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-rw-r--r--includes/SpecialRecentchanges.php709
1 files changed, 709 insertions, 0 deletions
diff --git a/includes/SpecialRecentchanges.php b/includes/SpecialRecentchanges.php
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--- /dev/null
+++ b/includes/SpecialRecentchanges.php
@@ -0,0 +1,709 @@
+<?php
+/**
+ *
+ * @package MediaWiki
+ * @subpackage SpecialPage
+ */
+
+/**
+ *
+ */
+require_once( 'ChangesList.php' );
+
+/**
+ * Constructor
+ */
+function wfSpecialRecentchanges( $par, $specialPage ) {
+ global $wgUser, $wgOut, $wgRequest, $wgUseRCPatrol, $wgDBtype;
+ global $wgRCShowWatchingUsers, $wgShowUpdatedMarker;
+ global $wgAllowCategorizedRecentChanges ;
+ $fname = 'wfSpecialRecentchanges';
+
+ # Get query parameters
+ $feedFormat = $wgRequest->getVal( 'feed' );
+
+ /* Checkbox values can't be true be default, because
+ * we cannot differentiate between unset and not set at all
+ */
+ $defaults = array(
+ /* int */ 'days' => $wgUser->getDefaultOption('rcdays'),
+ /* int */ 'limit' => $wgUser->getDefaultOption('rclimit'),
+ /* bool */ 'hideminor' => false,
+ /* bool */ 'hidebots' => true,
+ /* bool */ 'hideanons' => false,
+ /* bool */ 'hideliu' => false,
+ /* bool */ 'hidepatrolled' => false,
+ /* bool */ 'hidemyself' => false,
+ /* text */ 'from' => '',
+ /* text */ 'namespace' => null,
+ /* bool */ 'invert' => false,
+ /* bool */ 'categories_any' => false,
+ );
+
+ extract($defaults);
+
+
+ $days = $wgUser->getOption( 'rcdays' );
+ if ( !$days ) { $days = $defaults['days']; }
+ $days = $wgRequest->getInt( 'days', $days );
+
+ $limit = $wgUser->getOption( 'rclimit' );
+ if ( !$limit ) { $limit = $defaults['limit']; }
+
+ # list( $limit, $offset ) = wfCheckLimits( 100, 'rclimit' );
+ $limit = $wgRequest->getInt( 'limit', $limit );
+
+ /* order of selection: url > preferences > default */
+ $hideminor = $wgRequest->getBool( 'hideminor', $wgUser->getOption( 'hideminor') ? true : $defaults['hideminor'] );
+
+ # As a feed, use limited settings only
+ if( $feedFormat ) {
+ global $wgFeedLimit;
+ if( $limit > $wgFeedLimit ) {
+ $options['limit'] = $wgFeedLimit;
+ }
+
+ } else {
+
+ $namespace = $wgRequest->getIntOrNull( 'namespace' );
+ $invert = $wgRequest->getBool( 'invert', $defaults['invert'] );
+ $hidebots = $wgRequest->getBool( 'hidebots', $defaults['hidebots'] );
+ $hideanons = $wgRequest->getBool( 'hideanons', $defaults['hideanons'] );
+ $hideliu = $wgRequest->getBool( 'hideliu', $defaults['hideliu'] );
+ $hidepatrolled = $wgRequest->getBool( 'hidepatrolled', $defaults['hidepatrolled'] );
+ $hidemyself = $wgRequest->getBool ( 'hidemyself', $defaults['hidemyself'] );
+ $from = $wgRequest->getVal( 'from', $defaults['from'] );
+
+ # Get query parameters from path
+ if( $par ) {
+ $bits = preg_split( '/\s*,\s*/', trim( $par ) );
