+++ /dev/null
-<?php
-
-/**
- * @todo document
- */
-class RCCacheEntry extends RecentChange {
- var $secureName, $link;
- var $curlink , $difflink, $lastlink, $usertalklink, $versionlink;
- var $userlink, $timestamp, $watched;
-
- static function newFromParent( $rc ) {
- $rc2 = new RCCacheEntry;
- $rc2->mAttribs = $rc->mAttribs;
- $rc2->mExtra = $rc->mExtra;
- return $rc2;
- }
-}
-
-/**
- * Class to show various lists of changes:
- * - what links here
- * - related changes
- * - recent changes
- */
-class ChangesList {
- # Called by history lists and recent changes
- public $skin;
-
- /**
- * Changeslist contructor
- * @param Skin $skin
- */
- public function __construct( &$skin ) {
- $this->skin =& $skin;
- $this->preCacheMessages();
- }
-
- /**
- * Fetch an appropriate changes list class for the specified user
- * Some users might want to use an enhanced list format, for instance
- *
- * @param $user User to fetch the list class for
- * @return ChangesList derivative
- */
- public static function newFromUser( &$user ) {
- $sk = $user->getSkin();
- $list = NULL;
- if( wfRunHooks( 'FetchChangesList', array( &$user, &$sk, &$list ) ) ) {
- return $user->getOption( 'usenewrc' ) ?
- new EnhancedChangesList( $sk ) : new OldChangesList( $sk );
- } else {
- return $list;
- }
- }
-
- /**
- * As we use the same small set of messages in various methods and that
- * they are called often, we call them once and save them in $this->message
- */
- private function preCacheMessages() {
- if( !isset( $this->message ) ) {
- foreach( explode(' ', 'cur diff hist minoreditletter newpageletter last '.
- 'blocklink history boteditletter semicolon-separator' ) as $msg ) {
- $this->message[$msg] = wfMsgExt( $msg, array( 'escapenoentities' ) );
- }
- }
- }
-
-
- /**
- * Returns the appropriate flags for new page, minor change and patrolling
- * @param bool $new
- * @param bool $minor
- * @param bool $patrolled
- * @param string $nothing, string to use for empty space
- * @param bool $bot
- * @return string
- */
- protected function recentChangesFlags( $new, $minor, $patrolled, $nothing = ' ', $bot = false ) {
- $f = $new ?
- '<span class="newpage">' . $this->message['newpageletter'] . '</span>' : $nothing;
- $f .= $minor ?
- '<span class="minor">' . $this->message['minoreditletter'] . '</span>' : $nothing;
- $f .= $bot ? '<span class="bot">' . $this->message['boteditletter'] . '</span>' : $nothing;
- $f .= $patrolled ? '<span class="unpatrolled">!</span>' : $nothing;
- return $f;
- }
-
- /**
- * Returns text for the start of the tabular part of RC
- * @return string
- */
- public function beginRecentChangesList() {
- $this->rc_cache = array();
- $this->rcMoveIndex = 0;
- $this->rcCacheIndex = 0;
- $this->lastdate = '';
- $this->rclistOpen = false;
- return '';
- }
-
- /**
- * Show formatted char difference
- * @param int $old bytes
- * @param int $new bytes
- * @returns string
- */
- public static function showCharacterDifference( $old, $new ) {
- global $wgRCChangedSizeThreshold, $wgLang;
- $szdiff = $new - $old;
- $formatedSize = wfMsgExt( 'rc-change-size', array( 'parsemag', 'escape' ), $wgLang->formatNum( $szdiff ) );
- if( abs( $szdiff ) > abs( $wgRCChangedSizeThreshold ) ) {
- $tag = 'strong';
- } else {
- $tag = 'span';
- }
- if( $szdiff === 0 ) {
- return "<$tag class='mw-plusminus-null'>($formatedSize)</$tag>";
- } elseif( $szdiff > 0 ) {
- return "<$tag class='mw-plusminus-pos'>(+$formatedSize)</$tag>";
- } else {
- return "<$tag class='mw-plusminus-neg'>($formatedSize)</$tag>";
- }
- }
-
- /**
- * Returns text for the end of RC
- * @return string
- */
- public function endRecentChangesList() {
- if( $this->rclistOpen ) {
- return "</ul>\n";
- } else {
- return '';
- }
- }
-
- protected function insertMove( &$s, $rc ) {
- # Diff
- $s .= '(' . $this->message['diff'] . ') (';
- # Hist
- $s .= $this->skin->makeKnownLinkObj( $rc->getMovedToTitle(), $this->message['hist'],
- 'action=history' ) . ') . . ';
- # "[[x]] moved to [[y]]"
- $msg = ( $rc->mAttribs['rc_type'] == RC_MOVE ) ? '1movedto2' : '1movedto2_redir';
- $s .= wfMsg( $msg, $this->skin->makeKnownLinkObj( $rc->getTitle(), '', 'redirect=no' ),
- $this->skin->makeKnownLinkObj( $rc->getMovedToTitle(), '' ) );
- }
-
- protected function insertDateHeader( &$s, $rc_timestamp ) {
- global $wgLang;
- # Make date header if necessary
- $date = $wgLang->date( $rc_timestamp, true, true );
- if( $date != $this->lastdate ) {
- if( '' != $this->lastdate ) {
- $s .= "</ul>\n";
- }
- $s .= '<h4>'.$date."</h4>\n<ul class=\"special\">";
- $this->lastdate = $date;
- $this->rclistOpen = true;
- }
- }
-
- protected function insertLog( &$s, $title, $logtype ) {
