW:
 				return self::EDIT_RAW;
-
 			case 'edit':
 			case self::EDIT_NORMAL:
 				return self::EDIT_NORMAL;
-
 			default:
 				return false;
 		}
@@ -629,21 +666,26 @@ class SpecialEditWatchlist extends UnlistedSpecialPage {
 			'edit' => array( 'EditWatchlist', false ),
 			'raw' => array( 'EditWatchlist', 'raw' ),
 		);
-		foreach( $modes as $mode => $arr ) {
+
+		foreach ( $modes as $mode => $arr ) {
 			// can use messages 'watchlisttools-view', 'watchlisttools-edit', 'watchlisttools-raw'
 			$tools[] = Linker::linkKnown(
 				SpecialPage::getTitleFor( $arr[0], $arr[1] ),
 				wfMessage( "watchlisttools-{$mode}" )->escaped()
 			);
 		}
-		return Html::rawElement( 'span',
-					array( 'class' => 'mw-watchlist-toollinks' ),
-					wfMessage( 'parentheses', $wgLang->pipeList( $tools ) )->text() );
+
+		return Html::rawElement(
+			'span',
+			array( 'class' => 'mw-watchlist-toollinks' ),
+			wfMessage( 'parentheses', $wgLang->pipeList( $tools ) )->text()
+		);
 	}
 }
 
 # B/C since 1.18
-class WatchlistEditor extends SpecialEditWatchlist {}
+class WatchlistEditor extends SpecialEditWatchlist {
+}
 
 /**
  * Extend HTMLForm purely so we can have a more sane way of getting the section headers
@@ -651,10 +693,12 @@ class WatchlistEditor extends SpecialEditWatchlist {}
 class EditWatchlistNormalHTMLForm extends HTMLForm {
 	public function getLegend( $namespace ) {
 		$namespace = substr( $namespace, 2 );
+
 		return $namespace == NS_MAIN
 			? $this->msg( 'blanknamespace' )->escaped()
 			: htmlspecialchars( $this->getContext()->getLanguage()->getFormattedNsText( $namespace ) );
 	}
+
 	public function getBody() {
 		return $this->displaySection( $this->mFieldTree, '', 'editwatchlist-' );
 	}
diff --git a/includes/specials/SpecialEmailuser.php b/includes/specials/SpecialEmailuser.php
index b5ad589e..2e90d996 100644
--- a/includes/specials/SpecialEmailuser.php
+++ b/includes/specials/SpecialEmailuser.php
@@ -29,13 +29,18 @@
 class SpecialEmailUser extends UnlistedSpecialPage {
 	protected $mTarget;
 
+	/**
+	 * @var User|string $mTargetObj
+	 */
+	protected $mTargetObj;
+
 	public function __construct() {
 		parent::__construct( 'Emailuser' );
 	}
 
 	public function getDescription() {
 		$target = self::getTarget( $this->mTarget );
-		if( !$target instanceof User ) {
+		if ( !$target instanceof User ) {
 			return $this->msg( 'emailuser-title-notarget' )->text();
 		}
 
@@ -106,7 +111,11 @@ class SpecialEmailUser extends UnlistedSpecialPage {
 		$this->outputHeader();
 
 		// error out if sending user cannot do this
-		$error = self::getPermissionsError( $this->getUser(), $this->getRequest()->getVal( 'wpEditToken' ) );
+		$error = self::getPermissionsError(
+			$this->getUser(),
+			$this->getRequest()->getVal( 'wpEditToken' )
+		);
+
 		switch ( $error ) {
 			case null:
 				# Wahey!
@@ -119,43 +128,45 @@ class SpecialEmailUser extends UnlistedSpecialPage {
 				throw new ThrottledError;
 			case 'mailnologin':
 			case 'usermaildisabled':
-				throw new  ErrorPageError( $error, "{$error}text" );
+				throw new ErrorPageError( $error, "{$error}text" );
 			default:
 				# It's a hook error
 				list( $title, $msg, $params ) = $error;
-				throw new  ErrorPageError( $title, $msg, $params );
+				throw new ErrorPageError( $title, $msg, $params );
 		}
 		// Got a valid target user name? Else ask for one.
 		$ret = self::getTarget( $this->mTarget );
-		if( !$ret instanceof User ) {
-			if( $this->mTarget != '' ) {
+		if ( !$ret instanceof User ) {
+			if ( $this->mTarget != '' ) {
 				$ret = ( $ret == 'notarget' ) ? 'emailnotarget' : ( $ret . 'text' );
 				$out->wrapWikiMsg( "<p class='error'>$1</p>", $ret );
 			}
 			$out->addHTML( $this->userForm( $this->mTarget ) );
+
 			return false;
 		}
 
 		$this->mTargetObj = $ret;
 
-		$form = new HTMLForm( $this->getFormFields(), $this->getContext() );
+		$context = new DerivativeContext( $this->getContext() );
+		$context->setTitle( $this->getTitle() ); // Remove subpage
+		$form = new HTMLForm( $this->getFormFields(), $context );
 		// By now we are supposed to be sure that $this->mTarget is a user name
 		$form->addPreText( $this->msg( 'emailpagetext', $this->mTarget )->parse() );
 		$form->setSubmitTextMsg( 'emailsend' );
-		$form->setTitle( $this->getTitle() );
 		$form->setSubmitCallback( array( __CLASS__, 'uiSubmit' ) );
 		$form->setWrapperLegendMsg( 'email-legend' );
 		$form->loadData();
 
-		if( !wfRunHooks( 'EmailUserForm', array( &$form ) ) ) {
+		if ( !wfRunHooks( 'EmailUserForm', array( &$form ) ) ) {
 			return false;
 		}
 
 		$result = $form->show();
 
-		if( $result === true || ( $result instanceof Status && $result->isGood() ) ) {
+		if ( $result === true || ( $result instanceof Status && $result->isGood() ) ) {
 			$out->setPageTitle( $this->msg( 'emailsent' ) );
-			$out->addWikiMsg( 'emailsenttext' );
+			$out->addWikiMsg( 'emailsenttext', $this->mTarget );
 			$out->returnToMain( false, $this->mTargetObj->getUserPage() );
 		}
 	}
@@ -169,18 +180,22 @@ class SpecialEmailUser extends UnlistedSpecialPage {
 	public static function getTarget( $target ) {
 		if ( $target == '' ) {
 			wfDebug( "Target is empty.\n" );
+
 			return 'notarget';
 		}
 
 		$nu = User::newFromName( $target );
-		if( !$nu instanceof User || !$nu->getId() ) {
+		if ( !$nu instanceof User || !$nu->getId() ) {
 			wfDebug( "Target is invalid user.\n" );
+
 			return 'notarget';
 		} elseif ( !$nu->isEmailConfirmed() ) {
 			wfDebug( "User has no valid email.\n" );
+
 			return 'noemail';
 		} elseif ( !$nu->canReceiveEmail() ) {
 			wfDebug( "User does not allow user emails.\n" );
+
 			return 'nowikiemail';
 		}
 
@@ -196,31 +211,36 @@ class SpecialEmailUser extends UnlistedSpecialPage {
 	 */
 	public static function getPermissionsError( $user, $editToken ) {
 		global $wgEnableEmail, $wgEnableUserEmail;
-		if( !$wgEnableEmail || !$wgEnableUserEmail ) {
+
+		if ( !$wgEnableEmail || !$wgEnableUserEmail ) {
 			return 'usermaildisabled';
 		}
 
-		if( !$user->isAllowed( 'sendemail' ) ) {
+		if ( !$user->isAllowed( 'sendemail' ) ) {
 			return 'badaccess';
 		}
 
-		if( !$user->isEmailConfirmed() ) {
+		if ( !$user->isEmailConfirmed() ) {
 			return 'mailnologin';
 		}
 
-		if( $user->isBlockedFromEmailuser() ) {
+		if ( $user->isBlockedFromEmailuser() ) {
 			wfDebug( "User is blocked from sending e-mail.\n" );
+
 			return "blockedemailuser";
 		}
 
-		if( $user->pingLimiter( 'emailuser' ) ) {
+		if ( $user->pingLimiter( 'emailuser' ) ) {
 			wfDebug( "Ping limiter triggered.\n" );
+
 			return 'actionthrottledtext';
 		}
 
 		$hookErr = false;
+
 		wfRunHooks( 'UserCanSendEmail', array( &$user, &$hookErr ) );
 		wfRunHooks( 'EmailUserPermissionsErrors', array( $user, $editToken, &$hookErr ) );
+
 		if ( $hookErr ) {
 			return $hookErr;
 		}
@@ -236,14 +256,25 @@ class SpecialEmailUser extends UnlistedSpecialPage {
 	 */
 	protected function userForm( $name ) {
 		global $wgScript;
-		$string = Xml::openElement( 'form', array( 'method' => 'get', 'action' => $wgScript, 'id' => 'askusername' ) ) .
+		$string = Xml::openElement(
+			'form',
+			array( 'method' => 'get', 'action' => $wgScript, 'id' => 'askusername' )
+		) .
 			Html::hidden( 'title', $this->getTitle()->getPrefixedText() ) .
 			Xml::openElement( 'fieldset' ) .
 			Html::rawElement( 'legend', null, $this->msg( 'emailtarget' )->parse() ) .
-			Xml::inputLabel( $this->msg( 'emailusername' )->text(), 'target', 'emailusertarget', 30, $name ) . ' ' .
+			Xml::inputLabel(
+				$this->msg( 'emailusername' )->text(),
+				'target',
+				'emailusertarget',
+				30,
+				$name
+			) .
+			' ' .
 			Xml::submitButton( $this->msg( 'emailusernamesubmit' )->text() ) .
 			Xml::closeElement( 'fieldset' ) .
 			Xml::closeElement( 'form' ) . "\n";
+
 		return $string;
 	}
 
@@ -264,6 +295,8 @@ class SpecialEmailUser extends UnlistedSpecialPage {
 	 * getPermissionsError(). It is probably also a good
 	 * idea to check the edit token and ping limiter in advance.
 	 *
+	 * @param array $data
+	 * @param IContextSource $context
 	 * @return Mixed: Status object, or potentially a String on error
 	 * or maybe even true on success if anything uses the EmailUser hook.
 	 */
@@ -271,9 +304,10 @@ class SpecialEmailUser extends UnlistedSpecialPage {
 		global $wgUserEmailUseReplyTo;
 
 		$target = self::getTarget( $data['Target'] );
-		if( !$target instanceof User ) {
+		if ( !$target instanceof User ) {
 			return $context->msg( $target . 'text' )->parseAsBlock();
 		}
+
 		$to = new MailAddress( $target );
 		$from = new MailAddress( $context->getUser() );
 		$subject = $data['Subject'];
@@ -285,11 +319,11 @@ class SpecialEmailUser extends UnlistedSpecialPage {
 			$from->name, $to->name )->inContentLanguage()->text();
 
 		$error = '';
-		if( !wfRunHooks( 'EmailUser', array( &$to, &$from, &$subject, &$text, &$error ) ) ) {
+		if ( !wfRunHooks( 'EmailUser', array( &$to, &$from, &$subject, &$text, &$error ) ) ) {
 			return $error;
 		}
 
-		if( $wgUserEmailUseReplyTo ) {
+		if ( $wgUserEmailUseReplyTo ) {
 			// Put the generic wiki autogenerated address in the From:
 			// header and reserve the user for Reply-To.
 			//
@@ -297,6 +331,7 @@ class SpecialEmailUser extends UnlistedSpecialPage {
 			// wiki-borne mails from direct mails and protects against
 			// SPF and bounce problems with some mailers (see below).
 			global $wgPasswordSender, $wgPasswordSenderName;
+
 			$mailFrom = new MailAddress( $wgPasswordSender, $wgPasswordSenderName );
 			$replyTo = $from;
 		} else {
@@ -319,7 +354,7 @@ class SpecialEmailUser extends UnlistedSpecialPage {
 
 		$status = UserMailer::send( $to, $mailFrom, $subject, $text, $replyTo );
 
-		if( !$status->isGood() ) {
+		if ( !$status->isGood() ) {
 			return $status;
 		} else {
 			// if the user requested a copy of this mail, do this now,
@@ -334,6 +369,7 @@ class SpecialEmailUser extends UnlistedSpecialPage {
 			}
 
 			wfRunHooks( 'EmailUserComplete', array( $to, $from, $subject, $text ) );
+
 			return $status;
 		}
 	}
diff --git a/includes/specials/SpecialExport.php b/includes/specials/SpecialExport.php
index 7abfefe2..61ed34d4 100644
--- a/includes/specials/SpecialExport.php
+++ b/includes/specials/SpecialExport.php
@@ -29,7 +29,6 @@
  * @ingroup SpecialPage
  */
 class SpecialExport extends SpecialPage {
-
 	private $curonly, $doExport, $pageLinkDepth, $templates;
 	private $images;
 
@@ -75,8 +74,7 @@ class SpecialExport extends SpecialPage {
 					}
 				}
 			}
-		}
-		elseif( $request->getCheck( 'addns' ) && $wgExportFromNamespaces ) {
+		} elseif ( $request->getCheck( 'addns' ) && $wgExportFromNamespaces ) {
 			$page = $request->getText( 'pages' );
 			$nsindex = $request->getText( 'nsindex', '' );
 
@@ -89,8 +87,7 @@ class SpecialExport extends SpecialPage {
 					$page .= "\n" . implode( "\n", $nspages );
 				}
 			}
-		}
-		elseif( $request->getCheck( 'exportall' ) && $wgExportAllowAll ) {
+		} elseif ( $request->getCheck( 'exportall' ) && $wgExportAllowAll ) {
 			$this->doExport = true;
 			$exportall = true;
 
@@ -100,13 +97,12 @@ class SpecialExport extends SpecialPage {
 			doExport(...) further down) */
 			$page = '';
 			$history = '';
-		}
-		elseif( $request->wasPosted() && $par == '' ) {
+		} elseif ( $request->wasPosted() && $par == '' ) {
 			$page = $request->getText( 'pages' );
 			$this->curonly = $request->getCheck( 'curonly' );
 			$rawOffset = $request->getVal( 'offset' );
 
-			if( $rawOffset ) {
+			if ( $rawOffset ) {
 				$offset = wfTimestamp( TS_MW, $rawOffset );
 			} else {
 				$offset = null;
@@ -127,15 +123,17 @@ class SpecialExport extends SpecialPage {
 				if ( $limit > 0 && ( $wgExportMaxHistory == 0 || $limit < $wgExportMaxHistory ) ) {
 					$history['limit'] = $limit;
 				}
+
 				if ( !is_null( $offset ) ) {
 					$history['offset'] = $offset;
 				}
+
 				if ( strtolower( $dir ) == 'desc' ) {
 					$history['dir'] = 'desc';
 				}
 			}
 
-			if( $page != '' ) {
+			if ( $page != '' ) {
 				$this->doExport = true;
 			}
 		} else {
@@ -143,18 +141,18 @@ class SpecialExport extends SpecialPage {
 			$page = $request->getText( 'pages', $par );
 			$historyCheck = $request->getCheck( 'history' );
 
-			if( $historyCheck ) {
+			if ( $historyCheck ) {
 				$history = WikiExporter::FULL;
 			} else {
 				$history = WikiExporter::CURRENT;
 			}
 
-			if( $page != '' ) {
+			if ( $page != '' ) {
 				$this->doExport = true;
 			}
 		}
 
-		if( !$wgExportAllowHistory ) {
+		if ( !$wgExportAllowHistory ) {
 			// Override
 			$history = WikiExporter::CURRENT;
 		}
@@ -172,7 +170,7 @@ class SpecialExport extends SpecialPage {
 			wfResetOutputBuffers();
 			$request->response()->header( "Content-type: application/xml; charset=utf-8" );
 
-			if( $request->getCheck( 'wpDownload' ) ) {
+			if ( $request->getCheck( 'wpDownload' ) ) {
 				// Provide a sane filename suggestion
 				$filename = urlencode( $wgSitename . '-' . wfTimestampNow() . '.xml' );
 				$request->response()->header( "Content-disposition: attachment;filename={$filename}" );
@@ -187,9 +185,17 @@ class SpecialExport extends SpecialPage {
 		$out->addWikiMsg( 'exporttext' );
 
 		$form = Xml::openElement( 'form', array( 'method' => 'post',
-			'action' => $this->getTitle()->getLocalUrl( 'action=submit' ) ) );
-		$form .= Xml::inputLabel( $this->msg( 'export-addcattext' )->text(), 'catname', 'catname', 40 ) . '&#160;';
-		$form .= Xml::submitButton( $this->msg( 'export-addcat' )->text(), array( 'name' => 'addcat' ) ) . '<br />';
+			'action' => $this->getTitle()->getLocalURL( 'action=submit' ) ) );
+		$form .= Xml::inputLabel(
+			$this->msg( 'export-addcattext' )->text(),
+			'catname',
+			'catname',
+			40
+		) . '&#160;';
+		$form .= Xml::submitButton(
+			$this->msg( 'export-addcat' )->text(),
+			array( 'name' => 'addcat' )
+		) . '<br />';
 
 		if ( $wgExportFromNamespaces ) {
 			$form .= Html::namespaceSelector(
@@ -197,12 +203,15 @@ class SpecialExport extends SpecialPage {
 					'selected' => $nsindex,
 					'label' => $this->msg( 'export-addnstext' )->text()
 				), array(
-					'name'  => 'nsindex',
-					'id'    => 'namespace',
+					'name' => 'nsindex',
+					'id' => 'namespace',
 					'class' => 'namespaceselector',
 				)
 			) . '&#160;';
-			$form .= Xml::submitButton( $this->msg( 'export-addns' )->text(), array( 'name' => 'addns' ) ) . '<br />';
+			$form .= Xml::submitButton(
+				$this->msg( 'export-addns' )->text(),
+				array( 'name' => 'addns' )
+			) . '<br />';
 		}
 
 		if ( $wgExportAllowAll ) {
@@ -214,10 +223,15 @@ class SpecialExport extends SpecialPage {
 			) . '<br />';
 		}
 
-		$form .= Xml::element( 'textarea', array( 'name' => 'pages', 'cols' => 40, 'rows' => 10 ), $page, false );
+		$form .= Xml::element(
+			'textarea',
+			array( 'name' => 'pages', 'cols' => 40, 'rows' => 10 ),
+			$page,
+			false
+		);
 		$form .= '<br />';
 
-		if( $wgExportAllowHistory ) {
+		if ( $wgExportAllowHistory ) {
 			$form .= Xml::checkLabel(
 				$this->msg( 'exportcuronly' )->text(),
 				'curonly',
@@ -235,9 +249,16 @@ class SpecialExport extends SpecialPage {
 			$request->wasPosted() ? $request->getCheck( 'templates' ) : false
 		) . '<br />';
 
-		if( $wgExportMaxLinkDepth || $this->userCanOverrideExportDepth() ) {
-			$form .= Xml::inputLabel( $this->msg( 'export-pagelinks' )->text(), 'pagelink-depth', 'pagelink-depth', 20, 0 ) . '<br />';
+		if ( $wgExportMaxLinkDepth || $this->userCanOverrideExportDepth() ) {
+			$form .= Xml::inputLabel(
+				$this->msg( 'export-pagelinks' )->text(),
+				'pagelink-depth',
+				'pagelink-depth',
+				20,
+				0
+			) . '<br />';
 		}
+
 		// Enable this when we can do something useful exporting/importing image information. :)
 		//$form .= Xml::checkLabel( $this->msg( 'export-images' )->text(), 'images', 'wpExportImages', false ) . '<br />';
 		$form .= Xml::checkLabel(
@@ -256,7 +277,10 @@ class SpecialExport extends SpecialPage {
 			) . '<br />';
 		}
 
-		$form .= Xml::submitButton( $this->msg( 'export-submit' )->text(), Linker::tooltipAndAccesskeyAttribs( 'export' ) );
+		$form .= Xml::submitButton(
+			$this->msg( 'export-submit' )->text(),
+			Linker::tooltipAndAccesskeyAttribs( 'export' )
+		);
 		$form .= Xml::closeElement( 'form' );
 
 		$out->addHTML( $form );
@@ -288,10 +312,10 @@ class SpecialExport extends SpecialPage {
 			$pageSet = array(); // Inverted index of all pages to look up
 
 			// Split up and normalize input
-			foreach( explode( "\n", $page ) as $pageName ) {
+			foreach ( explode( "\n", $page ) as $pageName ) {
 				$pageName = trim( $pageName );
 				$title = Title::newFromText( $pageName );
-				if( $title && $title->getInterwiki() == '' && $title->getText() !== '' ) {
+				if ( $title && $title->getInterwiki() == '' && $title->getText() !== '' ) {
 					// Only record each page once!
 					$pageSet[$title->getPrefixedText()] = true;
 				}
@@ -301,25 +325,23 @@ class SpecialExport extends SpecialPage {
 			$inputPages = array_keys( $pageSet );
 
 			// Look up any linked pages if asked...
-			if( $this->templates ) {
+			if ( $this->templates ) {
 				$pageSet = $this->getTemplates( $inputPages, $pageSet );
 			}
 			$linkDepth = $this->pageLinkDepth;
-			if( $linkDepth ) {
+			if ( $linkDepth ) {
 				$pageSet = $this->getPageLinks( $inputPages, $pageSet, $linkDepth );
 			}
 
-			/*
-			 // Enable this when we can do something useful exporting/importing image information. :)
-			 if( $this->images ) ) {
-			 $pageSet = $this->getImages( $inputPages, $pageSet );
-			 }
-			*/
+			// Enable this when we can do something useful exporting/importing image information.
+			// if( $this->images ) ) {
+			// $pageSet = $this->getImages( $inputPages, $pageSet );
+			// }
 
 			$pages = array_keys( $pageSet );
 
 			// Normalize titles to the same format and remove dupes, see bug 17374
-			foreach( $pages as $k => $v ) {
+			foreach ( $pages as $k => $v ) {
 				$pages[$k] = str_replace( " ", "_", $v );
 			}
 
@@ -327,7 +349,7 @@ class SpecialExport extends SpecialPage {
 		}
 
 		/* Ok, let's get to it... */
-		if( $history == WikiExporter::CURRENT ) {
+		if ( $history == WikiExporter::CURRENT ) {
 			$lb = false;
 			$db = wfGetDB( DB_SLAVE );
 			$buffer = WikiExporter::BUFFER;
@@ -350,26 +372,17 @@ class SpecialExport extends SpecialPage {
 		if ( $exportall ) {
 			$exporter->allPages();
 		} else {
-			foreach( $pages as $page ) {
-			/*
-			 if( $wgExportMaxHistory && !$this->curonly ) {
-			 $title = Title::newFromText( $page );
-			 if( $title ) {
-			 $count = Revision::countByTitle( $db, $title );
-			 if( $count > $wgExportMaxHistory ) {
-			 wfDebug( __FUNCTION__ .
-			 ": Skipped $page, $count revisions too big\n" );
-			 continue;
-			 }
-			 }
-			 }*/
-			#Bug 8824: Only export pages the user can read
+			foreach ( $pages as $page ) {
+				#Bug 8824: Only export pages the user can read
 				$title = Title::newFromText( $page );
-				if( is_null( $title ) ) {
-					continue; #TODO: perhaps output an <error> tag or something.
+				if ( is_null( $title ) ) {
+					// @todo Perhaps output an <error> tag or something.
+					continue;
 				}
-				if( !$title->userCan( 'read', $this->getUser() ) ) {
-					continue; #TODO: perhaps output an <error> tag or something.
+
+				if ( !$title->userCan( 'read', $this->getUser() ) ) {
+					// @todo Perhaps output an <error> tag or something.
+					continue;
 				}
 
 				$exporter->pageByTitle( $title );
@@ -378,7 +391,7 @@ class SpecialExport extends SpecialPage {
 
 		$exporter->closeStream();
 
-		if( $lb ) {
+		if ( $lb ) {
 			$lb->closeAll();
 		}
 	}
@@ -412,6 +425,7 @@ class SpecialExport extends SpecialPage {
 
 			$pages[] = $n;
 		}
+
 		return $pages;
 	}
 
@@ -443,6 +457,7 @@ class SpecialExport extends SpecialPage {
 
 			$pages[] = $n;
 		}
+
 		return $pages;
 	}
 
@@ -468,12 +483,12 @@ class SpecialExport extends SpecialPage {
 	private function validateLinkDepth( $depth ) {
 		global $wgExportMaxLinkDepth;
 
-		if( $depth < 0 ) {
+		if ( $depth < 0 ) {
 			return 0;
 		}
 
 		if ( !$this->userCanOverrideExportDepth() ) {
-			if( $depth > $wgExportMaxLinkDepth ) {
+			if ( $depth > $wgExportMaxLinkDepth ) {
 				return $wgExportMaxLinkDepth;
 			}
 		}
@@ -483,6 +498,7 @@ class SpecialExport extends SpecialPage {
 		 * crazy-big export from being done by someone setting the depth
 		 * number too high. In other words, last resort safety net.
 		 */
+
 		return intval( min( $depth, 5 ) );
 	}
 
@@ -494,7 +510,7 @@ class SpecialExport extends SpecialPage {
 	 * @return array
 	 */
 	private function getPageLinks( $inputPages, $pageSet, $depth ) {
-		for( ; $depth > 0; --$depth ) {
+		for ( ; $depth > 0; --$depth ) {
 			$pageSet = $this->getLinks(
 				$inputPages, $pageSet, 'pagelinks',
 				array( 'namespace' => 'pl_namespace', 'title' => 'pl_title' ),
@@ -526,15 +542,20 @@ class SpecialExport extends SpecialPage {
 
 	/**
 	 * Expand a list of pages to include items used in those pages.
+	 * @param array $inputPages Array of page titles
+	 * @param array $pageSet
+	 * @param string $table
+	 * @param array $fields Array of field names
+	 * @param array $join
 	 * @return array
 	 */
 	private function getLinks( $inputPages, $pageSet, $table, $fields, $join ) {
 		$dbr = wfGetDB( DB_SLAVE );
 
-		foreach( $inputPages as $page ) {
+		foreach ( $inputPages as $page ) {
 			$title = Title::newFromText( $page );
 
-			if( $title ) {
+			if ( $title ) {
 				$pageSet[$title->getPrefixedText()] = true;
 				/// @todo FIXME: May or may not be more efficient to batch these
 				///        by namespace when given multiple input pages.
@@ -551,7 +572,7 @@ class SpecialExport extends SpecialPage {
 					__METHOD__
 				);
 
-				foreach( $result as $row ) {
+				foreach ( $result as $row ) {
 					$template = Title::makeTitle( $row->namespace, $row->title );
 					$pageSet[$template->getPrefixedText()] = true;
 				}
diff --git a/includes/specials/SpecialFewestrevisions.php b/includes/specials/SpecialFewestrevisions.php
index 5b7f353d..47a4d75f 100644
--- a/includes/specials/SpecialFewestrevisions.php
+++ b/includes/specials/SpecialFewestrevisions.php
@@ -28,7 +28,6 @@
  * @author Martin Drashkov
  */
 class FewestrevisionsPage extends QueryPage {
-
 	function __construct( $name = 'Fewestrevisions' ) {
 		parent::__construct( $name );
 	}
@@ -42,21 +41,26 @@ class FewestrevisionsPage extends QueryPage {
 	}
 
 	function getQueryInfo() {
-		return array (
-			'tables' => array ( 'revision', 'page' ),
-			'fields' => array ( 'namespace' => 'page_namespace',
-					'title' => 'page_title',
-					'value' => 'COUNT(*)',
-					'redirect' => 'page_is_redirect' ),
-			'conds' => array ( 'page_namespace' => MWNamespace::getContentNamespaces(),
-					'page_id = rev_page' ),
-			'options' => array ( 'HAVING' => 'COUNT(*) > 1',
-			// ^^^ This was probably here to weed out redirects.
-			// Since we mark them as such now, it might be
-			// useful to remove this. People _do_ create pages
-			// and never revise them, they aren't necessarily
-			// redirects.
-			'GROUP BY' => array( 'page_namespace', 'page_title', 'page_is_redirect' ) )
+		return array(
+			'tables' => array( 'revision', 'page' ),
+			'fields' => array(
+				'namespace' => 'page_namespace',
+				'title' => 'page_title',
+				'value' => 'COUNT(*)',
+				'redirect' => 'page_is_redirect'
+			),
+			'conds' => array(
+				'page_namespace' => MWNamespace::getContentNamespaces(),
+				'page_id = rev_page' ),
+			'options' => array(
+				'HAVING' => 'COUNT(*) > 1',
+				// ^^^ This was probably here to weed out redirects.
+				// Since we mark them as such now, it might be
+				// useful to remove this. People _do_ create pages
+				// and never revise them, they aren't necessarily
+				// redirects.
+				'GROUP BY' => array( 'page_namespace', 'page_title', 'page_is_redirect' )
+			)
 		);
 	}
 
@@ -65,17 +69,24 @@ class FewestrevisionsPage extends QueryPage {
 	}
 
 	/**
-	 * @param $skin Skin object
-	 * @param $result Object: database row
+	 * @param Skin $skin
+	 * @param object $result Database row
 	 * @return String
 	 */
 	function formatResult( $skin, $result ) {
 		global $wgContLang;
 
 		$nt = Title::makeTitleSafe( $result->namespace, $result->title );
-		if( !$nt ) {
-			return Html::element( 'span', array( 'class' => 'mw-invalidtitle' ),
-				Linker::getInvalidTitleDescription( $this->getContext(), $result->namespace, $result->title ) );
+		if ( !$nt ) {
+			return Html::element(
+				'span',
+				array( 'class' => 'mw-invalidtitle' ),
+				Linker::getInvalidTitleDescription(
+					$this->getContext(),
+					$result->namespace,
+					$result->title
+				)
+			);
 		}
 
 		$text = htmlspecialchars( $wgContLang->convert( $nt->getPrefixedText() ) );
diff --git a/includes/specials/SpecialFileDuplicateSearch.php b/includes/specials/SpecialFileDuplicateSearch.php
index 3fe64e6f..4c6593b2 100644
--- a/includes/specials/SpecialFileDuplicateSearch.php
+++ b/includes/specials/SpecialFileDuplicateSearch.php
@@ -59,7 +59,7 @@ class FileDuplicateSearchPage extends QueryPage {
 	/**
 	 * Fetch dupes from all connected file repositories.
 	 *
-	 * @return Array of File objects
+	 * @return array of File objects
 	 */
 	function getDupes() {
 		return RepoGroup::singleton()->findBySha1( $this->hash );
@@ -101,11 +101,11 @@ class FileDuplicateSearchPage extends QueryPage {
 		$this->setHeaders();
 		$this->outputHeader();
 
-		$this->filename = isset( $par ) ?  $par : $this->getRequest()->getText( 'filename' );
+		$this->filename = isset( $par ) ? $par : $this->getRequest()->getText( 'filename' );
 		$this->file = null;
 		$this->hash = '';
 		$title = Title::newFromText( $this->filename, NS_FILE );
-		if( $title && $title->getText() != '' ) {
+		if ( $title && $title->getText() != '' ) {
 			$this->file = wfFindFile( $title );
 		}
 
@@ -113,37 +113,46 @@ class FileDuplicateSearchPage extends QueryPage {
 
 		# Create the input form
 		$out->addHTML(
-			Xml::openElement( 'form', array( 'id' => 'fileduplicatesearch', 'method' => 'get', 'action' => $wgScript ) ) .
-			Html::hidden( 'title', $this->getTitle()->getPrefixedDBkey() ) .
-			Xml::openElement( 'fieldset' ) .
-			Xml::element( 'legend', null, $this->msg( 'fileduplicatesearch-legend' )->text() ) .
-			Xml::inputLabel( $this->msg( 'fileduplicatesearch-filename' )->text(), 'filename', 'filename', 50, $this->filename ) . ' ' .
-			Xml::submitButton( $this->msg( 'fileduplicatesearch-submit' )->text() ) .
-			Xml::closeElement( 'fieldset' ) .
-			Xml::closeElement( 'form' )
+			Html::openElement(
+				'form',
+				array( 'id' => 'fileduplicatesearch', 'method' => 'get', 'action' => $wgScript )
+			) . "\n" .
+				Html::hidden( 'title', $this->getTitle()->getPrefixedDBkey() ) . "\n" .
+				Html::openElement( 'fieldset' ) . "\n" .
+				Html::element( 'legend', null, $this->msg( 'fileduplicatesearch-legend' )->text() ) . "\n" .
+				Xml::inputLabel(
+					$this->msg( 'fileduplicatesearch-filename' )->text(),
+					'filename',
+					'filename',
+					50,
+					$this->filename
+				) . "\n" .
+				Xml::submitButton( $this->msg( 'fileduplicatesearch-submit' )->text() ) . "\n" .
+				Html::closeElement( 'fieldset' ) . "\n" .
+				Html::closeElement( 'form' )
 		);
 
-		if( $this->file ) {
+		if ( $this->file ) {
 			$this->hash = $this->file->getSha1();
-		} elseif( $this->filename !== '' ) {
+		} elseif ( $this->filename !== '' ) {
 			$out->wrapWikiMsg(
 				"<p class='mw-fileduplicatesearch-noresults'>\n$1\n</p>",
 				array( 'fileduplicatesearch-noresults', wfEscapeWikiText( $this->filename ) )
 			);
 		}
 
-		if( $this->hash != '' ) {
+		if ( $this->hash != '' ) {
 			# Show a thumbnail of the file
 			$img = $this->file;
 			if ( $img ) {
 				$thumb = $img->transform( array( 'width' => 120, 'height' => 120 ) );
-				if( $thumb ) {
+				if ( $thumb ) {
 					$out->addHTML( '<div id="mw-fileduplicatesearch-icon">' .
 						$thumb->toHtml( array( 'desc-link' => false ) ) . '<br />' .
 						$this->msg( 'fileduplicatesearch-info' )->numParams(
 							$img->getWidth(), $img->getHeight() )->params(
-							$this->getLanguage()->formatSize( $img->getSize() ),
-							$img->getMimeType() )->parseAsBlock() .
+								$this->getLanguage()->formatSize( $img->getSize() ),
+								$img->getMimeType() )->parseAsBlock() .
 						'</div>' );
 				}
 			}
@@ -152,7 +161,7 @@ class FileDuplicateSearchPage extends QueryPage {
 			$numRows = count( $dupes );
 
 			# Show a short summary
-			if( $numRows == 1 ) {
+			if ( $numRows == 1 ) {
 				$out->wrapWikiMsg(
 					"<p class='mw-fileduplicatesearch-result-1'>\n$1\n</p>",
 					array( 'fileduplicatesearch-result-1', wfEscapeWikiText( $this->filename ) )
@@ -172,14 +181,16 @@ class FileDuplicateSearchPage extends QueryPage {
 
 	function doBatchLookups( $list ) {
 		$batch = new LinkBatch();
-		foreach( $list as $file ) {
+		/** @var File $file */
+		foreach ( $list as $file ) {
 			$batch->addObj( $file->getTitle() );
-			if( $file->isLocal() ) {
+			if ( $file->isLocal() ) {
 				$userName = $file->getUser( 'text' );
 				$batch->add( NS_USER, $userName );
 				$batch->add( NS_USER_TALK, $userName );
 			}
 		}
+
 		$batch->execute();
 	}
 
diff --git a/includes/specials/SpecialFilepath.php b/includes/specials/SpecialFilepath.php
index bbcced26..e7ced52a 100644
--- a/includes/specials/SpecialFilepath.php
+++ b/includes/specials/SpecialFilepath.php
@@ -2,6 +2,7 @@
 /**
  * Implements Special:Filepath
  *
+ * @section LICENSE
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
  * the Free Software Foundation; either version 2 of the License, or
@@ -26,65 +27,16 @@
  *
  * @ingroup SpecialPage
  */
-class SpecialFilepath extends SpecialPage {
-
+class SpecialFilepath extends RedirectSpecialPage {
 	function __construct() {
 		parent::__construct( 'Filepath' );
+		$this->mAllowedRedirectParams = array( 'width', 'height' );
 	}
 
-	function execute( $par ) {
-		$this->setHeaders();
-		$this->outputHeader();
-
-		$request = $this->getRequest();
-		$file = !is_null( $par ) ? $par : $request->getText( 'file' );
-
-		$title = Title::newFromText( $file, NS_FILE );
-
-		if ( ! $title instanceof Title || $title->getNamespace() != NS_FILE ) {
-			$this->showForm( $title );
-		} else {
-			$file = wfFindFile( $title );
-
-			if ( $file && $file->exists() ) {
-				// Default behavior: Use the direct link to the file.
-				$url = $file->getURL();
-				$width = $request->getInt( 'width', -1 );
-				$height = $request->getInt( 'height', -1 );
-
-				// If a width is requested...
-				if ( $width != -1 ) {
-					$mto = $file->transform( array( 'width' => $width, 'height' => $height ) );
-					// ... and we can
-					if ( $mto && !$mto->isError() ) {
-						// ... change the URL to point to a thumbnail.
-						$url = $mto->getURL();
-					}
-				}
-				$this->getOutput()->redirect( $url );
-			} else {
-				$this->getOutput()->setStatusCode( 404 );
-				$this->showForm( $title );
-			}
-		}
-	}
-
-	/**
-	 * @param $title Title
-	 */
-	function showForm( $title ) {
-		global $wgScript;
-
-		$this->getOutput()->addHTML(
-			Html::openElement( 'form', array( 'method' => 'get', 'action' => $wgScript, 'id' => 'specialfilepath' ) ) .
-			Html::openElement( 'fieldset' ) .
-			Html::element( 'legend', null, $this->msg( 'filepath' )->text() ) .
-			Html::hidden( 'title', $this->getTitle()->getPrefixedText() ) .
-			Xml::inputLabel( $this->msg( 'filepath-page' )->text(), 'file', 'file', 25, is_object( $title ) ? $title->getText() : '' ) . ' ' .
-			Xml::submitButton( $this->msg( 'filepath-submit' )->text() ) . "\n" .
-			Html::closeElement( 'fieldset' ) .
-			Html::closeElement( 'form' )
-		);
+	// implement by redirecting through Special:Redirect/file
+	function getRedirect( $par ) {
+		$file = $par ?: $this->getRequest()->getText( 'file' );
+		return SpecialPage::getSafeTitleFor( 'Redirect', 'file/' . $file );
 	}
 
 	protected function getGroupName() {
diff --git a/includes/specials/SpecialImport.php b/includes/specials/SpecialImport.php
index aa56041b..d7d860de 100644
--- a/includes/specials/SpecialImport.php
+++ b/includes/specials/SpecialImport.php
@@ -30,12 +30,11 @@
  * @ingroup SpecialPage
  */
 class SpecialImport extends SpecialPage {
-
 	private $interwiki = false;
 	private $namespace;
 	private $rootpage = '';
 	private $frompage = '';
-	private $logcomment= false;
+	private $logcomment = false;
 	private $history = true;
 	private $includeTemplates = false;
 	private $pageLinkDepth;
@@ -108,13 +107,13 @@ class SpecialImport extends SpecialPage {
 			$source = Status::newFatal( 'import-token-mismatch' );
 		} elseif ( $sourceName == 'upload' ) {
 			$isUpload = true;
-			if( $user->isAllowed( 'importupload' ) ) {
+			if ( $user->isAllowed( 'importupload' ) ) {
 				$source = ImportStreamSource::newFromUpload( "xmlimport" );
 			} else {
 				throw new PermissionsError( 'importupload' );
 			}
 		} elseif ( $sourceName == "interwiki" ) {
-			if( !$user->isAllowed( 'import' ) ) {
+			if ( !$user->isAllowed( 'import' ) ) {
 				throw new PermissionsError( 'import' );
 			}
 			$this->interwiki = $request->getVal( 'interwiki' );
@@ -136,24 +135,40 @@ class SpecialImport extends SpecialPage {
 		}
 
 		$out = $this->getOutput();
-		if( !$source->isGood() ) {
-			$out->wrapWikiMsg( "<p class=\"error\">\n$1\n</p>", array( 'importfailed', $source->getWikiText() ) );
+		if ( !$source->isGood() ) {
+			$out->wrapWikiMsg(
+				"<p class=\"error\">\n$1\n</p>",
+				array( 'importfailed', $source->getWikiText() )
+			);
 		} else {
 			$importer = new WikiImporter( $source->value );
-			if( !is_null( $this->namespace ) ) {
+			if ( !is_null( $this->namespace ) ) {
 				$importer->setTargetNamespace( $this->namespace );
 			}
-			if( !is_null( $this->rootpage ) ) {
+			if ( !is_null( $this->rootpage ) ) {
 				$statusRootPage = $importer->setTargetRootPage( $this->rootpage );
-				if( !$statusRootPage->isGood() ) {
-					$out->wrapWikiMsg( "<p class=\"error\">\n$1\n</p>", array( 'import-options-wrong', $statusRootPage->getWikiText(), count( $statusRootPage->getErrorsArray() ) ) );
+				if ( !$statusRootPage->isGood() ) {
+					$out->wrapWikiMsg(
+						"<p class=\"error\">\n$1\n</p>",
+						array(
+							'import-options-wrong',
+							$statusRootPage->getWikiText(),
+							count( $statusRootPage->getErrorsArray() )
+						)
+					);
+
 					return;
 				}
 			}
 
 			$out->addWikiMsg( "importstart" );
 
-			$reporter = new ImportReporter( $importer, $isUpload, $this->interwiki, $this->logcomment );
+			$reporter = new ImportReporter(
+				$importer,
+				$isUpload,
+				$this->interwiki,
+				$this->logcomment
+			);
 			$reporter->setContext( $this->getContext() );
 			$exception = false;
 
@@ -167,10 +182,16 @@ class SpecialImport extends SpecialPage {
 
 			if ( $exception ) {
 				# No source or XML parse error
-				$out->wrapWikiMsg( "<p class=\"error\">\n$1\n</p>", array( 'importfailed', $exception->getMessage() ) );
-			} elseif( !$result->isGood() ) {
+				$out->wrapWikiMsg(
+					"<p class=\"error\">\n$1\n</p>",
+					array( 'importfailed', $exception->getMessage() )
+				);
+			} elseif ( !$result->isGood() ) {
 				# Zero revisions
-				$out->wrapWikiMsg( "<p class=\"error\">\n$1\n</p>", array( 'importfailed', $result->getWikiText() ) );
+				$out->wrapWikiMsg(
+					"<p class=\"error\">\n$1\n</p>",
+					array( 'importfailed', $result->getWikiText() )
+				);
 			} else {
 				# Success!
 				$out->addWikiMsg( 'importsuccess' );
@@ -182,162 +203,195 @@ class SpecialImport extends SpecialPage {
 	private function showForm() {
 		global $wgImportSources, $wgExportMaxLinkDepth;
 
-		$action = $this->getTitle()->getLocalUrl( array( 'action' => 'submit' ) );
+		$action = $this->getTitle()->getLocalURL( array( 'action' => 'submit' ) );
 		$user = $this->getUser();
 		$out = $this->getOutput();
 
-		if( $user->isAllowed( 'importupload' ) ) {
+		if ( $user->isAllowed( 'importupload' ) ) {
 			$out->addHTML(
-				Xml::fieldset( $this->msg( 'import-upload' )->text() ).
-				Xml::openElement( 'form', array( 'enctype' => 'multipart/form-data', 'method' => 'post',
-					'action' => $action, 'id' => 'mw-import-upload-form' ) ) .
-				$this->msg( 'importtext' )->parseAsBlock() .
-				Html::hidden( 'action', 'submit' ) .
-				Html::hidden( 'source', 'upload' ) .
-				Xml::openElement( 'table', array( 'id' => 'mw-import-table-upload' ) ) .
-
-				"<tr>
+				Xml::fieldset( $this->msg( 'import-upload' )->text() ) .
+					Xml::openElement(
+						'form',
+						array(
+							'enctype' => 'multipart/form-data',
+							'method' => 'post',
+							'action' => $action,
+							'id' => 'mw-import-upload-form'
+						)
+					) .
+					$this->msg( 'importtext' )->parseAsBlock() .
+					Html::hidden( 'action', 'submit' ) .
+					Html::hidden( 'source', 'upload' ) .
+					Xml::openElement( 'table', array( 'id' => 'mw-import-table-upload' ) ) .
+					"<tr>
 					<td class='mw-label'>" .
-						Xml::label( $this->msg( 'import-upload-filename' )->text(), 'xmlimport' ) .
+					Xml::label( $this->msg( 'import-upload-filename' )->text(), 'xmlimport' ) .
 					"</td>
 					<td class='mw-input'>" .
-						Html::input( 'xmlimport', '', 'file', array( 'id' => 'xmlimport' ) ) . ' ' .
+					Html::input( 'xmlimport', '', 'file', array( 'id' => 'xmlimport' ) ) . ' ' .
 					"</td>
 				</tr>
 				<tr>
 					<td class='mw-label'>" .
-						Xml::label( $this->msg( 'import-comment' )->text(), 'mw-import-comment' ) .
+					Xml::label( $this->msg( 'import-comment' )->text(), 'mw-import-comment' ) .
 					"</td>
 					<td class='mw-input'>" .
-						Xml::input( 'log-comment', 50, '',
-							array( 'id' => 'mw-import-comment', 'type' => 'text' ) ) . ' ' .
+					Xml::input( 'log-comment', 50, '',
+						array( 'id' => 'mw-import-comment', 'type' => 'text' ) ) . ' ' .
 					"</td>
 				</tr>
 				<tr>
 					<td class='mw-label'>" .
-						Xml::label( $this->msg( 'import-interwiki-rootpage' )->text(), 'mw-interwiki-rootpage-upload' ) .
+					Xml::label( $this->msg( 'import-interwiki-rootpage' )->text(), 'mw-interwiki-rootpage-upload' ) .
 					"</td>
 					<td class='mw-input'>" .
-						Xml::input( 'rootpage', 50, $this->rootpage,
-							array( 'id' => 'mw-interwiki-rootpage-upload', 'type' => 'text' ) ) . ' ' .
+					Xml::input( 'rootpage', 50, $this->rootpage,
+						array( 'id' => 'mw-interwiki-rootpage-upload', 'type' => 'text' ) ) . ' ' .
 					"</td>
 				</tr>
 				<tr>
 					<td></td>
 					<td class='mw-submit'>" .
-						Xml::submitButton( $this->msg( 'uploadbtn' )->text() ) .
+					Xml::submitButton( $this->msg( 'uploadbtn' )->text() ) .
 					"</td>
 				</tr>" .
-				Xml::closeElement( 'table' ).
-				Html::hidden( 'editToken', $user->getEditToken() ) .
-				Xml::closeElement( 'form' ) .
-				Xml::closeElement( 'fieldset' )
+					Xml::closeElement( 'table' ) .
+					Html::hidden( 'editToken', $user->getEditToken() ) .
+					Xml::closeElement( 'form' ) .
+					Xml::closeElement( 'fieldset' )
 			);
 		} else {
-			if( empty( $wgImportSources ) ) {
+			if ( empty( $wgImportSources ) ) {
 				$out->addWikiMsg( 'importnosources' );
 			}
 		}
 
-		if( $user->isAllowed( 'import' ) && !empty( $wgImportSources ) ) {
+		if ( $user->isAllowed( 'import' ) && !empty( $wgImportSources ) ) {
 			# Show input field for import depth only if $wgExportMaxLinkDepth > 0
 			$importDepth = '';
-			if( $wgExportMaxLinkDepth > 0 ) {
+			if ( $wgExportMaxLinkDepth > 0 ) {
 				$importDepth = "<tr>
 							<td class='mw-label'>" .
-								$this->msg( 'export-pagelinks' )->parse() .
-							"</td>
+					$this->msg( 'export-pagelinks' )->parse() .
+					"</td>
 							<td class='mw-input'>" .
-								Xml::input( 'pagelink-depth', 3, 0 ) .
-							"</td>
-						</tr>";
+					Xml::input( 'pagelink-depth', 3, 0 ) .
+					"</td>
+				</tr>";
 			}
 
 			$out->addHTML(
 				Xml::fieldset( $this->msg( 'importinterwiki' )->text() ) .
-				Xml::openElement( 'form', array( 'method' => 'post', 'action' => $action, 'id' => 'mw-import-interwiki-form' ) ) .
-				$this->msg( 'import-interwiki-text' )->parseAsBlock() .
-				Html::hidden( 'action', 'submit' ) .
-				Html::hidden( 'source', 'interwiki' ) .
-				Html::hidden( 'editToken', $user->getEditToken() ) .
-				Xml::openElement( 'table', array( 'id' => 'mw-import-table-interwiki' ) ) .
-				"<tr>
+					Xml::openElement(
+						'form',
+						array(
+							'method' => 'post',
+							'action' => $action,
+							'id' => 'mw-import-interwiki-form'
+						)
+					) .
+					$this->msg( 'import-interwiki-text' )->parseAsBlock() .
+					Html::hidden( 'action', 'submit' ) .
+					Html::hidden( 'source', 'interwiki' ) .
+					Html::hidden( 'editToken', $user->getEditToken() ) .
+					Xml::openElement( 'table', array( 'id' => 'mw-import-table-interwiki' ) ) .
+					"<tr>
 					<td class='mw-label'>" .
-						Xml::label( $this->msg( 'import-interwiki-source' )->text(), 'interwiki' ) .
+					Xml::label( $this->msg( 'import-interwiki-source' )->text(), 'interwiki' ) .
 					"</td>
 					<td class='mw-input'>" .
-						Xml::openElement( 'select', array( 'name' => 'interwiki', 'id' => 'interwiki' ) )
+					Xml::openElement(
+						'select',
+						array( 'name' => 'interwiki', 'id' => 'interwiki' )
+					)
 			);
-			foreach( $wgImportSources as $prefix ) {
+
+			foreach ( $wgImportSources as $prefix ) {
 				$selected = ( $this->interwiki === $prefix ) ? ' selected="selected"' : '';
 				$out->addHTML( Xml::option( $prefix, $prefix, $selected ) );
 			}
 
 			$out->addHTML(
-						Xml::closeElement( 'select' ) .
-						Xml::input( 'frompage', 50, $this->frompage, array( 'id' => 'frompage' ) ) .
+				Xml::closeElement( 'select' ) .
+					Xml::input( 'frompage', 50, $this->frompage, array( 'id' => 'frompage' ) ) .
 					"</td>
 				</tr>
 				<tr>
 					<td>
 					</td>
 					<td class='mw-input'>" .
-						Xml::checkLabel( $this->msg( 'import-interwiki-history' )->text(), 'interwikiHistory', 'interwikiHistory', $this->history ) .
+					Xml::checkLabel(
+						$this->msg( 'import-interwiki-history' )->text(),
+						'interwikiHistory',
+						'interwikiHistory',
+						$this->history
+					) .
 					"</td>
 				</tr>
 				<tr>
 					<td>
 					</td>
 					<td class='mw-input'>" .
-						Xml::checkLabel( $this->msg( 'import-interwiki-templates' )->text(), 'interwikiTemplates', 'interwikiTemplates', $this->includeTemplates ) .
+					Xml::checkLabel(
+						$this->msg( 'import-interwiki-templates' )->text(),
+						'interwikiTemplates',
+						'interwikiTemplates',
+						$this->includeTemplates
+					) .
 					"</td>
 				</tr>
 				$importDepth
 				<tr>
 					<td class='mw-label'>" .
-						Xml::label( $this->msg( 'import-interwiki-namespace' )->text(), 'namespace' ) .
+					Xml::label( $this->msg( 'import-interwiki-namespace' )->text(), 'namespace' ) .
 					"</td>
 					<td class='mw-input'>" .
-						Html::namespaceSelector(
-							array(
-								'selected' => $this->namespace,
-								'all' => '',
-							), array(
-								'name'  => 'namespace',
-								'id'    => 'namespace',
-								'class' => 'namespaceselector',
-							)
-						) .
+					Html::namespaceSelector(
+						array(
+							'selected' => $this->namespace,
+							'all' => '',
+						), array(
+							'name' => 'namespace',
+							'id' => 'namespace',
+							'class' => 'namespaceselector',
+						)
+					) .
 					"</td>
 				</tr>
 				<tr>
 					<td class='mw-label'>" .
-						Xml::label( $this->msg( 'import-comment' )->text(), 'mw-interwiki-comment' ) .
+					Xml::label( $this->msg( 'import-comment' )->text(), 'mw-interwiki-comment' ) .
 					"</td>
 					<td class='mw-input'>" .
-						Xml::input( 'log-comment', 50, '',
-							array( 'id' => 'mw-interwiki-comment', 'type' => 'text' ) ) . ' ' .
+					Xml::input( 'log-comment', 50, '',
+						array( 'id' => 'mw-interwiki-comment', 'type' => 'text' ) ) . ' ' .
 					"</td>
 				</tr>
 				<tr>
 					<td class='mw-label'>" .
-						Xml::label( $this->msg( 'import-interwiki-rootpage' )->text(), 'mw-interwiki-rootpage-interwiki' ) .
+					Xml::label(
+						$this->msg( 'import-interwiki-rootpage' )->text(),
+						'mw-interwiki-rootpage-interwiki'
+					) .
 					"</td>
 					<td class='mw-input'>" .
-						Xml::input( 'rootpage', 50, $this->rootpage,
-							array( 'id' => 'mw-interwiki-rootpage-interwiki', 'type' => 'text' ) ) . ' ' .
+					Xml::input( 'rootpage', 50, $this->rootpage,
+						array( 'id' => 'mw-interwiki-rootpage-interwiki', 'type' => 'text' ) ) . ' ' .
 					"</td>
 				</tr>
 				<tr>
 					<td>
 					</td>
 					<td class='mw-submit'>" .
-						Xml::submitButton( $this->msg( 'import-interwiki-submit' )->text(), Linker::tooltipAndAccesskeyAttribs( 'import' ) ) .
+					Xml::submitButton(
+						$this->msg( 'import-interwiki-submit' )->text(),
+						Linker::tooltipAndAccesskeyAttribs( 'import' )
+					) .
 					"</td>
 				</tr>" .
-				Xml::closeElement( 'table' ).
-				Xml::closeElement( 'form' ) .
-				Xml::closeElement( 'fieldset' )
+					Xml::closeElement( 'table' ) .
+					Xml::closeElement( 'form' ) .
+					Xml::closeElement( 'fieldset' )
 			);
 		}
 	}
@@ -352,14 +406,21 @@ class SpecialImport extends SpecialPage {
  * @ingroup SpecialPage
  */
 class ImportReporter extends ContextSource {
-	private $reason=false;
+	private $reason = false;
 	private $mOriginalLogCallback = null;
 	private $mOriginalPageOutCallback = null;
 	private $mLogItemCount = 0;
 
+
+	/**
+	 * @param WikiImporter $importer
+	 * @param $upload
+	 * @param $interwiki
+	 * @param string|bool $reason
+	 */
 	function __construct( $importer, $upload, $interwiki, $reason = false ) {
 		$this->mOriginalPageOutCallback =
-				$importer->setPageOutCallback( array( $this, 'reportPage' ) );
+			$importer->setPageOutCallback( array( $this, 'reportPage' ) );
 		$this->mOriginalLogCallback =
 			$importer->setLogItemCallback( array( $this, 'reportLogItem' ) );
 		$importer->setNoticeCallback( array( $this, 'reportNotice' ) );
@@ -403,20 +464,21 @@ class ImportReporter extends ContextSource {
 
 		$this->mPageCount++;
 
-		if( $successCount > 0 ) {
-			$this->getOutput()->addHTML( "<li>" . Linker::linkKnown( $title ) . " " .
-				$this->msg( 'import-revision-count' )->numParams( $successCount )->escaped() .
-				"</li>\n"
+		if ( $successCount > 0 ) {
+			$this->getOutput()->addHTML(
+				"<li>" . Linker::linkKnown( $title ) . " " .
+					$this->msg( 'import-revision-count' )->numParams( $successCount )->escaped() .
+					"</li>\n"
 			);
 
 			$log = new LogPage( 'import' );
-			if( $this->mIsUpload ) {
+			if ( $this->mIsUpload ) {
 				$detail = $this->msg( 'import-logentry-upload-detail' )->numParams(
 					$successCount )->inContentLanguage()->text();
 				if ( $this->reason ) {
 					$detail .= $this->msg( 'colon-separator' )->inContentLanguage()->text() . $this->reason;
 				}
-				$log->addEntry( 'upload', $title, $detail );
+				$log->addEntry( 'upload', $title, $detail, array(), $this->getUser() );
 			} else {
 				$interwiki = '[[:' . $this->mInterwiki . ':' .
 					$origTitle->getPrefixedText() . ']]';
@@ -425,7 +487,7 @@ class ImportReporter extends ContextSource {
 				if ( $this->reason ) {
 					$detail .= $this->msg( 'colon-separator' )->inContentLanguage()->text() . $this->reason;
 				}
-				$log->addEntry( 'interwiki', $title, $detail );
+				$log->addEntry( 'interwiki', $title, $detail, array(), $this->getUser() );
 			}
 
 			$comment = $detail; // quick
@@ -450,8 +512,9 @@ class ImportReporter extends ContextSource {
 		if ( $this->mLogItemCount > 0 ) {
 			$msg = $this->msg( 'imported-log-entries' )->numParams( $this->mLogItemCount )->parse();
 			$out->addHTML( Xml::tags( 'li', null, $msg ) );
-		} elseif( $this->mPageCount == 0 && $this->mLogItemCount == 0 ) {
+		} elseif ( $this->mPageCount == 0 && $this->mLogItemCount == 0 ) {
 			$out->addHTML( "</ul>\n" );
+
 			return Status::newFatal( 'importnopages' );
 		}
 		$out->addHTML( "</ul>\n" );
diff --git a/includes/specials/SpecialJavaScriptTest.php b/includes/specials/SpecialJavaScriptTest.php
index d204d50c..7069d527 100644
--- a/includes/specials/SpecialJavaScriptTest.php
+++ b/includes/specials/SpecialJavaScriptTest.php
@@ -55,24 +55,29 @@ class SpecialJavaScriptTest extends SpecialPage {
 		if ( $par == '' ) {
 			$out->setPageTitle( $this->msg( 'javascripttest' ) );
 			$summary = $this->wrapSummaryHtml(
-				$this->msg( 'javascripttest-pagetext-noframework' )->escaped() . $this->getFrameworkListHtml(),
+				$this->msg( 'javascripttest-pagetext-noframework' )->escaped() .
+					$this->getFrameworkListHtml(),
 				'noframework'
 			);
 			$out->addHtml( $summary );
-
-		// Matched! Display proper title and initialize the framework
 		} elseif ( isset( self::$frameworks[$framework] ) ) {
-			$out->setPageTitle( $this->msg( 'javascripttest-title', $this->msg( "javascripttest-$framework-name" )->plain() ) );
-			$out->setSubtitle( $this->msg( 'javascripttest-backlink' )->rawParams( Linker::linkKnown( $this->getTitle() ) ) );
+			// Matched! Display proper title and initialize the framework
+			$out->setPageTitle( $this->msg(
+				'javascripttest-title',
+				// Messages: javascripttest-qunit-name
+				$this->msg( "javascripttest-$framework-name" )->plain()
+			) );
+			$out->setSubtitle( $this->msg( 'javascripttest-backlink' )
+				->rawParams( Linker::linkKnown( $this->getTitle() ) ) );
 			$this->{self::$frameworks[$framework]}();
-
-		// Framework not found, display error
 		} else {
+			// Framework not found, display error
 			$out->setPageTitle( $this->msg( 'javascripttest' ) );
-			$summary = $this->wrapSummaryHtml( '<p class="error">'
-				. $this->msg( 'javascripttest-pagetext-unknownframework', $par )->escaped()
-				. '</p>'
-				. $this->getFrameworkListHtml(),
+			$summary = $this->wrapSummaryHtml(
+				'<p class="error">' .
+					$this->msg( 'javascripttest-pagetext-unknownframework', $par )->escaped() .
+					'</p>' .
+					$this->getFrameworkListHtml(),
 				'unknownframework'
 			);
 			$out->addHtml( $summary );
@@ -80,22 +85,28 @@ class SpecialJavaScriptTest extends SpecialPage {
 	}
 
 	/**
-	 * Get a list of frameworks (including introduction paragraph and links to the framework run pages)
-	 * @return String: HTML
+	 * Get a list of frameworks (including introduction paragraph and links
+	 * to the framework run pages)
+	 *
+	 * @return string HTML
 	 */
 	private function getFrameworkListHtml() {
 		$list = '<ul>';
-		foreach( self::$frameworks as $framework => $initFn ) {
+		foreach ( self::$frameworks as $framework => $initFn ) {
 			$list .= Html::rawElement(
 				'li',
 				array(),
-				Linker::link( $this->getTitle( $framework ), $this->msg( "javascripttest-$framework-name" )->escaped() )
+				Linker::link(
+					$this->getTitle( $framework ),
+					// Message: javascripttest-qunit-name
+					$this->msg( "javascripttest-$framework-name" )->escaped()
+				)
 			);
 		}
 		$list .= '</ul>';
-		$msg = $this->msg( 'javascripttest-pagetext-frameworks' )->rawParams( $list )->parseAsBlock();
 
-		return $msg;
+		return $this->msg( 'javascripttest-pagetext-frameworks' )->rawParams( $list )
+			->parseAsBlock();
 	}
 
 	/**
@@ -109,12 +120,14 @@ class SpecialJavaScriptTest extends SpecialPage {
 	 */
 	private function wrapSummaryHtml( $html, $state ) {
 		$validStates = array( 'noframework', 'unknownframework', 'frameworkfound' );
-		if( !in_array( $state, $validStates ) ) {
+
+		if ( !in_array( $state, $validStates ) ) {
 			throw new MWException( __METHOD__
 				. ' given an invalid state. Must be one of "'
-				. join( '", "', $validStates) . '".'
+				. join( '", "', $validStates ) . '".'
 			);
 		}
+
 		return "<div id=\"mw-javascripttest-summary\" class=\"mw-javascripttest-$state\">$html</div>";
 	}
 
@@ -155,7 +168,10 @@ HTML;
 
 		// Used in ./tests/qunit/data/testrunner.js, see also documentation of
 		// $wgJavaScriptTestConfig in DefaultSettings.php
-		$out->addJsConfigVars( 'QUnitTestSwarmInjectJSPath', $wgJavaScriptTestConfig['qunit']['testswarm-injectjs'] );
+		$out->addJsConfigVars(
+			'QUnitTestSwarmInjectJSPath',
+			$wgJavaScriptTestConfig['qunit']['testswarm-injectjs']
+		);
 	}
 
 	protected function getGroupName() {
diff --git a/includes/specials/SpecialLinkSearch.php b/includes/specials/SpecialLinkSearch.php
index 030416fb..5b0c56e5 100644
--- a/includes/specials/SpecialLinkSearch.php
+++ b/includes/specials/SpecialLinkSearch.php
@@ -55,7 +55,7 @@ class LinkSearchPage extends QueryPage {
 		$namespace = $request->getIntorNull( 'namespace', null );
 
 		$protocols_list = array();
-		foreach( $wgUrlProtocols as $prot ) {
+		foreach ( $wgUrlProtocols as $prot ) {
 			if ( $prot !== '//' ) {
 				$protocols_list[] = $prot;
 			}
@@ -72,7 +72,7 @@ class LinkSearchPage extends QueryPage {
 		} elseif ( !$pr_sl && $pr_cl ) {
 			// For protocols without '//' like 'mailto:'
 			$protocol = substr( $target2, 0, $pr_cl + 1 );
-			$target2 = substr( $target2, $pr_cl+1 );
+			$target2 = substr( $target2, $pr_cl + 1 );
 		} elseif ( $protocol == '' && $target2 != '' ) {
 			// default
 			$protocol = 'http://';
@@ -88,11 +88,21 @@ class LinkSearchPage extends QueryPage {
 			'<nowiki>' . $this->getLanguage()->commaList( $protocols_list ) . '</nowiki>',
 			count( $protocols_list )
 		);
-		$s = Html::openElement( 'form', array( 'id' => 'mw-linksearch-form', 'method' => 'get', 'action' => $wgScript ) ) . "\n" .
+		$s = Html::openElement(
+			'form',
+			array( 'id' => 'mw-linksearch-form', 'method' => 'get', 'action' => $wgScript )
+		) . "\n" .
 			Html::hidden( 'title', $this->getTitle()->getPrefixedDBkey() ) . "\n" .
 			Html::openElement( 'fieldset' ) . "\n" .
 			Html::element( 'legend', array(), $this->msg( 'linksearch' )->text() ) . "\n" .
-			Xml::inputLabel( $this->msg( 'linksearch-pat' )->text(), 'target', 'target', 50, $target ) . "\n";
+			Xml::inputLabel(
+				$this->msg( 'linksearch-pat' )->text(),
+				'target',
+				'target',
+				50,
+				$target
+			) . "\n";
+
 		if ( !$wgMiserMode ) {
 			$s .= Html::namespaceSelector(
 				array(
@@ -100,25 +110,27 @@ class LinkSearchPage extends QueryPage {
 					'all' => '',
 					'label' => $this->msg( 'linksearch-ns' )->text()
 				), array(
-					'name'  => 'namespace',
-					'id'    => 'namespace',
+					'name' => 'namespace',
+					'id' => 'namespace',
 					'class' => 'namespaceselector',
 				)
 			);
 		}
+
 		$s .= Xml::submitButton( $this->msg( 'linksearch-ok' )->text() ) . "\n" .
 			Html::closeElement( 'fieldset' ) . "\n" .
 			Html::closeElement( 'form' ) . "\n";
 		$out->addHTML( $s );
 
-		if( $target != '' ) {
+		if ( $target != '' ) {
 			$this->setParams( array(
 				'query' => $target2,
 				'namespace' => $namespace,
 				'protocol' => $protocol ) );
 			parent::execute( $par );
-			if( $this->mMungedQuery === false )
+			if ( $this->mMungedQuery === false ) {
 				$out->addWikiMsg( 'linksearch-error' );
+			}
 		}
 	}
 
@@ -133,6 +145,8 @@ class LinkSearchPage extends QueryPage {
 	/**
 	 * Return an appropriately formatted LIKE query and the clause
 	 *
+	 * @param string $query
+	 * @param string $prot
 	 * @return array
 	 */
 	static function mungeQuery( $query, $prot ) {
@@ -140,12 +154,14 @@ class LinkSearchPage extends QueryPage {
 		$rv = LinkFilter::makeLikeArray( $query, $prot );
 		if ( $rv === false ) {
 			// LinkFilter doesn't handle wildcard in IP, so we'll have to munge here.
-			if ( preg_match( '/^(:?[0-9]{1,3}\.)+\*\s*$|^(:?[0-9]{1,3}\.){3}[0-9]{1,3}:[0-9]*\*\s*$/', $query ) ) {
+			$pattern = '/^(:?[0-9]{1,3}\.)+\*\s*$|^(:?[0-9]{1,3}\.){3}[0-9]{1,3}:[0-9]*\*\s*$/';
+			if ( preg_match( $pattern, $query ) ) {
 				$dbr = wfGetDB( DB_SLAVE );
 				$rv = array( $prot . rtrim( $query, " \t*" ), $dbr->anyString() );
 				$field = 'el_to';
 			}
 		}
+
 		return array( $rv, $field );
 	}
 
@@ -153,9 +169,10 @@ class LinkSearchPage extends QueryPage {
 		global $wgMiserMode;
 		$params = array();
 		$params['target'] = $this->mProt . $this->mQuery;
-		if( isset( $this->mNs ) && !$wgMiserMode ) {
+		if ( isset( $this->mNs ) && !$wgMiserMode ) {
 			$params['namespace'] = $this->mNs;
 		}
+
 		return $params;
 	}
 
@@ -164,29 +181,41 @@ class LinkSearchPage extends QueryPage {
 		$dbr = wfGetDB( DB_SLAVE );
 		// strip everything past first wildcard, so that
 		// index-based-only lookup would be done
-		list( $this->mMungedQuery, $clause ) = self::mungeQuery(
-				$this->mQuery, $this->mProt );
-		if( $this->mMungedQuery === false )
+		list( $this->mMungedQuery, $clause ) = self::mungeQuery( $this->mQuery, $this->mProt );
+		if ( $this->mMungedQuery === false ) {
 			// Invalid query; return no results
 			return array( 'tables' => 'page', 'fields' => 'page_id', 'conds' => '0=1' );
+		}
 
 		$stripped = LinkFilter::keepOneWildcard( $this->mMungedQuery );
 		$like = $dbr->buildLike( $stripped );
-		$retval = array (
-			'tables' => array ( 'page', 'externallinks' ),
-			'fields' => array ( 'namespace' => 'page_namespace',
-					'title' => 'page_title',
-					'value' => 'el_index', 'url' => 'el_to' ),
-			'conds' => array ( 'page_id = el_from',
-					"$clause $like" ),
+		$retval = array(
+			'tables' => array( 'page', 'externallinks' ),
+			'fields' => array(
+				'namespace' => 'page_namespace',
+				'title' => 'page_title',
+				'value' => 'el_index',
+				'url' => 'el_to'
+			),
+			'conds' => array(
+				'page_id = el_from',
+				"$clause $like"
+			),
 			'options' => array( 'USE INDEX' => $clause )
 		);
+
 		if ( isset( $this->mNs ) && !$wgMiserMode ) {
 			$retval['conds']['page_namespace'] = $this->mNs;
 		}
+
 		return $retval;
 	}
 
+	/**
+	 * @param Skin $skin
+	 * @param object $result Result row
+	 * @return string
+	 */
 	function formatResult( $skin, $result ) {
 		$title = Title::makeTitle( $result->namespace, $result->title );
 		$url = $result->url;
@@ -201,7 +230,7 @@ class LinkSearchPage extends QueryPage {
 	 */
 	function doQuery( $offset = false, $limit = false ) {
 		list( $this->mMungedQuery, ) = LinkSearchPage::mungeQuery( $this->mQuery, $this->mProt );
-		if( $this->mMungedQuery === false ) {
+		if ( $this->mMungedQuery === false ) {
 			$this->getOutput()->addWikiMsg( 'linksearch-error' );
 		} else {
 			// For debugging
diff --git a/includes/specials/SpecialListfiles.php b/includes/specials/SpecialListfiles.php
index c864ae2a..dff1cf70 100644
--- a/includes/specials/SpecialListfiles.php
+++ b/includes/specials/SpecialListfiles.php
@@ -22,7 +22,6 @@
  */
 
 class SpecialListFiles extends IncludableSpecialPage {
-
 	public function __construct() {
 		parent::__construct( 'Listfiles' );
 	}
@@ -37,9 +36,16 @@ class SpecialListFiles extends IncludableSpecialPage {
 		} else {
 			$userName = $this->getRequest()->getText( 'user', $par );
 			$search = $this->getRequest()->getText( 'ilsearch', '' );
+			$showAll = $this->getRequest()->getBool( 'ilshowall', false );
 		}
 
-		$pager = new ImageListPager( $this->getContext(), $userName, $search, $this->including() );
+		$pager = new ImageListPager(
+			$this->getContext(),
+			$userName,
+			$search,
+			$this->including(),
+			$showAll
+		);
 
 		if ( $this->including() ) {
 			$html = $pager->getBody();
@@ -62,27 +68,33 @@ class SpecialListFiles extends IncludableSpecialPage {
  */
 class ImageListPager extends TablePager {
 	var $mFieldNames = null;
+	// Subclasses should override buildQueryConds instead of using $mQueryConds variable.
 	var $mQueryConds = array();
 	var $mUserName = null;
 	var $mSearch = '';
 	var $mIncluding = false;
+	var $mShowAll = false;
+	var $mTableName = 'image';
 
-	function __construct( IContextSource $context, $userName = null, $search = '', $including = false ) {
+	function __construct( IContextSource $context, $userName = null, $search = '',
+		$including = false, $showAll = false
+	) {
 		global $wgMiserMode;
 
 		$this->mIncluding = $including;
+		$this->mShowAll = $showAll;
 
 		if ( $userName ) {
 			$nt = Title::newFromText( $userName, NS_USER );
 			if ( !is_null( $nt ) ) {
 				$this->mUserName = $nt->getText();
-				$this->mQueryConds['img_user_text'] = $this->mUserName;
 			}
 		}
 
-		if ( $search != '' && !$wgMiserMode ) {
+		if ( $search !== '' && !$wgMiserMode ) {
 			$this->mSearch = $search;
 			$nt = Title::newFromURL( $this->mSearch );
+
 			if ( $nt ) {
 				$dbr = wfGetDB( DB_SLAVE );
 				$this->mQueryConds[] = 'LOWER(img_name)' .
@@ -105,6 +117,42 @@ class ImageListPager extends TablePager {
 	}
 