+ foreach ( $bits as $bit ) {
+ if ( 'hidebots' == $bit ) $hidebots = 1;
+ if ( 'bots' == $bit ) $hidebots = 0;
+ if ( 'hideminor' == $bit ) $hideminor = 1;
+ if ( 'minor' == $bit ) $hideminor = 0;
+ if ( 'hideliu' == $bit ) $hideliu = 1;
+ if ( 'hidepatrolled' == $bit ) $hidepatrolled = 1;
+ if ( 'hideanons' == $bit ) $hideanons = 1;
+ if ( 'hidemyself' == $bit ) $hidemyself = 1;
+
+ if ( is_numeric( $bit ) ) {
+ $limit = $bit;
+ }
+
+ if ( preg_match( '/^limit=(\d+)$/', $bit, $m ) ) {
+ $limit = $m[1];
+ }
+
+ if ( preg_match( '/^days=(\d+)$/', $bit, $m ) ) {
+ $days = $m[1];
+ }
+ }
+ }
+ }
+
+ if ( $limit < 0 || $limit > 5000 ) $limit = $defaults['limit'];
+
+
+ # Database connection and caching
+ $dbr =& wfGetDB( DB_SLAVE );
+ extract( $dbr->tableNames( 'recentchanges', 'watchlist' ) );
+
+
+ $cutoff_unixtime = time() - ( $days * 86400 );
+ $cutoff_unixtime = $cutoff_unixtime - ($cutoff_unixtime % 86400);
+ $cutoff = $dbr->timestamp( $cutoff_unixtime );
+ if(preg_match('/^[0-9]{14}$/', $from) and $from > wfTimestamp(TS_MW,$cutoff)) {
+ $cutoff = $dbr->timestamp($from);
+ } else {
+ $from = $defaults['from'];
+ }
+
+ # 10 seconds server-side caching max
+ $wgOut->setSquidMaxage( 10 );
+
+ # Get last modified date, for client caching
+ # Don't use this if we are using the patrol feature, patrol changes don't update the timestamp
+ $lastmod = $dbr->selectField( 'recentchanges', 'MAX(rc_timestamp)', false, $fname );
+ if ( $feedFormat || !$wgUseRCPatrol ) {
+ if( $lastmod && $wgOut->checkLastModified( $lastmod ) ){
+ # Client cache fresh and headers sent, nothing more to do.
+ return;
+ }
+ }
+
+ # It makes no sense to hide both anons and logged-in users
+ # Where this occurs, force anons to be shown
+ if( $hideanons && $hideliu )
+ $hideanons = false;
+
+ # Form WHERE fragments for all the options
+ $hidem = $hideminor ? 'AND rc_minor = 0' : '';
+ $hidem .= $hidebots ? ' AND rc_bot = 0' : '';
+ $hidem .= $hideliu ? ' AND rc_user = 0' : '';
+ $hidem .= ( $wgUseRCPatrol && $hidepatrolled ) ? ' AND rc_patrolled = 0' : '';
+ $hidem .= $hideanons ? ' AND rc_user != 0' : '';
+
+ if( $hidemyself ) {
+ if( $wgUser->getID() ) {
+ $hidem .= ' AND rc_user != ' . $wgUser->getID();
+ } else {
+ $hidem .= ' AND rc_user_text != ' . $dbr->addQuotes( $wgUser->getName() );
+ }
+ }
+
+ # Namespace filtering
+ $hidem .= is_null( $namespace ) ? '' : ' AND rc_namespace' . ($invert ? '!=' : '=') . $namespace;
+
+ // This is the big thing!
+
+ $uid = $wgUser->getID();
+
+ // Perform query
+ $forceclause = $dbr->useIndexClause("rc_timestamp");
+ $sql2 = "SELECT * FROM $recentchanges $forceclause".
+ ($uid ? "LEFT OUTER JOIN $watchlist ON wl_user={$uid} AND wl_title=rc_title AND wl_namespace=rc_namespace " : "") .
+ "WHERE rc_timestamp >= '{$cutoff}' {$hidem} " .