- $logname = LogPage::logName( $logtype );
- $s .= '(' . $this->skin->makeKnownLinkObj($title, $logname ) . ')';
- }
-
- protected function insertDiffHist( &$s, &$rc, $unpatrolled ) {
- # Diff link
- if( $rc->mAttribs['rc_type'] == RC_NEW || $rc->mAttribs['rc_type'] == RC_LOG ) {
- $diffLink = $this->message['diff'];
- } else if( !$this->userCan($rc,Revision::DELETED_TEXT) ) {
- $diffLink = $this->message['diff'];
- } else {
- $rcidparam = $unpatrolled ? array( 'rcid' => $rc->mAttribs['rc_id'] ) : array();
- $diffLink = $this->skin->makeKnownLinkObj( $rc->getTitle(), $this->message['diff'],
- wfArrayToCGI( array(
- 'curid' => $rc->mAttribs['rc_cur_id'],
- 'diff' => $rc->mAttribs['rc_this_oldid'],
- 'oldid' => $rc->mAttribs['rc_last_oldid'] ),
- $rcidparam ),
- '', '', ' tabindex="'.$rc->counter.'"');
- }
- $s .= '('.$diffLink.') (';
- # History link
- $s .= $this->skin->makeKnownLinkObj( $rc->getTitle(), $this->message['hist'],
- wfArrayToCGI( array(
- 'curid' => $rc->mAttribs['rc_cur_id'],
- 'action' => 'history' ) ) );
- $s .= ') . . ';
- }
-
- protected function insertArticleLink( &$s, &$rc, $unpatrolled, $watched ) {
- global $wgContLang;
- # If it's a new article, there is no diff link, but if it hasn't been
- # patrolled yet, we need to give users a way to do so
- $params = ( $unpatrolled && $rc->mAttribs['rc_type'] == RC_NEW ) ?
- 'rcid='.$rc->mAttribs['rc_id'] : '';
- if( $this->isDeleted($rc,Revision::DELETED_TEXT) ) {
- $articlelink = $this->skin->makeKnownLinkObj( $rc->getTitle(), '', $params );
- $articlelink = '<span class="history-deleted">'.$articlelink.'</span>';
- } else {
- $articlelink = ' '. $this->skin->makeKnownLinkObj( $rc->getTitle(), '', $params );
- }
- # Bolden pages watched by this user
- if( $watched ) {
- $articlelink = "<strong class=\"mw-watched\">{$articlelink}</strong>";
- }
- # RTL/LTR marker
- $articlelink .= $wgContLang->getDirMark();
-
- wfRunHooks( 'ChangesListInsertArticleLink',
- array(&$this, &$articlelink, &$s, &$rc, $unpatrolled, $watched) );
-
- $s .= " $articlelink";
- }
-
- protected function insertTimestamp( &$s, $rc ) {
- global $wgLang;
- $s .= $this->message['semicolon-separator'] .
- $wgLang->time( $rc->mAttribs['rc_timestamp'], true, true ) . ' . . ';
- }
-
- /** Insert links to user page, user talk page and eventually a blocking link */
- public function insertUserRelatedLinks( &$s, &$rc ) {
- if( $this->isDeleted( $rc, Revision::DELETED_USER ) ) {
- $s .= ' <span class="history-deleted">' . wfMsgHtml( 'rev-deleted-user' ) . '</span>';
- } else {
- $s .= $this->skin->userLink( $rc->mAttribs['rc_user'], $rc->mAttribs['rc_user_text'] );
- $s .= $this->skin->userToolLinks( $rc->mAttribs['rc_user'], $rc->mAttribs['rc_user_text'] );
- }
- }
-
- /** insert a formatted action */
- protected function insertAction( &$s, &$rc ) {
- if( $rc->mAttribs['rc_type'] == RC_LOG ) {
- if( $this->isDeleted( $rc, LogPage::DELETED_ACTION ) ) {
- $s .= ' <span class="history-deleted">' . wfMsgHtml( 'rev-deleted-event' ) . '</span>';
- } else {
- $s .= ' '.LogPage::actionText( $rc->mAttribs['rc_log_type'], $rc->mAttribs['rc_log_action'],
- $rc->getTitle(), $this->skin, LogPage::extractParams( $rc->mAttribs['rc_params'] ), true, true );
- }
- }
- }
-
- /** insert a formatted comment */
- protected function insertComment( &$s, &$rc ) {
- if( $rc->mAttribs['rc_type'] != RC_MOVE && $rc->mAttribs['rc_type'] != RC_MOVE_OVER_REDIRECT ) {
- if( $this->isDeleted( $rc, Revision::DELETED_COMMENT ) ) {
- $s .= ' <span class="history-deleted">' . wfMsgHtml( 'rev-deleted-comment' ) . '</span>';
- } else {
- $s .= $this->skin->commentBlock( $rc->mAttribs['rc_comment'], $rc->getTitle() );
- }
- }
- }
-
- /**
- * Check whether to enable recent changes patrol features
- * @return bool
- */
- public static function usePatrol() {
- global $wgUser;
- return $wgUser->useRCPatrol();
- }
-
- /**
- * Returns the string which indicates the number of watching users
- */
- protected function numberofWatchingusers( $count ) {
- global $wgLang;
- static $cache = array();
- if( $count > 0 ) {
- if( !isset( $cache[$count] ) ) {
- $cache[$count] = wfMsgExt( 'number_of_watching_users_RCview',
- array('parsemag', 'escape' ), $wgLang->formatNum( $count ) );
- }
- return $cache[$count];
- } else {
- return '';
- }
- }
-
- /**
- * Determine if said field of a revision is hidden
- * @param RCCacheEntry $rc
- * @param int $field one of DELETED_* bitfield constants
- * @return bool
- */
- public static function isDeleted( $rc, $field ) {
- return ( $rc->mAttribs['rc_deleted'] & $field ) == $field;
- }
-
- /**
- * Determine if the current user is allowed to view a particular
- * field of this revision, if it's marked as deleted.
