From: aude Date: Thu, 17 Oct 2013 00:51:49 +0000 (+0000) Subject: Split changes list classes into separate files X-Git-Tag: 1.31.0-rc.0~18461^2 X-Git-Url: http://git.cyclocoop.org/%22%2C%20generer_url_ecrire%28?a=commitdiff_plain;h=761b880e9815b7e0264e990613819d9758cfd14c;p=lhc%2Fweb%2Fwiklou.git Split changes list classes into separate files Having them separate improves readability of the code and makes it easier to work with this code. Change-Id: Ic6aaf1ace3640f66ad41c2d85b4f7d740b259e0c --- diff --git a/includes/AutoLoader.php b/includes/AutoLoader.php index 8d571ad023..8a5032673f 100644 --- a/includes/AutoLoader.php +++ b/includes/AutoLoader.php @@ -55,7 +55,6 @@ $wgAutoloadLocalClasses = array( 'CdbWriter_DBA' => 'includes/Cdb.php', 'CdbWriter_PHP' => 'includes/Cdb_PHP.php', 'ChangesFeed' => 'includes/ChangesFeed.php', - 'ChangesList' => 'includes/ChangesList.php', 'ChangeTags' => 'includes/ChangeTags.php', 'ChannelFeed' => 'includes/Feed.php', 'Collation' => 'includes/Collation.php', @@ -87,7 +86,6 @@ $wgAutoloadLocalClasses = array( 'DumpPipeOutput' => 'includes/Export.php', 'EditPage' => 'includes/EditPage.php', 'EmailNotification' => 'includes/UserMailer.php', - 'EnhancedChangesList' => 'includes/ChangesList.php', 'ErrorPageError' => 'includes/Exception.php', 'ExplodeIterator' => 'includes/StringUtils.php', 'FakeTitle' => 'includes/FakeTitle.php', @@ -178,7 +176,6 @@ $wgAutoloadLocalClasses = array( 'MWHttpRequest' => 'includes/HttpFunctions.php', 'MWInit' => 'includes/Init.php', 'MWNamespace' => 'includes/Namespace.php', - 'OldChangesList' => 'includes/ChangesList.php', 'OutputPage' => 'includes/OutputPage.php', 'Page' => 'includes/WikiPage.php', 'PageQueryPage' => 'includes/PageQueryPage.php', @@ -200,10 +197,8 @@ $wgAutoloadLocalClasses = array( 'QueryPage' => 'includes/QueryPage.php', 'QuickTemplate' => 'includes/SkinTemplate.php', 'RawMessage' => 'includes/Message.php', - 'RCCacheEntry' => 'includes/ChangesList.php', 'RdfMetaData' => 'includes/Metadata.php', 'ReadOnlyError' => 'includes/Exception.php', - 'RecentChange' => 'includes/RecentChange.php', 'RedirectSpecialArticle' => 'includes/SpecialPage.php', 'RedirectSpecialPage' => 'includes/SpecialPage.php', 'RegexlikeReplacer' => 'includes/StringUtils.php', @@ -457,6 +452,13 @@ $wgAutoloadLocalClasses = array( 'TitleDependency' => 'includes/cache/CacheDependency.php', 'TitleListDependency' => 'includes/cache/CacheDependency.php', + # includes/changes + 'ChangesList' => 'includes/changes/ChangesList.php', + 'EnhancedChangesList' => 'includes/changes/EnhancedChangesList.php', + 'OldChangesList' => 'includes/changes/OldChangesList.php', + 'RCCacheEntry' => 'includes/changes/RCCacheEntry.php', + 'RecentChange' => 'includes/changes/RecentChange.php', + # includes/clientpool 'RedisConnectionPool' => 'includes/clientpool/RedisConnectionPool.php', 'RedisConnRef' => 'includes/clientpool/RedisConnectionPool.php', diff --git a/includes/ChangesList.php b/includes/ChangesList.php deleted file mode 100644 index 9c441afaaf..0000000000 --- a/includes/ChangesList.php +++ /dev/null @@ -1,1334 +0,0 @@ -mAttribs = $rc->mAttribs; - $rc2->mExtra = $rc->mExtra; - return $rc2; - } -} - -/** - * Base class for all changes lists - */ -class ChangesList extends ContextSource { - - /** - * @var Skin - */ - public $skin; - - protected $watchlist = false; - - protected $message; - - /** - * Changeslist constructor - * - * @param $obj Skin or IContextSource - */ - public function __construct( $obj ) { - if ( $obj instanceof IContextSource ) { - $this->setContext( $obj ); - $this->skin = $obj->getSkin(); - } else { - $this->setContext( $obj->getContext() ); - $this->skin = $obj; - } - $this->preCacheMessages(); - } - - /** - * Fetch an appropriate changes list class for the main context - * This first argument used to be an User object. - * - * @deprecated in 1.18; use newFromContext() instead - * @param string|User $unused Unused - * @return ChangesList|EnhancedChangesList|OldChangesList derivative - */ - public static function newFromUser( $unused ) { - wfDeprecated( __METHOD__, '1.18' ); - return self::newFromContext( RequestContext::getMain() ); - } - - /** - * Fetch