 	/**
+	 * Build the where clause of the query.
+	 *
+	 * Replaces the older mQueryConds member variable.
+	 * @param $table String Either "image" or "oldimage"
+	 * @return array The query conditions.
+	 */
+	protected function buildQueryConds( $table ) {
+		$prefix = $table === 'image' ? 'img' : 'oi';
+		$conds = array();
+
+		if ( !is_null( $this->mUserName ) ) {
+			$conds[ $prefix . '_user_text' ] = $this->mUserName;
+		}
+
+		if ( $this->mSearch !== '' ) {
+			$nt = Title::newFromURL( $this->mSearch );
+			if ( $nt ) {
+				$dbr = wfGetDB( DB_SLAVE );
+				$conds[] = 'LOWER(' . $prefix . '_name)' .
+					$dbr->buildLike( $dbr->anyString(),
+						strtolower( $nt->getDBkey() ), $dbr->anyString() );
+			}
+		}
+
+		if ( $table === 'oldimage' ) {
+			// Don't want to deal with revdel.
+			// Future fixme: Show partial information as appropriate.
+			// Would have to be careful about filtering by username when username is deleted.
+			$conds['oi_deleted'] = 0;
+		}
+
+		// Add mQueryConds in case anyone was subclassing and using the old variable.
+		return $conds + $this->mQueryConds;
+	}
+
+	/**
 	 * @return Array
 	 */
 	function getFieldNames() {
@@ -118,34 +166,94 @@ class ImageListPager extends TablePager {
 				'img_user_text' => $this->msg( 'listfiles_user' )->text(),
 				'img_description' => $this->msg( 'listfiles_description' )->text(),
 			);
-			if( !$wgMiserMode ) {
+			if ( !$wgMiserMode && !$this->mShowAll ) {
 				$this->mFieldNames['count'] = $this->msg( 'listfiles_count' )->text();
 			}
+			if ( $this->mShowAll ) {
+				$this->mFieldNames['top'] = $this->msg( 'listfiles-latestversion' )->text();
+			}
 		}
+
 		return $this->mFieldNames;
 	}
 
 	function isFieldSortable( $field ) {
+		global $wgMiserMode;
 		if ( $this->mIncluding ) {
 			return false;
 		}
-		static $sortable = array( 'img_timestamp', 'img_name' );
-		if ( $field == 'img_size' ) {
-			# No index for both img_size and img_user_text
-			return !isset( $this->mQueryConds['img_user_text'] );
+		$sortable = array( 'img_timestamp', 'img_name', 'img_size' );
+		/* For reference, the indicies we can use for sorting are:
+		 * On the image table: img_usertext_timestamp, img_size, img_timestamp
+		 * On oldimage: oi_usertext_timestamp, oi_name_timestamp
+		 *
+		 * In particular that means we cannot sort by timestamp when not filtering
+		 * by user and including old images in the results. Which is sad.
+		 */
+		if ( $wgMiserMode && !is_null( $this->mUserName ) ) {
+			// If we're sorting by user, the index only supports sorting by time.
+			if ( $field === 'img_timestamp' ) {
+				return true;
+			} else {
+				return false;
+			}
+		} elseif ( $wgMiserMode && $this->mShowAll /* && mUserName === null */ ) {
+			// no oi_timestamp index, so only alphabetical sorting in this case.
+			if ( $field === 'img_name' ) {
+				return true;
+			} else {
+				return false;
+			}
 		}
+
 		return in_array( $field, $sortable );
 	}
 
 	function getQueryInfo() {
-		$tables = array( 'image' );
+		// Hacky Hacky Hacky - I want to get query info
+		// for two different tables, without reimplementing
+		// the pager class.
+		$qi = $this->getQueryInfoReal( $this->mTableName );
+		return $qi;
+	}
+
+	/**
+	 * Actually get the query info.
+	 *
+	 * This is to allow displaying both stuff from image and oldimage table.
+	 *
+	 * This is a bit hacky.
+	 *
+	 * @param $table String Either 'image' or 'oldimage'
+	 * @return array Query info
+	 */
+	protected function getQueryInfoReal( $table ) {
+		$prefix = $table === 'oldimage' ? 'oi' : 'img';
+
+		$tables = array( $table );
 		$fields = array_keys( $this->getFieldNames() );
-		$fields[] = 'img_user';
-		$fields[array_search( 'thumb', $fields )] = 'img_name AS thumb';
+
+		if ( $table === 'oldimage' ) {
+			foreach ( $fields as $id => &$field ) {
+				if ( substr( $field, 0, 4 ) !== 'img_' ) {
+					continue;
+				}
+				$field = $prefix . substr( $field, 3 ) . ' AS ' . $field;
+			}
+			$fields[array_search('top', $fields)] = "'no' AS top";
+		} else {
+			if ( $this->mShowAll ) {
+				$fields[array_search( 'top', $fields )] = "'yes' AS top";
+			}
+		}
+		$fields[] = $prefix . '_user AS img_user';
+		$fields[array_search( 'thumb', $fields )] = $prefix . '_name AS thumb';
+
 		$options = $join_conds = array();
 
 		# Depends on $wgMiserMode
-		if( isset( $this->mFieldNames['count'] ) ) {
+		# Will also not happen if mShowAll is true.
+		if ( isset( $this->mFieldNames['count'] ) ) {
 			$tables[] = 'oldimage';
 
 			# Need to rewrite this one
@@ -157,7 +265,7 @@ class ImageListPager extends TablePager {
 			unset( $field );
 
 			$dbr = wfGetDB( DB_SLAVE );
-			if( $dbr->implicitGroupby() ) {
+			if ( $dbr->implicitGroupby() ) {
 				$options = array( 'GROUP BY' => 'img_name' );
 			} else {
 				$columnlist = preg_grep( '/^img/', array_keys( $this->getFieldNames() ) );
@@ -165,17 +273,107 @@ class ImageListPager extends TablePager {
 			}
 			$join_conds = array( 'oldimage' => array( 'LEFT JOIN', 'oi_name = img_name' ) );
 		}
+
 		return array(
-			'tables'     => $tables,
-			'fields'     => $fields,
-			'conds'      => $this->mQueryConds,
-			'options'    => $options,
+			'tables' => $tables,
+			'fields' => $fields,
+			'conds' => $this->buildQueryConds( $table ),
+			'options' => $options,
 			'join_conds' => $join_conds
 		);
 	}
 
+	/**
+	 * Override reallyDoQuery to mix together two queries.
+	 *
+	 * @note $asc is named $descending in IndexPager base class. However
+	 *   it is true when the order is ascending, and false when the order
+	 *   is descending, so I renamed it to $asc here.
+	 */
+	function reallyDoQuery( $offset, $limit, $asc ) {
+		$prevTableName = $this->mTableName;
+		$this->mTableName = 'image';
+		list( $tables, $fields, $conds, $fname, $options, $join_conds ) = $this->buildQueryInfo( $offset, $limit, $asc );
+		$imageRes = $this->mDb->select( $tables, $fields, $conds, $fname, $options, $join_conds );
+		$this->mTableName = $prevTableName;
+
+		if ( !$this->mShowAll ) {
+			return $imageRes;
+		}
+
+		$this->mTableName = 'oldimage';
+
+		# Hacky...
+		$oldIndex = $this->mIndexField;
+		if ( substr( $this->mIndexField, 0, 4 ) !== 'img_' ) {
+			throw new MWException( "Expected to be sorting on an image table field" );
+		}
+		$this->mIndexField = 'oi_' . substr( $this->mIndexField, 4 );
+
+		list( $tables, $fields, $conds, $fname, $options, $join_conds ) = $this->buildQueryInfo( $offset, $limit, $asc );
+		$oldimageRes = $this->mDb->select( $tables, $fields, $conds, $fname, $options, $join_conds );
+
+		$this->mTableName = $prevTableName;
+		$this->mIndexField = $oldIndex;
+
+		return $this->combineResult( $imageRes, $oldimageRes, $limit, $asc );
+	}
+
+	/**
+	 * Combine results from 2 tables.
+	 *
+	 * Note: This will throw away some results
+	 *
+	 * @param $res1 ResultWrapper
+	 * @param $res2 ResultWrapper
+	 * @param $limit int
+	 * @param $ascending boolean See note about $asc in $this->reallyDoQuery
+	 * @return FakeResultWrapper $res1 and $res2 combined
+	 */
+	protected function combineResult( $res1, $res2, $limit, $ascending ) {
+		$res1->rewind();
+		$res2->rewind();
+		$topRes1 = $res1->next();
+		$topRes2 = $res2->next();
+		$resultArray = array();
+		for ( $i = 0; $i < $limit && $topRes1 && $topRes2; $i++ ) {
+			if ( strcmp( $topRes1->{ $this->mIndexField }, $topRes2->{ $this->mIndexField } ) > 0 ) {
+				if ( !$ascending ) {
+					$resultArray[] = $topRes1;
+					$topRes1 = $res1->next();
+				} else {
+					$resultArray[] = $topRes2;
+					$topRes2 = $res2->next();
+				}
+			} else {
+				if ( !$ascending ) {
+					$resultArray[] = $topRes2;
+					$topRes2 = $res2->next();
+				} else {
+					$resultArray[] = $topRes1;
+					$topRes1 = $res1->next();
+				}
+			}
+		}
+		for ( ; $i < $limit && $topRes1; $i++ ) {
+			$resultArray[] = $topRes1;
+			$topRes1 = $res1->next();
+		}
+		for ( ; $i < $limit && $topRes2; $i++ ) {
+			$resultArray[] = $topRes2;
+			$topRes2 = $res2->next();
+		}
+		return new FakeResultWrapper( $resultArray );
+	}
+
 	function getDefaultSort() {
-		return 'img_timestamp';
+		global $wgMiserMode;
+		if ( $this->mShowAll && $wgMiserMode && is_null( $this->mUserName ) ) {
+			// Unfortunately no index on oi_timestamp.
+			return 'img_name';
+		} else {
+			return 'img_timestamp';
+		}
 	}
 
 	function doBatchLookups() {
@@ -191,24 +389,37 @@ class ImageListPager extends TablePager {
 	function formatValue( $field, $value ) {
 		switch ( $field ) {
 			case 'thumb':
-				$file = wfLocalFile( $value );
-				$thumb = $file->transform( array( 'width' => 180, 'height' => 360 ) );
-				return $thumb->toHtml( array( 'desc-link' => true ) );
+				$opt = array( 'time' => $this->mCurrentRow->img_timestamp );
+				$file = RepoGroup::singleton()->getLocalRepo()->findFile( $value, $opt );
+				// If statement for paranoia
+				if ( $file ) {
+					$thumb = $file->transform( array( 'width' => 180, 'height' => 360 ) );
+					return $thumb->toHtml( array( 'desc-link' => true ) );
+				} else {
+					return htmlspecialchars( $value );
+				}
 			case 'img_timestamp':
+				// We may want to make this a link to the "old" version when displaying old files
 				return htmlspecialchars( $this->getLanguage()->userTimeAndDate( $value, $this->getUser() ) );
 			case 'img_name':
 				static $imgfile = null;
-				if ( $imgfile === null ) $imgfile = $this->msg( 'imgfile' )->text();
+				if ( $imgfile === null ) {
+					$imgfile = $this->msg( 'imgfile' )->text();
+				}
 
 				// Weird files can maybe exist? Bug 22227
 				$filePage = Title::makeTitleSafe( NS_FILE, $value );
-				if( $filePage ) {
-					$link = Linker::linkKnown( $filePage, htmlspecialchars( $filePage->getText() ) );
+				if ( $filePage ) {
+					$link = Linker::linkKnown(
+						$filePage,
+						htmlspecialchars( $filePage->getText() )
+					);
 					$download = Xml::element( 'a',
 						array( 'href' => wfLocalFile( $filePage )->getURL() ),
 						$imgfile
 					);
 					$download = $this->msg( 'parentheses' )->rawParams( $download )->escaped();
+
 					return "$link $download";
 				} else {
 					return htmlspecialchars( $value );
@@ -223,6 +434,7 @@ class ImageListPager extends TablePager {
 				} else {
 					$link = htmlspecialchars( $value );
 				}
+
 				return $link;
 			case 'img_size':
 				return htmlspecialchars( $this->getLanguage()->formatSize( $value ) );
@@ -230,32 +442,47 @@ class ImageListPager extends TablePager {
 				return Linker::formatComment( $value );
 			case 'count':
 				return intval( $value ) + 1;
+			case 'top':
+				// Messages: listfiles-latestversion-yes, listfiles-latestversion-no
+				return $this->msg( 'listfiles-latestversion-' . $value );
 		}
 	}
 
 	function getForm() {
 		global $wgScript, $wgMiserMode;
 		$inputForm = array();
-		$inputForm['table_pager_limit_label'] = $this->getLimitSelect();
+		$inputForm['table_pager_limit_label'] = $this->getLimitSelect( array( 'tabindex' => 1 ) );
 		if ( !$wgMiserMode ) {
-			$inputForm['listfiles_search_for'] = Html::input( 'ilsearch', $this->mSearch, 'text',
+			$inputForm['listfiles_search_for'] = Html::input(
+				'ilsearch',
+				$this->mSearch,
+				'text',
 				array(
-					'size' 		=> '40',
+					'size' => '40',
 					'maxlength' => '255',
-					'id' 		=> 'mw-ilsearch',
-			) );
+					'id' => 'mw-ilsearch',
+					'tabindex' => 2,
+				)
+			);
 		}
 		$inputForm['username'] = Html::input( 'user', $this->mUserName, 'text', array(
-			'size' 		=> '40',
+			'size' => '40',
 			'maxlength' => '255',
-			'id' 		=> 'mw-listfiles-user',
+			'id' => 'mw-listfiles-user',
+			'tabindex' => 3,
+		) );
+
+		$inputForm['listfiles-show-all'] = Html::input( 'ilshowall', 1, 'checkbox', array(
+			'checked' => $this->mShowAll,
+			'tabindex' => 4,
 		) );
 		return Html::openElement( 'form',
-				array( 'method' => 'get', 'action' => $wgScript, 'id' => 'mw-listfiles-form' ) ) .
+			array( 'method' => 'get', 'action' => $wgScript, 'id' => 'mw-listfiles-form' )
+		) .
 			Xml::fieldset( $this->msg( 'listfiles' )->text() ) .
 			Html::hidden( 'title', $this->getTitle()->getPrefixedText() ) .
-			Xml::buildForm( $inputForm, 'table_pager_limit_submit' ) .
-			$this->getHiddenFields( array( 'limit', 'ilsearch', 'user', 'title' ) ) .
+			Xml::buildForm( $inputForm, 'table_pager_limit_submit', array( 'tabindex' => 5 ) ) .
+			$this->getHiddenFields( array( 'limit', 'ilsearch', 'user', 'title', 'ilshowall' ) ) .
 			Html::closeElement( 'fieldset' ) .
 			Html::closeElement( 'form' ) . "\n";
 	}
@@ -280,6 +507,7 @@ class ImageListPager extends TablePager {
 				$query['user'] = $this->mUserName;
 			}
 		}
+
 		return $queries;
 	}
 
@@ -288,6 +516,7 @@ class ImageListPager extends TablePager {
 		if ( !isset( $queries['user'] ) && !is_null( $this->mUserName ) ) {
 			$queries['user'] = $this->mUserName;
 		}
+
 		return $queries;
 	}
 
diff --git a/includes/specials/SpecialListgrouprights.php b/includes/specials/SpecialListgrouprights.php
index 7cccf887..82a4f70f 100644
--- a/includes/specials/SpecialListgrouprights.php
+++ b/includes/specials/SpecialListgrouprights.php
@@ -29,7 +29,6 @@
  * @author Petr Kadlec <mormegil@centrum.cz>
  */
 class SpecialListGroupRights extends SpecialPage {
-
 	/**
 	 * Constructor
 	 */
@@ -51,11 +50,13 @@ class SpecialListGroupRights extends SpecialPage {
 		$out = $this->getOutput();
 		$out->addModuleStyles( 'mediawiki.special' );
 
+		$out->wrapWikiMsg( "<div class=\"mw-listgrouprights-key\">\n$1\n</div>", 'listgrouprights-key' );
+
 		$out->addHTML(
 			Xml::openElement( 'table', array( 'class' => 'wikitable mw-listgrouprights-table' ) ) .
 				'<tr>' .
-					Xml::element( 'th', null, $this->msg( 'listgrouprights-group' )->text() ) .
-					Xml::element( 'th', null, $this->msg( 'listgrouprights-rights' )->text() ) .
+				Xml::element( 'th', null, $this->msg( 'listgrouprights-group' )->text() ) .
+				Xml::element( 'th', null, $this->msg( 'listgrouprights-rights' )->text() ) .
 				'</tr>'
 		);
 
@@ -85,7 +86,7 @@ class SpecialListGroupRights extends SpecialPage {
 				$msg->text() :
 				MWNamespace::getCanonicalName( NS_PROJECT ) . ':' . $groupname;
 
-			if( $group == '*' ) {
+			if ( $group == '*' ) {
 				// Do not make a link for the generic * group
 				$grouppage = htmlspecialchars( $groupnameLocalized );
 			} else {
@@ -124,16 +125,13 @@ class SpecialListGroupRights extends SpecialPage {
 				"
 				<td>$grouppage$grouplink</td>
 					<td>" .
-						$this->formatPermissions( $permissions, $revoke, $addgroups, $removegroups,
-							$addgroupsSelf, $removegroupsSelf ) .
+					$this->formatPermissions( $permissions, $revoke, $addgroups, $removegroups,
+						$addgroupsSelf, $removegroupsSelf ) .
 					'</td>
 				'
 			) );
 		}
-		$out->addHTML(
-			Xml::closeElement( 'table' ) . "\n<br /><hr />\n"
-		);
-		$out->wrapWikiMsg( "<div class=\"mw-listgrouprights-key\">\n$1\n</div>", 'listgrouprights-key' );
+		$out->addHTML( Xml::closeElement( 'table' ) );
 	}
 
 	/**
@@ -149,9 +147,9 @@ class SpecialListGroupRights extends SpecialPage {
 	 */
 	private function formatPermissions( $permissions, $revoke, $add, $remove, $addSelf, $removeSelf ) {
 		$r = array();
-		foreach( $permissions as $permission => $granted ) {
+		foreach ( $permissions as $permission => $granted ) {
 			//show as granted only if it isn't revoked to prevent duplicate display of permissions
-			if( $granted && ( !isset( $revoke[$permission] ) || !$revoke[$permission] ) ) {
+			if ( $granted && ( !isset( $revoke[$permission] ) || !$revoke[$permission] ) ) {
 				$description = $this->msg( 'listgrouprights-right-display',
 					User::getRightDescription( $permission ),
 					'<span class="mw-listgrouprights-right-name">' . $permission . '</span>'
@@ -159,8 +157,8 @@ class SpecialListGroupRights extends SpecialPage {
 				$r[] = $description;
 			}
 		}
-		foreach( $revoke as $permission => $revoked ) {
-			if( $revoked ) {
+		foreach ( $revoke as $permission => $revoked ) {
+			if ( $revoked ) {
 				$description = $this->msg( 'listgrouprights-right-revoked',
 					User::getRightDescription( $permission ),
 					'<span class="mw-listgrouprights-right-name">' . $permission . '</span>'
@@ -168,45 +166,52 @@ class SpecialListGroupRights extends SpecialPage {
 				$r[] = $description;
 			}
 		}
+
 		sort( $r );
+
 		$lang = $this->getLanguage();
-		if( $add === true ) {
+
+		if ( $add === true ) {
 			$r[] = $this->msg( 'listgrouprights-addgroup-all' )->escaped();
-		} elseif( is_array( $add ) && count( $add ) ) {
+		} elseif ( is_array( $add ) && count( $add ) ) {
 			$add = array_values( array_unique( $add ) );
 			$r[] = $this->msg( 'listgrouprights-addgroup',
 				$lang->listToText( array_map( array( 'User', 'makeGroupLinkWiki' ), $add ) ),
 				count( $add )
 			)->parse();
 		}
-		if( $remove === true ) {
+
+		if ( $remove === true ) {
 			$r[] = $this->msg( 'listgrouprights-removegroup-all' )->escaped();
-		} elseif( is_array( $remove ) && count( $remove ) ) {
+		} elseif ( is_array( $remove ) && count( $remove ) ) {
 			$remove = array_values( array_unique( $remove ) );
 			$r[] = $this->msg( 'listgrouprights-removegroup',
 				$lang->listToText( array_map( array( 'User', 'makeGroupLinkWiki' ), $remove ) ),
 				count( $remove )
 			)->parse();
 		}
-		if( $addSelf === true ) {
+
+		if ( $addSelf === true ) {
 			$r[] = $this->msg( 'listgrouprights-addgroup-self-all' )->escaped();
-		} elseif( is_array( $addSelf ) && count( $addSelf ) ) {
+		} elseif ( is_array( $addSelf ) && count( $addSelf ) ) {
 			$addSelf = array_values( array_unique( $addSelf ) );
 			$r[] = $this->msg( 'listgrouprights-addgroup-self',
 				$lang->listToText( array_map( array( 'User', 'makeGroupLinkWiki' ), $addSelf ) ),
 				count( $addSelf )
 			)->parse();
 		}
-		if( $removeSelf === true ) {
+
+		if ( $removeSelf === true ) {
 			$r[] = $this->msg( 'listgrouprights-removegroup-self-all' )->parse();
-		} elseif( is_array( $removeSelf ) && count( $removeSelf ) ) {
+		} elseif ( is_array( $removeSelf ) && count( $removeSelf ) ) {
 			$removeSelf = array_values( array_unique( $removeSelf ) );
 			$r[] = $this->msg( 'listgrouprights-removegroup-self',
 				$lang->listToText( array_map( array( 'User', 'makeGroupLinkWiki' ), $removeSelf ) ),
 				count( $removeSelf )
 			)->parse();
 		}
-		if( empty( $r ) ) {
+
+		if ( empty( $r ) ) {
 			return '';
 		} else {
 			return '<ul><li>' . implode( "</li>\n<li>", $r ) . '</li></ul>';
diff --git a/includes/specials/SpecialListredirects.php b/includes/specials/SpecialListredirects.php
index 0283767a..2c8792ff 100644
--- a/includes/specials/SpecialListredirects.php
+++ b/includes/specials/SpecialListredirects.php
@@ -29,7 +29,6 @@
  * @ingroup SpecialPage
  */
 class ListredirectsPage extends QueryPage {
-
 	function __construct( $name = 'Listredirects' ) {
 		parent::__construct( $name );
 	}
@@ -50,16 +49,16 @@ class ListredirectsPage extends QueryPage {
 		return array(
 			'tables' => array( 'p1' => 'page', 'redirect', 'p2' => 'page' ),
 			'fields' => array( 'namespace' => 'p1.page_namespace',
-					'title' => 'p1.page_title',
-					'value' => 'p1.page_title',
-					'rd_namespace',
-					'rd_title',
-					'rd_fragment',
-					'rd_interwiki',
-					'redirid' => 'p2.page_id' ),
+				'title' => 'p1.page_title',
+				'value' => 'p1.page_title',
+				'rd_namespace',
+				'rd_title',
+				'rd_fragment',
+				'rd_interwiki',
+				'redirid' => 'p2.page_id' ),
 			'conds' => array( 'p1.page_is_redirect' => 1 ),
 			'join_conds' => array( 'redirect' => array(
-					'LEFT JOIN', 'rd_from=p1.page_id' ),
+				'LEFT JOIN', 'rd_from=p1.page_id' ),
 				'p2' => array( 'LEFT JOIN', array(
 					'p2.page_namespace=rd_namespace',
 					'p2.page_title=rd_title' ) ) )
@@ -67,21 +66,23 @@ class ListredirectsPage extends QueryPage {
 	}
 
 	function getOrderFields() {
-		return array ( 'p1.page_namespace', 'p1.page_title' );
+		return array( 'p1.page_namespace', 'p1.page_title' );
 	}
 
 	/**
 	 * Cache page existence for performance
 	 *
-	 * @param $db DatabaseBase
-	 * @param $res ResultWrapper
+	 * @param DatabaseBase $db
+	 * @param ResultWrapper $res
 	 */
 	function preprocessResults( $db, $res ) {
 		$batch = new LinkBatch;
+
 		foreach ( $res as $row ) {
 			$batch->add( $row->namespace, $row->title );
 			$batch->addObj( $this->getRedirectTarget( $row ) );
 		}
+
 		$batch->execute();
 
 		// Back to start for display
@@ -100,10 +101,16 @@ class ListredirectsPage extends QueryPage {
 		} else {
 			$title = Title::makeTitle( $row->namespace, $row->title );
 			$article = WikiPage::factory( $title );
+
 			return $article->getRedirectTarget();
 		}
 	}
 
+	/**
+	 * @param Skin $skin
+	 * @param object $result Result row
+	 * @return string
+	 */
 	function formatResult( $skin, $result ) {
 		# Make a link to the redirect itself
 		$rd_title = Title::makeTitle( $result->namespace, $result->title );
@@ -116,11 +123,12 @@ class ListredirectsPage extends QueryPage {
 
 		# Find out where the redirect leads
 		$target = $this->getRedirectTarget( $result );
-		if( $target ) {
+		if ( $target ) {
 			# Make a link to the destination page
 			$lang = $this->getLanguage();
 			$arr = $lang->getArrow() . $lang->getDirMark();
 			$targetLink = Linker::link( $target );
+
 			return "$rd_link $arr $targetLink";
 		} else {
 			return "<del>$rd_link</del>";
diff --git a/includes/specials/SpecialListusers.php b/includes/specials/SpecialListusers.php
index d253a4d3..8cd9173c 100644
--- a/includes/specials/SpecialListusers.php
+++ b/includes/specials/SpecialListusers.php
@@ -49,7 +49,10 @@ class UsersPager extends AlphabeticPager {
 		$par = ( $par !== null ) ? $par : '';
 		$parms = explode( '/', $par );
 		$symsForAll = array( '*', 'user' );
-		if ( $parms[0] != '' && ( in_array( $par, User::getAllGroups() ) || in_array( $par, $symsForAll ) ) ) {
+
+		if ( $parms[0] != '' &&
+			( in_array( $par, User::getAllGroups() ) || in_array( $par, $symsForAll ) )
+		) {
 			$this->requestedGroup = $par;
 			$un = $request->getText( 'username' );
 		} elseif ( count( $parms ) == 2 ) {
@@ -59,20 +62,25 @@ class UsersPager extends AlphabeticPager {
 			$this->requestedGroup = $request->getVal( 'group' );
 			$un = ( $par != '' ) ? $par : $request->getText( 'username' );
 		}
+
 		if ( in_array( $this->requestedGroup, $symsForAll ) ) {
 			$this->requestedGroup = '';
 		}
 		$this->editsOnly = $request->getBool( 'editsOnly' );
 		$this->creationSort = $request->getBool( 'creationSort' );
 		$this->including = $including;
+		$this->mDefaultDirection = $request->getBool( 'desc' );
 
 		$this->requestedUser = '';
+
 		if ( $un != '' ) {
 			$username = Title::makeTitleSafe( NS_USER, $un );
-			if( ! is_null( $username ) ) {
+
+			if ( !is_null( $username ) ) {
 				$this->requestedUser = $username->getText();
 			}
 		}
+
 		parent::__construct();
 	}
 
@@ -89,27 +97,28 @@ class UsersPager extends AlphabeticPager {
 	function getQueryInfo() {
 		$dbr = wfGetDB( DB_SLAVE );
 		$conds = array();
+
 		// Don't show hidden names
-		if( !$this->getUser()->isAllowed( 'hideuser' ) ) {
+		if ( !$this->getUser()->isAllowed( 'hideuser' ) ) {
 			$conds[] = 'ipb_deleted IS NULL OR ipb_deleted = 0';
 		}
 
 		$options = array();
 
-		if( $this->requestedGroup != '' ) {
+		if ( $this->requestedGroup != '' ) {
 			$conds['ug_group'] = $this->requestedGroup;
-		} else {
-			//$options['USE INDEX'] = $this->creationSort ? 'PRIMARY' : 'user_name';
 		}
-		if( $this->requestedUser != '' ) {
+
+		if ( $this->requestedUser != '' ) {
 			# Sorted either by account creation or name
-			if( $this->creationSort ) {
+			if ( $this->creationSort ) {
 				$conds[] = 'user_id >= ' . intval( User::idFromName( $this->requestedUser ) );
 			} else {
 				$conds[] = 'user_name >= ' . $dbr->addQuotes( $this->requestedUser );
 			}
 		}
-		if( $this->editsOnly ) {
+
+		if ( $this->editsOnly ) {
 			$conds[] = 'user_editcount > 0';
 		}
 
@@ -129,15 +138,18 @@ class UsersPager extends AlphabeticPager {
 			'options' => $options,
 			'join_conds' => array(
 				'user_groups' => array( 'LEFT JOIN', 'user_id=ug_user' ),
-				'ipblocks' => array( 'LEFT JOIN', array(
-					'user_id=ipb_user',
-					'ipb_auto' => 0
-				)),
+				'ipblocks' => array(
+					'LEFT JOIN', array(
+						'user_id=ipb_user',
+						'ipb_auto' => 0
+					)
+				),
 			),
 			'conds' => $conds
 		);
 
 		wfRunHooks( 'SpecialListusersQueryInfo', array( $this, &$query ) );
+
 		return $query;
 	}
 
@@ -153,42 +165,55 @@ class UsersPager extends AlphabeticPager {
 		$userName = $row->user_name;
 
 		$ulinks = Linker::userLink( $row->user_id, $userName );
-		$ulinks .= Linker::userToolLinksRedContribs( $row->user_id, $userName, intval( $row->edits ) );
+		$ulinks .= Linker::userToolLinksRedContribs(
+			$row->user_id,
+			$userName,
+			(int)$row->edits
+		);
 
 		$lang = $this->getLanguage();
 
 		$groups = '';
 		$groups_list = self::getGroups( $row->user_id );
-		if( !$this->including && count( $groups_list ) > 0 ) {
+
+		if ( !$this->including && count( $groups_list ) > 0 ) {
 			$list = array();
-			foreach( $groups_list as $group )
+			foreach ( $groups_list as $group ) {
 				$list[] = self::buildGroupLink( $group, $userName );
+			}
 			$groups = $lang->commaList( $list );
 		}
 
 		$item = $lang->specialList( $ulinks, $groups );
-		if( $row->ipb_deleted ) {
+
+		if ( $row->ipb_deleted ) {
 			$item = "<span class=\"deleted\">$item</span>";
 		}
 
 		$edits = '';
 		global $wgEdititis;
 		if ( !$this->including && $wgEdititis ) {
-			$edits = ' [' . $this->msg( 'usereditcount' )->numParams( $row->edits )->escaped() . ']';
+			// @fixme i18n issue: Hardcoded square brackets.
+			$edits = ' [' .
+				$this->msg( 'usereditcount' )->numParams( $row->edits )->escaped() .
+				']';
 		}
 
 		$created = '';
-		# Some rows may be NULL
-		if( !$this->including && $row->creation ) {
+		# Some rows may be null
+		if ( !$this->including && $row->creation ) {
 			$user = $this->getUser();
 			$d = $lang->userDate( $row->creation, $user );
 			$t = $lang->userTime( $row->creation, $user );
 			$created = $this->msg( 'usercreated', $d, $t, $row->user_name )->escaped();
 			$created = ' ' . $this->msg( 'parentheses' )->rawParams( $created )->escaped();
 		}
-		$blocked = !is_null( $row->ipb_deleted ) ? ' ' . $this->msg( 'listusers-blocked', $userName )->escaped() : '';
+		$blocked = !is_null( $row->ipb_deleted ) ?
+			' ' . $this->msg( 'listusers-blocked', $userName )->escaped() :
+			'';
 
 		wfRunHooks( 'SpecialListusersFormatRow', array( &$item, $row ) );
+
 		return Html::rawElement( 'li', array(), "{$item}{$edits}{$created}{$blocked}" );
 	}
 
@@ -212,7 +237,10 @@ class UsersPager extends AlphabeticPager {
 		list( $self ) = explode( '/', $this->getTitle()->getPrefixedDBkey() );
 
 		# Form tag
-		$out = Xml::openElement( 'form', array( 'method' => 'get', 'action' => $wgScript, 'id' => 'mw-listusers-form' ) ) .
+		$out = Xml::openElement(
+			'form',
+			array( 'method' => 'get', 'action' => $wgScript, 'id' => 'mw-listusers-form' )
+		) .
 			Xml::fieldset( $this->msg( 'listusers' )->text() ) .
 			Html::hidden( 'title', $self );
 
@@ -233,12 +261,30 @@ class UsersPager extends AlphabeticPager {
 		$out .= Xml::label( $this->msg( 'group' )->text(), 'group' ) . ' ' .
 			Xml::openElement( 'select', array( 'name' => 'group', 'id' => 'group' ) ) .
 			Xml::option( $this->msg( 'group-all' )->text(), '' );
-		foreach( $this->getAllGroups() as $group => $groupText )
+		foreach ( $this->getAllGroups() as $group => $groupText ) {
 			$out .= Xml::option( $groupText, $group, $group == $this->requestedGroup );
+		}
 		$out .= Xml::closeElement( 'select' ) . '<br />';
-		$out .= Xml::checkLabel( $this->msg( 'listusers-editsonly' )->text(), 'editsOnly', 'editsOnly', $this->editsOnly );
+		$out .= Xml::checkLabel(
+			$this->msg( 'listusers-editsonly' )->text(),
+			'editsOnly',
+			'editsOnly',
+			$this->editsOnly
+		);
+		$out .= '&#160;';
+		$out .= Xml::checkLabel(
+			$this->msg( 'listusers-creationsort' )->text(),
+			'creationSort',
+			'creationSort',
+			$this->creationSort
+		);
 		$out .= '&#160;';
-		$out .= Xml::checkLabel( $this->msg( 'listusers-creationsort' )->text(), 'creationSort', 'creationSort', $this->creationSort );
+		$out .= Xml::checkLabel(
+			$this->msg( 'listusers-desc' )->text(),
+			'desc',
+			'desc',
+			$this->mDefaultDirection
+		);
 		$out .= '<br />';
 
 		wfRunHooks( 'SpecialListusersHeaderForm', array( $this, &$out ) );
@@ -259,10 +305,11 @@ class UsersPager extends AlphabeticPager {
 	 */
 	function getAllGroups() {
 		$result = array();
-		foreach( User::getAllGroups() as $group ) {
+		foreach ( User::getAllGroups() as $group ) {
 			$result[$group] = User::getGroupName( $group );
 		}
 		asort( $result );
+
 		return $result;
 	}
 
@@ -272,13 +319,14 @@ class UsersPager extends AlphabeticPager {
 	 */
 	function getDefaultQuery() {
 		$query = parent::getDefaultQuery();
-		if( $this->requestedGroup != '' ) {
+		if ( $this->requestedGroup != '' ) {
 			$query['group'] = $this->requestedGroup;
 		}
-		if( $this->requestedUser != '' ) {
+		if ( $this->requestedUser != '' ) {
 			$query['username'] = $this->requestedUser;
 		}
 		wfRunHooks( 'SpecialListusersDefaultQuery', array( $this, &$query ) );
+
 		return $query;
 	}
 
@@ -291,6 +339,7 @@ class UsersPager extends AlphabeticPager {
 	protected static function getGroups( $uid ) {
 		$user = User::newFromId( $uid );
 		$groups = array_diff( $user->getEffectiveGroups(), User::getImplicitGroups() );
+
 		return $groups;
 	}
 
@@ -302,7 +351,10 @@ class UsersPager extends AlphabeticPager {
 	 * @return string
 	 */
 	protected static function buildGroupLink( $group, $username ) {
-		return User::makeGroupLinkHtml( $group, htmlspecialchars( User::getGroupMember( $group, $username ) ) );
+		return User::makeGroupLinkHtml(
+			$group,
+			htmlspecialchars( User::getGroupMember( $group, $username ) )
+		);
 	}
 }
 
@@ -310,7 +362,6 @@ class UsersPager extends AlphabeticPager {
  * @ingroup SpecialPage
  */
 class SpecialListUsers extends IncludableSpecialPage {
-
 	/**
 	 * Constructor
 	 */
@@ -337,7 +388,7 @@ class SpecialListUsers extends IncludableSpecialPage {
 			$s = $up->getPageHeader();
 		}
 
-		if( $usersbody ) {
+		if ( $usersbody ) {
 			$s .= $up->getNavigationBar();
 			$s .= Html::rawElement( 'ul', array(), $usersbody );
 			$s .= $up->getNavigationBar();
diff --git a/includes/specials/SpecialLog.php b/includes/specials/SpecialLog.php
index 4fc0f6e8..2ffdd89d 100644
--- a/includes/specials/SpecialLog.php
+++ b/includes/specials/SpecialLog.php
@@ -29,7 +29,6 @@
  * @ingroup SpecialPage
  */
 class SpecialLog extends SpecialPage {
-
 	/**
 	 * List log type for which the target is a user
 	 * Thus if the given target is in NS_MAIN we can alter it to be an NS_USER
@@ -75,14 +74,14 @@ class SpecialLog extends SpecialPage {
 			$opts->setValue( 'month', '' );
 		}
 
-		// Reset the log type to default (nothing) if it's invalid or if the
-		// user does not possess the right to view it
+		// If the user doesn't have the right permission to view the specific
+		// log type, throw a PermissionsError
+		// If the log type is invalid, just show all public logs
 		$type = $opts->getValue( 'type' );
-		if ( !LogPage::isLogType( $type )
-			|| ( isset( $wgLogRestrictions[$type] )
-				&& !$this->getUser()->isAllowed( $wgLogRestrictions[$type] ) )
-		) {
+		if ( !LogPage::isLogType( $type ) ) {
 			$opts->setValue( 'type', '' );
+		} elseif ( isset( $wgLogRestrictions[$type] ) && !$this->getUser()->isAllowed( $wgLogRestrictions[$type] ) ) {
+			throw new PermissionsError( $wgLogRestrictions[$type] );
 		}
 
 		# Handle type-specific inputs
@@ -99,10 +98,10 @@ class SpecialLog extends SpecialPage {
 		# Some log types are only for a 'User:' title but we might have been given
 		# only the username instead of the full title 'User:username'. This part try
 		# to lookup for a user by that name and eventually fix user input. See bug 1697.
-		if( in_array( $opts->getValue( 'type' ), $this->typeOnUser ) ) {
+		if ( in_array( $opts->getValue( 'type' ), $this->typeOnUser ) ) {
 			# ok we have a type of log which expect a user title.
 			$target = Title::newFromText( $opts->getValue( 'page' ) );
-			if( $target && $target->getNamespace() === NS_MAIN ) {
+			if ( $target && $target->getNamespace() === NS_MAIN ) {
 				# User forgot to add 'User:', we are adding it for him
 				$opts->setValue( 'page',
 					Title::makeTitleSafe( NS_USER, $opts->getValue( 'page' ) )
@@ -117,9 +116,11 @@ class SpecialLog extends SpecialPage {
 		global $wgLogTypes;
 
 		# Get parameters
-		$parms = explode( '/', ($par = ( $par !== null ) ? $par : '' ) );
+		$parms = explode( '/', ( $par = ( $par !== null ) ? $par : '' ) );
 		$symsForAll = array( '*', 'all' );
-		if ( $parms[0] != '' && ( in_array( $par, $wgLogTypes ) || in_array( $par, $symsForAll ) ) ) {
+		if ( $parms[0] != '' &&
+			( in_array( $par, $wgLogTypes ) || in_array( $par, $symsForAll ) )
+		) {
 			$opts->setValue( 'type', $par );
 		} elseif ( count( $parms ) == 2 ) {
 			$opts->setValue( 'type', $parms[0] );
@@ -131,10 +132,22 @@ class SpecialLog extends SpecialPage {
 
 	private function show( FormOptions $opts, array $extraConds ) {
 		# Create a LogPager item to get the results and a LogEventsList item to format them...
-		$loglist = new LogEventsList( $this->getContext(), null, LogEventsList::USE_REVDEL_CHECKBOXES );
-		$pager = new LogPager( $loglist, $opts->getValue( 'type' ), $opts->getValue( 'user' ),
-			$opts->getValue( 'page' ), $opts->getValue( 'pattern' ), $extraConds, $opts->getValue( 'year' ),
-			$opts->getValue( 'month' ), $opts->getValue( 'tagfilter' ) );
+		$loglist = new LogEventsList(
+			$this->getContext(),
+			null,
+			LogEventsList::USE_REVDEL_CHECKBOXES
+		);
+		$pager = new LogPager(
+			$loglist,
+			$opts->getValue( 'type' ),
+			$opts->getValue( 'user' ),
+			$opts->getValue( 'page' ),
+			$opts->getValue( 'pattern' ),
+			$extraConds,
+			$opts->getValue( 'year' ),
+			$opts->getValue( 'month' ),
+			$opts->getValue( 'tagfilter' )
+		);
 
 		$this->addHeader( $opts->getValue( 'type' ) );
 
@@ -144,16 +157,28 @@ class SpecialLog extends SpecialPage {
 		}
 
 		# Show form options
-		$loglist->showOptions( $pager->getType(), $opts->getValue( 'user' ), $pager->getPage(), $pager->getPattern(),
-			$pager->getYear(), $pager->getMonth(), $pager->getFilterParams(), $opts->getValue( 'tagfilter' ) );
+		$loglist->showOptions(
+			$pager->getType(),
+			$opts->getValue( 'user' ),
+			$pager->getPage(),
+			$pager->getPattern(),
+			$pager->getYear(),
+			$pager->getMonth(),
+			$pager->getFilterParams(),
+			$opts->getValue( 'tagfilter' )
+		);
 
 		# Insert list
 		$logBody = $pager->getBody();
 		if ( $logBody ) {
 			$this->getOutput()->addHTML(
 				$pager->getNavigationBar() .
-				$this->getRevisionButton( $loglist->beginLogEventsList() . $logBody . $loglist->endLogEventsList() ) .
-				$pager->getNavigationBar()
+					$this->getRevisionButton(
+						$loglist->beginLogEventsList() .
+							$logBody .
+							$loglist->endLogEventsList()
+					) .
+					$pager->getNavigationBar()
 			);
 		} else {
 			$this->getOutput()->addWikiMsg( 'logempty' );
@@ -161,19 +186,27 @@ class SpecialLog extends SpecialPage {
 	}
 
 	private function getRevisionButton( $formcontents ) {
-		# If the user doesn't have the ability to delete log entries, don't bother showing him/her the button.
+		# If the user doesn't have the ability to delete log entries,
+		# don't bother showing them the button.
 		if ( !$this->getUser()->isAllowedAll( 'deletedhistory', 'deletelogentry' ) ) {
 			return $formcontents;
 		}
 
 		# Show button to hide log entries
 		global $wgScript;
-		$s = Html::openElement( 'form', array( 'action' => $wgScript, 'id' => 'mw-log-deleterevision-submit' ) ) . "\n";
+		$s = Html::openElement(
+			'form',
+			array( 'action' => $wgScript, 'id' => 'mw-log-deleterevision-submit' )
+		) . "\n";
 		$s .= Html::hidden( 'title', SpecialPage::getTitleFor( 'Revisiondelete' ) ) . "\n";
 		$s .= Html::hidden( 'target', SpecialPage::getTitleFor( 'Log' ) ) . "\n";
 		$s .= Html::hidden( 'type', 'logging' ) . "\n";
-		$button = Html::element( 'button',
-			array( 'type' => 'submit', 'class' => "deleterevision-log-submit mw-log-deleterevision-button" ),
+		$button = Html::element(
+			'button',
+			array(
+				'type' => 'submit',
+				'class' => "deleterevision-log-submit mw-log-deleterevision-button"
+			),
 			$this->msg( 'showhideselectedlogentries' )->text()
 		) . "\n";
 		$s .= $button . $formcontents . $button;
diff --git a/includes/specials/SpecialLonelypages.php b/includes/specials/SpecialLonelypages.php
index 8c6a88ac..7c7771d7 100644
--- a/includes/specials/SpecialLonelypages.php
+++ b/includes/specials/SpecialLonelypages.php
@@ -28,7 +28,6 @@
  * @ingroup SpecialPage
  */
 class LonelyPagesPage extends PageQueryPage {
-
 	function __construct( $name = 'Lonelypages' ) {
 		parent::__construct( $name );
 	}
@@ -50,32 +49,43 @@ class LonelyPagesPage extends PageQueryPage {
 	}
 
 	function getQueryInfo() {
-		return array (
-			'tables' => array ( 'page', 'pagelinks',
-					'templatelinks' ),
-			'fields' => array ( 'namespace' => 'page_namespace',
-					'title' => 'page_title',
-					'value' => 'page_title' ),
-			'conds' => array ( 'pl_namespace IS NULL',
-					'page_namespace' => MWNamespace::getContentNamespaces(),
-					'page_is_redirect' => 0,
-					'tl_namespace IS NULL' ),
-			'join_conds' => array (
-					'pagelinks' => array (
-						'LEFT JOIN', array (
+		return array(
+			'tables' => array(
+				'page', 'pagelinks',
+				'templatelinks'
+			),
+			'fields' => array(
+				'namespace' => 'page_namespace',
+				'title' => 'page_title',
+				'value' => 'page_title'
+			),
+			'conds' => array(
+				'pl_namespace IS NULL',
+				'page_namespace' => MWNamespace::getContentNamespaces(),
+				'page_is_redirect' => 0,
+				'tl_namespace IS NULL'
+			),
+			'join_conds' => array(
+				'pagelinks' => array(
+					'LEFT JOIN', array(
 						'pl_namespace = page_namespace',
-						'pl_title = page_title' ) ),
-					'templatelinks' => array (
-						'LEFT JOIN', array (
+						'pl_title = page_title'
+					)
+				),
+				'templatelinks' => array(
+					'LEFT JOIN', array(
 						'tl_namespace = page_namespace',
-						'tl_title = page_title' ) ) )
+						'tl_title = page_title'
+					)
+				)
+			)
 		);
 	}
 
 	function getOrderFields() {
 		// For some crazy reason ordering by a constant
 		// causes a filesort in MySQL 5
-		if( count( MWNamespace::getContentNamespaces() ) > 1 ) {
+		if ( count( MWNamespace::getContentNamespaces() ) > 1 ) {
 			return array( 'page_namespace', 'page_title' );
 		} else {
 			return array( 'page_title' );
diff --git a/includes/specials/SpecialLongpages.php b/includes/specials/SpecialLongpages.php
index c045f9e9..d90d2718 100644
--- a/includes/specials/SpecialLongpages.php
+++ b/includes/specials/SpecialLongpages.php
@@ -26,7 +26,6 @@
  * @ingroup SpecialPage
  */
 class LongPagesPage extends ShortPagesPage {
-
 	function __construct( $name = 'Longpages' ) {
 		parent::__construct( $name );
 	}
diff --git a/includes/specials/SpecialMIMEsearch.php b/includes/specials/SpecialMIMEsearch.php
index c5a109d4..3eeae310 100644
--- a/includes/specials/SpecialMIMEsearch.php
+++ b/includes/specials/SpecialMIMEsearch.php
@@ -35,7 +35,7 @@ class MIMEsearchPage extends QueryPage {
 	}
 
 	function isExpensive() {
-		return true;
+		return false;
 	}
 
 	function isSyndicated() {
@@ -51,19 +51,52 @@ class MIMEsearchPage extends QueryPage {
 	}
 
 	public function getQueryInfo() {
-		return array(
+		$qi = array(
 			'tables' => array( 'image' ),
-			'fields' => array( 'namespace' => NS_FILE,
-					'title' => 'img_name',
-					'value' => 'img_major_mime',
-					'img_size',
-					'img_width',
-					'img_height',
-					'img_user_text',
-					'img_timestamp' ),
-			'conds' => array( 'img_major_mime' => $this->major,
-					'img_minor_mime' => $this->minor )
+			'fields' => array(
+				'namespace' => NS_FILE,
+				'title' => 'img_name',
+				// Still have a value field just in case,
+				// but it isn't actually used for sorting.
+				'value' => 'img_name',
+				'img_size',
+				'img_width',
+				'img_height',
+				'img_user_text',
+				'img_timestamp'
+			),
+			'conds' => array(
+				'img_major_mime' => $this->major,
+				'img_minor_mime' => $this->minor,
+				// This is in order to trigger using
+				// the img_media_mime index in "range" mode.
+				'img_media_type' => array(
+					MEDIATYPE_BITMAP,
+					MEDIATYPE_DRAWING,
+					MEDIATYPE_AUDIO,
+					MEDIATYPE_VIDEO,
+					MEDIATYPE_MULTIMEDIA,
+					MEDIATYPE_UNKNOWN,
+					MEDIATYPE_OFFICE,
+					MEDIATYPE_TEXT,
+					MEDIATYPE_EXECUTABLE,
+					MEDIATYPE_ARCHIVE,
+				),
+			),
 		);
+		return $qi;
+	}
+
+	/**
+	 * The index is on (img_media_type, img_major_mime, img_minor_mime)
+	 * which unfortunately doesn't have img_name at the end for sorting.
+	 * So tell db to sort it however it wishes (Its not super important
+	 * that this report gives results in a logical order). As an aditional
+	 * note, mysql seems to by default order things by img_name ASC, which
+	 * is what we ideally want, so everything works out fine anyhow.
+	 */
+	function getOrderFields() {
+		return array();
 	}
 
 	function execute( $par ) {
@@ -74,24 +107,36 @@ class MIMEsearchPage extends QueryPage {
 		$this->setHeaders();
 		$this->outputHeader();
 		$this->getOutput()->addHTML(
-			Xml::openElement( 'form', array( 'id' => 'specialmimesearch', 'method' => 'get', 'action' => $wgScript ) ) .
-			Xml::openElement( 'fieldset' ) .
-			Html::hidden( 'title', $this->getTitle()->getPrefixedText() ) .
-			Xml::element( 'legend', null, $this->msg( 'mimesearch' )->text() ) .
-			Xml::inputLabel( $this->msg( 'mimetype' )->text(), 'mime', 'mime', 20, $mime ) . ' ' .
-			Xml::submitButton( $this->msg( 'ilsubmit' )->text() ) .
-			Xml::closeElement( 'fieldset' ) .
-			Xml::closeElement( 'form' )
+			Xml::openElement(
+				'form',
+				array( 'id' => 'specialmimesearch', 'method' => 'get', 'action' => $wgScript )
+			) .
+				Xml::openElement( 'fieldset' ) .
+				Html::hidden( 'title', $this->getTitle()->getPrefixedText() ) .
+				Xml::element( 'legend', null, $this->msg( 'mimesearch' )->text() ) .
+				Xml::inputLabel( $this->msg( 'mimetype' )->text(), 'mime', 'mime', 20, $mime ) .
+				' ' .
+				Xml::submitButton( $this->msg( 'ilsubmit' )->text() ) .
+				Xml::closeElement( 'fieldset' ) .
+				Xml::closeElement( 'form' )
 		);
 
 		list( $this->major, $this->minor ) = File::splitMime( $mime );
+
 		if ( $this->major == '' || $this->minor == '' || $this->minor == 'unknown' ||
-			!self::isValidType( $this->major ) ) {
+			!self::isValidType( $this->major )
+		) {
 			return;
 		}
+
 		parent::execute( $par );
 	}
 
+	/**
+	 * @param Skin $skin
+	 * @param object $result Result row
+	 * @return string
+	 */
 	function formatResult( $skin, $result ) {
 		global $wgContLang;
 
@@ -108,8 +153,13 @@ class MIMEsearchPage extends QueryPage {
 		$bytes = htmlspecialchars( $lang->formatSize( $result->img_size ) );
 		$dimensions = $this->msg( 'widthheight' )->numParams( $result->img_width,
 			$result->img_height )->escaped();
-		$user = Linker::link( Title::makeTitle( NS_USER, $result->img_user_text ), htmlspecialchars( $result->img_user_text ) );
-		$time = htmlspecialchars( $lang->userTimeAndDate( $result->img_timestamp, $this->getUser() ) );
+		$user = Linker::link(
+			Title::makeTitle( NS_USER, $result->img_user_text ),
+			htmlspecialchars( $result->img_user_text )
+		);
+
+		$time = $lang->userTimeAndDate( $result->img_timestamp, $this->getUser() );
+		$time = htmlspecialchars( $time );
 
 		return "$download $plink . . $dimensions . . $bytes . . $user . . $time";
 	}
@@ -131,6 +181,7 @@ class MIMEsearchPage extends QueryPage {
 			'model',
 			'multipart'
 		);
+
 		return in_array( $type, $types );
 	}
 
diff --git a/includes/specials/SpecialMergeHistory.php b/includes/specials/SpecialMergeHistory.php
index 1476e156..fb5ea657 100644
--- a/includes/specials/SpecialMergeHistory.php
+++ b/includes/specials/SpecialMergeHistory.php
@@ -52,14 +52,14 @@ class SpecialMergeHistory extends SpecialPage {
 		$this->mTargetID = intval( $request->getVal( 'targetID' ) );
 		$this->mDestID = intval( $request->getVal( 'destID' ) );
 		$this->mTimestamp = $request->getVal( 'mergepoint' );
-		if( !preg_match( '/[0-9]{14}/', $this->mTimestamp ) ) {
+		if ( !preg_match( '/[0-9]{14}/', $this->mTimestamp ) ) {
 			$this->mTimestamp = '';
 		}
 		$this->mComment = $request->getText( 'wpComment' );
 
 		$this->mMerge = $request->wasPosted() && $this->getUser()->matchEditToken( $request->getVal( 'wpEditToken' ) );
 		// target page
-		if( $this->mSubmitted ) {
+		if ( $this->mSubmitted ) {
 			$this->mTargetObj = Title::newFromURL( $this->mTarget );
 			$this->mDestObj = Title::newFromURL( $this->mDest );
 		} else {
@@ -75,7 +75,7 @@ class SpecialMergeHistory extends SpecialPage {
 	 */
 	function preCacheMessages() {
 		// Precache various messages
-		if( !isset( $this->message ) ) {
+		if ( !isset( $this->message ) ) {
 			$this->message['last'] = $this->msg( 'last' )->escaped();
 		}
 	}
@@ -89,20 +89,22 @@ class SpecialMergeHistory extends SpecialPage {
 		$this->setHeaders();
 		$this->outputHeader();
 
-		if( $this->mTargetID && $this->mDestID && $this->mAction == 'submit' && $this->mMerge ) {
+		if ( $this->mTargetID && $this->mDestID && $this->mAction == 'submit' && $this->mMerge ) {
 			$this->merge();
+
 			return;
 		}
 
 		if ( !$this->mSubmitted ) {
 			$this->showMergeForm();
+
 			return;
 		}
 
 		$errors = array();
 		if ( !$this->mTargetObj instanceof Title ) {
 			$errors[] = $this->msg( 'mergehistory-invalid-source' )->parseAsBlock();
-		} elseif( !$this->mTargetObj->exists() ) {
+		} elseif ( !$this->mTargetObj->exists() ) {
 			$errors[] = $this->msg( 'mergehistory-no-source', array( 'parse' ),
 				wfEscapeWikiText( $this->mTargetObj->getPrefixedText() )
 			)->parseAsBlock();
@@ -110,7 +112,7 @@ class SpecialMergeHistory extends SpecialPage {
 
 		if ( !$this->mDestObj instanceof Title ) {
 			$errors[] = $this->msg( 'mergehistory-invalid-destination' )->parseAsBlock();
-		} elseif( !$this->mDestObj->exists() ) {
+		} elseif ( !$this->mDestObj->exists() ) {
 			$errors[] = $this->msg( 'mergehistory-no-destination', array( 'parse' ),
 				wfEscapeWikiText( $this->mDestObj->getPrefixedText() )
 			)->parseAsBlock();
@@ -126,7 +128,6 @@ class SpecialMergeHistory extends SpecialPage {
 		} else {
 			$this->showHistory();
 		}
-
 	}
 
 	function showMergeForm() {
@@ -138,25 +139,25 @@ class SpecialMergeHistory extends SpecialPage {
 			Xml::openElement( 'form', array(
 				'method' => 'get',
 				'action' => $wgScript ) ) .
-			'<fieldset>' .
-			Xml::element( 'legend', array(),
-				$this->msg( 'mergehistory-box' )->text() ) .
-			Html::hidden( 'title', $this->getTitle()->getPrefixedDBkey() ) .
-			Html::hidden( 'submitted', '1' ) .
-			Html::hidden( 'mergepoint', $this->mTimestamp ) .
-			Xml::openElement( 'table' ) .
-			'<tr>
+				'<fieldset>' .
+				Xml::element( 'legend', array(),
+					$this->msg( 'mergehistory-box' )->text() ) .
+				Html::hidden( 'title', $this->getTitle()->getPrefixedDBkey() ) .
+				Html::hidden( 'submitted', '1' ) .
+				Html::hidden( 'mergepoint', $this->mTimestamp ) .
+				Xml::openElement( 'table' ) .
+				'<tr>
 				<td>' . Xml::label( $this->msg( 'mergehistory-from' )->text(), 'target' ) . '</td>
 				<td>' . Xml::input( 'target', 30, $this->mTarget, array( 'id' => 'target' ) ) . '</td>
 			</tr><tr>
 				<td>' . Xml::label( $this->msg( 'mergehistory-into' )->text(), 'dest' ) . '</td>
 				<td>' . Xml::input( 'dest', 30, $this->mDest, array( 'id' => 'dest' ) ) . '</td>
 			</tr><tr><td>' .
-			Xml::submitButton( $this->msg( 'mergehistory-go' )->text() ) .
-			'</td></tr>' .
-			Xml::closeElement( 'table' ) .
-			'</fieldset>' .
-			'</form>'
+				Xml::submitButton( $this->msg( 'mergehistory-go' )->text() ) .
+				'</td></tr>' .
+				Xml::closeElement( 'table' ) .
+				'</fieldset>' .
+				'</form>'
 		);
 	}
 
@@ -183,40 +184,40 @@ class SpecialMergeHistory extends SpecialPage {
 		);
 		$out->addHTML( $top );
 
-		if( $haveRevisions ) {
+		if ( $haveRevisions ) {
 			# Format the user-visible controls (comment field, submission button)
 			# in a nice little table
 			$table =
 				Xml::openElement( 'fieldset' ) .
-				$this->msg( 'mergehistory-merge', $this->mTargetObj->getPrefixedText(),
-					$this->mDestObj->getPrefixedText() )->parse() .
-				Xml::openElement( 'table', array( 'id' => 'mw-mergehistory-table' ) ) .
+					$this->msg( 'mergehistory-merge', $this->mTargetObj->getPrefixedText(),
+						$this->mDestObj->getPrefixedText() )->parse() .
+					Xml::openElement( 'table', array( 'id' => 'mw-mergehistory-table' ) ) .
 					'<tr>
 						<td class="mw-label">' .
-							Xml::label( $this->msg( 'mergehistory-reason' )->text(), 'wpComment' ) .
-						'</td>
-						<td class="mw-input">' .
-							Xml::input( 'wpComment', 50, $this->mComment, array( 'id' => 'wpComment' ) ) .
-						'</td>
+					Xml::label( $this->msg( 'mergehistory-reason' )->text(), 'wpComment' ) .
+					'</td>
+					<td class="mw-input">' .
+					Xml::input( 'wpComment', 50, $this->mComment, array( 'id' => 'wpComment' ) ) .
+					'</td>
 					</tr>
 					<tr>
 						<td>&#160;</td>
 						<td class="mw-submit">' .
-							Xml::submitButton( $this->msg( 'mergehistory-submit' )->text(), array( 'name' => 'merge', 'id' => 'mw-merge-submit' ) ) .
-						'</td>
+					Xml::submitButton( $this->msg( 'mergehistory-submit' )->text(), array( 'name' => 'merge', 'id' => 'mw-merge-submit' ) ) .
+					'</td>
 					</tr>' .
-				Xml::closeElement( 'table' ) .
-				Xml::closeElement( 'fieldset' );
+					Xml::closeElement( 'table' ) .
+					Xml::closeElement( 'fieldset' );
 
 			$out->addHTML( $table );
 		}
 
 		$out->addHTML(
 			'<h2 id="mw-mergehistory">' .
-			$this->msg( 'mergehistory-list' )->escaped() . "</h2>\n"
+				$this->msg( 'mergehistory-list' )->escaped() . "</h2>\n"
 		);
 
-		if( $haveRevisions ) {
+		if ( $haveRevisions ) {
 			$out->addHTML( $revisions->getNavigationBar() );
 			$out->addHTML( '<ul>' );
 			$out->addHTML( $revisions->getBody() );
@@ -261,14 +262,14 @@ class SpecialMergeHistory extends SpecialPage {
 			array(),
 			array( 'oldid' => $rev->getId() )
 		);
-		if( $rev->isDeleted( Revision::DELETED_TEXT ) ) {
+		if ( $rev->isDeleted( Revision::DELETED_TEXT ) ) {
 			$pageLink = '<span class="history-deleted">' . $pageLink . '</span>';
 		}
 
 		# Last link
-		if( !$rev->userCan( Revision::DELETED_TEXT, $user ) ) {
+		if ( !$rev->userCan( Revision::DELETED_TEXT, $user ) ) {
 			$last = $this->message['last'];
-		} elseif( isset( $this->prevId[$row->rev_id] ) ) {
+		} elseif ( isset( $this->prevId[$row->rev_id] ) ) {
 			$last = Linker::linkKnown(
 				$rev->getTitle(),
 				$this->message['last'],
@@ -283,7 +284,7 @@ class SpecialMergeHistory extends SpecialPage {
 		$userLink = Linker::revUserTools( $rev );
 
 		$size = $row->rev_len;
-		if( !is_null( $size ) ) {
+		if ( !is_null( $size ) ) {
 			$stxt = Linker::formatRevisionSize( $size );
 		}
 		$comment = Linker::revComment( $rev );
@@ -298,10 +299,10 @@ class SpecialMergeHistory extends SpecialPage {
 		# keep it consistent...
 		$targetTitle = Title::newFromID( $this->mTargetID );
 		$destTitle = Title::newFromID( $this->mDestID );
-		if( is_null( $targetTitle ) || is_null( $destTitle ) ) {
+		if ( is_null( $targetTitle ) || is_null( $destTitle ) ) {
 			return false; // validate these
 		}
-		if( $targetTitle->getArticleID() == $destTitle->getArticleID() ) {
+		if ( $targetTitle->getArticleID() == $destTitle->getArticleID() ) {
 			return false;
 		}
 		# Verify that this timestamp is valid
@@ -317,8 +318,9 @@ class SpecialMergeHistory extends SpecialPage {
 			__METHOD__
 		);
 		# Destination page must exist with revisions
-		if( !$maxtimestamp ) {
+		if ( !$maxtimestamp ) {
 			$this->getOutput()->addWikiMsg( 'mergehistory-fail' );
+
 			return false;
 		}
 		# Get the latest timestamp of the source
@@ -329,12 +331,13 @@ class SpecialMergeHistory extends SpecialPage {
 			__METHOD__
 		);
 		# $this->mTimestamp must be older than $maxtimestamp
-		if( $this->mTimestamp >= $maxtimestamp ) {
+		if ( $this->mTimestamp >= $maxtimestamp ) {
 			$this->getOutput()->addWikiMsg( 'mergehistory-fail' );
+
 			return false;
 		}
 		# Update the revisions
-		if( $this->mTimestamp ) {
+		if ( $this->mTimestamp ) {
 			$timewhere = "rev_timestamp <= {$this->mTimestamp}";
 			$timestampLimit = wfTimestamp( TS_MW, $this->mTimestamp );
 		} else {
@@ -354,12 +357,12 @@ class SpecialMergeHistory extends SpecialPage {
 		$haveRevisions = $dbw->selectField(
 			'revision',
 			'rev_timestamp',
-			array( 'rev_page' => $this->mTargetID  ),
+			array( 'rev_page' => $this->mTargetID ),
 			__METHOD__,
 			array( 'FOR UPDATE' )
 		);
-		if( !$haveRevisions ) {
-			if( $this->mComment ) {
+		if ( !$haveRevisions ) {
+			if ( $this->mComment ) {
 				$comment = $this->msg(
 					'mergehistory-comment',
 					$targetTitle->getPrefixedText(),
@@ -380,8 +383,8 @@ class SpecialMergeHistory extends SpecialPage {
 			if ( $redirectContent ) {
 				$redirectPage = WikiPage::factory( $targetTitle );
 				$redirectRevision = new Revision( array(
-					'title'   => $targetTitle,
-					'page'    => $this->mTargetID,
+					'title' => $targetTitle,
+					'page' => $this->mTargetID,
 					'comment' => $comment,
 					'content' => $redirectContent ) );
 				$redirectRevision->insertOn( $dbw );
@@ -392,9 +395,9 @@ class SpecialMergeHistory extends SpecialPage {
 				$dbw->delete( 'pagelinks', array( 'pl_from' => $this->mDestID ), __METHOD__ );
 				$dbw->insert( 'pagelinks',
 					array(
-						'pl_from'      => $this->mDestID,
+						'pl_from' => $this->mDestID,
 						'pl_namespace' => $destTitle->getNamespace(),
-						'pl_title'     => $destTitle->getDBkey() ),
+						'pl_title' => $destTitle->getDBkey() ),
 					__METHOD__
 				);
 			} else {
@@ -405,15 +408,16 @@ class SpecialMergeHistory extends SpecialPage {
 		}
 		$destTitle->invalidateCache(); // update histories
 		# Check if this did anything
-		if( !$count ) {
+		if ( !$count ) {
 			$this->getOutput()->addWikiMsg( 'mergehistory-fail' );
+
 			return false;
 		}
 		# Update our logs
 		$log = new LogPage( 'merge' );
 		$log->addEntry(
 			'merge', $targetTitle, $this->mComment,
-			array( $destTitle->getPrefixedText(), $timestampLimit )
+			array( $destTitle->getPrefixedText(), $timestampLimit ), $this->getUser()
 		);
 
 		$this->getOutput()->addWikiMsg( 'mergehistory-success',
@@ -462,9 +466,9 @@ class MergeHistoryPager extends ReverseChronologicalPager {
 			$batch->addObj( Title::makeTitleSafe( NS_USER_TALK, $row->user_name ) );
 
 			$rev_id = isset( $rev_id ) ? $rev_id : $row->rev_id;
-			if( $rev_id > $row->rev_id ) {
+			if ( $rev_id > $row->rev_id ) {
 				$this->mForm->prevId[$rev_id] = $row->rev_id;
-			} elseif( $rev_id < $row->rev_id ) {
+			} elseif ( $rev_id < $row->rev_id ) {
 				$this->mForm->prevId[$row->rev_id] = $rev_id;
 			}
 
@@ -475,6 +479,7 @@ class MergeHistoryPager extends ReverseChronologicalPager {
 		$this->mResult->seek( 0 );
 
 		wfProfileOut( __METHOD__ );
+
 		return '';
 	}
 
@@ -486,10 +491,11 @@ class MergeHistoryPager extends ReverseChronologicalPager {
 		$conds = $this->mConds;
 		$conds['rev_page'] = $this->articleID;
 		$conds[] = "rev_timestamp < {$this->maxTimestamp}";
+
 		return array(
 			'tables' => array( 'revision', 'page', 'user' ),
 			'fields' => array_merge( Revision::selectFields(), Revision::selectUserFields() ),
-			'conds'  => $conds,
+			'conds' => $conds,
 			'join_conds' => array(
 				'page' => Revision::pageJoinCond(),
 				'user' => Revision::userJoinCond() )
diff --git a/includes/specials/SpecialMostcategories.php b/includes/specials/SpecialMostcategories.php
index 11f26bd7..9b67f343 100644
--- a/includes/specials/SpecialMostcategories.php
+++ b/includes/specials/SpecialMostcategories.php
@@ -30,7 +30,6 @@
  * @ingroup SpecialPage
  */
 class MostcategoriesPage extends QueryPage {
-
 	function __construct( $name = 'Mostcategories' ) {
 		parent::__construct( $name );
 	}
@@ -44,22 +43,30 @@ class MostcategoriesPage extends QueryPage {
 	}
 
 	function getQueryInfo() {
-		return array (
-			'tables' => array ( 'categorylinks', 'page' ),
-			'fields' => array ( 'namespace' => 'page_namespace',
-					'title' => 'page_title',
-					'value' => 'COUNT(*)' ),
-			'conds' => array ( 'page_namespace' => MWNamespace::getContentNamespaces() ),
-			'options' => array ( 'HAVING' => 'COUNT(*) > 1',
-				'GROUP BY' => array( 'page_namespace', 'page_title' ) ),
-			'join_conds' => array ( 'page' => array ( 'LEFT JOIN',
-					'page_id = cl_from' ) )
+		return array(
+			'tables' => array( 'categorylinks', 'page' ),
+			'fields' => array(
+				'namespace' => 'page_namespace',
+				'title' => 'page_title',
+				'value' => 'COUNT(*)'
+			),
+			'conds' => array( 'page_namespace' => MWNamespace::getContentNamespaces() ),
+			'options' => array(
+				'HAVING' => 'COUNT(*) > 1',
+				'GROUP BY' => array( 'page_namespace', 'page_title' )
+			),
+			'join_conds' => array(
+				'page' => array(
+					'LEFT JOIN',
+					'page_id = cl_from'
+				)
+			)
 		);
 	}
 
 	/**
-	 * @param $db DatabaseBase
-	 * @param $res
+	 * @param DatabaseBase $db
+	 * @param ResultWrapper $res
 	 */
 	function preprocessResults( $db, $res ) {
 		# There's no point doing a batch check if we aren't caching results;
@@ -78,15 +85,22 @@ class MostcategoriesPage extends QueryPage {
 	}
 
 	/**
-	 * @param $skin Skin
-	 * @param $result
+	 * @param Skin $skin
+	 * @param object $result Result row
 	 * @return string
 	 */
 	function formatResult( $skin, $result ) {
 		$title = Title::makeTitleSafe( $result->namespace, $result->title );
 		if ( !$title ) {
-			return Html::element( 'span', array( 'class' => 'mw-invalidtitle' ),
-				Linker::getInvalidTitleDescription( $this->getContext(), $result->namespace, $result->title ) );
+			return Html::element(
+				'span',
+				array( 'class' => 'mw-invalidtitle' ),
+				Linker::getInvalidTitleDescription(
+					$this->getContext(),
+					$result->namespace,
+					$result->title
+				)
+			);
 		}
 
 		if ( $this->isCached() ) {
diff --git a/includes/specials/SpecialMostimages.php b/includes/specials/SpecialMostimages.php
index 78b2d911..98d8da3a 100644
--- a/includes/specials/SpecialMostimages.php
+++ b/includes/specials/SpecialMostimages.php
@@ -30,7 +30,6 @@
  * @ingroup SpecialPage
  */
 class MostimagesPage extends ImageQueryPage {
-
 	function __construct( $name = 'Mostimages' ) {
 		parent::__construct( $name );
 	}
@@ -44,13 +43,17 @@ class MostimagesPage extends ImageQueryPage {
 	}
 
 	function getQueryInfo() {
-		return array (
-			'tables' => array ( 'imagelinks' ),
-			'fields' => array ( 'namespace' => NS_FILE,
-					'title' => 'il_to',
-					'value' => 'COUNT(*)' ),
-			'options' => array ( 'GROUP BY' => 'il_to',
-					'HAVING' => 'COUNT(*) > 1' )
+		return array(
+			'tables' => array( 'imagelinks' ),
+			'fields' => array(
+				'namespace' => NS_FILE,
+				'title' => 'il_to',
+				'value' => 'COUNT(*)'
+			),
+			'options' => array(
+				'GROUP BY' => 'il_to',
+				'HAVING' => 'COUNT(*) > 1'
+			)
 		);
 	}
 
diff --git a/includes/specials/SpecialMostinterwikis.php b/includes/specials/SpecialMostinterwikis.php
index 574a9afb..98dd68e9 100644
--- a/includes/specials/SpecialMostinterwikis.php
+++ b/includes/specials/SpecialMostinterwikis.php
@@ -30,7 +30,6 @@
  * @ingroup SpecialPage
  */
 class MostinterwikisPage extends QueryPage {
-
 	function __construct( $name = 'Mostinterwikis' ) {
 		parent::__construct( $name );
 	}
@@ -44,24 +43,24 @@ class MostinterwikisPage extends QueryPage {
 	}
 
 	function getQueryInfo() {
-		return array (
-			'tables' => array (
+		return array(
+			'tables' => array(
 				'langlinks',
 				'page'
-			), 'fields' => array (
+			), 'fields' => array(
 				'namespace' => 'page_namespace',
 				'title' => 'page_title',
 				'value' => 'COUNT(*)'
-			), 'conds' => array (
+			), 'conds' => array(
 				'page_namespace' => MWNamespace::getContentNamespaces()
-			), 'options' => array (
+			), 'options' => array(
 				'HAVING' => 'COUNT(*) > 1',
-				'GROUP BY' => array (
+				'GROUP BY' => array(
 					'page_namespace',
 					'page_title'
 				)
-			), 'join_conds' => array (
-				'page' => array (
+			), 'join_conds' => array(
+				'page' => array(
 					'LEFT JOIN',
 					'page_id = ll_from'
 				)
@@ -72,8 +71,8 @@ class MostinterwikisPage extends QueryPage {
 	/**
 	 * Pre-fill the link cache
 	 *
-	 * @param $db DatabaseBase
-	 * @param $res
+	 * @param DatabaseBase $db
+	 * @param ResultWrapper $res
 	 */
 	function preprocessResults( $db, $res ) {
 		# There's no point doing a batch check if we aren't caching results;
@@ -100,8 +99,15 @@ class MostinterwikisPage extends QueryPage {
 	function formatResult( $skin, $result ) {
 		$title = Title::makeTitleSafe( $result->namespace, $result->title );
 		if ( !$title ) {
-			return Html::element( 'span', array( 'class' => 'mw-invalidtitle' ),
-				Linker::getInvalidTitleDescription( $this->getContext(), $result->namespace, $result->title ) );
+			return Html::element(
+				'span',
+				array( 'class' => 'mw-invalidtitle' ),
+				Linker::getInvalidTitleDescription(
+					$this->getContext(),
+					$result->namespace,
+					$result->title
+				)
+			);
 		}
 
 		if ( $this->isCached() ) {
diff --git a/includes/specials/SpecialMostlinked.php b/includes/specials/SpecialMostlinked.php
index 4b6e5670..37593bf9 100644
--- a/includes/specials/SpecialMostlinked.php
+++ b/includes/specials/SpecialMostlinked.php
@@ -31,7 +31,6 @@
  * @ingroup SpecialPage
  */
 class MostlinkedPage extends QueryPage {
-
 	function __construct( $name = 'Mostlinked' ) {
 		parent::__construct( $name );
 	}
@@ -45,33 +44,47 @@ class MostlinkedPage extends QueryPage {
 	}
 
 	function getQueryInfo() {
-		return array (
-			'tables' => array ( 'pagelinks', 'page' ),
-			'fields' => array ( 'namespace' => 'pl_namespace',
-					'title' => 'pl_title',
-					'value' => 'COUNT(*)',
-					'page_namespace' ),
-			'options' => array ( 'HAVING' => 'COUNT(*) > 1',
-				'GROUP BY' => array( 'pl_namespace', 'pl_title',
-						'page_namespace' ) ),
-			'join_conds' => array ( 'page' => array ( 'LEFT JOIN',
-					array ( 'page_namespace = pl_namespace',
-						'page_title = pl_title' ) ) )
+		return array(
+			'tables' => array( 'pagelinks', 'page' ),
+			'fields' => array(
+				'namespace' => 'pl_namespace',
+				'title' => 'pl_title',
+				'value' => 'COUNT(*)',
+				'page_namespace'
+			),
+			'options' => array(
+				'HAVING' => 'COUNT(*) > 1',
+				'GROUP BY' => array(
+					'pl_namespace', 'pl_title',
+					'page_namespace'
+				)
+			),
+			'join_conds' => array(
+				'page' => array(
+					'LEFT JOIN',
+					array(
+						'page_namespace = pl_namespace',
+						'page_title = pl_title'
+					)
+				)
+			)
 		);
 	}
 
 	/**
 	 * Pre-fill the link cache
 	 *
-	 * @param $db DatabaseBase
-	 * @param $res
+	 * @param DatabaseBase $db
+	 * @param ResultWrapper $res
 	 */
 	function preprocessResults( $db, $res ) {
 		if ( $res->numRows() > 0 ) {
 			$linkBatch = new LinkBatch();
+
 			foreach ( $res as $row ) {
 				$linkBatch->add( $row->namespace, $row->title );
 			}
+
 			$res->seek( 0 );
 			$linkBatch->execute();
 		}
@@ -86,25 +99,37 @@ class MostlinkedPage extends QueryPage {
 	 */
 	function makeWlhLink( $title, $caption ) {
 		$wlh = SpecialPage::getTitleFor( 'Whatlinkshere', $title->getPrefixedDBkey() );
+
 		return Linker::linkKnown( $wlh, $caption );
 	}
 
