Update to MediaWiki 1.24.1

1 files changed, 0 insertions, 2154 deletions

diff --git a/includes/Article.php b/includes/Article.php
deleted file mode 100644
index 0b18221a..00000000
--- a/includes/Article.php
+++ /dev/null
@@ -1,2154 +0,0 @@
-<?php
-/**
- * User interface for page actions.
- *
- * 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
- */
-
-/**
- * Class for viewing MediaWiki article and history.
- *
- * This maintains WikiPage functions for backwards compatibility.
- *
- * @todo Move and rewrite code to an Action class
- *
- * See design.txt for an overview.
- * Note: edit user interface and cache support functions have been
- * moved to separate EditPage and HTMLFileCache classes.
- *
- * @internal documentation reviewed 15 Mar 2010
- */
-class Article implements Page {
-	/**@{{
-	 * @private
-	 */
-
-	/**
-	 * The context this Article is executed in
-	 * @var IContextSource $mContext
-	 */
-	protected $mContext;
-
-	/**
-	 * The WikiPage object of this instance
-	 * @var WikiPage $mPage
-	 */
-	protected $mPage;
-
-	/**
-	 * ParserOptions object for $wgUser articles
-	 * @var ParserOptions $mParserOptions
-	 */
-	public $mParserOptions;
-
-	/**
-	 * Text of the revision we are working on
-	 * @var string $mContent
-	 */
-	var $mContent;                    // !< #BC cruft
-
-	/**
-	 * Content of the revision we are working on
-	 * @var Content
-	 * @since 1.21
-	 */
-	var $mContentObject;              // !<
-
-	/**
-	 * Is the content ($mContent) already loaded?
-	 * @var bool $mContentLoaded
-	 */
-	var $mContentLoaded = false;      // !<
-
-	/**
-	 * The oldid of the article that is to be shown, 0 for the
-	 * current revision
-	 * @var int|null $mOldId
-	 */
-	var $mOldId;                      // !<
-
-	/**
-	 * Title from which we were redirected here
-	 * @var Title $mRedirectedFrom
-	 */
-	var $mRedirectedFrom = null;
-
-	/**
-	 * URL to redirect to or false if none
-	 * @var string|false $mRedirectUrl
-	 */
-	var $mRedirectUrl = false;        // !<
-
-	/**
-	 * Revision ID of revision we are working on
-	 * @var int $mRevIdFetched
-	 */
-	var $mRevIdFetched = 0;           // !<
-
-	/**
-	 * Revision we are working on
-	 * @var Revision $mRevision
-	 */
-	var $mRevision = null;
-
-	/**
-	 * ParserOutput object
-	 * @var ParserOutput $mParserOutput
-	 */
-	var $mParserOutput;
-
-	/**@}}*/
-
-	/**
-	 * Constructor and clear the article
-	 * @param $title Title Reference to a Title object.
-	 * @param $oldId Integer revision ID, null to fetch from request, zero for current
-	 */
-	public function __construct( Title $title, $oldId = null ) {
-		$this->mOldId = $oldId;
-		$this->mPage = $this->newPage( $title );
-	}
-
-	/**
-	 * @param $title Title
-	 * @return WikiPage
-	 */
-	protected function newPage( Title $title ) {
-		return new WikiPage( $title );
-	}
-
-	/**
-	 * Constructor from a page id
-	 * @param int $id article ID to load
-	 * @return Article|null
-	 */
-	public static function newFromID( $id ) {
-		$t = Title::newFromID( $id );
-		# @todo FIXME: Doesn't inherit right
-		return $t == null ? null : new self( $t );
-		# return $t == null ? null : new static( $t ); // PHP 5.3
-	}
-
-	/**
-	 * Create an Article object of the appropriate class for the given page.
-	 *
-	 * @param $title Title
-	 * @param $context IContextSource
-	 * @return Article object
-	 */
-	public static function newFromTitle( $title, IContextSource $context ) {
-		if ( NS_MEDIA == $title->getNamespace() ) {
-			// FIXME: where should this go?
-			$title = Title::makeTitle( NS_FILE, $title->getDBkey() );
-		}
-
-		$page = null;
-		wfRunHooks( 'ArticleFromTitle', array( &$title, &$page ) );
-		if ( !$page ) {
-			switch ( $title->getNamespace() ) {
-				case NS_FILE:
-					$page = new ImagePage( $title );
-					break;
-				case NS_CATEGORY:
-					$page = new CategoryPage( $title );
-					break;
-				default:
-					$page = new Article( $title );
-			}
-		}
-		$page->setContext( $context );
-
-		return $page;
-	}
-
-	/**
-	 * Create an Article object of the appropriate class for the given page.
-	 *
-	 * @param $page WikiPage
-	 * @param $context IContextSource
-	 * @return Article object
-	 */
-	public static function newFromWikiPage( WikiPage $page, IContextSource $context ) {
-		$article = self::newFromTitle( $page->getTitle(), $context );
-		$article->mPage = $page; // override to keep process cached vars
-		return $article;
-	}
-
-	/**
-	 * Tell the page view functions that this view was redirected
-	 * from another page on the wiki.
-	 * @param $from Title object.
-	 */
-	public function setRedirectedFrom( Title $from ) {
-		$this->mRedirectedFrom = $from;
-	}
-
-	/**
-	 * Get the title object of the article
-	 *
-	 * @return Title object of this page
-	 */
-	public function getTitle() {
-		return $this->mPage->getTitle();
-	}
-
-	/**
-	 * Get the WikiPage object of this instance
-	 *
-	 * @since 1.19
-	 * @return WikiPage
-	 */
-	public function getPage() {
-		return $this->mPage;
-	}
-
-	/**
-	 * Clear the object
-	 */
-	public function clear() {
-		$this->mContentLoaded = false;
-
-		$this->mRedirectedFrom = null; # Title object if set
-		$this->mRevIdFetched = 0;
-		$this->mRedirectUrl = false;
-
-		$this->mPage->clear();
-	}
-
-	/**
-	 * Note that getContent/loadContent do not follow redirects anymore.
-	 * If you need to fetch redirectable content easily, try
-	 * the shortcut in WikiPage::getRedirectTarget()
-	 *
-	 * This function has side effects! Do not use this function if you
-	 * only want the real revision text if any.
-	 *
-	 * @deprecated in 1.21; use WikiPage::getContent() instead
-	 *
-	 * @return string Return the text of this revision
-	 */
-	public function getContent() {
-		ContentHandler::deprecated( __METHOD__, '1.21' );
-		$content = $this->getContentObject();
-		return ContentHandler::getContentText( $content );
-	}
-
-	/**
-	 * Returns a Content object representing the pages effective display content,
-	 * not necessarily the revision's content!
-	 *
-	 * Note that getContent/loadContent do not follow redirects anymore.
-	 * If you need to fetch redirectable content easily, try
-	 * the shortcut in WikiPage::getRedirectTarget()
-	 *
-	 * This function has side effects! Do not use this function if you
-	 * only want the real revision text if any.
-	 *
-	 * @return Content Return the content of this revision
-	 *
-	 * @since 1.21
-	 */
-	protected function getContentObject() {
-		wfProfileIn( __METHOD__ );
-
-		if ( $this->mPage->getID() === 0 ) {
-			# If this is a MediaWiki:x message, then load the messages
-			# and return the message value for x.
-			if ( $this->getTitle()->getNamespace() == NS_MEDIAWIKI ) {
-				$text = $this->getTitle()->getDefaultMessageText();
-				if ( $text === false ) {
-					$text = '';
-				}
-
-				$content = ContentHandler::makeContent( $text, $this->getTitle() );
-			} else {
-				$message = $this->getContext()->getUser()->isLoggedIn() ? 'noarticletext' : 'noarticletextanon';
-				$content = new MessageContent( $message, null, 'parsemag' );
-			}
-		} else {
-			$this->fetchContentObject();
-			$content = $this->mContentObject;
-		}
-
-		wfProfileOut( __METHOD__ );
-		return $content;
-	}
-
-	/**
-	 * @return int The oldid of the article that is to be shown, 0 for the
-	 *             current revision
-	 */
-	public function getOldID() {
-		if ( is_null( $this->mOldId ) ) {
-			$this->mOldId = $this->getOldIDFromRequest();
-		}
-
-		return $this->mOldId;
-	}
-
-	/**
-	 * Sets $this->mRedirectUrl to a correct URL if the query parameters are incorrect
-	 *
-	 * @return int The old id for the request
-	 */
-	public function getOldIDFromRequest() {
-		$this->mRedirectUrl = false;
-
-		$request = $this->getContext()->getRequest();
-		$oldid = $request->getIntOrNull( 'oldid' );
-
-		if ( $oldid === null ) {
-			return 0;
-		}
-
-		if ( $oldid !== 0 ) {
-			# Load the given revision and check whether the page is another one.
-			# In that case, update this instance to reflect the change.
-			if ( $oldid === $this->mPage->getLatest() ) {
-				$this->mRevision = $this->mPage->getRevision();
-			} else {
-				$this->mRevision = Revision::newFromId( $oldid );
-				if ( $this->mRevision !== null ) {
-					// Revision title doesn't match the page title given?
-					if ( $this->mPage->getID() != $this->mRevision->getPage() ) {
-						$function = array( get_class( $this->mPage ), 'newFromID' );
-						$this->mPage = call_user_func( $function, $this->mRevision->getPage() );
-					}
-				}
-			}
-		}
-
-		if ( $request->getVal( 'direction' ) == 'next' ) {
-			$nextid = $this->getTitle()->getNextRevisionID( $oldid );
-			if ( $nextid ) {
-				$oldid = $nextid;
-				$this->mRevision = null;
-			} else {
-				$this->mRedirectUrl = $this->getTitle()->getFullURL( 'redirect=no' );
-			}
-		} elseif ( $request->getVal( 'direction' ) == 'prev' ) {
-			$previd = $this->getTitle()->getPreviousRevisionID( $oldid );
-			if ( $previd ) {
-				$oldid = $previd;
-				$this->mRevision = null;
-			}
-		}
-
-		return $oldid;
-	}
-
-	/**
-	 * Load the revision (including text) into this object
-	 *
-	 * @deprecated in 1.19; use fetchContent()
-	 */
-	function loadContent() {
-		wfDeprecated( __METHOD__, '1.19' );
-		$this->fetchContent();
-	}
-
-	/**
-	 * Get text of an article from database
-	 * Does *NOT* follow redirects.