+ "ORDER BY rc_timestamp DESC";
+ $sql2 = $dbr->limitResult($sql2, $limit, 0);
+ $res = $dbr->query( $sql2, $fname );
+
+ // Fetch results, prepare a batch link existence check query
+ $rows = array();
+ $batch = new LinkBatch;
+ while( $row = $dbr->fetchObject( $res ) ){
+ $rows[] = $row;
+ if ( !$feedFormat ) {
+ // User page link
+ $title = Title::makeTitleSafe( NS_USER, $row->rc_user_text );
+ $batch->addObj( $title );
+
+ // User talk
+ $title = Title::makeTitleSafe( NS_USER_TALK, $row->rc_user_text );
+ $batch->addObj( $title );
+ }
+
+ }
+ $dbr->freeResult( $res );
+
+ if( $feedFormat ) {
+ rcOutputFeed( $rows, $feedFormat, $limit, $hideminor, $lastmod );
+ } else {
+
+ # Web output...
+
+ // Run existence checks
+ $batch->execute();
+ $any = $wgRequest->getBool( 'categories_any', $defaults['categories_any']);
+
+ // Output header
+ if ( !$specialPage->including() ) {
+ $wgOut->addWikiText( wfMsgForContent( "recentchangestext" ) );
+
+ // Dump everything here
+ $nondefaults = array();
+
+ wfAppendToArrayIfNotDefault( 'days', $days, $defaults, $nondefaults);
+ wfAppendToArrayIfNotDefault( 'limit', $limit , $defaults, $nondefaults);
+ wfAppendToArrayIfNotDefault( 'hideminor', $hideminor, $defaults, $nondefaults);
+ wfAppendToArrayIfNotDefault( 'hidebots', $hidebots, $defaults, $nondefaults);
+ wfAppendToArrayIfNotDefault( 'hideanons', $hideanons, $defaults, $nondefaults );
+ wfAppendToArrayIfNotDefault( 'hideliu', $hideliu, $defaults, $nondefaults);
+ wfAppendToArrayIfNotDefault( 'hidepatrolled', $hidepatrolled, $defaults, $nondefaults);
+ wfAppendToArrayIfNotDefault( 'hidemyself', $hidemyself, $defaults, $nondefaults);
+ wfAppendToArrayIfNotDefault( 'from', $from, $defaults, $nondefaults);
+ wfAppendToArrayIfNotDefault( 'namespace', $namespace, $defaults, $nondefaults);
+ wfAppendToArrayIfNotDefault( 'invert', $invert, $defaults, $nondefaults);
+ wfAppendToArrayIfNotDefault( 'categories_any', $any, $defaults, $nondefaults);
+
+ // Add end of the texts
+ $wgOut->addHTML( '<div class="rcoptions">' . rcOptionsPanel( $defaults, $nondefaults ) . "\n" );
+ $wgOut->addHTML( rcNamespaceForm( $namespace, $invert, $nondefaults, $any ) . '</div>'."\n");
+ }
+
+ // And now for the content
+ $sk = $wgUser->getSkin();
+ $wgOut->setSyndicated( true );
+
+ $list = ChangesList::newFromUser( $wgUser );
+
+ if ( $wgAllowCategorizedRecentChanges ) {
+ $categories = trim ( $wgRequest->getVal ( 'categories' , "" ) ) ;
+ $categories = str_replace ( "|" , "\n" , $categories ) ;
+ $categories = explode ( "\n" , $categories ) ;
+ rcFilterByCategories ( $rows , $categories , $any ) ;
+ }
+
+ $s = $list->beginRecentChangesList();
+ $counter = 1;
+ foreach( $rows as $obj ){
+ if( $limit == 0) {
+ break;
+ }
+
+ if ( ! ( $hideminor && $obj->rc_minor ) &&
+ ! ( $hidepatrolled && $obj->rc_patrolled ) ) {
+ $rc = RecentChange::newFromRow( $obj );
+ $rc->counter = $counter++;
+
+ if ($wgShowUpdatedMarker
+ && !empty( $obj->wl_notificationtimestamp )