 	/**
-	 * Make links to the page corresponding to the item, and the "what links here" page for it
+	 * Make links to the page corresponding to the item,
+	 * and the "what links here" page for it
 	 *
-	 * @param $skin Skin to be used
-	 * @param $result Result row
+	 * @param Skin $skin Skin to be used
+	 * @param object $result Result row
 	 * @return string
 	 */
 	function formatResult( $skin, $result ) {
 		$title = Title::makeTitleSafe( $result->namespace, $result->title );
 		if ( !$title ) {
-			return Html::element( 'span', array( 'class' => 'mw-invalidtitle' ),
-				Linker::getInvalidTitleDescription( $this->getContext(), $result->namespace, $result->title ) );
+			return Html::element(
+				'span',
+				array( 'class' => 'mw-invalidtitle' ),
+				Linker::getInvalidTitleDescription(
+					$this->getContext(),
+					$result->namespace,
+					$result->title )
+			);
 		}
+
 		$link = Linker::link( $title );
-		$wlh = $this->makeWlhLink( $title,
-			$this->msg( 'nlinks' )->numParams( $result->value )->escaped() );
+		$wlh = $this->makeWlhLink(
+			$title,
+			$this->msg( 'nlinks' )->numParams( $result->value )->escaped()
+		);
+
 		return $this->getLanguage()->specialList( $link, $wlh );
 	}
 
diff --git a/includes/specials/SpecialMostlinkedcategories.php b/includes/specials/SpecialMostlinkedcategories.php
index a1bce45d..0d4641b1 100644
--- a/includes/specials/SpecialMostlinkedcategories.php
+++ b/includes/specials/SpecialMostlinkedcategories.php
@@ -30,7 +30,6 @@
  * @ingroup SpecialPage
  */
 class MostlinkedCategoriesPage extends QueryPage {
-
 	function __construct( $name = 'Mostlinkedcategories' ) {
 		parent::__construct( $name );
 	}
@@ -40,11 +39,11 @@ class MostlinkedCategoriesPage extends QueryPage {
 	}
 
 	function getQueryInfo() {
-		return array (
-			'tables' => array ( 'category' ),
-			'fields' => array ( 'title' => 'cat_title',
-					'namespace' => NS_CATEGORY,
-					'value' => 'cat_pages' ),
+		return array(
+			'tables' => array( 'category' ),
+			'fields' => array( 'title' => 'cat_title',
+				'namespace' => NS_CATEGORY,
+				'value' => 'cat_pages' ),
 		);
 	}
 
@@ -55,8 +54,8 @@ class MostlinkedCategoriesPage extends QueryPage {
 	/**
 	 * Fetch user page links and cache their existence
 	 *
-	 * @param $db DatabaseBase
-	 * @param $res DatabaseResult
+	 * @param DatabaseBase $db
+	 * @param ResultWrapper $res
 	 */
 	function preprocessResults( $db, $res ) {
 		if ( !$res->numRows() ) {
@@ -74,8 +73,8 @@ class MostlinkedCategoriesPage extends QueryPage {
 	}
 
 	/**
-	 * @param $skin Skin
-	 * @param  $result
+	 * @param Skin $skin
+	 * @param object $result Result row
 	 * @return string
 	 */
 	function formatResult( $skin, $result ) {
@@ -83,15 +82,20 @@ class MostlinkedCategoriesPage extends QueryPage {
 
 		$nt = Title::makeTitleSafe( NS_CATEGORY, $result->title );
 		if ( !$nt ) {
-			return Html::element( 'span', array( 'class' => 'mw-invalidtitle' ),
-				Linker::getInvalidTitleDescription( $this->getContext(), NS_CATEGORY, $result->title ) );
+			return Html::element(
+				'span',
+				array( 'class' => 'mw-invalidtitle' ),
+				Linker::getInvalidTitleDescription(
+					$this->getContext(),
+					NS_CATEGORY,
+					$result->title )
+			);
 		}
 
 		$text = $wgContLang->convert( $nt->getText() );
-
 		$plink = Linker::link( $nt, htmlspecialchars( $text ) );
-
 		$nlinks = $this->msg( 'nmembers' )->numParams( $result->value )->escaped();
+
 		return $this->getLanguage()->specialList( $plink, $nlinks );
 	}
 
diff --git a/includes/specials/SpecialMostlinkedtemplates.php b/includes/specials/SpecialMostlinkedtemplates.php
index 506e6b22..c90acb1f 100644
--- a/includes/specials/SpecialMostlinkedtemplates.php
+++ b/includes/specials/SpecialMostlinkedtemplates.php
@@ -29,7 +29,6 @@
  * @ingroup SpecialPage
  */
 class MostlinkedTemplatesPage extends QueryPage {
-
 	function __construct( $name = 'Mostlinkedtemplates' ) {
 		parent::__construct( $name );
 	}
@@ -62,12 +61,14 @@ class MostlinkedTemplatesPage extends QueryPage {
 	}
 
 	public function getQueryInfo() {
-		return array (
-			'tables' => array ( 'templatelinks' ),
-			'fields' => array ( 'namespace' => 'tl_namespace',
-					'title' => 'tl_title',
-					'value' => 'COUNT(*)' ),
-			'conds' => array ( 'tl_namespace' => NS_TEMPLATE ),
+		return array(
+			'tables' => array( 'templatelinks' ),
+			'fields' => array(
+				'namespace' => 'tl_namespace',
+				'title' => 'tl_title',
+				'value' => 'COUNT(*)'
+			),
+			'conds' => array( 'tl_namespace' => NS_TEMPLATE ),
 			'options' => array( 'GROUP BY' => array( 'tl_namespace', 'tl_title' ) )
 		);
 	}
@@ -76,7 +77,7 @@ class MostlinkedTemplatesPage extends QueryPage {
 	 * Pre-cache page existence to speed up link generation
 	 *
 	 * @param $db DatabaseBase connection
-	 * @param $res ResultWrapper
+	 * @param ResultWrapper $res
 	 */
 	public function preprocessResults( $db, $res ) {
 		if ( !$res->numRows() ) {
@@ -95,15 +96,22 @@ class MostlinkedTemplatesPage extends QueryPage {
 	/**
 	 * Format a result row
 	 *
-	 * @param $skin Skin to use for UI elements
-	 * @param $result Result row
-	 * @return String
+	 * @param Skin $skin
+	 * @param object $result Result row
+	 * @return string
 	 */
 	public function formatResult( $skin, $result ) {
 		$title = Title::makeTitleSafe( $result->namespace, $result->title );
 		if ( !$title ) {
-			return Html::element( 'span', array( 'class' => 'mw-invalidtitle' ),
-				Linker::getInvalidTitleDescription( $this->getContext(), $result->namespace, $result->title ) );
+			return Html::element(
+				'span',
+				array( 'class' => 'mw-invalidtitle' ),
+				Linker::getInvalidTitleDescription(
+					$this->getContext(),
+					$result->namespace,
+					$result->title
+				)
+			);
 		}
 
 		return $this->getLanguage()->specialList(
@@ -115,13 +123,14 @@ class MostlinkedTemplatesPage extends QueryPage {
 	/**
 	 * Make a "what links here" link for a given title
 	 *
-	 * @param $title Title to make the link for
-	 * @param $result Result row
+	 * @param Title $title Title to make the link for
+	 * @param object $result Result row
 	 * @return String
 	 */
 	private function makeWlhLink( $title, $result ) {
 		$wlh = SpecialPage::getTitleFor( 'Whatlinkshere', $title->getPrefixedText() );
 		$label = $this->msg( 'ntransclusions' )->numParams( $result->value )->escaped();
+
 		return Linker::link( $wlh, $label );
 	}
 
diff --git a/includes/specials/SpecialMovepage.php b/includes/specials/SpecialMovepage.php
index 4adb0371..253e6cc3 100644
--- a/includes/specials/SpecialMovepage.php
+++ b/includes/specials/SpecialMovepage.php
@@ -27,13 +27,15 @@
  * @ingroup SpecialPage
  */
 class MovePageForm extends UnlistedSpecialPage {
-
 	/**
+	 * Objects
 	 * @var Title
 	 */
-	var $oldTitle, $newTitle; # Objects
-	var $reason; # Text input
-	var $moveTalk, $deleteAndMove, $moveSubpages, $fixRedirects, $leaveRedirect, $moveOverShared; # Checks
+	var $oldTitle, $newTitle;
+	// Text input
+	var $reason;
+	// Checks
+	var $moveTalk, $deleteAndMove, $moveSubpages, $fixRedirects, $leaveRedirect, $moveOverShared;
 
 	private $watch = false;
 
@@ -55,10 +57,10 @@ class MovePageForm extends UnlistedSpecialPage {
 		$oldTitleText = $request->getVal( 'wpOldTitle', $target );
 		$this->oldTitle = Title::newFromText( $oldTitleText );
 
-		if( is_null( $this->oldTitle ) ) {
+		if ( is_null( $this->oldTitle ) ) {
 			throw new ErrorPageError( 'notargettitle', 'notargettext' );
 		}
-		if( !$this->oldTitle->exists() ) {
+		if ( !$this->oldTitle->exists() ) {
 			throw new ErrorPageError( 'nopagetitle', 'nopagetext' );
 		}
 
@@ -93,7 +95,8 @@ class MovePageForm extends UnlistedSpecialPage {
 		$this->watch = $request->getCheck( 'wpWatch' ) && $user->isLoggedIn();
 
 		if ( 'submit' == $request->getVal( 'action' ) && $request->wasPosted()
-			&& $user->matchEditToken( $request->getVal( 'wpEditToken' ) ) ) {
+			&& $user->matchEditToken( $request->getVal( 'wpEditToken' ) )
+		) {
 			$this->doSubmit();
 		} else {
 			$this->showForm( array() );
@@ -129,7 +132,7 @@ class MovePageForm extends UnlistedSpecialPage {
 			# link, check for validity. We can then show some diagnostic
 			# information and save a click.
 			$newerr = $this->oldTitle->isValidMoveOperation( $newTitle );
-			if( is_array( $newerr ) ) {
+			if ( is_array( $newerr ) ) {
 				$err = $newerr;
 			}
 		}
@@ -146,16 +149,26 @@ class MovePageForm extends UnlistedSpecialPage {
 				<tr>
 					<td></td>
 					<td class='mw-input'>" .
-						Xml::checkLabel( $this->msg( 'delete_and_move_confirm' )->text(), 'wpConfirm', 'wpConfirm' ) .
-					"</td>
+				Xml::checkLabel(
+					$this->msg( 'delete_and_move_confirm' )->text(),
+					'wpConfirm',
+					'wpConfirm'
+				) .
+				"</td>
 				</tr>";
 			$err = array();
 		} else {
 			if ( $this->oldTitle->getNamespace() == NS_USER && !$this->oldTitle->isSubpage() ) {
-				$out->wrapWikiMsg( "<div class=\"error mw-moveuserpage-warning\">\n$1\n</div>", 'moveuserpage-warning' );
+				$out->wrapWikiMsg(
+					"<div class=\"error mw-moveuserpage-warning\">\n$1\n</div>",
+					'moveuserpage-warning'
+				);
 			}
-			$out->addWikiMsg( $wgFixDoubleRedirects ? 'movepagetext' :
-				'movepagetext-noredirectfixer' );
+
+			$out->addWikiMsg( $wgFixDoubleRedirects ?
+				'movepagetext' :
+				'movepagetext-noredirectfixer'
+			);
 			$movepagebtn = $this->msg( 'movepagebtn' )->text();
 			$submitVar = 'wpMove';
 			$confirm = false;
@@ -205,6 +218,7 @@ class MovePageForm extends UnlistedSpecialPage {
 			if ( count( $err ) == 1 ) {
 				$errMsg = $err[0];
 				$errMsgName = array_shift( $errMsg );
+
 				if ( $errMsgName == 'hookaborted' ) {
 					$out->addHTML( "<p>{$errMsg[0]}</p>\n" );
 				} else {
@@ -212,8 +226,9 @@ class MovePageForm extends UnlistedSpecialPage {
 				}
 			} else {
 				$errStr = array();
-				foreach( $err as $errMsg ) {
-					if( $errMsg[0] == 'hookaborted' ) {
+
+				foreach ( $err as $errMsg ) {
+					if ( $errMsg[0] == 'hookaborted' ) {
 						$errStr[] = $errMsg[1];
 					} else {
 						$errMsgName = array_shift( $errMsg );
@@ -238,7 +253,13 @@ class MovePageForm extends UnlistedSpecialPage {
 			}
 			$out->addHTML( "<div class='mw-warning-with-logexcerpt'>\n" );
 			$out->addWikiMsg( $noticeMsg );
-			LogEventsList::showLogExtract( $out, 'protect', $this->oldTitle, '', array( 'lim' => 1 ) );
+			LogEventsList::showLogExtract(
+				$out,
+				'protect',
+				$this->oldTitle,
+				'',
+				array( 'lim' => 1 )
+			);
 			$out->addHTML( "</div>\n" );
 		}
 
@@ -256,13 +277,20 @@ class MovePageForm extends UnlistedSpecialPage {
 		$handler = ContentHandler::getForTitle( $this->oldTitle );
 
 		$out->addHTML(
-			Xml::openElement( 'form', array( 'method' => 'post', 'action' => $this->getTitle()->getLocalURL( 'action=submit' ), 'id' => 'movepage' ) ) .
-			Xml::openElement( 'fieldset' ) .
-			Xml::element( 'legend', null, $this->msg( 'move-page-legend' )->text() ) .
-			Xml::openElement( 'table', array( 'id' => 'mw-movepage-table' ) ) .
-			"<tr>
+			Xml::openElement(
+				'form',
+				array(
+					'method' => 'post',
+					'action' => $this->getTitle()->getLocalURL( 'action=submit' ),
+					'id' => 'movepage'
+				)
+			) .
+				Xml::openElement( 'fieldset' ) .
+				Xml::element( 'legend', null, $this->msg( 'move-page-legend' )->text() ) .
+				Xml::openElement( 'table', array( 'id' => 'mw-movepage-table' ) ) .
+				"<tr>
 				<td class='mw-label'>" .
-					$this->msg( 'movearticle' )->escaped() .
+				$this->msg( 'movearticle' )->escaped() .
 				"</td>
 				<td class='mw-input'>
 					<strong>{$oldTitleLink}</strong>
@@ -270,41 +298,54 @@ class MovePageForm extends UnlistedSpecialPage {
 			</tr>
 			<tr>
 				<td class='mw-label'>" .
-					Xml::label( $this->msg( 'newtitle' )->text(), 'wpNewTitleMain' ) .
+				Xml::label( $this->msg( 'newtitle' )->text(), 'wpNewTitleMain' ) .
 				"</td>
 				<td class='mw-input'>" .
-					Html::namespaceSelector(
-						array(
-							'selected' => $newTitle->getNamespace(),
-							'exclude' => $immovableNamespaces
-						),
-						array( 'name' => 'wpNewTitleNs', 'id' => 'wpNewTitleNs' )
-					) .
-					Xml::input( 'wpNewTitleMain', 60, $wgContLang->recodeForEdit( $newTitle->getText() ), array(
+				Html::namespaceSelector(
+					array(
+						'selected' => $newTitle->getNamespace(),
+						'exclude' => $immovableNamespaces
+					),
+					array( 'name' => 'wpNewTitleNs', 'id' => 'wpNewTitleNs' )
+				) .
+				Xml::input(
+					'wpNewTitleMain',
+					60,
+					$wgContLang->recodeForEdit( $newTitle->getText() ),
+					array(
 						'type' => 'text',
 						'id' => 'wpNewTitleMain',
-						'maxlength' => 255,
-					) ) .
-					Html::hidden( 'wpOldTitle', $this->oldTitle->getPrefixedText() ) .
+						'maxlength' => 255
+					)
+				) .
+				Html::hidden( 'wpOldTitle', $this->oldTitle->getPrefixedText() ) .
 				"</td>
 			</tr>
 			<tr>
 				<td class='mw-label'>" .
-					Xml::label( $this->msg( 'movereason' )->text(), 'wpReason' ) .
+				Xml::label( $this->msg( 'movereason' )->text(), 'wpReason' ) .
 				"</td>
 				<td class='mw-input'>" .
-					Html::element( 'textarea', array( 'name' => 'wpReason', 'id' => 'wpReason', 'cols' => 60, 'rows' => 2,
-					'maxlength' => 200 ), $this->reason ) .
+					Xml::input( 'wpReason', 60, $this->reason, array(
+						'type' => 'text',
+						'id' => 'wpReason',
+						'maxlength' => 200,
+					) ) .
 				"</td>
 			</tr>"
 		);
 
-		if( $considerTalk ) {
+		if ( $considerTalk ) {
 			$out->addHTML( "
 				<tr>
 					<td></td>
 					<td class='mw-input'>" .
-						Xml::checkLabel( $this->msg( 'movetalk' )->text(), 'wpMovetalk', 'wpMovetalk', $this->moveTalk ) .
+					Xml::checkLabel(
+						$this->msg( 'movetalk' )->text(),
+						'wpMovetalk',
+						'wpMovetalk',
+						$this->moveTalk
+					) .
 					"</td>
 				</tr>"
 			);
@@ -315,8 +356,12 @@ class MovePageForm extends UnlistedSpecialPage {
 				<tr>
 					<td></td>
 					<td class='mw-input' >" .
-						Xml::checkLabel( $this->msg( 'move-leave-redirect' )->text(), 'wpLeaveRedirect',
-							'wpLeaveRedirect', $this->leaveRedirect ) .
+					Xml::checkLabel(
+						$this->msg( 'move-leave-redirect' )->text(),
+						'wpLeaveRedirect',
+						'wpLeaveRedirect',
+						$this->leaveRedirect
+					) .
 					"</td>
 				</tr>"
 			);
@@ -327,32 +372,36 @@ class MovePageForm extends UnlistedSpecialPage {
 				<tr>
 					<td></td>
 					<td class='mw-input' >" .
-						Xml::checkLabel( $this->msg( 'fix-double-redirects' )->text(), 'wpFixRedirects',
-							'wpFixRedirects', $this->fixRedirects ) .
+					Xml::checkLabel(
+						$this->msg( 'fix-double-redirects' )->text(),
+						'wpFixRedirects',
+						'wpFixRedirects',
+						$this->fixRedirects
+					) .
 					"</td>
 				</tr>"
 			);
 		}
 
-		if( $canMoveSubpage ) {
+		if ( $canMoveSubpage ) {
 			$out->addHTML( "
 				<tr>
 					<td></td>
 					<td class=\"mw-input\">" .
-				Xml::check(
-					'wpMovesubpages',
-					# Don't check the box if we only have talk subpages to
-					# move and we aren't moving the talk page.
-					$this->moveSubpages && ( $this->oldTitle->hasSubpages() || $this->moveTalk ),
-					array( 'id' => 'wpMovesubpages' )
-				) . '&#160;' .
-				Xml::tags( 'label', array( 'for' => 'wpMovesubpages' ),
-					$this->msg(
-						( $this->oldTitle->hasSubpages()
-							? 'move-subpages'
-							: 'move-talk-subpages' )
+					Xml::check(
+						'wpMovesubpages',
+						# Don't check the box if we only have talk subpages to
+						# move and we aren't moving the talk page.
+						$this->moveSubpages && ( $this->oldTitle->hasSubpages() || $this->moveTalk ),
+						array( 'id' => 'wpMovesubpages' )
+					) . '&#160;' .
+					Xml::tags( 'label', array( 'for' => 'wpMovesubpages' ),
+						$this->msg(
+							( $this->oldTitle->hasSubpages()
+								? 'move-subpages'
+								: 'move-talk-subpages' )
 						)->numParams( $wgMaximumMovedPages )->params( $wgMaximumMovedPages )->parse()
-				) .
+					) .
 					"</td>
 				</tr>"
 			);
@@ -361,14 +410,19 @@ class MovePageForm extends UnlistedSpecialPage {
 		$watchChecked = $user->isLoggedIn() && ( $this->watch || $user->getBoolOption( 'watchmoves' )
 			|| $user->isWatched( $this->oldTitle ) );
 		# Don't allow watching if user is not logged in
-		if( $user->isLoggedIn() ) {
+		if ( $user->isLoggedIn() ) {
 			$out->addHTML( "
 			<tr>
 				<td></td>
 				<td class='mw-input'>" .
-					Xml::checkLabel( $this->msg( 'move-watch' )->text(), 'wpWatch', 'watch', $watchChecked ) .
+				Xml::checkLabel(
+					$this->msg( 'move-watch' )->text(),
+					'wpWatch',
+					'watch',
+					$watchChecked
+				) .
 				"</td>
-			</tr>");
+			</tr>" );
 		}
 
 		$out->addHTML( "
@@ -376,19 +430,18 @@ class MovePageForm extends UnlistedSpecialPage {
 			<tr>
 				<td>&#160;</td>
 				<td class='mw-submit'>" .
-					Xml::submitButton( $movepagebtn, array( 'name' => $submitVar ) ) .
+				Xml::submitButton( $movepagebtn, array( 'name' => $submitVar ) ) .
 				"</td>
 			</tr>" .
-			Xml::closeElement( 'table' ) .
-			Html::hidden( 'wpEditToken', $user->getEditToken() ) .
-			Xml::closeElement( 'fieldset' ) .
-			Xml::closeElement( 'form' ) .
-			"\n"
+				Xml::closeElement( 'table' ) .
+				Html::hidden( 'wpEditToken', $user->getEditToken() ) .
+				Xml::closeElement( 'fieldset' ) .
+				Xml::closeElement( 'form' ) .
+				"\n"
 		);
 
 		$this->showLogFragment( $this->oldTitle );
 		$this->showSubpages( $this->oldTitle );
-
 	}
 
 	function doSubmit() {
@@ -406,6 +459,7 @@ class MovePageForm extends UnlistedSpecialPage {
 		# don't allow moving to pages with # in
 		if ( !$nt || $nt->getFragment() != '' ) {
 			$this->showForm( array( array( 'badtitletext' ) ) );
+
 			return;
 		}
 
@@ -413,11 +467,11 @@ class MovePageForm extends UnlistedSpecialPage {
 		if ( $nt->getNamespace() == NS_FILE
 			&& !( $this->moveOverShared && $user->isAllowed( 'reupload-shared' ) )
 			&& !RepoGroup::singleton()->getLocalRepo()->findFile( $nt )
-			&& wfFindFile( $nt ) )
-		{
+			&& wfFindFile( $nt )
+		) {
 			$this->showForm( array( array( 'file-exists-sharedrepo' ) ) );
-			return;
 
+			return;
 		}
 
 		# Delete to make way if requested
@@ -426,6 +480,7 @@ class MovePageForm extends UnlistedSpecialPage {
 			if ( count( $permErrors ) ) {
 				# Only show the first error
 				$this->showForm( $permErrors );
+
 				return;
 			}
 
@@ -444,6 +499,7 @@ class MovePageForm extends UnlistedSpecialPage {
 			$deleteStatus = $page->doDeleteArticleReal( $reason, false, 0, true, $error, $user );
 			if ( !$deleteStatus->isGood() ) {
 				$this->showForm( $deleteStatus->getErrorsArray() );
+
 				return;
 			}
 		}
@@ -462,6 +518,7 @@ class MovePageForm extends UnlistedSpecialPage {
 		$error = $ot->moveTo( $nt, true, $this->reason, $createRedirect );
 		if ( $error !== true ) {
 			$this->showForm( $error );
+
 			return;
 		}
 
@@ -502,7 +559,7 @@ class MovePageForm extends UnlistedSpecialPage {
 		# Now we move extra pages we've been asked to move: subpages and talk
 		# pages.  First, if the old page or the new page is a talk page, we
 		# can't move any talk pages: cancel that.
-		if( $ot->isTalkPage() || $nt->isTalkPage() ) {
+		if ( $ot->isTalkPage() || $nt->isTalkPage() ) {
 			$this->moveTalk = false;
 		}
 
@@ -524,24 +581,26 @@ class MovePageForm extends UnlistedSpecialPage {
 
 		// @todo FIXME: Use Title::moveSubpages() here
 		$dbr = wfGetDB( DB_MASTER );
-		if( $this->moveSubpages && (
+		if ( $this->moveSubpages && (
 			MWNamespace::hasSubpages( $nt->getNamespace() ) || (
 				$this->moveTalk &&
-				MWNamespace::hasSubpages( $nt->getTalkPage()->getNamespace() )
+					MWNamespace::hasSubpages( $nt->getTalkPage()->getNamespace() )
 			)
 		) ) {
 			$conds = array(
 				'page_title' . $dbr->buildLike( $ot->getDBkey() . '/', $dbr->anyString() )
-					.' OR page_title = ' . $dbr->addQuotes( $ot->getDBkey() )
+					. ' OR page_title = ' . $dbr->addQuotes( $ot->getDBkey() )
 			);
 			$conds['page_namespace'] = array();
-			if( MWNamespace::hasSubpages( $nt->getNamespace() ) ) {
+			if ( MWNamespace::hasSubpages( $nt->getNamespace() ) ) {
 				$conds['page_namespace'][] = $ot->getNamespace();
 			}
-			if( $this->moveTalk && MWNamespace::hasSubpages( $nt->getTalkPage()->getNamespace() ) ) {
+			if ( $this->moveTalk &&
+				MWNamespace::hasSubpages( $nt->getTalkPage()->getNamespace() )
+			) {
 				$conds['page_namespace'][] = $ot->getTalkPage()->getNamespace();
 			}
-		} elseif( $this->moveTalk ) {
+		} elseif ( $this->moveTalk ) {
 			$conds = array(
 				'page_namespace' => $ot->getTalkPage()->getNamespace(),
 				'page_title' => $ot->getDBkey()
@@ -552,7 +611,7 @@ class MovePageForm extends UnlistedSpecialPage {
 		}
 
 		$extraPages = array();
-		if( !is_null( $conds ) ) {
+		if ( !is_null( $conds ) ) {
 			$extraPages = TitleArray::newFromResult(
 				$dbr->select( 'page',
 					array( 'page_id', 'page_namespace', 'page_title' ),
@@ -564,29 +623,31 @@ class MovePageForm extends UnlistedSpecialPage {
 
 		$extraOutput = array();
 		$count = 1;
-		foreach( $extraPages as $oldSubpage ) {
-			if( $ot->equals( $oldSubpage ) ) {
+		foreach ( $extraPages as $oldSubpage ) {
+			if ( $ot->equals( $oldSubpage ) || $nt->equals( $oldSubpage ) ) {
 				# Already did this one.
 				continue;
 			}
 
 			$newPageName = preg_replace(
-				'#^'.preg_quote( $ot->getDBkey(), '#' ).'#',
+				'#^' . preg_quote( $ot->getDBkey(), '#' ) . '#',
 				StringUtils::escapeRegexReplacement( $nt->getDBkey() ), # bug 21234
 				$oldSubpage->getDBkey()
 			);
-			if( $oldSubpage->isTalkPage() ) {
+
+			if ( $oldSubpage->isTalkPage() ) {
 				$newNs = $nt->getTalkPage()->getNamespace();
 			} else {
 				$newNs = $nt->getSubjectPage()->getNamespace();
 			}
+
 			# Bug 14385: we need makeTitleSafe because the new page names may
 			# be longer than 255 characters.
 			$newSubpage = Title::makeTitleSafe( $newNs, $newPageName );
-			if( !$newSubpage ) {
+			if ( !$newSubpage ) {
 				$oldLink = Linker::linkKnown( $oldSubpage );
-				$extraOutput[] = $this->msg( 'movepage-page-unmoved' )->rawParams( $oldLink
-					)->params( Title::makeName( $newNs, $newPageName ) )->escaped();
+				$extraOutput[] = $this->msg( 'movepage-page-unmoved' )->rawParams( $oldLink )
+					->params( Title::makeName( $newNs, $newPageName ) )->escaped();
 				continue;
 			}
 
@@ -596,7 +657,8 @@ class MovePageForm extends UnlistedSpecialPage {
 				$extraOutput[] = $this->msg( 'movepage-page-exists' )->rawParams( $link )->escaped();
 			} else {
 				$success = $oldSubpage->moveTo( $newSubpage, true, $this->reason, $createRedirect );
-				if( $success === true ) {
+
+				if ( $success === true ) {
 					if ( $this->fixRedirects ) {
 						DoubleRedirectJob::fixRedirects( 'move', $oldSubpage, $newSubpage );
 					}
@@ -606,10 +668,12 @@ class MovePageForm extends UnlistedSpecialPage {
 						array(),
 						array( 'redirect' => 'no' )
 					);
+
 					$newLink = Linker::linkKnown( $newSubpage );
 					$extraOutput[] = $this->msg( 'movepage-page-moved' )->rawParams( $oldLink, $newLink )->escaped();
 					++$count;
-					if( $count >= $wgMaximumMovedPages ) {
+
+					if ( $count >= $wgMaximumMovedPages ) {
 						$extraOutput[] = $this->msg( 'movepage-max-pages' )->numParams( $wgMaximumMovedPages )->escaped();
 						break;
 					}
@@ -619,28 +683,15 @@ class MovePageForm extends UnlistedSpecialPage {
 					$extraOutput[] = $this->msg( 'movepage-page-unmoved' )->rawParams( $oldLink, $newLink )->escaped();
 				}
 			}
-
 		}
 
-		if( $extraOutput !== array() ) {
+		if ( $extraOutput !== array() ) {
 			$out->addHTML( "<ul>\n<li>" . implode( "</li>\n<li>", $extraOutput ) . "</li>\n</ul>" );
 		}
 
 		# Deal with watches (we don't watch subpages)
-		if( $this->watch && $user->isLoggedIn() ) {
-			$user->addWatch( $ot );
-			$user->addWatch( $nt );
-		} else {
-			$user->removeWatch( $ot );
-			$user->removeWatch( $nt );
-		}
-
-		# Re-clear the file redirect cache, which may have been polluted by
-		# parsing in messages above. See CR r56745.
-		# @todo FIXME: Needs a more robust solution inside FileRepo.
-		if( $ot->getNamespace() == NS_FILE ) {
-			RepoGroup::singleton()->getLocalRepo()->invalidateImageRedirect( $ot );
-		}
+		WatchAction::doWatchOrUnwatch( $this->watch, $ot, $user );
+		WatchAction::doWatchOrUnwatch( $this->watch, $nt, $user );
 	}
 
 	function showLogFragment( $title ) {
@@ -651,8 +702,9 @@ class MovePageForm extends UnlistedSpecialPage {
 	}
 
 	function showSubpages( $title ) {
-		if( !MWNamespace::hasSubpages( $title->getNamespace() ) )
+		if ( !MWNamespace::hasSubpages( $title->getNamespace() ) ) {
 			return;
+		}
 
 		$subpages = $title->getSubpages();
 		$count = $subpages instanceof TitleArray ? $subpages->count() : 0;
@@ -663,13 +715,14 @@ class MovePageForm extends UnlistedSpecialPage {
 		# No subpages.
 		if ( $count == 0 ) {
 			$out->addWikiMsg( 'movenosubpage' );
+
 			return;
 		}
 
 		$out->addWikiMsg( 'movesubpagetext', $this->getLanguage()->formatNum( $count ) );
 		$out->addHTML( "<ul>\n" );
 
-		foreach( $subpages as $subpage ) {
+		foreach ( $subpages as $subpage ) {
 			$link = Linker::link( $subpage );
 			$out->addHTML( "<li>$link</li>\n" );
 		}
diff --git a/includes/specials/SpecialNewimages.php b/includes/specials/SpecialNewimages.php
index 52cbc3aa..37d29734 100644
--- a/includes/specials/SpecialNewimages.php
+++ b/includes/specials/SpecialNewimages.php
@@ -21,7 +21,6 @@
  * @ingroup SpecialPage
  */
 class SpecialNewFiles extends IncludableSpecialPage {
-
 	public function __construct() {
 		parent::__construct( 'Newimages' );
 	}
@@ -37,6 +36,7 @@ class SpecialNewFiles extends IncludableSpecialPage {
 			$form->prepareForm();
 			$form->displayForm( '' );
 		}
+
 		$this->getOutput()->addHTML( $pager->getBody() );
 		if ( !$this->including() ) {
 			$this->getOutput()->addHTML( $pager->getNavigationBar() );
@@ -52,7 +52,6 @@ class SpecialNewFiles extends IncludableSpecialPage {
  * @ingroup SpecialPage Pager
  */
 class NewFilesPager extends ReverseChronologicalPager {
-
 	/**
 	 * @var ImageGallery
 	 */
@@ -73,9 +72,10 @@ class NewFilesPager extends ReverseChronologicalPager {
 		$conds = $jconds = array();
 		$tables = array( 'image' );
 
-		if( !$this->showbots ) {
+		if ( !$this->showbots ) {
 			$groupsWithBotPermission = User::getGroupsWithPermission( 'bot' );
-			if( count( $groupsWithBotPermission ) ) {
+
+			if ( count( $groupsWithBotPermission ) ) {
 				$tables[] = 'user_groups';
 				$conds[] = 'ug_group IS NULL';
 				$jconds['user_groups'] = array(
@@ -88,11 +88,15 @@ class NewFilesPager extends ReverseChronologicalPager {
 			}
 		}
 
-		if( !$wgMiserMode && $this->like !== null ) {
+		if ( !$wgMiserMode && $this->like !== null ) {
 			$dbr = wfGetDB( DB_SLAVE );
 			$likeObj = Title::newFromURL( $this->like );
-			if( $likeObj instanceof Title ) {
-				$like = $dbr->buildLike( $dbr->anyString(), strtolower( $likeObj->getDBkey() ), $dbr->anyString() );
+			if ( $likeObj instanceof Title ) {
+				$like = $dbr->buildLike(
+					$dbr->anyString(),
+					strtolower( $likeObj->getDBkey() ),
+					$dbr->anyString()
+				);
 				$conds[] = "LOWER(img_name) $like";
 			}
 		}
@@ -113,8 +117,17 @@ class NewFilesPager extends ReverseChronologicalPager {
 
 	function getStartBody() {
 		if ( !$this->gallery ) {
-			$this->gallery = new ImageGallery();
+			// Note that null for mode is taken to mean use default.
+			$mode = $this->getRequest()->getVal( 'gallerymode', null );
+			try {
+				$this->gallery = ImageGalleryBase::factory( $mode );
+			} catch ( MWException $e ) {
+				// User specified something invalid, fallback to default.
+				$this->gallery = ImageGalleryBase::factory();
+			}
+			$this->gallery->setContext( $this->getContext() );
 		}
+
 		return '';
 	}
 
@@ -128,11 +141,12 @@ class NewFilesPager extends ReverseChronologicalPager {
 
 		$title = Title::makeTitle( NS_FILE, $name );
 		$ul = Linker::link( $user->getUserpage(), $user->getName() );
+		$time = $this->getLanguage()->userTimeAndDate( $row->img_timestamp, $this->getUser() );
 
 		$this->gallery->add(
 			$title,
 			"$ul<br />\n<i>"
-				. htmlspecialchars( $this->getLanguage()->userTimeAndDate( $row->img_timestamp, $this->getUser() ) )
+				. htmlspecialchars( $time )
 				. "</i><br />\n"
 		);
 	}
@@ -150,7 +164,6 @@ class NewFilesPager extends ReverseChronologicalPager {
 				'type' => 'check',
 				'label' => $this->msg( 'showhidebots', $this->msg( 'show' )->plain() )->escaped(),
 				'name' => 'showbots',
-			#	'default' => $this->getRequest()->getBool( 'showbots', 0 ),
 			),
 			'limit' => array(
 				'type' => 'hidden',
@@ -164,12 +177,13 @@ class NewFilesPager extends ReverseChronologicalPager {
 			),
 		);
 
-		if( $wgMiserMode ) {
+		if ( $wgMiserMode ) {
 			unset( $fields['like'] );
 		}
 
-		$form = new HTMLForm( $fields, $this->getContext() );
-		$form->setTitle( $this->getTitle() );
+		$context = new DerivativeContext( $this->getContext() );
+		$context->setTitle( $this->getTitle() ); // Remove subpage
+		$form = new HTMLForm( $fields, $context );
 		$form->setSubmitTextMsg( 'ilsubmit' );
 		$form->setMethod( 'get' );
 		$form->setWrapperLegendMsg( 'newimages-legend' );
diff --git a/includes/specials/SpecialNewpages.php b/includes/specials/SpecialNewpages.php
index ebb3021d..43d48558 100644
--- a/includes/specials/SpecialNewpages.php
+++ b/includes/specials/SpecialNewpages.php
@@ -27,7 +27,6 @@
  * @ingroup SpecialPage
  */
 class SpecialNewpages extends IncludableSpecialPage {
-
 	// Stored objects
 
 	/**
@@ -63,17 +62,19 @@ class SpecialNewpages extends IncludableSpecialPage {
 
 		$this->customFilters = array();
 		wfRunHooks( 'SpecialNewPagesFilters', array( $this, &$this->customFilters ) );
-		foreach( $this->customFilters as $key => $params ) {
+		foreach ( $this->customFilters as $key => $params ) {
 			$opts->add( $key, $params['default'] );
 		}
 
 		// Set values
 		$opts->fetchValuesFromRequest( $this->getRequest() );
-		if ( $par ) $this->parseParams( $par );
+		if ( $par ) {
+			$this->parseParams( $par );
+		}
 
 		// Validate
 		$opts->validateIntBounds( 'limit', 0, 5000 );
-		if( !$wgEnableNewpagesUserFilter ) {
+		if ( !$wgEnableNewpagesUserFilter ) {
 			$opts->setValue( 'username', '' );
 		}
 	}
@@ -113,7 +114,7 @@ class SpecialNewpages extends IncludableSpecialPage {
 			}
 			if ( preg_match( '/^namespace=(.*)$/', $bit, $m ) ) {
 				$ns = $this->getLanguage()->getNsIndex( $m[1] );
-				if( $ns !== false ) {
+				if ( $ns !== false ) {
 					$this->opts->setValue( 'namespace', $ns );
 				}
 			}
@@ -135,13 +136,14 @@ class SpecialNewpages extends IncludableSpecialPage {
 		$this->showNavigation = !$this->including(); // Maybe changed in setup
 		$this->setup( $par );
 
-		if( !$this->including() ) {
+		if ( !$this->including() ) {
 			// Settings
 			$this->form();
 
 			$feedType = $this->opts->getValue( 'feed' );
-			if( $feedType ) {
+			if ( $feedType ) {
 				$this->feed( $feedType );
+
 				return;
 			}
 
@@ -154,7 +156,7 @@ class SpecialNewpages extends IncludableSpecialPage {
 		$pager->mLimit = $this->opts->getValue( 'limit' );
 		$pager->mOffset = $this->opts->getValue( 'offset' );
 
-		if( $pager->getNumRows() ) {
+		if ( $pager->getNumRows() ) {
 			$navigation = '';
 			if ( $this->showNavigation ) {
 				$navigation = $pager->getNavigationBar();
@@ -196,7 +198,7 @@ class SpecialNewpages extends IncludableSpecialPage {
 		foreach ( $filters as $key => $msg ) {
 			$onoff = 1 - $this->opts->getValue( $key );
 			$link = Linker::link( $self, $showhide[$onoff], array(),
-					array( $key => $onoff ) + $changed
+				array( $key => $onoff ) + $changed
 			);
 			$links[$key] = $this->msg( $msg )->rawParams( $link )->escaped();
 		}
@@ -236,55 +238,55 @@ class SpecialNewpages extends IncludableSpecialPage {
 			Xml::openElement( 'table', array( 'id' => 'mw-newpages-table' ) ) .
 			'<tr>
 				<td class="mw-label">' .
-					Xml::label( $this->msg( 'namespace' )->text(), 'namespace' ) .
-				'</td>
-				<td class="mw-input">' .
-					Html::namespaceSelector(
-						array(
-							'selected' => $namespace,
-							'all' => 'all',
-						), array(
-							'name'  => 'namespace',
-							'id'    => 'namespace',
-							'class' => 'namespaceselector',
-						)
-					) . '&#160;' .
-					Xml::checkLabel(
-						$this->msg( 'invert' )->text(),
-						'invert',
-						'nsinvert',
-						$nsinvert,
-						array( 'title' => $this->msg( 'tooltip-invert' )->text() )
-					) .
-				'</td>
+			Xml::label( $this->msg( 'namespace' )->text(), 'namespace' ) .
+			'</td>
+			<td class="mw-input">' .
+			Html::namespaceSelector(
+				array(
+					'selected' => $namespace,
+					'all' => 'all',
+				), array(
+					'name' => 'namespace',
+					'id' => 'namespace',
+					'class' => 'namespaceselector',
+				)
+			) . '&#160;' .
+			Xml::checkLabel(
+				$this->msg( 'invert' )->text(),
+				'invert',
+				'nsinvert',
+				$nsinvert,
+				array( 'title' => $this->msg( 'tooltip-invert' )->text() )
+			) .
+			'</td>
 			</tr>' . ( $tagFilter ? (
 			'<tr>
 				<td class="mw-label">' .
-					$tagFilterLabel .
+				$tagFilterLabel .
 				'</td>
 				<td class="mw-input">' .
-					$tagFilterSelector .
+				$tagFilterSelector .
 				'</td>
 			</tr>' ) : '' ) .
 			( $wgEnableNewpagesUserFilter ?
-			'<tr>
+				'<tr>
 				<td class="mw-label">' .
 					Xml::label( $this->msg( 'newpages-username' )->text(), 'mw-np-username' ) .
-				'</td>
+					'</td>
 				<td class="mw-input">' .
 					Xml::input( 'username', 30, $userText, array( 'id' => 'mw-np-username' ) ) .
-				'</td>
+					'</td>
 			</tr>' : '' ) .
 			'<tr> <td></td>
 				<td class="mw-submit">' .
-					Xml::submitButton( $this->msg( 'allpagessubmit' )->text() ) .
-				'</td>
-			</tr>' .
+			Xml::submitButton( $this->msg( 'allpagessubmit' )->text() ) .
+			'</td>
+		</tr>' .
 			'<tr>
 				<td></td>
 				<td class="mw-input">' .
-					$this->filterLinks() .
-				'</td>
+			$this->filterLinks() .
+			'</td>
 			</tr>' .
 			Xml::closeElement( 'table' ) .
 			Xml::closeElement( 'fieldset' ) .
@@ -295,9 +297,10 @@ class SpecialNewpages extends IncludableSpecialPage {
 	}
 
 	/**
-	 * Format a row, providing the timestamp, links to the page/history, size, user links, and a comment
+	 * Format a row, providing the timestamp, links to the page/history,
+	 * size, user links, and a comment
 	 *
-	 * @param $result Result row
+	 * @param object $result Result row
 	 * @return String
 	 */
 	public function formatRow( $result ) {
@@ -331,11 +334,8 @@ class SpecialNewpages extends IncludableSpecialPage {
 
 		$query = array( 'redirect' => 'no' );
 
-		if( $this->patrollable( $result ) ) {
-			$query['rcid'] = $result->rc_id;
-		}
-
-		// Linker::linkKnown() uses 'known' and 'noclasses' options. This breaks the colouration for stubs.
+		// Linker::linkKnown() uses 'known' and 'noclasses' options.
+		// This breaks the colouration for stubs.
 		$plink = Linker::link(
 			$title,
 			null,
@@ -352,8 +352,12 @@ class SpecialNewpages extends IncludableSpecialPage {
 		$hist = Html::rawElement( 'span', array( 'class' => 'mw-newpages-history' ),
 			$this->msg( 'parentheses' )->rawParams( $histLink )->escaped() );
 
-		$length = Html::element( 'span', array( 'class' => 'mw-newpages-length' ),
-			$this->msg( 'brackets' )->params( $this->msg( 'nbytes' )->numParams( $result->length )->text() )
+		$length = Html::element(
+			'span',
+			array( 'class' => 'mw-newpages-length' ),
+			$this->msg( 'brackets' )->params( $this->msg( 'nbytes' )
+				->numParams( $result->length )->text()
+			)
 		);
 
 		$ulink = Linker::revUserTools( $rev );
@@ -369,8 +373,11 @@ class SpecialNewpages extends IncludableSpecialPage {
 		}
 
 		# Tags, if any.
-		if( isset( $result->ts_tags ) ) {
-			list( $tagDisplay, $newClasses ) = ChangeTags::formatSummaryRow( $result->ts_tags, 'newpages' );
+		if ( isset( $result->ts_tags ) ) {
+			list( $tagDisplay, $newClasses ) = ChangeTags::formatSummaryRow(
+				$result->ts_tags,
+				'newpages'
+			);
 			$classes = array_merge( $classes, $newClasses );
 		} else {
 			$tagDisplay = '';
@@ -381,8 +388,10 @@ class SpecialNewpages extends IncludableSpecialPage {
 		# Display the old title if the namespace/title has been changed
 		$oldTitleText = '';
 		$oldTitle = Title::makeTitle( $result->rc_namespace, $result->rc_title );
+
 		if ( !$title->equals( $oldTitle ) ) {
-			$oldTitleText = $this->msg( 'rc-old-title' )->params( $oldTitle->getPrefixedText() )->escaped();
+			$oldTitleText = $oldTitle->getPrefixedText();
+			$oldTitleText = $this->msg( 'rc-old-title' )->params( $oldTitleText )->escaped();
 		}
 
 		return "<li{$css}>{$time} {$dm}{$plink} {$hist} {$dm}{$length} {$dm}{$ulink} {$comment} {$tagDisplay} {$oldTitleText}</li>\n";
@@ -391,7 +400,7 @@ class SpecialNewpages extends IncludableSpecialPage {
 	/**
 	 * Should a specific result row provide "patrollable" links?
 	 *
-	 * @param $result Result row
+	 * @param object $result Result row
 	 * @return Boolean
 	 */
 	protected function patrollable( $result ) {
@@ -408,18 +417,20 @@ class SpecialNewpages extends IncludableSpecialPage {
 
 		if ( !$wgFeed ) {
 			$this->getOutput()->addWikiMsg( 'feed-unavailable' );
+
 			return;
 		}
 
-		if( !isset( $wgFeedClasses[$type] ) ) {
+		if ( !isset( $wgFeedClasses[$type] ) ) {
 			$this->getOutput()->addWikiMsg( 'feed-invalid' );
+
 			return;
 		}
 
 		$feed = new $wgFeedClasses[$type](
 			$this->feedTitle(),
 			$this->msg( 'tagline' )->text(),
-			$this->getTitle()->getFullUrl()
+			$this->getTitle()->getFullURL()
 		);
 
 		$pager = new NewPagesPager( $this, $this->opts );
@@ -427,7 +438,7 @@ class SpecialNewpages extends IncludableSpecialPage {
 		$pager->mLimit = min( $limit, $wgFeedLimit );
 
 		$feed->outHeader();
-		if( $pager->getNumRows() > 0 ) {
+		if ( $pager->getNumRows() > 0 ) {
 			foreach ( $pager->mResult as $row ) {
 				$feed->outItem( $this->feedItem( $row ) );
 			}
@@ -438,12 +449,13 @@ class SpecialNewpages extends IncludableSpecialPage {
 	protected function feedTitle() {
 		global $wgLanguageCode, $wgSitename;
 		$desc = $this->getDescription();
+
 		return "$wgSitename - $desc [$wgLanguageCode]";
 	}
 
 	protected function feedItem( $row ) {
 		$title = Title::makeTitle( intval( $row->rc_namespace ), $row->rc_title );
-		if( $title ) {
+		if ( $title ) {
 			$date = $row->rc_timestamp;
 			$comments = $title->getTalkPage()->getFullURL();
 
@@ -466,7 +478,7 @@ class SpecialNewpages extends IncludableSpecialPage {
 
 	protected function feedItemDesc( $row ) {
 		$revision = Revision::newFromId( $row->rev_id );
-		if( $revision ) {
+		if ( $revision ) {
 			//XXX: include content model/type in feed item?
 			return '<p>' . htmlspecialchars( $revision->getUserText() ) .
 				$this->msg( 'colon-separator' )->inContentLanguage()->escaped() .
@@ -474,6 +486,7 @@ class SpecialNewpages extends IncludableSpecialPage {
 				"</p>\n<hr />\n<div>" .
 				nl2br( htmlspecialchars( $revision->getContent()->serialize() ) ) . "</div>";
 		}
+
 		return '';
 	}
 
@@ -511,7 +524,7 @@ class NewPagesPager extends ReverseChronologicalPager {
 		$username = $this->opts->getValue( 'username' );
 		$user = Title::makeTitleSafe( NS_USER, $username );
 
-		if( $namespace !== false ) {
+		if ( $namespace !== false ) {
 			if ( $this->opts->getValue( 'invert' ) ) {
 				$conds[] = 'rc_namespace != ' . $this->mDb->addQuotes( $namespace );
 			} else {
@@ -523,18 +536,22 @@ class NewPagesPager extends ReverseChronologicalPager {
 		}
 
 		# $wgEnableNewpagesUserFilter - temp WMF hack
-		if( $wgEnableNewpagesUserFilter && $user ) {
+		if ( $wgEnableNewpagesUserFilter && $user ) {
 			$conds['rc_user_text'] = $user->getText();
 			$rcIndexes = 'rc_user_text';
-		# If anons cannot make new pages, don't "exclude logged in users"!
-		} elseif( User::groupHasPermission( '*', 'createpage' ) && $this->opts->getValue( 'hideliu' ) ) {
+		} elseif ( User::groupHasPermission( '*', 'createpage' ) &&
+			$this->opts->getValue( 'hideliu' )
+		) {
+			# If anons cannot make new pages, don't "exclude logged in users"!
 			$conds['rc_user'] = 0;
 		}
+
 		# If this user cannot see patrolled edits or they are off, don't do dumb queries!
-		if( $this->opts->getValue( 'hidepatrolled' ) && $this->getUser()->useNPPatrol() ) {
+		if ( $this->opts->getValue( 'hidepatrolled' ) && $this->getUser()->useNPPatrol() ) {
 			$conds['rc_patrolled'] = 0;
 		}
-		if( $this->opts->getValue( 'hidebots' ) ) {
+
+		if ( $this->opts->getValue( 'hidebots' ) ) {
 			$conds['rc_bot'] = 0;
 		}
 
@@ -546,7 +563,7 @@ class NewPagesPager extends ReverseChronologicalPager {
 		$tables = array( 'recentchanges', 'page' );
 		$fields = array(
 			'rc_namespace', 'rc_title', 'rc_cur_id', 'rc_user', 'rc_user_text',
-			'rc_comment', 'rc_timestamp', 'rc_patrolled','rc_id', 'rc_deleted',
+			'rc_comment', 'rc_timestamp', 'rc_patrolled', 'rc_id', 'rc_deleted',
 			'length' => 'page_len', 'rev_id' => 'page_latest', 'rc_this_oldid',
 			'page_namespace', 'page_title'
 		);
@@ -556,10 +573,10 @@ class NewPagesPager extends ReverseChronologicalPager {
 			array( &$this, $this->opts, &$conds, &$tables, &$fields, &$join_conds ) );
 
 		$info = array(
-			'tables' 	 => $tables,
-			'fields' 	 => $fields,
-			'conds' 	 => $conds,
-			'options' 	 => array( 'USE INDEX' => array( 'recentchanges' => $rcIndexes ) ),
+			'tables' => $tables,
+			'fields' => $fields,
+			'conds' => $conds,
+			'options' => array( 'USE INDEX' => array( 'recentchanges' => $rcIndexes ) ),
 			'join_conds' => $join_conds
 		);
 
@@ -593,6 +610,7 @@ class NewPagesPager extends ReverseChronologicalPager {
 			$linkBatch->add( $row->rc_namespace, $row->rc_title );
 		}
 		$linkBatch->execute();
+
 		return '<ul>';
 	}
 
diff --git a/includes/specials/SpecialPagesWithProp.php b/includes/specials/SpecialPagesWithProp.php
index 8f8c981e..e22b42a3 100644
--- a/includes/specials/SpecialPagesWithProp.php
+++ b/includes/specials/SpecialPagesWithProp.php
@@ -23,7 +23,6 @@
  * @author Brad Jorsch
  */
 
-
 /**
  * Special:PagesWithProp to search the page_props table
  * @ingroup SpecialPage
@@ -43,6 +42,7 @@ class SpecialPagesWithProp extends QueryPage {
 	function execute( $par ) {
 		$this->setHeaders();
 		$this->outputHeader();
+		$this->getOutput()->addModuleStyles( 'mediawiki.special.pagesWithProp' );
 
 		$request = $this->getRequest();
 		$propname = $request->getVal( 'propname', $par );
@@ -55,6 +55,7 @@ class SpecialPagesWithProp extends QueryPage {
 			__METHOD__,
 			array( 'DISTINCT', 'ORDER BY' => 'pp_propname' )
 		);
+		$propnames = array();
 		foreach ( $res as $row ) {
 			$propnames[$row->pp_propname] = $row->pp_propname;
 		}
@@ -70,9 +71,8 @@ class SpecialPagesWithProp extends QueryPage {
 			),
 		), $this->getContext() );
 		$form->setMethod( 'get' );
-		$form->setAction( $this->getTitle()->getFullUrl() );
 		$form->setSubmitCallback( array( $this, 'onSubmit' ) );
-		$form->setWrapperLegend( $this->msg( 'pageswithprop-legend' ) );
+		$form->setWrapperLegendMsg( 'pageswithprop-legend' );
 		$form->addHeaderText( $this->msg( 'pageswithprop-text' )->parseAsBlock() );
 		$form->setSubmitTextMsg( 'pageswithprop-submit' );
 
@@ -120,15 +120,33 @@ class SpecialPagesWithProp extends QueryPage {
 		return array( 'page_id' );
 	}
 
+	/**
+	 * @param Skin $skin
+	 * @param object $result Result row
+	 * @return string
+	 */
 	function formatResult( $skin, $result ) {
 		$title = Title::newFromRow( $result );
 		$ret = Linker::link( $title, null, array(), array(), array( 'known' ) );
 		if ( $result->pp_value !== '' ) {
-			$value = $this->msg( 'parentheses' )
-				->rawParams( Xml::span( $result->pp_value, 'prop-value' ) )
-				->escaped();
-			$ret .= " $value";
+			// Do not show very long or binary values on the special page
+			$valueLength = strlen( $result->pp_value );
+			$isBinary = strpos( $result->pp_value, "\0" ) !== false;
+			$isTooLong = $valueLength > 1024;
+
+			if ( $isBinary || $isTooLong ) {
+				$message = $this
+					->msg( $isBinary ? 'pageswithprop-prophidden-binary' : 'pageswithprop-prophidden-long' )
+					->params( $this->getLanguage()->formatSize( $valueLength ) );
+
+				$propValue = Html::element( 'span', array( 'class' => 'prop-value-hidden' ), $message->text() );
+			} else {
+				$propValue = Html::element( 'span', array( 'class' => 'prop-value' ), $result->pp_value );
+			}
+
+			$ret .= $this->msg( 'colon-separator' )->escaped() . $propValue;
 		}
+
 		return $ret;
 	}
 
diff --git a/includes/specials/SpecialPasswordReset.php b/includes/specials/SpecialPasswordReset.php
index 90b0ac80..c486ba01 100644
--- a/includes/specials/SpecialPasswordReset.php
+++ b/includes/specials/SpecialPasswordReset.php
@@ -27,19 +27,23 @@
  * @ingroup SpecialPage
  */
 class SpecialPasswordReset extends FormSpecialPage {
-
 	/**
 	 * @var Message
 	 */
 	private $email;
 
 	/**
+	 * @var User
+	 */
+	private $firstUser;
+
+	/**
 	 * @var Status
 	 */
 	private $result;
 
 	public function __construct() {
-		parent::__construct( 'PasswordReset' );
+		parent::__construct( 'PasswordReset', 'editmyprivateinfo' );
 	}
 
 	public function userCanExecute( User $user ) {
@@ -65,7 +69,8 @@ class SpecialPasswordReset extends FormSpecialPage {
 				'type' => 'text',
 				'label-message' => 'passwordreset-username',
 			);
-			if( $this->getUser()->isLoggedIn() ) {
+
+			if ( $this->getUser()->isLoggedIn() ) {
 				$a['Username']['default'] = $this->getUser()->getName();
 			}
 		}
@@ -86,7 +91,7 @@ class SpecialPasswordReset extends FormSpecialPage {
 			);
 		}
 
-		if( $this->getUser()->isAllowed( 'passwordreset' ) ) {
+		if ( $this->getUser()->isAllowed( 'passwordreset' ) ) {
 			$a['Capture'] = array(
 				'type' => 'check',
 				'label-message' => 'passwordreset-capture',
@@ -98,11 +103,15 @@ class SpecialPasswordReset extends FormSpecialPage {
 	}
 
 	public function alterForm( HTMLForm $form ) {
-		$form->setSubmitTextMsg( 'mailmypassword' );
-	}
-
-	protected function preText() {
 		global $wgPasswordResetRoutes;
+
+		$form->setDisplayFormat( 'vform' );
+		// Turn the old-school line around the form off.
+		// XXX This wouldn't be necessary here if we could set the format of
+		// the HTMLForm to 'vform' at its creation, but there's no way to do so
+		// from a FormSpecialPage class.
+		$form->setWrapperLegend( false );
+
 		$i = 0;
 		if ( isset( $wgPasswordResetRoutes['username'] ) && $wgPasswordResetRoutes['username'] ) {
 			$i++;
@@ -113,7 +122,11 @@ class SpecialPasswordReset extends FormSpecialPage {
 		if ( isset( $wgPasswordResetRoutes['domain'] ) && $wgPasswordResetRoutes['domain'] ) {
 			$i++;
 		}
-		return $this->msg( 'passwordreset-pretext', $i )->parseAsBlock();
+
+		$message = ( $i > 1 ) ? 'passwordreset-text-many' : 'passwordreset-text-one';
+
+		$form->setHeaderText( $this->msg( $message, $i )->parseAsBlock() );
+		$form->setSubmitTextMsg( 'mailmypassword' );
 	}
 
 	/**
@@ -136,8 +149,9 @@ class SpecialPasswordReset extends FormSpecialPage {
 			}
 		}
 
-		if( isset( $data['Capture'] ) && !$this->getUser()->isAllowed( 'passwordreset' ) ) {
-			// The user knows they don't have the passwordreset permission, but they tried to spoof the form.  That's naughty
+		if ( isset( $data['Capture'] ) && !$this->getUser()->isAllowed( 'passwordreset' ) ) {
+			// The user knows they don't have the passwordreset permission,
+			// but they tried to spoof the form. That's naughty
 			throw new PermissionsError( 'passwordreset' );
 		}
 
@@ -151,8 +165,8 @@ class SpecialPasswordReset extends FormSpecialPage {
 			$users = array( User::newFromName( $data['Username'] ) );
 		} elseif ( isset( $data['Email'] )
 			&& $data['Email'] !== ''
-			&& Sanitizer::validateEmail( $data['Email'] ) )
-		{
+			&& Sanitizer::validateEmail( $data['Email'] )
+		) {
 			$method = 'email';
 			$res = wfGetDB( DB_SLAVE )->select(
 				'user',
@@ -160,9 +174,11 @@ class SpecialPasswordReset extends FormSpecialPage {
 				array( 'user_email' => $data['Email'] ),
 				__METHOD__
 			);
+
 			if ( $res ) {
 				$users = array();
-				foreach( $res as $row ) {
+
+				foreach ( $res as $row ) {
 					$users[] = User::newFromRow( $row );
 				}
 			} else {
@@ -180,8 +196,8 @@ class SpecialPasswordReset extends FormSpecialPage {
 			return array( $error );
 		}
 
-		if( count( $users ) == 0 ) {
-			if( $method == 'email' ) {
+		if ( count( $users ) == 0 ) {
+			if ( $method == 'email' ) {
 				// Don't reveal whether or not an email address is in use
 				return true;
 			} else {
@@ -204,9 +220,13 @@ class SpecialPasswordReset extends FormSpecialPage {
 		foreach ( $users as $user ) {
 			if ( $user->isPasswordReminderThrottled() ) {
 				global $wgPasswordReminderResendTime;
+
 				# Round the time in hours to 3 d.p., in case someone is specifying
 				# minutes or seconds.
-				return array( array( 'throttled-mailpassword', round( $wgPasswordReminderResendTime, 3 ) ) );
+				return array( array(
+					'throttled-mailpassword',
+					round( $wgPasswordReminderResendTime, 3 )
+				) );
 			}
 		}
 
@@ -239,8 +259,8 @@ class SpecialPasswordReset extends FormSpecialPage {
 			$password = $user->randomPassword();
 			$user->setNewpassword( $password );
 			$user->saveSettings();
-			$passwords[] = $this->msg( 'passwordreset-emailelement', $user->getName(), $password
-				)->inLanguage( $userLanguage )->text(); // We'll escape the whole thing later
+			$passwords[] = $this->msg( 'passwordreset-emailelement', $user->getName(), $password )
+				->inLanguage( $userLanguage )->text(); // We'll escape the whole thing later
 		}
 		$passwordBlock = implode( "\n\n", $passwords );
 
@@ -249,7 +269,7 @@ class SpecialPasswordReset extends FormSpecialPage {
 			$username,
 			$passwordBlock,
 			count( $passwords ),
-			'<' . Title::newMainPage()->getCanonicalUrl() . '>',
+			'<' . Title::newMainPage()->getCanonicalURL() . '>',
 			round( $wgNewPasswordExpiry / 86400 )
 		);
 
@@ -257,31 +277,36 @@ class SpecialPasswordReset extends FormSpecialPage {
 
 		$this->result = $firstUser->sendMail( $title->escaped(), $this->email->text() );
 
-		// Blank the email if the user is not supposed to see it
-		if( !isset( $data['Capture'] ) || !$data['Capture'] ) {
+		if ( isset( $data['Capture'] ) && $data['Capture'] ) {
+			// Save the user, will be used if an error occurs when sending the email
+			$this->firstUser = $firstUser;
+		} else {
+			// Blank the email if the user is not supposed to see it
 			$this->email = null;
 		}
 
 		if ( $this->result->isGood() ) {
 			return true;
-		} elseif( isset( $data['Capture'] ) && $data['Capture'] ) {
+		} elseif ( isset( $data['Capture'] ) && $data['Capture'] ) {
 			// The email didn't send, but maybe they knew that and that's why they captured it
 			return true;
 		} else {
-			// @todo FIXME: The email didn't send, but we have already set the password throttle
-			// timestamp, so they won't be able to try again until it expires...  :(
+			// @todo FIXME: The email wasn't sent, but we have already set
+			// the password throttle timestamp, so they won't be able to try
+			// again until it expires...  :(
 			return array( array( 'mailerror', $this->result->getMessage() ) );
 		}
 	}
 
 	public function onSuccess() {
-		if( $this->getUser()->isAllowed( 'passwordreset' ) && $this->email != null ) {
-			// @todo: Logging
+		if ( $this->getUser()->isAllowed( 'passwordreset' ) && $this->email != null ) {
+			// @todo Logging
 
-			if( $this->result->isGood() ) {
+			if ( $this->result->isGood() ) {
 				$this->getOutput()->addWikiMsg( 'passwordreset-emailsent-capture' );
 			} else {
-				$this->getOutput()->addWikiMsg( 'passwordreset-emailerror-capture', $this->result->getMessage() );
+				$this->getOutput()->addWikiMsg( 'passwordreset-emailerror-capture',
+					$this->result->getMessage(), $this->firstUser->getName() );
 			}
 
 			$this->getOutput()->addHTML( Html::rawElement( 'pre', array(), $this->email->escaped() ) );
@@ -292,12 +317,12 @@ class SpecialPasswordReset extends FormSpecialPage {
 	}
 
 	protected function canChangePassword( User $user ) {
-		global $wgPasswordResetRoutes, $wgAuth;
+		global $wgPasswordResetRoutes, $wgEnableEmail, $wgAuth;
 
 		// Maybe password resets are disabled, or there are no allowable routes
 		if ( !is_array( $wgPasswordResetRoutes ) ||
-			 !in_array( true, array_values( $wgPasswordResetRoutes ) ) )
-		{
+			!in_array( true, array_values( $wgPasswordResetRoutes ) )
+		) {
 			return 'passwordreset-disabled';
 		}
 
@@ -306,6 +331,11 @@ class SpecialPasswordReset extends FormSpecialPage {
 			return 'resetpass_forbidden';
 		}
 
+		// Maybe email features have been disabled
+		if ( !$wgEnableEmail ) {
+			return 'passwordreset-emaildisabled';
+		}
+
 		// Maybe the user is blocked (check this here rather than relying on the parent
 		// method as we have a more specific error message to use here
 		if ( $user->isBlocked() ) {
diff --git a/includes/specials/SpecialPopularpages.php b/includes/specials/SpecialPopularpages.php
index 7ce8c13f..2a80f651 100644
--- a/includes/specials/SpecialPopularpages.php
+++ b/includes/specials/SpecialPopularpages.php
@@ -27,7 +27,6 @@
  * @ingroup SpecialPage
  */
 class PopularPagesPage extends QueryPage {
-
 	function __construct( $name = 'Popularpages' ) {
 		parent::__construct( $name );
 	}
@@ -42,27 +41,37 @@ class PopularPagesPage extends QueryPage {
 	}
 
 	function getQueryInfo() {
-		return array (
+		return array(
 			'tables' => array( 'page' ),
-			'fields' => array( 'namespace' => 'page_namespace',
-					'title' => 'page_title',
-					'value' => 'page_counter' ),
-			'conds' => array( 'page_is_redirect' => 0,
-					'page_namespace' => MWNamespace::getContentNamespaces() ) );
+			'fields' => array(
+				'namespace' => 'page_namespace',
+				'title' => 'page_title',
+				'value' => 'page_counter' ),
+			'conds' => array(
+				'page_is_redirect' => 0,
+				'page_namespace' => MWNamespace::getContentNamespaces()
+			)
+		);
 	}
 
 	/**
-	 * @param $skin Skin
-	 * @param $result
+	 * @param Skin $skin
+	 * @param object $result Result row
 	 * @return string
 	 */
 	function formatResult( $skin, $result ) {
 		global $wgContLang;
 
 		$title = Title::makeTitleSafe( $result->namespace, $result->title );
-		if( !$title ) {
-			return Html::element( 'span', array( 'class' => 'mw-invalidtitle' ),
-				Linker::getInvalidTitleDescription( $this->getContext(), $result->namespace, $result->title ) );
+		if ( !$title ) {
+			return Html::element(
+				'span',
+				array( 'class' => 'mw-invalidtitle' ),
+				Linker::getInvalidTitleDescription(
+					$this->getContext(),
+					$result->namespace,
+					$result->title )
+			);
 		}
 
 		$link = Linker::linkKnown(
@@ -70,6 +79,7 @@ class PopularPagesPage extends QueryPage {
 			htmlspecialchars( $wgContLang->convert( $title->getPrefixedText() ) )
 		);
 		$nv = $this->msg( 'nviews' )->numParams( $result->value )->escaped();
+
 		return $this->getLanguage()->specialList( $link, $nv );
 	}
 
diff --git a/includes/specials/SpecialPreferences.php b/includes/specials/SpecialPreferences.php
index a50e7c18..ecee0bb7 100644
--- a/includes/specials/SpecialPreferences.php
+++ b/includes/specials/SpecialPreferences.php
@@ -35,16 +35,21 @@ class SpecialPreferences extends SpecialPage {
 		$this->setHeaders();
 		$this->outputHeader();
 		$out = $this->getOutput();
-		$out->disallowUserJs();  # Prevent hijacked user scripts from sniffing passwords etc.
+		$out->disallowUserJs(); # Prevent hijacked user scripts from sniffing passwords etc.
 