an appropriate changes list class for the specified context - * Some users might want to use an enhanced list format, for instance - * - * @param $context IContextSource to use - * @return ChangesList|EnhancedChangesList|OldChangesList derivative - */ - public static function newFromContext( IContextSource $context ) { - $user = $context->getUser(); - $sk = $context->getSkin(); - $list = null; - if ( wfRunHooks( 'FetchChangesList', array( $user, &$sk, &$list ) ) ) { - $new = $context->getRequest()->getBool( 'enhanced', $user->getOption( 'usenewrc' ) ); - return $new ? new EnhancedChangesList( $context ) : new OldChangesList( $context ); - } else { - return $list; - } - } - - /** - * Sets the list to use a "
  • " tag - * @param $value Boolean - */ - public function setWatchlistDivs( $value = true ) { - $this->watchlist = $value; - } - - /** - * 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 ( array( - 'cur', 'diff', 'hist', 'enhancedrc-history', 'last', 'blocklink', 'history', - 'semicolon-separator', 'pipe-separator' ) as $msg - ) { - $this->message[$msg] = $this->msg( $msg )->escaped(); - } - } - } - - /** - * Returns the appropriate flags for new page, minor change and patrolling - * @param array $flags Associative array of 'flag' => Bool - * @param string $nothing to use for empty space - * @return String - */ - public function recentChangesFlags( $flags, $nothing = ' ' ) { - global $wgRecentChangesFlags; - $f = ''; - foreach ( array_keys( $wgRecentChangesFlags ) as $flag ) { - $f .= isset( $flags[$flag] ) && $flags[$flag] - ? self::flag( $flag ) - : $nothing; - } - return $f; - } - - /** - * Provide the "" element appropriate to a given abbreviated flag, - * namely the flag indicating a new page, a minor edit, a bot edit, or an - * unpatrolled edit. By default in English it will contain "N", "m", "b", - * "!" respectively, plus it will have an appropriate title and class. - * - * @param string $flag One key of $wgRecentChangesFlags - * @return String: Raw HTML - */ - public static function flag( $flag ) { - static $flagInfos = null; - if ( is_null( $flagInfos ) ) { - global $wgRecentChangesFlags; - $flagInfos = array(); - foreach ( $wgRecentChangesFlags as $key => $value ) { - $flagInfos[$key]['letter'] = wfMessage( $value['letter'] )->escaped(); - $flagInfos[$key]['title'] = wfMessage( $value['title'] )->escaped(); - // Allow customized class name, fall back to flag name - $flagInfos[$key]['class'] = Sanitizer::escapeClass( - isset( $value['class'] ) ? $value['class'] : $key ); - } - } - - // Inconsistent naming, bleh, kepted for b/c - $map = array( - 'minoredit' => 'minor', - 'botedit' => 'bot', - ); - if ( isset( $map[$flag] ) ) { - $flag = $map[$flag]; - } - - return "" . - $flagInfos[$flag]['letter'] . - ''; - } - - /** - * 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; - $this->getOutput()->addModuleStyles( 'mediawiki.special.changeslist' ); - return ''; - } - - /** - * Show formatted char difference - * @param $old Integer: bytes - * @param $new Integer: bytes - * @param $context IContextSource context to use - * @return String - */ - public static function showCharacterDifference( $old, $new, IContextSource $context = null ) { - global $wgRCChangedSizeThreshold, $wgMiserMode; - - if ( !$context ) { - $context = RequestContext::getMain(); - } - - $new = (int)$new; - $old = (int)$old; - $szdiff = $new - $old; - - $lang = $context->getLanguage(); - $code = $lang->getCode(); - static $fastCharDiff = array(); - if ( !isset( $fastCharDiff[$code] ) ) { - $fastCharDiff[$code] = $wgMiserMode || $context->msg( 'rc-change-size' )->plain() === '$1'; - } - - $formattedSize = $lang->formatNum( $szdiff ); - - if ( !