+ && ($obj->rc_timestamp >= $obj->wl_notificationtimestamp)) {
+ $rc->notificationtimestamp = true;
+ } else {
+ $rc->notificationtimestamp = false;
+ }
+
+ if ($wgRCShowWatchingUsers && $wgUser->getOption( 'shownumberswatching' )) {
+ $sql3 = "SELECT COUNT(*) AS n FROM $watchlist WHERE wl_title='" . $dbr->strencode($obj->rc_title) ."' AND wl_namespace=$obj->rc_namespace" ;
+ $res3 = $dbr->query( $sql3, 'wfSpecialRecentChanges');
+ $x = $dbr->fetchObject( $res3 );
+ $rc->numberofWatchingusers = $x->n;
+ } else {
+ $rc->numberofWatchingusers = 0;
+ }
+ $s .= $list->recentChangesLine( $rc, !empty( $obj->wl_user ) );
+ --$limit;
+ }
+ }
+ $s .= $list->endRecentChangesList();
+ $wgOut->addHTML( $s );
+ }
+}
+
+function rcFilterByCategories ( &$rows , $categories , $any ) {
+ require_once ( 'Categoryfinder.php' ) ;
+
+ # Filter categories
+ $cats = array () ;
+ foreach ( $categories AS $cat ) {
+ $cat = trim ( $cat ) ;
+ if ( $cat == "" ) continue ;
+ $cats[] = $cat ;
+ }
+
+ # Filter articles
+ $articles = array () ;
+ $a2r = array () ;
+ foreach ( $rows AS $k => $r ) {
+ $nt = Title::newFromText ( $r->rc_title , $r->rc_namespace ) ;
+ $id = $nt->getArticleID() ;
+ if ( $id == 0 ) continue ; # Page might have been deleted...
+ if ( !in_array ( $id , $articles ) ) {
+ $articles[] = $id ;
+ }
+ if ( !isset ( $a2r[$id] ) ) {
+ $a2r[$id] = array() ;
+ }
+ $a2r[$id][] = $k ;
+ }
+
+ # Shortcut?
+ if ( count ( $articles ) == 0 OR count ( $cats ) == 0 )
+ return ;
+
+ # Look up
+ $c = new Categoryfinder ;
+ $c->seed ( $articles , $cats , $any ? "OR" : "AND" ) ;
+ $match = $c->run () ;
+
+ # Filter
+ $newrows = array () ;
+ foreach ( $match AS $id ) {
+ foreach ( $a2r[$id] AS $rev ) {
+ $k = $rev ;
+ $newrows[$k] = $rows[$k] ;
+ }
+ }
+ $rows = $newrows ;
+}
+
+function rcOutputFeed( $rows, $feedFormat, $limit, $hideminor, $lastmod ) {
+ global $messageMemc, $wgDBname, $wgFeedCacheTimeout;
+ global $wgFeedClasses, $wgTitle, $wgSitename, $wgContLanguageCode;
+
+ if( !isset( $wgFeedClasses[$feedFormat] ) ) {
+ wfHttpError( 500, "Internal Server Error", "Unsupported feed type." );
+ return false;
+ }
+
+ $timekey = "$wgDBname:rcfeed:$feedFormat:timestamp";
+ $key = "$wgDBname:rcfeed:$feedFormat:limit:$limit:minor:$hideminor";
+
+ $feedTitle = $wgSitename . ' - ' . wfMsgForContent( 'recentchanges' ) .
+ ' [' . $wgContLanguageCode . ']';
+ $feed = new $wgFeedClasses[$feedFormat](
+ $feedTitle,
+ htmlspecialchars( wfMsgForContent( 'recentchangestext' ) ),
+ $wgTitle->getFullUrl() );
+
+ /**
+ * Bumping around loading up diffs can be pretty slow, so where
+ * possible we want to cache the feed output so the next visitor
+ * gets it quick too.
+ */
+ $cachedFeed = false;
+ if( ( $wgFeedCacheTimeout > 0 ) && ( $feedLastmod = $messageMemc->get( $timekey ) ) ) {
+ /**
+ * If the cached feed was rendered very recently, we may
+ * go ahead and use it even if there have been edits made
+ * since it was rendered. This keeps a swarm of requests
+ * from being too bad on a super-frequently edited wiki.