-	 *
-	 * @protected
-	 * @note this is really internal functionality that should really NOT be used by other functions. For accessing
-	 *       article content, use the WikiPage class, especially WikiBase::getContent(). However, a lot of legacy code
-	 *       uses this method to retrieve page text from the database, so the function has to remain public for now.
-	 *
-	 * @return mixed string containing article contents, or false if null
-	 * @deprecated in 1.21, use WikiPage::getContent() instead
-	 */
-	function fetchContent() { #BC cruft!
-		ContentHandler::deprecated( __METHOD__, '1.21' );
-
-		if ( $this->mContentLoaded && $this->mContent ) {
-			return $this->mContent;
-		}
-
-		wfProfileIn( __METHOD__ );
-
-		$content = $this->fetchContentObject();
-
-		// @todo Get rid of mContent everywhere!
-		$this->mContent = ContentHandler::getContentText( $content );
-		ContentHandler::runLegacyHooks( 'ArticleAfterFetchContent', array( &$this, &$this->mContent ) );
-
-		wfProfileOut( __METHOD__ );
-
-		return $this->mContent;
-	}
-
-	/**
-	 * Get text content object
-	 * Does *NOT* follow redirects.
-	 * TODO: when is this null?
-	 *
-	 * @note code that wants to retrieve page content from the database should use WikiPage::getContent().
-	 *
-	 * @return Content|null|boolean false
-	 *
-	 * @since 1.21
-	 */
-	protected function fetchContentObject() {
-		if ( $this->mContentLoaded ) {
-			return $this->mContentObject;
-		}
-
-		wfProfileIn( __METHOD__ );
-
-		$this->mContentLoaded = true;
-		$this->mContent = null;
-
-		$oldid = $this->getOldID();
-
-		# Pre-fill content with error message so that if something
-		# fails we'll have something telling us what we intended.
-		//XXX: this isn't page content but a UI message. horrible.
-		$this->mContentObject = new MessageContent( 'missing-revision', array( $oldid ), array() );
-
-		if ( $oldid ) {
-			# $this->mRevision might already be fetched by getOldIDFromRequest()
-			if ( !$this->mRevision ) {
-				$this->mRevision = Revision::newFromId( $oldid );
-				if ( !$this->mRevision ) {
-					wfDebug( __METHOD__ . " failed to retrieve specified revision, id $oldid\n" );
-					wfProfileOut( __METHOD__ );
-					return false;
-				}
-			}
-		} else {
-			if ( !$this->mPage->getLatest() ) {
-				wfDebug( __METHOD__ . " failed to find page data for title " . $this->getTitle()->getPrefixedText() . "\n" );
-				wfProfileOut( __METHOD__ );
-				return false;
-			}
-
-			$this->mRevision = $this->mPage->getRevision();
-
-			if ( !$this->mRevision ) {
-				wfDebug( __METHOD__ . " failed to retrieve current page, rev_id " . $this->mPage->getLatest() . "\n" );
-				wfProfileOut( __METHOD__ );
-				return false;
-			}
-		}
-
-		// @todo FIXME: Horrible, horrible! This content-loading interface just plain sucks.
-		// We should instead work with the Revision object when we need it...
-		$this->mContentObject = $this->mRevision->getContent( Revision::FOR_THIS_USER, $this->getContext()->getUser() ); // Loads if user is allowed
-		$this->mRevIdFetched = $this->mRevision->getId();
-
-		wfRunHooks( 'ArticleAfterFetchContentObject', array( &$this, &$this->mContentObject ) );
-
-		wfProfileOut( __METHOD__ );
-
-		return $this->mContentObject;
-	}
-
-	/**
-	 * No-op
-	 * @deprecated since 1.18
-	 */
-	public function forUpdate() {
-		wfDeprecated( __METHOD__, '1.18' );
-	}
-
-	/**
-	 * Returns true if the currently-referenced revision is the current edit
-	 * to this page (and it exists).
-	 * @return bool
-	 */
-	public function isCurrent() {
-		# If no oldid, this is the current version.
-		if ( $this->getOldID() == 0 ) {
-			return true;
-		}
-
-		return $this->mPage->exists() && $this->mRevision && $this->mRevision->isCurrent();
-	}
-
-	/**
-	 * Get the fetched Revision object depending on request parameters or null
-	 * on failure.
-	 *
-	 * @since 1.19
-	 * @return Revision|null
-	 */
-	public function getRevisionFetched() {
-		$this->fetchContentObject();
-
-		return $this->mRevision;
-	}
-
-	/**
-	 * Use this to fetch the rev ID used on page views
-	 *
-	 * @return int revision ID of last article revision
-	 */
-	public function getRevIdFetched() {
-		if ( $this->mRevIdFetched ) {
-			return $this->mRevIdFetched;
-		} else {
-			return $this->mPage->getLatest();
-		}
-	}
-
-	/**
-	 * This is the default action of the index.php entry point: just view the
-	 * page of the given title.
-	 */
-	public function view() {
-		global $wgUseFileCache, $wgUseETag, $wgDebugToolbar;
-
-		wfProfileIn( __METHOD__ );
-
-		# Get variables from query string
-		# As side effect this will load the revision and update the title
-		# in a revision ID is passed in the request, so this should remain
-		# the first call of this method even if $oldid is used way below.
-		$oldid = $this->getOldID();
-
-		$user = $this->getContext()->getUser();
-		# Another whitelist check in case getOldID() is altering the title
-		$permErrors = $this->getTitle()->getUserPermissionsErrors( 'read', $user );
-		if ( count( $permErrors ) ) {
-			wfDebug( __METHOD__ . ": denied on secondary read check\n" );
-			wfProfileOut( __METHOD__ );
-			throw new PermissionsError( 'read', $permErrors );
-		}
-
-		$outputPage = $this->getContext()->getOutput();
-		# getOldID() may as well want us to redirect somewhere else
-		if ( $this->mRedirectUrl ) {
-			$outputPage->redirect( $this->mRedirectUrl );
-			wfDebug( __METHOD__ . ": redirecting due to oldid\n" );
-			wfProfileOut( __METHOD__ );
-
-			return;
-		}
-
-		# If we got diff in the query, we want to see a diff page instead of the article.
-		if ( $this->getContext()->getRequest()->getCheck( 'diff' ) ) {
-			wfDebug( __METHOD__ . ": showing diff page\n" );
-			$this->showDiffPage();
-			wfProfileOut( __METHOD__ );
-
-			return;
-		}
-
-		# Set page title (may be overridden by DISPLAYTITLE)
-		$outputPage->setPageTitle( $this->getTitle()->getPrefixedText() );
-
-		$outputPage->setArticleFlag( true );
-		# Allow frames by default
-		$outputPage->allowClickjacking();
-
-		$parserCache = ParserCache::singleton();
-
-		$parserOptions = $this->getParserOptions();
-		# Render printable version, use printable version cache
-		if ( $outputPage->isPrintable() ) {
-			$parserOptions->setIsPrintable( true );
-			$parserOptions->setEditSection( false );
-		} elseif ( !$this->isCurrent() || !$this->getTitle()->quickUserCan( 'edit', $user ) ) {
-			$parserOptions->setEditSection( false );
-		}
-
-		# Try client and file cache
-		if ( !$wgDebugToolbar && $oldid === 0 && $this->mPage->checkTouched() ) {
-			if ( $wgUseETag ) {
-				$outputPage->setETag( $parserCache->getETag( $this, $parserOptions ) );
-			}
-
-			# Is it client cached?
-			if ( $outputPage->checkLastModified( $this->mPage->getTouched() ) ) {
-				wfDebug( __METHOD__ . ": done 304\n" );
-				wfProfileOut( __METHOD__ );
-
-				return;
-			# Try file cache
-			} elseif ( $wgUseFileCache && $this->tryFileCache() ) {
-				wfDebug( __METHOD__ . ": done file cache\n" );
-				# tell wgOut that output is taken care of
-				$outputPage->disable();
-				$this->mPage->doViewUpdates( $user );
-				wfProfileOut( __METHOD__ );
-
-				return;
-			}
-		}
-
-		# Should the parser cache be used?
-		$useParserCache = $this->mPage->isParserCacheUsed( $parserOptions, $oldid );
-		wfDebug( 'Article::view using parser cache: ' . ( $useParserCache ? 'yes' : 'no' ) . "\n" );
-		if ( $user->getStubThreshold() ) {
-			wfIncrStats( 'pcache_miss_stub' );
-		}
-
-		$this->showRedirectedFromHeader();
-		$this->showNamespaceHeader();
-
-		# Iterate through the possible ways of constructing the output text.
-		# Keep going until $outputDone is set, or we run out of things to do.