- * @param RCCacheEntry $rc
- * @param int $field
- * @return bool
- */
- public static function userCan( $rc, $field ) {
- if( ( $rc->mAttribs['rc_deleted'] & $field ) == $field ) {
- global $wgUser;
- $permission = ( $rc->mAttribs['rc_deleted'] & Revision::DELETED_RESTRICTED ) == Revision::DELETED_RESTRICTED
- ? 'suppressrevision'
- : 'deleterevision';
- wfDebug( "Checking for $permission due to $field match on {$rc->mAttribs['rc_deleted']}\n" );
- return $wgUser->isAllowed( $permission );
- } else {
- return true;
- }
- }
-
- protected function maybeWatchedLink( $link, $watched=false ) {
- if( $watched ) {
- return '<strong class="mw-watched">' . $link . '</strong>';
- } else {
- return '<span class="mw-rc-unwatched">' . $link . '</span>';
- }
- }
-
- /** Inserts a rollback link */
- protected function insertRollback( &$s, &$rc ) {
- global $wgUser;
- if( !$rc->mAttribs['rc_new'] && $rc->mAttribs['rc_this_oldid'] && $rc->mAttribs['rc_cur_id'] ) {
- $page = $rc->getTitle();
- /** Check for rollback and edit permissions, disallow special pages, and only
- * show a link on the top-most revision */
- if ($wgUser->isAllowed('rollback') && $rc->mAttribs['page_latest'] == $rc->mAttribs['rc_this_oldid'] )
- {
- $rev = new Revision( array(
- 'id' => $rc->mAttribs['rc_this_oldid'],
- 'user' => $rc->mAttribs['rc_user'],
- 'user_text' => $rc->mAttribs['rc_user_text'],
- 'deleted' => $rc->mAttribs['rc_deleted']
- ) );
- $rev->setTitle( $page );
- $s .= ' '.$this->skin->generateRollback( $rev );
- }
- }
- }
-
- protected function insertTags( &$s, &$rc, &$classes ) {
- if ( empty($rc->mAttribs['ts_tags']) )
- return;
-
- list($tagSummary, $newClasses) = ChangeTags::formatSummaryRow( $rc->mAttribs['ts_tags'], 'changeslist' );
- $classes = array_merge( $classes, $newClasses );
- $s .= ' ' . $tagSummary;
- }
-
- protected function insertExtra( &$s, &$rc, &$classes ) {
- ## Empty, used for subclassers to add anything special.
- }
-}
-
-
-/**
- * Generate a list of changes using the good old system (no javascript)
- */
-class OldChangesList extends ChangesList {
- /**
- * Format a line using the old system (aka without any javascript).
- */
- public function recentChangesLine( &$rc, $watched = false, $linenumber = NULL ) {
- global $wgContLang, $wgLang, $wgRCShowChangedSize, $wgUser;
- wfProfileIn( __METHOD__ );
- # Should patrol-related stuff be shown?
- $unpatrolled = $wgUser->useRCPatrol() && !$rc->mAttribs['rc_patrolled'];
-
- $dateheader = ''; // $s now contains only <li>...</li>, for hooks' convenience.