$fastCharDiff[$code] ) { - $formattedSize = $context->msg( 'rc-change-size', $formattedSize )->text(); - } - - if ( abs( $szdiff ) > abs( $wgRCChangedSizeThreshold ) ) { - $tag = 'strong'; - } else { - $tag = 'span'; - } - - if ( $szdiff === 0 ) { - $formattedSizeClass = 'mw-plusminus-null'; - } - if ( $szdiff > 0 ) { - $formattedSize = '+' . $formattedSize; - $formattedSizeClass = 'mw-plusminus-pos'; - } - if ( $szdiff < 0 ) { - $formattedSizeClass = 'mw-plusminus-neg'; - } - - $formattedTotalSize = $context->msg( 'rc-change-size-new' )->numParams( $new )->text(); - - return Html::element( $tag, - array( 'dir' => 'ltr', 'class' => $formattedSizeClass, 'title' => $formattedTotalSize ), - $context->msg( 'parentheses', $formattedSize )->plain() ) . $lang->getDirMark(); - } - - /** - * Format the character difference of one or several changes. - * - * @param $old RecentChange - * @param $new RecentChange last change to use, if not provided, $old will be used - * @return string HTML fragment - */ - public function formatCharacterDifference( RecentChange $old, RecentChange $new = null ) { - $oldlen = $old->mAttribs['rc_old_len']; - - if ( $new ) { - $newlen = $new->mAttribs['rc_new_len']; - } else { - $newlen = $old->mAttribs['rc_new_len']; - } - - if ( $oldlen === null || $newlen === null ) { - return ''; - } - - return self::showCharacterDifference( $oldlen, $newlen, $this->getContext() ); - } - - /** - * Returns text for the end of RC - * @return String - */ - public function endRecentChangesList() { - if ( $this->rclistOpen ) { - return "\n"; - } else { - return ''; - } - } - - /** - * @param string $s HTML to update - * @param $rc_timestamp mixed - */ - public function insertDateHeader( &$s, $rc_timestamp ) { - # Make date header if necessary - $date = $this->getLanguage()->userDate( $rc_timestamp, $this->getUser() ); - if ( $date != $this->lastdate ) { - if ( $this->lastdate != '' ) { - $s .= "\n"; - } - $s .= Xml::element( 'h4', null, $date ) . "\n
      "; - $this->lastdate = $date; - $this->rclistOpen = true; - } - } - - /** - * @param string $s HTML to update - * @param $title Title - * @param $logtype string - */ - public function insertLog( &$s, $title, $logtype ) { - $page = new LogPage( $logtype ); - $logname = $page->getName()->escaped(); - $s .= $this->msg( 'parentheses' )->rawParams( Linker::linkKnown( $title, $logname ) )->escaped(); - } - - /** - * @param string $s HTML to update - * @param $rc RecentChange - * @param $unpatrolled - */ - public function insertDiffHist( &$s, &$rc, $unpatrolled ) { - # Diff link - if ( $rc->mAttribs['rc_type'] == RC_NEW || $rc->mAttribs['rc_type'] == RC_LOG ) { - $diffLink = $this->message['diff']; - } elseif ( !self::userCan( $rc, Revision::DELETED_TEXT, $this->getUser() ) ) { - $diffLink = $this->message['diff']; - } else { - $query = array( - 'curid' => $rc->mAttribs['rc_cur_id'], - 'diff' => $rc->mAttribs['rc_this_oldid'], - 'oldid' => $rc->mAttribs['rc_last_oldid'] - ); - - $diffLink = Linker::linkKnown( - $rc->getTitle(), - $this->message['diff'], - array( 'tabindex' => $rc->counter ), - $query - ); - } - $diffhist = $diffLink . $this->message['pipe-separator']; - # History link - $diffhist .= Linker::linkKnown( - $rc->getTitle(), - $this->message['hist'], - array(), - array( - 'curid' => $rc->mAttribs['rc_cur_id'], - 'action' => 'history' - ) - ); - $s .= $this->msg( 'parentheses' )->rawParams( $diffhist )->escaped() . ' . . '; - } - - /** - * @param string $s HTML to update - * @param $rc RecentChange - * @param $unpatrolled - * @param $watched - */ - public function insertArticleLink( &$s, &$rc, $unpatrolled, $watched ) { - $params = array(); - - $articlelink = Linker::linkKnown( - $rc->getTitle(), - null, - array( 'class' => 'mw-changeslist-title' ), - $params - ); - if ( $this->isDeleted( $rc, Revision::DELETED_TEXT ) ) { - $articlelink = '' . $articlelink . ''; - } - # To allow for boldening pages watched by this user - $articlelink = "{$articlelink}"; - # RTL/LTR marker - $articlelink .= $this->getLanguage()->getDirMark(); - - wfRunHooks( 'ChangesListInsertArticleLink', - array( &$this, &$articlelink, &$s, &$rc, $unpatrolled, $watched ) ); - - $s .= " $articlelink"; - } - - /** - * Get the timestamp from $rc formatted with current user's settings - * and a separator - * - * @param $rc RecentChange - * @return string HTML fragment - */ - public function getTimestamp( $rc ) { - return $this->message['semicolon-separator'] . '' . - $this->getLanguage()->userTime( $rc->mAttribs['rc_timestamp'], $this->getUser() ) . ' . . '; - } - - /** - * Insert time timestamp string from $rc into $s - * - * @param string $s HTML to update - * @param $rc RecentChange - */ - public function insertTimestamp( &$s, $rc ) { - $s .