-		$pass = 0;
-		$outputDone = false;
-		$this->mParserOutput = false;
-
-		while ( !$outputDone && ++$pass ) {
-			switch ( $pass ) {
-				case 1:
-					wfRunHooks( 'ArticleViewHeader', array( &$this, &$outputDone, &$useParserCache ) );
-					break;
-				case 2:
-					# Early abort if the page doesn't exist
-					if ( !$this->mPage->exists() ) {
-						wfDebug( __METHOD__ . ": showing missing article\n" );
-						$this->showMissingArticle();
-						wfProfileOut( __METHOD__ );
-						return;
-					}
-
-					# Try the parser cache
-					if ( $useParserCache ) {
-						$this->mParserOutput = $parserCache->get( $this, $parserOptions );
-
-						if ( $this->mParserOutput !== false ) {
-							if ( $oldid ) {
-								wfDebug( __METHOD__ . ": showing parser cache contents for current rev permalink\n" );
-								$this->setOldSubtitle( $oldid );
-							} else {
-								wfDebug( __METHOD__ . ": showing parser cache contents\n" );
-							}
-							$outputPage->addParserOutput( $this->mParserOutput );
-							# Ensure that UI elements requiring revision ID have
-							# the correct version information.
-							$outputPage->setRevisionId( $this->mPage->getLatest() );
-							# Preload timestamp to avoid a DB hit
-							$cachedTimestamp = $this->mParserOutput->getTimestamp();
-							if ( $cachedTimestamp !== null ) {
-								$outputPage->setRevisionTimestamp( $cachedTimestamp );
-								$this->mPage->setTimestamp( $cachedTimestamp );
-							}
-							$outputDone = true;
-						}
-					}
-					break;
-				case 3:
-					# This will set $this->mRevision if needed
-					$this->fetchContentObject();
-
-					# Are we looking at an old revision
-					if ( $oldid && $this->mRevision ) {
-						$this->setOldSubtitle( $oldid );
-
-						if ( !$this->showDeletedRevisionHeader() ) {
-							wfDebug( __METHOD__ . ": cannot view deleted revision\n" );
-							wfProfileOut( __METHOD__ );
-							return;
-						}
-					}
-
-					# Ensure that UI elements requiring revision ID have
-					# the correct version information.
-					$outputPage->setRevisionId( $this->getRevIdFetched() );
-					# Preload timestamp to avoid a DB hit
-					$outputPage->setRevisionTimestamp( $this->getTimestamp() );
-
-					# Pages containing custom CSS or JavaScript get special treatment
-					if ( $this->getTitle()->isCssOrJsPage() || $this->getTitle()->isCssJsSubpage() ) {
-						wfDebug( __METHOD__ . ": showing CSS/JS source\n" );
-						$this->showCssOrJsPage();
-						$outputDone = true;
-					} elseif ( !wfRunHooks( 'ArticleContentViewCustom',
-							array( $this->fetchContentObject(), $this->getTitle(), $outputPage ) ) ) {
-
-						# Allow extensions do their own custom view for certain pages
-						$outputDone = true;
-					} elseif ( !ContentHandler::runLegacyHooks( 'ArticleViewCustom',
-							array( $this->fetchContentObject(), $this->getTitle(), $outputPage ) ) ) {
-
-						# Allow extensions do their own custom view for certain pages
-						$outputDone = true;
-					} else {
-						$content = $this->getContentObject();
-						$rt = $content ? $content->getRedirectChain() : null;
-						if ( $rt ) {
-							wfDebug( __METHOD__ . ": showing redirect=no page\n" );
-							# Viewing a redirect page (e.g. with parameter redirect=no)
-							$outputPage->addHTML( $this->viewRedirect( $rt ) );
-							# Parse just to get categories, displaytitle, etc.
-							$this->mParserOutput = $content->getParserOutput( $this->getTitle(), $oldid, $parserOptions, false );
-							$outputPage->addParserOutputNoText( $this->mParserOutput );
-							$outputDone = true;
-						}
-					}
-					break;
-				case 4:
-					# Run the parse, protected by a pool counter
-					wfDebug( __METHOD__ . ": doing uncached parse\n" );
-
-					$poolArticleView = new PoolWorkArticleView( $this->getPage(), $parserOptions,
-						$this->getRevIdFetched(), $useParserCache, $this->getContentObject() );
-
-					if ( !$poolArticleView->execute() ) {
-						$error = $poolArticleView->getError();
-						if ( $error ) {
-							$outputPage->clearHTML(); // for release() errors
-							$outputPage->enableClientCache( false );
-							$outputPage->setRobotPolicy( 'noindex,nofollow' );
-
-							$errortext = $error->getWikiText( false, 'view-pool-error' );
-							$outputPage->addWikiText( '<div class="errorbox">' . $errortext . '</div>' );
-						}
-						# Connection or timeout error
-						wfProfileOut( __METHOD__ );
-						return;
-					}
-
-					$this->mParserOutput = $poolArticleView->getParserOutput();
-					$outputPage->addParserOutput( $this->mParserOutput );
-
-					# Don't cache a dirty ParserOutput object
-					if ( $poolArticleView->getIsDirty() ) {
-						$outputPage->setSquidMaxage( 0 );
-						$outputPage->addHTML( "<!-- parser cache is expired, sending anyway due to pool overload-->\n" );
-					}
-
-					$outputDone = true;
-					break;
-				# Should be unreachable, but just in case...
-				default:
-					break 2;
-			}
-		}
-
-		# Get the ParserOutput actually *displayed* here.
-		# Note that $this->mParserOutput is the *current* version output.
-		$pOutput = ( $outputDone instanceof ParserOutput )
-			? $outputDone // object fetched by hook
-			: $this->mParserOutput;
-
-		# Adjust title for main page & pages with displaytitle
-		if ( $pOutput ) {
-			$this->adjustDisplayTitle( $pOutput );
-		}
-
-		# For the main page, overwrite the <title> element with the con-
-		# tents of 'pagetitle-view-mainpage' instead of the default (if
-		# that's not empty).
-		# This message always exists because it is in the i18n files
-		if ( $this->getTitle()->isMainPage() ) {
-			$msg = wfMessage( 'pagetitle-view-mainpage' )->inContentLanguage();
-			if ( !$msg->isDisabled() ) {
-				$outputPage->setHTMLTitle( $msg->title( $this->getTitle() )->text() );
-			}
-		}
-
-		# Check for any __NOINDEX__ tags on the page using $pOutput
-		$policy = $this->getRobotPolicy( 'view', $pOutput );
-		$outputPage->setIndexPolicy( $policy['index'] );
-		$outputPage->setFollowPolicy( $policy['follow'] );
-
-		$this->showViewFooter();
-		$this->mPage->doViewUpdates( $user );
-
-		$outputPage->addModules( 'mediawiki.action.view.postEdit' );
-
-		wfProfileOut( __METHOD__ );
-	}
-
-	/**
-	 * Adjust title for pages with displaytitle, -{T|}- or language conversion
-	 * @param $pOutput ParserOutput
-	 */
-	public function adjustDisplayTitle( ParserOutput $pOutput ) {
-		# Adjust the title if it was set by displaytitle, -{T|}- or language conversion
-		$titleText = $pOutput->getTitleText();
-		if ( strval( $titleText ) !== '' ) {
-			$this->getContext()->getOutput()->setPageTitle( $titleText );
-		}
-	}
-
-	/**
-	 * Show a diff page according to current request variables. For use within
-	 * Article::view() only, other callers should use the DifferenceEngine class.
-	 *
-	 * @todo Make protected
-	 */
-	public function showDiffPage() {
-		$request = $this->getContext()->getRequest();
-		$user = $this->getContext()->getUser();
-		$diff = $request->getVal( 'diff' );
-		$rcid = $request->getVal( 'rcid' );
-		$diffOnly = $request->getBool( 'diffonly', $user->getOption( 'diffonly' ) );
-		$purge = $request->getVal( 'action' ) == 'purge';
-		$unhide = $request->getInt( 'unhide' ) == 1;
-		$oldid = $this->getOldID();
-
-		$rev = $this->getRevisionFetched();
-
-		if ( !$rev ) {
-			$this->getContext()->getOutput()->setPageTitle( wfMessage( 'errorpagetitle' ) );
-			$this->getContext()->getOutput()->addWikiMsg( 'difference-missing-revision', $oldid, 1 );
-			return;
-		}
-
-		$contentHandler = $rev->getContentHandler();
-		$de = $contentHandler->createDifferenceEngine( $this->getContext(), $oldid, $diff, $rcid, $purge, $unhide );
-
-		// DifferenceEngine directly fetched the revision:
-		$this->mRevIdFetched = $de->mNewid;
-		$de->showDiffPage( $diffOnly );
-
-		if ( $diff == 0 || $diff == $this->mPage->getLatest() ) {
-			# Run view updates for current revision only
-			$this->mPage->doViewUpdates( $user );
-		}
-	}
-
-	/**
-	 * Show a page view for a page formatted as CSS or JavaScript. To be called by
-	 * Article::view() only.
-	 *
-	 * This is hooked by SyntaxHighlight_GeSHi to do syntax highlighting of these
-	 * page views.
-	 *
-	 * @param bool $showCacheHint whether to show a message telling the user to clear the browser cache (default: true).
