diff options
Diffstat (limited to 'includes/SpecialRecentchanges.php')
| -rw-r--r-- | includes/SpecialRecentchanges.php | 730 |
1 files changed, 0 insertions, 730 deletions
diff --git a/includes/SpecialRecentchanges.php b/includes/SpecialRecentchanges.php deleted file mode 100644 index 60a04e00..00000000 --- a/includes/SpecialRecentchanges.php +++ /dev/null @@ -1,730 +0,0 @@ -<?php -/** - * - * @addtogroup SpecialPage - */ - -/** - * - */ -require_once( dirname(__FILE__) . '/ChangesList.php' ); - -/** - * Constructor - */ -function wfSpecialRecentchanges( $par, $specialPage ) { - global $wgUser, $wgOut, $wgRequest, $wgUseRCPatrol; - global $wgRCShowWatchingUsers, $wgShowUpdatedMarker; - global $wgAllowCategorizedRecentChanges ; - $fname = 'wfSpecialRecentchanges'; - - # Get query parameters - $feedFormat = $wgRequest->getVal( 'feed' ); - - /* Checkbox values can't be true by 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', $defaults['days']); - $days = $wgRequest->getInt( 'days', $days ); - - $limit = $wgUser->getOption( 'rclimit', $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 ) { - $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; - } - - $m = array(); - if ( preg_match( '/^limit=(\d+)$/', $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 ); - list( $recentchanges, $watchlist ) = $dbr->tableNamesN( '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 and talk links - $batch->add( NS_USER, $row->rc_user_text ); - $batch->add( NS_USER_TALK, $row->rc_user_text ); - } - - } - $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( wfMsgForContentNoTrans( "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 - $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; - - $showWatcherCount = $wgRCShowWatchingUsers && $wgUser->getOption( 'shownumberswatching' ); - $watcherCache = array(); - - 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; - } - - $rc->numberofWatchingusers = 0; // Default - if ($showWatcherCount && $obj->rc_namespace >= 0) { - if (!isset($watcherCache[$obj->rc_namespace][$obj->rc_title])) { - $watcherCache[$obj->rc_namespace][$obj->rc_title] = - $dbr->selectField( 'watchlist', - 'COUNT(*)', - array( - 'wl_namespace' => $obj->rc_namespace, - 'wl_title' => $obj->rc_title, - ), - __METHOD__ . '-watchers' ); - } - $rc->numberofWatchingusers = $watcherCache[$obj->rc_namespace][$obj->rc_title]; - } - $s .= $list->recentChangesLine( $rc, !empty( $obj->wl_user ) ); - --$limit; - } - } - $s .= $list->endRecentChangesList(); - $wgOut->addHTML( $s ); - } -} - -function rcFilterByCategories ( &$rows , $categories , $any ) { - if( empty( $categories ) ) { - return; - } - - # 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::makeTitle( $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, $wgFeedCacheTimeout; - global $wgFeedClasses, $wgTitle, $wgSitename, $wgContLanguageCode; - - if( !isset( $wgFeedClasses[$feedFormat] ) ) { - wfHttpError( 500, "Internal Server Error", "Unsupported feed type." ); - return false; - } - - $timekey = wfMemcKey( 'rcfeed', $feedFormat, 'timestamp' ); - $key = wfMemcKey( 'rcfeed', $feedFormat, 'limit', $limit, 'minor', $hideminor ); - - $feedTitle = $wgSitename . ' - ' . wfMsgForContent( 'recentchanges' ) . - ' [' . $wgContLanguageCode . ']'; - $feed = new $wgFeedClasses[$feedFormat]( - $feedTitle, - htmlspecialchars( wfMsgForContent( 'recentchanges-feed-description' ) ), - $wgTitle->getFullUrl() ); - - //purge cache if requested - global $wgRequest, $wgUser; - $purge = $wgRequest->getVal( 'action' ) == 'purge'; - if ( $purge && $wgUser->isAllowed('purge') ) { - $messageMemc->delete( $timekey ); - $messageMemc->delete( $key ); - } - - /** - * 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; -} - -/** - * @todo document - * @param $rows Database resource with recentchanges rows - */ -function rcDoOutputFeed( $rows, &$feed ) { - wfProfileIn( __METHOD__ ); - - $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++; - } - } - - 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( 'diff=' . $obj->rc_this_oldid . '&oldid=prev' ), - $obj->rc_timestamp, - $obj->rc_user_text, - $talkpage->getFullURL() - ); - $feed->outItem( $item ); - } - $feed->outFooter(); - wfProfileOut( __METHOD__ ); -} - -/** - * - */ -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' ), - htmlspecialchars( $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 = SpecialPage::getTitleFor( '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 .= " " ; - $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 ); - $timestamp = wfTimestamp( TS_MW, $row->rc_timestamp ); - return rcFormatDiffRow( $titleObj, - $row->rc_last_oldid, $row->rc_this_oldid, - $timestamp, - $row->rc_comment ); -} - -function rcFormatDiffRow( $title, $oldid, $newid, $timestamp, $comment ) { - global $wgFeedDiffCutoff, $wgContLang, $wgUser; - $fname = 'rcFormatDiff'; - wfProfileIn( $fname ); - - $skin = $wgUser->getSkin(); - $completeText = '<p>' . $skin->formatComment( $comment ) . "</p>\n"; - - //NOTE: Check permissions for anonymous users, not current user. - // No "privileged" version should end up in the cache. - // Most feed readers will not log in anway. - $anon = new User(); - $accErrors = $title->getUserPermissionsErrors( 'read', $anon, true ); - - if( $title->getNamespace() >= 0 && !$accErrors ) { - 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; color:black;', - 'diff-otitle' => 'background-color: white; color:black;', - 'diff-ntitle' => 'background-color: white; color:black;', - 'diff-addedline' => 'background: #cfc; color:black; font-size: smaller;', - 'diff-deletedline' => 'background: #ffa; color:black; font-size: smaller;', - 'diff-context' => 'background: #eee; color:black; font-size: smaller;', - 'diffchange' => 'color: red; font-weight: bold; text-decoration: none;', - ); - - foreach( $styles as $class => $style ) { - $text = preg_replace( "/(<[^>]+)class=(['\"])$class\\2([^>]*>)/", - "\\1style=\"$style\"\\3", $text ); - } - - return $text; -} - - |