= $this->getTimestamp( $rc ); - } - - /** - * Insert links to user page, user talk page and eventually a blocking link - * - * @param &$s String HTML to update - * @param &$rc RecentChange - */ - public function insertUserRelatedLinks( &$s, &$rc ) { - if ( $this->isDeleted( $rc, Revision::DELETED_USER ) ) { - $s .= ' ' . $this->msg( 'rev-deleted-user' )->escaped() . ''; - } else { - $s .= $this->getLanguage()->getDirMark() . Linker::userLink( $rc->mAttribs['rc_user'], - $rc->mAttribs['rc_user_text'] ); - $s .= Linker::userToolLinks( $rc->mAttribs['rc_user'], $rc->mAttribs['rc_user_text'] ); - } - } - - /** - * Insert a formatted action - * - * @param $rc RecentChange - * @return string - */ - public function insertLogEntry( $rc ) { - $formatter = LogFormatter::newFromRow( $rc->mAttribs ); - $formatter->setContext( $this->getContext() ); - $formatter->setShowUserToolLinks( true ); - $mark = $this->getLanguage()->getDirMark(); - return $formatter->getActionText() . " $mark" . $formatter->getComment(); - } - - /** - * Insert a formatted comment - * @param $rc RecentChange - * @return string - */ - public function insertComment( $rc ) { - if ( $rc->mAttribs['rc_type'] != RC_MOVE && $rc->mAttribs['rc_type'] != RC_MOVE_OVER_REDIRECT ) { - if ( $this->isDeleted( $rc, Revision::DELETED_COMMENT ) ) { - return ' ' . $this->msg( 'rev-deleted-comment' )->escaped() . ''; - } else { - return Linker::commentBlock( $rc->mAttribs['rc_comment'], $rc->getTitle() ); - } - } - return ''; - } - - /** - * Check whether to enable recent changes patrol features - * - * @deprecated since 1.22 - * @return Boolean - */ - public static function usePatrol() { - global $wgUser; - - wfDeprecated( __METHOD__, '1.22' ); - - return $wgUser->useRCPatrol(); - } - - /** - * Returns the string which indicates the number of watching users - * @return string - */ - protected function numberofWatchingusers( $count ) { - static $cache = array(); - if ( $count > 0 ) { - if ( !isset( $cache[$count] ) ) { - $cache[$count] = $this->msg( 'number_of_watching_users_RCview' )->numParams( $count )->escaped(); - } - return $cache[$count]; - } else { - return ''; - } - } - - /** - * Determine if said field of a revision is hidden - * @param $rc RCCacheEntry - * @param $field Integer: one of DELETED_* bitfield constants - * @return Boolean - */ - 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 $rc RCCacheEntry - * @param $field Integer - * @param $user User object to check, or null to use $wgUser - * @return Boolean - */ - public static function userCan( $rc, $field, User $user = null ) { - if ( $rc->mAttribs['rc_type'] == RC_LOG ) { - return LogEventsList::userCanBitfield( $rc->mAttribs['rc_deleted'], $field, $user ); - } else { - return Revision::userCanBitfield( $rc->mAttribs['rc_deleted'], $field, $user ); - } - } - - /** - * @param $link string - * @param $watched bool - * @return string - */ - protected function maybeWatchedLink( $link, $watched = false ) { - if ( $watched ) { - return '' . $link . ''; - } else { - return '' . $link . ''; - } - } - - /** Inserts a rollback link - * - * @param $s string - * @param $rc RecentChange - */ - public function insertRollback( &$s, &$rc ) { - if ( $rc->mAttribs['rc_type'] == RC_EDIT && $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 ( $this->getUser()->isAllowed( 'rollback' ) && $rc->mAttribs['page_latest'] == $rc->mAttribs['rc_this_oldid'] ) - { - $rev = new Revision( array( - 'title' => $page, - 'id' => $rc->mAttribs['rc_this_oldid'], - 'user' => $rc->mAttribs['rc_user'], - 'user_text' => $rc->mAttribs['rc_user_text'], - 'deleted' => $rc->mAttribs['rc_deleted'] - ) ); - $s .= ' ' . Linker::generateRollback( $rev, $this->getContext() ); - } - } - } - - /** - * @param $s string - * @param $rc RecentChange - * @param $classes - */ - public function insertTags( &$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 .