- $this->insertDateHeader( $dateheader, $rc->mAttribs['rc_timestamp'] );
-
- $s = '';
- $classes = array();
- // use mw-line-even/mw-line-odd class only if linenumber is given (feature from bug 14468)
- if( $linenumber ) {
- if( $linenumber & 1 ) {
- $classes[] = 'mw-line-odd';
- }
- else {
- $classes[] = 'mw-line-even';
- }
- }
-
- // Moved pages
- if( $rc->mAttribs['rc_type'] == RC_MOVE || $rc->mAttribs['rc_type'] == RC_MOVE_OVER_REDIRECT ) {
- $this->insertMove( $s, $rc );
- // Log entries
- } elseif( $rc->mAttribs['rc_log_type'] ) {
- $logtitle = Title::newFromText( 'Log/'.$rc->mAttribs['rc_log_type'], NS_SPECIAL );
- $this->insertLog( $s, $logtitle, $rc->mAttribs['rc_log_type'] );
- // Log entries (old format) or log targets, and special pages
- } elseif( $rc->mAttribs['rc_namespace'] == NS_SPECIAL ) {
- list( $name, $subpage ) = SpecialPage::resolveAliasWithSubpage( $rc->mAttribs['rc_title'] );
- if( $name == 'Log' ) {
- $this->insertLog( $s, $rc->getTitle(), $subpage );
- }
- // Regular entries
- } else {
- $this->insertDiffHist( $s, $rc, $unpatrolled );
- # M, N, b and ! (minor, new, bot and unpatrolled)
- $s .= $this->recentChangesFlags( $rc->mAttribs['rc_new'], $rc->mAttribs['rc_minor'],
- $unpatrolled, '', $rc->mAttribs['rc_bot'] );
- $this->insertArticleLink( $s, $rc, $unpatrolled, $watched );
- }
- # Edit/log timestamp
- $this->insertTimestamp( $s, $rc );
- # Bytes added or removed
- if( $wgRCShowChangedSize ) {
- $cd = $rc->getCharacterDifference();
- if( $cd != '' ) {
- $s .= "$cd . . ";
- }
- }
- # User tool links
- $this->insertUserRelatedLinks( $s, $rc );
- # Log action text (if any)
- $this->insertAction( $s, $rc );
- # Edit or log comment
- $this->insertComment( $s, $rc );
- # Tags
- $this->insertTags( $s, $rc, $classes );
- # Rollback
- $this->insertRollback( $s, $rc );
- # For subclasses
- $this->insertExtra( $s, $rc, $classes );
-
- # Mark revision as deleted if so
- if( !$rc->mAttribs['rc_log_type'] && $this->isDeleted($rc,Revision::DELETED_TEXT) ) {
- $s .= ' <tt>' . wfMsgHtml( 'deletedrev' ) . '</tt>';
- }
- # How many users watch this page
- if( $rc->numberofWatchingusers > 0 ) {
- $s .= ' ' . wfMsgExt( 'number_of_watching_users_RCview',
- array( 'parsemag', 'escape' ), $wgLang->formatNum( $rc->numberofWatchingusers ) );
- }
-
- wfRunHooks( 'OldChangesListRecentChangesLine', array(&$this, &$s, $rc) );
-
- wfProfileOut( __METHOD__ );
- return "$dateheader<li class=\"".implode( ' ', $classes )."\">$s</li>\n";
- }
-}
-
-
-/**
- * Generate a list of changes using an Enhanced system (uses javascript).
- */
-class EnhancedChangesList extends ChangesList {
- /**
- * Add the JavaScript file for enhanced changeslist
- * @ return string
- */
- public function beginRecentChangesList() {
- global $wgStylePath, $wgJsMimeType, $wgStyleVersion;
- $this->rc_cache = array();
- $this->rcMoveIndex = 0;
- $this->rcCacheIndex = 0;
- $this->lastdate = '';
- $this->rclistOpen = false;
- $script = Xml::tags( 'script', array(
- 'type' => $wgJsMimeType,
- 'src' => $wgStylePath . "/common/enhancedchanges.js?$wgStyleVersion" ), '' );
- return $script;
- }
- /**
- * Format a line for enhanced recentchange (aka with javascript and block of lines).
- */
- public function recentChangesLine( &$baseRC, $watched = false ) {
- global $wgLang, $wgContLang, $wgUser;
-
- wfProfileIn( __METHOD__ );
-
- # Create a specialised object
- $rc = RCCacheEntry::newFromParent( $baseRC );
-
- # Extract fields from DB into the function scope (rc_xxxx variables)
- // FIXME: Would be good to replace this extract() call with something
- // that explicitly initializes variables.
- extract( $rc->mAttribs );
- $curIdEq = 'curid=' . $rc_cur_id;
-
- # If it's a new day, add the headline and flush the cache
- $date = $wgLang->date( $rc_timestamp, true );
- $ret = '';
- if( $date != $this->lastdate ) {
- # Process current cache
- $ret = $this->recentChangesBlock();
- $this->rc_cache = array();
- $ret .= "<h4>{$date}</h4>\n";
- $this->lastdate = $date;
- }
-
- # Should patrol-related stuff be shown?