-	 */
-	protected function showCssOrJsPage( $showCacheHint = true ) {
-		$outputPage = $this->getContext()->getOutput();
-
-		if ( $showCacheHint ) {
-			$dir = $this->getContext()->getLanguage()->getDir();
-			$lang = $this->getContext()->getLanguage()->getCode();
-
-			$outputPage->wrapWikiMsg( "<div id='mw-clearyourcache' lang='$lang' dir='$dir' class='mw-content-$dir'>\n$1\n</div>",
-				'clearyourcache' );
-		}
-
-		$this->fetchContentObject();
-
-		if ( $this->mContentObject ) {
-			// Give hooks a chance to customise the output
-			if ( ContentHandler::runLegacyHooks( 'ShowRawCssJs', array( $this->mContentObject, $this->getTitle(), $outputPage ) ) ) {
-				$po = $this->mContentObject->getParserOutput( $this->getTitle() );
-				$outputPage->addHTML( $po->getText() );
-			}
-		}
-	}
-
-	/**
-	 * Get the robot policy to be used for the current view
-	 * @param string $action the action= GET parameter
-	 * @param $pOutput ParserOutput|null
-	 * @return Array the policy that should be set
-	 * TODO: actions other than 'view'
-	 */
-	public function getRobotPolicy( $action, $pOutput = null ) {
-		global $wgArticleRobotPolicies, $wgNamespaceRobotPolicies, $wgDefaultRobotPolicy;
-
-		$ns = $this->getTitle()->getNamespace();
-
-		# Don't index user and user talk pages for blocked users (bug 11443)
-		if ( ( $ns == NS_USER || $ns == NS_USER_TALK ) && !$this->getTitle()->isSubpage() ) {
-			$specificTarget = null;
-			$vagueTarget = null;
-			$titleText = $this->getTitle()->getText();
-			if ( IP::isValid( $titleText ) ) {
-				$vagueTarget = $titleText;
-			} else {
-				$specificTarget = $titleText;
-			}
-			if ( Block::newFromTarget( $specificTarget, $vagueTarget ) instanceof Block ) {
-				return array(
-					'index' => 'noindex',
-					'follow' => 'nofollow'
-				);
-			}
-		}
-
-		if ( $this->mPage->getID() === 0 || $this->getOldID() ) {
-			# Non-articles (special pages etc), and old revisions
-			return array(
-				'index' => 'noindex',
-				'follow' => 'nofollow'
-			);
-		} elseif ( $this->getContext()->getOutput()->isPrintable() ) {
-			# Discourage indexing of printable versions, but encourage following
-			return array(
-				'index' => 'noindex',
-				'follow' => 'follow'
-			);
-		} elseif ( $this->getContext()->getRequest()->getInt( 'curid' ) ) {
-			# For ?curid=x urls, disallow indexing
-			return array(
-				'index' => 'noindex',
-				'follow' => 'follow'
-			);
-		}
-
-		# Otherwise, construct the policy based on the various config variables.
-		$policy = self::formatRobotPolicy( $wgDefaultRobotPolicy );
-
-		if ( isset( $wgNamespaceRobotPolicies[$ns] ) ) {
-			# Honour customised robot policies for this namespace
-			$policy = array_merge(
-				$policy,
-				self::formatRobotPolicy( $wgNamespaceRobotPolicies[$ns] )
-			);
-		}
-		if ( $this->getTitle()->canUseNoindex() && is_object( $pOutput ) && $pOutput->getIndexPolicy() ) {
-			# __INDEX__ and __NOINDEX__ magic words, if allowed. Incorporates
-			# a final sanity check that we have really got the parser output.
-			$policy = array_merge(
-				$policy,
-				array( 'index' => $pOutput->getIndexPolicy() )
-			);
-		}
-
-		if ( isset( $wgArticleRobotPolicies[$this->getTitle()->getPrefixedText()] ) ) {
-			# (bug 14900) site config can override user-defined __INDEX__ or __NOINDEX__
-			$policy = array_merge(
-				$policy,
-				self::formatRobotPolicy( $wgArticleRobotPolicies[$this->getTitle()->getPrefixedText()] )
-			);
-		}
-
-		return $policy;
-	}
-
-	/**
-	 * Converts a String robot policy into an associative array, to allow
-	 * merging of several policies using array_merge().
-	 * @param $policy Mixed, returns empty array on null/false/'', transparent
-	 *            to already-converted arrays, converts String.
-	 * @return Array: 'index' => \<indexpolicy\>, 'follow' => \<followpolicy\>
-	 */
-	public static function formatRobotPolicy( $policy ) {
-		if ( is_array( $policy ) ) {
-			return $policy;
-		} elseif ( !$policy ) {
-			return array();
-		}
-
-		$policy = explode( ',', $policy );
-		$policy = array_map( 'trim', $policy );
-
-		$arr = array();
-		foreach ( $policy as $var ) {
-			if ( in_array( $var, array( 'index', 'noindex' ) ) ) {
-				$arr['index'] = $var;
-			} elseif ( in_array( $var, array( 'follow', 'nofollow' ) ) ) {
-				$arr['follow'] = $var;
-			}
-		}
-
-		return $arr;
-	}
-
-	/**
-	 * If this request is a redirect view, send "redirected from" subtitle to
-	 * the output. Returns true if the header was needed, false if this is not
-	 * a redirect view. Handles both local and remote redirects.
-	 *
-	 * @return boolean
-	 */
-	public function showRedirectedFromHeader() {
-		global $wgRedirectSources;
-		$outputPage = $this->getContext()->getOutput();
-
-		$rdfrom = $this->getContext()->getRequest()->getVal( 'rdfrom' );
-
-		if ( isset( $this->mRedirectedFrom ) ) {
-			// This is an internally redirected page view.
-			// We'll need a backlink to the source page for navigation.
-			if ( wfRunHooks( 'ArticleViewRedirect', array( &$this ) ) ) {
-				$redir = Linker::linkKnown(
-					$this->mRedirectedFrom,
-					null,
-					array(),
-					array( 'redirect' => 'no' )
-				);
-
-				$outputPage->addSubtitle( wfMessage( 'redirectedfrom' )->rawParams( $redir ) );
-
-				// Set the fragment if one was specified in the redirect
-				if ( strval( $this->getTitle()->getFragment() ) != '' ) {
-					$outputPage->addInlineScript( Xml::encodeJsCall(
-						'redirectToFragment', array( $this->getTitle()->getFragmentForURL() )
-					) );
-				}
-
-				// Add a <link rel="canonical"> tag
-				$outputPage->setCanonicalUrl( $this->getTitle()->getLocalURL() );
-
-				// Tell the output object that the user arrived at this article through a redirect
-				$outputPage->setRedirectedFrom( $this->mRedirectedFrom );
-
-				return true;
-			}
-		} elseif ( $rdfrom ) {
-			// This is an externally redirected view, from some other wiki.
-			// If it was reported from a trusted site, supply a backlink.
-			if ( $wgRedirectSources && preg_match( $wgRedirectSources, $rdfrom ) ) {
-				$redir = Linker::makeExternalLink( $rdfrom, $rdfrom );
-				$outputPage->addSubtitle( wfMessage( 'redirectedfrom' )->rawParams( $redir ) );
-
-				return true;
-			}
-		}
-
-		return false;
-	}
-
-	/**
-	 * Show a header specific to the namespace currently being viewed, like
-	 * [[MediaWiki:Talkpagetext]]. For Article::view().
-	 */
-	public function showNamespaceHeader() {
-		if ( $this->getTitle()->isTalkPage() ) {
-			if ( !wfMessage( 'talkpageheader' )->isDisabled() ) {
-				$this->getContext()->getOutput()->wrapWikiMsg( "<div class=\"mw-talkpageheader\">\n$1\n</div>", array( 'talkpageheader' ) );
-			}
-		}
-	}
-
-	/**
-	 * Show the footer section of an ordinary page view
-	 */
-	public function showViewFooter() {
-		# check if we're displaying a [[User talk:x.x.x.x]] anonymous talk page
-		if ( $this->getTitle()->getNamespace() == NS_USER_TALK && IP::isValid( $this->getTitle()->getText() ) ) {
-			$this->getContext()->getOutput()->addWikiMsg( 'anontalkpagetext' );
-		}
-
-		// Show a footer allowing the user to patrol the shown revision or page if possible
-		$patrolFooterShown = $this->showPatrolFooter();
-
-		wfRunHooks( 'ArticleViewFooter', array( $this, $patrolFooterShown ) );
-
-	}
-
-	/**
-	 * If patrol is possible, output a patrol UI box. This is called from the
-	 * footer section of ordinary page views. If patrol is not possible or not
-	 * desired, does nothing.
-	 * Side effect: When the patrol link is build, this method will call
-	 * OutputPage::preventClickjacking() and load mediawiki.page.patrol.ajax.
-	 *
-	 * @return bool
-	 */
-	public function showPatrolFooter() {
-		global $wgUseNPPatrol, $wgUseRCPatrol, $wgEnableAPI, $wgEnableWriteAPI;
-
-		$outputPage = $this->getContext()->getOutput();
-		$user = $this->getContext()->getUser();
-		$cache = wfGetMainCache();
-		$rc = false;
-
-		if ( !$this->getTitle()->quickUserCan( 'patrol', $user ) || !( $wgUseRCPatrol || $wgUseNPPatrol ) ) {
-			// Patrolling is disabled or the user isn't allowed to
-			return false;
-		}
-
-		wfProfileIn( __METHOD__ );
-
-		// New page patrol: Get the timestamp of the oldest revison which
-		// the revision table holds for the given page. Then we look
-		// whether it's within the RC lifespan and if it is, we try
-		// to get the recentchanges row belonging to that entry
-		// (with rc_new = 1).