= ' ' . $tagSummary; - } - - public function insertExtra( &$s, &$rc, &$classes ) { - // Empty, used for subclasses to add anything special. - } - - protected function showAsUnpatrolled( RecentChange $rc ) { - $unpatrolled = false; - if ( !$rc->mAttribs['rc_patrolled'] ) { - if ( $this->getUser()->useRCPatrol() ) { - $unpatrolled = true; - } elseif ( $this->getUser()->useNPPatrol() && $rc->mAttribs['rc_type'] == RC_NEW ) { - $unpatrolled = true; - } - } - return $unpatrolled; - } -} - -/** - * 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). - * - * @param $rc RecentChange, passed by reference - * @param bool $watched (default false) - * @param int $linenumber (default null) - * - * @return string|bool - */ - public function recentChangesLine( &$rc, $watched = false, $linenumber = null ) { - global $wgRCShowChangedSize; - wfProfileIn( __METHOD__ ); - - # Should patrol-related stuff be shown? - $unpatrolled = $this->showAsUnpatrolled( $rc ); - - $dateheader = ''; // $s now contains only
    • ...
      • , 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'; - } - } - - // Indicate watched status on the line to allow for more - // comprehensive styling. - $classes[] = $watched && $rc->mAttribs['rc_timestamp'] >= $watched - ? 'mw-changeslist-line-watched' : 'mw-changeslist-line-not-watched'; - - // Moved pages (very very old, not supported anymore) - if ( $rc->mAttribs['rc_type'] == RC_MOVE || $rc->mAttribs['rc_type'] == RC_MOVE_OVER_REDIRECT ) { - // Log entries - } elseif ( $rc->mAttribs['rc_log_type'] ) { - $logtitle = SpecialPage::getTitleFor( 'Log', $rc->mAttribs['rc_log_type'] ); - $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 ) = SpecialPageFactory::resolveAlias( $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( - array( - 'newpage' => $rc->mAttribs['rc_type'] == RC_NEW, - 'minor' => $rc->mAttribs['rc_minor'], - 'unpatrolled' => $unpatrolled, - 'bot' => $rc->mAttribs['rc_bot'] - ), - '' - ); - $this->insertArticleLink( $s, $rc, $unpatrolled, $watched ); - } - # Edit/log timestamp - $this->insertTimestamp( $s, $rc ); - # Bytes added or removed - if ( $wgRCShowChangedSize ) { - $cd = $this->formatCharacterDifference( $rc ); - if ( $cd !== '' ) { - $s .= $cd . ' . . '; - } - } - - if ( $rc->mAttribs['rc_type'] == RC_LOG ) { - $s .= $this->insertLogEntry( $rc ); - } else { - # User tool links - $this->insertUserRelatedLinks( $s, $rc ); - # LTR/RTL direction mark - $s .= $this->getLanguage()->getDirMark(); - $s .= $this->insertComment( $rc ); - } - - # Tags - $this->insertTags( $s, $rc, $classes ); - # Rollback - $this->insertRollback( $s, $rc ); - # For subclasses - $this->insertExtra( $s, $rc, $classes ); - - # How many users watch this page - if ( $rc->numberofWatchingusers > 0 ) { - $s .= ' ' . $this->numberofWatchingusers( $rc->numberofWatchingusers ); - } - - if ( $this->watchlist ) { - $classes[] = Sanitizer::escapeClass( 'watchlist-' . $rc->mAttribs['rc_namespace'] . '-' . $rc->mAttribs['rc_title'] ); - } - - if ( !wfRunHooks( 'OldChangesListRecentChangesLine', array( &$this, &$s, $rc, &$classes ) ) ) { - wfProfileOut( __METHOD__ ); - return false; - } - - wfProfileOut( __METHOD__ ); - return "$dateheader
    • " . $s . "
      • \n"; - } -} - -/** - * Generate a list of changes using an Enhanced system (uses javascript). - */ -class EnhancedChangesList extends ChangesList { - - protected $rc_cache; - - /** - * Add the JavaScript file for enhanced changeslist - * @return String - */ - public function beginRecentChangesList() { - $this->rc_cache = array(); - $this->rcMoveIndex = 0; - $this->rcCacheIndex = 0; - $this->lastdate = ''; - $this->rclistOpen = false; - $this->getOutput()->addModuleStyles( array( - 'mediawiki.special.changeslist', - 'mediawiki.special.changeslist.enhanced', - ) ); - $this->getOutput()->addModules( array( - 'jquery.makeCollapsible', - 'mediawiki.icon', - ) ); - return ''; - } - /** - * Format a line for enhanced recentchange (aka with javascript and block of lines). - * - * @param $baseRC RecentChange - * @param $watched bool - * - * @return string - */ - public function recentChangesLine( &$baseRC, $watched = false ) { - wfProfileIn( __METHOD__ ); - - # Create a specialised object - $rc = RCCacheEntry::newFromParent( $baseRC ); - - $curIdEq = array( 'curid' => $rc->mAttribs['rc_cur_id'] ); - - # If it's a new day, add the headline and flush the cache - $date = $this->getLanguage()->userDate( $rc->mAttribs['rc_timestamp'], $this->getUser() ); - $ret = ''; - if ( $date != $this->lastdate ) { - # Process current cache - $ret = $this->recentChangesBlock(); - $this->rc_cache = array(); - $ret .