- if( $wgUser->useRCPatrol() ) {
- $rc->unpatrolled = !$rc_patrolled;
- } else {
- $rc->unpatrolled = false;
- }
-
- $showdifflinks = true;
- # Make article link
- // Page moves
- if( $rc_type == RC_MOVE || $rc_type == RC_MOVE_OVER_REDIRECT ) {
- $msg = ( $rc_type == RC_MOVE ) ? "1movedto2" : "1movedto2_redir";
- $clink = wfMsg( $msg, $this->skin->makeKnownLinkObj( $rc->getTitle(), '', 'redirect=no' ),
- $this->skin->makeKnownLinkObj( $rc->getMovedToTitle(), '' ) );
- // New unpatrolled pages
- } else if( $rc->unpatrolled && $rc_type == RC_NEW ) {
- $clink = $this->skin->makeKnownLinkObj( $rc->getTitle(), '', "rcid={$rc_id}" );
- // Log entries
- } else if( $rc_type == RC_LOG ) {
- if( $rc_log_type ) {
- $logtitle = SpecialPage::getTitleFor( 'Log', $rc_log_type );
- $clink = '(' . $this->skin->makeKnownLinkObj( $logtitle,
- LogPage::logName($rc_log_type) ) . ')';
- } else {
- $clink = $this->skin->makeLinkObj( $rc->getTitle(), '' );
- }
- $watched = false;
- // Log entries (old format) and special pages
- } elseif( $rc_namespace == NS_SPECIAL ) {
- list( $specialName, $logtype ) = SpecialPage::resolveAliasWithSubpage( $rc_title );
- if ( $specialName == 'Log' ) {
- # Log updates, etc
- $logname = LogPage::logName( $logtype );
- $clink = '(' . $this->skin->makeKnownLinkObj( $rc->getTitle(), $logname ) . ')';
- } else {
- wfDebug( "Unexpected special page in recentchanges\n" );
- $clink = '';
- }
- // Edits
- } else {
- $clink = $this->skin->makeKnownLinkObj( $rc->getTitle(), '' );
- }
-
- # Don't show unusable diff links
- if ( !ChangesList::userCan($rc,Revision::DELETED_TEXT) ) {
- $showdifflinks = false;
- }
-
- $time = $wgContLang->time( $rc_timestamp, true, true );
- $rc->watched = $watched;
- $rc->link = $clink;
- $rc->timestamp = $time;
- $rc->numberofWatchingusers = $baseRC->numberofWatchingusers;
-
- # Make "cur" and "diff" links
- if( $rc->unpatrolled ) {
- $rcIdQuery = "&rcid={$rc_id}";
- } else {
- $rcIdQuery = '';
- }
- $querycur = $curIdEq."&diff=0&oldid=$rc_this_oldid";
- $querydiff = $curIdEq."&diff=$rc_this_oldid&oldid=$rc_last_oldid$rcIdQuery";
- $aprops = ' tabindex="'.$baseRC->counter.'"';
- $curLink = $this->skin->makeKnownLinkObj( $rc->getTitle(),
- $this->message['cur'], $querycur, '' ,'', $aprops );
-
- # Make "diff" an "cur" links
- if( !$showdifflinks ) {
- $curLink = $this->message['cur'];
- $diffLink = $this->message['diff'];
- } else if( in_array( $rc_type, array(RC_NEW,RC_LOG,RC_MOVE,RC_MOVE_OVER_REDIRECT) ) ) {
- $curLink = ($rc_type != RC_NEW) ? $this->message['cur'] : $curLink;
- $diffLink = $this->message['diff'];
- } else {
- $diffLink = $this->skin->makeKnownLinkObj( $rc->getTitle(), $this->message['diff'],
- $querydiff, '' ,'', $aprops );
- }
-
- # Make "last" link
- if( !$showdifflinks || !$rc_last_oldid ) {
- $lastLink = $this->message['last'];
- } else if( $rc_type == RC_LOG || $rc_type == RC_MOVE || $rc_type == RC_MOVE_OVER_REDIRECT ) {
- $lastLink = $this->message['last'];
- } else {
- $lastLink = $this->skin->makeKnownLinkObj( $rc->getTitle(), $this->message['last'],
- $curIdEq.'&diff='.$rc_this_oldid.'&oldid='.$rc_last_oldid . $rcIdQuery );
- }
-
- # Make user links
- if( $this->isDeleted($rc,Revision::DELETED_USER) ) {
- $rc->userlink = ' <span class="history-deleted">' . wfMsgHtml( 'rev-deleted-user' ) . '</span>';
- } else {
- $rc->userlink = $this->skin->userLink( $rc_user, $rc_user_text );
- $rc->usertalklink = $this->skin->userToolLinks( $rc_user, $rc_user_text );
- }
-
- $rc->lastlink = $lastLink;
- $rc->curlink = $curLink;
- $rc->difflink = $diffLink;
-
- # Put accumulated information into the cache, for later display
- # Page moves go on their own line
- $title = $rc->getTitle();
- $secureName = $title->getPrefixedDBkey();
- if( $rc_type == RC_MOVE || $rc_type == RC_MOVE_OVER_REDIRECT ) {
- # Use an @ character to prevent collision with page names
- $this->rc_cache['@@' . ($this->rcMoveIndex++)] = array($rc);
- } else {
- # Logs are grouped by type
- if( $rc_type == RC_LOG ){
- $secureName = SpecialPage::getTitleFor( 'Log', $rc_log_type )->getPrefixedDBkey();
- }
- if( !isset( $this->rc_cache[$secureName] ) ) {
- $this->rc_cache[$secureName] = array();
- }
-
- array_push( $this->rc_cache[$secureName], $rc );
- }
-
- wfProfileOut( __METHOD__ );
-
- return $ret;
- }
-
- /**
- * Enhanced RC group
- */
- protected function recentChangesBlockGroup( $block ) {
- global $wgLang, $wgContLang, $wgRCShowChangedSize;
-
- wfProfileIn( __METHOD__ );
-
- $r = '<table cellpadding="0" cellspacing="0" border="0" style="background: none"><tr>';
-
- # Collate list of users
- $userlinks = array();
- # Other properties
- $unpatrolled = false;
- $isnew = false;
- $curId = $currentRevision = 0;
- # Some catalyst variables...