-
-		// Check for cached results
-		if ( $cache->get( wfMemcKey( 'NotPatrollablePage', $this->getTitle()->getArticleID() ) ) ) {
-			wfProfileOut( __METHOD__ );
-			return false;
-		}
-
-		if ( $this->mRevision && !RecentChange::isInRCLifespan( $this->mRevision->getTimestamp(), 21600 ) ) {
-			// The current revision is already older than what could be in the RC table
-			// 6h tolerance because the RC might not be cleaned out regularly
-			wfProfileOut( __METHOD__ );
-			return false;
-		}
-
-		$dbr = wfGetDB( DB_SLAVE );
-		$oldestRevisionTimestamp = $dbr->selectField(
-			'revision',
-			'MIN( rev_timestamp )',
-			array( 'rev_page' => $this->getTitle()->getArticleID() ),
-			__METHOD__
-		);
-
-		if ( $oldestRevisionTimestamp && RecentChange::isInRCLifespan( $oldestRevisionTimestamp, 21600 ) ) {
-			// 6h tolerance because the RC might not be cleaned out regularly
-			$rc = RecentChange::newFromConds(
-				array(
-					'rc_new' => 1,
-					'rc_timestamp' => $oldestRevisionTimestamp,
-					'rc_namespace' => $this->getTitle()->getNamespace(),
-					'rc_cur_id' => $this->getTitle()->getArticleID(),
-					'rc_patrolled' => 0
-				),
-				__METHOD__,
-				array( 'USE INDEX' => 'new_name_timestamp' )
-			);
-		}
-
-		if ( !$rc ) {
-			// No RC entry around
-
-			// Cache the information we gathered above in case we can't patrol
-			// Don't cache in case we can patrol as this could change
-			$cache->set( wfMemcKey( 'NotPatrollablePage', $this->getTitle()->getArticleID() ), '1' );
-
-			wfProfileOut( __METHOD__ );
-			return false;
-		}
-
-		if ( $rc->getPerformer()->getName() == $user->getName() ) {
-			// Don't show a patrol link for own creations. If the user could
-			// patrol them, they already would be patrolled
-			wfProfileOut( __METHOD__ );
-			return false;
-		}
-
-		$rcid = $rc->getAttribute( 'rc_id' );
-
-		$token = $user->getEditToken( $rcid );
-
-		$outputPage->preventClickjacking();
-		if ( $wgEnableAPI && $wgEnableWriteAPI && $user->isAllowed( 'writeapi' ) ) {
-			$outputPage->addModules( 'mediawiki.page.patrol.ajax' );
-		}
-
-		$link = Linker::linkKnown(
-			$this->getTitle(),
-			wfMessage( 'markaspatrolledtext' )->escaped(),
-			array(),
-			array(
-				'action' => 'markpatrolled',
-				'rcid' => $rcid,
-				'token' => $token,
-			)
-		);
-
-		$outputPage->addHTML(
-			"<div class='patrollink'>" .
-				wfMessage( 'markaspatrolledlink' )->rawParams( $link )->escaped() .
-			'</div>'
-		);
-
-		wfProfileOut( __METHOD__ );
-		return true;
-	}
-
-	/**
-	 * Show the error text for a missing article. For articles in the MediaWiki
-	 * namespace, show the default message text. To be called from Article::view().
-	 */
-	public function showMissingArticle() {
-		global $wgSend404Code;
-		$outputPage = $this->getContext()->getOutput();
-		// Whether the page is a root user page of an existing user (but not a subpage)
-		$validUserPage = false;
-
-		# Show info in user (talk) namespace. Does the user exist? Is he blocked?
-		if ( $this->getTitle()->getNamespace() == NS_USER || $this->getTitle()->getNamespace() == NS_USER_TALK ) {
-			$parts = explode( '/', $this->getTitle()->getText() );
-			$rootPart = $parts[0];
-			$user = User::newFromName( $rootPart, false /* allow IP users*/ );
-			$ip = User::isIP( $rootPart );
-
-			if ( !( $user && $user->isLoggedIn() ) && !$ip ) { # User does not exist
-				$outputPage->wrapWikiMsg( "<div class=\"mw-userpage-userdoesnotexist error\">\n\$1\n</div>",
-					array( 'userpage-userdoesnotexist-view', wfEscapeWikiText( $rootPart ) ) );
-			} elseif ( $user->isBlocked() ) { # Show log extract if the user is currently blocked
-				LogEventsList::showLogExtract(
-					$outputPage,
-					'block',
-					$user->getUserPage(),
-					'',
-					array(
-						'lim' => 1,
-						'showIfEmpty' => false,
-						'msgKey' => array(
-							'blocked-notice-logextract',
-							$user->getName() # Support GENDER in notice
-						)
-					)
-				);
-				$validUserPage = !$this->getTitle()->isSubpage();
-			} else {
-				$validUserPage = !$this->getTitle()->isSubpage();
-			}
-		}
-
-		wfRunHooks( 'ShowMissingArticle', array( $this ) );
-
-		# Show delete and move logs
-		LogEventsList::showLogExtract( $outputPage, array( 'delete', 'move' ), $this->getTitle(), '',
-			array( 'lim' => 10,
-				'conds' => array( "log_action != 'revision'" ),
-				'showIfEmpty' => false,
-				'msgKey' => array( 'moveddeleted-notice' ) )
-		);
-
-		if ( !$this->mPage->hasViewableContent() && $wgSend404Code && !$validUserPage ) {
-			// If there's no backing content, send a 404 Not Found
-			// for better machine handling of broken links.
-			$this->getContext()->getRequest()->response()->header( "HTTP/1.1 404 Not Found" );
-		}
-
-		if ( $validUserPage ) {
-			// Also apply the robot policy for nonexisting user pages (as those aren't served as 404)
-			$policy = $this->getRobotPolicy( 'view' );
-			$outputPage->setIndexPolicy( $policy['index'] );
-			$outputPage->setFollowPolicy( $policy['follow'] );
-		}
-
-		$hookResult = wfRunHooks( 'BeforeDisplayNoArticleText', array( $this ) );
-
-		if ( ! $hookResult ) {
-			return;
-		}
-
-		# Show error message
-		$oldid = $this->getOldID();
-		if ( $oldid ) {
-			$text = wfMessage( 'missing-revision', $oldid )->plain();
-		} elseif ( $this->getTitle()->getNamespace() === NS_MEDIAWIKI ) {
-			// Use the default message text
-			$text = $this->getTitle()->getDefaultMessageText();
-		} elseif ( $this->getTitle()->quickUserCan( 'create', $this->getContext()->getUser() )
-			&& $this->getTitle()->quickUserCan( 'edit', $this->getContext()->getUser() )
-		) {
-			$text = wfMessage( 'noarticletext' )->plain();
-		} else {
-			$text = wfMessage( 'noarticletext-nopermission' )->plain();
-		}
-		$text = "<div class='noarticletext'>\n$text\n</div>";
-
-		$outputPage->addWikiText( $text );
-	}
-
-	/**
-	 * If the revision requested for view is deleted, check permissions.
-	 * Send either an error message or a warning header to the output.
-	 *
-	 * @return boolean true if the view is allowed, false if not.
-	 */
-	public function showDeletedRevisionHeader() {
-		if ( !$this->mRevision->isDeleted( Revision::DELETED_TEXT ) ) {
-			// Not deleted
-			return true;
-		}
-
-		$outputPage = $this->getContext()->getOutput();
-		$user = $this->getContext()->getUser();
-		// If the user is not allowed to see it...
-		if ( !$this->mRevision->userCan( Revision::DELETED_TEXT, $user ) ) {
-			$outputPage->wrapWikiMsg( "<div class='mw-warning plainlinks'>\n$1\n</div>\n",
-				'rev-deleted-text-permission' );
-
-			return false;
-		// If the user needs to confirm that they want to see it...
-		} elseif ( $this->getContext()->getRequest()->getInt( 'unhide' ) != 1 ) {
-			# Give explanation and add a link to view the revision...
-			$oldid = intval( $this->getOldID() );
-			$link = $this->getTitle()->getFullURL( "oldid={$oldid}&unhide=1" );
-			$msg = $this->mRevision->isDeleted( Revision::DELETED_RESTRICTED ) ?
-				'rev-suppressed-text-unhide' : 'rev-deleted-text-unhide';
-			$outputPage->wrapWikiMsg( "<div class='mw-warning plainlinks'>\n$1\n</div>\n",
-				array( $msg, $link ) );
-
-			return false;
-		// We are allowed to see...
-		} else {
-			$msg = $this->mRevision->isDeleted( Revision::DELETED_RESTRICTED ) ?
-				'rev-suppressed-text-view' : 'rev-deleted-text-view';
-			$outputPage->wrapWikiMsg( "<div class='mw-warning plainlinks'>\n$1\n</div>\n", $msg );
-
-			return true;
-		}
-	}
-
-	/**
-	 * Generate the navigation links when browsing through an article revisions
-	 * It shows the information as:
-	 *   Revision as of \<date\>; view current revision
-	 *   \<- Previous version | Next Version -\>
-	 *
-	 * @param int $oldid revision ID of this article revision
-	 */
-	public function setOldSubtitle( $oldid = 0 ) {
-		if ( !wfRunHooks( 'DisplayOldSubtitle', array( &$this, &$oldid ) ) ) {
-			return;
-		}
-
-		$unhide = $this->getContext()->getRequest()->getInt( 'unhide' ) == 1;
-
-		# Cascade unhide param in links for easy deletion browsing
-		$extraParams = array();
-		if ( $unhide ) {
-			$extraParams['unhide'] = 1;
-		}
-
-		if ( $this->mRevision && $this->mRevision->getId() === $oldid ) {
-			$revision = $this->mRevision;
-		} else {
-			$revision = Revision::newFromId( $oldid );
-		}
-
-		$timestamp = $revision->getTimestamp();
-
-		$current = ( $oldid == $this->mPage->getLatest() );
-		$language = $this->getContext()->getLanguage();
-		$user = $this->getContext()->getUser();
-
-		$td = $language->userTimeAndDate( $timestamp, $user );
-		$tddate = $language->userDate( $timestamp, $user );
-		$tdtime = $language->userTime( $timestamp, $user );
-
-		# Show user links if allowed to see them. If hidden, then show them only if requested...