+ */
+ if( time() - wfTimestamp( TS_UNIX, $feedLastmod )
+ < $wgFeedCacheTimeout
+ || wfTimestamp( TS_UNIX, $feedLastmod )
+ > wfTimestamp( TS_UNIX, $lastmod ) ) {
+ wfDebug( "RC: loading feed from cache ($key; $feedLastmod; $lastmod)...\n" );
+ $cachedFeed = $messageMemc->get( $key );
+ } else {
+ wfDebug( "RC: cached feed timestamp check failed ($feedLastmod; $lastmod)\n" );
+ }
+ }
+ if( is_string( $cachedFeed ) ) {
+ wfDebug( "RC: Outputting cached feed\n" );
+ $feed->httpHeaders();
+ echo $cachedFeed;
+ } else {
+ wfDebug( "RC: rendering new feed and caching it\n" );
+ ob_start();
+ rcDoOutputFeed( $rows, $feed );
+ $cachedFeed = ob_get_contents();
+ ob_end_flush();
+
+ $expire = 3600 * 24; # One day
+ $messageMemc->set( $key, $cachedFeed );
+ $messageMemc->set( $timekey, wfTimestamp( TS_MW ), $expire );
+ }
+ return true;
+}
+
+function rcDoOutputFeed( $rows, &$feed ) {
+ $fname = 'rcDoOutputFeed';
+ wfProfileIn( $fname );
+
+ $feed->outHeader();
+
+ # Merge adjacent edits by one user
+ $sorted = array();
+ $n = 0;
+ foreach( $rows as $obj ) {
+ if( $n > 0 &&
+ $obj->rc_namespace >= 0 &&
+ $obj->rc_cur_id == $sorted[$n-1]->rc_cur_id &&
+ $obj->rc_user_text == $sorted[$n-1]->rc_user_text ) {
+ $sorted[$n-1]->rc_last_oldid = $obj->rc_last_oldid;
+ } else {
+ $sorted[$n] = $obj;
+ $n++;
+ }
+ $first = false;
+ }
+
+ foreach( $sorted as $obj ) {
+ $title = Title::makeTitle( $obj->rc_namespace, $obj->rc_title );
+ $talkpage = $title->getTalkPage();
+ $item = new FeedItem(
+ $title->getPrefixedText(),
+ rcFormatDiff( $obj ),
+ $title->getFullURL(),
+ $obj->rc_timestamp,
+ $obj->rc_user_text,
+ $talkpage->getFullURL()
+ );
+ $feed->outItem( $item );
+ }
+ $feed->outFooter();
+ wfProfileOut( $fname );
+}
+
+/**
+ *
+ */
+function rcCountLink( $lim, $d, $page='Recentchanges', $more='' ) {
+ global $wgUser, $wgLang, $wgContLang;
+ $sk = $wgUser->getSkin();
+ $s = $sk->makeKnownLink( $wgContLang->specialPage( $page ),
+ ($lim ? $wgLang->formatNum( "{$lim}" ) : wfMsg( 'recentchangesall' ) ), "{$more}" .
+ ($d ? "days={$d}&" : '') . 'limit='.$lim );
+ return $s;
+}
+
+/**
+ *
+ */
+function rcDaysLink( $lim, $d, $page='Recentchanges', $more='' ) {
+ global $wgUser, $wgLang, $wgContLang;
+ $sk = $wgUser->getSkin();
+ $s = $sk->makeKnownLink( $wgContLang->specialPage( $page ),
+ ($d ? $wgLang->formatNum( "{$d}" ) : wfMsg( 'recentchangesall' ) ), $more.'days='.$d .
+ ($lim ? '&limit='.$lim : '') );
+ return $s;
+}
+
+/**
+ * Used by Recentchangeslinked
+ */
+function rcDayLimitLinks( $days, $limit, $page='Recentchanges', $more='', $doall = false, $minorLink = '',
+ $botLink = '', $liuLink = '', $patrLink = '', $myselfLink = '' ) {
+ if ($more != '') $more .= '&';
+ $cl = rcCountLink( 50, $days, $page, $more ) . ' | ' .
+ rcCountLink( 100, $days, $page, $more ) . ' | ' .
+ rcCountLink( 250, $days, $page, $more ) . ' | ' .
+ rcCountLink( 500, $days, $page, $more ) .