- $namehidden = true;
- $allLogs = true;
- foreach( $block as $rcObj ) {
- $oldid = $rcObj->mAttribs['rc_last_oldid'];
- if( $rcObj->mAttribs['rc_new'] ) {
- $isnew = true;
- }
- // If all log actions to this page were hidden, then don't
- // give the name of the affected page for this block!
- if( !$this->isDeleted( $rcObj, LogPage::DELETED_ACTION ) ) {
- $namehidden = false;
- }
- $u = $rcObj->userlink;
- if( !isset( $userlinks[$u] ) ) {
- $userlinks[$u] = 0;
- }
- if( $rcObj->unpatrolled ) {
- $unpatrolled = true;
- }
- if( $rcObj->mAttribs['rc_type'] != RC_LOG ) {
- $allLogs = false;
- }
- # Get the latest entry with a page_id and oldid
- # since logs may not have these.
- if( !$curId && $rcObj->mAttribs['rc_cur_id'] ) {
- $curId = $rcObj->mAttribs['rc_cur_id'];
- }
- if( !$currentRevision && $rcObj->mAttribs['rc_this_oldid'] ) {
- $currentRevision = $rcObj->mAttribs['rc_this_oldid'];
- }
-
- $bot = $rcObj->mAttribs['rc_bot'];
- $userlinks[$u]++;
- }
-
- # Sort the list and convert to text
- krsort( $userlinks );
- asort( $userlinks );
- $users = array();
- foreach( $userlinks as $userlink => $count) {
- $text = $userlink;
- $text .= $wgContLang->getDirMark();
- if( $count > 1 ) {
- $text .= ' (' . $wgLang->formatNum( $count ) . '×)';
- }
- array_push( $users, $text );
- }
-
- $users = ' <span class="changedby">[' .
- implode( $this->message['semicolon-separator'], $users ) . ']</span>';
-
- # ID for JS visibility toggle
- $jsid = $this->rcCacheIndex;
- # onclick handler to toggle hidden/expanded
- $toggleLink = "onclick='toggleVisibility($jsid); return false'";
- # Title for <a> tags
- $expandTitle = htmlspecialchars( wfMsg( 'rc-enhanced-expand' ) );
- $closeTitle = htmlspecialchars( wfMsg( 'rc-enhanced-hide' ) );
-
- $tl = "<span id='mw-rc-openarrow-$jsid' class='mw-changeslist-expanded' style='visibility:hidden'><a href='#' $toggleLink title='$expandTitle'>" . $this->sideArrow() . "</a></span>";
- $tl .= "<span id='mw-rc-closearrow-$jsid' class='mw-changeslist-hidden' style='display:none'><a href='#' $toggleLink title='$closeTitle'>" . $this->downArrow() . "</a></span>";
- $r .= '<td valign="top" style="white-space: nowrap"><tt>'.$tl.' ';
-
- # Main line
- $r .= $this->recentChangesFlags( $isnew, false, $unpatrolled, ' ', $bot );
-
- # Timestamp
- $r .= ' '.$block[0]->timestamp.' </tt></td><td>';
-
- # Article link
- if( $namehidden ) {
- $r .= ' <span class="history-deleted">' . wfMsgHtml( 'rev-deleted-event' ) . '</span>';
- } else if( $allLogs ) {
- $r .= $this->maybeWatchedLink( $block[0]->link, $block[0]->watched );
- } else {
- $this->insertArticleLink( $r, $block[0], $block[0]->unpatrolled, $block[0]->watched );
- }
-
- $r .= $wgContLang->getDirMark();
-
- $curIdEq = 'curid=' . $curId;
- # Changes message
- $n = count($block);
- static $nchanges = array();
- if ( !isset( $nchanges[$n] ) ) {
- $nchanges[$n] = wfMsgExt( 'nchanges', array( 'parsemag', 'escape' ), $wgLang->formatNum( $n ) );
- }
- # Total change link
- $r .= ' ';
- if( !$allLogs ) {
- $r .= '(';
- if( !ChangesList::userCan( $rcObj, Revision::DELETED_TEXT ) ) {
- $r .= $nchanges[$n];
- } else if( $isnew ) {
- $r .= $nchanges[$n];
- } else {
- $r .= $this->skin->makeKnownLinkObj( $block[0]->getTitle(),
- $nchanges[$n], $curIdEq."&diff=$currentRevision&oldid=$oldid" );
- }
- }
-
- # History
- if( $allLogs ) {
- // don't show history link for logs
- } else if( $namehidden || !$block[0]->getTitle()->exists() ) {
- $r .= $this->message['semicolon-separator'] . $this->message['hist'] . ')';
- } else {
- $r .= $this->message['semicolon-separator'] . $this->skin->makeKnownLinkObj( $block[0]->getTitle(),
- $this->message['hist'], $curIdEq . '&action=history' ) . ')';
- }
- $r .= ' . . ';
-
- # Character difference (does not apply if only log items)
- if( $wgRCShowChangedSize && !$allLogs ) {
- $last = 0;
- $first = count($block) - 1;
- # Some events (like logs) have an "empty" size, so we need to skip those...