-		$userlinks = Linker::revUserTools( $revision, !$unhide );
-
-		$infomsg = $current && !wfMessage( 'revision-info-current' )->isDisabled()
-			? 'revision-info-current'
-			: 'revision-info';
-
-		$outputPage = $this->getContext()->getOutput();
-		$outputPage->addSubtitle( "<div id=\"mw-{$infomsg}\">" . wfMessage( $infomsg,
-			$td )->rawParams( $userlinks )->params( $revision->getID(), $tddate,
-			$tdtime, $revision->getUser() )->parse() . "</div>" );
-
-		$lnk = $current
-			? wfMessage( 'currentrevisionlink' )->escaped()
-			: Linker::linkKnown(
-				$this->getTitle(),
-				wfMessage( 'currentrevisionlink' )->escaped(),
-				array(),
-				$extraParams
-			);
-		$curdiff = $current
-			? wfMessage( 'diff' )->escaped()
-			: Linker::linkKnown(
-				$this->getTitle(),
-				wfMessage( 'diff' )->escaped(),
-				array(),
-				array(
-					'diff' => 'cur',
-					'oldid' => $oldid
-				) + $extraParams
-			);
-		$prev = $this->getTitle()->getPreviousRevisionID( $oldid );
-		$prevlink = $prev
-			? Linker::linkKnown(
-				$this->getTitle(),
-				wfMessage( 'previousrevision' )->escaped(),
-				array(),
-				array(
-					'direction' => 'prev',
-					'oldid' => $oldid
-				) + $extraParams
-			)
-			: wfMessage( 'previousrevision' )->escaped();
-		$prevdiff = $prev
-			? Linker::linkKnown(
-				$this->getTitle(),
-				wfMessage( 'diff' )->escaped(),
-				array(),
-				array(
-					'diff' => 'prev',
-					'oldid' => $oldid
-				) + $extraParams
-			)
-			: wfMessage( 'diff' )->escaped();
-		$nextlink = $current
-			? wfMessage( 'nextrevision' )->escaped()
-			: Linker::linkKnown(
-				$this->getTitle(),
-				wfMessage( 'nextrevision' )->escaped(),
-				array(),
-				array(
-					'direction' => 'next',
-					'oldid' => $oldid
-				) + $extraParams
-			);
-		$nextdiff = $current
-			? wfMessage( 'diff' )->escaped()
-			: Linker::linkKnown(
-				$this->getTitle(),
-				wfMessage( 'diff' )->escaped(),
-				array(),
-				array(
-					'diff' => 'next',
-					'oldid' => $oldid
-				) + $extraParams
-			);
-
-		$cdel = Linker::getRevDeleteLink( $user, $revision, $this->getTitle() );
-		if ( $cdel !== '' ) {
-			$cdel .= ' ';
-		}
-
-		$outputPage->addSubtitle( "<div id=\"mw-revision-nav\">" . $cdel .
-			wfMessage( 'revision-nav' )->rawParams(
-				$prevdiff, $prevlink, $lnk, $curdiff, $nextlink, $nextdiff
-			)->escaped() . "</div>" );
-	}
-
-	/**
-	 * View redirect
-	 *
-	 * @param $target Title|Array of destination(s) to redirect
-	 * @param $appendSubtitle Boolean [optional]
-	 * @param $forceKnown Boolean: should the image be shown as a bluelink regardless of existence?
-	 * @return string containing HMTL with redirect link
-	 */
-	public function viewRedirect( $target, $appendSubtitle = true, $forceKnown = false ) {
-		global $wgStylePath;
-
-		if ( !is_array( $target ) ) {
-			$target = array( $target );
-		}
-
-		$lang = $this->getTitle()->getPageLanguage();
-		$imageDir = $lang->getDir();
-
-		if ( $appendSubtitle ) {
-			$out = $this->getContext()->getOutput();
-			$out->addSubtitle( wfMessage( 'redirectpagesub' )->escaped() );
-		}
-
-		// the loop prepends the arrow image before the link, so the first case needs to be outside
-
-		/**
-		 * @var $title Title
-		 */
-		$title = array_shift( $target );
-
-		if ( $forceKnown ) {
-			$link = Linker::linkKnown( $title, htmlspecialchars( $title->getFullText() ) );
-		} else {
-			$link = Linker::link( $title, htmlspecialchars( $title->getFullText() ) );
-		}
-
-		$nextRedirect = $wgStylePath . '/common/images/nextredirect' . $imageDir . '.png';
-		$alt = $lang->isRTL() ? '←' : '→';
-		// Automatically append redirect=no to each link, since most of them are redirect pages themselves.
-		foreach ( $target as $rt ) {
-			$link .= Html::element( 'img', array( 'src' => $nextRedirect, 'alt' => $alt ) );
-			if ( $forceKnown ) {
-				$link .= Linker::linkKnown( $rt, htmlspecialchars( $rt->getFullText(), array(), array( 'redirect' => 'no' ) ) );
-			} else {
-				$link .= Linker::link( $rt, htmlspecialchars( $rt->getFullText() ), array(), array( 'redirect' => 'no' ) );
-			}
-		}
-
-		$imageUrl = $wgStylePath . '/common/images/redirect' . $imageDir . '.png';
-		return '<div class="redirectMsg">' .
-			Html::element( 'img', array( 'src' => $imageUrl, 'alt' => '#REDIRECT' ) ) .
-			'<span class="redirectText">' . $link . '</span></div>';
-	}
-
-	/**
-	 * Handle action=render
-	 */
-	public function render() {
-		$this->getContext()->getOutput()->setArticleBodyOnly( true );
-		$this->view();
-	}
-
-	/**
-	 * action=protect handler
-	 */
-	public function protect() {
-		$form = new ProtectionForm( $this );
-		$form->execute();
-	}
-
-	/**
-	 * action=unprotect handler (alias)
-	 */
-	public function unprotect() {
-		$this->protect();
-	}
-
-	/**
-	 * UI entry point for page deletion
-	 */
-	public function delete() {
-		# This code desperately needs to be totally rewritten
-
-		$title = $this->getTitle();
-		$user = $this->getContext()->getUser();
-
-		# Check permissions
-		$permission_errors = $title->getUserPermissionsErrors( 'delete', $user );
-		if ( count( $permission_errors ) ) {
-			throw new PermissionsError( 'delete', $permission_errors );
-		}
-
-		# Read-only check...
-		if ( wfReadOnly() ) {
-			throw new ReadOnlyError;
-		}
-
-		# Better double-check that it hasn't been deleted yet!
-		$this->mPage->loadPageData( 'fromdbmaster' );
-		if ( !$this->mPage->exists() ) {
-			$deleteLogPage = new LogPage( 'delete' );
-			$outputPage = $this->getContext()->getOutput();
-			$outputPage->setPageTitle( wfMessage( 'cannotdelete-title', $title->getPrefixedText() ) );
-			$outputPage->wrapWikiMsg( "<div class=\"error mw-error-cannotdelete\">\n$1\n</div>",
-					array( 'cannotdelete', wfEscapeWikiText( $title->getPrefixedText() ) )
-				);
-			$outputPage->addHTML(
-				Xml::element( 'h2', null, $deleteLogPage->getName()->text() )
-			);
-			LogEventsList::showLogExtract(
-				$outputPage,
-				'delete',
-				$title
-			);
-
-			return;
-		}
-
-		$request = $this->getContext()->getRequest();
-		$deleteReasonList = $request->getText( 'wpDeleteReasonList', 'other' );
-		$deleteReason = $request->getText( 'wpReason' );
-
-		if ( $deleteReasonList == 'other' ) {
-			$reason = $deleteReason;
-		} elseif ( $deleteReason != '' ) {
-			// Entry from drop down menu + additional comment
-			$colonseparator = wfMessage( 'colon-separator' )->inContentLanguage()->text();
-			$reason = $deleteReasonList . $colonseparator . $deleteReason;
-		} else {
-			$reason = $deleteReasonList;
-		}
-
-		if ( $request->wasPosted() && $user->matchEditToken( $request->getVal( 'wpEditToken' ),
-			array( 'delete', $this->getTitle()->getPrefixedText() ) ) )
-		{
-			# Flag to hide all contents of the archived revisions
-			$suppress = $request->getVal( 'wpSuppress' ) && $user->isAllowed( 'suppressrevision' );
-
-			$this->doDelete( $reason, $suppress );
-
-			WatchAction::doWatchOrUnwatch( $request->getCheck( 'wpWatch' ), $title, $user );
-
-			return;
-		}
-
-		// Generate deletion reason
-		$hasHistory = false;
-		if ( !$reason ) {
-			try {
-				$reason = $this->generateReason( $hasHistory );
-			} catch ( MWException $e ) {
-				# if a page is horribly broken, we still want to be able to delete it. so be lenient about errors here.
-				wfDebug( "Error while building auto delete summary: $e" );
-				$reason = '';
-			}
-		}
-
-		// If the page has a history, insert a warning
-		if ( $hasHistory ) {
-			$revisions = $this->mTitle->estimateRevisionCount();
-			// @todo FIXME: i18n issue/patchwork message
-			$this->getContext()->getOutput()->addHTML( '<strong class="mw-delete-warning-revisions">' .
-				wfMessage( 'historywarning' )->numParams( $revisions )->parse() .
-				wfMessage( 'word-separator' )->plain() . Linker::linkKnown( $title,
-					wfMessage( 'history' )->escaped(),
-					array( 'rel' => 'archives' ),
-					array( 'action' => 'history' ) ) .
-				'</strong>'
-			);
-
-			if ( $this->mTitle->isBigDeletion() ) {
-				global $wgDeleteRevisionsLimit;
-				$this->getContext()->getOutput()->wrapWikiMsg( "<div class='error'>\n$1\n</div>\n",
-					array( 'delete-warning-toobig', $this->getContext()->getLanguage()->formatNum( $wgDeleteRevisionsLimit ) ) );
-			}
-		}
-
-		$this->confirmDelete( $reason );
-	}
-
-	/**
-	 * Output deletion confirmation dialog
-	 * @todo FIXME: Move to another file?