 		$user = $this->getUser();
 		if ( $user->isAnon() ) {
-			throw new ErrorPageError( 'prefsnologin', 'prefsnologintext', array( $this->getTitle()->getPrefixedDBkey() ) );
+			throw new ErrorPageError(
+				'prefsnologin',
+				'prefsnologintext',
+				array( $this->getTitle()->getPrefixedDBkey() )
+			);
 		}
 		$this->checkReadOnly();
 
 		if ( $par == 'reset' ) {
 			$this->showResetForm();
+
 			return;
 		}
 
@@ -52,7 +57,7 @@ class SpecialPreferences extends SpecialPage {
 
 		if ( $this->getRequest()->getCheck( 'success' ) ) {
 			$out->wrapWikiMsg(
-				"<div class=\"successbox\"><strong>\n$1\n</strong></div><div id=\"mw-pref-clear\"></div>",
+				"<div class=\"successbox\">\n$1\n</div>",
 				'savedprefs'
 			);
 		}
@@ -64,12 +69,17 @@ class SpecialPreferences extends SpecialPage {
 	}
 
 	private function showResetForm() {
+		if ( !$this->getUser()->isAllowed( 'editmyoptions' ) ) {
+			throw new PermissionsError( 'editmyoptions' );
+		}
+
 		$this->getOutput()->addWikiMsg( 'prefs-reset-intro' );
 
-		$htmlForm = new HTMLForm( array(), $this->getContext(), 'prefs-restore' );
+		$context = new DerivativeContext( $this->getContext() );
+		$context->setTitle( $this->getTitle( 'reset' ) ); // Reset subpage
+		$htmlForm = new HTMLForm( array(), $context, 'prefs-restore' );
 
 		$htmlForm->setSubmitTextMsg( 'restoreprefs' );
-		$htmlForm->setTitle( $this->getTitle( 'reset' ) );
 		$htmlForm->setSubmitCallback( array( $this, 'submitReset' ) );
 		$htmlForm->suppressReset();
 
@@ -77,8 +87,12 @@ class SpecialPreferences extends SpecialPage {
 	}
 
 	public function submitReset( $formData ) {
+		if ( !$this->getUser()->isAllowed( 'editmyoptions' ) ) {
+			throw new PermissionsError( 'editmyoptions' );
+		}
+
 		$user = $this->getUser();
-		$user->resetOptions( 'all' );
+		$user->resetOptions( 'all', $this->getContext() );
 		$user->saveSettings();
 
 		$url = $this->getTitle()->getFullURL( 'success' );
diff --git a/includes/specials/SpecialPrefixindex.php b/includes/specials/SpecialPrefixindex.php
index 6affa735..28d07ffc 100644
--- a/includes/specials/SpecialPrefixindex.php
+++ b/includes/specials/SpecialPrefixindex.php
@@ -27,6 +27,15 @@
  * @ingroup SpecialPage
  */
 class SpecialPrefixindex extends SpecialAllpages {
+
+	/**
+	 * Whether to remove the searched prefix from the displayed link. Useful
+	 * for inclusion of a set of sub pages in a root page.
+	 */
+	protected $stripPrefix = false;
+
+	protected $hideRedirects = false;
+
 	// Inherit $maxPerPage
 
 	function __construct() {
@@ -52,7 +61,8 @@ class SpecialPrefixindex extends SpecialAllpages {
 		$prefix = $request->getVal( 'prefix', '' );
 		$ns = $request->getIntOrNull( 'namespace' );
 		$namespace = (int)$ns; // if no namespace given, use 0 (NS_MAIN).
-		$hideredirects = $request->getBool( 'hideredirects', false );
+		$this->hideRedirects = $request->getBool( 'hideredirects', $this->hideRedirects );
+		$this->stripPrefix = $request->getBool( 'stripprefix', $this->stripPrefix );
 
 		$namespaces = $wgContLang->getNamespaces();
 		$out->setPageTitle(
@@ -62,11 +72,11 @@ class SpecialPrefixindex extends SpecialAllpages {
 		);
 
 		$showme = '';
-		if( isset( $par ) ) {
+		if ( isset( $par ) ) {
 			$showme = $par;
-		} elseif( $prefix != '' ) {
+		} elseif ( $prefix != '' ) {
 			$showme = $prefix;
-		} elseif( $from != '' && $ns === null ) {
+		} elseif ( $from != '' && $ns === null ) {
 			// For back-compat with Special:Allpages
 			// Don't do this if namespace is passed, so paging works when doing NS views.
 			$showme = $from;
@@ -74,9 +84,9 @@ class SpecialPrefixindex extends SpecialAllpages {
 
 		// Bug 27864: if transcluded, show all pages instead of the form.
 		if ( $this->including() || $showme != '' || $ns !== null ) {
-			$this->showPrefixChunk( $namespace, $showme, $from, $hideredirects );
+			$this->showPrefixChunk( $namespace, $showme, $from );
 		} else {
-			$out->addHTML( $this->namespacePrefixForm( $namespace, null, $hideredirects ) );
+			$out->addHTML( $this->namespacePrefixForm( $namespace, null ) );
 		}
 	}
 
@@ -84,10 +94,9 @@ class SpecialPrefixindex extends SpecialAllpages {
 	 * HTML for the top form
 	 * @param $namespace Integer: a namespace constant (default NS_MAIN).
 	 * @param string $from dbKey we are starting listing at.
-	 * @param bool $hideredirects hide redirects (default FALSE)
 	 * @return string
 	 */
-	function namespacePrefixForm( $namespace = NS_MAIN, $from = '', $hideredirects = false ) {
+	protected function namespacePrefixForm( $namespace = NS_MAIN, $from = '' ) {
 		global $wgScript;
 
 		$out = Xml::openElement( 'div', array( 'class' => 'namespaceoptions' ) );
@@ -98,37 +107,44 @@ class SpecialPrefixindex extends SpecialAllpages {
 		$out .= Xml::openElement( 'table', array( 'id' => 'nsselect', 'class' => 'allpages' ) );
 		$out .= "<tr>
 				<td class='mw-label'>" .
-				Xml::label( $this->msg( 'allpagesprefix' )->text(), 'nsfrom' ) .
-				"</td>
+			Xml::label( $this->msg( 'allpagesprefix' )->text(), 'nsfrom' ) .
+			"</td>
 				<td class='mw-input'>" .
-					Xml::input( 'prefix', 30, str_replace( '_', ' ', $from ), array( 'id' => 'nsfrom' ) ) .
-				"</td>
+			Xml::input( 'prefix', 30, str_replace( '_', ' ', $from ), array( 'id' => 'nsfrom' ) ) .
+			"</td>
 			</tr>
 			<tr>
-				<td class='mw-label'>" .
-					Xml::label( $this->msg( 'namespace' )->text(), 'namespace' ) .
-				"</td>
+			<td class='mw-label'>" .
+			Xml::label( $this->msg( 'namespace' )->text(), 'namespace' ) .
+			"</td>
 				<td class='mw-input'>" .
-				Html::namespaceSelector( array(
-						'selected' => $namespace,
-					), array(
-						'name'  => 'namespace',
-						'id'    => 'namespace',
-						'class' => 'namespaceselector',
-				) ) .
-				Xml::checkLabel(
-					$this->msg( 'allpages-hide-redirects' )->text(),
-					'hideredirects',
-					'hideredirects',
-					$hideredirects
-				) . ' ' .
-				Xml::submitButton( $this->msg( 'allpagessubmit' )->text() ) .
-				"</td>
+			Html::namespaceSelector( array(
+				'selected' => $namespace,
+			), array(
+				'name' => 'namespace',
+				'id' => 'namespace',
+				'class' => 'namespaceselector',
+			) ) .
+			Xml::checkLabel(
+				$this->msg( 'allpages-hide-redirects' )->text(),
+				'hideredirects',
+				'hideredirects',
+				$this->hideRedirects
+			) . ' ' .
+			Xml::checkLabel(
+				$this->msg( 'prefixindex-strip' )->text(),
+				'stripprefix',
+				'stripprefix',
+				$this->stripPrefix
+			) . ' ' .
+			Xml::submitButton( $this->msg( 'allpagessubmit' )->text() ) .
+			"</td>
 			</tr>";
 		$out .= Xml::closeElement( 'table' );
 		$out .= Xml::closeElement( 'fieldset' );
 		$out .= Xml::closeElement( 'form' );
 		$out .= Xml::closeElement( 'div' );
+
 		return $out;
 	}
 
@@ -136,9 +152,8 @@ class SpecialPrefixindex extends SpecialAllpages {
 	 * @param $namespace Integer, default NS_MAIN
 	 * @param $prefix String
 	 * @param string $from list all pages from this name (default FALSE)
-	 * @param bool $hideredirects hide redirects (default FALSE)
 	 */
-	function showPrefixChunk( $namespace = NS_MAIN, $prefix, $from = null, $hideredirects = false ) {
+	protected function showPrefixChunk( $namespace = NS_MAIN, $prefix, $from = null ) {
 		global $wgContLang;
 
 		if ( $from === null ) {
@@ -169,7 +184,7 @@ class SpecialPrefixindex extends SpecialAllpages {
 				'page_title >= ' . $dbr->addQuotes( $fromKey ),
 			);
 
-			if ( $hideredirects ) {
+			if ( $this->hideRedirects ) {
 				$conds['page_is_redirect'] = 0;
 			}
 
@@ -178,8 +193,8 @@ class SpecialPrefixindex extends SpecialAllpages {
 				$conds,
 				__METHOD__,
 				array(
-					'ORDER BY'  => 'page_title',
-					'LIMIT'     => $this->maxPerPage + 1,
+					'ORDER BY' => 'page_title',
+					'LIMIT' => $this->maxPerPage + 1,
 					'USE INDEX' => 'name_title',
 				)
 			);
@@ -187,34 +202,42 @@ class SpecialPrefixindex extends SpecialAllpages {
 			### @todo FIXME: Side link to previous
 
 			$n = 0;
-			if( $res->numRows() > 0 ) {
+			if ( $res->numRows() > 0 ) {
 				$out = Xml::openElement( 'table', array( 'id' => 'mw-prefixindex-list-table' ) );
 
-				while( ( $n < $this->maxPerPage ) && ( $s = $res->fetchObject() ) ) {
+				$prefixLength = strlen( $prefix );
+				while ( ( $n < $this->maxPerPage ) && ( $s = $res->fetchObject() ) ) {
 					$t = Title::makeTitle( $s->page_namespace, $s->page_title );
-					if( $t ) {
-						$link = ($s->page_is_redirect ? '<div class="allpagesredirect">' : '' ) .
+					if ( $t ) {
+						$displayed = $t->getText();
+						// Try not to generate unclickable links
+						if ( $this->stripPrefix && $prefixLength !== strlen( $displayed ) ) {
+							$displayed = substr( $displayed, $prefixLength );
+						}
+						$link = ( $s->page_is_redirect ? '<div class="allpagesredirect">' : '' ) .
 							Linker::linkKnown(
 								$t,
-								htmlspecialchars( $t->getText() ),
+								htmlspecialchars( $displayed ),
 								$s->page_is_redirect ? array( 'class' => 'mw-redirect' ) : array()
 							) .
-							($s->page_is_redirect ? '</div>' : '' );
+							( $s->page_is_redirect ? '</div>' : '' );
 					} else {
 						$link = '[[' . htmlspecialchars( $s->page_title ) . ']]';
 					}
-					if( $n % 3 == 0 ) {
+					if ( $n % 3 == 0 ) {
 						$out .= '<tr>';
 					}
 					$out .= "<td>$link</td>";
 					$n++;
-					if( $n % 3 == 0 ) {
+					if ( $n % 3 == 0 ) {
 						$out .= '</tr>';
 					}
 				}
-				if( ($n % 3) != 0 ) {
+
+				if ( $n % 3 != 0 ) {
 					$out .= '</tr>';
 				}
+
 				$out .= Xml::closeElement( 'table' );
 			} else {
 				$out = '';
@@ -225,37 +248,45 @@ class SpecialPrefixindex extends SpecialAllpages {
 		if ( $this->including() ) {
 			$out2 = '';
 		} else {
-			$nsForm = $this->namespacePrefixForm( $namespace, $prefix, $hideredirects );
+			$nsForm = $this->namespacePrefixForm( $namespace, $prefix );
 			$self = $this->getTitle();
 			$out2 = Xml::openElement( 'table', array( 'id' => 'mw-prefixindex-nav-table' ) ) .
 				'<tr>
 					<td>' .
-						$nsForm .
-					'</td>
-					<td id="mw-prefixindex-nav-form" class="mw-prefixindex-nav">';
+				$nsForm .
+				'</td>
+				<td id="mw-prefixindex-nav-form" class="mw-prefixindex-nav">';
 
-			if( isset( $res ) && $res && ( $n == $this->maxPerPage ) && ( $s = $res->fetchObject() ) ) {
+			if ( isset( $res ) && $res && ( $n == $this->maxPerPage ) &&
+				( $s = $res->fetchObject() )
+			) {
 				$query = array(
 					'from' => $s->page_title,
 					'prefix' => $prefix,
-					'hideredirects' => $hideredirects,
+					'hideredirects' => $this->hideRedirects,
 				);
 
-				if( $namespace || $prefix == '' ) {
+				if ( $namespace || $prefix == '' ) {
 					// Keep the namespace even if it's 0 for empty prefixes.
 					// This tells us we're not just a holdover from old links.
 					$query['namespace'] = $namespace;
 				}
+
 				$nextLink = Linker::linkKnown(
-						$self,
-						$this->msg( 'nextpage', str_replace( '_', ' ', $s->page_title ) )->escaped(),
-						array(),
-						$query
-					);
+					$self,
+					$this->msg( 'nextpage', str_replace( '_', ' ', $s->page_title ) )->escaped(),
+					array(),
+					$query
+				);
+
 				$out2 .= $nextLink;
 
-				$footer = "\n" . Html::element( "hr" )
-					. Html::rawElement( "div", array( "class" => "mw-prefixindex-nav" ), $nextLink );
+				$footer = "\n" . Html::element( 'hr' ) .
+					Html::rawElement(
+						'div',
+						array( 'class' => 'mw-prefixindex-nav' ),
+						$nextLink
+					);
 			}
 			$out2 .= "</td></tr>" .
 				Xml::closeElement( 'table' );
diff --git a/includes/specials/SpecialProtectedpages.php b/includes/specials/SpecialProtectedpages.php
index cdf053ec..3de6ea24 100644
--- a/includes/specials/SpecialProtectedpages.php
+++ b/includes/specials/SpecialProtectedpages.php
@@ -40,7 +40,7 @@ class SpecialProtectedpages extends SpecialPage {
 		$this->outputHeader();
 
 		// Purge expired entries on one in every 10 queries
-		if( !mt_rand( 0, 10 ) ) {
+		if ( !mt_rand( 0, 10 ) ) {
 			Title::purgeExpiredRestrictions();
 		}
 
@@ -49,19 +49,37 @@ class SpecialProtectedpages extends SpecialPage {
 		$level = $request->getVal( $this->IdLevel );
 		$sizetype = $request->getVal( 'sizetype' );
 		$size = $request->getIntOrNull( 'size' );
-		$NS = $request->getIntOrNull( 'namespace' );
+		$ns = $request->getIntOrNull( 'namespace' );
 		$indefOnly = $request->getBool( 'indefonly' ) ? 1 : 0;
 		$cascadeOnly = $request->getBool( 'cascadeonly' ) ? 1 : 0;
 
-		$pager = new ProtectedPagesPager( $this, array(), $type, $level, $NS, $sizetype, $size, $indefOnly, $cascadeOnly );
-
-		$this->getOutput()->addHTML( $this->showOptions( $NS, $type, $level, $sizetype, $size, $indefOnly, $cascadeOnly ) );
+		$pager = new ProtectedPagesPager(
+			$this,
+			array(),
+			$type,
+			$level,
+			$ns,
+			$sizetype,
+			$size,
+			$indefOnly,
+			$cascadeOnly
+		);
 
-		if( $pager->getNumRows() ) {
+		$this->getOutput()->addHTML( $this->showOptions(
+			$ns,
+			$type,
+			$level,
+			$sizetype,
+			$size,
+			$indefOnly,
+			$cascadeOnly
+		) );
+
+		if ( $pager->getNumRows() ) {
 			$this->getOutput()->addHTML(
 				$pager->getNavigationBar() .
-				'<ul>' . $pager->getBody() . '</ul>' .
-				$pager->getNavigationBar()
+					'<ul>' . $pager->getBody() . '</ul>' .
+					$pager->getNavigationBar()
 			);
 		} else {
 			$this->getOutput()->addWikiMsg( 'protectedpagesempty' );
@@ -78,26 +96,39 @@ class SpecialProtectedpages extends SpecialPage {
 
 		static $infinity = null;
 
-		if( is_null( $infinity ) ) {
+		if ( is_null( $infinity ) ) {
 			$infinity = wfGetDB( DB_SLAVE )->getInfinity();
 		}
 
 		$title = Title::makeTitleSafe( $row->page_namespace, $row->page_title );
-		if( !$title ) {
-			return Html::rawElement( 'li', array(),
-				Html::element( 'span', array( 'class' => 'mw-invalidtitle' ),
-					Linker::getInvalidTitleDescription( $this->getContext(), $row->page_namespace, $row->page_title ) ) ) . "\n";
+		if ( !$title ) {
+			wfProfileOut( __METHOD__ );
+
+			return Html::rawElement(
+				'li',
+				array(),
+				Html::element(
+					'span',
+					array( 'class' => 'mw-invalidtitle' ),
+					Linker::getInvalidTitleDescription(
+						$this->getContext(),
+						$row->page_namespace,
+						$row->page_title
+					)
+				)
+			) . "\n";
 		}
 
 		$link = Linker::link( $title );
 
-		$description_items = array ();
+		$description_items = array();
 
+		// Messages: restriction-level-sysop, restriction-level-autoconfirmed
 		$protType = $this->msg( 'restriction-level-' . $row->pr_level )->escaped();
 
 		$description_items[] = $protType;
 
-		if( $row->pr_cascade ) {
+		if ( $row->pr_cascade ) {
 			$description_items[] = $this->msg( 'protect-summary-cascade' )->text();
 		}
 
@@ -105,7 +136,7 @@ class SpecialProtectedpages extends SpecialPage {
 		$lang = $this->getLanguage();
 
 		$expiry = $lang->formatExpiry( $row->pr_expiry, TS_MW );
-		if( $expiry != $infinity ) {
+		if ( $expiry != $infinity ) {
 			$user = $this->getUser();
 			$description_items[] = $this->msg(
 				'protect-expiring-local',
@@ -115,12 +146,13 @@ class SpecialProtectedpages extends SpecialPage {
 			)->escaped();
 		}
 
-		if( !is_null( $size = $row->page_len ) ) {
+		if ( !is_null( $size = $row->page_len ) ) {
 			$stxt = $lang->getDirMark() . ' ' . Linker::formatRevisionSize( $size );
 		}
 
-		# Show a link to the change protection form for allowed users otherwise a link to the protection log
-		if( $this->getUser()->isAllowed( 'protect' ) ) {
+		// Show a link to the change protection form for allowed users otherwise
+		// a link to the protection log
+		if ( $this->getUser()->isAllowed( 'protect' ) ) {
 			$changeProtection = Linker::linkKnown(
 				$title,
 				$this->msg( 'protect_change' )->escaped(),
@@ -140,14 +172,17 @@ class SpecialProtectedpages extends SpecialPage {
 			);
 		}
 
-		$changeProtection = ' ' . $this->msg( 'parentheses' )->rawParams( $changeProtection )->escaped();
+		$changeProtection = ' ' . $this->msg( 'parentheses' )->rawParams( $changeProtection )
+			->escaped();
 
 		wfProfileOut( __METHOD__ );
 
 		return Html::rawElement(
 			'li',
 			array(),
-			$lang->specialList( $link . $stxt, $lang->commaList( $description_items ), false ) . $changeProtection ) . "\n";
+			$lang->specialList( $link . $stxt, $lang->commaList( $description_items ), false ) .
+				$changeProtection
+		) . "\n";
 	}
 
 	/**
@@ -160,9 +195,13 @@ class SpecialProtectedpages extends SpecialPage {
 	 * @param $cascadeOnly Boolean: only cascading protection
 	 * @return String: input form
 	 */
-	protected function showOptions( $namespace, $type = 'edit', $level, $sizetype, $size, $indefOnly, $cascadeOnly ) {
+	protected function showOptions( $namespace, $type = 'edit', $level, $sizetype,
+		$size, $indefOnly, $cascadeOnly
+	) {
 		global $wgScript;
+
 		$title = $this->getTitle();
+
 		return Xml::openElement( 'form', array( 'method' => 'get', 'action' => $wgScript ) ) .
 			Xml::openElement( 'fieldset' ) .
 			Xml::element( 'legend', array(), $this->msg( 'protectedpages' )->text() ) .
@@ -196,8 +235,8 @@ class SpecialProtectedpages extends SpecialPage {
 					'all' => '',
 					'label' => $this->msg( 'namespace' )->text()
 				), array(
-					'name'  => 'namespace',
-					'id'    => 'namespace',
+					'name' => 'namespace',
+					'id' => 'namespace',
 					'class' => 'namespaceselector',
 				)
 			)
@@ -205,31 +244,54 @@ class SpecialProtectedpages extends SpecialPage {
 	}
 
 	/**
+	 * @param bool $indefOnly
 	 * @return string Formatted HTML
 	 */
 	protected function getExpiryCheck( $indefOnly ) {
-		return
-			Xml::checkLabel( $this->msg( 'protectedpages-indef' )->text(), 'indefonly', 'indefonly', $indefOnly ) . "\n";
+		return Xml::checkLabel(
+			$this->msg( 'protectedpages-indef' )->text(),
+			'indefonly',
+			'indefonly',
+			$indefOnly
+		) . "\n";
 	}
 
 	/**
+	 * @param bool $cascadeOnly
 	 * @return string Formatted HTML
 	 */
 	protected function getCascadeCheck( $cascadeOnly ) {
-		return
-			Xml::checkLabel( $this->msg( 'protectedpages-cascade' )->text(), 'cascadeonly', 'cascadeonly', $cascadeOnly ) . "\n";
+		return Xml::checkLabel(
+			$this->msg( 'protectedpages-cascade' )->text(),
+			'cascadeonly',
+			'cascadeonly',
+			$cascadeOnly
+		) . "\n";
 	}
 
 	/**
+	 * @param string $sizetype "min" or "max"
+	 * @param mixed $size
 	 * @return string Formatted HTML
 	 */
 	protected function getSizeLimit( $sizetype, $size ) {
 		$max = $sizetype === 'max';
 
-		return
-			Xml::radioLabel( $this->msg( 'minimum-size' )->text(), 'sizetype', 'min', 'wpmin', !$max ) .
+		return Xml::radioLabel(
+			$this->msg( 'minimum-size' )->text(),
+			'sizetype',
+			'min',
+			'wpmin',
+			!$max
+		) .
 			'&#160;' .
-			Xml::radioLabel( $this->msg( 'maximum-size' )->text(), 'sizetype', 'max', 'wpmax', $max ) .
+			Xml::radioLabel(
+				$this->msg( 'maximum-size' )->text(),
+				'sizetype',
+				'max',
+				'wpmax',
+				$max
+			) .
 			'&#160;' .
 			Xml::input( 'size', 9, $size, array( 'id' => 'wpsize' ) ) .
 			'&#160;' .
@@ -246,14 +308,15 @@ class SpecialProtectedpages extends SpecialPage {
 		$options = array();
 
 		// First pass to load the log names
-		foreach( Title::getFilteredRestrictionTypes( true ) as $type ) {
+		foreach ( Title::getFilteredRestrictionTypes( true ) as $type ) {
+			// Messages: restriction-edit, restriction-move, restriction-create, restriction-upload
 			$text = $this->msg( "restriction-$type" )->text();
 			$m[$text] = $type;
 		}
 
 		// Third pass generates sorted XHTML content
-		foreach( $m as $text => $type ) {
-			$selected = ($type == $pr_type );
+		foreach ( $m as $text => $type ) {
+			$selected = ( $type == $pr_type );
 			$options[] = Xml::option( $text, $type, $selected ) . "\n";
 		}
 
@@ -272,21 +335,22 @@ class SpecialProtectedpages extends SpecialPage {
 	protected function getLevelMenu( $pr_level ) {
 		global $wgRestrictionLevels;
 
-		$m = array( $this->msg( 'restriction-level-all' )->text() => 0 ); // Temporary array
+		// Temporary array
+		$m = array( $this->msg( 'restriction-level-all' )->text() => 0 );
 		$options = array();
 
 		// First pass to load the log names
-		foreach( $wgRestrictionLevels as $type ) {
+		foreach ( $wgRestrictionLevels as $type ) {
 			// Messages used can be 'restriction-level-sysop' and 'restriction-level-autoconfirmed'
-			if( $type != '' && $type != '*' ) {
+			if ( $type != '' && $type != '*' ) {
 				$text = $this->msg( "restriction-level-$type" )->text();
 				$m[$text] = $type;
 			}
 		}
 
 		// Third pass generates sorted XHTML content
-		foreach( $m as $text => $type ) {
-			$selected = ($type == $pr_level );
+		foreach ( $m as $text => $type ) {
+			$selected = ( $type == $pr_level );
 			$options[] = Xml::option( $text, $type, $selected );
 		}
 
@@ -310,9 +374,9 @@ class ProtectedPagesPager extends AlphabeticPager {
 	public $mForm, $mConds;
 	private $type, $level, $namespace, $sizetype, $size, $indefonly;
 
-	function __construct( $form, $conds = array(), $type, $level, $namespace, $sizetype = '', $size = 0,
-		$indefonly = false, $cascadeonly = false )
-	{
+	function __construct( $form, $conds = array(), $type, $level, $namespace,
+		$sizetype = '', $size = 0, $indefonly = false, $cascadeonly = false
+	) {
 		$this->mForm = $form;
 		$this->mConds = $conds;
 		$this->type = ( $type ) ? $type : 'edit';
@@ -332,6 +396,7 @@ class ProtectedPagesPager extends AlphabeticPager {
 			$lb->add( $row->page_namespace, $row->page_title );
 		}
 		$lb->execute();
+
 		return '';
 	}
 
@@ -342,27 +407,31 @@ class ProtectedPagesPager extends AlphabeticPager {
 	function getQueryInfo() {
 		$conds = $this->mConds;
 		$conds[] = '(pr_expiry>' . $this->mDb->addQuotes( $this->mDb->timestamp() ) .
-				'OR pr_expiry IS NULL)';
+			'OR pr_expiry IS NULL)';
 		$conds[] = 'page_id=pr_page';
 		$conds[] = 'pr_type=' . $this->mDb->addQuotes( $this->type );
 
-		if( $this->sizetype == 'min' ) {
+		if ( $this->sizetype == 'min' ) {
 			$conds[] = 'page_len>=' . $this->size;
-		} elseif( $this->sizetype == 'max' ) {
+		} elseif ( $this->sizetype == 'max' ) {
 			$conds[] = 'page_len<=' . $this->size;
 		}
 
-		if( $this->indefonly ) {
-			$conds[] = "pr_expiry = {$this->mDb->addQuotes( $this->mDb->getInfinity() )} OR pr_expiry IS NULL";
+		if ( $this->indefonly ) {
+			$infinity = $this->mDb->addQuotes( $this->mDb->getInfinity() );
+			$conds[] = "pr_expiry = $infinity OR pr_expiry IS NULL";
 		}
-		if( $this->cascadeonly ) {
+		if ( $this->cascadeonly ) {
 			$conds[] = 'pr_cascade = 1';
 		}
 
-		if( $this->level )
+		if ( $this->level ) {
 			$conds[] = 'pr_level=' . $this->mDb->addQuotes( $this->level );
-		if( !is_null( $this->namespace ) )
+		}
+		if ( !is_null( $this->namespace ) ) {
 			$conds[] = 'page_namespace=' . $this->mDb->addQuotes( $this->namespace );
+		}
+
 		return array(
 			'tables' => array( 'page_restrictions', 'page' ),
 			'fields' => array( 'pr_id', 'page_namespace', 'page_title', 'page_len',
diff --git a/includes/specials/SpecialProtectedtitles.php b/includes/specials/SpecialProtectedtitles.php
index 0cba5ebd..078e7b12 100644
--- a/includes/specials/SpecialProtectedtitles.php
+++ b/includes/specials/SpecialProtectedtitles.php
@@ -27,7 +27,6 @@
  * @ingroup SpecialPage
  */
 class SpecialProtectedtitles extends SpecialPage {
-
 	protected $IdLevel = 'level';
 	protected $IdType = 'type';
 
@@ -58,8 +57,8 @@ class SpecialProtectedtitles extends SpecialPage {
 		if ( $pager->getNumRows() ) {
 			$this->getOutput()->addHTML(
 				$pager->getNavigationBar() .
-				'<ul>' . $pager->getBody() . '</ul>' .
-				$pager->getNavigationBar()
+					'<ul>' . $pager->getBody() . '</ul>' .
+					$pager->getNavigationBar()
 			);
 		} else {
 			$this->getOutput()->addWikiMsg( 'protectedtitlesempty' );
@@ -69,6 +68,7 @@ class SpecialProtectedtitles extends SpecialPage {
 	/**
 	 * Callback function to output a restriction
 	 *
+	 * @param object $row Database row
 	 * @return string
 	 */
 	function formatRow( $row ) {
@@ -76,28 +76,40 @@ class SpecialProtectedtitles extends SpecialPage {
 
 		static $infinity = null;
 
-		if( is_null( $infinity ) ) {
+		if ( is_null( $infinity ) ) {
 			$infinity = wfGetDB( DB_SLAVE )->getInfinity();
 		}
 
 		$title = Title::makeTitleSafe( $row->pt_namespace, $row->pt_title );
-		if( !$title ) {
-			return Html::rawElement( 'li', array(),
-				Html::element( 'span', array( 'class' => 'mw-invalidtitle' ),
-					Linker::getInvalidTitleDescription( $this->getContext(), $row->pt_namespace, $row->pt_title ) ) ) . "\n";
+		if ( !$title ) {
+			wfProfileOut( __METHOD__ );
+
+			return Html::rawElement(
+				'li',
+				array(),
+				Html::element(
+					'span',
+					array( 'class' => 'mw-invalidtitle' ),
+					Linker::getInvalidTitleDescription(
+						$this->getContext(),
+						$row->pt_namespace,
+						$row->pt_title
+					)
+				)
+			) . "\n";
 		}
 
 		$link = Linker::link( $title );
-
-		$description_items = array ();
-
+		$description_items = array();
+		// Messages: restriction-level-sysop, restriction-level-autoconfirmed
 		$protType = $this->msg( 'restriction-level-' . $row->pt_create_perm )->escaped();
-
 		$description_items[] = $protType;
-
 		$lang = $this->getLanguage();
-		$expiry = strlen( $row->pt_expiry ) ? $lang->formatExpiry( $row->pt_expiry, TS_MW ) : $infinity;
-		if( $expiry != $infinity ) {
+		$expiry = strlen( $row->pt_expiry ) ?
+			$lang->formatExpiry( $row->pt_expiry, TS_MW ) :
+			$infinity;
+
+		if ( $expiry != $infinity ) {
 			$user = $this->getUser();
 			$description_items[] = $this->msg(
 				'protect-expiring-local',
@@ -109,6 +121,7 @@ class SpecialProtectedtitles extends SpecialPage {
 
 		wfProfileOut( __METHOD__ );
 
+		// @todo i18n: This should use a comma separator instead of a hard coded comma, right?
 		return '<li>' . $lang->specialList( $link, implode( $description_items, ', ' ) ) . "</li>\n";
 	}
 
@@ -124,6 +137,7 @@ class SpecialProtectedtitles extends SpecialPage {
 		$action = htmlspecialchars( $wgScript );
 		$title = $this->getTitle();
 		$special = htmlspecialchars( $title->getPrefixedDBkey() );
+
 		return "<form action=\"$action\" method=\"get\">\n" .
 			'<fieldset>' .
 			Xml::element( 'legend', array(), $this->msg( 'protectedtitles' )->text() ) .
@@ -148,42 +162,45 @@ class SpecialProtectedtitles extends SpecialPage {
 				'all' => '',
 				'label' => $this->msg( 'namespace' )->text()
 			), array(
-				'name'  => 'namespace',
-				'id'    => 'namespace',
+				'name' => 'namespace',
+				'id' => 'namespace',
 				'class' => 'namespaceselector',
 			)
 		);
 	}
 
 	/**
+	 * @param string $pr_level Determines which option is selected as default
 	 * @return string Formatted HTML
 	 * @private
 	 */
 	function getLevelMenu( $pr_level ) {
 		global $wgRestrictionLevels;
 
-		$m = array( $this->msg( 'restriction-level-all' )->text() => 0 ); // Temporary array
+		// Temporary array
+		$m = array( $this->msg( 'restriction-level-all' )->text() => 0 );
 		$options = array();
 
 		// First pass to load the log names
-		foreach( $wgRestrictionLevels as $type ) {
+		foreach ( $wgRestrictionLevels as $type ) {
 			if ( $type != '' && $type != '*' ) {
+				// Messages: restriction-level-sysop, restriction-level-autoconfirmed
 				$text = $this->msg( "restriction-level-$type" )->text();
 				$m[$text] = $type;
 			}
 		}
+
 		// Is there only one level (aside from "all")?
-		if( count( $m ) <= 2 ) {
+		if ( count( $m ) <= 2 ) {
 			return '';
 		}
 		// Third pass generates sorted XHTML content
-		foreach( $m as $text => $type ) {
-			$selected = ($type == $pr_level );
+		foreach ( $m as $text => $type ) {
+			$selected = ( $type == $pr_level );
 			$options[] = Xml::option( $text, $type, $selected );
 		}
 
-		return
-			Xml::label( $this->msg( 'restriction-level' )->text(), $this->IdLevel ) . '&#160;' .
+		return Xml::label( $this->msg( 'restriction-level' )->text(), $this->IdLevel ) . '&#160;' .
 			Xml::tags( 'select',
 				array( 'id' => $this->IdLevel, 'name' => $this->IdLevel ),
 				implode( "\n", $options ) );
@@ -201,12 +218,14 @@ class SpecialProtectedtitles extends SpecialPage {
 class ProtectedTitlesPager extends AlphabeticPager {
 	public $mForm, $mConds;
 
-	function __construct( $form, $conds = array(), $type, $level, $namespace, $sizetype = '', $size = 0 ) {
+	function __construct( $form, $conds = array(), $type, $level, $namespace,
+		$sizetype = '', $size = 0
+	) {
 		$this->mForm = $form;
 		$this->mConds = $conds;
 		$this->level = $level;
 		$this->namespace = $namespace;
-		$this->size = intval($size);
+		$this->size = intval( $size );
 		parent::__construct( $form->getContext() );
 	}
 
@@ -222,6 +241,7 @@ class ProtectedTitlesPager extends AlphabeticPager {
 
 		$lb->execute();
 		wfProfileOut( __METHOD__ );
+
 		return '';
 	}
 
@@ -242,10 +262,14 @@ class ProtectedTitlesPager extends AlphabeticPager {
 	function getQueryInfo() {
 		$conds = $this->mConds;
 		$conds[] = 'pt_expiry>' . $this->mDb->addQuotes( $this->mDb->timestamp() );
-		if( $this->level )
+		if ( $this->level ) {
 			$conds['pt_create_perm'] = $this->level;
-		if( !is_null( $this->namespace ) )
+		}
+
+		if ( !is_null( $this->namespace ) ) {
 			$conds[] = 'pt_namespace=' . $this->mDb->addQuotes( $this->namespace );
+		}
+
 		return array(
 			'tables' => 'protected_titles',
 			'fields' => array( 'pt_namespace', 'pt_title', 'pt_create_perm',
diff --git a/includes/specials/SpecialRandomInCategory.php b/includes/specials/SpecialRandomInCategory.php
new file mode 100644
index 00000000..0e022bfa
--- /dev/null
+++ b/includes/specials/SpecialRandomInCategory.php
@@ -0,0 +1,291 @@
+<?php
+/**
+ * Implements Special:RandomInCategory
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ * http://www.gnu.org/copyleft/gpl.html
+ *
+ * @file
+ * @ingroup SpecialPage
+ * @author Brian Wolff
+ */
+
+/**
+ * Special page to direct the user to a random page
+ *
+ * @note The method used here is rather biased. It is assumed that
+ * the use of this page will be people wanting to get a random page
+ * out of a maintenance category, to fix it up. The method used by
+ * this page should return different pages in an unpredictable fashion
+ * which is hoped to be sufficient, even if some pages are selected
+ * more often than others.
+ *
+ * A more unbiased method could be achieved by adding a cl_random field
+ * to the categorylinks table.
+ *
+ * The method used here is as follows:
+ *  * Find the smallest and largest timestamp in the category
+ *  * Pick a random timestamp in between
+ *  * Pick an offset between 0 and 30
+ *  * Get the offset'ed page that is newer than the timestamp selected
+ * The offset is meant to counter the fact the timestamps aren't usually
+ * uniformly distributed, so if things are very non-uniform at least we
+ * won't have the same page selected 99% of the time.
+ *
+ * @ingroup SpecialPage
+ */
+class SpecialRandomInCategory extends SpecialPage {
+	protected $extra = array(); // Extra SQL statements
+	protected $category = false; // Title object of category
+	protected $maxOffset = 30; // Max amount to fudge randomness by.
+	private $maxTimestamp = null;
+	private $minTimestamp = null;
+
+	public function __construct( $name = 'RandomInCategory' ) {
+		parent::__construct( $name );
+	}
+
+	/**
+	 * Set which category to use.
+	 * @param Title $cat
+	 */
+	public function setCategory( Title $cat ) {
+		$this->category = $cat;
+		$this->maxTimestamp = null;
+		$this->minTimestamp = null;
+	}
+
+	public function execute( $par ) {
+		global $wgScript;
+
+		$cat = false;
+
+		$categoryStr = $this->getRequest()->getText( 'category', $par );
+
+		if ( $categoryStr ) {
+			$cat = Title::newFromText( $categoryStr, NS_CATEGORY );
+		}
+
+		if ( $cat && $cat->getNamespace() !== NS_CATEGORY ) {
+			// Someone searching for something like "Wikipedia:Foo"
+			$cat = Title::makeTitleSafe( NS_CATEGORY, $categoryStr );
+		}
+
+		if ( $cat ) {
+			$this->setCategory( $cat );
+		}
+
+
+		if ( !$this->category && $categoryStr ) {
+			$this->setHeaders();
+			$this->getOutput()->addWikiMsg( 'randomincategory-invalidcategory',
+				wfEscapeWikiText( $categoryStr ) );
+
+			return;
+		} elseif ( !$this->category ) {
+			$this->setHeaders();
+			$input = Html::input( 'category' );
+			$submitText = $this->msg( 'randomincategory-selectcategory-submit' )->text();
+			$submit = Html::input( '', $submitText, 'submit' );
+
+			$msg = $this->msg( 'randomincategory-selectcategory' );
+			$form = Html::rawElement( 'form', array( 'action' => $wgScript ),
+				Html::hidden( 'title', $this->getTitle()->getPrefixedText() ) .
+				$msg->rawParams( $input, $submit )->parse()
+			);
+			$this->getOutput()->addHtml( $form );
+
+			return;
+		}
+
+		$title = $this->getRandomTitle();
+
+		if ( is_null( $title ) ) {
+			$this->setHeaders();
+			$this->getOutput()->addWikiMsg( 'randomincategory-nopages',
+				$this->category->getText() );
+
+			return;
+		}
+
+		$query = $this->getRequest()->getValues();
+		unset( $query['title'] );
+		unset( $query['category'] );
+		$this->getOutput()->redirect( $title->getFullURL( $query ) );
+	}
+
+	/**
+	 * Choose a random title.
+	 * @return Title object (or null if nothing to choose from)
+	 */
+	public function getRandomTitle() {
+		// Convert to float, since we do math with the random number.
+		$rand = (float)wfRandom();
+		$title = null;
+
+		// Given that timestamps are rather unevenly distributed, we also
+		// use an offset between 0 and 30 to make any biases less noticeable.
+		$offset = mt_rand( 0, $this->maxOffset );
+
+		if ( mt_rand( 0, 1 ) ) {
+			$up = true;
+		} else {
+			$up = false;
+		}
+
+		$row = $this->selectRandomPageFromDB( $rand, $offset, $up );
+
+		// Try again without the timestamp offset (wrap around the end)
+		if ( !$row ) {
+			$row = $this->selectRandomPageFromDB( false, $offset, $up );
+		}
+
+		// Maybe the category is really small and offset too high
+		if ( !$row ) {
+			$row = $this->selectRandomPageFromDB( $rand, 0, $up );
+		}
+
+		// Just get the first entry.
+		if ( !$row ) {
+			$row = $this->selectRandomPageFromDB( false, 0, true );
+		}
+
+		if ( $row ) {
+			return Title::makeTitle( $row->page_namespace, $row->page_title );
+		}
+
+		return null;
+	}
+
+	/**
+	 * @param float $rand Random number between 0 and 1
+	 * @param int $offset Extra offset to fudge randomness
+	 * @param bool $up True to get the result above the random number, false for below
+	 *
+	 * @note The $up parameter is supposed to counteract what would happen if there
+	 *   was a large gap in the distribution of cl_timestamp values. This way instead
+	 *   of things to the right of the gap being favoured, both sides of the gap
+	 *   are favoured.
+	 * @return Array Query information.
+	 */
+	protected function getQueryInfo( $rand, $offset, $up ) {
+		$op = $up ? '>=' : '<=';
+		$dir = $up ? 'ASC' : 'DESC';
+		if ( !$this->category instanceof Title ) {
+			throw new MWException( 'No category set' );
+		}
+		$qi = array(
+			'tables' => array( 'categorylinks', 'page' ),
+			'fields' => array( 'page_title', 'page_namespace' ),
+			'conds' => array_merge( array(
+				'cl_to' => $this->category->getDBKey(),
+			), $this->extra ),
+			'options' => array(
+				'ORDER BY' => 'cl_timestamp ' . $dir,
+				'LIMIT' => 1,
+				'OFFSET' => $offset
+			),
+			'join_conds' => array(
+				'page' => array( 'INNER JOIN', 'cl_from = page_id' )
+			)
+		);
+
+		$dbr = wfGetDB( DB_SLAVE );
+		$minClTime = $this->getTimestampOffset( $rand );
+		if ( $minClTime ) {
+			$qi['conds'][] = 'cl_timestamp ' . $op . ' ' .
+				$dbr->addQuotes( $dbr->timestamp( $minClTime ) );
+		}
+		return $qi;
+	}
+
+	/**
+	 * @param float $rand Random number between 0 and 1
+	 *
+	 * @return int|bool A random (unix) timestamp from the range of the category or false on failure
+	 */
+	protected function getTimestampOffset( $rand ) {
+		if ( $rand === false ) {
+			return false;
+		}
+		if ( !$this->minTimestamp || !$this->maxTimestamp ) {
+			try {
+				list( $this->minTimestamp, $this->maxTimestamp ) = $this->getMinAndMaxForCat( $this->category );
+			} catch ( MWException $e ) {
+				// Possibly no entries in category.
+				return false;
+			}
+		}
+
+		$ts = ( $this->maxTimestamp - $this->minTimestamp ) * $rand + $this->minTimestamp;
+		return intval( $ts );
+	}
+
+	/**
+	 * Get the lowest and highest timestamp for a category.
+	 *
+	 * @param Title $category
+	 * @return Array The lowest and highest timestamp
+	 * @throws MWException if category has no entries.
+	 */
+	protected function getMinAndMaxForCat( Title $category ) {
+		$dbr = wfGetDB( DB_SLAVE );
+		$res = $dbr->selectRow(
+			'categorylinks',
+			array(
+				'low' => 'MIN( cl_timestamp )',
+				'high' => 'MAX( cl_timestamp )'
+			),
+			array(
+				'cl_to' => $this->category->getDBKey(),
+			),
+			__METHOD__,
+			array(
+				'LIMIT' => 1
+			)
+		);
+		if ( !$res ) {
+			throw new MWException( 'No entries in category' );
+		}
+		return array( wfTimestamp( TS_UNIX, $res->low ), wfTimestamp( TS_UNIX, $res->high ) );
+	}
+
+	/**
+	 * @param float $rand A random number that is converted to a random timestamp
+	 * @param int $offset A small offset to make the result seem more "random"
+	 * @param bool $up Get the result above the random value
+	 * @param String $fname The name of the calling method
+	 * @return Array Info for the title selected.
+	 */
+	private function selectRandomPageFromDB( $rand, $offset, $up, $fname = __METHOD__ ) {
+		$dbr = wfGetDB( DB_SLAVE );
+
+		$query = $this->getQueryInfo( $rand, $offset, $up );
+		$res = $dbr->select(
+			$query['tables'],
+			$query['fields'],
+			$query['conds'],
+			$fname,
+			$query['options'],
+			$query['join_conds']
+		);
+
+		return $res->fetchObject();
+	}
+
+	protected function getGroupName() {
+		return 'redirects';
+	}
+}
diff --git a/includes/specials/SpecialRandompage.php b/includes/specials/SpecialRandompage.php
index b59f8349..c94d2b35 100644
--- a/includes/specials/SpecialRandompage.php
+++ b/includes/specials/SpecialRandompage.php
@@ -41,8 +41,8 @@ class RandomPage extends SpecialPage {
 		return $this->namespaces;
 	}
 
-	public function setNamespace ( $ns ) {
-		if( !$ns || $ns < NS_MAIN ) {
+	public function setNamespace( $ns ) {
+		if ( !$ns || $ns < NS_MAIN ) {
 			$ns = NS_MAIN;
 		}
 		$this->namespaces = array( $ns );
@@ -62,17 +62,19 @@ class RandomPage extends SpecialPage {
 
 		$title = $this->getRandomTitle();
 
-		if( is_null( $title ) ) {
+		if ( is_null( $title ) ) {
 			$this->setHeaders();
+			// Message: randompage-nopages, randomredirect-nopages
 			$this->getOutput()->addWikiMsg( strtolower( $this->getName() ) . '-nopages',
 				$this->getNsList(), count( $this->namespaces ) );
+
 			return;
 		}
 
 		$redirectParam = $this->isRedirect() ? array( 'redirect' => 'no' ) : array();
 		$query = array_merge( $this->getRequest()->getValues(), $redirectParam );
 		unset( $query['title'] );
-		$this->getOutput()->redirect( $title->getFullUrl( $query ) );
+		$this->getOutput()->redirect( $title->getFullURL( $query ) );
 	}
 
 	/**
@@ -83,13 +85,14 @@ class RandomPage extends SpecialPage {
 	private function getNsList() {
 		global $wgContLang;
 		$nsNames = array();
-		foreach( $this->namespaces as $n ) {
-			if( $n === NS_MAIN ) {
+		foreach ( $this->namespaces as $n ) {
+			if ( $n === NS_MAIN ) {
 				$nsNames[] = $this->msg( 'blanknamespace' )->plain();
 			} else {
 				$nsNames[] = $wgContLang->getNsText( $n );
 			}
 		}
+
 		return $wgContLang->commaList( $nsNames );
 	}
 
@@ -100,10 +103,14 @@ class RandomPage extends SpecialPage {
 	public function getRandomTitle() {
 		$randstr = wfRandom();
 		$title = null;
-		if ( !wfRunHooks( 'SpecialRandomGetRandomTitle', array( &$randstr, &$this->isRedir, &$this->namespaces,
-			&$this->extra, &$title ) ) ) {
+
+		if ( !wfRunHooks(
+			'SpecialRandomGetRandomTitle',
+			array( &$randstr, &$this->isRedir, &$this->namespaces, &$this->extra, &$title )
+		) ) {
 			return $title;
 		}
+
 		$row = $this->selectRandomPageFromDB( $randstr );
 
 		/* If we picked a value that was higher than any in
@@ -113,15 +120,15 @@ class RandomPage extends SpecialPage {
 		 * any more bias than what the page_random scheme
 		 * causes anyway.  Trust me, I'm a mathematician. :)
 		 */
-		if( !$row ) {
+		if ( !$row ) {
 			$row = $this->selectRandomPageFromDB( "0" );
 		}
 
-		if( $row ) {
+		if ( $row ) {
 			return Title::makeTitleSafe( $row->page_namespace, $row->page_title );
-		} else {
-			return null;
 		}
+
+		return null;
 	}
 
 	protected function getQueryInfo( $randstr ) {
diff --git a/includes/specials/SpecialRandomredirect.php b/includes/specials/SpecialRandomredirect.php
index 51783a2f..7c36a28a 100644
--- a/includes/specials/SpecialRandomredirect.php
+++ b/includes/specials/SpecialRandomredirect.php
@@ -32,5 +32,4 @@ class SpecialRandomredirect extends RandomPage {
 		parent::__construct( 'Randomredirect' );
 		$this->isRedir = true;
 	}
-
 }
diff --git a/includes/specials/SpecialRecentchanges.php b/includes/specials/SpecialRecentchanges.php
index 008678f7..a42a2171 100644
--- a/includes/specials/SpecialRecentchanges.php
+++ b/includes/specials/SpecialRecentchanges.php
@@ -41,16 +41,17 @@ class SpecialRecentChanges extends IncludableSpecialPage {
 	 */
 	public function getDefaultOptions() {
 		$opts = new FormOptions();
+		$user = $this->getUser();
 
-		$opts->add( 'days', $this->getUser()->getIntOption( 'rcdays' ) );
-		$opts->add( 'limit', $this->getUser()->getIntOption( 'rclimit' ) );
+		$opts->add( 'days', $user->getIntOption( 'rcdays' ) );
+		$opts->add( 'limit', $user->getIntOption( 'rclimit' ) );
 		$opts->add( 'from', '' );
 
-		$opts->add( 'hideminor', $this->getUser()->getBoolOption( 'hideminor' ) );
-		$opts->add( 'hidebots', true  );
+		$opts->add( 'hideminor', $user->getBoolOption( 'hideminor' ) );
+		$opts->add( 'hidebots', true );
 		$opts->add( 'hideanons', false );
 		$opts->add( 'hideliu', false );
-		$opts->add( 'hidepatrolled', $this->getUser()->getBoolOption( 'hidepatrolled' ) );
+		$opts->add( 'hidepatrolled', $user->getBoolOption( 'hidepatrolled' ) );
 		$opts->add( 'hidemyself', false );
 
 		$opts->add( 'namespace', '', FormOptions::INTNULL );
@@ -60,44 +61,47 @@ class SpecialRecentChanges extends IncludableSpecialPage {
 		$opts->add( 'categories', '' );
 		$opts->add( 'categories_any', false );
 		$opts->add( 'tagfilter', '' );
+
 		return $opts;
 	}
 
 	/**
 	 * Create a FormOptions object with options as specified by the user
 	 *
-	 * @param $parameters array
+	 * @param array $parameters
 	 *
 	 * @return FormOptions
 	 */
 	public function setup( $parameters ) {
 		$opts = $this->getDefaultOptions();
 
-		foreach( $this->getCustomFilters() as $key => $params ) {
+		foreach ( $this->getCustomFilters() as $key => $params ) {
 			$opts->add( $key, $params['default'] );
 		}
 
 		$opts->fetchValuesFromRequest( $this->getRequest() );
 
 		// Give precedence to subpage syntax
-		if( $parameters !== null ) {
+		if ( $parameters !== null ) {
 			$this->parseParameters( $parameters, $opts );
 		}
 
 		$opts->validateIntBounds( 'limit', 0, 5000 );
+
 		return $opts;
 	}
 
 	/**
 	 * Get custom show/hide filters
 	 *
-	 * @return Array Map of filter URL param names to properties (msg/default)
+	 * @return array Map of filter URL param names to properties (msg/default)
 	 */
 	protected function getCustomFilters() {
 		if ( $this->customFilters === null ) {
 			$this->customFilters = array();
 			wfRunHooks( 'SpecialRecentChangesFilters', array( $this, &$this->customFilters ) );
 		}
+
 		return $this->customFilters;
 	}
 
@@ -111,6 +115,7 @@ class SpecialRecentChanges extends IncludableSpecialPage {
 		$opts = $this->getDefaultOptions();
 		$opts->fetchValuesFromRequest( $this->getRequest() );
 		$opts->validateIntBounds( 'limit', 0, $wgFeedLimit );
+
 		return $opts;
 	}
 
@@ -126,13 +131,14 @@ class SpecialRecentChanges extends IncludableSpecialPage {
 			}
 			$this->rcOptions = $isFeed ? $this->feedSetup() : $this->setup( $this->rcSubpage );
 		}
+
 		return $this->rcOptions;
 	}
 
 	/**
 	 * Main execution point
 	 *
-	 * @param $subpage String
+	 * @param string $subpage
 	 */
 	public function execute( $subpage ) {
 		$this->rcSubpage = $subpage;
@@ -142,36 +148,38 @@ class SpecialRecentChanges extends IncludableSpecialPage {
 		$this->getOutput()->setSquidMaxage( 10 );
 		# Check if the client has a cached version
 		$lastmod = $this->checkLastModified( $feedFormat );
-		if( $lastmod === false ) {
+		if ( $lastmod === false ) {
 			return;
 		}
 
 		$opts = $this->getOptions();
 		$this->setHeaders();
 		$this->outputHeader();
-		$this->addRecentChangesJS();
+		$this->addModules();
 
 		// Fetch results, prepare a batch link existence check query
 		$conds = $this->buildMainQueryConds( $opts );
 		$rows = $this->doMainQuery( $conds, $opts );
-		if( $rows === false ) {
-			if( !$this->including() ) {
+		if ( $rows === false ) {
+			if ( !$this->including() ) {
 				$this->doHeader( $opts );
 			}
+
 			return;
 		}
 
-		if( !$feedFormat ) {
+		if ( !$feedFormat ) {
 			$batch = new LinkBatch;
-			foreach( $rows as $row ) {
+			foreach ( $rows as $row ) {
 				$batch->add( NS_USER, $row->rc_user_text );
 				$batch->add( NS_USER_TALK, $row->rc_user_text );
 				$batch->add( $row->rc_namespace, $row->rc_title );
 			}
 			$batch->execute();
 		}
-		if( $feedFormat ) {
+		if ( $feedFormat ) {
 			list( $changesFeed, $formatter ) = $this->getFeedObject( $feedFormat );
+			/** @var ChangesFeed $changesFeed */
 			$changesFeed->execute( $formatter, $rows, $lastmod, $opts );
 		} else {
 			$this->webOutput( $rows, $opts );
@@ -183,7 +191,8 @@ class SpecialRecentChanges extends IncludableSpecialPage {
 	/**
 	 * Return an array with a ChangesFeed object and ChannelFeed object
 	 *
-	 * @return Array
+	 * @param string $feedFormat Feed's format (either 'rss' or 'atom')
+	 * @return array
 	 */
 	public function getFeedObject( $feedFormat ) {
 		$changesFeed = new ChangesFeed( $feedFormat, 'rcfeed' );
@@ -192,6 +201,7 @@ class SpecialRecentChanges extends IncludableSpecialPage {
 			$this->msg( 'recentchanges-feed-description' )->inContentLanguage()->text(),
 			$this->getTitle()->getFullURL()
 		);
+
 		return array( $changesFeed, $formatter );
 	}
 
@@ -199,49 +209,49 @@ class SpecialRecentChanges extends IncludableSpecialPage {
 	 * Process $par and put options found if $opts
 	 * Mainly used when including the page
 	 *
-	 * @param $par String
-	 * @param $opts FormOptions
+	 * @param string $par
+	 * @param FormOptions $opts
 	 */
 	public function parseParameters( $par, FormOptions $opts ) {
 		$bits = preg_split( '/\s*,\s*/', trim( $par ) );
-		foreach( $bits as $bit ) {
-			if( 'hidebots' === $bit ) {
+		foreach ( $bits as $bit ) {
+			if ( 'hidebots' === $bit ) {
 				$opts['hidebots'] = true;
 			}
-			if( 'bots' === $bit ) {
+			if ( 'bots' === $bit ) {
 				$opts['hidebots'] = false;
 			}
-			if( 'hideminor' === $bit ) {
+			if ( 'hideminor' === $bit ) {
 				$opts['hideminor'] = true;
 			}
-			if( 'minor' === $bit ) {
+			if ( 'minor' === $bit ) {
 				$opts['hideminor'] = false;
 			}
-			if( 'hideliu' === $bit ) {
+			if ( 'hideliu' === $bit ) {
 				$opts['hideliu'] = true;
 			}
-			if( 'hidepatrolled' === $bit ) {
+			if ( 'hidepatrolled' === $bit ) {
 				$opts['hidepatrolled'] = true;
 			}
-			if( 'hideanons' === $bit ) {
+			if ( 'hideanons' === $bit ) {
 				$opts['hideanons'] = true;
 			}
-			if( 'hidemyself' === $bit ) {
+			if ( 'hidemyself' === $bit ) {
 				$opts['hidemyself'] = true;
 			}
 
-			if( is_numeric( $bit ) ) {
+			if ( is_numeric( $bit ) ) {
 				$opts['limit'] = $bit;
 			}
 
 			$m = array();
-			if( preg_match( '/^limit=(\d+)$/', $bit, $m ) ) {
+			if ( preg_match( '/^limit=(\d+)$/', $bit, $m ) ) {
 				$opts['limit'] = $m[1];
 			}
-			if( preg_match( '/^days=(\d+)$/', $bit, $m ) ) {
+			if ( preg_match( '/^days=(\d+)$/', $bit, $m ) ) {
 				$opts['days'] = $m[1];
 			}
-			if( preg_match( '/^namespace=(\d+)$/', $bit, $m ) ) {
+			if ( preg_match( '/^namespace=(\d+)$/', $bit, $m ) ) {
 				$opts['namespace'] = $m[1];
 			}
 		}
@@ -252,25 +262,26 @@ class SpecialRecentChanges extends IncludableSpecialPage {
 	 * Don't use this if we are using the patrol feature, patrol changes don't
 	 * update the timestamp
 	 *
-	 * @param $feedFormat String
-	 * @return String or false
+	 * @param string $feedFormat
+	 * @return string|bool
 	 */
 	public function checkLastModified( $feedFormat ) {
 		$dbr = wfGetDB( DB_SLAVE );
 		$lastmod = $dbr->selectField( 'recentchanges', 'MAX(rc_timestamp)', false, __METHOD__ );
-		if( $feedFormat || !$this->getUser()->useRCPatrol() ) {
-			if( $lastmod && $this->getOutput()->checkLastModified( $lastmod ) ) {
+		if ( $feedFormat || !$this->getUser()->useRCPatrol() ) {
+			if ( $lastmod && $this->getOutput()->checkLastModified( $lastmod ) ) {
 				# Client cache fresh and headers sent, nothing more to do.
 				return false;
 			}
 		}
+
 		return $lastmod;
 	}
 
 	/**
 	 * Return an array of conditions depending of options set in $opts
 	 *
-	 * @param $opts FormOptions
+	 * @param FormOptions $opts
 	 * @return array
 	 */
 	public function buildMainQueryConds( FormOptions $opts ) {
@@ -280,9 +291,9 @@ class SpecialRecentChanges extends IncludableSpecialPage {
 		# It makes no sense to hide both anons and logged-in users
 		# Where this occurs, force anons to be shown
 		$forcebot = false;
-		if( $opts['hideanons'] && $opts['hideliu'] ) {
+		if ( $opts['hideanons'] && $opts['hideliu'] ) {
 			# Check if the user wants to show bots only
-			if( $opts['hidebots'] ) {
+			if ( $opts['hidebots'] ) {
 				$opts['hideanons'] = false;
 			} else {
 				$forcebot = true;
@@ -292,11 +303,11 @@ class SpecialRecentChanges extends IncludableSpecialPage {
 
 		// Calculate cutoff
 		$cutoff_unixtime = time() - ( $opts['days'] * 86400 );
-		$cutoff_unixtime = $cutoff_unixtime - ($cutoff_unixtime % 86400);
+		$cutoff_unixtime = $cutoff_unixtime - ( $cutoff_unixtime % 86400 );
 		$cutoff = $dbr->timestamp( $cutoff_unixtime );
 
 		$fromValid = preg_match( '/^[0-9]{14}$/', $opts['from'] );
-		if( $fromValid && $opts['from'] > wfTimestamp( TS_MW, $cutoff ) ) {
+		if ( $fromValid && $opts['from'] > wfTimestamp( TS_MW, $cutoff ) ) {
 			$cutoff = $dbr->timestamp( $opts['from'] );
 		} else {
 			$opts->reset( 'from' );
@@ -308,27 +319,27 @@ class SpecialRecentChanges extends IncludableSpecialPage {
 		$hideLoggedInUsers = $opts['hideliu'] && !$forcebot;
 		$hideAnonymousUsers = $opts['hideanons'] && !$forcebot;
 
-		if( $opts['hideminor'] ) {
+		if ( $opts['hideminor'] ) {
 			$conds['rc_minor'] = 0;
 		}
-		if( $opts['hidebots'] ) {
+		if ( $opts['hidebots'] ) {
 			$conds['rc_bot'] = 0;
 		}
-		if( $hidePatrol ) {
+		if ( $hidePatrol ) {
 			$conds['rc_patrolled'] = 0;
 		}
-		if( $forcebot ) {
+		if ( $forcebot ) {
 			$conds['rc_bot'] = 1;
 		}
-		if( $hideLoggedInUsers ) {
+		if ( $hideLoggedInUsers ) {
 			$conds[] = 'rc_user = 0';
 		}
-		if( $hideAnonymousUsers ) {
+		if ( $hideAnonymousUsers ) {
 			$conds[] = 'rc_user != 0';
 		}
 
-		if( $opts['hidemyself'] ) {
-			if( $this->getUser()->getId() ) {
+		if ( $opts['hidemyself'] ) {
+			if ( $this->getUser()->getId() ) {
 				$conds[] = 'rc_user != ' . $dbr->addQuotes( $this->getUser()->getId() );
 			} else {
 				$conds[] = 'rc_user_text != ' . $dbr->addQuotes( $this->getUser()->getName() );
@@ -336,13 +347,13 @@ class SpecialRecentChanges extends IncludableSpecialPage {
 		}
 
 		# Namespace filtering
-		if( $opts['namespace'] !== '' ) {
+		if ( $opts['namespace'] !== '' ) {
 			$selectedNS = $dbr->addQuotes( $opts['namespace'] );
-			$operator = $opts['invert'] ? '!='  : '=';
+			$operator = $opts['invert'] ? '!=' : '=';
 			$boolean = $opts['invert'] ? 'AND' : 'OR';
 
 			# namespace association (bug 2429)
-			if( !$opts['associated'] ) {
+			if ( !$opts['associated'] ) {
 				$condition = "rc_namespace $operator $selectedNS";
 			} else {
 				# Also add the associated namespace
@@ -356,15 +367,16 @@ class SpecialRecentChanges extends IncludableSpecialPage {
 
 			$conds[] = $condition;
 		}
+
 		return $conds;
 	}
 
 	/**
 	 * Process the query
 	 *
-	 * @param $conds Array
-	 * @param $opts FormOptions
-	 * @return bool|ResultWrapper result or false (for Recentchangeslinked only)
+	 * @param array $conds
+	 * @param FormOptions $opts
+	 * @return bool|ResultWrapper Result or false (for Recentchangeslinked only)
 	 */
 	public function doMainQuery( $conds, $opts ) {
 		$tables = array( 'recentchanges' );
@@ -382,7 +394,7 @@ class SpecialRecentChanges extends IncludableSpecialPage {
 
 		$fields = RecentChange::selectFields();
 		// JOIN on watchlist for users
-		if ( $uid ) {
+		if ( $uid && $this->getUser()->isAllowed( 'viewmywatchlist' ) ) {
 			$tables[] = 'watchlist';
 			$fields[] = 'wl_user';
 			$fields[] = 'wl_notificationtimestamp';
@@ -390,7 +402,7 @@ class SpecialRecentChanges extends IncludableSpecialPage {
 				'wl_user' => $uid,
 				'wl_title=rc_title',
 				'wl_namespace=rc_namespace'
-			));
+			) );
 		}
 		if ( $this->getUser()->isAllowed( 'rollback' ) ) {
 			$tables[] = 'page';
@@ -408,91 +420,40 @@ class SpecialRecentChanges extends IncludableSpecialPage {
 		);
 
 		if ( !wfRunHooks( 'SpecialRecentChangesQuery',
-			array( &$conds, &$tables, &$join_conds, $opts, &$query_options, &$fields ) ) )
-		{
+			array( &$conds, &$tables, &$join_conds, $opts, &$query_options, &$fields ) )
+		) {
 			return false;
 		}
 
-		// Don't use the new_namespace_time timestamp index if:
-		// (a) "All namespaces" selected
-		// (b) We want pages in more than one namespace (inverted/associated)
-		// (c) There is a tag to filter on (use tag index instead)
-		// (d) UNION + sort/limit is not an option for the DBMS
-		if( $namespace === ''
-			|| ( $invert || $associated )
-			|| $opts['tagfilter'] != ''
-			|| !$dbr->unionSupportsOrderAndLimit() )
-		{
-			$res = $dbr->select( $tables, $fields, $conds, __METHOD__,
-				array( 'ORDER BY' => 'rc_timestamp DESC', 'LIMIT' => $limit ) +
-				$query_options,
-				$join_conds );
-		// We have a new_namespace_time index! UNION over new=(0,1) and sort result set!
-		} else {
-			// New pages
-			$sqlNew = $dbr->selectSQLText(
-				$tables,
-				$fields,
-				array( 'rc_new' => 1 ) + $conds,
-				__METHOD__,
-				array(
-					'ORDER BY' => 'rc_timestamp DESC',
-					'LIMIT' => $limit,
-					'USE INDEX' => array( 'recentchanges' => 'new_name_timestamp' )
-				),
-				$join_conds
-			);
-			// Old pages
-			$sqlOld = $dbr->selectSQLText(
-				$tables,
-				$fields,
-				array( 'rc_new' => 0 ) + $conds,
-				__METHOD__,
-				array(
-					'ORDER BY' => 'rc_timestamp DESC',
-					'LIMIT' => $limit,
-					'USE INDEX' => array( 'recentchanges' => 'new_name_timestamp' )
-				),
-				$join_conds
-			);
-			# Join the two fast queries, and sort the result set
-			$sql = $dbr->unionQueries( array( $sqlNew, $sqlOld ), false ) .
-				' ORDER BY rc_timestamp DESC';
-			$sql = $dbr->limitResult( $sql, $limit, false );
-			$res = $dbr->query( $sql, __METHOD__ );
-		}
-
-		return $res;
+		// rc_new is not an ENUM, but adding a redundant rc_new IN (0,1) gives mysql enough
+		// knowledge to use an index merge if it wants (it may use some other index though).
+		return $dbr->select(
+			$tables,
+			$fields,
+			$conds + array( 'rc_new' => array( 0, 1 ) ),
+			__METHOD__,
+			array( 'ORDER BY' => 'rc_timestamp DESC', 'LIMIT' => $limit ) + $query_options,
+			$join_conds
+		);
 	}
 
 	/**
 	 * Send output to the OutputPage object, only called if not used feeds
 	 *
-	 * @param array $rows of database rows
-	 * @param $opts FormOptions
+	 * @param array $rows Database rows
+	 * @param FormOptions $opts
 	 */
 	public function webOutput( $rows, $opts ) {
 		global $wgRCShowWatchingUsers, $wgShowUpdatedMarker, $wgAllowCategorizedRecentChanges;
 
-		$limit = $opts['limit'];
-
-		if( !$this->including() ) {
-			// Output options box
-			$this->doHeader( $opts );
-		}
-
-		// And now for the content
-		$feedQuery = $this->getFeedQuery();
-		if ( $feedQuery !== '' ) {
-			$this->getOutput()->setFeedAppendQuery( $feedQuery );
-		} else {
-			$this->getOutput()->setFeedAppendQuery( false );
-		}
+		// Build the final data
 
-		if( $wgAllowCategorizedRecentChanges ) {
+		if ( $wgAllowCategorizedRecentChanges ) {
 			$this->filterByCategories( $rows, $opts );
 		}
 
+		$limit = $opts['limit'];
+
 		$showWatcherCount = $wgRCShowWatchingUsers && $this->getUser()->getOption( 'shownumberswatching' );
 		$watcherCache = array();
 
@@ -501,23 +462,23 @@ class SpecialRecentChanges extends IncludableSpecialPage {
 		$counter = 1;
 		$list = ChangesList::newFromContext( $this->getContext() );
 
-		$s = $list->beginRecentChangesList();
-		foreach( $rows as $obj ) {
-			if( $limit == 0 ) {
+		$rclistOutput = $list->beginRecentChangesList();
+		foreach ( $rows as $obj ) {
+			if ( $limit == 0 ) {
 				break;
 			}
 			$rc = RecentChange::newFromRow( $obj );
 			$rc->counter = $counter++;
 			# Check if the page has been updated since the last visit
-			if( $wgShowUpdatedMarker && !empty( $obj->wl_notificationtimestamp ) ) {
+			if ( $wgShowUpdatedMarker && !empty( $obj->wl_notificationtimestamp ) ) {
 				$rc->notificationtimestamp = ( $obj->rc_timestamp >= $obj->wl_notificationtimestamp );
 			} else {
 				$rc->notificationtimestamp = false; // Default
 			}
 			# Check the number of users watching the page
 			$rc->numberofWatchingusers = 0; // Default
-			if( $showWatcherCount && $obj->rc_namespace >= 0 ) {
-				if( !isset( $watcherCache[$obj->rc_namespace][$obj->rc_title] ) ) {
+			if ( $showWatcherCount && $obj->rc_namespace >= 0 ) {
+				if ( !isset( $watcherCache[$obj->rc_namespace][$obj->rc_title] ) ) {
 					$watcherCache[$obj->rc_namespace][$obj->rc_title] =
 						$dbr->selectField(
 							'watchlist',
@@ -534,12 +495,34 @@ class SpecialRecentChanges extends IncludableSpecialPage {
 
 			$changeLine = $list->recentChangesLine( $rc, !empty( $obj->wl_user ), $counter );
 			if ( $changeLine !== false ) {
-				$s .= $changeLine;
+				$rclistOutput .= $changeLine;
 				--$limit;
 			}
 		}
-		$s .= $list->endRecentChangesList();
-		$this->getOutput()->addHTML( $s );
+		$rclistOutput .= $list->endRecentChangesList();
+
+		// Print things out
+
+		if ( !$this->including() ) {
+			// Output options box
+			$this->doHeader( $opts );
+		}
+
+		// And now for the content
+		$feedQuery = $this->getFeedQuery();
+		if ( $feedQuery !== '' ) {
+			$this->getOutput()->setFeedAppendQuery( $feedQuery );
+		} else {
+			$this->getOutput()->setFeedAppendQuery( false );
+		}
+
+		if ( $rows->numRows() === 0 ) {
+			$this->getOutput()->wrapWikiMsg(
+				"<div class='mw-changeslist-empty'>\n$1\n</div>", 'recentchanges-noresult'
+			);
+		} else {
+			$this->getOutput()->addHTML( $rclistOutput );
+		}
 	}
 
 	/**
@@ -567,8 +550,8 @@ class SpecialRecentChanges extends IncludableSpecialPage {
 	/**
 	 * Return the text to be displayed above the changes
 	 *
-	 * @param $opts FormOptions
-	 * @return String: XHTML
+	 * @param FormOptions $opts
+	 * @return string XHTML
 	 */
 	public function doHeader( $opts ) {
 		global $wgScript;
@@ -577,10 +560,6 @@ class SpecialRecentChanges extends IncludableSpecialPage {
 
 		$defaults = $opts->getAllValues();
 		$nondefaults = $opts->getChangedValues();
-		$opts->consumeValues( array(
-			'namespace', 'invert', 'associated', 'tagfilter',
-			'categories', 'categories_any'
-		) );
 
 		$panel = array();
 		$panel[] = $this->optionsPanel( $defaults, $nondefaults );
@@ -592,24 +571,36 @@ class SpecialRecentChanges extends IncludableSpecialPage {
 		$submit = ' ' . Xml::submitbutton( $this->msg( 'allpagessubmit' )->text() );
 
 		$out = Xml::openElement( 'table', array( 'class' => 'mw-recentchanges-table' ) );
-		foreach( $extraOpts as $name => $optionRow ) {
+		foreach ( $extraOpts as $name => $optionRow ) {
 			# Add submit button to the last row only
 			++$count;
 			$addSubmit = ( $count === $extraOptsCount ) ? $submit : '';
 
 			$out .= Xml::openElement( 'tr' );
-			if( is_array( $optionRow ) ) {
-				$out .= Xml::tags( 'td', array( 'class' => 'mw-label mw-' . $name . '-label' ), $optionRow[0] );
-				$out .= Xml::tags( 'td', array( 'class' => 'mw-input' ), $optionRow[1] . $addSubmit );
+			if ( is_array( $optionRow ) ) {
+				$out .= Xml::tags(
+					'td',
+					array( 'class' => 'mw-label mw-' . $name . '-label' ),
+					$optionRow[0]
+				);
+				$out .= Xml::tags(
+					'td',
+					array( 'class' => 'mw-input' ),
+					$optionRow[1] . $addSubmit
+				);
 			} else {
-				$out .= Xml::tags( 'td', array( 'class' => 'mw-input', 'colspan' => 2 ), $optionRow . $addSubmit );
+				$out .= Xml::tags(
+					'td',
+					array( 'class' => 'mw-input', 'colspan' => 2 ),
+					$optionRow . $addSubmit
+				);
 			}
 			$out .= Xml::closeElement( 'tr' );
 		}
 		$out .= Xml::closeElement( 'table' );
 
 		$unconsumed = $opts->getUnconsumedValues();
-		foreach( $unconsumed as $key => $value ) {
+		foreach ( $unconsumed as $key => $value ) {
 			$out .= Html::hidden( $key, $value );
 		}
 
@@ -620,7 +611,11 @@ class SpecialRecentChanges extends IncludableSpecialPage {
 		$panelString = implode( "\n", $panel );
 
 		$this->getOutput()->addHTML(
-			Xml::fieldset( $this->msg( 'recentchanges-legend' )->text(), $panelString, array( 'class' => 'rcoptions' ) )
+			Xml::fieldset(
+				$this->msg( 'recentchanges-legend' )->text(),
+				$panelString,
+				array( 'class' => 'rcoptions' )
+			)
 		);
 
 		$this->setBottomText( $opts );
@@ -629,15 +624,19 @@ class SpecialRecentChanges extends IncludableSpecialPage {
 	/**
 	 * Get options to be displayed in a form
 	 *
-	 * @param $opts FormOptions
-	 * @return Array
+	 * @param FormOptions $opts
+	 * @return array
 	 */
 	function getExtraOptions( $opts ) {
+		$opts->consumeValues( array(
+			'namespace', 'invert', 'associated', 'tagfilter', 'categories', 'categories_any'
+		) );
+
 		$extraOpts = array();
 		$extraOpts['namespace'] = $this->namespaceFilterForm( $opts );
 
 		global $wgAllowCategorizedRecentChanges;
-		if( $wgAllowCategorizedRecentChanges ) {
+		if ( $wgAllowCategorizedRecentChanges ) {
 			$extraOpts['category'] = $this->categoryFilterForm( $opts );
 		}
 
@@ -646,14 +645,18 @@ class SpecialRecentChanges extends IncludableSpecialPage {
 			$extraOpts['tagfilter'] = $tagFilter;
 		}
 
-		wfRunHooks( 'SpecialRecentChangesPanel', array( &$extraOpts, $opts ) );
+		// Don't fire the hook for subclasses. (Or should we?)
+		if ( $this->getName() === 'Recentchanges' ) {
+			wfRunHooks( 'SpecialRecentChangesPanel', array( &$extraOpts, $opts ) );
+		}
+
 		return $extraOpts;
 	}
 
 	/**
 	 * Send the text to be displayed above the options
 	 *
-	 * @param $opts FormOptions
+	 * @param FormOptions $opts Unused
 	 */
 	function setTopText( FormOptions $opts ) {
 		global $wgContLang;
@@ -672,19 +675,19 @@ class SpecialRecentChanges extends IncludableSpecialPage {
 	}
 
 	/**
-	 * Send the text to be displayed after the options, for use in
-	 * Recentchangeslinked
+	 * Send the text to be displayed after the options, for use in subclasses.
 	 *
-	 * @param $opts FormOptions
+	 * @param FormOptions $opts
 	 */
-	function setBottomText( FormOptions $opts ) {}
+	function setBottomText( FormOptions $opts ) {
+	}
 
 	/**
 	 * Creates the choose namespace selection
 	 *
 	 * @todo Uses radio buttons (HASHAR)
-	 * @param $opts FormOptions
-	 * @return String
+	 * @param FormOptions $opts
+	 * @return string
 	 */
 	protected function namespaceFilterForm( FormOptions $opts ) {
 		$nsSelect = Html::namespaceSelector(
@@ -702,14 +705,15 @@ class SpecialRecentChanges extends IncludableSpecialPage {
 			$opts['associated'],
 			array( 'title' => $this->msg( 'tooltip-namespace_association' )->text() )
 		);
+
 		return array( $nsLabel, "$nsSelect $invert $associated" );
 	}
 
 	/**
 	 * Create a input to filter changes by categories
 	 *
-	 * @param $opts FormOptions
-	 * @return Array
+	 * @param FormOptions $opts
+	 * @return array
 	 */
 	protected function categoryFilterForm( FormOptions $opts ) {
 		list( $label, $input ) = Xml::inputLabelSep( $this->msg( 'rc_categories' )->text(),
@@ -724,21 +728,21 @@ class SpecialRecentChanges extends IncludableSpecialPage {
 	/**
 	 * Filter $rows by categories set in $opts
 	 *
-	 * @param array $rows of database rows
-	 * @param $opts FormOptions
+	 * @param array $rows Database rows
+	 * @param FormOptions $opts
 	 */
 	function filterByCategories( &$rows, FormOptions $opts ) {
 		$categories = array_map( 'trim', explode( '|', $opts['categories'] ) );
 
-		if( !count( $categories ) ) {
+		if ( !count( $categories ) ) {
 			return;
 		}
 
 		# Filter categories
 		$cats = array();
-		foreach( $categories as $cat ) {
+		foreach ( $categories as $cat ) {
 			$cat = trim( $cat );
-			if( $cat == '' ) {
+			if ( $cat == '' ) {
 				continue;
 			}
 			$cats[] = $cat;
@@ -748,16 +752,16 @@ class SpecialRecentChanges extends IncludableSpecialPage {
 		$articles = array();
 		$a2r = array();
 		$rowsarr = array();
-		foreach( $rows as $k => $r ) {
+		foreach ( $rows as $k => $r ) {
 			$nt = Title::makeTitle( $r->rc_namespace, $r->rc_title );
 			$id = $nt->getArticleID();
-			if( $id == 0 ) {
+			if ( $id == 0 ) {
 				continue; # Page might have been deleted...
 			}
-			if( !in_array( $id, $articles ) ) {
+			if ( !in_array( $id, $articles ) ) {
 				$articles[] = $id;
 			}
-			if( !isset( $a2r[$id] ) ) {
+			if ( !isset( $a2r[$id] ) ) {
 				$a2r[$id] = array();
 			}
 			$a2r[$id][] = $k;
@@ -765,7 +769,7 @@ class SpecialRecentChanges extends IncludableSpecialPage {
 		}
 
 		# Shortcut?
-		if( !count( $articles ) || !count( $cats ) ) {
+		if ( !count( $articles ) || !count( $cats ) ) {
 			return;
 		}
 
@@ -776,8 +780,8 @@ class SpecialRecentChanges extends IncludableSpecialPage {
 
 		# Filter
 		$newrows = array();
-		foreach( $match as $id ) {
-			foreach( $a2r[$id] as $rev ) {
+		foreach ( $match as $id ) {
+			foreach ( $a2r[$id] as $rev ) {
 				$k = $rev;
 				$newrows[$k] = $rowsarr[$k];
 			}
@@ -788,10 +792,10 @@ class SpecialRecentChanges extends IncludableSpecialPage {
 	/**
 	 * Makes change an option link which carries all the other options
 	 *
-	 * @param $title Title
-	 * @param array $override options to override
-	 * @param array $options current options
-	 * @param $active Boolean: whether to show the link in bold
+	 * @param string $title Title
+	 * @param array $override Options to override
+	 * @param array $options Current options
+	 * @param bool $active Whether to show the link in bold
 	 * @return string
 	 */
 	function makeOptionsLink( $title, $override, $options, $active = false ) {
@@ -810,14 +814,15 @@ class SpecialRecentChanges extends IncludableSpecialPage {
 		if ( $active ) {
 			$text = '<strong>' . $text . '</strong>';
 		}
+
 		return Linker::linkKnown( $this->getTitle(), $text, array(), $params );
 	}
 
 	/**
 	 * Creates the options panel.
 	 *
-	 * @param $defaults Array
-	 * @param $nondefaults Array
+	 * @param array $defaults
+	 * @param array $nondefaults
 	 * @return string
 	 */
 	function optionsPanel( $defaults, $nondefaults ) {
@@ -827,13 +832,13 @@ class SpecialRecentChanges extends IncludableSpecialPage {
 
 		$note = '';
 		$msg = $this->msg( 'rclegend' );
-		if( !$msg->isDisabled() ) {
+		if ( !$msg->isDisabled() ) {
 			$note .= '<div class="mw-rclegend">' . $msg->parse() . "</div>\n";
 		}
 
 		$lang = $this->getLanguage();
 		$user = $this->getUser();
-		if( $options['from'] ) {
+		if ( $options['from'] ) {
 			$note .= $this->msg( 'rcnotefrom' )->numParams( $options['limit'] )->params(
 				$lang->userTimeAndDate( $options['from'], $user ),
 				$lang->userDate( $options['from'], $user ),
@@ -841,22 +846,27 @@ class SpecialRecentChanges extends IncludableSpecialPage {
 		}
 