- while( $last < $first && $block[$last]->mAttribs['rc_new_len'] === NULL ) {
- $last++;
- }
- while( $first > $last && $block[$first]->mAttribs['rc_old_len'] === NULL ) {
- $first--;
- }
- # Get net change
- $chardiff = $rcObj->getCharacterDifference( $block[$first]->mAttribs['rc_old_len'],
- $block[$last]->mAttribs['rc_new_len'] );
-
- if( $chardiff == '' ) {
- $r .= ' ';
- } else {
- $r .= ' ' . $chardiff. ' . . ';
- }
- }
-
- $r .= $users;
- $r .= $this->numberofWatchingusers($block[0]->numberofWatchingusers);
-
- $r .= "</td></tr></table>\n";
-
- # Sub-entries
- $r .= '<div id="mw-rc-subentries-'.$jsid.'" class="mw-changeslist-hidden">';
- $r .= '<table cellpadding="0" cellspacing="0" border="0" style="background: none">';
- foreach( $block as $rcObj ) {
- # Extract fields from DB into the function scope (rc_xxxx variables)
- // FIXME: Would be good to replace this extract() call with something
- // that explicitly initializes variables.
- # Classes to apply -- TODO implement
- $classes = array();
- extract( $rcObj->mAttribs );
-
- #$r .= '<tr><td valign="top">'.$this->spacerArrow();
- $r .= '<tr><td valign="top">';
- $r .= '<tt>'.$this->spacerIndent() . $this->spacerIndent();
- $r .= $this->recentChangesFlags( $rc_new, $rc_minor, $rcObj->unpatrolled, ' ', $rc_bot );
- $r .= ' </tt></td><td valign="top">';
-
- $o = '';
- if( $rc_this_oldid != 0 ) {
- $o = 'oldid='.$rc_this_oldid;
- }
- # Log timestamp
- if( $rc_type == RC_LOG ) {
- $link = '<tt>'.$rcObj->timestamp.'</tt> ';
- # Revision link
- } else if( !ChangesList::userCan($rcObj,Revision::DELETED_TEXT) ) {
- $link = '<span class="history-deleted"><tt>'.$rcObj->timestamp.'</tt></span> ';
- } else {
- $rcIdEq = ($rcObj->unpatrolled && $rc_type == RC_NEW) ?
- '&rcid='.$rcObj->mAttribs['rc_id'] : '';
- $link = '<tt>'.$this->skin->makeKnownLinkObj( $rcObj->getTitle(),
- $rcObj->timestamp, $curIdEq.'&'.$o.$rcIdEq ).'</tt>';
- if( $this->isDeleted($rcObj,Revision::DELETED_TEXT) )
- $link = '<span class="history-deleted">'.$link.'</span> ';
- }
- $r .= $link;
-
- if ( !$rc_type == RC_LOG || $rc_type == RC_NEW ) {
- $r .= ' (';
- $r .= $rcObj->curlink;
- $r .= $this->message['semicolon-separator'];
- $r .= $rcObj->lastlink;
- $r .= ')';
- }
- $r .= ' . . ';
-
- # Character diff
- if( $wgRCShowChangedSize ) {
- $r .= ( $rcObj->getCharacterDifference() == '' ? '' : $rcObj->getCharacterDifference() . ' . . ' ) ;
- }
- # User links
- $r .= $rcObj->userlink;
- $r .= $rcObj->usertalklink;
- // log action
- $this->insertAction( $r, $rcObj );
- // log comment
- $this->insertComment( $r, $rcObj );
- # Rollback
- $this->insertRollback( $r, $rcObj );
- # Tags
- $this->insertTags( $r, $rcObj, $classes );
-
- # Mark revision as deleted
- if( !$rc_log_type && $this->isDeleted($rcObj,Revision::DELETED_TEXT) ) {
- $r .= ' <tt>' . wfMsgHtml( 'deletedrev' ) . '</tt>';
- }
-
- $r .= "</td></tr>\n";
- }
- $r .= "</table></div>\n";
-
- $this->rcCacheIndex++;
-
- wfProfileOut( __METHOD__ );
-
- return $r;
- }
-
- /**
- * Generate HTML for an arrow or placeholder graphic
- * @param string $dir one of '', 'd', 'l', 'r'
- * @param string $alt text
- * @param string $title text
- * @return string HTML <img> tag
- */
- protected function arrow( $dir, $alt='', $title='' ) {
- global $wgStylePath;
- $encUrl = htmlspecialchars( $wgStylePath . '/common/images/Arr_' . $dir . '.png' );
- $encAlt = htmlspecialchars( $alt );
- $encTitle = htmlspecialchars( $title );
- return "<img src=\"$encUrl\" width=\"12\" height=\"12\" alt=\"$encAlt\" title=\"$encTitle\" />";
- }
-
- /**
- * Generate HTML for a right- or left-facing arrow,
- * depending on language direction.