= Xml::element( 'h4', null, $date ) . "\n"; - $this->lastdate = $date; - } - - # Should patrol-related stuff be shown? - $rc->unpatrolled = $this->showAsUnpatrolled( $rc ); - - $showdifflinks = true; - # Make article link - $type = $rc->mAttribs['rc_type']; - $logType = $rc->mAttribs['rc_log_type']; - // Page moves, very old style, not supported anymore - if ( $type == RC_MOVE || $type == RC_MOVE_OVER_REDIRECT ) { - // New unpatrolled pages - } elseif ( $rc->unpatrolled && $type == RC_NEW ) { - $clink = Linker::linkKnown( $rc->getTitle() ); - // Log entries - } elseif ( $type == RC_LOG ) { - if ( $logType ) { - $logtitle = SpecialPage::getTitleFor( 'Log', $logType ); - $logpage = new LogPage( $logType ); - $logname = $logpage->getName()->escaped(); - $clink = $this->msg( 'parentheses' )->rawParams( Linker::linkKnown( $logtitle, $logname ) )->escaped(); - } else { - $clink = Linker::link( $rc->getTitle() ); - } - $watched = false; - // Log entries (old format) and special pages - } elseif ( $rc->mAttribs['rc_namespace'] == NS_SPECIAL ) { - wfDebug( "Unexpected special page in recentchanges\n" ); - $clink = ''; - // Edits - } else { - $clink = Linker::linkKnown( $rc->getTitle() ); - } - - # Don't show unusable diff links - if ( !ChangesList::userCan( $rc, Revision::DELETED_TEXT, $this->getUser() ) ) { - $showdifflinks = false; - } - - $time = $this->getLanguage()->userTime( $rc->mAttribs['rc_timestamp'], $this->getUser() ); - $rc->watched = $watched; - $rc->link = $clink; - $rc->timestamp = $time; - $rc->numberofWatchingusers = $baseRC->numberofWatchingusers; - - # Make "cur" and "diff" links. Do not use link(), it is too slow if - # called too many times (50% of CPU time on RecentChanges!). - $thisOldid = $rc->mAttribs['rc_this_oldid']; - $lastOldid = $rc->mAttribs['rc_last_oldid']; - - $querycur = $curIdEq + array( 'diff' => '0', 'oldid' => $thisOldid ); - $querydiff = $curIdEq + array( 'diff' => $thisOldid, 'oldid' => $lastOldid ); - - if ( !$showdifflinks ) { - $curLink = $this->message['cur']; - $diffLink = $this->message['diff']; - } elseif ( in_array( $type, array( RC_NEW, RC_LOG, RC_MOVE, RC_MOVE_OVER_REDIRECT ) ) ) { - if ( $type != RC_NEW ) { - $curLink = $this->message['cur']; - } else { - $curUrl = htmlspecialchars( $rc->getTitle()->getLinkURL( $querycur ) ); - $curLink = "counter}\">{$this->message['cur']}"; - } - $diffLink = $this->message['diff']; - } else { - $diffUrl = htmlspecialchars( $rc->getTitle()->getLinkURL( $querydiff ) ); - $curUrl = htmlspecialchars( $rc->getTitle()->getLinkURL( $querycur ) ); - $diffLink = "counter}\">{$this->message['diff']}"; - $curLink = "counter}\">{$this->message['cur']}"; - } - - # Make "last" link - if ( !$showdifflinks || !$lastOldid ) { - $lastLink = $this->message['last']; - } elseif ( in_array( $type, array( RC_LOG, RC_MOVE, RC_MOVE_OVER_REDIRECT ) ) ) { - $lastLink = $this->message['last']; - } else { - $lastLink = Linker::linkKnown( $rc->getTitle(), $this->message['last'], - array(), $curIdEq + array( 'diff' => $thisOldid, 'oldid' => $lastOldid ) ); - } - - # Make user links - if ( $this->isDeleted( $rc, Revision::DELETED_USER ) ) { - $rc->userlink = ' ' . $this->msg( 'rev-deleted-user' )->escaped() . ''; - } else { - $rc->userlink = Linker::userLink( $rc->mAttribs['rc_user'], $rc->mAttribs['rc_user_text'] ); - $rc->usertalklink = Linker::userToolLinks( $rc->mAttribs['rc_user'], $rc->mAttribs['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 ( $type == RC_MOVE || $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 ( $type == RC_LOG ) { - $secureName = SpecialPage::getTitleFor( 'Log', $logType )->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 - * @return string - */ - protected function recentChangesBlockGroup( $block ) { - global $wgRCShowChangedSize; - - wfProfileIn( __METHOD__ ); - - # Add the namespace and title of the block as part of the class - $classes = array( 'mw-collapsible', 'mw-collapsed', 'mw-enhanced-rc' ); - if ( $block[0]->mAttribs['rc_log_type'] ) { - # Log entry - $classes[] = Sanitizer::escapeClass( 'mw-changeslist-log-' - . $block[0]->mAttribs['rc_log_type'] . '-' . $block[0]->mAttribs['rc_title'] ); - } else { - $classes[] = Sanitizer::escapeClass( 'mw-changeslist-ns' - . $block[0]->mAttribs['rc_namespace'] . '-' . $block[0]->mAttribs['rc_title'] ); - } - $classes[] = $block[0]->watched && $block[0]->mAttribs['rc_timestamp'] >= $block[0]->watched - ? 'mw-changeslist-line-watched' : 'mw-changeslist-line-not-watched'; - $r = Html::openElement( 'table', array( 'class' => $classes ) ) . - Html::openElement( 'tr' ); - - # Collate list of users - $userlinks = array(); - # Other properties - $unpatrolled = false; - $isnew = false; - $allBots = true; - $allMinors = true; - $curId = $currentRevision = 0; - # Some catalyst variables... - $namehidden = true; - $allLogs = true; - foreach ( $block as $rcObj ) { - $oldid = $rcObj->mAttribs['rc_last_oldid']; - if ( $rcObj->mAttribs['rc_type'] == 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 = $rcObj->mAttribs['rc_this_oldid']; - } - - if ( !$rcObj->mAttribs['rc_bot'] ) { - $allBots = false; - } - if ( !$rcObj->mAttribs['rc_minor'] ) { - $allMinors = false; - } - - $userlinks[$u]++; - } - - # Sort the list and convert to text - krsort( $userlinks ); - asort( $userlinks ); - $users = array(); - foreach ( $userlinks as $userlink => $count ) { - $text = $userlink; - $text .= $this->getLanguage()->getDirMark(); - if ( $count > 1 ) { - $text .= ' ' . $this->msg( 'parentheses' )->rawParams( $this->getLanguage()->formatNum( $count ) . '×' )->escaped(); - } - array_push( $users, $text ); - } - - $users = ' ' - . $this->msg( 'brackets' )->rawParams( - implode( $this->message['semicolon-separator'], $users ) - )->escaped() . ''; - - $tl = ''; - $r .= "$tl"; - - # Main line - $r .= '' . $this->recentChangesFlags( array( - 'newpage' => $isnew, # show, when one have this flag - 'minor' => $allMinors, # show only, when all have this flag - 'unpatrolled' => $unpatrolled, # show, when one have this flag - 'bot' => $allBots, # show only, when all have this flag - ) ); - - # Timestamp - $r .= ' ' . $block[0]->timestamp . ' '; - - # Article link - if ( $namehidden ) { - $r .= ' ' . $this->msg( 'rev-deleted-event' )->escaped() . ''; - } elseif ( $allLogs ) { - $r .= $this->maybeWatchedLink( $block[0]->link, $block[0]->watched ); - } else { - $this->insertArticleLink( $r, $block[0], $block[0]->unpatrolled, $block[0]->watched ); - } - - $r .= $this->getLanguage()->getDirMark(); - - $queryParams['curid'] = $curId; - - # Changes message - static $nchanges = array(); - static $sinceLastVisitMsg = array(); - - $n = count( $block ); - if ( !isset( $nchanges[$n] ) ) { - $nchanges[$n] = $this->msg( 'nchanges' )->numParams( $n )->escaped(); - } - - $sinceLast = 0; - $unvisitedOldid = null; - foreach ( $block as $rcObj ) { - // Same logic as below inside main foreach - if ( $rcObj->watched && $rcObj->mAttribs['rc_timestamp'] >= $rcObj->watched ) { - $sinceLast++; - $unvisitedOldid = $rcObj->mAttribs['rc_last_oldid']; - } - } - if ( !isset( $sinceLastVisitMsg[$sinceLast] ) ) { - $sinceLastVisitMsg[$sinceLast] = - $this->msg( 'enhancedrc-since-last-visit' )->numParams( $sinceLast )->escaped(); - } - - # Total change link - $r .= ' '; - $logtext = ''; - if ( !$allLogs ) { - if ( !ChangesList::userCan( $rcObj, Revision::DELETED_TEXT, $this->getUser() ) ) { - $logtext .= $nchanges[$n]; - } elseif ( $isnew ) { - $logtext .= $nchanges[$n]; - } else { - $logtext .= Linker::link( - $block[0]->getTitle(), - $nchanges[$n], - array(), - $queryParams + array( - 'diff' => $currentRevision, - 'oldid' => $oldid, - ), - array( 'known', 'noclasses' ) - ); - if ( $sinceLast > 0 && $sinceLast < $n ) { - $logtext .