+ ( $doall ? ( ' | ' . rcCountLink( 0, $days, $page, $more ) ) : '' );
+ $dl = rcDaysLink( $limit, 1, $page, $more ) . ' | ' .
+ rcDaysLink( $limit, 3, $page, $more ) . ' | ' .
+ rcDaysLink( $limit, 7, $page, $more ) . ' | ' .
+ rcDaysLink( $limit, 14, $page, $more ) . ' | ' .
+ rcDaysLink( $limit, 30, $page, $more ) .
+ ( $doall ? ( ' | ' . rcDaysLink( $limit, 0, $page, $more ) ) : '' );
+
+ $linkParts = array( 'minorLink' => 'minor', 'botLink' => 'bots', 'liuLink' => 'liu', 'patrLink' => 'patr', 'myselfLink' => 'mine' );
+ foreach( $linkParts as $linkVar => $linkMsg ) {
+ if( $$linkVar != '' )
+ $links[] = wfMsgHtml( 'rcshowhide' . $linkMsg, $$linkVar );
+ }
+
+ $shm = implode( ' | ', $links );
+ $note = wfMsg( 'rclinks', $cl, $dl, $shm );
+ return $note;
+}
+
+
+/**
+ * Makes change an option link which carries all the other options
+ * @param $title @see Title
+ * @param $override
+ * @param $options
+ */
+function makeOptionsLink( $title, $override, $options ) {
+ global $wgUser, $wgContLang;
+ $sk = $wgUser->getSkin();
+ return $sk->makeKnownLink( $wgContLang->specialPage( 'Recentchanges' ),
+ $title, wfArrayToCGI( $override, $options ) );
+}
+
+/**
+ * Creates the options panel.
+ * @param $defaults
+ * @param $nondefaults
+ */
+function rcOptionsPanel( $defaults, $nondefaults ) {
+ global $wgLang, $wgUseRCPatrol;
+
+ $options = $nondefaults + $defaults;
+
+ if( $options['from'] )
+ $note = wfMsgExt( 'rcnotefrom', array( 'parseinline' ),
+ $wgLang->formatNum( $options['limit'] ),
+ $wgLang->timeanddate( $options['from'], true ) );
+ else
+ $note = wfMsgExt( 'rcnote', array( 'parseinline' ),
+ $wgLang->formatNum( $options['limit'] ),
+ $wgLang->formatNum( $options['days'] ),
+ $wgLang->timeAndDate( wfTimestampNow(), true ) );
+
+ // limit links
+ $options_limit = array(50, 100, 250, 500);
+ foreach( $options_limit as $value ) {
+ $cl[] = makeOptionsLink( $wgLang->formatNum( $value ),
+ array( 'limit' => $value ), $nondefaults) ;
+ }
+ $cl = implode( ' | ', $cl);
+
+ // day links, reset 'from' to none
+ $options_days = array(1, 3, 7, 14, 30);
+ foreach( $options_days as $value ) {
+ $dl[] = makeOptionsLink( $wgLang->formatNum( $value ),
+ array( 'days' => $value, 'from' => '' ), $nondefaults) ;
+ }
+ $dl = implode( ' | ', $dl);
+
+
+ // show/hide links
+ $showhide = array( wfMsg( 'show' ), wfMsg( 'hide' ));
+ $minorLink = makeOptionsLink( $showhide[1-$options['hideminor']],
+ array( 'hideminor' => 1-$options['hideminor'] ), $nondefaults);
+ $botLink = makeOptionsLink( $showhide[1-$options['hidebots']],
+ array( 'hidebots' => 1-$options['hidebots'] ), $nondefaults);
+ $anonsLink = makeOptionsLink( $showhide[ 1 - $options['hideanons'] ],
+ array( 'hideanons' => 1 - $options['hideanons'] ), $nondefaults );
+ $liuLink = makeOptionsLink( $showhide[1-$options['hideliu']],
+ array( 'hideliu' => 1-$options['hideliu'] ), $nondefaults);
+ $patrLink = makeOptionsLink( $showhide[1-$options['hidepatrolled']],
+ array( 'hidepatrolled' => 1-$options['hidepatrolled'] ), $nondefaults);