- * @return string HTML <img> tag
- */
- protected function sideArrow() {
- global $wgContLang;
- $dir = $wgContLang->isRTL() ? 'l' : 'r';
- return $this->arrow( $dir, '+', wfMsg( 'rc-enhanced-expand' ) );
- }
-
- /**
- * Generate HTML for a down-facing arrow
- * depending on language direction.
- * @return string HTML <img> tag
- */
- protected function downArrow() {
- return $this->arrow( 'd', '-', wfMsg( 'rc-enhanced-hide' ) );
- }
-
- /**
- * Generate HTML for a spacer image
- * @return string HTML <img> tag
- */
- protected function spacerArrow() {
- return $this->arrow( '', codepointToUtf8( 0xa0 ) ); // non-breaking space
- }
-
- /**
- * Add a set of spaces
- * @return string HTML <td> tag
- */
- protected function spacerIndent() {
- return ' ';
- }
-
- /**
- * Enhanced RC ungrouped line.
- * @return string a HTML formated line (generated using $r)
- */
- protected function recentChangesBlockLine( $rcObj ) {
- global $wgContLang, $wgRCShowChangedSize;
-
- wfProfileIn( __METHOD__ );
-
- # Extract fields from DB into the function scope (rc_xxxx variables)
- // FIXME: Would be good to replace this extract() call with something
- // that explicitly initializes variables.
- $classes = array(); // TODO implement
- extract( $rcObj->mAttribs );
- $curIdEq = "curid={$rc_cur_id}";
-
- $r = '<table cellspacing="0" cellpadding="0" border="0" style="background: none"><tr>';
- $r .= '<td valign="top" style="white-space: nowrap"><tt>' . $this->spacerArrow() . ' ';
- # Flag and Timestamp
- if( $rc_type == RC_MOVE || $rc_type == RC_MOVE_OVER_REDIRECT ) {
- $r .= ' '; // 4 flags -> 4 spaces
- } else {
- $r .= $this->recentChangesFlags( $rc_type == RC_NEW, $rc_minor, $rcObj->unpatrolled, ' ', $rc_bot );
- }
- $r .= ' '.$rcObj->timestamp.' </tt></td><td>';
- # Article or log link
- if( $rc_log_type ) {
- $logtitle = Title::newFromText( "Log/$rc_log_type", NS_SPECIAL );
- $logname = LogPage::logName( $rc_log_type );
- $r .= '(' . $this->skin->makeKnownLinkObj($logtitle, $logname ) . ')';
- } else {
- $this->insertArticleLink( $r, $rcObj, $rcObj->unpatrolled, $rcObj->watched );
- }
- # Diff and hist links
- if ( $rc_type != RC_LOG ) {
- $r .= ' ('. $rcObj->difflink . $this->message['semicolon-separator'];
- $r .= $this->skin->makeKnownLinkObj( $rcObj->getTitle(), $this->message['hist'],
- $curIdEq.'&action=history' ) . ')';
- }
- $r .= ' . . ';
- # Character diff
- if( $wgRCShowChangedSize && ($cd = $rcObj->getCharacterDifference()) ) {
- $r .= "$cd . . ";
- }
- # User/talk
- $r .= ' '.$rcObj->userlink . $rcObj->usertalklink;
- # Log action (if any)
- if( $rc_log_type ) {
- if( $this->isDeleted($rcObj,LogPage::DELETED_ACTION) ) {
- $r .= ' <span class="history-deleted">' . wfMsgHtml('rev-deleted-event') . '</span>';
- } else {
- $r .= ' ' . LogPage::actionText( $rc_log_type, $rc_log_action, $rcObj->getTitle(),
- $this->skin, LogPage::extractParams($rc_params), true, true );
- }
- }
- $this->insertComment( $r, $rcObj );
- $this->insertRollback( $r, $rcObj );
- # Tags
- $this->insertTags( $r, $rcObj, $classes );
- # Show how many people are watching this if enabled
- $r .= $this->numberofWatchingusers($rcObj->numberofWatchingusers);
-
- $r .= "</td></tr></table>\n";
-
- wfProfileOut( __METHOD__ );
-
- return $r;
- }
-
- /**
- * If enhanced RC is in use, this function takes the previously cached
- * RC lines, arranges them, and outputs the HTML
- */
- protected function recentChangesBlock() {
- if( count ( $this->rc_cache ) == 0 ) {
- return '';
- }
-
- wfProfileIn( __METHOD__ );
-
- $blockOut = '';
- foreach( $this->rc_cache as $block ) {
- if( count( $block ) < 2 ) {
- $blockOut .= $this->recentChangesBlockLine( array_shift( $block ) );
- } else {
- $blockOut .= $this->recentChangesBlockGroup( $block );
- }
- }
-
- wfProfileOut( __METHOD__ );
-
- return '<div>'.$blockOut.'</div>';
- }
-
- /**
- * Returns text for the end of RC
- * If enhanced RC is in use, returns pretty much all the text
- */
- public function endRecentChangesList() {
- return $this->recentChangesBlock() . parent::endRecentChangesList();
- }
-
-}
scripts.mit.edu / autoinstallsdev / mediawiki.git / blobdiff