-	 * @param string $reason prefilled reason
-	 */
-	public function confirmDelete( $reason ) {
-		wfDebug( "Article::confirmDelete\n" );
-
-		$outputPage = $this->getContext()->getOutput();
-		$outputPage->setPageTitle( wfMessage( 'delete-confirm', $this->getTitle()->getPrefixedText() ) );
-		$outputPage->addBacklinkSubtitle( $this->getTitle() );
-		$outputPage->setRobotPolicy( 'noindex,nofollow' );
-		$outputPage->addWikiMsg( 'confirmdeletetext' );
-
-		wfRunHooks( 'ArticleConfirmDelete', array( $this, $outputPage, &$reason ) );
-
-		$user = $this->getContext()->getUser();
-
-		if ( $user->isAllowed( 'suppressrevision' ) ) {
-			$suppress = "<tr id=\"wpDeleteSuppressRow\">
-					<td></td>
-					<td class='mw-input'><strong>" .
-						Xml::checkLabel( wfMessage( 'revdelete-suppress' )->text(),
-							'wpSuppress', 'wpSuppress', false, array( 'tabindex' => '4' ) ) .
-					"</strong></td>
-				</tr>";
-		} else {
-			$suppress = '';
-		}
-		$checkWatch = $user->getBoolOption( 'watchdeletion' ) || $user->isWatched( $this->getTitle() );
-
-		$form = Xml::openElement( 'form', array( 'method' => 'post',
-			'action' => $this->getTitle()->getLocalURL( 'action=delete' ), 'id' => 'deleteconfirm' ) ) .
-			Xml::openElement( 'fieldset', array( 'id' => 'mw-delete-table' ) ) .
-			Xml::tags( 'legend', null, wfMessage( 'delete-legend' )->escaped() ) .
-			Xml::openElement( 'table', array( 'id' => 'mw-deleteconfirm-table' ) ) .
-			"<tr id=\"wpDeleteReasonListRow\">
-				<td class='mw-label'>" .
-					Xml::label( wfMessage( 'deletecomment' )->text(), 'wpDeleteReasonList' ) .
-				"</td>
-				<td class='mw-input'>" .
-					Xml::listDropDown( 'wpDeleteReasonList',
-						wfMessage( 'deletereason-dropdown' )->inContentLanguage()->text(),
-						wfMessage( 'deletereasonotherlist' )->inContentLanguage()->text(), '', 'wpReasonDropDown', 1 ) .
-				"</td>
-			</tr>
-			<tr id=\"wpDeleteReasonRow\">
-				<td class='mw-label'>" .
-					Xml::label( wfMessage( 'deleteotherreason' )->text(), 'wpReason' ) .
-				"</td>
-				<td class='mw-input'>" .
-				Html::input( 'wpReason', $reason, 'text', array(
-					'size' => '60',
-					'maxlength' => '255',
-					'tabindex' => '2',
-					'id' => 'wpReason',
-					'autofocus'
-				) ) .
-				"</td>
-			</tr>";
-
-		# Disallow watching if user is not logged in
-		if ( $user->isLoggedIn() ) {
-			$form .= "
-			<tr>
-				<td></td>
-				<td class='mw-input'>" .
-					Xml::checkLabel( wfMessage( 'watchthis' )->text(),
-						'wpWatch', 'wpWatch', $checkWatch, array( 'tabindex' => '3' ) ) .
-				"</td>
-			</tr>";
-		}
-
-		$form .= "
-			$suppress
-			<tr>
-				<td></td>
-				<td class='mw-submit'>" .
-					Xml::submitButton( wfMessage( 'deletepage' )->text(),
-						array( 'name' => 'wpConfirmB', 'id' => 'wpConfirmB', 'tabindex' => '5' ) ) .
-				"</td>
-			</tr>" .
-			Xml::closeElement( 'table' ) .
-			Xml::closeElement( 'fieldset' ) .
-			Html::hidden( 'wpEditToken', $user->getEditToken( array( 'delete', $this->getTitle()->getPrefixedText() ) ) ) .
-			Xml::closeElement( 'form' );
-
-			if ( $user->isAllowed( 'editinterface' ) ) {
-				$title = Title::makeTitle( NS_MEDIAWIKI, 'Deletereason-dropdown' );
-				$link = Linker::link(
-					$title,
-					wfMessage( 'delete-edit-reasonlist' )->escaped(),
-					array(),
-					array( 'action' => 'edit' )
-				);
-				$form .= '<p class="mw-delete-editreasons">' . $link . '</p>';
-			}
-
-		$outputPage->addHTML( $form );
-
-		$deleteLogPage = new LogPage( 'delete' );
-		$outputPage->addHTML( Xml::element( 'h2', null, $deleteLogPage->getName()->text() ) );
-		LogEventsList::showLogExtract( $outputPage, 'delete',
-			$this->getTitle()
-		);
-	}
-
-	/**
-	 * Perform a deletion and output success or failure messages
-	 * @param $reason
-	 * @param $suppress bool
-	 */
-	public function doDelete( $reason, $suppress = false ) {
-		$error = '';
-		$outputPage = $this->getContext()->getOutput();
-		$status = $this->mPage->doDeleteArticleReal( $reason, $suppress, 0, true, $error );
-		if ( $status->isGood() ) {
-			$deleted = $this->getTitle()->getPrefixedText();
-
-			$outputPage->setPageTitle( wfMessage( 'actioncomplete' ) );
-			$outputPage->setRobotPolicy( 'noindex,nofollow' );
-
-			$loglink = '[[Special:Log/delete|' . wfMessage( 'deletionlog' )->text() . ']]';
-
-			$outputPage->addWikiMsg( 'deletedtext', wfEscapeWikiText( $deleted ), $loglink );
-			$outputPage->returnToMain( false );
-		} else {
-			$outputPage->setPageTitle( wfMessage( 'cannotdelete-title', $this->getTitle()->getPrefixedText() ) );
-			if ( $error == '' ) {
-				$outputPage->addWikiText(
-					"<div class=\"error mw-error-cannotdelete\">\n" . $status->getWikiText() . "\n</div>"
-				);
-				$deleteLogPage = new LogPage( 'delete' );
-				$outputPage->addHTML( Xml::element( 'h2', null, $deleteLogPage->getName()->text() ) );
-
-				LogEventsList::showLogExtract(
-					$outputPage,
-					'delete',
-					$this->getTitle()
-				);
-			} else {
-				$outputPage->addHTML( $error );
-			}
-		}
-	}
-
-	/* Caching functions */
-
-	/**
-	 * checkLastModified returns true if it has taken care of all
-	 * output to the client that is necessary for this request.
-	 * (that is, it has sent a cached version of the page)
-	 *
-	 * @return boolean true if cached version send, false otherwise
-	 */
-	protected function tryFileCache() {
-		static $called = false;
-
-		if ( $called ) {
-			wfDebug( "Article::tryFileCache(): called twice!?\n" );
-			return false;
-		}
-
-		$called = true;
-		if ( $this->isFileCacheable() ) {
-			$cache = HTMLFileCache::newFromTitle( $this->getTitle(), 'view' );
-			if ( $cache->isCacheGood( $this->mPage->getTouched() ) ) {
-				wfDebug( "Article::tryFileCache(): about to load file\n" );
-				$cache->loadFromFileCache( $this->getContext() );
-				return true;
-			} else {
-				wfDebug( "Article::tryFileCache(): starting buffer\n" );
-				ob_start( array( &$cache, 'saveToFileCache' ) );
-			}
-		} else {
-			wfDebug( "Article::tryFileCache(): not cacheable\n" );
-		}
-
-		return false;
-	}
-
-	/**
-	 * Check if the page can be cached
-	 * @return bool
-	 */
-	public function isFileCacheable() {
-		$cacheable = false;
-
-		if ( HTMLFileCache::useFileCache( $this->getContext() ) ) {
-			$cacheable = $this->mPage->getID()
-				&& !$this->mRedirectedFrom && !$this->getTitle()->isRedirect();
-			// Extension may have reason to disable file caching on some pages.
-			if ( $cacheable ) {
-				$cacheable = wfRunHooks( 'IsFileCacheable', array( &$this ) );
-			}
-		}
-
-		return $cacheable;
-	}
-
-	/**#@-*/
-
-	/**
-	 * Lightweight method to get the parser output for a page, checking the parser cache
-	 * and so on. Doesn't consider most of the stuff that WikiPage::view is forced to
-	 * consider, so it's not appropriate to use there.
-	 *
-	 * @since 1.16 (r52326) for LiquidThreads
-	 *
-	 * @param $oldid mixed integer Revision ID or null
-	 * @param $user User The relevant user
-	 * @return ParserOutput or false if the given revision ID is not found
-	 */
-	public function getParserOutput( $oldid = null, User $user = null ) {
-		//XXX: bypasses mParserOptions and thus setParserOptions()
-
-		if ( $user === null ) {
-			$parserOptions = $this->getParserOptions();
-		} else {
-			$parserOptions = $this->mPage->makeParserOptions( $user );
-		}
-
-		return $this->mPage->getParserOutput( $parserOptions, $oldid );
-	}
-
-	/**
-	 * Override the ParserOptions used to render the primary article wikitext.
-	 *
-	 * @param ParserOptions $options
-	 * @throws MWException if the parser options where already initialized.
-	 */
-	public function setParserOptions( ParserOptions $options ) {
-		if ( $this->mParserOptions ) {
-			throw new MWException( "can't change parser options after they have already been set" );
-		}
-
-		// clone, so if $options is modified later, it doesn't confuse the parser cache.