+ $myselfLink = makeOptionsLink( $showhide[1-$options['hidemyself']],
+ array( 'hidemyself' => 1-$options['hidemyself'] ), $nondefaults);
+
+ $links[] = wfMsgHtml( 'rcshowhideminor', $minorLink );
+ $links[] = wfMsgHtml( 'rcshowhidebots', $botLink );
+ $links[] = wfMsgHtml( 'rcshowhideanons', $anonsLink );
+ $links[] = wfMsgHtml( 'rcshowhideliu', $liuLink );
+ if( $wgUseRCPatrol )
+ $links[] = wfMsgHtml( 'rcshowhidepatr', $patrLink );
+ $links[] = wfMsgHtml( 'rcshowhidemine', $myselfLink );
+ $hl = implode( ' | ', $links );
+
+ // show from this onward link
+ $now = $wgLang->timeanddate( wfTimestampNow(), true );
+ $tl = makeOptionsLink( $now, array( 'from' => wfTimestampNow()), $nondefaults );
+
+ $rclinks = wfMsgExt( 'rclinks', array( 'parseinline', 'replaceafter'),
+ $cl, $dl, $hl );
+ $rclistfrom = wfMsgExt( 'rclistfrom', array( 'parseinline', 'replaceafter'), $tl );
+ return "$note<br />$rclinks<br />$rclistfrom";
+
+}
+
+/**
+ * Creates the choose namespace selection
+ *
+ * @private
+ *
+ * @param $namespace Mixed: the key of the currently selected namespace, empty string
+ * if there is none
+ * @param $invert Bool: whether to invert the namespace selection
+ * @param $nondefaults Array: an array of non default options to be remembered
+ * @param $categories_any Bool: Default value for the checkbox
+ *
+ * @return string
+ */
+function rcNamespaceForm( $namespace, $invert, $nondefaults, $categories_any ) {
+ global $wgScript, $wgAllowCategorizedRecentChanges, $wgRequest;
+ $t = Title::makeTitle( NS_SPECIAL, 'Recentchanges' );
+
+ $namespaceselect = HTMLnamespaceselector($namespace, '');
+ $submitbutton = '<input type="submit" value="' . wfMsgHtml( 'allpagessubmit' ) . "\" />\n";
+ $invertbox = "<input type='checkbox' name='invert' value='1' id='nsinvert'" . ( $invert ? ' checked="checked"' : '' ) . ' />';
+
+ if ( $wgAllowCategorizedRecentChanges ) {
+ $categories = trim ( $wgRequest->getVal ( 'categories' , "" ) ) ;
+ $cb_arr = array( 'type' => 'checkbox', 'name' => 'categories_any', 'value' => "1" ) ;
+ if ( $categories_any ) $cb_arr['checked'] = "checked" ;
+ $catbox = "<br />" ;
+ $catbox .= wfMsgExt('rc_categories', array('parseinline')) . " ";
+ $catbox .= wfElement('input', array( 'type' => 'text', 'name' => 'categories', 'value' => $categories));
+ $catbox .= " &nbsp;" ;
+ $catbox .= wfElement('input', $cb_arr );
+ $catbox .= wfMsgExt('rc_categories_any', array('parseinline'));
+ } else {
+ $catbox = "" ;
+ }
+
+ $out = "<div class='namespacesettings'><form method='get' action='{$wgScript}'>\n";
+
+ foreach ( $nondefaults as $key => $value ) {
+ if ($key != 'namespace' && $key != 'invert')
+ $out .= wfElement('input', array( 'type' => 'hidden', 'name' => $key, 'value' => $value));
+ }
+
+ $out .= '<input type="hidden" name="title" value="'.$t->getPrefixedText().'" />';
+ $out .= "
+<div id='nsselect' class='recentchanges'>
+ <label for='namespace'>" . wfMsgHtml('namespace') . "</label>