 		# Sort data for display and make sure it's unique after we've added user data.
-		$wgRCLinkLimits[] = $options['limit'];
-		$wgRCLinkDays[] = $options['days'];
-		sort( $wgRCLinkLimits );
-		sort( $wgRCLinkDays );
-		$wgRCLinkLimits = array_unique( $wgRCLinkLimits );
-		$wgRCLinkDays = array_unique( $wgRCLinkDays );
+		$linkLimits = $wgRCLinkLimits;
+		$linkLimits[] = $options['limit'];
+		sort( $linkLimits );
+		$linkLimits = array_unique( $linkLimits );
+
+		$linkDays = $wgRCLinkDays;
+		$linkDays[] = $options['days'];
+		sort( $linkDays );
+		$linkDays = array_unique( $linkDays );
 
 		// limit links
-		foreach( $wgRCLinkLimits as $value ) {
+		$cl = array();
+		foreach ( $linkLimits as $value ) {
 			$cl[] = $this->makeOptionsLink( $lang->formatNum( $value ),
 				array( 'limit' => $value ), $nondefaults, $value == $options['limit'] );
 		}
 		$cl = $lang->pipeList( $cl );
 
 		// day links, reset 'from' to none
-		foreach( $wgRCLinkDays as $value ) {
+		$dl = array();
+		foreach ( $linkDays as $value ) {
 			$dl[] = $this->makeOptionsLink( $lang->formatNum( $value ),
 				array( 'days' => $value, 'from' => '' ), $nondefaults, $value == $options['days'] );
 		}
@@ -865,12 +875,12 @@ class SpecialRecentChanges extends IncludableSpecialPage {
 		// show/hide links
 		$showhide = array( $this->msg( 'show' )->text(), $this->msg( 'hide' )->text() );
 		$filters = array(
-			'hideminor'     => 'rcshowhideminor',
-			'hidebots'      => 'rcshowhidebots',
-			'hideanons'     => 'rcshowhideanons',
-			'hideliu'       => 'rcshowhideliu',
+			'hideminor' => 'rcshowhideminor',
+			'hidebots' => 'rcshowhidebots',
+			'hideanons' => 'rcshowhideanons',
+			'hideliu' => 'rcshowhideliu',
 			'hidepatrolled' => 'rcshowhidepatr',
-			'hidemyself'    => 'rcshowhidemine'
+			'hidemyself' => 'rcshowhidemine'
 		);
 		foreach ( $this->getCustomFilters() as $key => $params ) {
 			$filters[$key] = $params['msg'];
@@ -883,7 +893,7 @@ class SpecialRecentChanges extends IncludableSpecialPage {
 		$links = array();
 		foreach ( $filters as $key => $msg ) {
 			$link = $this->makeOptionsLink( $showhide[1 - $options[$key]],
-				array( $key => 1-$options[$key] ), $nondefaults );
+				array( $key => 1 - $options[$key] ), $nondefaults );
 			$links[] = $this->msg( $msg )->rawParams( $link )->escaped();
 		}
 
@@ -894,15 +904,17 @@ class SpecialRecentChanges extends IncludableSpecialPage {
 			$now, array( 'from' => $timestamp ), $nondefaults
 		);
 
-		$rclinks = $this->msg( 'rclinks' )->rawParams( $cl, $dl, $lang->pipeList( $links ) )->parse();
+		$rclinks = $this->msg( 'rclinks' )->rawParams( $cl, $dl, $lang->pipeList( $links ) )
+			->parse();
 		$rclistfrom = $this->msg( 'rclistfrom' )->rawParams( $tl )->parse();
+
 		return "{$note}$rclinks<br />$rclistfrom";
 	}
 
 	/**
-	 * add javascript specific to the [[Special:RecentChanges]] page
+	 * Add page-specific modules.
 	 */
-	function addRecentChangesJS() {
+	protected function addModules() {
 		$this->getOutput()->addModules( array(
 			'mediawiki.special.recentchanges',
 		) );
diff --git a/includes/specials/SpecialRecentchangeslinked.php b/includes/specials/SpecialRecentchangeslinked.php
index 391c4a7f..a8447046 100644
--- a/includes/specials/SpecialRecentchangeslinked.php
+++ b/includes/specials/SpecialRecentchangeslinked.php
@@ -56,7 +56,7 @@ class SpecialRecentchangeslinked extends SpecialRecentChanges {
 			$this->msg( 'recentchangeslinked-title', $this->getTargetTitle()->getPrefixedText() )
 				->inContentLanguage()->text(),
 			$this->msg( 'recentchangeslinked-feed' )->inContentLanguage()->text(),
-			$this->getTitle()->getFullUrl()
+			$this->getTitle()->getFullURL()
 		);
 		return array( $feed, $feedObj );
 	}
@@ -71,8 +71,8 @@ class SpecialRecentchangeslinked extends SpecialRecentChanges {
 		}
 		$outputPage = $this->getOutput();
 		$title = Title::newFromURL( $target );
-		if( !$title || $title->getInterwiki() != '' ) {
-			$outputPage->wrapWikiMsg( "<div class=\"errorbox\">\n$1\n</div><br style=\"clear: both\" />", 'allpagesbadtitle' );
+		if ( !$title || $title->getInterwiki() != '' ) {
+			$outputPage->wrapWikiMsg( "<div class=\"errorbox\">\n$1\n</div>", 'allpagesbadtitle' );
 			return false;
 		}
 
@@ -99,7 +99,7 @@ class SpecialRecentchangeslinked extends SpecialRecentChanges {
 
 		// left join with watchlist table to highlight watched rows
 		$uid = $this->getUser()->getId();
-		if( $uid ) {
+		if ( $uid && $this->getUser()->isAllowed( 'viewmywatchlist' ) ) {
 			$tables[] = 'watchlist';
 			$select[] = 'wl_user';
 			$join_conds['watchlist'] = array( 'LEFT JOIN', array(
@@ -126,7 +126,7 @@ class SpecialRecentchangeslinked extends SpecialRecentChanges {
 			return false;
 		}
 
-		if( $ns == NS_CATEGORY && !$showlinkedto ) {
+		if ( $ns == NS_CATEGORY && !$showlinkedto ) {
 			// special handling for categories
 			// XXX: should try to make this less kludgy
 			$link_tables = array( 'categorylinks' );
@@ -135,12 +135,12 @@ class SpecialRecentchangeslinked extends SpecialRecentChanges {
 			// for now, always join on these tables; really should be configurable as in whatlinkshere
 			$link_tables = array( 'pagelinks', 'templatelinks' );
 			// imagelinks only contains links to pages in NS_FILE
-			if( $ns == NS_FILE || !$showlinkedto ) {
+			if ( $ns == NS_FILE || !$showlinkedto ) {
 				$link_tables[] = 'imagelinks';
 			}
 		}
 
-		if( $id == 0 && !$showlinkedto ) {
+		if ( $id == 0 && !$showlinkedto ) {
 			return false; // nonexistent pages can't link to any pages
 		}
 
@@ -149,22 +149,22 @@ class SpecialRecentchangeslinked extends SpecialRecentChanges {
 
 		$subsql = array(); // SELECT statements to combine with UNION
 
-		foreach( $link_tables as $link_table ) {
+		foreach ( $link_tables as $link_table ) {
 			$pfx = $prefix[$link_table];
 
 			// imagelinks and categorylinks tables have no xx_namespace field, and have xx_to instead of xx_title
-			if( $link_table == 'imagelinks' ) {
+			if ( $link_table == 'imagelinks' ) {
 				$link_ns = NS_FILE;
-			} elseif( $link_table == 'categorylinks' ) {
+			} elseif ( $link_table == 'categorylinks' ) {
 				$link_ns = NS_CATEGORY;
 			} else {
 				$link_ns = 0;
 			}
 
-			if( $showlinkedto ) {
+			if ( $showlinkedto ) {
 				// find changes to pages linking to this page
-				if( $link_ns ) {
-					if( $ns != $link_ns ) {
+				if ( $link_ns ) {
+					if ( $ns != $link_ns ) {
 						continue;
 					} // should never happen, but check anyway
 					$subconds = array( "{$pfx}_to" => $dbkey );
@@ -175,7 +175,7 @@ class SpecialRecentchangeslinked extends SpecialRecentChanges {
 			} else {
 				// find changes to pages linked from this page
 				$subconds = array( "{$pfx}_from" => $id );
-				if( $link_table == 'imagelinks' || $link_table == 'categorylinks' ) {
+				if ( $link_table == 'imagelinks' || $link_table == 'categorylinks' ) {
 					$subconds["rc_namespace"] = $link_ns;
 					$subjoin = "rc_title = {$pfx}_to";
 				} else {
@@ -183,7 +183,7 @@ class SpecialRecentchangeslinked extends SpecialRecentChanges {
 				}
 			}
 
-			if( $dbr->unionSupportsOrderAndLimit()) {
+			if ( $dbr->unionSupportsOrderAndLimit() ) {
 				$order = array( 'ORDER BY' => 'rc_timestamp DESC' );
 			} else {
 				$order = array();
@@ -198,16 +198,17 @@ class SpecialRecentchangeslinked extends SpecialRecentChanges {
 				$join_conds + array( $link_table => array( 'INNER JOIN', $subjoin ) )
 			);
 
-			if( $dbr->unionSupportsOrderAndLimit())
+			if ( $dbr->unionSupportsOrderAndLimit() ) {
 				$query = $dbr->limitResult( $query, $limit );
+			}
 
 			$subsql[] = $query;
 		}
 
-		if( count( $subsql ) == 0 ) {
+		if ( count( $subsql ) == 0 ) {
 			return false; // should never happen
 		}
-		if( count( $subsql ) == 1 && $dbr->unionSupportsOrderAndLimit() ) {
+		if ( count( $subsql ) == 1 && $dbr->unionSupportsOrderAndLimit() ) {
 			$sql = $subsql[0];
 		} else {
 			// need to resort and relimit after union
@@ -217,7 +218,7 @@ class SpecialRecentchangeslinked extends SpecialRecentChanges {
 
 		$res = $dbr->query( $sql, __METHOD__ );
 
-		if( $res->numRows() == 0 ) {
+		if ( $res->numRows() == 0 ) {
 			$this->mResultEmpty = true;
 		}
 
@@ -225,21 +226,21 @@ class SpecialRecentchangeslinked extends SpecialRecentChanges {
 	}
 
 	/**
-	 * @param $opts FormOptions
+	 * Get options to be displayed in a form
+	 *
+	 * @param FormOptions $opts
 	 * @return array
 	 */
 	function getExtraOptions( $opts ) {
-		$opts->consumeValues( array( 'showlinkedto', 'target', 'tagfilter' ) );
-		$extraOpts = array();
-		$extraOpts['namespace'] = $this->namespaceFilterForm( $opts );
+		$extraOpts = parent::getExtraOptions( $opts );
+
+		$opts->consumeValues( array( 'showlinkedto', 'target' ) );
+
 		$extraOpts['target'] = array( $this->msg( 'recentchangeslinked-page' )->escaped(),
 			Xml::input( 'target', 40, str_replace( '_', ' ', $opts['target'] ) ) .
 			Xml::check( 'showlinkedto', $opts['showlinkedto'], array( 'id' => 'showlinkedto' ) ) . ' ' .
 			Xml::label( $this->msg( 'recentchangeslinked-to' )->text(), 'showlinkedto' ) );
-		$tagFilter = ChangeTags::buildTagFilterSelector( $opts['tagfilter'] );
-		if ( $tagFilter ) {
-			$extraOpts['tagfilter'] = $tagFilter;
-		}
+
 		return $extraOpts;
 	}
 
@@ -260,14 +261,8 @@ class SpecialRecentchangeslinked extends SpecialRecentChanges {
 
 	function setTopText( FormOptions $opts ) {
 		$target = $this->getTargetTitle();
-		if( $target ) {
+		if ( $target ) {
 			$this->getOutput()->addBacklinkSubtitle( $target );
 		}
 	}
-
-	function setBottomText( FormOptions $opts ) {
-		if( isset( $this->mResultEmpty ) && $this->mResultEmpty ) {
-			$this->getOutput()->addWikiMsg( 'recentchangeslinked-noresult' );
-		}
-	}
 }
diff --git a/includes/specials/SpecialRedirect.php b/includes/specials/SpecialRedirect.php
new file mode 100644
index 00000000..f05dacbc
--- /dev/null
+++ b/includes/specials/SpecialRedirect.php
@@ -0,0 +1,235 @@
+<?php
+/**
+ * Implements Special:Redirect
+ *
+ * @section LICENSE
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ * http://www.gnu.org/copyleft/gpl.html
+ *
+ * @file
+ * @ingroup SpecialPage
+ */
+
+/**
+ * A special page that redirects to: the user for a numeric user id,
+ * the file for a given filename, or the page for a given revision id.
+ *
+ * @ingroup SpecialPage
+ * @since 1.22
+ */
+class SpecialRedirect extends FormSpecialPage {
+
+	/**
+	 * The type of the redirect (user/file/revision)
+	 *
+	 * @var string $mType
+	 * @example 'user'
+	 */
+	protected $mType;
+
+	/**
+	 * The identifier/value for the redirect (which id, which file)
+	 *
+	 * @var string $mValue
+	 * @example '42'
+	 */
+	protected $mValue;
+
+	function __construct() {
+		parent::__construct( 'Redirect' );
+		$this->mType = null;
+		$this->mValue = null;
+	}
+
+	/**
+	 * Set $mType and $mValue based on parsed value of $subpage.
+	 */
+	function setParameter( $subpage ) {
+		// parse $subpage to pull out the parts
+		$parts = explode( '/', $subpage, 2 );
+		$this->mType = count( $parts ) > 0 ? $parts[0] : null;
+		$this->mValue = count( $parts ) > 1 ? $parts[1] : null;
+	}
+
+	/**
+	 * Handle Special:Redirect/user/xxxx (by redirecting to User:YYYY)
+	 *
+	 * @return string|null url to redirect to, or null if $mValue is invalid.
+	 */
+	function dispatchUser() {
+		if ( !ctype_digit( $this->mValue ) ) {
+			return null;
+		}
+		$user = User::newFromId( (int)$this->mValue );
+		$username = $user->getName(); // load User as side-effect
+		if ( $user->isAnon() ) {
+			return null;
+		}
+		$userpage = Title::makeTitle( NS_USER, $username );
+		return $userpage->getFullURL( '', false, PROTO_CURRENT );
+	}
+
+	/**
+	 * Handle Special:Redirect/file/xxxx
+	 *
+	 * @return string|null url to redirect to, or null if $mValue is not found.
+	 */
+	function dispatchFile() {
+		$title = Title::makeTitleSafe( NS_FILE, $this->mValue );
+
+		if ( ! $title instanceof Title ) {
+			return null;
+		}
+		$file = wfFindFile( $title );
+
+		if ( !$file || !$file->exists() ) {
+			return null;
+		}
+		// Default behavior: Use the direct link to the file.
+		$url = $file->getURL();
+		$request = $this->getRequest();
+		$width = $request->getInt( 'width', -1 );
+		$height = $request->getInt( 'height', -1 );
+
+		// If a width is requested...
+		if ( $width != -1 ) {
+			$mto = $file->transform( array( 'width' => $width, 'height' => $height ) );
+			// ... and we can
+			if ( $mto && !$mto->isError() ) {
+				// ... change the URL to point to a thumbnail.
+				$url = $mto->getURL();
+			}
+		}
+		return $url;
+	}
+
+	/**
+	 * Handle Special:Redirect/revision/xxx
+	 * (by redirecting to index.php?oldid=xxx)
+	 *
+	 * @return string|null url to redirect to, or null if $mValue is invalid.
+	 */
+	function dispatchRevision() {
+		$oldid = $this->mValue;
+		if ( !ctype_digit( $oldid ) ) {
+			return null;
+		}
+		$oldid = (int)$oldid;
+		if ( $oldid === 0 ) {
+			return null;
+		}
+		return wfAppendQuery( wfScript( 'index' ), array(
+			'oldid' => $oldid
+		) );
+	}
+
+	/**
+	 * Use appropriate dispatch* method to obtain a redirection URL,
+	 * and either: redirect, set a 404 error code and error message,
+	 * or do nothing (if $mValue wasn't set) allowing the form to be
+	 * displayed.
+	 *
+	 * @return bool true if a redirect was successfully handled.
+	 */
+	function dispatch() {
+		// the various namespaces supported by Special:Redirect
+		switch ( $this->mType ) {
+		case 'user':
+			$url = $this->dispatchUser();
+			break;
+		case 'file':
+			$url = $this->dispatchFile();
+			break;
+		case 'revision':
+			$url = $this->dispatchRevision();
+			break;
+		default:
+			$this->getOutput()->setStatusCode( 404 );
+			$url = null;
+			break;
+		}
+		if ( $url ) {
+			$this->getOutput()->redirect( $url );
+			return true;
+		}
+		if ( !is_null( $this->mValue ) ) {
+			$this->getOutput()->setStatusCode( 404 );
+			// Message: redirect-not-exists
+			$msg = $this->getMessagePrefix() . '-not-exists';
+			return Status::newFatal( $msg );
+		}
+		return false;
+	}
+
+	protected function getFormFields() {
+		$mp = $this->getMessagePrefix();
+		$ns = array(
+			// subpage => message
+			// Messages: redirect-user, redirect-revision, redirect-file
+			'user' => $mp . '-user',
+			'revision' => $mp . '-revision',
+			'file' => $mp . '-file',
+		);
+		$a = array();
+		$a['type'] = array(
+			'type' => 'select',
+			'label-message' => $mp . '-lookup', // Message: redirect-lookup
+			'options' => array(),
+			'default' => current( array_keys( $ns ) ),
+		);
+		foreach ( $ns as $n => $m ) {
+			$m = $this->msg( $m )->text();
+			$a['type']['options'][$m] = $n;
+		}
+		$a['value'] = array(
+			'type' => 'text',
+			'label-message' => $mp . '-value' // Message: redirect-value
+		);
+		// set the defaults according to the parsed subpage path
+		if ( !empty( $this->mType ) ) {
+			$a['type']['default'] = $this->mType;
+		}
+		if ( !empty( $this->mValue ) ) {
+			$a['value']['default'] = $this->mValue;
+		}
+		return $a;
+	}
+
+	public function onSubmit( array $data ) {
+		if ( !empty( $data['type'] ) && !empty( $data['value'] ) ) {
+			$this->setParameter( $data['type'] . '/' . $data['value'] );
+		}
+		/* if this returns false, will show the form */
+		return $this->dispatch();
+	}
+
+	public function onSuccess() {
+		/* do nothing, we redirect in $this->dispatch if successful. */
+	}
+
+	protected function alterForm( HTMLForm $form ) {
+		/* display summary at top of page */
+		$this->outputHeader();
+		// tweak label on submit button
+		// Message: redirect-submit
+		$form->setSubmitTextMsg( $this->getMessagePrefix() . '-submit' );
+		/* submit form every time */
+		$form->setMethod( 'get' );
+	}
+
+	protected function getGroupName() {
+		return 'redirects';
+	}
+}
diff --git a/includes/specials/SpecialResetTokens.php b/includes/specials/SpecialResetTokens.php
new file mode 100644
index 00000000..ef2a45da
--- /dev/null
+++ b/includes/specials/SpecialResetTokens.php
@@ -0,0 +1,145 @@
+<?php
+/**
+ * Implements Special:ResetTokens
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ * http://www.gnu.org/copyleft/gpl.html
+ *
+ * @file
+ * @ingroup SpecialPage
+ */
+
+/**
+ * Let users reset tokens like the watchlist token.
+ *
+ * @ingroup SpecialPage
+ */
+class SpecialResetTokens extends FormSpecialPage {
+	private $tokensList;
+
+	public function __construct() {
+		parent::__construct( 'ResetTokens' );
+	}
+
+	/**
+	 * Returns the token information list for this page after running
+	 * the hook and filtering out disabled preferences.
+	 *
+	 * @return array
+	 */
+	protected function getTokensList() {
+		global $wgHiddenPrefs;
+
+		if ( !isset( $this->tokensList ) ) {
+			$tokens = array(
+				array( 'preference' => 'watchlisttoken', 'label-message' => 'resettokens-watchlist-token' ),
+			);
+			wfRunHooks( 'SpecialResetTokensTokens', array( &$tokens ) );
+
+			$tokens = array_filter( $tokens, function ( $tok ) use ( $wgHiddenPrefs ) {
+				return !in_array( $tok['preference'], $wgHiddenPrefs );
+			} );
+
+			$this->tokensList = $tokens;
+		}
+
+		return $this->tokensList;
+	}
+
+	public function execute( $par ) {
+		// This is a preferences page, so no user JS for y'all.
+		$this->getOutput()->disallowUserJs();
+
+		parent::execute( $par );
+
+		$this->getOutput()->addReturnTo( SpecialPage::getTitleFor( 'Preferences' ) );
+	}
+
+	public function onSuccess() {
+		$this->getOutput()->wrapWikiMsg(
+			"<div class='successbox'>\n$1\n</div>",
+			'resettokens-done'
+		);
+	}
+
+	/**
+	 * Display appropriate message if there's nothing to do.
+	 * The submit button is also suppressed in this case (see alterForm()).
+	 */
+	protected function getFormFields() {
+		$user = $this->getUser();
+		$tokens = $this->getTokensList();
+
+		if ( $tokens ) {
+			$tokensForForm = array();
+			foreach ( $tokens as $tok ) {
+				$label = $this->msg( 'resettokens-token-label' )
+					->rawParams( $this->msg( $tok['label-message'] )->parse() )
+					->params( $user->getTokenFromOption( $tok['preference'] ) )
+					->escaped();
+				$tokensForForm[ $label ] = $tok['preference'];
+			}
+
+			$desc = array(
+				'label-message' => 'resettokens-tokens',
+				'type' => 'multiselect',
+				'options' => $tokensForForm,
+			);
+		} else {
+			$desc = array(
+				'label-message' => 'resettokens-no-tokens',
+				'type' => 'info',
+			);
+		}
+
+		return array(
+			'tokens' => $desc,
+		);
+	}
+
+	/**
+	 * Suppress the submit button if there's nothing to do;
+	 * provide additional message on it otherwise.
+	 */
+	protected function alterForm( HTMLForm $form ) {
+		if ( $this->getTokensList() ) {
+			$form->setSubmitTextMsg( 'resettokens-resetbutton' );
+		} else {
+			$form->suppressDefaultSubmit();
+		}
+	}
+
+	public function onSubmit( array $formData ) {
+		if ( $formData['tokens'] ) {
+			$user = $this->getUser();
+			foreach ( $formData['tokens'] as $tokenPref ) {
+				$user->resetTokenFromOption( $tokenPref );
+			}
+			$user->saveSettings();
+
+			return true;
+		}
+
+		return false;
+	}
+
+	protected function getGroupName() {
+		return 'users';
+	}
+
+	public function isListed() {
+		return (bool)$this->getTokensList();
+	}
+}
diff --git a/includes/specials/SpecialRevisiondelete.php b/includes/specials/SpecialRevisiondelete.php
index 5a5f8ffb..825be6c4 100644
--- a/includes/specials/SpecialRevisiondelete.php
+++ b/includes/specials/SpecialRevisiondelete.php
@@ -49,68 +49,43 @@ class SpecialRevisionDelete extends UnlistedSpecialPage {
 	/** Array of checkbox specs (message, name, deletion bits) */
 	var $checks;
 
-	/** Information about the current type */
-	var $typeInfo;
+	/** UI Labels about the current type */
+	var $typeLabels;
 
 	/** The RevDel_List object, storing the list of items to be deleted/undeleted */
 	var $list;
 
 	/**
-	 * Assorted information about each type, needed by the special page.
-	 * TODO Move some of this to the list class
+	 * UI labels for each type.
 	 */
-	static $allowedTypes = array(
+	static $UILabels = array(
 		'revision' => array(
 			'check-label' 	=> 'revdelete-hide-text',
-			'deletion-bits' => Revision::DELETED_TEXT,
 			'success' 		=> 'revdelete-success',
 			'failure' 		=> 'revdelete-failure',
-			'list-class' 	=> 'RevDel_RevisionList',
-			'permission'	=> 'deleterevision',
 		),
 		'archive' => array(
 			'check-label' 	=> 'revdelete-hide-text',
-			'deletion-bits' => Revision::DELETED_TEXT,
 			'success' 		=> 'revdelete-success',
 			'failure' 		=> 'revdelete-failure',
-			'list-class' 	=> 'RevDel_ArchiveList',
-			'permission'	=> 'deleterevision',
 		),
-		'oldimage'=> array(
+		'oldimage' => array(
 			'check-label' 	=> 'revdelete-hide-image',
-			'deletion-bits' => File::DELETED_FILE,
 			'success' 		=> 'revdelete-success',
 			'failure' 		=> 'revdelete-failure',
-			'list-class' 	=> 'RevDel_FileList',
-			'permission'	=> 'deleterevision',
 		),
 		'filearchive' => array(
 			'check-label' 	=> 'revdelete-hide-image',
-			'deletion-bits' => File::DELETED_FILE,
 			'success' 		=> 'revdelete-success',
 			'failure' 		=> 'revdelete-failure',
-			'list-class' 	=> 'RevDel_ArchivedFileList',
-			'permission'	=> 'deleterevision',
 		),
 		'logging' => array(
 			'check-label'	=> 'revdelete-hide-name',
-			'deletion-bits' => LogPage::DELETED_ACTION,
 			'success' 		=> 'logdelete-success',
 			'failure' 		=> 'logdelete-failure',
-			'list-class'	=> 'RevDel_LogList',
-			'permission'	=> 'deletelogentry',
 		),
 	);
 
-	/** Type map to support old log entries */
-	static $deprecatedTypeMap = array(
-		'oldid' => 'revision',
-		'artimestamp' => 'archive',
-		'oldimage' => 'oldimage',
-		'fileid' => 'filearchive',
-		'logid' => 'logging',
-	);
-
 	public function __construct() {
 		parent::__construct( 'Revisiondelete', 'deletedhistory' );
 	}
@@ -147,19 +122,6 @@ class SpecialRevisionDelete extends UnlistedSpecialPage {
 		} else {
 			$this->typeName = $request->getVal( 'type' );
 			$this->targetObj = Title::newFromText( $request->getText( 'target' ) );
-			if ( $this->targetObj && $this->targetObj->isSpecial( 'Log' ) && count( $this->ids ) !== 0 ) {
-				$result = wfGetDB( DB_SLAVE )->select( 'logging',
-					'log_type',
-					array( 'log_id' => $this->ids ),
-					__METHOD__,
-					array( 'DISTINCT' )
-				);
-
-				if ( $result->numRows() == 1 ) {
-					// If there's only one type, the target can be set to include it.
-					$this->targetObj = SpecialPage::getTitleFor( 'Log', $result->current()->log_type );
-				}
-			}
 		}
 
 		# For reviewing deleted files...
@@ -170,28 +132,21 @@ class SpecialRevisionDelete extends UnlistedSpecialPage {
 			return;
 		}
 
-		if ( isset( self::$deprecatedTypeMap[$this->typeName] ) ) {
-			$this->typeName = self::$deprecatedTypeMap[$this->typeName];
-		}
+		$this->typeName = RevisionDeleter::getCanonicalTypeName( $this->typeName );
 
 		# No targets?
-		if( !isset( self::$allowedTypes[$this->typeName] ) || count( $this->ids ) == 0 ) {
+		if ( !$this->typeName || count( $this->ids ) == 0 ) {
 			throw new ErrorPageError( 'revdelete-nooldid-title', 'revdelete-nooldid-text' );
 		}
-		$this->typeInfo = self::$allowedTypes[$this->typeName];
-		$this->mIsAllowed = $user->isAllowed( $this->typeInfo['permission'] );
-
-		# If we have revisions, get the title from the first one
-		# since they should all be from the same page. This allows
-		# for more flexibility with page moves...
-		if( $this->typeName == 'revision' ) {
-			$rev = Revision::newFromId( $this->ids[0] );
-			$this->targetObj = $rev ? $rev->getTitle() : $this->targetObj;
-		}
+		$this->typeLabels = self::$UILabels[$this->typeName];
+		$this->mIsAllowed = $user->isAllowed( RevisionDeleter::getRestriction( $this->typeName ) );
+
+		# Allow the list type to adjust the passed target
+		$this->targetObj = RevisionDeleter::suggestTarget( $this->typeName, $this->targetObj, $this->ids );
 
 		$this->otherReason = $request->getVal( 'wpReason' );
 		# We need a target page!
-		if( is_null( $this->targetObj ) ) {
+		if ( is_null( $this->targetObj ) ) {
 			$output->addWikiMsg( 'undelete-header' );
 			return;
 		}
@@ -200,17 +155,19 @@ class SpecialRevisionDelete extends UnlistedSpecialPage {
 
 		# Initialise checkboxes
 		$this->checks = array(
-			array( $this->typeInfo['check-label'], 'wpHidePrimary', $this->typeInfo['deletion-bits'] ),
+			array( $this->typeLabels['check-label'], 'wpHidePrimary',
+				RevisionDeleter::getRevdelConstant( $this->typeName )
+			),
 			array( 'revdelete-hide-comment', 'wpHideComment', Revision::DELETED_COMMENT ),
 			array( 'revdelete-hide-user', 'wpHideUser', Revision::DELETED_USER )
 		);
-		if( $user->isAllowed( 'suppressrevision' ) ) {
+		if ( $user->isAllowed( 'suppressrevision' ) ) {
 			$this->checks[] = array( 'revdelete-hide-restricted',
 				'wpHideRestricted', Revision::DELETED_RESTRICTED );
 		}
 
 		# Either submit or create our form
-		if( $this->mIsAllowed && $this->submitClicked ) {
+		if ( $this->mIsAllowed && $this->submitClicked ) {
 			$this->submit( $request );
 		} else {
 			$this->showForm();
@@ -223,7 +180,7 @@ class SpecialRevisionDelete extends UnlistedSpecialPage {
 		LogEventsList::showLogExtract( $output, 'delete',
 			$this->targetObj, '', array( 'lim' => 25, 'conds' => $qc ) );
 		# Show relevant lines from the suppression log
-		if( $user->isAllowed( 'suppressionlog' ) ) {
+		if ( $user->isAllowed( 'suppressionlog' ) ) {
 			$suppressLogPage = new LogPage( 'suppress' );
 			$output->addHTML( "<h2>" . $suppressLogPage->getName()->escaped() . "</h2>\n" );
 			LogEventsList::showLogExtract( $output, 'suppress',
@@ -236,7 +193,7 @@ class SpecialRevisionDelete extends UnlistedSpecialPage {
 	 */
 	protected function showConvenienceLinks() {
 		# Give a link to the logs/hist for this page
-		if( $this->targetObj ) {
+		if ( $this->targetObj ) {
 			$links = array();
 			$links[] = Linker::linkKnown(
 				SpecialPage::getTitleFor( 'Log' ),
@@ -253,7 +210,7 @@ class SpecialRevisionDelete extends UnlistedSpecialPage {
 					array( 'action' => 'history' )
 				);
 				# Link to deleted edits
-				if( $this->getUser()->isAllowed( 'undelete' ) ) {
+				if ( $this->getUser()->isAllowed( 'undelete' ) ) {
 					$undelete = SpecialPage::getTitleFor( 'Undelete' );
 					$links[] = Linker::linkKnown(
 						$undelete,
@@ -296,8 +253,8 @@ class SpecialRevisionDelete extends UnlistedSpecialPage {
 			return;
 		}
 		$user = $this->getUser();
-		if( !$oimage->userCan( File::DELETED_FILE, $user ) ) {
-			if( $oimage->isDeleted( File::DELETED_RESTRICTED ) ) {
+		if ( !$oimage->userCan( File::DELETED_FILE, $user ) ) {
+			if ( $oimage->isDeleted( File::DELETED_RESTRICTED ) ) {
 				throw new PermissionsError( 'suppressrevision' );
 			} else {
 				throw new PermissionsError( 'deletedtext' );
@@ -312,10 +269,11 @@ class SpecialRevisionDelete extends UnlistedSpecialPage {
 			$this->getOutput()->addHTML(
 				Xml::openElement( 'form', array(
 					'method' => 'POST',
-					'action' => $this->getTitle()->getLocalUrl(
-						'target=' . urlencode( $this->targetObj->getPrefixedDBkey() ) .
-						'&file=' . urlencode( $archiveName ) .
-						'&token=' . urlencode( $user->getEditToken( $archiveName ) ) )
+					'action' => $this->getTitle()->getLocalURL( array(
+							'target' => $this->targetObj->getPrefixedDBkey(),
+							'file' => $archiveName,
+							'token' => $user->getEditToken( $archiveName ),
+						) )
 					)
 				) .
 				Xml::submitButton( $this->msg( 'revdelete-show-file-submit' )->text() ) .
@@ -342,8 +300,9 @@ class SpecialRevisionDelete extends UnlistedSpecialPage {
 	 */
 	protected function getList() {
 		if ( is_null( $this->list ) ) {
-			$class = $this->typeInfo['list-class'];
-			$this->list = new $class( $this->getContext(), $this->targetObj, $this->ids );
+			$this->list = RevisionDeleter::createList(
+				$this->typeName, $this->getContext(), $this->targetObj, $this->ids
+			);
 		}
 		return $this->list;
 	}
@@ -370,7 +329,7 @@ class SpecialRevisionDelete extends UnlistedSpecialPage {
 		for ( $list->reset(); $list->current(); $list->next() ) {
 			$item = $list->current();
 			if ( !$item->canView() ) {
-				if( !$this->submitClicked ) {
+				if ( !$this->submitClicked ) {
 					throw new PermissionsError( 'suppressrevision' );
 				}
 				$UserAllowed = false;
@@ -379,7 +338,7 @@ class SpecialRevisionDelete extends UnlistedSpecialPage {
 			$this->getOutput()->addHTML( $item->getHTML() );
 		}
 
-		if( !$numRevisions ) {
+		if ( !$numRevisions ) {
 			throw new ErrorPageError( 'revdelete-nooldid-title', 'revdelete-nooldid-text' );
 		}
 
@@ -388,12 +347,14 @@ class SpecialRevisionDelete extends UnlistedSpecialPage {
 		$this->addUsageText();
 
 		// Normal sysops can always see what they did, but can't always change it
-		if( !$UserAllowed ) return;
+		if ( !$UserAllowed ) {
+			return;
+		}
 
 		// Show form if the user can submit
-		if( $this->mIsAllowed ) {
+		if ( $this->mIsAllowed ) {
 			$out = Xml::openElement( 'form', array( 'method' => 'post',
-					'action' => $this->getTitle()->getLocalUrl( array( 'action' => 'submit' ) ),
+					'action' => $this->getTitle()->getLocalURL( array( 'action' => 'submit' ) ),
 					'id' => 'mw-revdel-form-revisions' ) ) .
 				Xml::fieldset( $this->msg( 'revdelete-legend' )->text() ) .
 				$this->buildCheckBoxes() .
@@ -406,7 +367,7 @@ class SpecialRevisionDelete extends UnlistedSpecialPage {
 						Xml::listDropDown( 'wpRevDeleteReasonList',
 							$this->msg( 'revdelete-reason-dropdown' )->inContentLanguage()->text(),
 							$this->msg( 'revdelete-reasonotherlist' )->inContentLanguage()->text(),
-							'', 'wpReasonDropDown', 1
+							$this->getRequest()->getText( 'wpRevDeleteReasonList', 'other' ), 'wpReasonDropDown', 1
 						) .
 					'</td>' .
 				"</tr><tr>\n" .
@@ -432,10 +393,10 @@ class SpecialRevisionDelete extends UnlistedSpecialPage {
 		} else {
 			$out = '';
 		}
-		if( $this->mIsAllowed ) {
+		if ( $this->mIsAllowed ) {
 			$out .= Xml::closeElement( 'form' ) . "\n";
 			// Show link to edit the dropdown reasons
-			if( $this->getUser()->isAllowed( 'editinterface' ) ) {
+			if ( $this->getUser()->isAllowed( 'editinterface' ) ) {
 				$title = Title::makeTitle( NS_MEDIAWIKI, 'Revdelete-reason-dropdown' );
 				$link = Linker::link(
 					$title,
@@ -455,10 +416,10 @@ class SpecialRevisionDelete extends UnlistedSpecialPage {
 	 */
 	protected function addUsageText() {
 		$this->getOutput()->addWikiMsg( 'revdelete-text' );
-		if( $this->getUser()->isAllowed( 'suppressrevision' ) ) {
+		if ( $this->getUser()->isAllowed( 'suppressrevision' ) ) {
 			$this->getOutput()->addWikiMsg( 'revdelete-suppress-text' );
 		}
-		if( $this->mIsAllowed ) {
+		if ( $this->mIsAllowed ) {
 			$this->getOutput()->addWikiMsg( 'revdelete-confirm' );
 		}
 	}
@@ -470,17 +431,18 @@ class SpecialRevisionDelete extends UnlistedSpecialPage {
 		$html = '<table>';
 		// If there is just one item, use checkboxes
 		$list = $this->getList();
-		if( $list->length() == 1 ) {
+		if ( $list->length() == 1 ) {
 			$list->reset();
 			$bitfield = $list->current()->getBits(); // existing field
-			if( $this->submitClicked ) {
+			if ( $this->submitClicked ) {
 				$bitfield = $this->extractBitfield( $this->extractBitParams(), $bitfield );
 			}
-			foreach( $this->checks as $item ) {
+			foreach ( $this->checks as $item ) {
 				list( $message, $name, $field ) = $item;
 				$innerHTML = Xml::checkLabel( $this->msg( $message )->text(), $name, $name, $bitfield & $field );
-				if( $field == Revision::DELETED_RESTRICTED )
+				if ( $field == Revision::DELETED_RESTRICTED ) {
 					$innerHTML = "<b>$innerHTML</b>";
+				}
 				$line = Xml::tags( 'td', array( 'class' => 'mw-input' ), $innerHTML );
 				$html .= "<tr>$line</tr>\n";
 			}
@@ -491,10 +453,10 @@ class SpecialRevisionDelete extends UnlistedSpecialPage {
 			$html .= '<th class="mw-revdel-checkbox">' . $this->msg( 'revdelete-radio-unset' )->escaped() . '</th>';
 			$html .= '<th class="mw-revdel-checkbox">' . $this->msg( 'revdelete-radio-set' )->escaped() . '</th>';
 			$html .= "<th></th></tr>\n";
-			foreach( $this->checks as $item ) {
+			foreach ( $this->checks as $item ) {
 				list( $message, $name, $field ) = $item;
 				// If there are several items, use third state by default...
-				if( $this->submitClicked ) {
+				if ( $this->submitClicked ) {
 					$selected = $this->getRequest()->getInt( $name, 0 /* unchecked */ );
 				} else {
 					$selected = -1; // use existing field
@@ -503,7 +465,7 @@ class SpecialRevisionDelete extends UnlistedSpecialPage {
 				$line .= '<td class="mw-revdel-checkbox">' . Xml::radio( $name, 0, $selected == 0 ) . '</td>';
 				$line .= '<td class="mw-revdel-checkbox">' . Xml::radio( $name, 1, $selected == 1 ) . '</td>';
 				$label = $this->msg( $message )->escaped();
-				if( $field == Revision::DELETED_RESTRICTED ) {
+				if ( $field == Revision::DELETED_RESTRICTED ) {
 					$label = "<b>$label</b>";
 				}
 				$line .= "<td>$label</td>";
@@ -523,21 +485,21 @@ class SpecialRevisionDelete extends UnlistedSpecialPage {
 	protected function submit() {
 		# Check edit token on submission
 		$token = $this->getRequest()->getVal( 'wpEditToken' );
-		if( $this->submitClicked && !$this->getUser()->matchEditToken( $token ) ) {
+		if ( $this->submitClicked && !$this->getUser()->matchEditToken( $token ) ) {
 			$this->getOutput()->addWikiMsg( 'sessionfailure' );
 			return false;
 		}
 		$bitParams = $this->extractBitParams();
 		$listReason = $this->getRequest()->getText( 'wpRevDeleteReasonList', 'other' ); // from dropdown
 		$comment = $listReason;
-		if( $comment != 'other' && $this->otherReason != '' ) {
+		if ( $comment != 'other' && $this->otherReason != '' ) {
 			// Entry from drop down menu + additional comment
 			$comment .= $this->msg( 'colon-separator' )->inContentLanguage()->text() . $this->otherReason;
-		} elseif( $comment == 'other' ) {
+		} elseif ( $comment == 'other' ) {
 			$comment = $this->otherReason;
 		}
 		# Can the user set this field?
-		if( $bitParams[Revision::DELETED_RESTRICTED] == 1 && !$this->getUser()->isAllowed( 'suppressrevision' ) ) {
+		if ( $bitParams[Revision::DELETED_RESTRICTED] == 1 && !$this->getUser()->isAllowed( 'suppressrevision' ) ) {
 			throw new PermissionsError( 'suppressrevision' );
 		}
 		# If the save went through, go to success message...
@@ -557,7 +519,7 @@ class SpecialRevisionDelete extends UnlistedSpecialPage {
 	 */
 	protected function success() {
 		$this->getOutput()->setPageTitle( $this->msg( 'actioncomplete' ) );
-		$this->getOutput()->wrapWikiMsg( "<span class=\"success\">\n$1\n</span>", $this->typeInfo['success'] );
+		$this->getOutput()->wrapWikiMsg( "<span class=\"success\">\n$1\n</span>", $this->typeLabels['success'] );
 		$this->list->reloadFromMaster();
 		$this->showForm();
 	}
@@ -567,7 +529,7 @@ class SpecialRevisionDelete extends UnlistedSpecialPage {
 	 */
 	protected function failure( $status ) {
 		$this->getOutput()->setPageTitle( $this->msg( 'actionfailed' ) );
-		$this->getOutput()->addWikiText( $status->getWikiText( $this->typeInfo['failure'] ) );
+		$this->getOutput()->addWikiText( $status->getWikiText( $this->typeLabels['failure'] ) );
 		$this->showForm();
 	}
 
@@ -578,15 +540,15 @@ class SpecialRevisionDelete extends UnlistedSpecialPage {
 	 */
 	protected function extractBitParams() {
 		$bitfield = array();
-		foreach( $this->checks as $item ) {
+		foreach ( $this->checks as $item ) {
 			list( /* message */, $name, $field ) = $item;
 			$val = $this->getRequest()->getInt( $name, 0 /* unchecked */ );
-			if( $val < -1 || $val > 1) {
+			if ( $val < -1 || $val > 1 ) {
 				$val = -1; // -1 for existing value
 			}
 			$bitfield[$field] = $val;
 		}
-		if( !isset( $bitfield[Revision::DELETED_RESTRICTED] ) ) {
+		if ( !isset( $bitfield[Revision::DELETED_RESTRICTED] ) ) {
 			$bitfield[Revision::DELETED_RESTRICTED] = 0;
 		}
 		return $bitfield;
@@ -594,21 +556,13 @@ class SpecialRevisionDelete extends UnlistedSpecialPage {
 
 	/**
 	 * Put together a rev_deleted bitfield
+	 * @deprecated since 1.22, use RevisionDeleter::extractBitfield instead
 	 * @param array $bitPars extractBitParams() params
 	 * @param int $oldfield current bitfield
 	 * @return array
 	 */
 	public static function extractBitfield( $bitPars, $oldfield ) {
-		// Build the actual new rev_deleted bitfield
-		$newBits = 0;
-		foreach( $bitPars as $const => $val ) {
-			if( $val == 1 ) {
-				$newBits |= $const; // $const is the *_deleted const
-			} elseif( $val == -1 ) {
-				$newBits |= ($oldfield & $const); // use existing
-			}
-		}
-		return $newBits;
+		return RevisionDeleter::extractBitfield( $bitPars, $oldfield );
 	}
 
 	/**
diff --git a/includes/specials/SpecialSearch.php b/includes/specials/SpecialSearch.php
index 6c401486..8609c740 100644
--- a/includes/specials/SpecialSearch.php
+++ b/includes/specials/SpecialSearch.php
@@ -42,6 +42,9 @@ class SpecialSearch extends SpecialPage {
 	/// Search engine
 	protected $searchEngine;
 
+	/// Search engine type, if not default
+	protected $searchEngineType;
+
 	/// For links
 	protected $extraParams = array();
 
@@ -98,6 +101,8 @@ class SpecialSearch extends SpecialPage {
 
 		$this->load();
 
+		$this->searchEngineType = $request->getVal( 'srbackend' );
+
 		if ( $request->getVal( 'fulltext' )
 			|| !is_null( $request->getVal( 'offset' ) )
 			|| !is_null( $request->getVal( 'searchx' ) ) )
@@ -137,7 +142,7 @@ class SpecialSearch extends SpecialPage {
 		if ( $profile === null ) {
 			// BC with old request format
 			$profile = 'advanced';
-			foreach( $profiles as $key => $data ) {
+			foreach ( $profiles as $key => $data ) {
 				if ( $nslist === $data['namespaces'] && $key !== 'advanced' ) {
 					$profile = $key;
 				}
@@ -173,7 +178,7 @@ class SpecialSearch extends SpecialPage {
 		# Try to go to page as entered.
 		$t = Title::newFromText( $term );
 		# If the string cannot be used to create a title
-		if( is_null( $t ) ) {
+		if ( is_null( $t ) ) {
 			$this->showResults( $term );
 			return;
 		}
@@ -185,19 +190,19 @@ class SpecialSearch extends SpecialPage {
 			return;
 		}
 
-		if( !is_null( $t ) ) {
+		if ( !is_null( $t ) ) {
 			$this->getOutput()->redirect( $t->getFullURL() );
 			return;
 		}
 		# No match, generate an edit URL
 		$t = Title::newFromText( $term );
-		if( !is_null( $t ) ) {
+		if ( !is_null( $t ) ) {
 			global $wgGoToEdit;
 			wfRunHooks( 'SpecialSearchNogomatch', array( &$t ) );
 			wfDebugLog( 'nogomatch', $t->getText(), false );
 
 			# If the feature is enabled, go straight to the edit page
-			if( $wgGoToEdit ) {
+			if ( $wgGoToEdit ) {
 				$this->getOutput()->redirect( $t->getFullURL( array( 'action' => 'edit' ) ) );
 				return;
 			}
@@ -253,18 +258,24 @@ class SpecialSearch extends SpecialPage {
 		$rewritten = $search->replacePrefixes( $term );
 
 		$titleMatches = $search->searchTitle( $rewritten );
-		if( !( $titleMatches instanceof SearchResultTooMany ) ) {
+		if ( !( $titleMatches instanceof SearchResultTooMany ) ) {
 			$textMatches = $search->searchText( $rewritten );
 		}
 
+		$textStatus = null;
+		if ( $textMatches instanceof Status ) {
+			$textStatus = $textMatches;
+			$textMatches = null;
+		}
+
 		// did you mean... suggestions
-		if( $textMatches && $textMatches->hasSuggestion() ) {
+		if ( $textMatches && !$textStatus && $textMatches->hasSuggestion() ) {
 			$st = SpecialPage::getTitleFor( 'Search' );
 
 			# mirror Go/Search behavior of original request ..
 			$didYouMeanParams = array( 'search' => $textMatches->getSuggestionQuery() );
 
-			if( $this->fulltext != null ) {
+			if ( $this->fulltext != null ) {
 				$didYouMeanParams['fulltext'] = $this->fulltext;
 			}
 
@@ -275,7 +286,7 @@ class SpecialSearch extends SpecialPage {
 
 			$suggestionSnippet = $textMatches->getSuggestionSnippet();
 
-			if( $suggestionSnippet == '' ) {
+			if ( $suggestionSnippet == '' ) {
 				$suggestionSnippet = null;
 			}
 
@@ -317,14 +328,14 @@ class SpecialSearch extends SpecialPage {
 		);
 
 		// Sometimes the search engine knows there are too many hits
-		if( $titleMatches instanceof SearchResultTooMany ) {
+		if ( $titleMatches instanceof SearchResultTooMany ) {
 			$out->wrapWikiMsg( "==$1==\n", 'toomanymatches' );
 			wfProfileOut( __METHOD__ );
 			return;
 		}
 
 		$filePrefix = $wgContLang->getFormattedNsText( NS_FILE ) . ':';
-		if( trim( $term ) === '' || $filePrefix === trim( $term ) ) {
+		if ( trim( $term ) === '' || $filePrefix === trim( $term ) ) {
 			$out->addHTML( $this->formHeader( $term, 0, 0 ) );
 			$out->addHtml( $this->getProfileForm( $this->profile, $term ) );
 			$out->addHTML( '</form>' );
@@ -347,10 +358,12 @@ class SpecialSearch extends SpecialPage {
 
 		// get total number of results if backend can calculate it
 		$totalRes = 0;
-		if( $titleMatches && !is_null( $titleMatches->getTotalHits() ) )
+		if ( $titleMatches && !is_null( $titleMatches->getTotalHits() ) ) {
 			$totalRes += $titleMatches->getTotalHits();
-		if( $textMatches && !is_null( $textMatches->getTotalHits() ) )
+		}
+		if ( $textMatches && !is_null( $textMatches->getTotalHits() ) ) {
 			$totalRes += $textMatches->getTotalHits();
+		}
 
 		// show number of results and current offset
 		$out->addHTML( $this->formHeader( $term, $num, $totalRes ) );
@@ -360,7 +373,7 @@ class SpecialSearch extends SpecialPage {
 		$out->addHtml( "<div class='searchresults'>" );
 
 		// prev/next links
-		if( $num || $this->offset ) {
+		if ( $num || $this->offset ) {
 			// Show the create link ahead
 			$this->showCreateLink( $t );
 			$prevnext = $this->getLanguage()->viewPrevNext( $this->getTitle(), $this->offset, $this->limit,
@@ -374,40 +387,46 @@ class SpecialSearch extends SpecialPage {
 		}
 
 		$out->parserOptions()->setEditSection( false );
-		if( $titleMatches ) {
-			if( $numTitleMatches > 0 ) {
+		if ( $titleMatches ) {
+			if ( $numTitleMatches > 0 ) {
 				$out->wrapWikiMsg( "==$1==\n", 'titlematches' );
 				$out->addHTML( $this->showMatches( $titleMatches ) );
 			}
 			$titleMatches->free();
 		}
-		if( $textMatches ) {
+		if ( $textMatches && !$textStatus ) {
 			// output appropriate heading
-			if( $numTextMatches > 0 && $numTitleMatches > 0 ) {
+			if ( $numTextMatches > 0 && $numTitleMatches > 0 ) {
 				// if no title matches the heading is redundant
 				$out->wrapWikiMsg( "==$1==\n", 'textmatches' );
-			} elseif( $totalRes == 0 ) {
+			} elseif ( $totalRes == 0 ) {
 				# Don't show the 'no text matches' if we received title matches
 				# $out->wrapWikiMsg( "==$1==\n", 'notextmatches' );
 			}
 			// show interwiki results if any
-			if( $textMatches->hasInterwikiResults() ) {
+			if ( $textMatches->hasInterwikiResults() ) {
 				$out->addHTML( $this->showInterwiki( $textMatches->getInterwikiResults(), $term ) );
 			}
 			// show results
-			if( $numTextMatches > 0 ) {
+			if ( $numTextMatches > 0 ) {
 				$out->addHTML( $this->showMatches( $textMatches ) );
 			}
 
 			$textMatches->free();
 		}
-		if( $num === 0 ) {
-			$out->wrapWikiMsg( "<p class=\"mw-search-nonefound\">\n$1</p>", array( 'search-nonefound', wfEscapeWikiText( $term ) ) );
-			$this->showCreateLink( $t );
+		if ( $num === 0 ) {
+			if ( $textStatus ) {
+				$out->addHTML( '<div class="error">' .
+					htmlspecialchars( $textStatus->getWikiText( 'search-error' ) ) . '</div>' );
+			} else {
+				$out->wrapWikiMsg( "<p class=\"mw-search-nonefound\">\n$1</p>",
+					array( 'search-nonefound', wfEscapeWikiText( $term ) ) );
+				$this->showCreateLink( $t );
+			}
 		}
 		$out->addHtml( "</div>" );
 
-		if( $num || $this->offset ) {
+		if ( $num || $this->offset ) {
 			$out->addHTML( "<p class='mw-search-pager-bottom'>{$prevnext}</p>\n" );
 		}
 		wfRunHooks( 'SpecialSearchResultsAppend', array( $this, $out, $term ) );
@@ -421,16 +440,16 @@ class SpecialSearch extends SpecialPage {
 		// show direct page/create link if applicable
 
 		// Check DBkey !== '' in case of fragment link only.
-		if( is_null( $t ) || $t->getDBkey() === '' ) {
+		if ( is_null( $t ) || $t->getDBkey() === '' ) {
 			// invalid title
 			// preserve the paragraph for margins etc...
 			$this->getOutput()->addHtml( '<p></p>' );
 			return;
 		}
 
-		if( $t->isKnown() ) {
+		if ( $t->isKnown() ) {
 			$messageName = 'searchmenu-exists';
-		} elseif( $t->userCan( 'create', $this->getUser() ) ) {
+		} elseif ( $t->userCan( 'create', $this->getUser() ) ) {
 			$messageName = 'searchmenu-new';
 		} else {
 			$messageName = 'searchmenu-new-nocreate';
@@ -439,7 +458,7 @@ class SpecialSearch extends SpecialPage {
 		wfRunHooks( 'SpecialSearchCreateLink', array( $t, &$params ) );
 
 		// Extensions using the hook might still return an empty $messageName
-		if( $messageName ) {
+		if ( $messageName ) {
 			$this->getOutput()->wrapWikiMsg( "<p class=\"mw-search-createlink\">\n$1</p>", $params );
 		} else {
 			// preserve the paragraph for margins etc...
@@ -452,9 +471,9 @@ class SpecialSearch extends SpecialPage {
 	 */
 	protected function setupPage( $term ) {
 		# Should advanced UI be used?
-		$this->searchAdvanced = ($this->profile === 'advanced');
+		$this->searchAdvanced = ( $this->profile === 'advanced' );
 		$out = $this->getOutput();
-		if( strval( $term ) !== '' ) {
+		if ( strval( $term ) !== '' ) {
 			$out->setPageTitle( $this->msg( 'searchresults' ) );
 			$out->setHTMLTitle( $this->msg( 'pagetitle' )->rawParams(
 				$this->msg( 'searchresults-title' )->rawParams( $term )->text()
@@ -473,8 +492,8 @@ class SpecialSearch extends SpecialPage {
 	 */
 	protected function powerSearch( &$request ) {
 		$arr = array();
-		foreach( SearchEngine::searchableNamespaces() as $ns => $name ) {
-			if( $request->getCheck( 'ns' . $ns ) ) {
+		foreach ( SearchEngine::searchableNamespaces() as $ns => $name ) {
+			if ( $request->getCheck( 'ns' . $ns ) ) {
 				$arr[] = $ns;
 			}
 		}
@@ -490,10 +509,10 @@ class SpecialSearch extends SpecialPage {
 	protected function powerSearchOptions() {
 		$opt = array();
 		$opt['redirs'] = $this->searchRedirects ? 1 : 0;
-		if( $this->profile !== 'advanced' ) {
+		if ( $this->profile !== 'advanced' ) {
 			$opt['profile'] = $this->profile;
 		} else {
-			foreach( $this->namespaces as $n ) {
+			foreach ( $this->namespaces as $n ) {
 				$opt['ns' . $n] = 1;
 			}
 		}
@@ -515,12 +534,12 @@ class SpecialSearch extends SpecialPage {
 
 		$out = "";
 		$infoLine = $matches->getInfo();
-		if( !is_null( $infoLine ) ) {
+		if ( !is_null( $infoLine ) ) {
 			$out .= "\n<!-- {$infoLine} -->\n";
 		}
 		$out .= "<ul class='mw-search-results'>\n";
 		$result = $matches->next();
-		while( $result ) {
+		while ( $result ) {
 			$out .= $this->showHit( $result, $terms );
 			$result = $matches->next();
 		}
@@ -543,7 +562,7 @@ class SpecialSearch extends SpecialPage {
 	protected function showHit( $result, $terms ) {
 		wfProfileIn( __METHOD__ );
 
-		if( $result->isBrokenTitle() ) {
+		if ( $result->isBrokenTitle() ) {
 			wfProfileOut( __METHOD__ );
 			return "<!-- Broken link in search result -->\n";
 		}
@@ -552,8 +571,9 @@ class SpecialSearch extends SpecialPage {
 
 		$titleSnippet = $result->getTitleSnippet( $terms );
 
-		if( $titleSnippet == '' )
+		if ( $titleSnippet == '' ) {
 			$titleSnippet = null;
+		}
 
 		$link_t = clone $t;
 
@@ -568,7 +588,7 @@ class SpecialSearch extends SpecialPage {
 		//If page content is not readable, just return the title.
 		//This is not quite safe, but better than showing excerpts from non-readable pages
 		//Note that hiding the entry entirely would screw up paging.
-		if( !$t->userCan( 'read', $this->getUser() ) ) {
+		if ( !$t->userCan( 'read', $this->getUser() ) ) {
 			wfProfileOut( __METHOD__ );
 			return "<li>{$link}</li>\n";
 		}
@@ -576,7 +596,7 @@ class SpecialSearch extends SpecialPage {
 		// If the page doesn't *exist*... our search index is out of date.
 		// The least confusing at this point is to drop the result.
 		// You may get less results, but... oh well. :P
-		if( $result->isMissingRevision() ) {
+		if ( $result->isMissingRevision() ) {
 			wfProfileOut( __METHOD__ );
 			return "<!-- missing page " . htmlspecialchars( $t->getPrefixedText() ) . "-->\n";
 		}
@@ -588,9 +608,10 @@ class SpecialSearch extends SpecialPage {
 		$sectionText = $result->getSectionSnippet( $terms );
 		$redirect = '';
 
-		if( !is_null( $redirectTitle ) ) {
-			if( $redirectText == '' )
+		if ( !is_null( $redirectTitle ) ) {
+			if ( $redirectText == '' ) {
 				$redirectText = null;
+			}
 
 			$redirect = "<span class='searchalttitle'>" .
 				$this->msg( 'search-redirect' )->rawParams(
@@ -600,9 +621,10 @@ class SpecialSearch extends SpecialPage {
 
 		$section = '';
 
-		if( !is_null( $sectionTitle ) ) {
-			if( $sectionText == '' )
+		if ( !is_null( $sectionTitle ) ) {
+			if ( $sectionText == '' ) {
 				$sectionText = null;
+			}
 
 			$section = "<span class='searchalttitle'>" .
 				$this->msg( 'search-section' )->rawParams(
@@ -616,7 +638,7 @@ class SpecialSearch extends SpecialPage {
 		$lang = $this->getLanguage();
 
 		// format score
-		if( is_null( $result->getScore() ) ) {
+		if ( is_null( $result->getScore() ) ) {
 			// Search engine doesn't report scoring info
 			$score = '';
 		} else {
@@ -632,7 +654,7 @@ class SpecialSearch extends SpecialPage {
 		$size = $this->msg( 'search-result-size', $lang->formatSize( $byteSize ) )
 			->numParams( $wordCount )->escaped();
 
-		if( $t->getNamespace() == NS_CATEGORY ) {
+		if ( $t->getNamespace() == NS_CATEGORY ) {
 			$cat = Category::newFromTitle( $t );
 			$size = $this->msg( 'search-result-category-size' )
 				->numParams( $cat->getPageCount(), $cat->getSubcatCount(), $cat->getFileCount() )
@@ -643,7 +665,7 @@ class SpecialSearch extends SpecialPage {
 
 		// link to related articles if supported
 		$related = '';
-		if( $result->hasRelated() ) {
+		if ( $result->hasRelated() ) {
 			$st = SpecialPage::getTitleFor( 'Search' );
 			$stParams = array_merge(
 				$this->powerSearchOptions(),
@@ -663,11 +685,11 @@ class SpecialSearch extends SpecialPage {
 		}
 
 		// Include a thumbnail for media files...
-		if( $t->getNamespace() == NS_FILE ) {
+		if ( $t->getNamespace() == NS_FILE ) {
 			$img = wfFindFile( $t );
-			if( $img ) {
+			if ( $img ) {
 				$thumb = $img->transform( array( 'width' => 120, 'height' => 120 ) );
-				if( $thumb ) {
+				if ( $thumb ) {
 					$desc = $this->msg( 'parentheses' )->rawParams( $img->getShortDesc() )->escaped();
 					wfProfileOut( __METHOD__ );
 					// Float doesn't seem to interact well with the bullets.
@@ -693,7 +715,7 @@ class SpecialSearch extends SpecialPage {
 
 		$html = null;
 
-		if ( wfRunHooks( 'ShowSearchHit', array (
+		if ( wfRunHooks( 'ShowSearchHit', array(
 			$this, $result, $terms,
 			&$link, &$redirect, &$section, &$extract,
 			&$score, &$size, &$date, &$related,
@@ -721,23 +743,23 @@ class SpecialSearch extends SpecialPage {
 		wfProfileIn( __METHOD__ );
 		$terms = $wgContLang->convertForSearchResult( $matches->termMatches() );
 
-		$out = "<div id='mw-search-interwiki'><div id='mw-search-interwiki-caption'>".
+		$out = "<div id='mw-search-interwiki'><div id='mw-search-interwiki-caption'>" .
 			$this->msg( 'search-interwiki-caption' )->text() . "</div>\n";
 		$out .= "<ul class='mw-search-iwresults'>\n";
 
 		// work out custom project captions
 		$customCaptions = array();
 		$customLines = explode( "\n", $this->msg( 'search-interwiki-custom' )->text() ); // format per line <iwprefix>:<caption>
-		foreach( $customLines as $line ) {
+		foreach ( $customLines as $line ) {
 			$parts = explode( ":", $line, 2 );
-			if( count( $parts ) == 2 ) { // validate line
+			if ( count( $parts ) == 2 ) { // validate line
 				$customCaptions[$parts[0]] = $parts[1];
 			}
 		}
 
 		$prev = null;
 		$result = $matches->next();
-		while( $result ) {
+		while ( $result ) {
 			$out .= $this->showInterwikiHit( $result, $prev, $terms, $query, $customCaptions );
 			$prev = $result->getInterwikiPrefix();
 			$result = $matches->next();
@@ -762,10 +784,10 @@ class SpecialSearch extends SpecialPage {
 	 *
 	 * @return string
 	 */
-	protected function showInterwikiHit( $result, $lastInterwiki, $terms, $query, $customCaptions) {
+	protected function showInterwikiHit( $result, $lastInterwiki, $terms, $query, $customCaptions ) {
 		wfProfileIn( __METHOD__ );
 
-		if( $result->isBrokenTitle() ) {
+		if ( $result->isBrokenTitle() ) {
 			wfProfileOut( __METHOD__ );
 			return "<!-- Broken link in search result -->\n";
 		}
@@ -774,8 +796,9 @@ class SpecialSearch extends SpecialPage {
 
 		$titleSnippet = $result->getTitleSnippet( $terms );
 
-		if( $titleSnippet == '' )
+		if ( $titleSnippet == '' ) {
 			$titleSnippet = null;
+		}
 
 		$link = Linker::linkKnown(
 			$t,
@@ -786,9 +809,10 @@ class SpecialSearch extends SpecialPage {
 		$redirectTitle = $result->getRedirectTitle();
 		$redirectText = $result->getRedirectSnippet( $terms );
 		$redirect = '';
-		if( !is_null( $redirectTitle ) ) {
-			if( $redirectText == '' )
+		if ( !is_null( $redirectTitle ) ) {
+			if ( $redirectText == '' ) {
 				$redirectText = null;
+			}
 
 			$redirect = "<span class='searchalttitle'>" .
 				$this->msg( 'search-redirect' )->rawParams(
@@ -798,8 +822,8 @@ class SpecialSearch extends SpecialPage {
 
 		$out = "";
 		// display project name
-		if( is_null( $lastInterwiki ) || $lastInterwiki != $t->getInterwiki() ) {
-			if( array_key_exists( $t->getInterwiki(), $customCaptions ) ) {
+		if ( is_null( $lastInterwiki ) || $lastInterwiki != $t->getInterwiki() ) {
+			if ( array_key_exists( $t->getInterwiki(), $customCaptions ) ) {
 				// captions from 'search-interwiki-custom'
 				$caption = $customCaptions[$t->getInterwiki()];
 			} else {
@@ -856,17 +880,21 @@ class SpecialSearch extends SpecialPage {
 	 * @return String: HTML form
 	 */
 	protected function powerSearchBox( $term, $opts ) {
+		global $wgContLang;
+
 		// Groups namespaces into rows according to subject
 		$rows = array();
-		foreach( SearchEngine::searchableNamespaces() as $namespace => $name ) {
+		foreach ( SearchEngine::searchableNamespaces() as $namespace => $name ) {
 			$subject = MWNamespace::getSubject( $namespace );
-			if( !array_key_exists( $subject, $rows ) ) {
+			if ( !array_key_exists( $subject, $rows ) ) {
 				$rows[$subject] = "";
 			}
-			$name = str_replace( '_', ' ', $name );
-			if( $name == '' ) {
+
+			$name = $wgContLang->getConverter()->convertNamespace( $namespace );
+			if ( $name == '' ) {
 				$name = $this->msg( 'blanknamespace' )->text();
 			}
+
 			$rows[$subject] .=
 				Xml::openElement(
 					'td', array( 'style' => 'white-space: nowrap' )
@@ -879,27 +907,30 @@ class SpecialSearch extends SpecialPage {
 				) .
 				Xml::closeElement( 'td' );
 		}
+
 		$rows = array_values( $rows );
 		$numRows = count( $rows );
 
 		// Lays out namespaces in multiple floating two-column tables so they'll
 		// be arranged nicely while still accommodating different screen widths
 		$namespaceTables = '';
-		for( $i = 0; $i < $numRows; $i += 4 ) {
+		for ( $i = 0; $i < $numRows; $i += 4 ) {
 			$namespaceTables .= Xml::openElement(
 				'table',
 				array( 'cellpadding' => 0, 'cellspacing' => 0 )
 			);
-			for( $j = $i; $j < $i + 4 && $j < $numRows; $j++ ) {
+
+			for ( $j = $i; $j < $i + 4 && $j < $numRows; $j++ ) {
 				$namespaceTables .= Xml::tags( 'tr', null, $rows[$j] );
 			}
+
 			$namespaceTables .= Xml::closeElement( 'table' );
 		}
 
 		$showSections = array( 'namespaceTables' => $namespaceTables );
 
 		// Show redirects check only if backend supports it
-		if( $this->getSearchEngine()->supports( 'list-redirects' ) ) {
+		if ( $this->getSearchEngine()->supports( 'list-redirects' ) ) {
 			$showSections['redirects'] =
 				Xml::checkLabel( $this->msg( 'powersearch-redir' )->text(), 'redirs', 'redirs', $this->searchRedirects );
 		}
@@ -908,12 +939,11 @@ class SpecialSearch extends SpecialPage {
 
 		$hidden = '';
 		unset( $opts['redirs'] );
-		foreach( $opts as $key => $value ) {
+		foreach ( $opts as $key => $value ) {
 			$hidden .= Html::hidden( $key, $value );
 		}
 		// Return final output
-		return
-			Xml::openElement(
+		return Xml::openElement(
 				'fieldset',
 				array( 'id' => 'mw-searchoptions', 'style' => 'margin:0em;' )
 			) .
@@ -969,8 +999,10 @@ class SpecialSearch extends SpecialPage {
 
 		wfRunHooks( 'SpecialSearchProfiles', array( &$profiles ) );
 
-		foreach( $profiles as &$data ) {
-			if ( !is_array( $data['namespaces'] ) ) continue;
+		foreach ( $profiles as &$data ) {
+			if ( !is_array( $data['namespaces'] ) ) {
+				continue;
+			}
 			sort( $data['namespaces'] );
 		}
 
@@ -987,7 +1019,7 @@ class SpecialSearch extends SpecialPage {
 		$out = Xml::openElement( 'div', array( 'class' => 'mw-search-formheader' ) );
 
 		$bareterm = $term;
-		if( $this->startsWithImage( $term ) ) {
+		if ( $this->startsWithImage( $term ) ) {
 			// Deletes prefixes
 			$bareterm = substr( $term, strpos( $term, ':' ) + 1 );
 		}
@@ -1081,7 +1113,7 @@ class SpecialSearch extends SpecialPage {
 	 */
 	protected function makeSearchLink( $term, $namespaces, $label, $tooltip, $params = array() ) {
 		$opt = $params;
-		foreach( $namespaces as $n ) {
+		foreach ( $namespaces as $n ) {
 			$opt['ns' . $n] = 1;
 		}
 		$opt['redirs'] = $this->searchRedirects;
@@ -1098,7 +1130,8 @@ class SpecialSearch extends SpecialPage {
 			'a',
 			array(
 				'href' => $this->getTitle()->getLocalURL( $stParams ),
-				'title' => $tooltip),
+				'title' => $tooltip
+			),
 			$label
 		);
 	}
@@ -1113,7 +1146,7 @@ class SpecialSearch extends SpecialPage {
 		global $wgContLang;
 
 		$p = explode( ':', $term );
-		if( count( $p ) > 1 ) {
+		if ( count( $p ) > 1 ) {
 			return $wgContLang->getNsIndex( $p[0] ) == NS_FILE;
 		}
 		return false;
@@ -1130,7 +1163,7 @@ class SpecialSearch extends SpecialPage {
 		$allkeyword = $this->msg( 'searchall' )->inContentLanguage()->text();
 
 		$p = explode( ':', $term );
-		if( count( $p ) > 1 ) {
+		if ( count( $p ) > 1 ) {
 			return $p[0] == $allkeyword;
 		}
 		return false;
@@ -1143,7 +1176,8 @@ class SpecialSearch extends SpecialPage {
 	 */
 	public function getSearchEngine() {
 		if ( $this->searchEngine === null ) {
-			$this->searchEngine = SearchEngine::create();
+			$this->searchEngine = $this->searchEngineType ?
+				SearchEngine::create( $this->searchEngineType ) : SearchEngine::create();
 		}
 		return $this->searchEngine;
 	}
@@ -1162,6 +1196,6 @@ class SpecialSearch extends SpecialPage {
 	}
 
 	protected function getGroupName() {
-		return 'redirects';
+		return 'pages';
 	}
 }
diff --git a/includes/specials/SpecialShortpages.php b/includes/specials/SpecialShortpages.php
index 1be7fbed..9b50875a 100644
--- a/includes/specials/SpecialShortpages.php
+++ b/includes/specials/SpecialShortpages.php
@@ -38,15 +38,15 @@ class ShortPagesPage extends QueryPage {
 	}
 
 	function getQueryInfo() {
-		return array (
-			'tables' => array ( 'page' ),
-			'fields' => array ( 'namespace' => 'page_namespace',
+		return array(
+			'tables' => array( 'page' ),
+			'fields' => array( 'namespace' => 'page_namespace',
 					'title' => 'page_title',
 					'value' => 'page_len' ),
-			'conds' => array ( 'page_namespace' =>
+			'conds' => array( 'page_namespace' =>
 					MWNamespace::getContentNamespaces(),
 					'page_is_redirect' => 0 ),
-			'options' => array ( 'USE INDEX' => 'page_redirect_namespace_len' )
+			'options' => array( 'USE INDEX' => 'page_redirect_namespace_len' )
 		);
 	}
 
@@ -56,8 +56,7 @@ class ShortPagesPage extends QueryPage {
 
 	/**
 	 * @param $db DatabaseBase
-	 * @param $res
-	 * @return void
+	 * @param ResultWrapper $res
 	 */
 	function preprocessResults( $db, $res ) {
 		# There's no point doing a batch check if we aren't caching results;
@@ -79,6 +78,11 @@ class ShortPagesPage extends QueryPage {
 		return false;
 	}
 
+	/**
+	 * @param Skin $skin
+	 * @param object $result Result row
+	 * @return string
+	 */
 	function formatResult( $skin, $result ) {
 		$dm = $this->getLanguage()->getDirMark();
 
diff --git a/includes/specials/SpecialSpecialpages.php b/includes/specials/SpecialSpecialpages.php
index 57fffb84..47c89d0d 100644
--- a/includes/specials/SpecialSpecialpages.php
+++ b/includes/specials/SpecialSpecialpages.php
@@ -53,17 +53,18 @@ class SpecialSpecialpages extends UnlistedSpecialPage {
 
 		$pages = SpecialPageFactory::getUsablePages( $this->getUser() );
 
-		if( !count( $pages ) ) {
+		if ( !count( $pages ) ) {
 			# Yeah, that was pointless. Thanks for coming.
 			return false;
 		}
 
 		/** Put them into a sortable array */
 		$groups = array();
+		/** @var SpecialPage $page */
 		foreach ( $pages as $page ) {
 			if ( $page->isListed() ) {
 				$group = $page->getFinalGroupName();
-				if( !isset( $groups[$group] ) ) {
+				if ( !isset( $groups[$group] ) ) {
 					$groups[$group] = array();
 				}
 				$groups[$group][$page->getDescription()] = array(
@@ -76,13 +77,13 @@ class SpecialSpecialpages extends UnlistedSpecialPage {
 
 		/** Sort */
 		if ( $wgSortSpecialPages ) {
-			foreach( $groups as $group => $sortedPages ) {
+			foreach ( $groups as $group => $sortedPages ) {
 				ksort( $groups[$group] );
 			}
 		}
 
 		/** Always move "other" to end */
-		if( array_key_exists( 'other', $groups ) ) {
+		if ( array_key_exists( 'other', $groups ) ) {
 			$other = $groups['other'];
 			unset( $groups['other'] );
 			$groups['other'] = $other;
@@ -104,12 +105,12 @@ class SpecialSpecialpages extends UnlistedSpecialPage {
 
 			$out->wrapWikiMsg( "<h2 class=\"mw-specialpagesgroup\" id=\"mw-specialpagesgroup-$group\">$1</h2>\n", "specialpages-group-$group" );
 			$out->addHTML(
-				Html::openElement( 'table', array( 'style' => 'width:100%;', 'class' => 'mw-specialpages-table' ) ) ."\n" .
+				Html::openElement( 'table', array( 'style' => 'width:100%;', 'class' => 'mw-specialpages-table' ) ) . "\n" .
 				Html::openElement( 'tr' ) . "\n" .
 				Html::openElement( 'td', array( 'style' => 'width:30%;vertical-align:top' ) ) . "\n" .
 				Html::openElement( 'ul' ) . "\n"
 			);
-			foreach( $sortedPages as $desc => $specialpage ) {
+			foreach ( $sortedPages as $desc => $specialpage ) {
 				list( $title, $restricted, $cached ) = $specialpage;
 
 				$pageClasses = array();
@@ -117,7 +118,7 @@ class SpecialSpecialpages extends UnlistedSpecialPage {
 					$includesCachedPages = true;
 					$pageClasses[] = 'mw-specialpagecached';
 				}
-				if( $restricted ) {
+				if ( $restricted ) {
 					$includesRestrictedPages = true;
 					$pageClasses[] = 'mw-specialpagerestricted';
 				}
@@ -127,7 +128,7 @@ class SpecialSpecialpages extends UnlistedSpecialPage {
 