-		$this->mParserOptions = clone $options;
-	}
-
-	/**
-	 * Get parser options suitable for rendering the primary article wikitext
-	 * @return ParserOptions
-	 */
-	public function getParserOptions() {
-		if ( !$this->mParserOptions ) {
-			$this->mParserOptions = $this->mPage->makeParserOptions( $this->getContext() );
-		}
-		// Clone to allow modifications of the return value without affecting cache
-		return clone $this->mParserOptions;
-	}
-
-	/**
-	 * Sets the context this Article is executed in
-	 *
-	 * @param $context IContextSource
-	 * @since 1.18
-	 */
-	public function setContext( $context ) {
-		$this->mContext = $context;
-	}
-
-	/**
-	 * Gets the context this Article is executed in
-	 *
-	 * @return IContextSource
-	 * @since 1.18
-	 */
-	public function getContext() {
-		if ( $this->mContext instanceof IContextSource ) {
-			return $this->mContext;
-		} else {
-			wfDebug( __METHOD__ . " called and \$mContext is null. Return RequestContext::getMain(); for sanity\n" );
-			return RequestContext::getMain();
-		}
-	}
-
-	/**
-	 * Info about this page
-	 * @deprecated since 1.19
-	 */
-	public function info() {
-		wfDeprecated( __METHOD__, '1.19' );
-		Action::factory( 'info', $this )->show();
-	}
-
-	/**
-	 * Mark this particular edit/page as patrolled
-	 * @deprecated since 1.18
-	 */
-	public function markpatrolled() {
-		wfDeprecated( __METHOD__, '1.18' );
-		Action::factory( 'markpatrolled', $this )->show();
-	}
-
-	/**
-	 * Handle action=purge
-	 * @deprecated since 1.19
-	 * @return Action|bool|null false if the action is disabled, null if it is not recognised
-	 */
-	public function purge() {
-		return Action::factory( 'purge', $this )->show();
-	}
-
-	/**
-	 * Handle action=revert
-	 * @deprecated since 1.19
-	 */
-	public function revert() {
-		wfDeprecated( __METHOD__, '1.19' );
-		Action::factory( 'revert', $this )->show();
-	}
-
-	/**
-	 * Handle action=rollback
-	 * @deprecated since 1.19
-	 */
-	public function rollback() {
-		wfDeprecated( __METHOD__, '1.19' );
-		Action::factory( 'rollback', $this )->show();
-	}
-
-	/**
-	 * User-interface handler for the "watch" action.
-	 * Requires Request to pass a token as of 1.18.
-	 * @deprecated since 1.18
-	 */
-	public function watch() {
-		wfDeprecated( __METHOD__, '1.18' );
-		Action::factory( 'watch', $this )->show();
-	}
-
-	/**
-	 * Add this page to the current user's watchlist
-	 *
-	 * This is safe to be called multiple times
-	 *
-	 * @return bool true on successful watch operation
-	 * @deprecated since 1.18
-	 */
-	public function doWatch() {
-		wfDeprecated( __METHOD__, '1.18' );
-		return WatchAction::doWatch( $this->getTitle(), $this->getContext()->getUser() );
-	}
-
-	/**
-	 * User interface handler for the "unwatch" action.
-	 * Requires Request to pass a token as of 1.18.
-	 * @deprecated since 1.18
-	 */
-	public function unwatch() {
-		wfDeprecated( __METHOD__, '1.18' );
-		Action::factory( 'unwatch', $this )->show();
-	}
-
-	/**
-	 * Stop watching a page
-	 * @return bool true on successful unwatch
-	 * @deprecated since 1.18
-	 */
-	public function doUnwatch() {
-		wfDeprecated( __METHOD__, '1.18' );
-		return WatchAction::doUnwatch( $this->getTitle(), $this->getContext()->getUser() );
-	}
-
-	/**
-	 * Output a redirect back to the article.
-	 * This is typically used after an edit.
-	 *
-	 * @deprecated in 1.18; call OutputPage::redirect() directly
-	 * @param $noRedir Boolean: add redirect=no
-	 * @param string $sectionAnchor section to redirect to, including "#"
-	 * @param string $extraQuery extra query params
-	 */
-	public function doRedirect( $noRedir = false, $sectionAnchor = '', $extraQuery = '' ) {
-		wfDeprecated( __METHOD__, '1.18' );
-		if ( $noRedir ) {
-			$query = 'redirect=no';
-			if ( $extraQuery ) {
-				$query .= "&$extraQuery";
-			}
-		} else {
-			$query = $extraQuery;
-		}
-
-		$this->getContext()->getOutput()->redirect( $this->getTitle()->getFullURL( $query ) . $sectionAnchor );
-	}
-
-	/**
-	 * Use PHP's magic __get handler to handle accessing of
-	 * raw WikiPage fields for backwards compatibility.
-	 *
-	 * @param string $fname Field name
-	 */
-	public function __get( $fname ) {
-		if ( property_exists( $this->mPage, $fname ) ) {
-			#wfWarn( "Access to raw $fname field " . __CLASS__ );
-			return $this->mPage->$fname;
-		}
-		trigger_error( 'Inaccessible property via __get(): ' . $fname, E_USER_NOTICE );
-	}
-
-	/**
-	 * Use PHP's magic __set handler to handle setting of
-	 * raw WikiPage fields for backwards compatibility.
-	 *
-	 * @param string $fname Field name
-	 * @param $fvalue mixed New value
-	 */
-	public function __set( $fname, $fvalue ) {
-		if ( property_exists( $this->mPage, $fname ) ) {
-			#wfWarn( "Access to raw $fname field of " . __CLASS__ );
-			$this->mPage->$fname = $fvalue;
-		// Note: extensions may want to toss on new fields
-		} elseif ( !in_array( $fname, array( 'mContext', 'mPage' ) ) ) {
-			$this->mPage->$fname = $fvalue;
-		} else {
-			trigger_error( 'Inaccessible property via __set(): ' . $fname, E_USER_NOTICE );
-		}
-	}
-
-	/**
-	 * Use PHP's magic __call handler to transform instance calls to
-	 * WikiPage functions for backwards compatibility.
-	 *
-	 * @param string $fname Name of called method
-	 * @param array $args Arguments to the method
-	 * @return mixed
-	 */
-	public function __call( $fname, $args ) {
-		if ( is_callable( array( $this->mPage, $fname ) ) ) {
-			#wfWarn( "Call to " . __CLASS__ . "::$fname; please use WikiPage instead" );
-			return call_user_func_array( array( $this->mPage, $fname ), $args );
-		}
-		trigger_error( 'Inaccessible function via __call(): ' . $fname, E_USER_ERROR );
-	}
-
-	// ****** B/C functions to work-around PHP silliness with __call and references ****** //
-
-	/**
-	 * @param $limit array
-	 * @param $expiry array
-	 * @param $cascade bool
-	 * @param $reason string
-	 * @param $user User
-	 * @return Status
-	 */
-	public function doUpdateRestrictions( array $limit, array $expiry, &$cascade, $reason, User $user ) {
-		return $this->mPage->doUpdateRestrictions( $limit, $expiry, $cascade, $reason, $user );
-	}
-
-	/**
-	 * @param $limit array
-	 * @param $reason string
-	 * @param $cascade int
-	 * @param $expiry array
-	 * @return bool
-	 */
-	public function updateRestrictions( $limit = array(), $reason = '', &$cascade = 0, $expiry = array() ) {
-		return $this->mPage->doUpdateRestrictions(
-			$limit,
-			$expiry,
-			$cascade,
-			$reason,
-			$this->getContext()->getUser()
-		);
-	}
-
-	/**
-	 * @param $reason string
-	 * @param $suppress bool
-	 * @param $id int
-	 * @param $commit bool
-	 * @param $error string
-	 * @return bool
-	 */
-	public function doDeleteArticle( $reason, $suppress = false, $id = 0, $commit = true, &$error = '' ) {
-		return $this->mPage->doDeleteArticle( $reason, $suppress, $id, $commit, $error );
-	}
-
-	/**
-	 * @param $fromP
-	 * @param $summary
-	 * @param $token
-	 * @param $bot
-	 * @param $resultDetails
-	 * @param $user User
-	 * @return array
-	 */
-	public function doRollback( $fromP, $summary, $token, $bot, &$resultDetails, User $user = null ) {
-		$user = is_null( $user ) ? $this->getContext()->getUser() : $user;
-		return $this->mPage->doRollback( $fromP, $summary, $token, $bot, $resultDetails, $user );
-	}
-
-	/**
-	 * @param $fromP
-	 * @param $summary
-	 * @param $bot
-	 * @param $resultDetails
-	 * @param $guser User
-	 * @return array
-	 */
-	public function commitRollback( $fromP, $summary, $bot, &$resultDetails, User $guser = null ) {
-		$guser = is_null( $guser ) ? $this->getContext()->getUser() : $guser;
-		return $this->mPage->commitRollback( $fromP, $summary, $bot, $resultDetails, $guser );
-	}
-
-	/**
-	 * @param $hasHistory bool
-	 * @return mixed
-	 */
-	public function generateReason( &$hasHistory ) {
-		$title = $this->mPage->getTitle();
-		$handler = ContentHandler::getForTitle( $title );
-		return $handler->getAutoDeleteReason( $title, $hasHistory );
-	}
-
-	// ****** B/C functions for static methods ( __callStatic is PHP>=5.3 ) ****** //
-
-	/**
-	 * @return array
-	 */
-	public static function selectFields() {
-		return WikiPage::selectFields();
-	}
-
-	/**
-	 * @param $title Title
-	 */
-	public static function onArticleCreate( $title ) {
-		WikiPage::onArticleCreate( $title );
-	}
-
-	/**
-	 * @param $title Title
-	 */
-	public static function onArticleDelete( $title ) {
-		WikiPage::onArticleDelete( $title );
-	}
-
-	/**
-	 * @param $title Title
-	 */
-	public static function onArticleEdit( $title ) {
-		WikiPage::onArticleEdit( $title );
-	}
-
-	/**
-	 * @param $oldtext
-	 * @param $newtext
-	 * @param $flags
-	 * @return string
-	 * @deprecated since 1.21, use ContentHandler::getAutosummary() instead
-	 */
-	public static function getAutosummary( $oldtext, $newtext, $flags ) {
-		return WikiPage::getAutosummary( $oldtext, $newtext, $flags );
-	}
-	// ******
-}