+ {$namespaceselect}{$submitbutton}{$invertbox} <label for='nsinvert'>" . wfMsgHtml('invert') . "</label>{$catbox}\n</div>";
+ $out .= '</form></div>';
+ return $out;
+}
+
+
+/**
+ * Format a diff for the newsfeed
+ */
+function rcFormatDiff( $row ) {
+ $titleObj = Title::makeTitle( $row->rc_namespace, $row->rc_title );
+ return rcFormatDiffRow( $titleObj,
+ $row->rc_last_oldid, $row->rc_this_oldid,
+ $row->rc_timestamp,
+ $row->rc_comment );
+}
+
+function rcFormatDiffRow( $title, $oldid, $newid, $timestamp, $comment ) {
+ global $wgFeedDiffCutoff, $wgContLang, $wgUser;
+ $fname = 'rcFormatDiff';
+ wfProfileIn( $fname );
+
+ require_once( 'DifferenceEngine.php' );
+ $skin = $wgUser->getSkin();
+ $completeText = '<p>' . $skin->formatComment( $comment ) . "</p>\n";
+
+ if( $title->getNamespace() >= 0 ) {
+ if( $oldid ) {
+ wfProfileIn( "$fname-dodiff" );
+
+ $de = new DifferenceEngine( $title, $oldid, $newid );
+ #$diffText = $de->getDiff( wfMsg( 'revisionasof',
+ # $wgContLang->timeanddate( $timestamp ) ),
+ # wfMsg( 'currentrev' ) );
+ $diffText = $de->getDiff(
+ wfMsg( 'previousrevision' ), // hack
+ wfMsg( 'revisionasof',
+ $wgContLang->timeanddate( $timestamp ) ) );
+
+
+ if ( strlen( $diffText ) > $wgFeedDiffCutoff ) {
+ // Omit large diffs
+ $diffLink = $title->escapeFullUrl(
+ 'diff=' . $newid .
+ '&oldid=' . $oldid );
+ $diffText = '<a href="' .
+ $diffLink .
+ '">' .
+ htmlspecialchars( wfMsgForContent( 'difference' ) ) .
+ '</a>';
+ } elseif ( $diffText === false ) {
+ // Error in diff engine, probably a missing revision
+ $diffText = "<p>Can't load revision $newid</p>";
+ } else {
+ // Diff output fine, clean up any illegal UTF-8
+ $diffText = UtfNormal::cleanUp( $diffText );
+ $diffText = rcApplyDiffStyle( $diffText );
+ }
+ wfProfileOut( "$fname-dodiff" );
+ } else {
+ $rev = Revision::newFromId( $newid );
+ if( is_null( $rev ) ) {
+ $newtext = '';
+ } else {
+ $newtext = $rev->getText();
+ }
+ $diffText = '<p><b>' . wfMsg( 'newpage' ) . '</b></p>' .
+ '<div>' . nl2br( htmlspecialchars( $newtext ) ) . '</div>';
+ }
+ $completeText .= $diffText;
+ }
+
+ wfProfileOut( $fname );
+ return $completeText;
+}
+
+/**
+ * Hacky application of diff styles for the feeds.
+ * Might be 'cleaner' to use DOM or XSLT or something,
+ * but *gack* it's a pain in the ass.
+ *
+ * @param $text String:
+ * @return string
+ * @private
+ */
+function rcApplyDiffStyle( $text ) {
+ $styles = array(
+ 'diff' => 'background-color: white;',
+ 'diff-otitle' => 'background-color: white;',
+ 'diff-ntitle' => 'background-color: white;',
+ 'diff-addedline' => 'background: #cfc; font-size: smaller;',
+ 'diff-deletedline' => 'background: #ffa; font-size: smaller;',
+ 'diff-context' => 'background: #eee; font-size: smaller;',
+ 'diffchange' => 'color: red; font-weight: bold;',
+ );
+
+ foreach( $styles as $class => $style ) {
+ $text = preg_replace( "/(<[^>]+)class=(['\"])$class\\2([^>]*>)/",
+ "\\1style=\"$style\"\\3", $text );
+ }
+
+ return $text;
+}
+
+?>
generated by cgit v1.2.2 (git 2.25.0) at 2024-04-23 20:25:25 +0000