 				# Split up the larger groups
 				$count++;
-				if( $total > 3 && $count == $middle ) {
+				if ( $total > 3 && $count == $middle ) {
 					$out->addHTML(
 						Html::closeElement( 'ul' ) . Html::closeElement( 'td' ) .
 						Html::element( 'td', array( 'style' => 'width:10%' ), '' ) .
diff --git a/includes/specials/SpecialStatistics.php b/includes/specials/SpecialStatistics.php
index ee768263..f26d1a60 100644
--- a/includes/specials/SpecialStatistics.php
+++ b/includes/specials/SpecialStatistics.php
@@ -53,18 +53,18 @@ class SpecialStatistics extends SpecialPage {
 
 		# Staticic - views
 		$viewsStats = '';
-		if( !$wgDisableCounters ) {
+		if ( !$wgDisableCounters ) {
 			$viewsStats = $this->getViewsStats();
 		}
 
 		# Set active user count
-		if( !$wgMiserMode ) {
+		if ( !$wgMiserMode ) {
 			$key = wfMemcKey( 'sitestats', 'activeusers-updated' );
 			// Re-calculate the count if the last tally is old...
-			if( !$wgMemc->get( $key ) ) {
+			if ( !$wgMemc->get( $key ) ) {
 				$dbw = wfGetDB( DB_MASTER );
 				SiteStatsUpdate::cacheUpdate( $dbw );
-				$wgMemc->set( $key, '1', 24*3600 ); // don't update for 1 day
+				$wgMemc->set( $key, '1', 24 * 3600 ); // don't update for 1 day
 			}
 		}
 
@@ -84,13 +84,13 @@ class SpecialStatistics extends SpecialPage {
 		$text .= $viewsStats;
 
 		# Statistic - popular pages
-		if( !$wgDisableCounters && !$wgMiserMode ) {
+		if ( !$wgDisableCounters && !$wgMiserMode ) {
 			$text .= $this->getMostViewedPages();
 		}
 
 		# Statistic - other
 		$extraStats = array();
-		if( wfRunHooks( 'SpecialStatsAddExtra', array( &$extraStats ) ) ) {
+		if ( wfRunHooks( 'SpecialStatsAddExtra', array( &$extraStats ) ) ) {
 			$text .= $this->getOtherStats( $extraStats );
 		}
 
@@ -111,15 +111,15 @@ class SpecialStatistics extends SpecialPage {
 	 * @param $number  Float: a statistical number
 	 * @param $trExtraParams  Array: params to table row, see Html::elememt
 	 * @param $descMsg  String: message key
-	 * @param $descMsgParam  Array: message params
+	 * @param array|string $descMsgParam Message parameters
 	 * @return string table row in HTML format
 	 */
 	private function formatRow( $text, $number, $trExtraParams = array(), $descMsg = '', $descMsgParam = '' ) {
-		if( $descMsg ) {
+		if ( $descMsg ) {
 			$msg = $this->msg( $descMsg, $descMsgParam );
 			if ( $msg->exists() ) {
 				$descriptionText = $this->msg( 'parentheses' )->rawParams( $msg->parse() )->escaped();
-				$text .= "<br />" . Xml::element( 'small', array( 'class' => 'mw-statistic-desc'),
+				$text .= "<br />" . Xml::element( 'small', array( 'class' => 'mw-statistic-desc' ),
 					" $descriptionText" );
 			}
 		}
@@ -185,7 +185,7 @@ class SpecialStatistics extends SpecialPage {
 	private function getGroupStats() {
 		global $wgGroupPermissions, $wgImplicitGroups;
 		$text = '';
-		foreach( $wgGroupPermissions as $group => $permissions ) {
+		foreach ( $wgGroupPermissions as $group => $permissions ) {
 			# Skip generic * and implicit groups
 			if ( in_array( $group, $wgImplicitGroups ) || $group == '*' ) {
 				continue;
@@ -217,7 +217,7 @@ class SpecialStatistics extends SpecialPage {
 			# Add a class when a usergroup contains no members to allow hiding these rows
 			$classZero = '';
 			$countUsers = SiteStats::numberingroup( $groupname );
-			if( $countUsers == 0 ) {
+			if ( $countUsers == 0 ) {
 				$classZero = ' statistics-group-zero';
 			}
 			$text .= $this->formatRow( $grouppage . ' ' . $grouplink,
@@ -233,11 +233,11 @@ class SpecialStatistics extends SpecialPage {
 			Xml::closeElement( 'tr' ) .
 				$this->formatRow( $this->msg( 'statistics-views-total' )->parse(),
 					$this->getLanguage()->formatNum( $this->views ),
-						array ( 'class' => 'mw-statistics-views-total' ), 'statistics-views-total-desc' ) .
+						array( 'class' => 'mw-statistics-views-total' ), 'statistics-views-total-desc' ) .
 				$this->formatRow( $this->msg( 'statistics-views-peredit' )->parse(),
 					$this->getLanguage()->formatNum( sprintf( '%.2f', $this->edits ?
 						$this->views / $this->edits : 0 ) ),
-						array ( 'class' => 'mw-statistics-views-peredit' ) );
+						array( 'class' => 'mw-statistics-views-peredit' ) );
 	}
 
 	private function getMostViewedPages() {
@@ -260,13 +260,13 @@ class SpecialStatistics extends SpecialPage {
 					'LIMIT' => 10,
 				)
 			);
-			if( $res->numRows() > 0 ) {
+			if ( $res->numRows() > 0 ) {
 				$text .= Xml::openElement( 'tr' );
 				$text .= Xml::tags( 'th', array( 'colspan' => '2' ), $this->msg( 'statistics-mostpopular' )->parse() );
 				$text .= Xml::closeElement( 'tr' );
 				foreach ( $res as $row ) {
 					$title = Title::makeTitleSafe( $row->page_namespace, $row->page_title );
-					if( $title instanceof Title ) {
+					if ( $title instanceof Title ) {
 						$text .= $this->formatRow( Linker::link( $title ),
 								$this->getLanguage()->formatNum( $row->page_counter ) );
 
@@ -287,8 +287,7 @@ class SpecialStatistics extends SpecialPage {
 	private function getOtherStats( array $stats ) {
 		$return = '';
 
-		foreach( $stats as $header => $items ) {
-
+		foreach ( $stats as $header => $items ) {
 			// Identify the structure used
 			if ( is_array( $items ) ) {
 
@@ -298,11 +297,11 @@ class SpecialStatistics extends SpecialPage {
 				}
 
 				// Collect all items that belong to the same header
-				foreach( $items as $key => $value ) {
+				foreach ( $items as $key => $value ) {
 					$name = $this->msg( $key )->parse();
 					$number = htmlspecialchars( $value );
 
-					$return .= $this->formatRow( $name, $this->getLanguage()->formatNum( $number ), array( 'class' => 'mw-statistics-hook' ) );
+					$return .= $this->formatRow( $name, $this->getLanguage()->formatNum( $number ), array( 'class' => 'mw-statistics-hook', 'id' => 'mw-' . $key ) );
 				}
 			} else {
 				// Create the legacy header only once
diff --git a/includes/specials/SpecialTags.php b/includes/specials/SpecialTags.php
index 6d161031..077e7cbc 100644
--- a/includes/specials/SpecialTags.php
+++ b/includes/specials/SpecialTags.php
@@ -27,6 +27,10 @@
  * @ingroup SpecialPage
  */
 class SpecialTags extends SpecialPage {
+	/**
+	 * @var array List of defined tags
+	 */
+	public $definedTags;
 
 	function __construct() {
 		parent::__construct( 'Tags' );
@@ -44,51 +48,66 @@ class SpecialTags extends SpecialPage {
 		$html = Xml::tags( 'tr', null, Xml::tags( 'th', null, $this->msg( 'tags-tag' )->parse() ) .
 				Xml::tags( 'th', null, $this->msg( 'tags-display-header' )->parse() ) .
 				Xml::tags( 'th', null, $this->msg( 'tags-description-header' )->parse() ) .
+				Xml::tags( 'th', null, $this->msg( 'tags-active-header' )->parse() ) .
 				Xml::tags( 'th', null, $this->msg( 'tags-hitcount-header' )->parse() )
 			);
-		$dbr = wfGetDB( DB_SLAVE );
-		$res = $dbr->select( 'change_tag', array( 'ct_tag', 'hitcount' => 'count(*)' ),
-			array(), __METHOD__, array( 'GROUP BY' => 'ct_tag', 'ORDER BY' => 'hitcount DESC' ) );
 
-		foreach ( $res as $row ) {
-			$html .= $this->doTagRow( $row->ct_tag, $row->hitcount );
-		}
+		// Used in #doTagRow()
+		$this->definedTags = array_fill_keys( ChangeTags::listDefinedTags(), true );
 
-		foreach( ChangeTags::listDefinedTags() as $tag ) {
-			$html .= $this->doTagRow( $tag, 0 );
+		foreach ( ChangeTags::tagUsageStatistics() as $tag => $hitcount ) {
+			$html .= $this->doTagRow( $tag, $hitcount );
 		}
 
-		$out->addHTML( Xml::tags( 'table', array( 'class' => 'wikitable mw-tags-table' ), $html ) );
+		$out->addHTML( Xml::tags(
+			'table',
+			array( 'class' => 'wikitable sortable mw-tags-table' ),
+			$html
+		) );
 	}
 
 	function doTagRow( $tag, $hitcount ) {
-		static $doneTags = array();
-
-		if ( in_array( $tag, $doneTags ) ) {
-			return '';
-		}
-
+		$user = $this->getUser();
 		$newRow = '';
 		$newRow .= Xml::tags( 'td', null, Xml::element( 'code', null, $tag ) );
 
 		$disp = ChangeTags::tagDescription( $tag );
-		$disp .= ' ';
-		$editLink = Linker::link( Title::makeTitle( NS_MEDIAWIKI, "Tag-$tag" ), $this->msg( 'tags-edit' )->escaped() );
-		$disp .= $this->msg( 'parentheses' )->rawParams( $editLink )->escaped();
+		if ( $user->isAllowed( 'editinterface' ) ) {
+			$disp .= ' ';
+			$editLink = Linker::link(
+				Title::makeTitle( NS_MEDIAWIKI, "Tag-$tag" ),
+				$this->msg( 'tags-edit' )->escaped()
+			);
+			$disp .= $this->msg( 'parentheses' )->rawParams( $editLink )->escaped();
+		}
 		$newRow .= Xml::tags( 'td', null, $disp );
 
 		$msg = $this->msg( "tag-$tag-description" );
 		$desc = !$msg->exists() ? '' : $msg->parse();
-		$desc .= ' ';
-		$editDescLink = Linker::link( Title::makeTitle( NS_MEDIAWIKI, "Tag-$tag-description" ), $this->msg( 'tags-edit' )->escaped() );
-		$desc .= $this->msg( 'parentheses' )->rawParams( $editDescLink )->escaped();
+		if ( $user->isAllowed( 'editinterface' ) ) {
+			$desc .= ' ';
+			$editDescLink = Linker::link(
+				Title::makeTitle( NS_MEDIAWIKI, "Tag-$tag-description" ),
+				$this->msg( 'tags-edit' )->escaped()
+			);
+			$desc .= $this->msg( 'parentheses' )->rawParams( $editDescLink )->escaped();
+		}
 		$newRow .= Xml::tags( 'td', null, $desc );
 
-		$hitcount = $this->msg( 'tags-hitcount' )->numParams( $hitcount )->escaped();
-		$hitcount = Linker::link( SpecialPage::getTitleFor( 'Recentchanges' ), $hitcount, array(), array( 'tagfilter' => $tag ) );
-		$newRow .= Xml::tags( 'td', null, $hitcount );
+		$active = isset( $this->definedTags[$tag] ) ? 'tags-active-yes' : 'tags-active-no';
+		$active = $this->msg( $active )->escaped();
+		$newRow .= Xml::tags( 'td', null, $active );
+
+		$hitcountLabel = $this->msg( 'tags-hitcount' )->numParams( $hitcount )->escaped();
+		$hitcountLink = Linker::link(
+			SpecialPage::getTitleFor( 'Recentchanges' ),
+			$hitcountLabel,
+			array(),
+			array( 'tagfilter' => $tag )
+		);
 
-		$doneTags[] = $tag;
+		// add raw $hitcount for sorting, because tags-hitcount contains numbers and letters
+		$newRow .= Xml::tags( 'td', array( 'data-sort-value' => $hitcount ), $hitcountLink );
 
 		return Xml::tags( 'tr', null, $newRow ) . "\n";
 	}
diff --git a/includes/specials/SpecialUnblock.php b/includes/specials/SpecialUnblock.php
index c4a53cf0..ca93b6d1 100644
--- a/includes/specials/SpecialUnblock.php
+++ b/includes/specials/SpecialUnblock.php
@@ -56,8 +56,8 @@ class SpecialUnblock extends SpecialPage {
 		$form->setSubmitTextMsg( 'ipusubmit' );
 		$form->addPreText( $this->msg( 'unblockiptext' )->parseAsBlock() );
 
-		if( $form->show() ) {
-			switch( $this->type ) {
+		if ( $form->show() ) {
+			switch ( $this->type ) {
 				case Block::TYPE_USER:
 				case Block::TYPE_IP:
 					$out->addWikiMsg( 'unblocked', wfEscapeWikiText( $this->target ) );
@@ -92,21 +92,21 @@ class SpecialUnblock extends SpecialPage {
 			)
 		);
 
-		if( $this->block instanceof Block ) {
+		if ( $this->block instanceof Block ) {
 			list( $target, $type ) = $this->block->getTargetAndType();
 
 			# Autoblocks are logged as "autoblock #123 because the IP was recently used by
 			# User:Foo, and we've just got any block, auto or not, that applies to a target
 			# the user has specified.  Someone could be fishing to connect IPs to autoblocks,
 			# so don't show any distinction between unblocked IPs and autoblocked IPs
-			if( $type == Block::TYPE_AUTO && $this->type == Block::TYPE_IP ) {
+			if ( $type == Block::TYPE_AUTO && $this->type == Block::TYPE_IP ) {
 				$fields['Target']['default'] = $this->target;
 				unset( $fields['Name'] );
 
 			} else {
 				$fields['Target']['default'] = $target;
 				$fields['Target']['type'] = 'hidden';
-				switch( $type ) {
+				switch ( $type ) {
 					case Block::TYPE_USER:
 					case Block::TYPE_IP:
 						$fields['Name']['default'] = Linker::link(
@@ -138,6 +138,8 @@ class SpecialUnblock extends SpecialPage {
 
 	/**
 	 * Submit callback for an HTMLForm object
+	 * @param array $data
+	 * @param HTMLForm $form
 	 * @return Array( Array(message key, parameters)
 	 */
 	public static function processUIUnblock( array $data, HTMLForm $form ) {
@@ -157,7 +159,7 @@ class SpecialUnblock extends SpecialPage {
 		$target = $data['Target'];
 		$block = Block::newFromTarget( $data['Target'] );
 
-		if( !$block instanceof Block ) {
+		if ( !$block instanceof Block ) {
 			return array( array( 'ipb_cant_unblock', $target ) );
 		}
 
@@ -172,14 +174,14 @@ class SpecialUnblock extends SpecialPage {
 		# If the specified IP is a single address, and the block is a range block, don't
 		# unblock the whole range.
 		list( $target, $type ) = SpecialBlock::getTargetAndType( $target );
-		if( $block->getType() == Block::TYPE_RANGE && $type == Block::TYPE_IP ) {
+		if ( $block->getType() == Block::TYPE_RANGE && $type == Block::TYPE_IP ) {
 			$range = $block->getTarget();
 			return array( array( 'ipb_blocked_as_range', $target, $range ) );
 		}
 
 		# If the name was hidden and the blocking user cannot hide
 		# names, then don't allow any block removals...
-		if( !$performer->isAllowed( 'hideuser' ) && $block->mHideName ) {
+		if ( !$performer->isAllowed( 'hideuser' ) && $block->mHideName ) {
 			return array( 'unblock-hideuser' );
 		}
 
@@ -189,7 +191,7 @@ class SpecialUnblock extends SpecialPage {
 		}
 
 		# Unset _deleted fields as needed
-		if( $block->mHideName ) {
+		if ( $block->mHideName ) {
 			# Something is deeply FUBAR if this is not a User object, but who knows?
 			$id = $block->getTarget() instanceof User
 				? $block->getTarget()->getID()
@@ -209,7 +211,7 @@ class SpecialUnblock extends SpecialPage {
 
 		# Make log entry
 		$log = new LogPage( 'block' );
-		$log->addEntry( 'unblock', $page, $data['Reason'] );
+		$log->addEntry( 'unblock', $page, $data['Reason'], array(), $performer );
 
 		return true;
 	}
diff --git a/includes/specials/SpecialUncategorizedcategories.php b/includes/specials/SpecialUncategorizedcategories.php
index 54b20dde..1cc40a9e 100644
--- a/includes/specials/SpecialUncategorizedcategories.php
+++ b/includes/specials/SpecialUncategorizedcategories.php
@@ -34,11 +34,11 @@ class UncategorizedCategoriesPage extends UncategorizedPagesPage {
 
 	/**
 	 * Formats the result
-	 * @param $skin The current skin
-	 * @param $result The query result
+	 * @param Skin $skin The current skin
+	 * @param object $result The query result
 	 * @return string The category link
 	 */
-	function formatResult ( $skin, $result ) {
+	function formatResult( $skin, $result ) {
 		$title = Title::makeTitle( NS_CATEGORY, $result->title );
 		$text = $title->getText();
 
diff --git a/includes/specials/SpecialUncategorizedimages.php b/includes/specials/SpecialUncategorizedimages.php
index 53aa3f34..3bfcedec 100644
--- a/includes/specials/SpecialUncategorizedimages.php
+++ b/includes/specials/SpecialUncategorizedimages.php
@@ -47,7 +47,7 @@ class UncategorizedImagesPage extends ImageQueryPage {
 	}
 
 	function getQueryInfo() {
-		return array (
+		return array(
 			'tables' => array( 'page', 'categorylinks' ),
 			'fields' => array( 'namespace' => 'page_namespace',
 					'title' => 'page_title',
diff --git a/includes/specials/SpecialUncategorizedpages.php b/includes/specials/SpecialUncategorizedpages.php
index b518e6fb..8bc9e489 100644
--- a/includes/specials/SpecialUncategorizedpages.php
+++ b/includes/specials/SpecialUncategorizedpages.php
@@ -47,17 +47,17 @@ class UncategorizedPagesPage extends PageQueryPage {
 	}
 
 	function getQueryInfo() {
-		return array (
-			'tables' => array ( 'page', 'categorylinks' ),
-			'fields' => array ( 'namespace' => 'page_namespace',
+		return array(
+			'tables' => array( 'page', 'categorylinks' ),
+			'fields' => array( 'namespace' => 'page_namespace',
 					'title' => 'page_title',
 					'value' => 'page_title' ),
 			// default for page_namespace is all content namespaces (if requestedNamespace is false)
 			// otherwise, page_namespace is requestedNamespace
-			'conds' => array ( 'cl_from IS NULL',
+			'conds' => array( 'cl_from IS NULL',
 					'page_namespace' => ( $this->requestedNamespace !== false ? $this->requestedNamespace : MWNamespace::getContentNamespaces() ),
 					'page_is_redirect' => 0 ),
-			'join_conds' => array ( 'categorylinks' => array (
+			'join_conds' => array( 'categorylinks' => array(
 					'LEFT JOIN', 'cl_from = page_id' ) )
 		);
 	}
@@ -65,8 +65,9 @@ class UncategorizedPagesPage extends PageQueryPage {
 	function getOrderFields() {
 		// For some crazy reason ordering by a constant
 		// causes a filesort
-		if( $this->requestedNamespace === false && count( MWNamespace::getContentNamespaces() ) > 1 )
+		if ( $this->requestedNamespace === false && count( MWNamespace::getContentNamespaces() ) > 1 ) {
 			return array( 'page_namespace', 'page_title' );
+		}
 		return array( 'page_title' );
 	}
 
diff --git a/includes/specials/SpecialUndelete.php b/includes/specials/SpecialUndelete.php
index e0363481..d4aed113 100644
--- a/includes/specials/SpecialUndelete.php
+++ b/includes/specials/SpecialUndelete.php
@@ -27,7 +27,6 @@
  * @ingroup SpecialPage
  */
 class PageArchive {
-
 	/**
 	 * @var Title
 	 */
@@ -44,7 +43,7 @@ class PageArchive {
 	protected $revisionStatus;
 
 	function __construct( $title ) {
-		if( is_null( $title ) ) {
+		if ( is_null( $title ) ) {
 			throw new MWException( __METHOD__ . ' given a null title.' );
 		}
 		$this->title = $title;
@@ -67,14 +66,14 @@ class PageArchive {
 	 * given title prefix.
 	 * Returns result wrapper with (ar_namespace, ar_title, count) fields.
 	 *
-	 * @param string $prefix title prefix
+	 * @param string $prefix Title prefix
 	 * @return ResultWrapper
 	 */
 	public static function listPagesByPrefix( $prefix ) {
 		$dbr = wfGetDB( DB_SLAVE );
 
 		$title = Title::newFromText( $prefix );
-		if( $title ) {
+		if ( $title ) {
 			$ns = $title->getNamespace();
 			$prefix = $title->getDBkey();
 		} else {
@@ -82,36 +81,36 @@ class PageArchive {
 			// @todo handle bare namespace names cleanly?
 			$ns = 0;
 		}
+
 		$conds = array(
 			'ar_namespace' => $ns,
 			'ar_title' . $dbr->buildLike( $prefix, $dbr->anyString() ),
 		);
+
 		return self::listPages( $dbr, $conds );
 	}
 
 	/**
-	 * @param $dbr DatabaseBase
-	 * @param $condition
+	 * @param DatabaseBase $dbr
+	 * @param string|array $condition
 	 * @return bool|ResultWrapper
 	 */
 	protected static function listPages( $dbr, $condition ) {
-		return $dbr->resultObject(
-			$dbr->select(
-				array( 'archive' ),
-				array(
-					'ar_namespace',
-					'ar_title',
-					'count' => 'COUNT(*)'
-				),
-				$condition,
-				__METHOD__,
-				array(
-					'GROUP BY' => array( 'ar_namespace', 'ar_title' ),
-					'ORDER BY' => array( 'ar_namespace', 'ar_title' ),
-					'LIMIT' => 100,
-				)
+		return $dbr->resultObject( $dbr->select(
+			array( 'archive' ),
+			array(
+				'ar_namespace',
+				'ar_title',
+				'count' => 'COUNT(*)'
+			),
+			$condition,
+			__METHOD__,
+			array(
+				'GROUP BY' => array( 'ar_namespace', 'ar_title' ),
+				'ORDER BY' => array( 'ar_namespace', 'ar_title' ),
+				'LIMIT' => 100,
 			)
-		);
+		) );
 	}
 
 	/**
@@ -141,8 +140,8 @@ class PageArchive {
 				'ar_title' => $this->title->getDBkey() ),
 			__METHOD__,
 			array( 'ORDER BY' => 'ar_timestamp DESC' ) );
-		$ret = $dbr->resultObject( $res );
-		return $ret;
+
+		return $dbr->resultObject( $res );
 	}
 
 	/**
@@ -154,26 +153,28 @@ class PageArchive {
 	 * @todo Does this belong in Image for fuller encapsulation?
 	 */
 	function listFiles() {
-		if( $this->title->getNamespace() == NS_FILE ) {
-			$dbr = wfGetDB( DB_SLAVE );
-			$res = $dbr->select(
-				'filearchive',
-				ArchivedFile::selectFields(),
-				array( 'fa_name' => $this->title->getDBkey() ),
-				__METHOD__,
-				array( 'ORDER BY' => 'fa_timestamp DESC' ) );
-			$ret = $dbr->resultObject( $res );
-			return $ret;
+		if ( $this->title->getNamespace() != NS_FILE ) {
+			return null;
 		}
-		return null;
+
+		$dbr = wfGetDB( DB_SLAVE );
+		$res = $dbr->select(
+			'filearchive',
+			ArchivedFile::selectFields(),
+			array( 'fa_name' => $this->title->getDBkey() ),
+			__METHOD__,
+			array( 'ORDER BY' => 'fa_timestamp DESC' )
+		);
+
+		return $dbr->resultObject( $res );
 	}
 
 	/**
 	 * Return a Revision object containing data for the deleted revision.
 	 * Note that the result *may* or *may not* have a null page ID.
 	 *
-	 * @param $timestamp String
-	 * @return Revision
+	 * @param string $timestamp
+	 * @return Revision|null
 	 */
 	function getRevision( $timestamp ) {
 		global $wgContentHandlerUseDB;
@@ -203,14 +204,15 @@ class PageArchive {
 		$row = $dbr->selectRow( 'archive',
 			$fields,
 			array( 'ar_namespace' => $this->title->getNamespace(),
-					'ar_title' => $this->title->getDBkey(),
-					'ar_timestamp' => $dbr->timestamp( $timestamp ) ),
+				'ar_title' => $this->title->getDBkey(),
+				'ar_timestamp' => $dbr->timestamp( $timestamp ) ),
 			__METHOD__ );
-		if( $row ) {
+
+		if ( $row ) {
 			return Revision::newFromArchiveRow( $row, array( 'title' => $this->title ) );
-		} else {
-			return null;
 		}
+
+		return null;
 	}
 
 	/**
@@ -220,8 +222,8 @@ class PageArchive {
 	 * May produce unexpected results in case of history merges or other
 	 * unusual time issues.
 	 *
-	 * @param $timestamp String
-	 * @return Revision or null
+	 * @param string $timestamp
+	 * @return Revision|null Null when there is no previous revision
 	 */
 	function getPreviousRevision( $timestamp ) {
 		$dbr = wfGetDB( DB_SLAVE );
@@ -246,7 +248,7 @@ class PageArchive {
 				'page_title' => $this->title->getDBkey(),
 				'page_id = rev_page',
 				'rev_timestamp < ' .
-						$dbr->addQuotes( $dbr->timestamp( $timestamp ) ) ),
+					$dbr->addQuotes( $dbr->timestamp( $timestamp ) ) ),
 			__METHOD__,
 			array(
 				'ORDER BY' => 'rev_timestamp DESC',
@@ -254,38 +256,39 @@ class PageArchive {
 		$prevLive = $row ? wfTimestamp( TS_MW, $row->rev_timestamp ) : false;
 		$prevLiveId = $row ? intval( $row->rev_id ) : null;
 
-		if( $prevLive && $prevLive > $prevDeleted ) {
+		if ( $prevLive && $prevLive > $prevDeleted ) {
 			// Most prior revision was live
 			return Revision::newFromId( $prevLiveId );
-		} elseif( $prevDeleted ) {
+		} elseif ( $prevDeleted ) {
 			// Most prior revision was deleted
 			return $this->getRevision( $prevDeleted );
-		} else {
-			// No prior revision on this page.
-			return null;
 		}
+
+		// No prior revision on this page.
+		return null;
 	}
 
 	/**
 	 * Get the text from an archive row containing ar_text, ar_flags and ar_text_id
 	 *
-	 * @param $row Object: database row
-	 * @return Revision
+	 * @param object $row Database row
+	 * @return string
 	 */
 	function getTextFromRow( $row ) {
-		if( is_null( $row->ar_text_id ) ) {
+		if ( is_null( $row->ar_text_id ) ) {
 			// An old row from MediaWiki 1.4 or previous.
 			// Text is embedded in this row in classic compression format.
 			return Revision::getRevisionText( $row, 'ar_' );
-		} else {
-			// New-style: keyed to the text storage backend.
-			$dbr = wfGetDB( DB_SLAVE );
-			$text = $dbr->selectRow( 'text',
-				array( 'old_text', 'old_flags' ),
-				array( 'old_id' => $row->ar_text_id ),
-				__METHOD__ );
-			return Revision::getRevisionText( $text );
 		}
+
+		// New-style: keyed to the text storage backend.
+		$dbr = wfGetDB( DB_SLAVE );
+		$text = $dbr->selectRow( 'text',
+			array( 'old_text', 'old_flags' ),
+			array( 'old_id' => $row->ar_text_id ),
+			__METHOD__ );
+
+		return Revision::getRevisionText( $text );
 	}
 
 	/**
@@ -294,7 +297,7 @@ class PageArchive {
 	 *
 	 * If there are no archived revisions for the page, returns NULL.
 	 *
-	 * @return String
+	 * @return string|null
 	 */
 	function getLastRevisionText() {
 		$dbr = wfGetDB( DB_SLAVE );
@@ -304,17 +307,18 @@ class PageArchive {
 				'ar_title' => $this->title->getDBkey() ),
 			__METHOD__,
 			array( 'ORDER BY' => 'ar_timestamp DESC' ) );
-		if( $row ) {
+
+		if ( $row ) {
 			return $this->getTextFromRow( $row );
-		} else {
-			return null;
 		}
+
+		return null;
 	}
 
 	/**
 	 * Quick check if any archived revisions are present for the page.
 	 *
-	 * @return Boolean
+	 * @return boolean
 	 */
 	function isDeleted() {
 		$dbr = wfGetDB( DB_SLAVE );
@@ -323,6 +327,7 @@ class PageArchive {
 				'ar_title' => $this->title->getDBkey() ),
 			__METHOD__
 		);
+
 		return ( $n > 0 );
 	}
 
@@ -331,11 +336,11 @@ class PageArchive {
 	 * Once restored, the items will be removed from the archive tables.
 	 * The deletion log will be updated with an undeletion notice.
 	 *
-	 * @param array $timestamps pass an empty array to restore all revisions, otherwise list the ones to undelete.
-	 * @param $comment String
-	 * @param $fileVersions Array
-	 * @param $unsuppress Boolean
-	 * @param $user User doing the action, or null to use $wgUser
+	 * @param array $timestamps Pass an empty array to restore all revisions, otherwise list the ones to undelete.
+	 * @param string $comment
+	 * @param array $fileVersions
+	 * @param bool $unsuppress
+	 * @param User $user User performing the action, or null to use $wgUser
 	 *
 	 * @return array(number of file revisions restored, number of image revisions restored, log message)
 	 * on success, false on failure
@@ -348,7 +353,7 @@ class PageArchive {
 		$restoreText = $restoreAll || !empty( $timestamps );
 		$restoreFiles = $restoreAll || !empty( $fileVersions );
 
-		if( $restoreFiles && $this->title->getNamespace() == NS_FILE ) {
+		if ( $restoreFiles && $this->title->getNamespace() == NS_FILE ) {
 			$img = wfLocalFile( $this->title );
 			$this->fileStatus = $img->restore( $fileVersions, $unsuppress );
 			if ( !$this->fileStatus->isOK() ) {
@@ -359,9 +364,9 @@ class PageArchive {
 			$filesRestored = 0;
 		}
 
-		if( $restoreText ) {
+		if ( $restoreText ) {
 			$this->revisionStatus = $this->undeleteRevisions( $timestamps, $unsuppress, $comment );
-			if( !$this->revisionStatus->isOK() ) {
+			if ( !$this->revisionStatus->isOK() ) {
 				return false;
 			}
 
@@ -372,13 +377,13 @@ class PageArchive {
 
 		// Touch the log!
 
-		if( $textRestored && $filesRestored ) {
+		if ( $textRestored && $filesRestored ) {
 			$reason = wfMessage( 'undeletedrevisions-files' )
 				->numParams( $textRestored, $filesRestored )->inContentLanguage()->text();
-		} elseif( $textRestored ) {
+		} elseif ( $textRestored ) {
 			$reason = wfMessage( 'undeletedrevisions' )->numParams( $textRestored )
 				->inContentLanguage()->text();
-		} elseif( $filesRestored ) {
+		} elseif ( $filesRestored ) {
 			$reason = wfMessage( 'undeletedfiles' )->numParams( $filesRestored )
 				->inContentLanguage()->text();
 		} else {
@@ -386,7 +391,7 @@ class PageArchive {
 			return false;
 		}
 
-		if( trim( $comment ) != '' ) {
+		if ( trim( $comment ) != '' ) {
 			$reason .= wfMessage( 'colon-separator' )->inContentLanguage()->text() . $comment;
 		}
 
@@ -413,12 +418,11 @@ class PageArchive {
 	 * to the cur/old tables. If the page currently exists, all revisions will
 	 * be stuffed into old, otherwise the most recent will go into cur.
 	 *
-	 * @param array $timestamps pass an empty array to restore all revisions, otherwise list the ones to undelete.
-	 * @param $unsuppress Boolean: remove all ar_deleted/fa_deleted restrictions of seletected revs
-	 *
-	 * @param $comment String
+	 * @param array $timestamps Pass an empty array to restore all revisions, otherwise list the ones to undelete.
+	 * @param bool $unsuppress Remove all ar_deleted/fa_deleted restrictions of seletected revs
+	 * @param string $comment
 	 * @throws ReadOnlyError
-	 * @return Status, containing the number of revisions restored on success
+	 * @return Status Object containing the number of revisions restored on success
 	 */
 	private function undeleteRevisions( $timestamps, $unsuppress = false, $comment = '' ) {
 		global $wgContentHandlerUseDB;
@@ -426,8 +430,8 @@ class PageArchive {
 		if ( wfReadOnly() ) {
 			throw new ReadOnlyError();
 		}
-		$restoreAll = empty( $timestamps );
 
+		$restoreAll = empty( $timestamps );
 		$dbw = wfGetDB( DB_MASTER );
 
 		# Does this page already exist? We'll have to update it...
@@ -443,7 +447,8 @@ class PageArchive {
 			__METHOD__,
 			array( 'FOR UPDATE' ) // lock page
 		);
-		if( $page ) {
+
+		if ( $page ) {
 			$makepage = false;
 			# Page already exists. Import the history, and if necessary
 			# we'll update the latest revision field in the record.
@@ -455,7 +460,7 @@ class PageArchive {
 				array( 'rev_id' => $previousRevId ),
 				__METHOD__ );
 
-			if( $previousTimestamp === false ) {
+			if ( $previousTimestamp === false ) {
 				wfDebug( __METHOD__ . ": existing page refers to a page_latest that does not exist\n" );
 
 				$status = Status::newGood( 0 );
@@ -470,7 +475,7 @@ class PageArchive {
 			$previousTimestamp = 0;
 		}
 
-		if( $restoreAll ) {
+		if ( $restoreAll ) {
 			$oldones = '1 = 1'; # All revisions...
 		} else {
 			$oldts = implode( ',',
@@ -509,14 +514,15 @@ class PageArchive {
 			$fields,
 			/* WHERE */ array(
 				'ar_namespace' => $this->title->getNamespace(),
-				'ar_title'     => $this->title->getDBkey(),
+				'ar_title' => $this->title->getDBkey(),
 				$oldones ),
 			__METHOD__,
 			/* options */ array( 'ORDER BY' => 'ar_timestamp' )
 		);
 		$ret = $dbw->resultObject( $result );
 		$rev_count = $dbw->numRows( $result );
-		if( !$rev_count ) {
+
+		if ( !$rev_count ) {
 			wfDebug( __METHOD__ . ": no revisions to restore\n" );
 
 			$status = Status::newGood( 0 );
@@ -544,9 +550,9 @@ class PageArchive {
 			return $status;
 		}
 
-		if( $makepage ) {
+		if ( $makepage ) {
 			// Check the state of the newest to-be version...
-			if( !$unsuppress && ( $row->ar_deleted & Revision::DELETED_TEXT ) ) {
+			if ( !$unsuppress && ( $row->ar_deleted & Revision::DELETED_TEXT ) ) {
 				return Status::newFatal( "undeleterevdel" );
 			}
 			// Safe to insert now...
@@ -554,9 +560,9 @@ class PageArchive {
 			$pageId = $newid;
 		} else {
 			// Check if a deleted revision will become the current revision...
-			if( $row->ar_timestamp > $previousTimestamp ) {
+			if ( $row->ar_timestamp > $previousTimestamp ) {
 				// Check the state of the newest to-be version...
-				if( !$unsuppress && ( $row->ar_deleted & Revision::DELETED_TEXT ) ) {
+				if ( !$unsuppress && ( $row->ar_deleted & Revision::DELETED_TEXT ) ) {
 					return Status::newFatal( "undeleterevdel" );
 				}
 			}
@@ -570,10 +576,10 @@ class PageArchive {
 
 		foreach ( $ret as $row ) {
 			// Check for key dupes due to shitty archive integrity.
-			if( $row->ar_rev_id ) {
+			if ( $row->ar_rev_id ) {
 				$exists = $dbw->selectField( 'revision', '1',
 					array( 'rev_id' => $row->ar_rev_id ), __METHOD__ );
-				if( $exists ) {
+				if ( $exists ) {
 					continue; // don't throw DB errors
 				}
 			}
@@ -616,7 +622,7 @@ class PageArchive {
 
 		wfRunHooks( 'ArticleUndelete', array( &$this->title, $created, $comment ) );
 
-		if( $this->title->getNamespace() == NS_FILE ) {
+		if ( $this->title->getNamespace() == NS_FILE ) {
 			$update = new HTMLCacheUpdate( $this->title, 'imagelinks' );
 			$update->doUpdate();
 		}
@@ -627,12 +633,16 @@ class PageArchive {
 	/**
 	 * @return Status
 	 */
-	function getFileStatus() { return $this->fileStatus; }
+	function getFileStatus() {
+		return $this->fileStatus;
+	}
 
 	/**
 	 * @return Status
 	 */
-	function getRevisionStatus() { return $this->revisionStatus; }
+	function getRevisionStatus() {
+		return $this->revisionStatus;
+	}
 }
 
 /**
@@ -664,10 +674,13 @@ class SpecialUndelete extends SpecialPage {
 		} else {
 			$this->mTarget = $request->getVal( 'target' );
 		}
+
 		$this->mTargetObj = null;
+
 		if ( $this->mTarget !== null && $this->mTarget !== '' ) {
 			$this->mTargetObj = Title::newFromURL( $this->mTarget );
 		}
+
 		$this->mSearchPrefix = $request->getText( 'prefix' );
 		$time = $request->getVal( 'timestamp' );
 		$this->mTimestamp = $time ? wfTimestamp( TS_MW, $time ) : '';
@@ -698,16 +711,16 @@ class SpecialUndelete extends SpecialPage {
 			$this->mRestore = false;
 		}
 
-		if( $this->mRestore || $this->mInvert ) {
+		if ( $this->mRestore || $this->mInvert ) {
 			$timestamps = array();
 			$this->mFileVersions = array();
-			foreach( $request->getValues() as $key => $val ) {
+			foreach ( $request->getValues() as $key => $val ) {
 				$matches = array();
-				if( preg_match( '/^ts(\d{14})$/', $key, $matches ) ) {
+				if ( preg_match( '/^ts(\d{14})$/', $key, $matches ) ) {
 					array_push( $timestamps, $matches[1] );
 				}
 
-				if( preg_match( '/^fileid(\d+)$/', $key, $matches ) ) {
+				if ( preg_match( '/^fileid(\d+)$/', $key, $matches ) ) {
 					$this->mFileVersions[] = intval( $matches[1] );
 				}
 			}
@@ -747,13 +760,13 @@ class SpecialUndelete extends SpecialPage {
 
 		if ( $this->mTimestamp !== '' ) {
 			$this->showRevision( $this->mTimestamp );
-		} elseif ( $this->mFilename !== null ) {
+		} elseif ( $this->mFilename !== null && $this->mTargetObj->inNamespace( NS_FILE ) ) {
 			$file = new ArchivedFile( $this->mTargetObj, '', $this->mFilename );
 			// Check if user is allowed to see this file
 			if ( !$file->exists() ) {
 				$out->addWikiMsg( 'filedelete-nofile', $this->mFilename );
 			} elseif ( !$file->userCan( File::DELETED_FILE, $user ) ) {
-				if( $file->isDeleted( File::DELETED_RESTRICTED ) ) {
+				if ( $file->isDeleted( File::DELETED_RESTRICTED ) ) {
 					throw new PermissionsError( 'suppressrevision' );
 				} else {
 					throw new PermissionsError( 'deletedtext' );
@@ -776,22 +789,27 @@ class SpecialUndelete extends SpecialPage {
 		$out = $this->getOutput();
 		$out->setPageTitle( $this->msg( 'undelete-search-title' ) );
 		$out->addHTML(
-			Xml::openElement( 'form', array(
-				'method' => 'get',
-				'action' => $wgScript ) ) .
-			Xml::fieldset( $this->msg( 'undelete-search-box' )->text() ) .
-			Html::hidden( 'title',
-				$this->getTitle()->getPrefixedDBkey() ) .
-			Xml::inputLabel( $this->msg( 'undelete-search-prefix' )->text(),
-				'prefix', 'prefix', 20,
-				$this->mSearchPrefix ) . ' ' .
-			Xml::submitButton( $this->msg( 'undelete-search-submit' )->text() ) .
-			Xml::closeElement( 'fieldset' ) .
-			Xml::closeElement( 'form' )
+			Xml::openElement( 'form', array( 'method' => 'get', 'action' => $wgScript ) ) .
+				Xml::fieldset( $this->msg( 'undelete-search-box' )->text() ) .
+				Html::hidden( 'title', $this->getTitle()->getPrefixedDBkey() ) .
+				Html::rawElement(
+					'label',
+					array( 'for' => 'prefix' ),
+					$this->msg( 'undelete-search-prefix' )->parse()
+				) .
+				Xml::input(
+					'prefix',
+					20,
+					$this->mSearchPrefix,
+					array( 'id' => 'prefix', 'autofocus' => true )
+				) . ' ' .
+				Xml::submitButton( $this->msg( 'undelete-search-submit' )->text() ) .
+				Xml::closeElement( 'fieldset' ) .
+				Xml::closeElement( 'form' )
 		);
 
 		# List undeletable articles
-		if( $this->mSearchPrefix ) {
+		if ( $this->mSearchPrefix ) {
 			$result = PageArchive::listPagesByPrefix( $this->mSearchPrefix );
 			$this->showList( $result );
 		}
@@ -800,13 +818,13 @@ class SpecialUndelete extends SpecialPage {
 	/**
 	 * Generic list of deleted pages
 	 *
-	 * @param $result ResultWrapper
+	 * @param ResultWrapper $result
 	 * @return bool
 	 */
 	private function showList( $result ) {
 		$out = $this->getOutput();
 
-		if( $result->numRows() == 0 ) {
+		if ( $result->numRows() == 0 ) {
 			$out->addWikiMsg( 'undelete-no-results' );
 			return false;
 		}
@@ -826,8 +844,15 @@ class SpecialUndelete extends SpecialPage {
 				);
 			} else {
 				// The title is no longer valid, show as text
-				$item = Html::element( 'span', array( 'class' => 'mw-invalidtitle' ),
-					Linker::getInvalidTitleDescription( $this->getContext(), $row->ar_namespace, $row->ar_title ) );
+				$item = Html::element(
+					'span',
+					array( 'class' => 'mw-invalidtitle' ),
+					Linker::getInvalidTitleDescription(
+						$this->getContext(),
+						$row->ar_namespace,
+						$row->ar_title
+					)
+				);
 			}
 			$revs = $this->msg( 'undeleterevisions' )->numParams( $row->count )->parse();
 			$out->addHTML( "<li>{$item} ({$revs})</li>\n" );
@@ -839,7 +864,7 @@ class SpecialUndelete extends SpecialPage {
 	}
 
 	private function showRevision( $timestamp ) {
-		if( !preg_match( '/[0-9]{14}/', $timestamp ) ) {
+		if ( !preg_match( '/[0-9]{14}/', $timestamp ) ) {
 			return;
 		}
 
@@ -852,31 +877,37 @@ class SpecialUndelete extends SpecialPage {
 		$out = $this->getOutput();
 		$user = $this->getUser();
 
-		if( !$rev ) {
+		if ( !$rev ) {
 			$out->addWikiMsg( 'undeleterevision-missing' );
 			return;
 		}
 
-		if( $rev->isDeleted( Revision::DELETED_TEXT ) ) {
-			if( !$rev->userCan( Revision::DELETED_TEXT, $user ) ) {
-				$out->wrapWikiMsg( "<div class='mw-warning plainlinks'>\n$1\n</div>\n", 'rev-deleted-text-permission' );
+		if ( $rev->isDeleted( Revision::DELETED_TEXT ) ) {
+			if ( !$rev->userCan( Revision::DELETED_TEXT, $user ) ) {
+				$out->wrapWikiMsg(
+					"<div class='mw-warning plainlinks'>\n$1\n</div>\n",
+					'rev-deleted-text-permission'
+				);
 				return;
-			} else {
-				$out->wrapWikiMsg( "<div class='mw-warning plainlinks'>\n$1\n</div>\n", 'rev-deleted-text-view' );
-				$out->addHTML( '<br />' );
-				// and we are allowed to see...
 			}
+
+			$out->wrapWikiMsg(
+				"<div class='mw-warning plainlinks'>\n$1\n</div>\n",
+				'rev-deleted-text-view'
+			);
+			$out->addHTML( '<br />' );
+			// and we are allowed to see...
 		}
 
-		if( $this->mDiff ) {
+		if ( $this->mDiff ) {
 			$previousRev = $archive->getPreviousRevision( $timestamp );
-			if( $previousRev ) {
+			if ( $previousRev ) {
 				$this->showDiff( $previousRev, $rev );
-				if( $this->mDiffOnly ) {
+				if ( $this->mDiffOnly ) {
 					return;
-				} else {
-					$out->addHTML( '<hr />' );
 				}
+
+				$out->addHTML( '<hr />' );
 			} else {
 				$out->addWikiMsg( 'undelete-nodiff' );
 			}
@@ -900,7 +931,7 @@ class SpecialUndelete extends SpecialPage {
 
 		$isText = ( $content instanceof TextContent );
 
-		if( $this->mPreview || $isText ) {
+		if ( $this->mPreview || $isText ) {
 			$openDiv = '<div id="mw-undelete-revision" class="mw-warning">';
 		} else {
 			$openDiv = '<div id="mw-undelete-revision">';
@@ -922,7 +953,7 @@ class SpecialUndelete extends SpecialPage {
 			return;
 		}
 
-		if( $this->mPreview || !$isText ) {
+		if ( $this->mPreview || !$isText ) {
 			// NOTE: non-text content has no source view, so always use rendered preview
 
 			// Hide [edit]s
@@ -935,16 +966,21 @@ class SpecialUndelete extends SpecialPage {
 
 		if ( $isText ) {
 			// source view for textual content
-			$sourceView = Xml::element( 'textarea', array(
-				'readonly' => 'readonly',
-				'cols' => $user->getIntOption( 'cols' ),
-				'rows' => $user->getIntOption( 'rows' ) ),
-				$content->getNativeData() . "\n" );
+			$sourceView = Xml::element(
+				'textarea',
+				array(
+					'readonly' => 'readonly',
+					'cols' => $user->getIntOption( 'cols' ),
+					'rows' => $user->getIntOption( 'rows' )
+				),
+				$content->getNativeData() . "\n"
+			);
 
 			$previewButton = Xml::element( 'input', array(
 				'type' => 'submit',
 				'name' => 'preview',
-				'value' => $this->msg( 'showpreview' )->text() ) );
+				'value' => $this->msg( 'showpreview' )->text()
+			) );
 		} else {
 			$sourceView = '';
 			$previewButton = '';
@@ -957,36 +993,37 @@ class SpecialUndelete extends SpecialPage {
 
 		$out->addHTML(
 			$sourceView .
-			Xml::openElement( 'div', array(
-				'style' => 'clear: both' ) ) .
-			Xml::openElement( 'form', array(
-				'method' => 'post',
-				'action' => $this->getTitle()->getLocalURL( array( 'action' => 'submit' ) ) ) ) .
-			Xml::element( 'input', array(
-				'type' => 'hidden',
-				'name' => 'target',
-				'value' => $this->mTargetObj->getPrefixedDBkey() ) ) .
-			Xml::element( 'input', array(
-				'type' => 'hidden',
-				'name' => 'timestamp',
-				'value' => $timestamp ) ) .
-			Xml::element( 'input', array(
-				'type' => 'hidden',
-				'name' => 'wpEditToken',
-				'value' => $user->getEditToken() ) ) .
-			$previewButton .
-			$diffButton .
-			Xml::closeElement( 'form' ) .
-			Xml::closeElement( 'div' ) );
+				Xml::openElement( 'div', array(
+					'style' => 'clear: both' ) ) .
+				Xml::openElement( 'form', array(
+					'method' => 'post',
+					'action' => $this->getTitle()->getLocalURL( array( 'action' => 'submit' ) ) ) ) .
+				Xml::element( 'input', array(
+					'type' => 'hidden',
+					'name' => 'target',
+					'value' => $this->mTargetObj->getPrefixedDBkey() ) ) .
+				Xml::element( 'input', array(
+					'type' => 'hidden',
+					'name' => 'timestamp',
+					'value' => $timestamp ) ) .
+				Xml::element( 'input', array(
+					'type' => 'hidden',
+					'name' => 'wpEditToken',
+					'value' => $user->getEditToken() ) ) .
+				$previewButton .
+				$diffButton .
+				Xml::closeElement( 'form' ) .
+				Xml::closeElement( 'div' )
+		);
 	}
 
 	/**
 	 * Build a diff display between this and the previous either deleted
 	 * or non-deleted edit.
 	 *
-	 * @param $previousRev Revision
-	 * @param $currentRev Revision
-	 * @return String: HTML
+	 * @param Revision $previousRev
+	 * @param Revision $currentRev
+	 * @return string HTML
 	 */
 	function showDiff( $previousRev, $currentRev ) {
 		$diffContext = clone $this->getContext();
@@ -995,20 +1032,19 @@ class SpecialUndelete extends SpecialPage {
 
 		$diffEngine = $currentRev->getContentHandler()->createDifferenceEngine( $diffContext );
 		$diffEngine->showDiffStyle();
-		$this->getOutput()->addHTML(
-			"<div>" .
+		$this->getOutput()->addHTML( "<div>" .
 			"<table style='width: 98%;' cellpadding='0' cellspacing='4' class='diff'>" .
 			"<col class='diff-marker' />" .
 			"<col class='diff-content' />" .
 			"<col class='diff-marker' />" .
 			"<col class='diff-content' />" .
 			"<tr>" .
-				"<td colspan='2' style='width: 50%; text-align: center' class='diff-otitle'>" .
-				$this->diffHeader( $previousRev, 'o' ) .
-				"</td>\n" .
-				"<td colspan='2' style='width: 50%;  text-align: center' class='diff-ntitle'>" .
-				$this->diffHeader( $currentRev, 'n' ) .
-				"</td>\n" .
+			"<td colspan='2' style='width: 50%; text-align: center' class='diff-otitle'>" .
+			$this->diffHeader( $previousRev, 'o' ) .
+			"</td>\n" .
+			"<td colspan='2' style='width: 50%;  text-align: center' class='diff-ntitle'>" .
+			$this->diffHeader( $currentRev, 'n' ) .
+			"</td>\n" .
 			"</tr>" .
 			$diffEngine->generateContentDiffBody(
 				$previousRev->getContent( Revision::FOR_THIS_USER, $this->getUser() ),
@@ -1019,13 +1055,13 @@ class SpecialUndelete extends SpecialPage {
 	}
 
 	/**
-	 * @param $rev Revision
-	 * @param $prefix
+	 * @param Revision $rev
+	 * @param string $prefix
 	 * @return string
 	 */
 	private function diffHeader( $rev, $prefix ) {
 		$isDeleted = !( $rev->getId() && $rev->getTitle() );
-		if( $isDeleted ) {
+		if ( $isDeleted ) {
 			/// @todo FIXME: $rev->getTitle() is null for deleted revs...?
 			$targetPage = $this->getTitle();
 			$targetQuery = array(
@@ -1037,30 +1073,34 @@ class SpecialUndelete extends SpecialPage {
 			$targetPage = $rev->getTitle();
 			$targetQuery = array( 'oldid' => $rev->getId() );
 		}
+
 		// Add show/hide deletion links if available
 		$user = $this->getUser();
 		$lang = $this->getLanguage();
 		$rdel = Linker::getRevDeleteLink( $user, $rev, $this->mTargetObj );
-		if ( $rdel ) $rdel = " $rdel";
-		return
-			'<div id="mw-diff-' . $prefix . 'title1"><strong>' .
-				Linker::link(
-					$targetPage,
-					$this->msg(
-						'revisionasof',
-						$lang->userTimeAndDate( $rev->getTimestamp(), $user ),
-						$lang->userDate( $rev->getTimestamp(), $user ),
-						$lang->userTime( $rev->getTimestamp(), $user )
-					)->escaped(),
-					array(),
-					$targetQuery
-				) .
+
+		if ( $rdel ) {
+			$rdel = " $rdel";
+		}
+
+		return '<div id="mw-diff-' . $prefix . 'title1"><strong>' .
+			Linker::link(
+				$targetPage,
+				$this->msg(
+					'revisionasof',
+					$lang->userTimeAndDate( $rev->getTimestamp(), $user ),
+					$lang->userDate( $rev->getTimestamp(), $user ),
+					$lang->userTime( $rev->getTimestamp(), $user )
+				)->escaped(),
+				array(),
+				$targetQuery
+			) .
 			'</strong></div>' .
 			'<div id="mw-diff-' . $prefix . 'title2">' .
-				Linker::revUserTools( $rev ) . '<br />' .
+			Linker::revUserTools( $rev ) . '<br />' .
 			'</div>' .
 			'<div id="mw-diff-' . $prefix . 'title3">' .
-				Linker::revComment( $rev ) . $rdel . '<br />' .
+			Linker::revComment( $rev ) . $rdel . '<br />' .
 			'</div>';
 	}
 
@@ -1078,15 +1118,16 @@ class SpecialUndelete extends SpecialPage {
 			$lang->userTime( $file->getTimestamp(), $user ) );
 		$out->addHTML(
 			Xml::openElement( 'form', array(
-				'method' => 'POST',
-				'action' => $this->getTitle()->getLocalURL(
-					'target=' . urlencode( $this->mTarget ) .
-					'&file=' . urlencode( $key ) .
-					'&token=' . urlencode( $user->getEditToken( $key ) ) )
+					'method' => 'POST',
+					'action' => $this->getTitle()->getLocalURL( array(
+						'target' => $this->mTarget,
+						'file' => $key,
+						'token' => $user->getEditToken( $key ),
+					) ),
 				)
 			) .
-			Xml::submitButton( $this->msg( 'undelete-show-file-submit' )->text() ) .
-			'</form>'
+				Xml::submitButton( $this->msg( 'undelete-show-file-submit' )->text() ) .
+				'</form>'
 		);
 	}
 
@@ -1112,7 +1153,7 @@ class SpecialUndelete extends SpecialPage {
 
 	private function showHistory() {
 		$out = $this->getOutput();
-		if( $this->mAllowed ) {
+		if ( $this->mAllowed ) {
 			$out->addModules( 'mediawiki.special.undelete' );
 		}
 		$out->wrapWikiMsg(
@@ -1146,7 +1187,7 @@ class SpecialUndelete extends SpecialPage {
 		$haveFiles = $files && $files->numRows() > 0;
 
 		# Batch existence check on user and talk pages
-		if( $haveRevisions ) {
+		if ( $haveRevisions ) {
 			$batch = new LinkBatch();
 			foreach ( $revisions as $row ) {
 				$batch->addObj( Title::makeTitleSafe( NS_USER, $row->ar_user_text ) );
@@ -1155,7 +1196,7 @@ class SpecialUndelete extends SpecialPage {
 			$batch->execute();
 			$revisions->seek( 0 );
 		}
-		if( $haveFiles ) {
+		if ( $haveFiles ) {
 			$batch = new LinkBatch();
 			foreach ( $files as $row ) {
 				$batch->addObj( Title::makeTitleSafe( NS_USER, $row->fa_user_text ) );
@@ -1168,7 +1209,10 @@ class SpecialUndelete extends SpecialPage {
 		if ( $this->mAllowed ) {
 			$action = $this->getTitle()->getLocalURL( array( 'action' => 'submit' ) );
 			# Start the form here
-			$top = Xml::openElement( 'form', array( 'method' => 'post', 'action' => $action, 'id' => 'undelete' ) );
+			$top = Xml::openElement(
+				'form',
+				array( 'method' => 'post', 'action' => $action, 'id' => 'undelete' )
+			);
 			$out->addHTML( $top );
 		}
 
@@ -1178,59 +1222,60 @@ class SpecialUndelete extends SpecialPage {
 		LogEventsList::showLogExtract( $out, 'delete', $this->mTargetObj );
 		# Show relevant lines from the suppression log:
 		$suppressLogPage = new LogPage( 'suppress' );
-		if( $this->getUser()->isAllowed( 'suppressionlog' ) ) {
+		if ( $this->getUser()->isAllowed( 'suppressionlog' ) ) {
 			$out->addHTML( Xml::element( 'h2', null, $suppressLogPage->getName()->text() ) . "\n" );
 			LogEventsList::showLogExtract( $out, 'suppress', $this->mTargetObj );
 		}
 
-		if( $this->mAllowed && ( $haveRevisions || $haveFiles ) ) {
+		if ( $this->mAllowed && ( $haveRevisions || $haveFiles ) ) {
 			# Format the user-visible controls (comment field, submission button)
 			# in a nice little table
-			if( $this->getUser()->isAllowed( 'suppressrevision' ) ) {
+			if ( $this->getUser()->isAllowed( 'suppressrevision' ) ) {
 				$unsuppressBox =
 					"<tr>
 						<td>&#160;</td>
 						<td class='mw-input'>" .
-							Xml::checkLabel( $this->msg( 'revdelete-unsuppress' )->text(),
-								'wpUnsuppress', 'mw-undelete-unsuppress', $this->mUnsuppress ).
+						Xml::checkLabel( $this->msg( 'revdelete-unsuppress' )->text(),
+							'wpUnsuppress', 'mw-undelete-unsuppress', $this->mUnsuppress ) .
 						"</td>
 					</tr>";
 			} else {
 				$unsuppressBox = '';
 			}
+
 			$table =
 				Xml::fieldset( $this->msg( 'undelete-fieldset-title' )->text() ) .
-				Xml::openElement( 'table', array( 'id' => 'mw-undelete-table' ) ) .
+					Xml::openElement( 'table', array( 'id' => 'mw-undelete-table' ) ) .
 					"<tr>
 						<td colspan='2' class='mw-undelete-extrahelp'>" .
-							$this->msg( 'undeleteextrahelp' )->parseAsBlock() .
-						"</td>
-					</tr>
-					<tr>
-						<td class='mw-label'>" .
-							Xml::label( $this->msg( 'undeletecomment' )->text(), 'wpComment' ) .
-						"</td>
-						<td class='mw-input'>" .
-							Xml::input( 'wpComment', 50, $this->mComment, array( 'id' => 'wpComment' ) ) .
-						"</td>
-					</tr>
-					<tr>
-						<td>&#160;</td>
-						<td class='mw-submit'>" .
-							Xml::submitButton( $this->msg( 'undeletebtn' )->text(), array( 'name' => 'restore', 'id' => 'mw-undelete-submit' ) ) . ' ' .
-							Xml::submitButton( $this->msg( 'undeleteinvert' )->text(), array( 'name' => 'invert', 'id' => 'mw-undelete-invert' ) ) .
-						"</td>
-					</tr>" .
+					$this->msg( 'undeleteextrahelp' )->parseAsBlock() .
+					"</td>
+				</tr>
+				<tr>
+					<td class='mw-label'>" .
+					Xml::label( $this->msg( 'undeletecomment' )->text(), 'wpComment' ) .
+					"</td>
+					<td class='mw-input'>" .
+					Xml::input( 'wpComment', 50, $this->mComment, array( 'id' => 'wpComment', 'autofocus' => true ) ) .
+					"</td>
+				</tr>
+				<tr>
+					<td>&#160;</td>
+					<td class='mw-submit'>" .
+					Xml::submitButton( $this->msg( 'undeletebtn' )->text(), array( 'name' => 'restore', 'id' => 'mw-undelete-submit' ) ) . ' ' .
+					Xml::submitButton( $this->msg( 'undeleteinvert' )->text(), array( 'name' => 'invert', 'id' => 'mw-undelete-invert' ) ) .
+					"</td>
+				</tr>" .
 					$unsuppressBox .
-				Xml::closeElement( 'table' ) .
-				Xml::closeElement( 'fieldset' );
+					Xml::closeElement( 'table' ) .
+					Xml::closeElement( 'fieldset' );
 
 			$out->addHTML( $table );
 		}
 
 		$out->addHTML( Xml::element( 'h2', null, $this->msg( 'history' )->text() ) . "\n" );
 
-		if( $haveRevisions ) {
+		if ( $haveRevisions ) {
 			# The page's stored (deleted) history:
 			$out->addHTML( '<ul>' );
 			$remaining = $revisions->numRows();
@@ -1246,7 +1291,7 @@ class SpecialUndelete extends SpecialPage {
 			$out->addWikiMsg( 'nohistory' );
 		}
 
-		if( $haveFiles ) {
+		if ( $haveFiles ) {
 			$out->addHTML( Xml::element( 'h2', null, $this->msg( 'filehist' )->text() ) . "\n" );
 			$out->addHTML( '<ul>' );
 			foreach ( $files as $row ) {
@@ -1276,9 +1321,9 @@ class SpecialUndelete extends SpecialPage {
 		$revTextSize = '';
 		$ts = wfTimestamp( TS_MW, $row->ar_timestamp );
 		// Build checkboxen...
-		if( $this->mAllowed ) {
-			if( $this->mInvert ) {
-				if( in_array( $ts, $this->mTargetTimestamp ) ) {
+		if ( $this->mAllowed ) {
+			if ( $this->mInvert ) {
+				if ( in_array( $ts, $this->mTargetTimestamp ) ) {
 					$checkBox = Xml::check( "ts$ts" );
 				} else {
 					$checkBox = Xml::check( "ts$ts", true );
@@ -1289,15 +1334,16 @@ class SpecialUndelete extends SpecialPage {
 		} else {
 			$checkBox = '';
 		}
-		$user = $this->getUser();
+
 		// Build page & diff links...
-		if( $this->mCanView ) {
+		$user = $this->getUser();
+		if ( $this->mCanView ) {
 			$titleObj = $this->getTitle();
 			# Last link
-			if( !$rev->userCan( Revision::DELETED_TEXT, $this->getUser() ) ) {
+			if ( !$rev->userCan( Revision::DELETED_TEXT, $this->getUser() ) ) {
 				$pageLink = htmlspecialchars( $this->getLanguage()->userTimeAndDate( $ts, $user ) );
 				$last = $this->msg( 'diff' )->escaped();
-			} elseif( $remaining > 0 || ( $earliestLiveTime && $ts > $earliestLiveTime ) ) {
+			} elseif ( $remaining > 0 || ( $earliestLiveTime && $ts > $earliestLiveTime ) ) {
 				$pageLink = $this->getPageLink( $rev, $titleObj, $ts );
 				$last = Linker::linkKnown(
 					$titleObj,
@@ -1317,28 +1363,35 @@ class SpecialUndelete extends SpecialPage {
 			$pageLink = htmlspecialchars( $this->getLanguage()->userTimeAndDate( $ts, $user ) );
 			$last = $this->msg( 'diff' )->escaped();
 		}
+
 		// User links
 		$userLink = Linker::revUserTools( $rev );
+
 		// Revision text size
 		$size = $row->ar_len;
-		if( !is_null( $size ) ) {
+		if ( !is_null( $size ) ) {
 			$revTextSize = Linker::formatRevisionSize( $size );
 		}
+
 		// Edit summary
 		$comment = Linker::revComment( $rev );
+
 		// Revision delete links
 		$revdlink = Linker::getRevDeleteLink( $user, $rev, $this->mTargetObj );
 
-		$revisionRow = $this->msg( 'undelete-revisionrow' )->rawParams( $checkBox, $revdlink, $last, $pageLink, $userLink, $revTextSize, $comment )->escaped();
+		$revisionRow = $this->msg( 'undelete-revisionrow' )
+			->rawParams( $checkBox, $revdlink, $last, $pageLink, $userLink, $revTextSize, $comment )
+			->escaped();
+
 		return "<li>$revisionRow</li>";
 	}
 
 	private function formatFileRow( $row ) {
 		$file = ArchivedFile::newFromRow( $row );
-
 		$ts = wfTimestamp( TS_MW, $row->fa_timestamp );
 		$user = $this->getUser();
-		if( $this->mAllowed && $row->fa_storage_key ) {
+
+		if ( $this->mAllowed && $row->fa_storage_key ) {
 			$checkBox = Xml::check( 'fileid' . $row->fa_id );
 			$key = urlencode( $row->fa_storage_key );
 			$pageLink = $this->getFileLink( $file, $this->getTitle(), $ts, $key );
@@ -1348,15 +1401,18 @@ class SpecialUndelete extends SpecialPage {
 		}
 		$userLink = $this->getFileUser( $file );
 		$data = $this->msg( 'widthheight' )->numParams( $row->fa_width, $row->fa_height )->text();
-		$bytes = $this->msg( 'parentheses' )->rawParams( $this->msg( 'nbytes' )->numParams( $row->fa_size )->text() )->plain();
+		$bytes = $this->msg( 'parentheses' )
+			->rawParams( $this->msg( 'nbytes' )->numParams( $row->fa_size )->text() )
+			->plain();
 		$data = htmlspecialchars( $data . ' ' . $bytes );
 		$comment = $this->getFileComment( $file );
 
 		// Add show/hide deletion links if available
 		$canHide = $user->isAllowed( 'deleterevision' );
-		if( $canHide || ( $file->getVisibility() && $user->isAllowed( 'deletedhistory' ) ) ) {
-			if( !$file->userCan( File::DELETED_RESTRICTED, $user ) ) {
-				$revdlink = Linker::revDeleteLinkDisabled( $canHide ); // revision was hidden from sysops
+		if ( $canHide || ( $file->getVisibility() && $user->isAllowed( 'deletedhistory' ) ) ) {
+			if ( !$file->userCan( File::DELETED_RESTRICTED, $user ) ) {
+				// Revision was hidden from sysops
+				$revdlink = Linker::revDeleteLinkDisabled( $canHide );
 			} else {
 				$query = array(
 					'type' => 'filearchive',
@@ -1376,8 +1432,8 @@ class SpecialUndelete extends SpecialPage {
 	/**
 	 * Fetch revision text link if it's available to all users
 	 *
-	 * @param $rev Revision
-	 * @param $titleObj Title
+	 * @param Revision $rev
+	 * @param Title $titleObj
 	 * @param string $ts Timestamp
 	 * @return string
 	 */
@@ -1385,95 +1441,105 @@ class SpecialUndelete extends SpecialPage {
 		$user = $this->getUser();
 		$time = $this->getLanguage()->userTimeAndDate( $ts, $user );
 
-		if( !$rev->userCan( Revision::DELETED_TEXT, $user ) ) {
+		if ( !$rev->userCan( Revision::DELETED_TEXT, $user ) ) {
 			return '<span class="history-deleted">' . $time . '</span>';
-		} else {
-			$link = Linker::linkKnown(
-				$titleObj,
-				htmlspecialchars( $time ),
-				array(),
-				array(
-					'target' => $this->mTargetObj->getPrefixedText(),
-					'timestamp' => $ts
-				)
-			);
-			if( $rev->isDeleted( Revision::DELETED_TEXT ) ) {
-				$link = '<span class="history-deleted">' . $link . '</span>';
-			}
-			return $link;
 		}
+
+		$link = Linker::linkKnown(
+			$titleObj,
+			htmlspecialchars( $time ),
+			array(),
+			array(
+				'target' => $this->mTargetObj->getPrefixedText(),
+				'timestamp' => $ts
+			)
+		);
+
+		if ( $rev->isDeleted( Revision::DELETED_TEXT ) ) {
+			$link = '<span class="history-deleted">' . $link . '</span>';
+		}
+
+		return $link;
 	}
 
 	/**
 	 * Fetch image view link if it's available to all users
 	 *
-	 * @param $file File
-	 * @param $titleObj Title
+	 * @param File|ArchivedFile $file
+	 * @param Title $titleObj
 	 * @param string $ts A timestamp
 	 * @param string $key a storage key
 	 *
-	 * @return String: HTML fragment
+	 * @return string HTML fragment
 	 */
 	function getFileLink( $file, $titleObj, $ts, $key ) {
 		$user = $this->getUser();
 		$time = $this->getLanguage()->userTimeAndDate( $ts, $user );
 
-		if( !$file->userCan( File::DELETED_FILE, $user ) ) {
+		if ( !$file->userCan( File::DELETED_FILE, $user ) ) {
 			return '<span class="history-deleted">' . $time . '</span>';
-		} else {
-			$link = Linker::linkKnown(
-				$titleObj,
-				htmlspecialchars( $time ),
-				array(),
-				array(
-					'target' => $this->mTargetObj->getPrefixedText(),
-					'file' => $key,
-					'token' => $user->getEditToken( $key )
-				)
-			);
-			if( $file->isDeleted( File::DELETED_FILE ) ) {
-				$link = '<span class="history-deleted">' . $link . '</span>';
-			}
-			return $link;
 		}
+
+		$link = Linker::linkKnown(
+			$titleObj,
+			htmlspecialchars( $time ),
+			array(),
+			array(
+				'target' => $this->mTargetObj->getPrefixedText(),
+				'file' => $key,
+				'token' => $user->getEditToken( $key )
+			)
+		);
+
+		if ( $file->isDeleted( File::DELETED_FILE ) ) {
+			$link = '<span class="history-deleted">' . $link . '</span>';
+		}
+
+		return $link;
 	}
 
 	/**
 	 * Fetch file's user id if it's available to this user
 	 *
-	 * @param $file File
-	 * @return String: HTML fragment
+	 * @param File|ArchivedFile $file
+	 * @return string HTML fragment
 	 */
 	function getFileUser( $file ) {
-		if( !$file->userCan( File::DELETED_USER, $this->getUser() ) ) {
-			return '<span class="history-deleted">' . $this->msg( 'rev-deleted-user' )->escaped() . '</span>';
-		} else {
-			$link = Linker::userLink( $file->getRawUser(), $file->getRawUserText() ) .
-				Linker::userToolLinks( $file->getRawUser(), $file->getRawUserText() );
-			if( $file->isDeleted( File::DELETED_USER ) ) {
-				$link = '<span class="history-deleted">' . $link . '</span>';
-			}
-			return $link;
+		if ( !$file->userCan( File::DELETED_USER, $this->getUser() ) ) {
+			return '<span class="history-deleted">' .
+				$this->msg( 'rev-deleted-user' )->escaped() .
+				'</span>';
 		}
+
+		$link = Linker::userLink( $file->getRawUser(), $file->getRawUserText() ) .
+			Linker::userToolLinks( $file->getRawUser(), $file->getRawUserText() );
+
+		if ( $file->isDeleted( File::DELETED_USER ) ) {
+			$link = '<span class="history-deleted">' . $link . '</span>';
+		}
+
+		return $link;
 	}
 
 	/**
 	 * Fetch file upload comment if it's available to this user
 	 *
-	 * @param $file File
-	 * @return String: HTML fragment
+	 * @param File|ArchivedFile $file
+	 * @return string HTML fragment
 	 */
 	function getFileComment( $file ) {
-		if( !$file->userCan( File::DELETED_COMMENT, $this->getUser() ) ) {
+		if ( !$file->userCan( File::DELETED_COMMENT, $this->getUser() ) ) {
 			return '<span class="history-deleted"><span class="comment">' .
 				$this->msg( 'rev-deleted-comment' )->escaped() . '</span></span>';
-		} else {
-			$link = Linker::commentBlock( $file->getRawDescription() );
-			if( $file->isDeleted( File::DELETED_COMMENT ) ) {
-				$link = '<span class="history-deleted">' . $link . '</span>';
-			}
-			return $link;
 		}
+
+		$link = Linker::commentBlock( $file->getRawDescription() );
+
+		if ( $file->isDeleted( File::DELETED_COMMENT ) ) {
+			$link = '<span class="history-deleted">' . $link . '</span>';
+		}
+
+		return $link;
 	}
 
 	function undelete() {
@@ -1498,7 +1564,7 @@ class SpecialUndelete extends SpecialPage {
 			$this->getUser()
 		);
 
-		if( is_array( $ok ) ) {
+		if ( is_array( $ok ) ) {
 			if ( $ok[1] ) { // Undeleted file count
 				wfRunHooks( 'FileUndeleteComplete', array(
 					$this->mTargetObj, $this->mFileVersions,
@@ -1513,13 +1579,13 @@ class SpecialUndelete extends SpecialPage {
 
 		// Show revision undeletion warnings and errors
 		$status = $archive->getRevisionStatus();
-		if( $status && !$status->isGood() ) {
+		if ( $status && !$status->isGood() ) {
 			$out->addWikiText( '<div class="error">' . $status->getWikiText( 'cannotundelete', 'cannotundelete' ) . '</div>' );
 		}
 
 		// Show file undeletion warnings and errors
 		$status = $archive->getFileStatus();
-		if( $status && !$status->isGood() ) {
+		if ( $status && !$status->isGood() ) {
 			$out->addWikiText( '<div class="error">' . $status->getWikiText( 'undelete-error-short', 'undelete-error-long' ) . '</div>' );
 		}
 	}
diff --git a/includes/specials/SpecialUnusedcategories.php b/includes/specials/SpecialUnusedcategories.php
index 6b91dd39..b686a5b5 100644
--- a/includes/specials/SpecialUnusedcategories.php
+++ b/includes/specials/SpecialUnusedcategories.php
@@ -39,15 +39,15 @@ class UnusedCategoriesPage extends QueryPage {
 	}
 
 	function getQueryInfo() {
-		return array (
-			'tables' => array ( 'page', 'categorylinks' ),
-			'fields' => array ( 'namespace' => 'page_namespace',
+		return array(
+			'tables' => array( 'page', 'categorylinks' ),
+			'fields' => array( 'namespace' => 'page_namespace',
 					'title' => 'page_title',
 					'value' => 'page_title' ),
-			'conds' => array ( 'cl_from IS NULL',
+			'conds' => array( 'cl_from IS NULL',
 					'page_namespace' => NS_CATEGORY,
 					'page_is_redirect' => 0 ),
-			'join_conds' => array ( 'categorylinks' => array (
+			'join_conds' => array( 'categorylinks' => array(
 					'LEFT JOIN', 'cl_to = page_title' ) )
 		);
 	}
@@ -60,6 +60,11 @@ class UnusedCategoriesPage extends QueryPage {
 		return false;
 	}
 
+	/**
+	 * @param Skin $skin
+	 * @param object $result Result row
+	 * @return string
+	 */
 	function formatResult( $skin, $result ) {
 		$title = Title::makeTitle( NS_CATEGORY, $result->title );
 		return Linker::link( $title, htmlspecialchars( $title->getText() ) );
diff --git a/includes/specials/SpecialUnusedimages.php b/includes/specials/SpecialUnusedimages.php
index 69553282..d332db75 100644
--- a/includes/specials/SpecialUnusedimages.php
+++ b/includes/specials/SpecialUnusedimages.php
@@ -45,28 +45,28 @@ class UnusedimagesPage extends ImageQueryPage {
 
 	function getQueryInfo() {
 		global $wgCountCategorizedImagesAsUsed;
-		$retval = array (
-			'tables' => array ( 'image', 'imagelinks' ),
-			'fields' => array ( 'namespace' => NS_FILE,
+		$retval = array(
+			'tables' => array( 'image', 'imagelinks' ),
+			'fields' => array( 'namespace' => NS_FILE,
 					'title' => 'img_name',
 					'value' => 'img_timestamp',
 					'img_user', 'img_user_text',
 					'img_description' ),
-			'conds' => array ( 'il_to IS NULL' ),
-			'join_conds' => array ( 'imagelinks' => array (
+			'conds' => array( 'il_to IS NULL' ),
+			'join_conds' => array( 'imagelinks' => array(
 					'LEFT JOIN', 'il_to = img_name' ) )
 		);
 
 		if ( $wgCountCategorizedImagesAsUsed ) {
 			// Order is significant
-			$retval['tables'] = array ( 'image', 'page', 'categorylinks',
+			$retval['tables'] = array( 'image', 'page', 'categorylinks',
 					'imagelinks' );
 			$retval['conds']['page_namespace'] = NS_FILE;
 			$retval['conds'][] = 'cl_from IS NULL';
 			$retval['conds'][] = 'img_name = page_title';
-			$retval['join_conds']['categorylinks'] = array (
+			$retval['join_conds']['categorylinks'] = array(
 					'LEFT JOIN', 'cl_from = page_id' );
-			$retval['join_conds']['imagelinks'] = array (
+			$retval['join_conds']['imagelinks'] = array(
 					'LEFT JOIN', 'il_to = page_title' );
 		}
 		return $retval;
diff --git a/includes/specials/SpecialUnusedtemplates.php b/includes/specials/SpecialUnusedtemplates.php
index 493e936a..1dc9f420 100644
--- a/includes/specials/SpecialUnusedtemplates.php
+++ b/includes/specials/SpecialUnusedtemplates.php
@@ -48,23 +48,23 @@ class UnusedtemplatesPage extends QueryPage {
 	}
 
 	function getQueryInfo() {
-		return array (
-			'tables' => array ( 'page', 'templatelinks' ),
-			'fields' => array ( 'namespace' => 'page_namespace',
+		return array(
+			'tables' => array( 'page', 'templatelinks' ),
+			'fields' => array( 'namespace' => 'page_namespace',
 					'title' => 'page_title',
 					'value' => 'page_title' ),
-			'conds' => array ( 'page_namespace' => NS_TEMPLATE,
+			'conds' => array( 'page_namespace' => NS_TEMPLATE,
 					'tl_from IS NULL',
 					'page_is_redirect' => 0 ),
-			'join_conds' => array ( 'templatelinks' => array (
-				'LEFT JOIN', array ( 'tl_title = page_title',
+			'join_conds' => array( 'templatelinks' => array(
+				'LEFT JOIN', array( 'tl_title = page_title',
 					'tl_namespace = page_namespace' ) ) )
 		);
 	}
 
 	/**
-	 * @param $skin Skin
-	 * @param $result
+	 * @param Skin $skin
+	 * @param object $result Result row
 	 * @return string
 	 */
 	function formatResult( $skin, $result ) {
diff --git a/includes/specials/SpecialUnwatchedpages.php b/includes/specials/SpecialUnwatchedpages.php
index 05ec6b02..954e3ffe 100644
--- a/includes/specials/SpecialUnwatchedpages.php
+++ b/includes/specials/SpecialUnwatchedpages.php
@@ -44,17 +44,17 @@ class UnwatchedpagesPage extends QueryPage {
 	}
 
 	function getQueryInfo() {
-		return array (
-			'tables' => array ( 'page', 'watchlist' ),
-			'fields' => array ( 'namespace' => 'page_namespace',
+		return array(
+			'tables' => array( 'page', 'watchlist' ),
+			'fields' => array( 'namespace' => 'page_namespace',
 					'title' => 'page_title',
 					'value' => 'page_namespace' ),
-			'conds' => array ( 'wl_title IS NULL',
+			'conds' => array( 'wl_title IS NULL',
 					'page_is_redirect' => 0,
 					"page_namespace != '" . NS_MEDIAWIKI .
 					"'" ),
-			'join_conds' => array ( 'watchlist' => array (
-				'LEFT JOIN', array ( 'wl_title = page_title',
+			'join_conds' => array( 'watchlist' => array(
+				'LEFT JOIN', array( 'wl_title = page_title',
 					'wl_namespace = page_namespace' ) ) )
 		);
 	}
@@ -68,8 +68,8 @@ class UnwatchedpagesPage extends QueryPage {
 	}
 
 	/**
-	 * @param $skin Skin
-	 * @param $result
+	 * @param Skin $skin
+	 * @param object $result Result row
 	 * @return string
 	 */
 	function formatResult( $skin, $result ) {
diff --git a/includes/specials/SpecialUpload.php b/includes/specials/SpecialUpload.php
index 89c06b2a..09facf4f 100644
--- a/includes/specials/SpecialUpload.php
+++ b/includes/specials/SpecialUpload.php
@@ -90,10 +90,9 @@ class SpecialUpload extends SpecialPage {
 
 		// Guess the desired name from the filename if not provided
 		$this->mDesiredDestName = $request->getText( 'wpDestFile' );
-		if( !$this->mDesiredDestName && $request->getFileName( 'wpUploadFile' ) !== null ) {
+		if ( !$this->mDesiredDestName && $request->getFileName( 'wpUploadFile' ) !== null ) {
 			$this->mDesiredDestName = $request->getFileName( 'wpUploadFile' );
 		}
-		$this->mComment = $request->getText( 'wpUploadDescription' );
 		$this->mLicense = $request->getText( 'wpLicense' );
 
 		$this->mDestWarningAck = $request->getText( 'wpDestFileWarningAck' );
@@ -104,6 +103,14 @@ class SpecialUpload extends SpecialPage {
 		$this->mCopyrightSource = $request->getText( 'wpUploadSource' );
 
 		$this->mForReUpload = $request->getBool( 'wpForReUpload' ); // updating a file
+
+		$commentDefault = '';
+		$commentMsg = wfMessage( 'upload-default-description' )->inContentLanguage();
+		if ( !$this->mForReUpload && !$commentMsg->isDisabled() ) {
+			$commentDefault = $commentMsg->plain();
+		}
+		$this->mComment = $request->getText( 'wpUploadDescription', $commentDefault );
+
 		$this->mCancelUpload = $request->getCheck( 'wpCancelUpload' )
 			|| $request->getCheck( 'wpReUpload' ); // b/w compat
 
@@ -135,19 +142,19 @@ class SpecialUpload extends SpecialPage {
 		$this->outputHeader();
 
 		# Check uploading enabled
-		if( !UploadBase::isEnabled() ) {
+		if ( !UploadBase::isEnabled() ) {
 			throw new ErrorPageError( 'uploaddisabled', 'uploaddisabledtext' );
 		}
 
 		# Check permissions
 		$user = $this->getUser();
 		$permissionRequired = UploadBase::isAllowed( $user );
-		if( $permissionRequired !== true ) {
+		if ( $permissionRequired !== true ) {
 			throw new PermissionsError( $permissionRequired );
 		}
 
 		# Check blocks
-		if( $user->isBlocked() ) {
+		if ( $user->isBlocked() ) {
 			throw new UserBlockedError( $user->getBlock() );
 		}
 
@@ -172,7 +179,7 @@ class SpecialUpload extends SpecialPage {
 			$this->processUpload();
 		} else {
 			# Backwards compatibility hook
-			if( !wfRunHooks( 'UploadForm:initial', array( &$this ) ) ) {
+			if ( !wfRunHooks( 'UploadForm:initial', array( &$this ) ) ) {
 				wfDebug( "Hook 'UploadForm:initial' broke output of the upload form" );
 				return;
 			}
@@ -214,6 +221,8 @@ class SpecialUpload extends SpecialPage {
 	 */
 	protected function getUploadForm( $message = '', $sessionKey = '', $hideIgnoreWarning = false ) {
 		# Initialize form
+		$context = new DerivativeContext( $this->getContext() );
+		$context->setTitle( $this->getTitle() ); // Remove subpage
 		$form = new UploadForm( array(
 			'watch' => $this->getWatchCheck(),
 			'forreupload' => $this->mForReUpload,
@@ -225,11 +234,10 @@ class SpecialUpload extends SpecialPage {
 			'texttop' => $this->uploadFormTextTop,
 			'textaftersummary' => $this->uploadFormTextAfterSummary,
 			'destfile' => $this->mDesiredDestName,
-		), $this->getContext() );
-		$form->setTitle( $this->getTitle() );
+		), $context );
 
 		# Check the token, but only if necessary
-		if(
+		if (
 			!$this->mTokenOk && !$this->mCancelUpload &&
 			( $this->mUpload && $this->mUploadClicked )
 		) {
@@ -275,7 +283,7 @@ class SpecialUpload extends SpecialPage {
 		$title = Title::makeTitleSafe( NS_FILE, $this->mDesiredDestName );
 		$user = $this->getUser();
 		// Show a subtitle link to deleted revisions (to sysops et al only)
-		if( $title instanceof Title ) {
+		if ( $title instanceof Title ) {
 			$count = $title->isDeleted();
 			if ( $count > 0 && $user->isAllowed( 'deletedhistory' ) ) {
 				$restorelink = Linker::linkKnown(
@@ -333,15 +341,15 @@ class SpecialUpload extends SpecialPage {
 
 		$warningHtml = '<h2>' . $this->msg( 'uploadwarning' )->escaped() . "</h2>\n"
 			. '<ul class="warning">';
-		foreach( $warnings as $warning => $args ) {
-			if( $warning == 'badfilename' ) {
+		foreach ( $warnings as $warning => $args ) {
+			if ( $warning == 'badfilename' ) {
 				$this->mDesiredDestName = Title::makeTitle( NS_FILE, $args )->getText();
 			}
-			if( $warning == 'exists' ) {
+			if ( $warning == 'exists' ) {
 				$msg = "\t<li>" . self::getExistsWarning( $args ) . "</li>\n";
-			} elseif( $warning == 'duplicate' ) {
-				$msg = self::getDupeWarning( $args );
-			} elseif( $warning == 'duplicate-archive' ) {
+			} elseif ( $warning == 'duplicate' ) {
+				$msg = $this->getDupeWarning( $args );
+			} elseif ( $warning == 'duplicate-archive' ) {
 				$msg = "\t<li>" . $this->msg( 'file-deleted-duplicate',
 						Title::makeTitle( NS_FILE, $args )->getPrefixedText() )->parse()
 					. "</li>\n";
@@ -387,12 +395,12 @@ class SpecialUpload extends SpecialPage {
 	protected function processUpload() {
 		// Fetch the file if required
 		$status = $this->mUpload->fetchFile();
-		if( !$status->isOK() ) {
+		if ( !$status->isOK() ) {
 			$this->showUploadError( $this->getOutput()->parse( $status->getWikiText() ) );
 			return;
 		}
 
-		if( !wfRunHooks( 'UploadForm:BeforeProcessing', array( &$this ) ) ) {
+		if ( !wfRunHooks( 'UploadForm:BeforeProcessing', array( &$this ) ) ) {
 			wfDebug( "Hook 'UploadForm:BeforeProcessing' broke processing the file.\n" );
 			// This code path is deprecated. If you want to break upload processing
 			// do so by hooking into the appropriate hooks in UploadBase::verifyUpload
@@ -411,7 +419,7 @@ class SpecialUpload extends SpecialPage {
 
 		// Verify permissions for this title
 		$permErrors = $this->mUpload->verifyTitlePermissions( $this->getUser() );
-		if( $permErrors !== true ) {
+		if ( $permErrors !== true ) {
 			$code = array_shift( $permErrors[0] );
 			$this->showRecoverableUploadError( $this->msg( $code, $permErrors[0] )->parse() );
 			return;
@@ -420,15 +428,15 @@ class SpecialUpload extends SpecialPage {
 		$this->mLocalFile = $this->mUpload->getLocalFile();
 
 		// Check warnings if necessary
-		if( !$this->mIgnoreWarning ) {
+		if ( !$this->mIgnoreWarning ) {
 			$warnings = $this->mUpload->checkWarnings();
-			if( $this->showUploadWarning( $warnings ) ) {
+			if ( $this->showUploadWarning( $warnings ) ) {
 				return;
 			}
 		}
 
 		// Get the page text if this is not a reupload
-		if( !$this->mForReUpload ) {
+		if ( !$this->mForReUpload ) {
 			$pageText = self::getInitialPageText( $this->mComment, $this->mLicense,
 				$this->mCopyrightStatus, $this->mCopyrightSource );
 		} else {
@@ -456,15 +464,14 @@ class SpecialUpload extends SpecialPage {
 	 */
 	public static function getInitialPageText( $comment = '', $license = '', $copyStatus = '', $source = '' ) {
 		global $wgUseCopyrightUpload, $wgForceUIMsgAsContentMsg;
-		$wgForceUIMsgAsContentMsg = (array) $wgForceUIMsgAsContentMsg;
 
 		$msg = array();
 		/* These messages are transcluded into the actual text of the description page.
 		 * Thus, forcing them as content messages makes the upload to produce an int: template
 		 * instead of hardcoding it there in the uploader language.
 		 */
-		foreach( array( 'license-header', 'filedesc', 'filestatus', 'filesource' ) as $msgName ) {
-			if ( in_array( $msgName, $wgForceUIMsgAsContentMsg ) ) {
+		foreach ( array( 'license-header', 'filedesc', 'filestatus', 'filesource' ) as $msgName ) {
+			if ( in_array( $msgName, (array)$wgForceUIMsgAsContentMsg ) ) {
 				$msg[$msgName] = "{{int:$msgName}}";
 			} else {
 				$msg[$msgName] = wfMessage( $msgName )->inContentLanguage()->text();
@@ -505,13 +512,13 @@ class SpecialUpload extends SpecialPage {
 	 * @return Bool|String
 	 */
 	protected function getWatchCheck() {
-		if( $this->getUser()->getOption( 'watchdefault' ) ) {
+		if ( $this->getUser()->getOption( 'watchdefault' ) ) {
 			// Watch all edits!
 			return true;
 		}
 
 		$local = wfLocalFile( $this->mDesiredDestName );
-		if( $local && $local->exists() ) {
+		if ( $local && $local->exists() ) {
 			// We're uploading a new version of an existing file.
 			// No creation, so don't watch it if we're not already.
 			return $this->getUser()->isWatched( $local->getTitle() );
@@ -530,7 +537,7 @@ class SpecialUpload extends SpecialPage {
 	protected function processVerificationError( $details ) {
 		global $wgFileExtensions;
 
-		switch( $details['status'] ) {
+		switch ( $details['status'] ) {
 
 			/** Statuses that only require name changing **/
 			case UploadBase::MIN_LENGTH_PARTNAME:
@@ -564,8 +571,9 @@ class SpecialUpload extends SpecialPage {
 				} else {
 					$msg->params( $details['finalExt'] );
 				}
-				$msg->params( $this->getLanguage()->commaList( $wgFileExtensions ),
-					count( $wgFileExtensions ) );
+				$extensions = array_unique( $wgFileExtensions );
+				$msg->params( $this->getLanguage()->commaList( $extensions ),
+					count( $extensions ) );
 
 				// Add PLURAL support for the first parameter. This results
 				// in a bit unlogical parameter sequence, but does not break
@@ -635,10 +643,10 @@ class SpecialUpload extends SpecialPage {
 		$filename = $file->getTitle()->getPrefixedText();
 		$warning = '';
 
-		if( $exists['warning'] == 'exists' ) {
+		if ( $exists['warning'] == 'exists' ) {
 			// Exact match
 			$warning = wfMessage( 'fileexists', $filename )->parse();
-		} elseif( $exists['warning'] == 'page-exists' ) {
+		} elseif ( $exists['warning'] == 'page-exists' ) {
 			// Page exists but file does not
 			$warning = wfMessage( 'filepageexists', $filename )->parse();
 		} elseif ( $exists['warning'] == 'exists-normalized' ) {
@@ -674,42 +682,19 @@ class SpecialUpload extends SpecialPage {
 	}
 
 	/**
-	 * Get a list of warnings
-	 *
-	 * @param string $filename local filename, e.g. 'file exists', 'non-descriptive filename'
-	 * @return Array: list of warning messages
-	 */
-	public static function ajaxGetExistsWarning( $filename ) {
-		$file = wfFindFile( $filename );
-		if( !$file ) {
-			// Force local file so we have an object to do further checks against
-			// if there isn't an exact match...
-			$file = wfLocalFile( $filename );
-		}
-		$s = '&#160;';
-		if ( $file ) {
-			$exists = UploadBase::getExistsWarning( $file );
-			$warning = self::getExistsWarning( $exists );
-			if ( $warning !== '' ) {
-				$s = "<div>$warning</div>";
-			}
-		}
-		return $s;
-	}
-
-	/**
 	 * Construct a warning and a gallery from an array of duplicate files.
 	 * @param $dupes array
 	 * @return string
 	 */
-	public static function getDupeWarning( $dupes ) {
+	public function getDupeWarning( $dupes ) {
 		if ( !$dupes ) {
 			return '';
 		}
 
-		$gallery = new ImageGallery;
+		$gallery = ImageGalleryBase::factory();
+		$gallery->setContext( $this->getContext() );
 		$gallery->setShowBytes( false );
-		foreach( $dupes as $file ) {
+		foreach ( $dupes as $file ) {
 			$gallery->add( $file->getTitle() );
 		}
 		return '<li>' .
@@ -843,10 +828,13 @@ class UploadForm extends HTMLForm {
 			'upload-type' => 'File',
 			'radio' => &$radio,
 			'help' => $this->msg( 'upload-maxfilesize',
-					$this->getContext()->getLanguage()->formatSize( $this->mMaxUploadSize['file'] )
-				)->parse() . ' ' . $this->msg( 'upload_source_file' )->escaped(),
+				$this->getContext()->getLanguage()->formatSize( $this->mMaxUploadSize['file'] ) )
+				->parse() .
+				$this->msg( 'word-separator' )->escaped() .
+				$this->msg( 'upload_source_file' )->escaped(),
 			'checked' => $selectedSourceType == 'file',
 		);
+
 		if ( $canUploadByUrl ) {
 			$this->mMaxUploadSize['url'] = UploadBase::getMaxUploadSize( 'url' );
 			$descriptor['UploadFileURL'] = array(
@@ -857,8 +845,10 @@ class UploadForm extends HTMLForm {
 				'upload-type' => 'url',
 				'radio' => &$radio,
 				'help' => $this->msg( 'upload-maxfilesize',
-						$this->getContext()->getLanguage()->formatSize( $this->mMaxUploadSize['url'] )
-					)->parse() . ' ' . $this->msg( 'upload_source_url' )->escaped(),
+					$this->getContext()->getLanguage()->formatSize( $this->mMaxUploadSize['url'] ) )
+					->parse() .
+					$this->msg( 'word-separator' )->escaped() .
+					$this->msg( 'upload_source_url' )->escaped(),
 				'checked' => $selectedSourceType == 'url',
 			);
 		}
@@ -884,21 +874,21 @@ class UploadForm extends HTMLForm {
 		global $wgCheckFileExtensions, $wgStrictFileExtensions,
 		$wgFileExtensions, $wgFileBlacklist;
 
-		if( $wgCheckFileExtensions ) {
-			if( $wgStrictFileExtensions ) {
+		if ( $wgCheckFileExtensions ) {
+			if ( $wgStrictFileExtensions ) {
 				# Everything not permitted is banned
 				$extensionsList =
 					'<div id="mw-upload-permitted">' .
-					$this->msg( 'upload-permitted', $this->getContext()->getLanguage()->commaList( $wgFileExtensions ) )->parseAsBlock() .
+					$this->msg( 'upload-permitted', $this->getContext()->getLanguage()->commaList( array_unique( $wgFileExtensions ) ) )->parseAsBlock() .
 					"</div>\n";
 			} else {
 				# We have to list both preferred and prohibited
 				$extensionsList =
 					'<div id="mw-upload-preferred">' .
-						$this->msg( 'upload-preferred', $this->getContext()->getLanguage()->commaList( $wgFileExtensions ) )->parseAsBlock() .
+						$this->msg( 'upload-preferred', $this->getContext()->getLanguage()->commaList( array_unique( $wgFileExtensions ) ) )->parseAsBlock() .
 					"</div>\n" .
 					'<div id="mw-upload-prohibited">' .
-						$this->msg( 'upload-prohibited', $this->getContext()->getLanguage()->commaList( $wgFileBlacklist ) )->parseAsBlock() .
+						$this->msg( 'upload-prohibited', $this->getContext()->getLanguage()->commaList( array_unique( $wgFileBlacklist ) ) )->parseAsBlock() .
 					"</div>\n";
 			}
 		} else {
diff --git a/includes/specials/SpecialUploadStash.php b/includes/specials/SpecialUploadStash.php
index 066dcfc9..87b64428 100644
--- a/includes/specials/SpecialUploadStash.php
+++ b/includes/specials/SpecialUploadStash.php
@@ -88,19 +88,19 @@ class SpecialUploadStash extends UnlistedSpecialPage {
 			} else {
 				return $this->outputLocalFile( $params['file'] );
 			}
-		} catch( UploadStashFileNotFoundException $e ) {
+		} catch ( UploadStashFileNotFoundException $e ) {
 			$code = 404;
 			$message = $e->getMessage();
-		} catch( UploadStashZeroLengthFileException $e ) {
+		} catch ( UploadStashZeroLengthFileException $e ) {
 			$code = 500;
 			$message = $e->getMessage();
-		} catch( UploadStashBadPathException $e ) {
+		} catch ( UploadStashBadPathException $e ) {
 			$code = 500;
 			$message = $e->getMessage();
-		} catch( SpecialUploadStashTooLargeException $e ) {
+		} catch ( SpecialUploadStashTooLargeException $e ) {
 			$code = 500;
 			$message = 'Cannot serve a file larger than ' . self::MAX_SERVE_BYTES . ' bytes. ' . $e->getMessage();
-		} catch( Exception $e ) {
+		} catch ( Exception $e ) {
 			$code = 500;
 			$message = $e->getMessage();
 		}
@@ -134,8 +134,13 @@ class SpecialUploadStash extends UnlistedSpecialPage {
 			$paramString = substr( $thumbPart, 0, $srcNamePos - 1 );
 
 			$handler = $file->getHandler();
-			$params = $handler->parseParamString( $paramString );
-			return array( 'file' => $file, 'type' => $type, 'params' => $params );
+			if ( $handler ) {
+				$params = $handler->parseParamString( $paramString );
+				return array( 'file' => $file, 'type' => $type, 'params' => $params );
+			} else {
+				throw new UploadStashBadPathException( 'No handler found for ' .
+						"mime {$file->getMimeType()} of file {$file->getPath()}" );
+			}
 		}
 
 		return array( 'file' => $file, 'type' => $type );
@@ -222,7 +227,7 @@ class SpecialUploadStash extends UnlistedSpecialPage {
 		global $wgUploadStashScalerBaseUrl;
 		$scalerBaseUrl = $wgUploadStashScalerBaseUrl;
 
-		if( preg_match( '/^\/\//', $scalerBaseUrl ) ) {
+		if ( preg_match( '/^\/\//', $scalerBaseUrl ) ) {
 			// this is apparently a protocol-relative URL, which makes no sense in this context,
 			// since this is used for communication that's internal to the application.
 			// default to http.
@@ -303,8 +308,6 @@ class SpecialUploadStash extends UnlistedSpecialPage {
 		header( "Content-Type: $contentType", true );
 		header( 'Content-Transfer-Encoding: binary', true );
 		header( 'Expires: Sun, 17-Jan-2038 19:14:07 GMT', true );
-		// Bug 53032 - It shouldn't be a problem here, but let's be safe and not cache
-		header( 'Cache-Control: private' );
 		header( "Content-Length: $size", true );
 	}
 
@@ -313,6 +316,7 @@ class SpecialUploadStash extends UnlistedSpecialPage {
 	 * Note the stash has to be recreated since this is being called in a static context.
 	 * This works, because there really is only one stash per logged-in user, despite appearances.
 	 *
+	 * @param array $formData
 	 * @return Status
 	 */
 	public static function tryClearStashedUploads( $formData ) {
@@ -339,15 +343,16 @@ class SpecialUploadStash extends UnlistedSpecialPage {
 		// create the form, which will also be used to execute a callback to process incoming form data
 		// this design is extremely dubious, but supposedly HTMLForm is our standard now?
 
+		$context = new DerivativeContext( $this->getContext() );
+		$context->setTitle( $this->getTitle() ); // Remove subpage
 		$form = new HTMLForm( array(
 			'Clear' => array(
 				'type' => 'hidden',
 				'default' => true,
 				'name' => 'clear',
 			)
-		), $this->getContext(), 'clearStashedUploads' );
+		), $context, 'clearStashedUploads' );
 		$form->setSubmitCallback( array( __CLASS__, 'tryClearStashedUploads' ) );
-		$form->setTitle( $this->getTitle() );
 		$form->setSubmitTextMsg( 'uploadstash-clear' );
 
 		$form->prepareForm();
diff --git a/includes/specials/SpecialUserlogin.php b/includes/specials/SpecialUserlogin.php
index eef66914..5ac3e654 100644
--- a/includes/specials/SpecialUserlogin.php
+++ b/includes/specials/SpecialUserlogin.php
@@ -48,18 +48,21 @@ class LoginForm extends SpecialPage {
 	var $mLoginattempt, $mRemember, $mEmail, $mDomain, $mLanguage;
 	var $mSkipCookieCheck, $mReturnToQuery, $mToken, $mStickHTTPS;
 	var $mType, $mReason, $mRealName;
-	var $mAbortLoginErrorMsg = 'login-abort-generic';
+	var $mAbortLoginErrorMsg = null;
 	private $mLoaded = false;
+	private $mSecureLoginUrl;
 
 	/**
-	 * @var ExternalUser
+	 * @ var WebRequest
 	 */
-	private $mExtUser = null;
+	private $mOverrideRequest = null;
 
 	/**
-	 * @ var WebRequest
+	 * Effective request; set at the beginning of load
+	 *
+	 * @var WebRequest $mRequest
 	 */
-	private $mOverrideRequest = null;
+	private $mRequest = null;
 
 	/**
 	 * @param WebRequest $request
@@ -86,6 +89,7 @@ class LoginForm extends SpecialPage {
 		} else {
 			$request = $this->mOverrideRequest;
 		}
+		$this->mRequest = $request;
 
 		$this->mType = $request->getText( 'type' );
 		$this->mUsername = $request->getText( 'wpName' );
@@ -101,25 +105,26 @@ class LoginForm extends SpecialPage {
 		$this->mLoginattempt = $request->getCheck( 'wpLoginattempt' );
 		$this->mAction = $request->getVal( 'action' );
 		$this->mRemember = $request->getCheck( 'wpRemember' );
-		$this->mStickHTTPS = $request->getCheck( 'wpStickHTTPS' );
+		$this->mFromHTTP = $request->getBool( 'fromhttp', false );
+		$this->mStickHTTPS = ( !$this->mFromHTTP && $request->detectProtocol() === 'https' ) || $request->getBool( 'wpForceHttps', false );
 		$this->mLanguage = $request->getText( 'uselang' );
 		$this->mSkipCookieCheck = $request->getCheck( 'wpSkipCookieCheck' );
 		$this->mToken = ( $this->mType == 'signup' ) ? $request->getVal( 'wpCreateaccountToken' ) : $request->getVal( 'wpLoginToken' );
 		$this->mReturnTo = $request->getVal( 'returnto', '' );
 		$this->mReturnToQuery = $request->getVal( 'returntoquery', '' );
 
-		if( $wgEnableEmail ) {
+		if ( $wgEnableEmail ) {
 			$this->mEmail = $request->getText( 'wpEmail' );
 		} else {
 			$this->mEmail = '';
 		}
-		if( !in_array( 'realname', $wgHiddenPrefs ) ) {
+		if ( !in_array( 'realname', $wgHiddenPrefs ) ) {
 			$this->mRealName = $request->getText( 'wpRealName' );
 		} else {
 			$this->mRealName = '';
 		}
 
-		if( !$wgAuth->validDomain( $this->mDomain ) ) {
+		if ( !$wgAuth->validDomain( $this->mDomain ) ) {
 			$this->mDomain = $wgAuth->getDomain();
 		}
 		$wgAuth->setDomain( $this->mDomain );
@@ -128,7 +133,7 @@ class LoginForm extends SpecialPage {
 		# 2. Do not return to PasswordReset after a successful password change
 		#    but goto Wiki start page (Main_Page) instead ( bug 33997 )
 		$returnToTitle = Title::newFromText( $this->mReturnTo );
-		if( is_object( $returnToTitle ) && (
+		if ( is_object( $returnToTitle ) && (
 			$returnToTitle->isSpecial( 'Userlogout' )
 			|| $returnToTitle->isSpecial( 'PasswordReset' ) ) ) {
 			$this->mReturnTo = '';
@@ -137,44 +142,61 @@ class LoginForm extends SpecialPage {
 	}
 
 	function getDescription() {
-		return $this->msg( $this->getUser()->isAllowed( 'createaccount' ) ?
-			'userlogin' : 'userloginnocreate' )->text();
+		if ( $this->mType === 'signup' ) {
+			return $this->msg( 'createaccount' )->text();
+		} else {
+			return $this->msg( 'login' )->text();
+		}
 	}
 
-	public function execute( $par ) {
+	/*
+	 * @param $subPage string|null
+	 */
+	public function execute( $subPage ) {
 		if ( session_id() == '' ) {
 			wfSetupSession();
 		}
 
 		$this->load();
+
+		// Check for [[Special:Userlogin/signup]]. This affects form display and
+		// page title.
+		if ( $subPage == 'signup' ) {
+			$this->mType = 'signup';
+		}
 		$this->setHeaders();
 
+		// If logging in and not on HTTPS, either redirect to it or offer a link.
 		global $wgSecureLogin;
-		if (
-			$this->mType !== 'signup' &&
-			$wgSecureLogin &&
-			WebRequest::detectProtocol() !== 'https'
-		) {
+		if ( WebRequest::detectProtocol() !== 'https' ) {
 			$title = $this->getFullTitle();
 			$query = array(
 				'returnto' => $this->mReturnTo,
 				'returntoquery' => $this->mReturnToQuery,
-				'wpStickHTTPS' => $this->mStickHTTPS
-			);
+				'title' => null,
+			) + $this->mRequest->getQueryValues();
 			$url = $title->getFullURL( $query, false, PROTO_HTTPS );
-			$this->getOutput()->redirect( $url );
-			return;
-		}
-
-		if ( $par == 'signup' ) { # Check for [[Special:Userlogin/signup]]
-			$this->mType = 'signup';
+			if ( $wgSecureLogin && wfCanIPUseHTTPS( $this->getRequest()->getIP() ) ) {
+				$url = wfAppendQuery( $url, 'fromhttp=1' );
+				$this->getOutput()->redirect( $url );
+				// Since we only do this redir to change proto, always vary
+				$this->getOutput()->addVaryHeader( 'X-Forwarded-Proto' );
+				return;
+			} else {
+				// A wiki without HTTPS login support should set $wgServer to
+				// http://somehost, in which case the secure URL generated
+				// above won't actually start with https://
+				if ( substr( $url, 0, 8 ) === 'https://' ) {
+					$this->mSecureLoginUrl = $url;
+				}
+			}
 		}
 
 		if ( !is_null( $this->mCookieCheck ) ) {
 			$this->onCookieRedirectCheck( $this->mCookieCheck );
 			return;
-		} elseif( $this->mPosted ) {
-			if( $this->mCreateaccount ) {
+		} elseif ( $this->mPosted ) {
+			if ( $this->mCreateaccount ) {
 				$this->addNewAccount();
 				return;
 			} elseif ( $this->mCreateaccountMail ) {
@@ -198,9 +220,9 @@ class LoginForm extends SpecialPage {
 		}
 
 		$status = $this->addNewaccountInternal();
-		if( !$status->isGood() ) {
-			$error = $this->getOutput()->parse( $status->getWikiText() );
-			$this->mainLoginForm( $error );
+		if ( !$status->isGood() ) {
+			$error = $status->getMessage();
+			$this->mainLoginForm( $error->toString() );
 			return;
 		}
 
@@ -217,7 +239,7 @@ class LoginForm extends SpecialPage {
 		$out = $this->getOutput();
 		$out->setPageTitle( $this->msg( 'accmailtitle' ) );
 
-		if( !$result->isGood() ) {
+		if ( !$result->isGood() ) {
 			$this->mainLoginForm( $this->msg( 'mailerror', $result->getWikiText() )->text() );
 		} else {
 			$out->addWikiMsg( 'accmailtext', $u->getName(), $u->getEmail() );
@@ -234,9 +256,9 @@ class LoginForm extends SpecialPage {
 
 		# Create the account and abort if there's a problem doing so
 		$status = $this->addNewAccountInternal();
-		if( !$status->isGood() ) {
-			$error = $this->getOutput()->parse( $status->getWikiText() );
-			$this->mainLoginForm( $error );
+		if ( !$status->isGood() ) {
+			$error = $status->getMessage();
+			$this->mainLoginForm( $error->toString() );
 			return false;
 		}
 
@@ -246,7 +268,7 @@ class LoginForm extends SpecialPage {
 		if ( $this->getUser()->isAnon() ) {
 			# If we showed up language selection links, and one was in use, be
 			# smart (and sensible) and save that language as the user's preference
-			if( $wgLoginLanguageSelector && $this->mLanguage ) {
+			if ( $wgLoginLanguageSelector && $this->mLanguage ) {
 				$u->setOption( 'language', $this->mLanguage );
 			} else {
 
@@ -263,9 +285,9 @@ class LoginForm extends SpecialPage {
 		$out = $this->getOutput();
 
 		# Send out an email authentication message if needed
-		if( $wgEmailAuthentication && Sanitizer::validateEmail( $u->getEmail() ) ) {
+		if ( $wgEmailAuthentication && Sanitizer::validateEmail( $u->getEmail() ) ) {
 			$status = $u->sendConfirmationMail();
-			if( $status->isGood() ) {
+			if ( $status->isGood() ) {
 				$out->addWikiMsg( 'confirmemail_oncreate' );
 			} else {
 				$out->addWikiText( $status->getWikiText( 'confirmemail_sendfailed' ) );
@@ -278,7 +300,7 @@ class LoginForm extends SpecialPage {
 		# If not logged in, assume the new account as the current one and set
 		# session cookies then show a "welcome" message or a "need cookies"
 		# message as needed
-		if( $this->getUser()->isAnon() ) {
+		if ( $this->getUser()->isAnon() ) {
 			$u->setCookies();
 			$wgUser = $u;
 			// This should set it for OutputPage and the Skin
@@ -287,7 +309,7 @@ class LoginForm extends SpecialPage {
 			$this->getContext()->setUser( $u );
 			wfRunHooks( 'AddNewAccount', array( $u, false ) );
 			$u->addNewUserLogEntry( 'create' );
-			if( $this->hasSessionCookie() ) {
+			if ( $this->hasSessionCookie() ) {
 				$this->successfulCreation();
 			} else {
 				$this->cookieRedirectCheck( 'new' );
@@ -314,7 +336,7 @@ class LoginForm extends SpecialPage {
 			$wgMinimalPasswordLength, $wgEmailConfirmToEdit;
 
 		// If the user passes an invalid domain, something is fishy
-		if( !$wgAuth->validDomain( $this->mDomain ) ) {
+		if ( !$wgAuth->validDomain( $this->mDomain ) ) {
 			return Status::newFatal( 'wrongpassword' );
 		}
 
@@ -323,8 +345,8 @@ class LoginForm extends SpecialPage {
 		// cation server before they create an account (otherwise, they can
 		// create a local account and login as any domain user). We only need
 		// to check this for domains that aren't local.
-		if( 'local' != $this->mDomain && $this->mDomain != '' ) {
-			if(
+		if ( 'local' != $this->mDomain && $this->mDomain != '' ) {
+			if (
 				!$wgAuth->canCreateAccounts() &&
 				(
 					!$wgAuth->userExists( $this->mUsername ) ||
@@ -422,10 +444,12 @@ class LoginForm extends SpecialPage {
 		$u->setRealName( $this->mRealName );
 
 		$abortError = '';
-		if( !wfRunHooks( 'AbortNewAccount', array( $u, &$abortError ) ) ) {
+		if ( !wfRunHooks( 'AbortNewAccount', array( $u, &$abortError ) ) ) {
 			// Hook point to add extra creation throttles and blocks
 			wfDebug( "LoginForm::addNewAccountInternal: a hook blocked creation\n" );
-			return Status::newFatal( new RawMessage( $abortError ) );
+			$abortError = new RawMessage( $abortError );
+			$abortError->text();
+			return Status::newFatal( $abortError );
 		}
 
 		// Hook point to check for exempt from account creation throttle
@@ -445,7 +469,7 @@ class LoginForm extends SpecialPage {
 			}
 		}
 
-		if( !$wgAuth->addUser( $u, $this->mPassword, $this->mEmail, $this->mRealName ) ) {
+		if ( !$wgAuth->addUser( $u, $this->mPassword, $this->mEmail, $this->mRealName ) ) {
 			return Status::newFatal( 'externaldberror' );
 		}
 
@@ -480,14 +504,6 @@ class LoginForm extends SpecialPage {
 
 		$wgAuth->initUser( $u, $autocreate );
 
-		if ( $this->mExtUser ) {
-			$this->mExtUser->linkToLocal( $u->getId() );
-			$email = $this->mExtUser->getPref( 'emailaddress' );
-			if ( $email && !$this->mEmail ) {
-				$u->setEmail( $email );
-			}
-		}
-
 		$u->setOption( 'rememberpassword', $this->mRemember ? 1 : 0 );
 		$u->saveSettings();
 
@@ -550,12 +566,8 @@ class LoginForm extends SpecialPage {
 			return self::SUCCESS;
 		}
 
-		$this->mExtUser = ExternalUser::newFromName( $this->mUsername );
-
-		# TODO: Allow some magic here for invalid external names, e.g., let the
-		# user choose a different wiki name.
 		$u = User::newFromName( $this->mUsername );
-		if( !( $u instanceof User ) || !User::isUsableName( $u->getName() ) ) {
+		if ( !( $u instanceof User ) || !User::isUsableName( $u->getName() ) ) {
 			return self::ILLEGAL;
 		}
 
@@ -568,28 +580,20 @@ class LoginForm extends SpecialPage {
 				$isAutoCreated = true;
 			}
 		} else {
-			global $wgExternalAuthType, $wgAutocreatePolicy;
-			if ( $wgExternalAuthType && $wgAutocreatePolicy != 'never'
-				&& is_object( $this->mExtUser )
-				&& $this->mExtUser->authenticate( $this->mPassword )
-			) {
-				# The external user and local user have the same name and
-				# password, so we assume they're the same.
-				$this->mExtUser->linkToLocal( $u->getID() );
-			}
-
 			$u->load();
 		}
 
 		// Give general extensions, such as a captcha, a chance to abort logins
 		$abort = self::ABORTED;
-		if( !wfRunHooks( 'AbortLogin', array( $u, $this->mPassword, &$abort, &$this->mAbortLoginErrorMsg ) ) ) {
+		$msg = null;
+		if ( !wfRunHooks( 'AbortLogin', array( $u, $this->mPassword, &$abort, &$msg ) ) ) {
+			$this->mAbortLoginErrorMsg = $msg;
 			return $abort;
 		}
 
 		global $wgBlockDisablesLogin;
 		if ( !$u->checkPassword( $this->mPassword ) ) {
-			if( $u->checkTemporaryPassword( $this->mPassword ) ) {
+			if ( $u->checkTemporaryPassword( $this->mPassword ) ) {
 				// The e-mailed temporary password should not be used for actu-
 				// al logins; that's a very sloppy habit, and insecure if an
 				// attacker has a few seconds to click "search" on someone's o-
@@ -606,7 +610,7 @@ class LoginForm extends SpecialPage {
 				// As a side-effect, we can authenticate the user's e-mail ad-
 				// dress if it's not already done, since the temporary password
 				// was sent via e-mail.
-				if( !$u->isEmailConfirmed() ) {
+				if ( !$u->isEmailConfirmed() ) {
 					$u->confirmEmail();
 					$u->saveSettings();
 				}
@@ -696,44 +700,26 @@ class LoginForm extends SpecialPage {
 	 * @return integer Status code
 	 */
 	function attemptAutoCreate( $user ) {
-		global $wgAuth, $wgAutocreatePolicy;
+		global $wgAuth;
 
 		if ( $this->getUser()->isBlockedFromCreateAccount() ) {
 			wfDebug( __METHOD__ . ": user is blocked from account creation\n" );
 			return self::CREATE_BLOCKED;
 		}
-
-		/**
-		 * If the external authentication plugin allows it, automatically cre-
-		 * ate a new account for users that are externally defined but have not
-		 * yet logged in.
-		 */
-		if ( $this->mExtUser ) {
-			# mExtUser is neither null nor false, so use the new ExternalAuth
-			# system.
-			if ( $wgAutocreatePolicy == 'never' ) {
-				return self::NOT_EXISTS;
-			}
-			if ( !$this->mExtUser->authenticate( $this->mPassword ) ) {
-				return self::WRONG_PLUGIN_PASS;
-			}
-		} else {
-			# Old AuthPlugin.
-			if ( !$wgAuth->autoCreate() ) {
-				return self::NOT_EXISTS;
-			}
-			if ( !$wgAuth->userExists( $user->getName() ) ) {
-				wfDebug( __METHOD__ . ": user does not exist\n" );
-				return self::NOT_EXISTS;
-			}
-			if ( !$wgAuth->authenticate( $user->getName(), $this->mPassword ) ) {
-				wfDebug( __METHOD__ . ": \$wgAuth->authenticate() returned false, aborting\n" );
-				return self::WRONG_PLUGIN_PASS;
-			}
+		if ( !$wgAuth->autoCreate() ) {
+			return self::NOT_EXISTS;
+		}
+		if ( !$wgAuth->userExists( $user->getName() ) ) {
+			wfDebug( __METHOD__ . ": user does not exist\n" );
+			return self::NOT_EXISTS;
+		}
+		if ( !$wgAuth->authenticate( $user->getName(), $this->mPassword ) ) {
+			wfDebug( __METHOD__ . ": \$wgAuth->authenticate() returned false, aborting\n" );
+			return self::WRONG_PLUGIN_PASS;
 		}
 
 		$abortError = '';
-		if( !wfRunHooks( 'AbortAutoAccount', array( $user, &$abortError ) ) ) {
+		if ( !wfRunHooks( 'AbortAutoAccount', array( $user, &$abortError ) ) ) {
 			// Hook point to add extra creation throttles and blocks
 			wfDebug( "LoginForm::attemptAutoCreate: a hook blocked creation: $abortError\n" );
 			$this->mAbortLoginErrorMsg = $abortError;
@@ -753,20 +739,24 @@ class LoginForm extends SpecialPage {
 	}
 
 	function processLogin() {
-		global $wgMemc, $wgLang, $wgSecureLogin;
+		global $wgMemc, $wgLang, $wgSecureLogin, $wgPasswordAttemptThrottle;
 
 		switch ( $this->authenticateUserData() ) {
 			case self::SUCCESS:
 				# We've verified now, update the real record
 				$user = $this->getUser();
-				if( (bool)$this->mRemember != $user->getBoolOption( 'rememberpassword' ) ) {
+				if ( (bool)$this->mRemember != $user->getBoolOption( 'rememberpassword' ) ) {
 					$user->setOption( 'rememberpassword', $this->mRemember ? 1 : 0 );
 					$user->saveSettings();
 				} else {
 					$user->invalidateCache();
 				}
 
-				if( $wgSecureLogin && !$this->mStickHTTPS ) {
+				if ( $user->requiresHTTPS() ) {
+					$this->mStickHTTPS = true;
+				}
+
+				if ( $wgSecureLogin && !$this->mStickHTTPS ) {
 					$user->setCookies( null, false );
 				} else {
 					$user->setCookies();
@@ -778,7 +768,7 @@ class LoginForm extends SpecialPage {
 				$key = wfMemcKey( 'password-throttle', $request->getIP(), md5( $this->mUsername ) );
 				$wgMemc->delete( $key );
 
-				if( $this->hasSessionCookie() || $this->mSkipCookieCheck ) {
+				if ( $this->hasSessionCookie() || $this->mSkipCookieCheck ) {
 					/* Replace the language object to provide user interface in
 					 * correct language immediately on this first page load.
 					 */
@@ -795,48 +785,62 @@ class LoginForm extends SpecialPage {
 				break;
 
 			case self::NEED_TOKEN:
-				$this->mainLoginForm( $this->msg( 'nocookiesforlogin' )->parse() );
+				$error = $this->mAbortLoginErrorMsg ?: 'nocookiesforlogin';
+				$this->mainLoginForm( $this->msg( $error )->parse() );
 				break;
 			case self::WRONG_TOKEN:
-				$this->mainLoginForm( $this->msg( 'sessionfailure' )->text() );
+				$error = $this->mAbortLoginErrorMsg ?: 'sessionfailure';
+				$this->mainLoginForm( $this->msg( $error )->text() );
 				break;
 			case self::NO_NAME:
 			case self::ILLEGAL:
-				$this->mainLoginForm( $this->msg( 'noname' )->text() );
+				$error = $this->mAbortLoginErrorMsg ?: 'noname';
+				$this->mainLoginForm( $this->msg( $error )->text() );
 				break;
 			case self::WRONG_PLUGIN_PASS:
-				$this->mainLoginForm( $this->msg( 'wrongpassword' )->text() );
+				$error = $this->mAbortLoginErrorMsg ?: 'wrongpassword';
+				$this->mainLoginForm( $this->msg( $error )->text() );
 				break;
 			case self::NOT_EXISTS:
-				if( $this->getUser()->isAllowed( 'createaccount' ) ) {
-					$this->mainLoginForm( $this->msg( 'nosuchuser',
+				if ( $this->getUser()->isAllowed( 'createaccount' ) ) {
+					$error = $this->mAbortLoginErrorMsg ?: 'nosuchuser';
+					$this->mainLoginForm( $this->msg( $error,
 						wfEscapeWikiText( $this->mUsername ) )->parse() );
 				} else {
-					$this->mainLoginForm( $this->msg( 'nosuchusershort',
+					$error = $this->mAbortLoginErrorMsg ?: 'nosuchusershort';
+					$this->mainLoginForm( $this->msg( $error,
 						wfEscapeWikiText( $this->mUsername ) )->text() );
 				}
 				break;
 			case self::WRONG_PASS:
-				$this->mainLoginForm( $this->msg( 'wrongpassword' )->text() );
+				$error = $this->mAbortLoginErrorMsg ?: 'wrongpassword';
+				$this->mainLoginForm( $this->msg( $error )->text() );
 				break;
 			case self::EMPTY_PASS:
-				$this->mainLoginForm( $this->msg( 'wrongpasswordempty' )->text() );
+				$error = $this->mAbortLoginErrorMsg ?: 'wrongpasswordempty';
+				$this->mainLoginForm( $this->msg( $error )->text() );
 				break;
 			case self::RESET_PASS:
-				$this->resetLoginForm( $this->msg( 'resetpass_announce' )->text() );
+				$error = $this->mAbortLoginErrorMsg ?: 'resetpass_announce';
+				$this->resetLoginForm( $this->msg( $error )->text() );
 				break;
 			case self::CREATE_BLOCKED:
-				$this->userBlockedMessage( $this->getUser()->mBlock );
+				$this->userBlockedMessage( $this->getUser()->isBlockedFromCreateAccount() );
 				break;
 			case self::THROTTLED:
-				$this->mainLoginForm( $this->msg( 'login-throttled' )->text() );
+				$error = $this->mAbortLoginErrorMsg ?: 'login-throttled';
+				$this->mainLoginForm( $this->msg( $error )
+				->params ( $this->getLanguage()->formatDuration( $wgPasswordAttemptThrottle['seconds'] ) )
+				->text()
+				);
 				break;
 			case self::USER_BLOCKED:
-				$this->mainLoginForm( $this->msg( 'login-userblocked',
-					$this->mUsername )->escaped() );
+				$error = $this->mAbortLoginErrorMsg ?: 'login-userblocked';
+				$this->mainLoginForm( $this->msg( $error, $this->mUsername )->escaped() );
 				break;
 			case self::ABORTED:
-				$this->mainLoginForm( $this->msg( $this->mAbortLoginErrorMsg )->text() );
+				$error = $this->mAbortLoginErrorMsg ?: 'login-abort-generic';
+				$this->mainLoginForm( $this->msg( $error )->text() );
 				break;
 			default:
 				throw new MWException( 'Unhandled case value' );
@@ -867,7 +871,7 @@ class LoginForm extends SpecialPage {
 			return Status::newFatal( 'noemail', $u->getName() );
 		}
 		$ip = $this->getRequest()->getIP();
-		if( !$ip ) {
+		if ( !$ip ) {
 			return Status::newFatal( 'badipaddress' );
 		}
 
@@ -901,7 +905,7 @@ class LoginForm extends SpecialPage {
 		$injected_html = '';
 		wfRunHooks( 'UserLoginComplete', array( &$currentUser, &$injected_html ) );
 
-		if( $injected_html !== '' ) {
+		if ( $injected_html !== '' ) {
 			$this->displaySuccessfulAction( $this->msg( 'loginsuccesstitle' ),
 				'loginsuccess', $injected_html );
 		} else {
@@ -982,6 +986,29 @@ class LoginForm extends SpecialPage {
 
 	/**
 	 * Add a "return to" link or redirect to it.
+	 * Extensions can use this to reuse the "return to" logic after
+	 * inject steps (such as redirection) into the login process.
+	 *
+	 * @param $type string, one of the following:
+	 *    - error: display a return to link ignoring $wgRedirectOnLogin
+	 *    - success: display a return to link using $wgRedirectOnLogin if needed
+	 *    - successredirect: send an HTTP redirect using $wgRedirectOnLogin if needed
+	 * @param string $returnTo
+	 * @param array|string $returnToQuery
+	 * @param bool $stickHTTPs Keep redirect link on HTTPs
+	 * @since 1.22
+	 */
+	public function showReturnToPage(
+		$type, $returnTo = '', $returnToQuery = '', $stickHTTPs = false
+	) {
+		$this->mReturnTo = $returnTo;
+		$this->mReturnToQuery = $returnToQuery;
+		$this->mStickHTTPS = $stickHTTPs;
+		$this->executeReturnTo( $type );
+	}
+
+	/**
+	 * Add a "return to" link or redirect to it.
 	 *
 	 * @param $type string, one of the following:
 	 *    - error: display a return to link ignoring $wgRedirectOnLogin
@@ -1007,7 +1034,7 @@ class LoginForm extends SpecialPage {
 		if ( $wgSecureLogin && !$this->mStickHTTPS ) {
 			$options = array( 'http' );
 			$proto = PROTO_HTTP;
-		} elseif( $wgSecureLogin ) {
+		} elseif ( $wgSecureLogin ) {
 			$options = array( 'https' );
 			$proto = PROTO_HTTPS;
 		} else {
@@ -1030,10 +1057,11 @@ class LoginForm extends SpecialPage {
 		global $wgEnableEmail, $wgEnableUserEmail;
 		global $wgHiddenPrefs, $wgLoginLanguageSelector;
 		global $wgAuth, $wgEmailConfirmToEdit, $wgCookieExpiration;
-		global $wgSecureLogin, $wgSecureLoginDefaultHTTPS, $wgPasswordResetRoutes;
+		global $wgSecureLogin, $wgPasswordResetRoutes;
 
 		$titleObj = $this->getTitle();
 		$user = $this->getUser();
+		$out = $this->getOutput();
 
 		if ( $this->mType == 'signup' ) {
 			// Block signup here if in readonly. Keeps user from
@@ -1061,15 +1089,33 @@ class LoginForm extends SpecialPage {
 
 		if ( $this->mType == 'signup' ) {
 			$template = new UsercreateTemplate();
+
+			$out->addModuleStyles( array(
+				'mediawiki.ui',
+				'mediawiki.special.createaccount'
+			) );
+			// XXX hack pending RL or JS parse() support for complex content messages
+			// https://bugzilla.wikimedia.org/show_bug.cgi?id=25349
+			$out->addJsConfigVars( 'wgCreateacctImgcaptchaHelp',
+				$this->msg( 'createacct-imgcaptcha-help' )->parse() );
+			$out->addModules( array(
+				'mediawiki.special.createaccount.js'
+			) );
+			// Must match number of benefits defined in messages
+			$template->set( 'benefitCount', 3 );
+
 			$q = 'action=submitlogin&type=signup';
 			$linkq = 'type=login';
-			$linkmsg = 'gotaccount';
-			$this->getOutput()->addModules( 'mediawiki.special.userlogin.signup' );
 		} else {
 			$template = new UserloginTemplate();
+
+			$out->addModuleStyles( array(
+				'mediawiki.ui',
+				'mediawiki.special.userlogin'
+			) );
+
 			$q = 'action=submitlogin&type=login';
 			$linkq = 'type=signup';
-			$linkmsg = 'nologin';
 		}
 
 		if ( $this->mReturnTo !== '' ) {
@@ -1082,30 +1128,24 @@ class LoginForm extends SpecialPage {
 			$linkq .= $returnto;
 		}
 
-		# Don't show a "create account" link if the user can't
-		if( $this->showCreateOrLoginLink( $user ) ) {
+		# Don't show a "create account" link if the user can't.
+		if ( $this->showCreateOrLoginLink( $user ) ) {
 			# Pass any language selection on to the mode switch link
-			if( $wgLoginLanguageSelector && $this->mLanguage ) {
+			if ( $wgLoginLanguageSelector && $this->mLanguage ) {
 				$linkq .= '&uselang=' . $this->mLanguage;
 			}
-			$link = Html::element( 'a', array( 'href' => $titleObj->getLocalURL( $linkq ) ),
-				$this->msg( $linkmsg . 'link' )->text() ); # Calling either 'gotaccountlink' or 'nologinlink'
-
-			$template->set( 'link', $this->msg( $linkmsg )->rawParams( $link )->parse() );
+			// Supply URL, login template creates the button.
+			$template->set( 'createOrLoginHref', $titleObj->getLocalURL( $linkq ) );
 		} else {
 			$template->set( 'link', '' );
 		}
 
-		// Decide if we default stickHTTPS on
-		if ( $wgSecureLoginDefaultHTTPS && $this->mAction != 'submitlogin' && !$this->mLoginattempt ) {
-			$this->mStickHTTPS = true;
-		}
-
 		$resetLink = $this->mType == 'signup'
 			? null
 			: is_array( $wgPasswordResetRoutes ) && in_array( true, array_values( $wgPasswordResetRoutes ) );
 
 		$template->set( 'header', '' );
+		$template->set( 'skin', $this->getSkin() );
 		$template->set( 'name', $this->mUsername );
 		$template->set( 'password', $this->mPassword );
 		$template->set( 'retype', $this->mRetype );
@@ -1129,7 +1169,9 @@ class LoginForm extends SpecialPage {
 		$template->set( 'usereason', $user->isLoggedIn() );
 		$template->set( 'remember', $user->getOption( 'rememberpassword' ) || $this->mRemember );
 		$template->set( 'cansecurelogin', ( $wgSecureLogin === true ) );
-		$template->set( 'stickHTTPS', $this->mStickHTTPS );
+		$template->set( 'stickhttps', (int)$this->mStickHTTPS );
+		$template->set( 'loggedin', $user->isLoggedIn() );
+		$template->set( 'loggedinuser', $user->getName() );
 
 		if ( $this->mType == 'signup' ) {
 			if ( !self::getCreateaccountToken() ) {
@@ -1144,15 +1186,16 @@ class LoginForm extends SpecialPage {
 		}
 
 		# Prepare language selection links as needed
-		if( $wgLoginLanguageSelector ) {
+		if ( $wgLoginLanguageSelector ) {
 			$template->set( 'languages', $this->makeLanguageSelector() );
-			if( $this->mLanguage ) {
+			if ( $this->mLanguage ) {
 				$template->set( 'uselang', $this->mLanguage );
 			}
 		}
 
+		$template->set( 'secureLoginUrl', $this->mSecureLoginUrl );
 		// Use loginend-https for HTTPS requests if it's not blank, loginend otherwise
-		// Ditto for signupend
+		// Ditto for signupend.  New forms use neither.
 		$usingHTTPS = WebRequest::detectProtocol() == 'https';
 		$loginendHTTPS = $this->msg( 'loginend-https' );
 		$signupendHTTPS = $this->msg( 'signupend-https' );
@@ -1175,22 +1218,21 @@ class LoginForm extends SpecialPage {
 			wfRunHooks( 'UserLoginForm', array( &$template ) );
 		}
 
-		$out = $this->getOutput();
 		$out->disallowUserJs(); // just in case...
 		$out->addTemplate( $template );
 	}
 
 	/**
-	 * @private
+	 * Whether the login/create account form should display a link to the
+	 * other form (in addition to whatever the skin provides).
 	 *
 	 * @param $user User
-	 *
-	 * @return Boolean
+	 * @return bool
 	 */
-	function showCreateOrLoginLink( &$user ) {
-		if( $this->mType == 'signup' ) {
+	private function showCreateOrLoginLink( &$user ) {
+		if ( $this->mType == 'signup' ) {
 			return true;
-		} elseif( $user->isAllowed( 'createaccount' ) ) {
+		} elseif ( $user->isAllowed( 'createaccount' ) ) {
 			return true;
 		} else {
 			return false;
@@ -1269,22 +1311,11 @@ class LoginForm extends SpecialPage {
 	 */
 	private function renewSessionId() {
 		global $wgSecureLogin, $wgCookieSecure;
-		if( $wgSecureLogin && !$this->mStickHTTPS ) {
+		if ( $wgSecureLogin && !$this->mStickHTTPS ) {
 			$wgCookieSecure = false;
 		}
 
-		// If either we don't trust PHP's entropy, or if we need
-		// to change cookie settings when logging in because of
-		// wpStickHTTPS, then change the session ID manually.
-		$cookieParams = session_get_cookie_params();
-		if ( wfCheckEntropy() && $wgCookieSecure == $cookieParams['secure'] ) {
-			session_regenerate_id( false );
-		} else {
-			$tmp = $_SESSION;
-			session_destroy();
-			wfSetupSession( MWCryptRand::generateHex( 32 ) );
-			$_SESSION = $tmp;
-		}
+		wfResetSessionID();
 	}
 
 	/**
@@ -1328,10 +1359,10 @@ class LoginForm extends SpecialPage {
 	 */
 	function makeLanguageSelector() {
 		$msg = $this->msg( 'loginlanguagelinks' )->inContentLanguage();
-		if( !$msg->isBlank() ) {
+		if ( !$msg->isBlank() ) {
 			$langs = explode( "\n", $msg->text() );
 			$links = array();
-			foreach( $langs as $lang ) {
+			foreach ( $langs as $lang ) {
 				$lang = trim( $lang, '* ' );
 				$parts = explode( '|', $lang );
 				if ( count( $parts ) >= 2 ) {
@@ -1354,15 +1385,15 @@ class LoginForm extends SpecialPage {
 	 * @return string
 	 */
 	function makeLanguageSelectorLink( $text, $lang ) {
-		if( $this->getLanguage()->getCode() == $lang ) {
+		if ( $this->getLanguage()->getCode() == $lang ) {
 			// no link for currently used language
 			return htmlspecialchars( $text );
 		}
 		$query = array( 'uselang' => $lang );
-		if( $this->mType == 'signup' ) {
+		if ( $this->mType == 'signup' ) {
 			$query['type'] = 'signup';
 		}
-		if( $this->mReturnTo !== '' ) {
+		if ( $this->mReturnTo !== '' ) {
 			$query['returnto'] = $this->mReturnTo;
 			$query['returntoquery'] = $this->mReturnToQuery;
 		}
diff --git a/includes/specials/SpecialUserrights.php b/includes/specials/SpecialUserrights.php
index d4baae28..4501736f 100644
--- a/includes/specials/SpecialUserrights.php
+++ b/includes/specials/SpecialUserrights.php
@@ -45,6 +45,11 @@ class UserrightsPage extends SpecialPage {
 		return $this->userCanChangeRights( $user, false );
 	}
 
+	/**
+	 * @param User $user
+	 * @param bool $checkIfSelf
+	 * @return bool
+	 */
 	public function userCanChangeRights( $user, $checkIfSelf = true ) {
 		$available = $this->changeableGroups();
 		if ( $user->getId() == 0 ) {
@@ -75,13 +80,13 @@ class UserrightsPage extends SpecialPage {
 		 * (e.g. they don't have the userrights permission), then don't
 		 * allow them to use Special:UserRights.
 		 */
-		if( $user->isBlocked() && !$user->isAllowed( 'userrights' ) ) {
+		if ( $user->isBlocked() && !$user->isAllowed( 'userrights' ) ) {
 			throw new UserBlockedError( $user->getBlock() );
 		}
 
 		$request = $this->getRequest();
 
-		if( $par !== null ) {
+		if ( $par !== null ) {
 			$this->mTarget = $par;
 		} else {
 			$this->mTarget = $request->getVal( 'user' );
@@ -95,15 +100,27 @@ class UserrightsPage extends SpecialPage {
 			 * edit their own groups, automatically set them as the
 			 * target.
 			 */
-			if ( !count( $available['add'] ) && !count( $available['remove'] ) )
+			if ( !count( $available['add'] ) && !count( $available['remove'] ) ) {
 				$this->mTarget = $user->getName();
+			}
 		}
 
 		if ( User::getCanonicalName( $this->mTarget ) == $user->getName() ) {
 			$this->isself = true;
 		}
 
-		if( !$this->userCanChangeRights( $user, true ) ) {
+		if ( !$this->userCanChangeRights( $user, true ) ) {
+			if ( $this->isself && $request->getCheck( 'success' ) ) {
+				// bug 48609: if the user just removed its own rights, this would
+				// leads it in a "permissions error" page. In that case, show a
+				// message that it can't anymore use this page instead of an error
+				$this->setHeaders();
+				$out = $this->getOutput();
+				$out->wrapWikiMsg( "<div class=\"successbox\">\n$1\n</div>", 'userrights-removed-self' );
+				$out->returnToMain();
+				return;
+			}
+
 			// @todo FIXME: There may be intermediate groups we can mention.
 			$msg = $user->isAnon() ? 'userrights-nologin' : 'userrights-notallowed';
 			throw new PermissionsError( null, array( array( $msg ) ) );
@@ -122,31 +139,42 @@ class UserrightsPage extends SpecialPage {
 			$this->switchForm();
 		}
 
-		if( $request->wasPosted() ) {
+		if (
+			$request->wasPosted() &&
+			$request->getCheck( 'saveusergroups' ) &&
+			$user->matchEditToken( $request->getVal( 'wpEditToken' ), $this->mTarget )
+		) {
 			// save settings
-			if( $request->getCheck( 'saveusergroups' ) ) {
-				$reason = $request->getVal( 'user-reason' );
-				$tok = $request->getVal( 'wpEditToken' );
-				if( $user->matchEditToken( $tok, $this->mTarget ) ) {
-					$this->saveUserGroups(
-						$this->mTarget,
-						$reason
-					);
-
-					$out->redirect( $this->getSuccessURL() );
-					return;
-				}
+			$status = $this->fetchUser( $this->mTarget );
+			if ( !$status->isOK() ) {
+				$this->getOutput()->addWikiText( $status->getWikiText() );
+				return;
+			}
+
+			$targetUser = $status->value;
+
+			if ( $request->getVal( 'conflictcheck-originalgroups' ) !== implode( ',', $targetUser->getGroups() ) ) {
+				$out->addWikiMsg( 'userrights-conflict' );
+			} else {
+				$this->saveUserGroups(
+					$this->mTarget,
+					$request->getVal( 'user-reason' ),
+					$targetUser
+				);
+
+				$out->redirect( $this->getSuccessURL() );
+				return;
 			}
 		}
 
 		// show some more forms
-		if( $this->mTarget !== null ) {
+		if ( $this->mTarget !== null ) {
 			$this->editUserGroupsForm( $this->mTarget );
 		}
 	}
 
 	function getSuccessURL() {
-		return $this->getTitle( $this->mTarget )->getFullURL();
+		return $this->getTitle( $this->mTarget )->getFullURL( array( 'success' => 1 ) );
 	}
 
 	/**
@@ -155,17 +183,10 @@ class UserrightsPage extends SpecialPage {
 	 *
 	 * @param string $username username to apply changes to.
 	 * @param string $reason reason for group change
+	 * @param User|UserRightsProxy $user Target user object.
 	 * @return null
 	 */
-	function saveUserGroups( $username, $reason = '' ) {
-		$status = $this->fetchUser( $username );
-		if( !$status->isOK() ) {
-			$this->getOutput()->addWikiText( $status->getWikiText() );
-			return;
-		} else {
-			$user = $status->value;
-		}
-
+	function saveUserGroups( $username, $reason, $user ) {
 		$allgroups = $this->getAllGroups();
 		$addgroup = array();
 		$removegroup = array();
@@ -195,6 +216,8 @@ class UserrightsPage extends SpecialPage {
 	 * @return Array: Tuple of added, then removed groups
 	 */
 	function doSaveUserGroups( $user, $add, $remove, $reason = '' ) {
+		global $wgAuth;
+
 		// Validate input set...
 		$isself = ( $user->getName() == $this->getUser()->getName() );
 		$groups = $user->getGroups();
@@ -213,15 +236,15 @@ class UserrightsPage extends SpecialPage {
 		$newGroups = $oldGroups;
 
 		// remove then add groups
-		if( $remove ) {
+		if ( $remove ) {
 			$newGroups = array_diff( $newGroups, $remove );
-			foreach( $remove as $group ) {
+			foreach ( $remove as $group ) {
 				$user->removeGroup( $group );
 			}
 		}
-		if( $add ) {
+		if ( $add ) {
 			$newGroups = array_merge( $newGroups, $add );
-			foreach( $add as $group ) {
+			foreach ( $add as $group ) {
 				$user->addGroup( $group );
 			}
 		}
@@ -230,11 +253,14 @@ class UserrightsPage extends SpecialPage {
 		// Ensure that caches are cleared
 		$user->invalidateCache();
 
+		// update groups in external authentication database
+		$wgAuth->updateExternalDBGroups( $user, $add, $remove );
+
 		wfDebug( 'oldGroups: ' . print_r( $oldGroups, true ) );
 		wfDebug( 'newGroups: ' . print_r( $newGroups, true ) );
 		wfRunHooks( 'UserRights', array( &$user, $add, $remove ) );
 
-		if( $newGroups != $oldGroups ) {
+		if ( $newGroups != $oldGroups ) {
 			$this->addLogEntry( $user, $oldGroups, $newGroups, $reason );
 		}
 		return array( $add, $remove );
@@ -262,7 +288,7 @@ class UserrightsPage extends SpecialPage {
 	 */
 	function editUserGroupsForm( $username ) {
 		$status = $this->fetchUser( $username );
-		if( !$status->isOK() ) {
+		if ( !$status->isOK() ) {
 			$this->getOutput()->addWikiText( $status->getWikiText() );
 			return;
 		} else {
@@ -283,63 +309,64 @@ class UserrightsPage extends SpecialPage {
 	 * return a user (or proxy) object for manipulating it.
 	 *
 	 * Side effects: error output for invalid access
+	 * @param string $username
 	 * @return Status object
 	 */
 	public function fetchUser( $username ) {
 		global $wgUserrightsInterwikiDelimiter;
 
 		$parts = explode( $wgUserrightsInterwikiDelimiter, $username );
-		if( count( $parts ) < 2 ) {
+		if ( count( $parts ) < 2 ) {
 			$name = trim( $username );
 			$database = '';
 		} else {
 			list( $name, $database ) = array_map( 'trim', $parts );
 
-			if( $database == wfWikiID() ) {
+			if ( $database == wfWikiID() ) {
 				$database = '';
 			} else {
-				if( !$this->getUser()->isAllowed( 'userrights-interwiki' ) ) {
+				if ( !$this->getUser()->isAllowed( 'userrights-interwiki' ) ) {
 					return Status::newFatal( 'userrights-no-interwiki' );
 				}
-				if( !UserRightsProxy::validDatabase( $database ) ) {
+				if ( !UserRightsProxy::validDatabase( $database ) ) {
 					return Status::newFatal( 'userrights-nodatabase', $database );
 				}
 			}
 		}
 
-		if( $name === '' ) {
+		if ( $name === '' ) {
 			return Status::newFatal( 'nouserspecified' );
 		}
 
-		if( $name[0] == '#' ) {
+		if ( $name[0] == '#' ) {
 			// Numeric ID can be specified...
 			// We'll do a lookup for the name internally.
 			$id = intval( substr( $name, 1 ) );
 
-			if( $database == '' ) {
+			if ( $database == '' ) {
 				$name = User::whoIs( $id );
 			} else {
 				$name = UserRightsProxy::whoIs( $database, $id );
 			}
 
-			if( !$name ) {
+			if ( !$name ) {
 				return Status::newFatal( 'noname' );
 			}
 		} else {
 			$name = User::getCanonicalName( $name );
-			if( $name === false ) {
+			if ( $name === false ) {
 				// invalid name
 				return Status::newFatal( 'nosuchusershort', $username );
 			}
 		}
 
-		if( $database == '' ) {
+		if ( $database == '' ) {
 			$user = User::newFromName( $name );
 		} else {
 			$user = UserRightsProxy::newFromName( $database, $name );
 		}
 
-		if( !$user || $user->isAnon() ) {
+		if ( !$user || $user->isAnon() ) {
 			return Status::newFatal( 'nosuchusershort', $username );
 		}
 
@@ -347,7 +374,7 @@ class UserrightsPage extends SpecialPage {
 	}
 
 	function makeGroupNameList( $ids ) {
-		if( empty( $ids ) ) {
+		if ( empty( $ids ) ) {
 			return $this->msg( 'rightsnone' )->inContentLanguage()->text();
 		} else {
 			return implode( ', ', $ids );
@@ -364,7 +391,7 @@ class UserrightsPage extends SpecialPage {
 	function makeGroupNameListForLog( $ids ) {
 		wfDeprecated( __METHOD__, '1.21' );
 
-		if( empty( $ids ) ) {
+		if ( empty( $ids ) ) {
 			return '';
 		} else {
 			return $this->makeGroupNameList( $ids );
@@ -380,7 +407,7 @@ class UserrightsPage extends SpecialPage {
 			Html::openElement( 'form', array( 'method' => 'get', 'action' => $wgScript, 'name' => 'uluser', 'id' => 'mw-userrights-form1' ) ) .
 			Html::hidden( 'title', $this->getTitle()->getPrefixedText() ) .
 			Xml::fieldset( $this->msg( 'userrights-lookup-user' )->text() ) .
-			Xml::inputLabel( $this->msg( 'userrights-user-editname' )->text(), 'user', 'username', 30, str_replace( '_', ' ', $this->mTarget ) ) . ' ' .
+			Xml::inputLabel( $this->msg( 'userrights-user-editname' )->text(), 'user', 'username', 30, str_replace( '_', ' ', $this->mTarget ), array( 'autofocus' => true ) ) . ' ' .
 			Xml::submitButton( $this->msg( 'editusergroup' )->text() ) .
 			Html::closeElement( 'fieldset' ) .
 			Html::closeElement( 'form' ) . "\n"
@@ -419,7 +446,7 @@ class UserrightsPage extends SpecialPage {
 	protected function showEditUserGroupsForm( $user, $groups ) {
 		$list = array();
 		$membersList = array();
-		foreach( $groups as $group ) {
+		foreach ( $groups as $group ) {
 			$list[] = self::buildGroupLink( $group );
 			$membersList[] = self::buildGroupMemberLink( $group );
 		}
@@ -427,7 +454,7 @@ class UserrightsPage extends SpecialPage {
 		$autoList = array();
 		$autoMembersList = array();
 		if ( $user instanceof User ) {
-			foreach( Autopromote::getAutopromoteGroups( $user ) as $group ) {
+			foreach ( Autopromote::getAutopromoteGroups( $user ) as $group ) {
 				$autoList[] = self::buildGroupLink( $group );
 				$autoMembersList[] = self::buildGroupMemberLink( $group );
 			}
@@ -447,12 +474,12 @@ class UserrightsPage extends SpecialPage {
 		$count = count( $list );
 		if ( $count > 0 ) {
 			$grouplist = $this->msg( 'userrights-groupsmember', $count, $user->getName() )->parse();
-			$grouplist = '<p>' . $grouplist  . ' ' . $displayedList . "</p>\n";
+			$grouplist = '<p>' . $grouplist . ' ' . $displayedList . "</p>\n";
 		}
 		$count = count( $autoList );
 		if ( $count > 0 ) {
 			$autogrouplistintro = $this->msg( 'userrights-groupsmember-auto', $count, $user->getName() )->parse();
-			$grouplist .= '<p>' . $autogrouplistintro  . ' ' . $displayedAutolist . "</p>\n";
+			$grouplist .= '<p>' . $autogrouplistintro . ' ' . $displayedAutolist . "</p>\n";
 		}
 
 		$userToolLinks = Linker::userToolLinks(
@@ -466,6 +493,7 @@ class UserrightsPage extends SpecialPage {
 			Xml::openElement( 'form', array( 'method' => 'post', 'action' => $this->getTitle()->getLocalURL(), 'name' => 'editGroup', 'id' => 'mw-userrights-form2' ) ) .
 			Html::hidden( 'user', $this->mTarget ) .
 			Html::hidden( 'wpEditToken', $this->getUser()->getEditToken( $this->mTarget ) ) .
+			Html::hidden( 'conflictcheck-originalgroups', implode( ',', $user->getGroups() ) ) . // Conflict detection
 			Xml::openElement( 'fieldset' ) .
 			Xml::element( 'legend', array(), $this->msg( 'userrights-editusergroup', $user->getName() )->text() ) .
 			$this->msg( 'editinguser' )->params( wfEscapeWikiText( $user->getName() ) )->rawParams( $userToolLinks )->parse() .
@@ -535,17 +563,17 @@ class UserrightsPage extends SpecialPage {
 		$allgroups = $this->getAllGroups();
 		$ret = '';
 
-		# Put all column info into an associative array so that extensions can
-		# more easily manage it.
+		// Put all column info into an associative array so that extensions can
+		// more easily manage it.
 		$columns = array( 'unchangeable' => array(), 'changeable' => array() );
 
-		foreach( $allgroups as $group ) {
+		foreach ( $allgroups as $group ) {
 			$set = in_array( $group, $usergroups );
-			# Should the checkbox be disabled?
+			// Should the checkbox be disabled?
 			$disabled = !(
 				( $set && $this->canRemove( $group ) ) ||
 				( !$set && $this->canAdd( $group ) ) );
-			# Do we need to point out that this action is irreversible?
+			// Do we need to point out that this action is irreversible?
 			$irreversible = !$disabled && (
 				( $set && !$this->canAdd( $group ) ) ||
 				( !$set && !$this->canRemove( $group ) ) );
@@ -556,27 +584,30 @@ class UserrightsPage extends SpecialPage {
 				'irreversible' => $irreversible
 			);
 
-			if( $disabled ) {
+			if ( $disabled ) {
 				$columns['unchangeable'][$group] = $checkbox;
 			} else {
 				$columns['changeable'][$group] = $checkbox;
 			}
 		}
 
-		# Build the HTML table
+		// Build the HTML table
 		$ret .= Xml::openElement( 'table', array( 'class' => 'mw-userrights-groups' ) ) .
 			"<tr>\n";
-		foreach( $columns as $name => $column ) {
-			if( $column === array() )
+		foreach ( $columns as $name => $column ) {
+			if ( $column === array() ) {
 				continue;
+			}
+			// Messages: userrights-changeable-col, userrights-unchangeable-col
 			$ret .= Xml::element( 'th', null, $this->msg( 'userrights-' . $name . '-col', count( $column ) )->text() );
 		}
 		$ret .= "</tr>\n<tr>\n";
-		foreach( $columns as $column ) {
-			if( $column === array() )
+		foreach ( $columns as $column ) {
+			if ( $column === array() ) {
 				continue;
+			}
 			$ret .= "\t<td style='vertical-align:top;'>\n";
-			foreach( $column as $group => $checkbox ) {
+			foreach ( $column as $group => $checkbox ) {
 				$attr = $checkbox['disabled'] ? array( 'disabled' => 'disabled' ) : array();
 
 				$member = User::getGroupMember( $group, $user->getName() );
@@ -604,8 +635,7 @@ class UserrightsPage extends SpecialPage {
 	 * @return bool Can we remove the group?
 	 */
 	private function canRemove( $group ) {
-		// $this->changeableGroups()['remove'] doesn't work, of course. Thanks,
-		// PHP.
+		// $this->changeableGroups()['remove'] doesn't work, of course. Thanks, PHP.
 		$groups = $this->changeableGroups();
 		return in_array( $group, $groups['remove'] ) || ( $this->isself && in_array( $group, $groups['remove-self'] ) );
 	}
diff --git a/includes/specials/SpecialVersion.php b/includes/specials/SpecialVersion.php
index 81d17817..5ba785f5 100644
--- a/includes/specials/SpecialVersion.php
+++ b/includes/specials/SpecialVersion.php
@@ -55,7 +55,7 @@ class SpecialVersion extends SpecialPage {
 		$out = $this->getOutput();
 		$out->allowClickjacking();
 
-		if( $par !== 'Credits' ) {
+		if ( $par !== 'Credits' ) {
 			$text =
 				$this->getMediaWikiCredits() .
 				$this->softwareInformation() .
@@ -69,9 +69,7 @@ class SpecialVersion extends SpecialPage {
 			$out->addHTML( $this->IPInfo() );
 
 			if ( $this->getRequest()->getVal( 'easteregg' ) ) {
-				if ( $this->showEasterEgg() ) {
-					// TODO: put something interesting here
-				}
+				// TODO: put something interesting here
 			}
 		} else {
 			// Credits sub page
@@ -115,11 +113,13 @@ class SpecialVersion extends SpecialPage {
 		global $wgLang;
 
 		if ( defined( 'MEDIAWIKI_INSTALL' ) ) {
-			$othersLink = '[http://www.mediawiki.org/wiki/Special:Version/Credits ' .	wfMessage( 'version-poweredby-others' )->text() . ']';
+			$othersLink = '[//www.mediawiki.org/wiki/Special:Version/Credits ' . wfMessage( 'version-poweredby-others' )->text() . ']';
 		} else {
 			$othersLink = '[[Special:Version/Credits|' . wfMessage( 'version-poweredby-others' )->text() . ']]';
 		}
 
+		$translatorsLink = '[//translatewiki.net/wiki/Translating:MediaWiki/Credits ' . wfMessage( 'version-poweredby-translators' )->text() . ']';
+
 		$authorList = array(
 			'Magnus Manske', 'Brion Vibber', 'Lee Daniel Crocker',
 			'Tim Starling', 'Erik Möller', 'Gabriel Wicke', 'Ævar Arnfjörð Bjarmason',
@@ -128,10 +128,11 @@ class SpecialVersion extends SpecialPage {
 			'Alexandre Emsenhuber', 'Siebrand Mazeland', 'Chad Horohoe',
 			'Roan Kattouw', 'Trevor Parscal', 'Bryan Tong Minh', 'Sam Reed',
 			'Victor Vasiliev', 'Rotem Liss', 'Platonides', 'Antoine Musso',
-			'Timo Tijhof', 'Daniel Kinzler', 'Jeroen De Dauw', $othersLink
+			'Timo Tijhof', 'Daniel Kinzler', 'Jeroen De Dauw', $othersLink,
+			$translatorsLink
 		);
 
-		return wfMessage( 'version-poweredby-credits', date( 'Y' ),
+		return wfMessage( 'version-poweredby-credits', MWTimestamp::getLocalInstance()->format( 'Y' ),
 			$wgLang->listToText( $authorList ) )->text();
 	}
 
@@ -161,7 +162,7 @@ class SpecialVersion extends SpecialPage {
 					<th>" . wfMessage( 'version-software-version' )->text() . "</th>
 				</tr>\n";
 
-		foreach( $software as $name => $version ) {
+		foreach ( $software as $name => $version ) {
 			$out .= "<tr>
 					<td>" . $name . "</td>
 					<td dir=\"ltr\">" . $version . "</td>
@@ -220,11 +221,11 @@ class SpecialVersion extends SpecialPage {
 		wfProfileIn( __METHOD__ );
 
 		$gitVersion = self::getVersionLinkedGit();
-		if( $gitVersion ) {
+		if ( $gitVersion ) {
 			$v = $gitVersion;
 		} else {
 			$svnVersion = self::getVersionLinkedSvn();
-			if( $svnVersion ) {
+			if ( $svnVersion ) {
 				$v = $svnVersion;
 			} else {
 				$v = $wgVersion; // fallback
@@ -242,7 +243,7 @@ class SpecialVersion extends SpecialPage {
 		global $IP;
 
 		$info = self::getSvnInfo( $IP );
-		if( !isset( $info['checkout-rev'] ) ) {
+		if ( !isset( $info['checkout-rev'] ) ) {
 			return false;
 		}
 
@@ -267,7 +268,7 @@ class SpecialVersion extends SpecialPage {
 	private static function getwgVersionLinked() {
 		global $wgVersion;
 		$versionUrl = "";
-		if( wfRunHooks( 'SpecialVersionVersionUrl', array( $wgVersion, &$versionUrl ) ) ) {
+		if ( wfRunHooks( 'SpecialVersionVersionUrl', array( $wgVersion, &$versionUrl ) ) ) {
 			$versionParts = array();
 			preg_match( "/^(\d+\.\d+)/", $wgVersion, $versionParts );
 			$versionUrl = "https://www.mediawiki.org/wiki/MediaWiki_{$versionParts[1]}";
@@ -276,22 +277,30 @@ class SpecialVersion extends SpecialPage {
 	}
 
 	/**
-	 * @return bool|string wgVersion + HEAD sha1 stripped to the first 7 chars. False on failure
+	 * @since 1.22 Returns the HEAD date in addition to the sha1 and link
+	 * @return bool|string wgVersion + HEAD sha1 stripped to the first 7 chars with link and date, or false on failure
 	 */
 	private static function getVersionLinkedGit() {
-		global $IP;
+		global $IP, $wgLang;
 
 		$gitInfo = new GitInfo( $IP );
 		$headSHA1 = $gitInfo->getHeadSHA1();
-		if( !$headSHA1 ) {
+		if ( !$headSHA1 ) {
 			return false;
 		}
 
 		$shortSHA1 = '(' . substr( $headSHA1, 0, 7 ) . ')';
-		$viewerUrl = $gitInfo->getHeadViewUrl();
-		if ( $viewerUrl !== false ) {
-			$shortSHA1 = "[$viewerUrl $shortSHA1]";
+
+		$gitHeadUrl = $gitInfo->getHeadViewUrl();
+		if ( $gitHeadUrl !== false ) {
+			$shortSHA1 = "[$gitHeadUrl $shortSHA1]";
 		}
+
+		$gitHeadCommitDate = $gitInfo->getHeadCommitDate();
+		if ( $gitHeadCommitDate ) {
+			$shortSHA1 .= "<br/>" . $wgLang->timeanddate( $gitHeadCommitDate, true );
+		}
+
 		return self::getwgVersionLinked() . " $shortSHA1";
 	}
 
@@ -384,11 +393,6 @@ class SpecialVersion extends SpecialPage {
 		// We want the 'other' type to be last in the list.
 		$out .= $this->getExtensionCategory( 'other', $extensionTypes['other'] );
 
-		if ( count( $wgExtensionFunctions ) ) {
-			$out .= $this->openExtType( $this->msg( 'version-extension-functions' )->text(), 'extension-functions' );
-			$out .= '<tr><td colspan="4">' . $this->listToText( $wgExtensionFunctions ) . "</td></tr>\n";
-		}
-
 		$tags = $wgParser->getTags();
 		$cnt = count( $tags );
 
@@ -397,11 +401,11 @@ class SpecialVersion extends SpecialPage {
 				$tags[$i] = "&lt;{$tags[$i]}&gt;";
 			}
 			$out .= $this->openExtType( $this->msg( 'version-parser-extensiontags' )->text(), 'parser-tags' );
-			$out .= '<tr><td colspan="4">' . $this->listToText( $tags ). "</td></tr>\n";
+			$out .= '<tr><td colspan="4">' . $this->listToText( $tags ) . "</td></tr>\n";
 		}
 
 		$fhooks = $wgParser->getFunctionHooks();
-		if( count( $fhooks ) ) {
+		if ( count( $fhooks ) ) {
 			$out .= $this->openExtType( $this->msg( 'version-parser-function-hooks' )->text(), 'parser-function-hooks' );
 			$out .= '<tr><td colspan="4">' . $this->listToText( $fhooks ) . "</td></tr>\n";
 		}
@@ -446,7 +450,7 @@ class SpecialVersion extends SpecialPage {
 	 * @return int
 	 */
 	function compare( $a, $b ) {
-		if( $a['name'] === $b['name'] ) {
+		if ( $a['name'] === $b['name'] ) {
 			return 0;
 		} else {
 			return $this->getLanguage()->lc( $a['name'] ) > $this->getLanguage()->lc( $b['name'] )
@@ -463,6 +467,8 @@ class SpecialVersion extends SpecialPage {
 	 * @return string
 	 */
 	function getCreditsForExtension( array $extension ) {
+		global $wgLang;
+
 		$name = isset( $extension['name'] ) ? $extension['name'] : '[no name]';
 
 		$vcsText = false;
@@ -476,6 +482,10 @@ class SpecialVersion extends SpecialPage {
 				if ( $gitViewerUrl !== false ) {
 					$vcsText = "[$gitViewerUrl $vcsText]";
 				}
+				$gitHeadCommitDate = $gitInfo->getHeadCommitDate();
+				if ( $gitHeadCommitDate ) {
+					$vcsText .= "<br/>" . $wgLang->timeanddate( $gitHeadCommitDate, true );
+				}
 			} else {
 				$svnInfo = self::getSvnInfo( dirname( $extension['path'] ) );
 				# Make subversion text/link.
@@ -503,13 +513,13 @@ class SpecialVersion extends SpecialPage {
 		}
 
 		# Make description text.
-		$description = isset ( $extension['description'] ) ? $extension['description'] : '';
+		$description = isset( $extension['description'] ) ? $extension['description'] : '';
 
-		if( isset ( $extension['descriptionmsg'] ) ) {
+		if ( isset( $extension['descriptionmsg'] ) ) {
 			# Look for a localized description.
 			$descriptionMsg = $extension['descriptionmsg'];
 
-			if( is_array( $descriptionMsg ) ) {
+			if ( is_array( $descriptionMsg ) ) {
 				$descriptionMsgKey = $descriptionMsg[0]; // Get the message key
 				array_shift( $descriptionMsg ); // Shift out the message key to get the parameters only
 				array_map( "htmlspecialchars", $descriptionMsg ); // For sanity
@@ -528,7 +538,7 @@ class SpecialVersion extends SpecialPage {
 				<td colspan=\"2\"><em>$mainLink $versionText</em></td>";
 		}
 
-		$author = isset ( $extension['author'] ) ? $extension['author'] : array();
+		$author = isset( $extension['author'] ) ? $extension['author'] : array();
 		$extDescAuthor = "<td>$description</td>
 			<td>" . $this->listAuthors( $author, false ) . "</td>
 			</tr>\n";
@@ -564,21 +574,22 @@ class SpecialVersion extends SpecialPage {
 
 			$ret .= Xml::closeElement( 'table' );
 			return $ret;
-		} else
+		} else {
 			return '';
+		}
 	}
 
 	private function openExtType( $text, $name = null ) {
 		$opt = array( 'colspan' => 4 );
 		$out = '';
 
-		if( $this->firstExtOpened ) {
+		if ( $this->firstExtOpened ) {
 			// Insert a spacing line
 			$out .= '<tr class="sv-space">' . Html::element( 'td', $opt ) . "</tr>\n";
 		}
 		$this->firstExtOpened = true;
 
-		if( $name ) {
+		if ( $name ) {
 			$opt['id'] = "sv-$name";
 		}
 
@@ -605,7 +616,7 @@ class SpecialVersion extends SpecialPage {
 	 */
 	function listAuthors( $authors ) {
 		$list = array();
-		foreach( (array)$authors as $item ) {
+		foreach ( (array)$authors as $item ) {
 			if ( $item == '...' ) {
 				$list[] = $this->msg( 'version-poweredby-others' )->text();
 			} elseif ( substr( $item, -5 ) == ' ...]' ) {
@@ -650,16 +661,16 @@ class SpecialVersion extends SpecialPage {
 	 * @return Mixed
 	 */
 	public static function arrayToString( $list ) {
-		if( is_array( $list ) && count( $list ) == 1 ) {
+		if ( is_array( $list ) && count( $list ) == 1 ) {
 			$list = $list[0];
 		}
-		if( is_object( $list ) ) {
+		if ( is_object( $list ) ) {
 			$class = wfMessage( 'parentheses' )->params( get_class( $list ) )->escaped();
 			return $class;
 		} elseif ( !is_array( $list ) ) {
 			return $list;
 		} else {
-			if( is_object( $list[0] ) ) {
+			if ( is_object( $list[0] ) ) {
 				$class = get_class( $list[0] );
 			} else {
 				$class = $list[0];
@@ -688,7 +699,7 @@ class SpecialVersion extends SpecialPage {
 		// http://svnbook.red-bean.com/nightly/en/svn.developer.insidewc.html
 		$entries = $dir . '/.svn/entries';
 
-		if( !file_exists( $entries ) ) {
+		if ( !file_exists( $entries ) ) {
 			return false;
 		}
 
@@ -698,9 +709,9 @@ class SpecialVersion extends SpecialPage {
 		}
 
 		// check if file is xml (subversion release <= 1.3) or not (subversion release = 1.4)
-		if( preg_match( '/^<\?xml/', $lines[0] ) ) {
+		if ( preg_match( '/^<\?xml/', $lines[0] ) ) {
 			// subversion is release <= 1.3
-			if( !function_exists( 'simplexml_load_file' ) ) {
+			if ( !function_exists( 'simplexml_load_file' ) ) {
 				// We could fall back to expat... YUCK
 				return false;
 			}
@@ -710,11 +721,11 @@ class SpecialVersion extends SpecialPage {
 			$xml = simplexml_load_file( $entries );
 			wfRestoreWarnings();
 
-			if( $xml ) {
-				foreach( $xml->entry as $entry ) {
-					if( $xml->entry[0]['name'] == '' ) {
+			if ( $xml ) {
+				foreach ( $xml->entry as $entry ) {
+					if ( $xml->entry[0]['name'] == '' ) {
 						// The directory entry should always have a revision marker.
-						if( $entry['revision'] ) {
+						if ( $entry['revision'] ) {
 							return array( 'checkout-rev' => intval( $entry['revision'] ) );
 						}
 					}
@@ -831,108 +842,4 @@ class SpecialVersion extends SpecialPage {
 		return 'wiki';
 	}
 
-	function showEasterEgg() {
-		$rx = $rp = $xe = '';
-		$alpha = array( "", "kbQW", "\$\n()" );
-		$beta = implode( "', '", $alpha);
-		$juliet = 'echo $delta + strrev( $foxtrot ) - $alfa + $wgVersion . base64_decode( $bravo ) * $charlie';
-		for ( $i = 1; $i <= 4; $i++ ) {
-			$rx .= '([^j]*)J';
-			$rp .= "+(\\$i)";
-		}
-
-		$rx = "/$rx/Sei";
-		$O = substr( "$alpha')", 1 );
-		for ( $i = 1; $i <= strlen( $rx ) / 3; $i++ ) {
-			$rx[$i-1] = strtolower( $rx[$i-1] );
-		}
-		$ry = ".*?(.((.)(.))).{1,3}(.)(.{1,$i})(\\4.\\3)(.).*";
-		$ry = "/$ry/Sei";
-		$O = substr( "$beta')", 1 );
-		preg_match_all( '/(?<=\$)[[:alnum:]]*/', substr( $juliet, 0, $i<<1 ), $charlie );
-		foreach( $charlie[0] as $bravo ) {
-			$$bravo =& $xe;
-		}
-		$xe = 'xe=<<<mo/./hfromowoxv=<<<m
-쵍潅旅𞗎왎캎𐺆ߨ趥䲀쫥𒯡𚦄𚬀Ꝍ螃䤎꤯溃𔱢櫅褡䞠⽬✡栠迤⾏𐵥쾃𜜧줏袏浣।궇䬃꼁꿤𘐧
-𞛁윥桯䦎䵎Ꞅ𚠣涁쭀讀撠蝠讄伣𞫡枮ⵇ𚥣𐡃𐭏沢𞜄𞴏𞻧⠤쳯蒣䮎𒵬컡豣ۅ𐯥⦇𐫁漅蛁꼤从楆
-⥀䡦𚭅沢⠬輁䲯좡梇䟇伄육较촅䥃要𞝄迯쟠꺃ⶥ栆궀撠満ꐣ𞦇좧𐠅𞫠𐠧𚮣讇輤亀➏欣첡쮧⽬
-氀쮧跧𐫥䪀⬬⾅𞼀ⵏ괬ত櫤䭀楦𚫃𐣂괥챣𐥇楀귧읠죯쒡ۅ𐾤䳄䤄𞽀괬躏譇䮄搥𚬁䯄津䶮⾅𐫅
-𐴂௧쮯궣輥ߡ亀𞪀氀诤𐯢⿅諃⫤𞦁䮣⦬죄椎貧𞛄ඇ쿇亏跤⦌术থۏ仆䛇枡䪄𐵇곁謠𞿯ⶏⶃ䞣
-궥螏蝁ꤣ⟬极涇𞴧伢𞼯ଅ𚣡즡⡌浣䯇쿃ⳇ궏ས⢃曦⦥蛧갠컡楧𘬧袏⦏⢠䳠챤⽧𚠧⬣⼀潧⭅椤
-𞟯軁종쵃䬆𞮀𞮅꤇𞣅溎楯곡⢡꾥첥쫧Ⱨ균檏辀䭮⡄𐞯쿁䱤𐠠柅迠웏𚟯⾅豠𐡀𐡅䱀轡⾯쥃⥁溆
-䢣䞮柄ꠌⶡ𞒯𐳣𞳅蛤椏𞯀✠귬ຄ𐷡𞜠䶃𞭀毥𞡯桥ꐥ❣쳀𞾧⡧𖥢꽧죄ത𖴧ޥ歠ແ위䯎撯쬁䮣浅
-쾇泮𐢁켄𞧧𞦏䦯꾯迡𞐯曎䢦쿣杦궯⡀䤦䷢𐭢쟁쯯⧤蟯䡏氇𒭯𔜧𞢣𞱏蝤𒬧궧ߢ𐭆䛃찃쭣沠𚬀𞿏
-䴃𐣣䣎𐺃ꥅ轃⣄蟧⦡𒛧蟃毣洇䞎Ҡ潄仆𐲃𞧥철䢤俎譯泠쮄␥栏쾯ⳏ짡𞾯⥡𚠬߂𚥯ކ澥䲀ⵀ𞻃
-ⵡ𚦣𒯣✬𐟯𞥥輄䱀굡榏❡첄⦄ꡥⶣ𞡤⺁𞞡ݣ𐢅𒷤⤡꿄蝡𞱁ⴄ贁𒛬氃𞞇𞶡ޅ짣߁𞱃𐫄ۥ𞰣𐱅欤
-梢蝡柧䥏仏撣𐳣𞠅좇𞐣蒣䰤྅𚪏࿂ಇ濤䞦쮅𚬁𚭧𚬬𒴯𐵣𚥌沮潁좤澅𐻯杣棦ꤤ洯𐳃𚭀콅궧쭠𔥢
-𞱠桎䝆겡쭄𞵁겯䥂ⶀ𐥂𚧬⽬䠇쳄❬Ⰼ𞵀䐦⿌웃𒿠첏𐛡浣涆𒯌⢤অ䭎𚜧갣𞾏䴮⡃꤯죠䰀쬯༄䫏
-𐱂ꢅ䬦賧𐯡유辇➥佃仮귣젏𒴯⭅ꢡ각컄⒤⻠讁涅䠃跥袏佄𞝄𐳇泄껧𚮡𞱏棇满གྷ𐻯輤괅𚠬❥겠
-𒐧䣂ꤏ襃𞼧𜰧伎襡웅𞳧걯䳣𚟡켁쭄洠컥❅⿏亂𚯧𚯯쯅𞮅⢁𐠦𒮠𚯣𞞥诤꣏辀𖥢椯겇毣濢𞝣𚢀➠
-䮮浥겁沣졣䜦泇歏𐾄搯曯柆ۇۇ䞀泆𐾧武𚭠況꽌𐧢ꝅ軀⬠쾣𞡀榧𞣏𚦤Ⱡ䠦Ⲥ𞰯𞻥쿇䬄貃柅涢
-갏⼁𐿧ݏౠ𐿣褀涡𘼧𞮏༅𞵡𐥆䮄𐮥➇ꝣݥ䡏䯎梢𚟇輇ꤠ䫣䵀ण漂𞬯⢡軀𚭅𐯆௦𚠤襁쫇⾡濧沤
-䜇伢ۇ汧첏䤎잤䛯Ⰱ俇𞵃ꢧ殂궏榮ޣ𞼧涂氏𞬇滦즤蜀⠥𐺏쐣⾏껬콇漯Ꝡ柦櫇읁梠仇장滦⟠꿯
-쮁搥櫢𐫣ꠏ𒮬椥𐛤誅栮朥迣⺄ඇ𞣣⿏䬂쾏⫠⒧✏궇襤⡁𞯇濃𚣠Ⱐ𚫤歯䛠𒛥𞫇쮠𞟤컃𞢯⬣濡䦣
-衏貣柂𞳁森챏ಇ고𚫠蟄䤏젯𒮡⫯楀䞄䳣쮅궤轧껯𞥤𐪃𞶡潇ބ𚥣𐵇浣𐬀蝤⽧쐣쾇➣𞝀𐡦䮠䤣𐠄
-Ꝡ𐾁蠤𞛡𞵀䬦覯搦⥯쥏梂걯𐾧ⵁ೦챁𚣌躄轡𐯣𞻥䢦𐝂財䲧𐦁䬎첁棏␣౦잧棆젥襁젃䤏⢏榀ⵁ
-螅赡𒿯ⶣ赧꾤𚬅濁𒛏涆𐴂ॡ䳦ߢ赁䯇䢃ꠌ泄柠泡찇𐛢𞰏䪂𐝢櫇𚰧漥𐣄𞜤𐥁⟤淣ഡ䳮த谀ཡ𞾧
-➁血꽧蟧辧게⻣𚣣쳏ഡ䠄杮𞣠죃汦諤య毠蝅𐦄謄殯𞱄䳀ⳏ𞶁쟇ආ𐻢잏𐿡䳃ۂ𞭥䝇䦇⥌켏쥯춏
-𖽢𐳃𒷡𚫥𚟇𐿧𚦧𐝢䥦𚯀棇潡⥄歡찁朆⻠䤆𖤧漢𜐧ꡅ⽄쾠𐥣衏𚥠𐥆䤣অ𞛇䤣𐡡𐢏䞦𖐧ߣ裏𚫁𐵤
-ཅۄ춁䲃欆귬𐺀诀滁𞫇𐯇䝃𞧡챃첥𞭤꺏쫅𞫡䱮𞼤અ𒭤견Ф𐫁𐾧佣𖱢澢쿏𞛧⽅侮榅𐾄य쥏蜏䣣
-𚥌𐫏쵥𚥡➤跡殃䰣䯤𞳥읤ⴏ굄𚬧⥇줡걬০켃𜼧𚧯첣䜂𞵇𚟀찃궀谀Ɽ伎䢮𒛄𚦀ꤥ⾣𐭁沅䬇䧠𐱇
-沀濡ठ𞰄쟠𐺅ꐣ𐴂躄佇⦇毄计賀䢎澡𒮌䲄𒠧캀䟣𐷧褀𞻅蠤൯棏蜃𞮤澄❧⾥撦⽬ⶥ𐪄ய𔼧ބ躄
-䬎챯𚫇⽯𐾠𞛠𚛧䬎Ꞅ굥𐢂𚠣⠥䝧朄𞧥࿏웥꽬གྷ浅⦁❬𐺆侢栦⧠𞛯궠ඦ𚭧趤谥此𐲂𐬃軠𚪅𐞦𞷤
-蛄俧袥补榏읠⤁⠀豇俢쮯꤇➏𐴁ⶤ涮찣𒮇읁榠跣𜤧⦅ໃಆ𞛯䵣谠𞰅ꢯ⡧淯柤궡✠䮎괯𒮣❅朎
-⥅웣䯮첀𚫣꒤𐣠쭏洀蛡楆𚮣ൡ䮮ү氠𐜏濆䜢䷯潣歃䷯𞣡웁쭄椥䟂➅𒯣𒯤ૡༀ䭧ܣ죅𐯠ए軯䧣
-Ⱔ䐢⬥檂䠮⫤䛠꜡䛆讠𚭄✠꿏欣蠡𐵆켏豣譄𞣇춣𒭯𐻢䠃䰠撦朅䮄榦溃貀𒯅䶇⾁𞬧澡𐻦䲮榀𞯧
-𐪄䢆侄𞾏朦꜇𐮢ཏ𐯣췧꺁𞱃枠櫧桠괬枇ꜯ곇𐰂𘜧𐦄컡濦汥줠𞲡輀𞫃𐠣쥇⣃𞴏䳂⟤漇쯣껃𐾀衃
-𚮄쯇𒼧𐝄浥洄楠৯춥蒧⾯𐫆༂ꤌ毮䤆⺄༠०袀䢂죃ⴣ𐿯梇溄毦𞼄螄櫤쳃栅満걌毠𞞏ⱌ𚮡꒧䢆
-ꥁ泎𞭅仧궀辯諯웅𞳇津趃অ꿏伏𐵤캁⠃𐦂𐶀ꝣ䛂贤济杧𐝁撠䱤殥歡躇楄꒧꽧𞽧䡣쵧𒯃𐱆ꜯ위
-ཀ谠諃𐬃軅␥𞰇贠撣߅꽤⠥ಡ𐝀궥윁𞳁Ⰴܯ즡歎𞷥ⵅഏ蝁𞟇구ꝧ܅䱦껡䛦߅蒯俧콣𚭅梧䛠ꡇ
-ݧ𚮏웥Т⬠䬦榀𐢂貤𞰅𚭠謣䱦⒡췧𐥀濇⧣⤀좯殧𞬣줤⣀楏楎굏ݤ滁ۇ𘐧𚯯䒯Ⰰ𞼤ҡ䰦𚣠椯❏
-趯𐣯豀쵅춀⳥䷠읡ۯ⺄ۅ䶏춤枂櫅ۅ𞥅䱃䭣𒳯汮澃𞢃谥ⵤ구𚣄콡曤𞣏ই߂읅蠠𜰧䞦ꞇⲏ𚮌諧
-趯첏䬎𐡏李겠⥇𞻥曢汥𞳡浆欠躅𐦁𞲯谡𞦏袧襃棧𚦁𞡡蟀侠𒛏찇챠쪇洠܀쯤䝇螏𞿣蜏俄𞦡⼀ལ
-谥촯䲦⥁ඤ𞛡𐐧⤃궅༡褡䭏毆濆⧡蛣Ф𞵇蠏ݤ賯꜁溅⡡ߡ𞥧䮄榆䵄求謥𐐧Ꞁ쯏⧡貇䛇䐢撦袥
-쮇䫀𞜄দ굯𞦁⻤襇줅⬅ہఠ⻀𔠧쒠䫆𐡅梄梯輤䥣읏⤄ⶡ诃䮢譡𞻠ߤ枤櫥𐢥伦袠ꢃ쳀裣𞼅䰄𞻡
-𒯇槥淠䯃ඏ⒯𚫣𚠯𞠣𚛄椦泮汣赃潥𚫇ദ𞛤𞿣䰏쮡𖭢蝏毁䶂䦧档䪂𞾃쟀𚪄𞞃𞳥𞼀𐿯졇웄䳎汀𐫣
-漠𚫄ꐡଥ认꽡𐱏𐭏𚼧⦄梎આ枀䠦楇쒤ꞃꤡⴅꞅ𞯁අҡ𞞤氣즤裀𞜅𐵥櫁𐵀༦𐳃쳣𐡯桧𞿠权굁죁
-짤𖤧蟃澀𒭏𞲯ߏ⣣⬁Ⱔ졥𚦌潆ꐡ⽤웁浥𞞃𐫄棆갤濧⼣겅쬄൧젣此潆⻯䜃꤯궠쮥𘬧曀⿅譅槣䞂
-䝎ꡏ𚟣䰀梥⾬ܡ𞿇𞠥𐮠𞺃䢮આ䧮쮃誅櫆𚪃죯诠䵀䯀跥𐾣⻥䤆Ⰰ꜄棧枃⻇థ誃𚛁࿇贄𞡣欎⽡𞱁
-𞲄⬏杇𐠅𐱃𞢤➁𐵤𐢄꒥즏亀쭁𚭡漆𞮇첁𐢦殎쮁滠𐠥榯𐮧𒵬⡀䮆䣠준讥𞼃䶇⪅껃泃𖱢楀갠複撮
-✡𐭢ແ𞮧𞛥쫃⽤規䥇沁轁𐡅ಢ䧮椁⬇𐤁𞡯杅武楥歎䟄溇䯢𒵬𐢣迃䪎䳤满ଅⱇ쭀ಥ𞥄䥆⧥𚞧좃
-유栤༡𐰃俇Ⰵ殇蠄⽏⾠܇𒮄澄𚦅⡤䪎榮Я견濂賣쮠仠䝮䶢𞦏𐫆ݏ襅褥찯𞤤ݥ象侯쵇궥𞠃윀웧
-𖰧殀蛡⫥亃觯潥蠀补ⴄ觧𐡇𐾆ꐯ䡣췡潏⻯⾁諏య꿧䱠𚭯찥ꞅ⪃콄즯쳣覧𞰄Ⲅ𞿣𚬧𞵤쐯⬃ඤ겤
-ⵃ蟥𞟧谣轇䛂𐮄佀߁氣𒯧榡𒷬桇䷯觠椄챥ꠌ蒯꜌䭤➡侦䣤𚦬䲀쥁⒤𐦄Ꝭ䢮𐣅ꡌ歡䝯䢣괯𚮣⥀
-줣०𚭀殣𚬥𒮇⟄趥좠洦ꢬ装䠆𒝠曧➁𒿧椃䠀𞡅𖼧䳇ງ줄ধ𞳁Ⱜ覠ꝃ殣𚯤涡䳠귥𐯁⫤覯𞲡𞼄༦
-䢦쥥줤ꡤড젃ಧꢥ諤𔭢ඥ𒛌枅𖜧줄躀ఏ䦎𞯄졯譄➇仄䰏蛏촡䞣춅涧⡄滀ଢ䮇每𘠧𚯧侇澀ꐡ杣
-𒷧槧߅䶠윥귡귧⤯𚪃𐷢ཆ裁毧𐥣𐯥⬤蝧첀⭁𞻡潤𞟃䝎池𞦀殤Ҡ𞵏䝯ཁ쟧𒰧氢귡𚛧𒿯ꥄ⭌䜇ۥ
-ꝡ𞯯棄⣏ꤥ০𐯠𒷤𞦣쮁𞰠𚧡桧𐐧ⴤꠡ軅𞟃衄䠦ߤ܅ⲃଢ蛄溎椀𞠀䛃𞡣𞟣澅𚭬䧤⡇贤⫌쪄ށ朣
-⻏켅𐽢⼡𐲀잠௧𞬥𞥀౧䦤ས誇漎譠迄䦂䳇𞣡正𐵤계楧ޅ✬𞿯棅𞳧𞛤𞜀쭯𞮀诠𐥀枢䥮䭆楆컧ଆ
-𞶇➬అ䤦誃𐠅𐿤䟀洀⡤𚟣滤𞥇𞾣즀𐠁⼃䰎溄꽅웇✡𐾥䲀⡏ܣ讣𞿥⼤覄𚯇䡇అ蝀⥌侧껄Ꝭ流贀
-漁쒤첧죏곡⣃趃賄撠।읠ⶌ𚣅⾥춧𞞠쒡쿀𞦠䵯毁涠𞫀⣡ꡄ䢀満棃䡯𐛣୯䳯ⵡୡ䥃❇⠅䣆杧𐳃
-귧覀𞼠漎𞴁𞤡ཇ䰦𞲣❃歆콣꿇朏𞢄𞵠Ꝍ𞡅賡𞧠曏꼃𞻯꼬ಇ𞴯资榎쮯輤ॡ䜎⦌𞶅𐠏𚧧⡃쳁𐵅࿀
-𞒧𞝤쯣껧쪃𞣠椃쐡⟤߇웅䱧䛣𞷧𐳤𚬠쮀䠏𞭇꽣𞿇⠣쟣𞢅ദ洅촥컇𚦁쵡ꞅ䠆𐥇⒥涯䐢ⴅ𒭡쮤꺅
-𞥇컠ⳁ漃𐲃윇诤겣𞥄伣䜠⻇𞡀修꜡𞻣䳎❄켇꽡𘼧쭄洂𞟏꜠𐮦Ⰳ쵅𐬂梀櫯䜯꜡䛣༏杇⪀캄𞰠⼌
-条𐳄没ⳅ➏𒮀첡❬侯캅检𞡧棡𞬄𞥧𞒠𞶄䥧𐳃𞻧𐝁ཧ謏𐫇𚯅讄枥𚞬첡쾀欎육웠𐭤୯濧譁챤䶢껤
-𞯤쒤𐾂辧𞮡𚭏褡⼣𞼃䳃␠𞝁豁ߡ櫦𒮬极𞱥ⶠઇꝠ𐭤𞝇沣棁柄𐳂䠯楅곅⼣⥃ༀ螡ߥ柤褣曠沧꒬
-𐴃䵂䲇蠀𐿧䲇ඦ𒯇⺁커謁𚣣𚫃컁漢䠀调ⲃ䢢ބ辅毡갯𚮁䤣椦𞲯१𞞠輯𘜧𐯣𐳅⽄𞽤𚧤𚬡䴆𞷠ଦ
-䱠䒮諃ఏ𐠡桦𞟇𚭧谁𞻤𐡁쥡浣𞼇譀⫌쮥ꢅ컁曅ꥅ𞟅ଏ찀汅𐷦ೡ谠𞦥䬀𞴡䢠쳀⡏𐵃ߠߠඅ겧淤
-쥣每譄꼠𒮣쫁쭥讥ॡ쿇𐾡ஆ伃⫠汇䜢衯楥济俏极𚣣撮쬅蜏⧤蛥쮁⥃𚯣것ஃ줠䣇迅泆𞟯𞰥⤯𐧣
-𚥯萠泎ଡ蠄涣త⾏⻌䝧ༀ榮ү𐳃歂浅𞬄ꡥ첤⬇유𐶃讏欤俤잧⡌𞭥ⱁ춥氤𐠧修流쫤䵆𞠃܀웣𞶏
-곧萡ꠀ걁𞟠认쮀𐽢谥잡𞼣佮𞺏軡⾁쮯ߡ⧯쟡䰆⽀굇촤认䵄輥𞦤𞲇䡮侢朆쬣搢⽃濃𞾄⣧𞶥柁༢
-⼅𞦀ॠ軀浯ܡ𒯡컡谤ඤ曢⧠짠컠𚠯꿡𐺀𒬧곌濂ণ웧⾡栅䞠괬ܤ䦄伏曀了ཡ榧䭦𒭯⛃衧濠𚐧읥
-쵁𐛣⪅蜤𞤁装고𒯬쳅⻁ݣ䳆ৠ䐦𐮡ऄ⫏𐶁쿧䜎𐿣젡귧棥櫁쿣泯俣佦⾥朦潏ꢤ𞫣ꙧ𞂎𐺆ڦՈ췥
-췧䙭䶍澥𞜅쨯쵥Ⱕ쵥䗌쵍潅旅暬Ոⵤ旆𞗎줭젠ৡ쮠┢𚴧𐵣潧𞾥𜔧𞑢贮𞽅跣쓄䔭𞷥⽇𞾅𞴥ꔥ䓭
-₎챍澥엇𞗎곭贇Ԇ쬡쩯䘠䯃𐯤湁𚚭Ո꽤엇𞗎ꔭ₎谥𐗇䗌쳭䙭䟍◎쳭䙍侭쾇쵤蓄䕍췥췧䓭◎쳭
-䒭𞗎ߏ䓭亭è청𞻥䙭侭䷤擏䕍췤⽇䐍䕍ⵤ摆位ཧ𞗅暬è춍찤ⲥ䙭䔭𚚭è谥𐗇䗌첍䙭䟍◎䕍𐗄
-엎ߏ◎첍⒬䓭亭è效𐱅궤◄虬䶭侄䗌꾄쓅䕍췥췧╂旄◌첍𞗂旌藂꾄쓅䕍ⵤ檦첍𞗂旌暬è𞂆效
-꽤엇虬䕍𐱅궤⚤è챍澥엇𞗎춍찤ⲥ₎𞂆찭𞽇䙭侭쾇൧蓇䕍꽤엇暬೨藅䗌ⳇ查䗌찭𞽇䓭䙭𞙮䔭
-枅ද𞝅➥赏𒶯ⵯඏ춥쟅ⵅ쟥𐵥螥ⴅ춯䟏췯淯䴏ꗍ旌₆效ꡁ𚦀桁⪣꼭𚠥𞽇𚩭𞘌ⱅ𞷥𐣇졣쓀暬è
-줭젠ৡ쮠┢𚴧꽠𜔧𞑢跮쵅䭀𞡀䗌è斈쳮𞴤侭ට𞩎𐵍潅暅汤津𞐥࿄𞴥ⶎ澥𞜅쑏𐗍肌惨澈漥𞾇쵤
-趤굄𞓅䶍澥𞜅쨯𞰅Ⱕ쵥䗌찭𞽇䓭䓭䐍è惨𐩍Э薎è擨₎𞗆
-mowoxf=<<<moDzk=hgs8GbPbqrcbvagDdJkbe zk=zk>0kssss?zk-0k10000:zk kbe zk=DDzk<<3&0kssssJ|Dzk>>13JJ^3658 kbe zk=pueDzk&0kssJ.pueDzk>>8JJ?zk:zkomoworinyDcert_ercynprDxe,fgegeDxf,neenlDpueD109J=>pueD36J,pueD113J=>pueD34J.pueD92J. 0 .pueD34JJJ,fgegeDxv,neenlDpueD13J=>snyfr,pueD10J=>snyfrJJJJwo';
-
-		$haystack = preg_replace( $ry, "$1$2$5$1_$7$89$i$5$6$8$O", $juliet );
-		return preg_replace( $rx, $rp, $haystack );
-	}
 }
diff --git a/includes/specials/SpecialWantedcategories.php b/includes/specials/SpecialWantedcategories.php
index 0035bfab..d2ffdb94 100644
--- a/includes/specials/SpecialWantedcategories.php
+++ b/includes/specials/SpecialWantedcategories.php
@@ -35,22 +35,22 @@ class WantedCategoriesPage extends WantedQueryPage {
 	}
 
 	function getQueryInfo() {
-		return array (
-			'tables' => array ( 'categorylinks', 'page' ),
-			'fields' => array ( 'namespace' => NS_CATEGORY,
+		return array(
+			'tables' => array( 'categorylinks', 'page' ),
+			'fields' => array( 'namespace' => NS_CATEGORY,
 					'title' => 'cl_to',
 					'value' => 'COUNT(*)' ),
-			'conds' => array ( 'page_title IS NULL' ),
-			'options' => array ( 'GROUP BY' => 'cl_to' ),
-			'join_conds' => array ( 'page' => array ( 'LEFT JOIN',
-				array ( 'page_title = cl_to',
+			'conds' => array( 'page_title IS NULL' ),
+			'options' => array( 'GROUP BY' => 'cl_to' ),
+			'join_conds' => array( 'page' => array( 'LEFT JOIN',
+				array( 'page_title = cl_to',
 					'page_namespace' => NS_CATEGORY ) ) )
 		);
 	}
 
 	/**
-	 * @param $skin Skin
-	 * @param $result
+	 * @param Skin $skin
+	 * @param object $result Result row
 	 * @return string
 	 */
 	function formatResult( $skin, $result ) {
diff --git a/includes/specials/SpecialWantedfiles.php b/includes/specials/SpecialWantedfiles.php
index 9a2d30a3..b5c1fdbe 100644
--- a/includes/specials/SpecialWantedfiles.php
+++ b/includes/specials/SpecialWantedfiles.php
@@ -73,16 +73,16 @@ class WantedFilesPage extends WantedQueryPage {
 	}
 
 	function getQueryInfo() {
-		return array (
-			'tables' => array ( 'imagelinks', 'image' ),
-			'fields' => array ( 'namespace' => NS_FILE,
+		return array(
+			'tables' => array( 'imagelinks', 'image' ),
+			'fields' => array( 'namespace' => NS_FILE,
 					'title' => 'il_to',
 					'value' => 'COUNT(*)' ),
-			'conds' => array ( 'img_name IS NULL' ),
-			'options' => array ( 'GROUP BY' => 'il_to' ),
-			'join_conds' => array ( 'image' =>
-				array ( 'LEFT JOIN',
-					array ( 'il_to = img_name' )
+			'conds' => array( 'img_name IS NULL' ),
+			'options' => array( 'GROUP BY' => 'il_to' ),
+			'join_conds' => array( 'image' =>
+				array( 'LEFT JOIN',
+					array( 'il_to = img_name' )
 				)
 			)
 		);
diff --git a/includes/specials/SpecialWantedtemplates.php b/includes/specials/SpecialWantedtemplates.php
index f5539c18..d13fa031 100644
--- a/includes/specials/SpecialWantedtemplates.php
+++ b/includes/specials/SpecialWantedtemplates.php
@@ -38,17 +38,17 @@ class WantedTemplatesPage extends WantedQueryPage {
 	}
 
 	function getQueryInfo() {
-		return array (
-			'tables' => array ( 'templatelinks', 'page' ),
-			'fields' => array ( 'namespace' => 'tl_namespace',
+		return array(
+			'tables' => array( 'templatelinks', 'page' ),
+			'fields' => array( 'namespace' => 'tl_namespace',
 					'title' => 'tl_title',
 					'value' => 'COUNT(*)' ),
-			'conds' => array ( 'page_title IS NULL',
+			'conds' => array( 'page_title IS NULL',
 					'tl_namespace' => NS_TEMPLATE ),
-			'options' => array (
+			'options' => array(
 				'GROUP BY' => array( 'tl_namespace', 'tl_title' ) ),
-			'join_conds' => array ( 'page' => array ( 'LEFT JOIN',
-					array ( 'page_namespace = tl_namespace',
+			'join_conds' => array( 'page' => array( 'LEFT JOIN',
+					array( 'page_namespace = tl_namespace',
 						'page_title = tl_title' ) ) )
 		);
 	}
diff --git a/includes/specials/SpecialWatchlist.php b/includes/specials/SpecialWatchlist.php
index c7f122b8..4afa279e 100644
--- a/includes/specials/SpecialWatchlist.php
+++ b/includes/specials/SpecialWatchlist.php
@@ -26,8 +26,8 @@ class SpecialWatchlist extends SpecialPage {
 	/**
 	 * Constructor
 	 */
-	public function __construct( $page = 'Watchlist' ) {
-		parent::__construct( $page );
+	public function __construct( $page = 'Watchlist', $restriction = 'viewmywatchlist' ) {
+		parent::__construct( $page, $restriction );
 	}
 
 	/**
@@ -41,7 +41,7 @@ class SpecialWatchlist extends SpecialPage {
 		$output = $this->getOutput();
 
 		# Anons don't get a watchlist
-		if( $user->isAnon() ) {
+		if ( $user->isAnon() ) {
 			$output->setPageTitle( $this->msg( 'watchnologin' ) );
 			$output->setRobotPolicy( 'noindex,nofollow' );
 			$llink = Linker::linkKnown(
@@ -54,17 +54,16 @@ class SpecialWatchlist extends SpecialPage {
 			return;
 		}
 
+		// Check permissions
+		$this->checkPermissions();
+
 		// Add feed links
-		$wlToken = $user->getOption( 'watchlisttoken' );
-		if ( !$wlToken ) {
-			$wlToken = MWCryptRand::generateHex( 40 );
-			$user->setOption( 'watchlisttoken', $wlToken );
-			$user->saveSettings();
+		$wlToken = $user->getTokenFromOption( 'watchlisttoken' );
+		if ( $wlToken ) {
+			$this->addFeedLinks( array( 'action' => 'feedwatchlist', 'allrev' => 'allrev',
+								'wlowner' => $user->getName(), 'wltoken' => $wlToken ) );
 		}
 
-		$this->addFeedLinks( array( 'action' => 'feedwatchlist', 'allrev' => 'allrev',
-							'wlowner' => $user->getName(), 'wltoken' => $wlToken ) );
-
 		$this->setHeaders();
 		$this->outputHeader();
 
@@ -74,9 +73,9 @@ class SpecialWatchlist extends SpecialPage {
 		$request = $this->getRequest();
 
 		$mode = SpecialEditWatchlist::getMode( $request, $par );
-		if( $mode !== false ) {
+		if ( $mode !== false ) {
 			# TODO: localise?
-			switch( $mode ) {
+			switch ( $mode ) {
 				case SpecialEditWatchlist::EDIT_CLEAR:
 					$mode = 'clear';
 					break;
@@ -87,7 +86,7 @@ class SpecialWatchlist extends SpecialPage {
 					$mode = null;
 			}
 			$title = SpecialPage::getTitleFor( 'EditWatchlist', $mode );
-			$output->redirect( $title->getLocalUrl() );
+			$output->redirect( $title->getLocalURL() );
 			return;
 		}
 
@@ -99,30 +98,30 @@ class SpecialWatchlist extends SpecialPage {
 			return;
 		}
 
-		// @TODO: use FormOptions!
+		// @todo use FormOptions!
 		$defaults = array(
-		/* float */ 'days'      => floatval( $user->getOption( 'watchlistdays' ) ), /* 3.0 or 0.5, watch further below */
+		/* float */ 'days' => floatval( $user->getOption( 'watchlistdays' ) ),
 		/* bool  */ 'hideMinor' => (int)$user->getBoolOption( 'watchlisthideminor' ),
-		/* bool  */ 'hideBots'  => (int)$user->getBoolOption( 'watchlisthidebots' ),
+		/* bool  */ 'hideBots' => (int)$user->getBoolOption( 'watchlisthidebots' ),
 		/* bool  */ 'hideAnons' => (int)$user->getBoolOption( 'watchlisthideanons' ),
-		/* bool  */ 'hideLiu'   => (int)$user->getBoolOption( 'watchlisthideliu' ),
+		/* bool  */ 'hideLiu' => (int)$user->getBoolOption( 'watchlisthideliu' ),
 		/* bool  */ 'hidePatrolled' => (int)$user->getBoolOption( 'watchlisthidepatrolled' ),
-		/* bool  */ 'hideOwn'   => (int)$user->getBoolOption( 'watchlisthideown' ),
-		/* bool  */ 'extended'   => (int)$user->getBoolOption( 'extendwatchlist' ),
+		/* bool  */ 'hideOwn' => (int)$user->getBoolOption( 'watchlisthideown' ),
+		/* bool  */ 'extended' => (int)$user->getBoolOption( 'extendwatchlist' ),
 		/* ?     */ 'namespace' => '', //means all
-		/* ?     */ 'invert'    => false,
+		/* ?     */ 'invert' => false,
 		/* bool  */ 'associated' => false,
 		);
 		$this->customFilters = array();
 		wfRunHooks( 'SpecialWatchlistFilters', array( $this, &$this->customFilters ) );
-		foreach( $this->customFilters as $key => $params ) {
+		foreach ( $this->customFilters as $key => $params ) {
 			$defaults[$key] = $params['default'];
 		}
 
 		# Extract variables from the request, falling back to user preferences or
 		# other default values if these don't exist
 		$values = array();
-		$values['days'] = $request->getVal( 'days', $defaults['days'] );
+		$values['days'] = floatval( $request->getVal( 'days', $defaults['days'] ) );
 		$values['hideMinor'] = (int)$request->getBool( 'hideMinor', $defaults['hideMinor'] );
 		$values['hideBots'] = (int)$request->getBool( 'hideBots', $defaults['hideBots'] );
 		$values['hideAnons'] = (int)$request->getBool( 'hideAnons', $defaults['hideAnons'] );
@@ -130,7 +129,7 @@ class SpecialWatchlist extends SpecialPage {
 		$values['hideOwn'] = (int)$request->getBool( 'hideOwn', $defaults['hideOwn'] );
 		$values['hidePatrolled'] = (int)$request->getBool( 'hidePatrolled', $defaults['hidePatrolled'] );
 		$values['extended'] = (int)$request->getBool( 'extended', $defaults['extended'] );
-		foreach( $this->customFilters as $key => $params ) {
+		foreach ( $this->customFilters as $key => $params ) {
 			$values[$key] = (int)$request->getBool( $key, $defaults[$key] );
 		}
 
@@ -159,61 +158,41 @@ class SpecialWatchlist extends SpecialPage {
 		$values['invert'] = $invert;
 		$values['associated'] = $associated;
 
-		if( is_null( $values['days'] ) || !is_numeric( $values['days'] ) ) {
-			$big = 1000; /* The magical big */
-			if( $nitems > $big ) {
-				# Set default cutoff shorter
-				$values['days'] = $defaults['days'] = (12.0 / 24.0); # 12 hours...
-			} else {
-				$values['days'] = $defaults['days']; # default cutoff for shortlisters
-			}
-		} else {
-			$values['days'] = floatval( $values['days'] );
-		}
-
 		// Dump everything here
 		$nondefaults = array();
 		foreach ( $defaults as $name => $defValue ) {
 			wfAppendToArrayIfNotDefault( $name, $values[$name], $defaults, $nondefaults );
 		}
 
-		if( ( $wgEnotifWatchlist || $wgShowUpdatedMarker ) && $request->getVal( 'reset' ) &&
+		if ( ( $wgEnotifWatchlist || $wgShowUpdatedMarker ) && $request->getVal( 'reset' ) &&
 			$request->wasPosted() )
 		{
 			$user->clearAllNotifications();
-			$output->redirect( $this->getTitle()->getFullUrl( $nondefaults ) );
+			$output->redirect( $this->getTitle()->getFullURL( $nondefaults ) );
 			return;
 		}
 
 		# Possible where conditions
 		$conds = array();
 
-		if( $values['days'] > 0 ) {
+		if ( $values['days'] > 0 ) {
 			$conds[] = 'rc_timestamp > ' . $dbr->addQuotes( $dbr->timestamp( time() - intval( $values['days'] * 86400 ) ) );
 		}
 
-		# If the watchlist is relatively short, it's simplest to zip
-		# down its entirety and then sort the results.
-
-		# If it's relatively long, it may be worth our while to zip
-		# through the time-sorted page list checking for watched items.
-
-		# Up estimate of watched items by 15% to compensate for talk pages...
-
 		# Toggles
-		if( $values['hideOwn'] ) {
+		if ( $values['hideOwn'] ) {
 			$conds[] = 'rc_user != ' . $user->getId();
 		}
-		if( $values['hideBots'] ) {
+		if ( $values['hideBots'] ) {
 			$conds[] = 'rc_bot = 0';
 		}
-		if( $values['hideMinor'] ) {
+		if ( $values['hideMinor'] ) {
 			$conds[] = 'rc_minor = 0';
 		}
-		if( $values['hideLiu'] ) {
+		if ( $values['hideLiu'] ) {
 			$conds[] = 'rc_user = 0';
 		}
-		if( $values['hideAnons'] ) {
+		if ( $values['hideAnons'] ) {
 			$conds[] = 'rc_user != 0';
 		}
 		if ( $user->useRCPatrol() && $values['hidePatrolled'] ) {
@@ -224,44 +203,72 @@ class SpecialWatchlist extends SpecialPage {
 		}
 
 		# Toggle watchlist content (all recent edits or just the latest)
-		if( $values['extended'] ) {
+		if ( $values['extended'] ) {
 			$limitWatchlist = $user->getIntOption( 'wllimit' );
 			$usePage = false;
 		} else {
 			# Top log Ids for a page are not stored
-			$conds[] = 'rc_this_oldid=page_latest OR rc_type=' . RC_LOG;
+			$nonRevisionTypes = array( RC_LOG );
+			wfRunHooks( 'SpecialWatchlistGetNonRevisionTypes', array( &$nonRevisionTypes ) );
+			if ( $nonRevisionTypes ) {
+				if ( count( $nonRevisionTypes ) === 1 ) {
+					// if only one use an equality instead of IN condition
+					$nonRevisionTypes = reset( $nonRevisionTypes );
+				}
+				$conds[] = $dbr->makeList(
+					array(
+						'rc_this_oldid=page_latest',
+						'rc_type' => $nonRevisionTypes,
+					),
+					LIST_OR
+				);
+			}
 			$limitWatchlist = 0;
 			$usePage = true;
 		}
 
 		# Show a message about slave lag, if applicable
 		$lag = wfGetLB()->safeGetLag( $dbr );
-		if( $lag > 0 ) {
+		if ( $lag > 0 ) {
 			$output->showLagWarning( $lag );
 		}
 
-		# Create output form
-		$form = Xml::fieldset( $this->msg( 'watchlist-options' )->text(), false, array( 'id' => 'mw-watchlist-options' ) );
+		# Create output
+		$form = '';
 
 		# Show watchlist header
+		$form .= "<p>";
 		$form .= $this->msg( 'watchlist-details' )->numParams( $nitems )->parse() . "\n";
-
-		if( $user->getOption( 'enotifwatchlistpages' ) && $wgEnotifWatchlist) {
-			$form .= $this->msg( 'wlheader-enotif' )->parseAsBlock() . "\n";
+		if ( $wgEnotifWatchlist && $user->getOption( 'enotifwatchlistpages' ) ) {
+			$form .= $this->msg( 'wlheader-enotif' )->parse() . "\n";
+		}
+		if ( $wgShowUpdatedMarker ) {
+			$form .= $this->msg( 'wlheader-showupdated' )->parse() . "\n";
 		}
-		if( $wgShowUpdatedMarker ) {
+		$form .= "</p>";
+
+		if ( $wgShowUpdatedMarker ) {
 			$form .= Xml::openElement( 'form', array( 'method' => 'post',
-						'action' => $this->getTitle()->getLocalUrl(),
-						'id' => 'mw-watchlist-resetbutton' ) ) . "\n" .
-					$this->msg( 'wlheader-showupdated' )->parse() .
-					Xml::submitButton( $this->msg( 'enotif_reset' )->text(), array( 'name' => 'dummy' ) ) . "\n" .
-					Html::hidden( 'reset', 'all' ) . "\n";
-					foreach ( $nondefaults as $key => $value ) {
-						$form .= Html::hidden( $key, $value ) . "\n";
-					}
-					$form .= Xml::closeElement( 'form' ) . "\n";
-		}
-		$form .= "<hr />\n";
+				'action' => $this->getTitle()->getLocalURL(),
+				'id' => 'mw-watchlist-resetbutton' ) ) . "\n" .
+			Xml::submitButton( $this->msg( 'enotif_reset' )->text(), array( 'name' => 'dummy' ) ) . "\n" .
+			Html::hidden( 'reset', 'all' ) . "\n";
+			foreach ( $nondefaults as $key => $value ) {
+				$form .= Html::hidden( $key, $value ) . "\n";
+			}
+			$form .= Xml::closeElement( 'form' ) . "\n";
+		}
+
+		$form .= Xml::openElement( 'form', array(
+			'method' => 'post',
+			'action' => $this->getTitle()->getLocalURL(),
+			'id' => 'mw-watchlist-form'
+		) );
+		$form .= Xml::fieldset(
+			$this->msg( 'watchlist-options' )->text(),
+			false,
+			array( 'id' => 'mw-watchlist-options' )
+		);
 
 		$tables = array( 'recentchanges', 'watchlist' );
 		$fields = RecentChange::selectFields();
@@ -276,10 +283,10 @@ class SpecialWatchlist extends SpecialPage {
 			),
 		);
 		$options = array( 'ORDER BY' => 'rc_timestamp DESC' );
-		if( $wgShowUpdatedMarker ) {
+		if ( $wgShowUpdatedMarker ) {
 			$fields[] = 'wl_notificationtimestamp';
 		}
-		if( $limitWatchlist ) {
+		if ( $limitWatchlist ) {
 			$options['LIMIT'] = $limitWatchlist;
 		}
 
@@ -302,7 +309,7 @@ class SpecialWatchlist extends SpecialPage {
 
 		$lang = $this->getLanguage();
 		$wlInfo = '';
-		if( $values['days'] > 0 ) {
+		if ( $values['days'] > 0 ) {
 			$timestamp = wfTimestampNow();
 			$wlInfo = $this->msg( 'wlnote' )->numParams( $numRows, round( $values['days'] * 24 ) )->params(
 				$lang->userDate( $timestamp, $user ), $lang->userTime( $timestamp, $user ) )->parse() . "<br />\n";
@@ -312,11 +319,11 @@ class SpecialWatchlist extends SpecialPage {
 
 		# Spit out some control panel links
 		$filters = array(
-			'hideMinor' 	=> 'rcshowhideminor',
-			'hideBots' 		=> 'rcshowhidebots',
-			'hideAnons' 	=> 'rcshowhideanons',
-			'hideLiu' 		=> 'rcshowhideliu',
-			'hideOwn' 		=> 'rcshowhidemine',
+			'hideMinor' => 'rcshowhideminor',
+			'hideBots' => 'rcshowhidebots',
+			'hideAnons' => 'rcshowhideanons',
+			'hideLiu' => 'rcshowhideliu',
+			'hideOwn' => 'rcshowhidemine',
 			'hidePatrolled' => 'rcshowhidepatr'
 		);
 		foreach ( $this->customFilters as $key => $params ) {
@@ -328,7 +335,7 @@ class SpecialWatchlist extends SpecialPage {
 		}
 
 		$links = array();
-		foreach( $filters as $name => $msg ) {
+		foreach ( $filters as $name => $msg ) {
 			$links[] = $this->showHideLink( $nondefaults, $msg, $name, $values[$name] );
 		}
 
@@ -341,7 +348,6 @@ class SpecialWatchlist extends SpecialPage {
 		$form .= $wlInfo;
 		$form .= $cutofflinks;
 		$form .= $lang->pipeList( $links ) . "\n";
-		$form .= Xml::openElement( 'form', array( 'method' => 'post', 'action' => $this->getTitle()->getLocalUrl(), 'id' => 'mw-watchlist-form-namespaceselector' ) ) . "\n";
 		$form .= "<hr />\n<p>";
 		$form .= Html::namespaceSelector(
 			array(
@@ -349,8 +355,8 @@ class SpecialWatchlist extends SpecialPage {
 				'all' => '',
 				'label' => $this->msg( 'namespace' )->text()
 			), array(
-				'name'  => 'namespace',
-				'id'    => 'namespace',
+				'name' => 'namespace',
+				'id' => 'namespace',
 				'class' => 'namespaceselector',
 			)
 		) . '&#160;';
@@ -372,13 +378,15 @@ class SpecialWatchlist extends SpecialPage {
 		foreach ( $hiddenFields as $key => $value ) {
 			$form .= Html::hidden( $key, $value ) . "\n";
 		}
-		$form .= Xml::closeElement( 'form' ) . "\n";
 		$form .= Xml::closeElement( 'fieldset' ) . "\n";
+		$form .= Xml::closeElement( 'form' ) . "\n";
 		$output->addHTML( $form );
 
 		# If there's nothing to show, stop here
-		if( $numRows == 0 ) {
-			$output->addWikiMsg( 'watchnochange' );
+		if ( $numRows == 0 ) {
+			$output->wrapWikiMsg(
+				"<div class='mw-changeslist-empty'>\n$1\n</div>", 'recentchanges-noresult'
+			);
 			return;
 		}
 
@@ -438,7 +446,7 @@ class SpecialWatchlist extends SpecialPage {
 
 	protected function showHideLink( $options, $message, $name, $value ) {
 		$label = $this->msg( $value ? 'show' : 'hide' )->escaped();
-		$options[$name] = 1 - (int) $value;
+		$options[$name] = 1 - (int)$value;
 
 		return $this->msg( $message )->rawParams( Linker::linkKnown( $this->getTitle(), $label, array(), $options ) )->escaped();
 	}
@@ -469,17 +477,19 @@ class SpecialWatchlist extends SpecialPage {
 	/**
 	 * Returns html
 	 *
+	 * @param int $days This gets overwritten, so is not used
+	 * @param array $options Query parameters for URL
 	 * @return string
 	 */
 	protected function cutoffLinks( $days, $options = array() ) {
 		$hours = array( 1, 2, 6, 12 );
 		$days = array( 1, 3, 7 );
 		$i = 0;
-		foreach( $hours as $h ) {
+		foreach ( $hours as $h ) {
 			$hours[$i++] = $this->hoursLink( $h, $options );
 		}
 		$i = 0;
-		foreach( $days as $d ) {
+		foreach ( $days as $d ) {
 			$days[$i++] = $this->daysLink( $d, $options );
 		}
 		return $this->msg( 'wlshowlast' )->rawParams(
@@ -491,7 +501,7 @@ class SpecialWatchlist extends SpecialPage {
 	/**
 	 * Count the number of items on a user's watchlist
 	 *
-	 * @param $dbr A database connection
+	 * @param DatabaseBase $dbr A database connection
 	 * @return Integer
 	 */
 	protected function countItems( $dbr ) {
diff --git a/includes/specials/SpecialWhatlinkshere.php b/includes/specials/SpecialWhatlinkshere.php
index cb3e985c..05c7dd5f 100644
--- a/includes/specials/SpecialWhatlinkshere.php
+++ b/includes/specials/SpecialWhatlinkshere.php
@@ -77,7 +77,7 @@ class SpecialWhatLinksHere extends SpecialPage {
 		$this->opts = $opts;
 
 		$this->target = Title::newFromURL( $opts->getValue( 'target' ) );
-		if( !$this->target ) {
+		if ( !$this->target ) {
 			$out->addHTML( $this->whatlinkshereForm() );
 			return;
 		}
@@ -94,11 +94,11 @@ class SpecialWhatLinksHere extends SpecialPage {
 	}
 
 	/**
-	 * @param int $level     Recursion level
-	 * @param $target Title   Target title
-	 * @param int $limit     Number of entries to display
-	 * @param $from Title   Display from this article ID
-	 * @param $back Title   Display from this article ID at backwards scrolling
+	 * @param int $level Recursion level
+	 * @param Title $target Target title
+	 * @param int $limit Number of entries to display
+	 * @param int $from Display from this article ID (default: 0)
+	 * @param int $back Display from this article ID at backwards scrolling (default: 0)
 	 */
 	function showIndirectLinks( $level, $target, $limit, $from = 0, $back = 0 ) {
 		global $wgMaxRedirectLinksRetrieved;
@@ -111,7 +111,7 @@ class SpecialWhatLinksHere extends SpecialPage {
 		$hidetrans = $this->opts->getValue( 'hidetrans' );
 		$hideimages = $target->getNamespace() != NS_FILE || $this->opts->getValue( 'hideimages' );
 
-		$fetchlinks = (!$hidelinks || !$hideredirs);
+		$fetchlinks = ( !$hidelinks || !$hideredirs );
 
 		// Make the query
 		$plConds = array(
@@ -119,9 +119,9 @@ class SpecialWhatLinksHere extends SpecialPage {
 			'pl_namespace' => $target->getNamespace(),
 			'pl_title' => $target->getDBkey(),
 		);
-		if( $hideredirs ) {
+		if ( $hideredirs ) {
 			$plConds['rd_from'] = null;
-		} elseif( $hidelinks ) {
+		} elseif ( $hidelinks ) {
 			$plConds[] = 'rd_from is NOT NULL';
 		}
 
@@ -166,34 +166,38 @@ class SpecialWhatLinksHere extends SpecialPage {
 			'rd_interwiki = ' . $dbr->addQuotes( '' ) . ' OR rd_interwiki IS NULL'
 		)));
 
-		if( $fetchlinks ) {
+		if ( $fetchlinks ) {
 			$options['ORDER BY'] = 'pl_from';
 			$plRes = $dbr->select( array( 'pagelinks', 'page', 'redirect' ), $fields,
 				$plConds, __METHOD__, $options,
-				$joinConds);
+				$joinConds
+			);
 		}
 
-		if( !$hidetrans ) {
+		if ( !$hidetrans ) {
 			$options['ORDER BY'] = 'tl_from';
 			$tlRes = $dbr->select( array( 'templatelinks', 'page', 'redirect' ), $fields,
 				$tlConds, __METHOD__, $options,
-				$joinConds);
+				$joinConds
+			);
 		}
 
-		if( !$hideimages ) {
+		if ( !$hideimages ) {
 			$options['ORDER BY'] = 'il_from';
 			$ilRes = $dbr->select( array( 'imagelinks', 'page', 'redirect' ), $fields,
 				$ilConds, __METHOD__, $options,
-				$joinConds);
+				$joinConds
+			);
 		}
 
-		if( ( !$fetchlinks || !$plRes->numRows() ) && ( $hidetrans || !$tlRes->numRows() ) && ( $hideimages || !$ilRes->numRows() ) ) {
+		if ( ( !$fetchlinks || !$plRes->numRows() ) && ( $hidetrans || !$tlRes->numRows() ) && ( $hideimages || !$ilRes->numRows() ) ) {
 			if ( 0 == $level ) {
 				$out->addHTML( $this->whatlinkshereForm() );
 
 				// Show filters only if there are links
-				if( $hidelinks || $hidetrans || $hideredirs || $hideimages )
+				if ( $hidelinks || $hidetrans || $hideredirs || $hideimages ) {
 					$out->addHTML( $this->getFilterPanel() );
+				}
 
 				$errMsg = is_int( $namespace ) ? 'nolinkshere-ns' : 'nolinkshere';
 				$out->addWikiMsg( $errMsg, $this->target->getPrefixedText() );
@@ -204,21 +208,21 @@ class SpecialWhatLinksHere extends SpecialPage {
 		// Read the rows into an array and remove duplicates
 		// templatelinks comes second so that the templatelinks row overwrites the
 		// pagelinks row, so we get (inclusion) rather than nothing
-		if( $fetchlinks ) {
+		if ( $fetchlinks ) {
 			foreach ( $plRes as $row ) {
 				$row->is_template = 0;
 				$row->is_image = 0;
 				$rows[$row->page_id] = $row;
 			}
 		}
-		if( !$hidetrans ) {
+		if ( !$hidetrans ) {
 			foreach ( $tlRes as $row ) {
 				$row->is_template = 1;
 				$row->is_image = 0;
 				$rows[$row->page_id] = $row;
 			}
 		}
-		if( !$hideimages ) {
+		if ( !$hideimages ) {
 			foreach ( $ilRes as $row ) {
 				$row->is_template = 0;
 				$row->is_image = 1;
@@ -269,7 +273,7 @@ class SpecialWhatLinksHere extends SpecialPage {
 
 		$out->addHTML( $this->listEnd() );
 
-		if( $level == 0 ) {
+		if ( $level == 0 ) {
 			$out->addHTML( $prevnext );
 		}
 	}
@@ -292,7 +296,7 @@ class SpecialWhatLinksHere extends SpecialPage {
 			}
 		}
 
-		if( $row->rd_from ) {
+		if ( $row->rd_from ) {
 			$query = array( 'redirect' => 'no' );
 		} else {
 			$query = array();
@@ -308,12 +312,15 @@ class SpecialWhatLinksHere extends SpecialPage {
 		// Display properties (redirect or template)
 		$propsText = '';
 		$props = array();
-		if ( $row->rd_from )
+		if ( $row->rd_from ) {
 			$props[] = $msgcache['isredirect'];
-		if ( $row->is_template )
+		}
+		if ( $row->is_template ) {
 			$props[] = $msgcache['istemplate'];
-		if( $row->is_image )
+		}
+		if ( $row->is_image ) {
 			$props[] = $msgcache['isimage'];
+		}
 
 		if ( count( $props ) ) {
 			$propsText = $this->msg( 'parentheses' )->rawParams( implode( $msgcache['semicolon-separator'], $props ) )->escaped();
@@ -334,8 +341,9 @@ class SpecialWhatLinksHere extends SpecialPage {
 
 	protected function wlhLink( Title $target, $text ) {
 		static $title = null;
-		if ( $title === null )
+		if ( $title === null ) {
 			$title = $this->getTitle();
+		}
 
 		return Linker::linkKnown(
 			$title,
@@ -419,8 +427,8 @@ class SpecialWhatLinksHere extends SpecialPage {
 				'all' => '',
 				'label' => $this->msg( 'namespace' )->text()
 			), array(
-				'name'  => 'namespace',
-				'id'    => 'namespace',
+				'name' => 'namespace',
+				'id' => 'namespace',
 				'class' => 'namespaceselector',
 			)
 		);
@@ -450,12 +458,13 @@ class SpecialWhatLinksHere extends SpecialPage {
 
 		$links = array();
 		$types = array( 'hidetrans', 'hidelinks', 'hideredirs' );
-		if( $this->target->getNamespace() == NS_FILE )
+		if ( $this->target->getNamespace() == NS_FILE ) {
 			$types[] = 'hideimages';
+		}
 
 		// Combined message keys: 'whatlinkshere-hideredirs', 'whatlinkshere-hidetrans', 'whatlinkshere-hidelinks', 'whatlinkshere-hideimages'
 		// To be sure they will be found by grep
-		foreach( $types as $type ) {
+		foreach ( $types as $type ) {
 			$chosen = $this->opts->getValue( $type );
 			$msg = $chosen ? $show : $hide;
 			$overrides = array( $type => !$chosen );
diff --git a/includes/specials/SpecialWithoutinterwiki.php b/includes/specials/SpecialWithoutinterwiki.php
index 37237407..9d23499f 100644
--- a/includes/specials/SpecialWithoutinterwiki.php
+++ b/includes/specials/SpecialWithoutinterwiki.php
@@ -44,21 +44,21 @@ class WithoutInterwikiPage extends PageQueryPage {
 		global $wgScript;
 
 		# Do not show useless input form if special page is cached
-		if( $this->isCached() ) {
+		if ( $this->isCached() ) {
 			return '';
 		}
 
 		$prefix = $this->prefix;
 		$t = $this->getTitle();
 
-		return Xml::openElement( 'form', array( 'method' => 'get', 'action' => $wgScript ) ) .
-			Xml::openElement( 'fieldset' ) .
-			Xml::element( 'legend', null, $this->msg( 'withoutinterwiki-legend' )->text() ) .
-			Html::hidden( 'title', $t->getPrefixedText() ) .
-			Xml::inputLabel( $this->msg( 'allpagesprefix' )->text(), 'prefix', 'wiprefix', 20, $prefix ) . ' ' .
-			Xml::submitButton( $this->msg( 'withoutinterwiki-submit' )->text() ) .
-			Xml::closeElement( 'fieldset' ) .
-			Xml::closeElement( 'form' );
+		return Html::openElement( 'form', array( 'method' => 'get', 'action' => $wgScript ) ) . "\n" .
+			Html::openElement( 'fieldset' ) . "\n" .
+			Html::element( 'legend', null, $this->msg( 'withoutinterwiki-legend' )->text() ) . "\n" .
+			Html::hidden( 'title', $t->getPrefixedText() ) . "\n" .
+			Xml::inputLabel( $this->msg( 'allpagesprefix' )->text(), 'prefix', 'wiprefix', 20, $prefix ) . "\n" .
+			Xml::submitButton( $this->msg( 'withoutinterwiki-submit' )->text() ) . "\n" .
+			Html::closeElement( 'fieldset' ) . "\n" .
+			Html::closeElement( 'form' );
 	}
 
 	function sortDescending() {
@@ -78,15 +78,15 @@ class WithoutInterwikiPage extends PageQueryPage {
 	}
 
 	function getQueryInfo() {
-		$query = array (
-			'tables' => array ( 'page', 'langlinks' ),
-			'fields' => array ( 'namespace' => 'page_namespace',
+		$query = array(
+			'tables' => array( 'page', 'langlinks' ),
+			'fields' => array( 'namespace' => 'page_namespace',
 					'title' => 'page_title',
 					'value' => 'page_title' ),
-			'conds' => array ( 'll_title IS NULL',
+			'conds' => array( 'll_title IS NULL',
 					'page_namespace' => MWNamespace::getContentNamespaces(),
 					'page_is_redirect' => 0 ),
-			'join_conds' => array ( 'langlinks' => array (
+			'join_conds' => array( 'langlinks' => array(
 					'LEFT JOIN', 'll_from = page_id' ) )
 		);
 		if ( $this->prefix ) {