= $this->message['pipe-separator'] . Linker::link( - $block[0]->getTitle(), - $sinceLastVisitMsg[$sinceLast], - array(), - $queryParams + array( - 'diff' => $currentRevision, - 'oldid' => $unvisitedOldid, - ), - array( 'known', 'noclasses' ) - ); - } - } - } - - # History - if ( $allLogs ) { - // don't show history link for logs - } elseif ( $namehidden || !$block[0]->getTitle()->exists() ) { - $logtext .= $this->message['pipe-separator'] . $this->message['enhancedrc-history']; - } else { - $params = $queryParams; - $params['action'] = 'history'; - - $logtext .= $this->message['pipe-separator'] . - Linker::linkKnown( - $block[0]->getTitle(), - $this->message['enhancedrc-history'], - array(), - $params - ); - } - - if ( $logtext !== '' ) { - $r .= $this->msg( 'parentheses' )->rawParams( $logtext )->escaped(); - } - - $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 = $this->formatCharacterDifference( $block[$first], $block[$last] ); - - if ( $chardiff == '' ) { - $r .= ' '; - } else { - $r .= ' ' . $chardiff . ' . . '; - } - } - - $r .= $users; - $r .= $this->numberofWatchingusers( $block[0]->numberofWatchingusers ); - - # Sub-entries - foreach ( $block as $rcObj ) { - # Classes to apply -- TODO implement - $classes = array(); - $type = $rcObj->mAttribs['rc_type']; - - $trClass = $rcObj->watched && $rcObj->mAttribs['rc_timestamp'] >= $rcObj->watched - ? ' class="mw-enhanced-watched"' : ''; - - $r .= ''; - $r .= $this->recentChangesFlags( array( - 'newpage' => $type == RC_NEW, - 'minor' => $rcObj->mAttribs['rc_minor'], - 'unpatrolled' => $rcObj->unpatrolled, - 'bot' => $rcObj->mAttribs['rc_bot'], - ) ); - $r .= ' '; - - $params = $queryParams; - - if ( $rcObj->mAttribs['rc_this_oldid'] != 0 ) { - $params['oldid'] = $rcObj->mAttribs['rc_this_oldid']; - } - - # Log timestamp - if ( $type == RC_LOG ) { - $link = $rcObj->timestamp; - # Revision link - } elseif ( !ChangesList::userCan( $rcObj, Revision::DELETED_TEXT, $this->getUser() ) ) { - $link = '' . $rcObj->timestamp . ' '; - } else { - - $link = Linker::linkKnown( - $rcObj->getTitle(), - $rcObj->timestamp, - array(), - $params - ); - if ( $this->isDeleted( $rcObj, Revision::DELETED_TEXT ) ) { - $link = '' . $link . ' '; - } - } - $r .= $link . ''; - - if ( !$type == RC_LOG || $type == RC_NEW ) { - $r .= ' ' . $this->msg( 'parentheses' )->rawParams( $rcObj->curlink . $this->message['pipe-separator'] . $rcObj->lastlink )->escaped(); - } - $r .= ' . . '; - - # Character diff - if ( $wgRCShowChangedSize ) { - $cd = $this->formatCharacterDifference( $rcObj ); - if ( $cd !== '' ) { - $r .= $cd . ' . . '; - } - } - - if ( $rcObj->mAttribs['rc_type'] == RC_LOG ) { - $r .= $this->insertLogEntry( $rcObj ); - } else { - # User links - $r .= $rcObj->userlink; - $r .= $rcObj->usertalklink; - $r .= $this->insertComment( $rcObj ); - } - - # Rollback - $this->insertRollback( $r, $rcObj ); - # Tags - $this->insertTags( $r, $rcObj, $classes ); - - $r .= "\n"; - } - $r .= "\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 "" tag - */ - protected function arrow( $dir, $alt = '', $title = '' ) { - global $wgStylePath; - $encUrl = htmlspecialchars( $wgStylePath . '/common/images/Arr_' . $dir . '.png' ); - $encAlt = htmlspecialchars( $alt ); - $encTitle = htmlspecialchars( $title ); - return "\"$encAlt\""; - } - - /** - * Generate HTML for a right- or left-facing arrow, - * depending on language direction. - * @return String: HTML "" tag - */ - protected function sideArrow() { - $dir = $this->getLanguage()->isRTL() ? 'l' : 'r'; - return $this->arrow( $dir, '+', $this->msg( 'rc-enhanced-expand' )->text() ); - } - - /** - * Generate HTML for a down-facing arrow - * depending on language direction. - * @return String: HTML "" tag - */ - protected function downArrow() { - return $this->arrow( 'd', '-', $this->msg( 'rc-enhanced-hide' )->text() ); - } - - /** - * Generate HTML for a spacer image - * @return String: HTML "" tag - */ - protected function spacerArrow() { - return $this->arrow( '', codepointToUtf8( 0xa0 ) ); // non-breaking space - } - - /** - * Enhanced RC ungrouped line. - * - * @param $rcObj RecentChange - * @return String: a HTML formatted line (generated using $r) - */ - protected function recentChangesBlockLine( $rcObj ) { - global $wgRCShowChangedSize; - - wfProfileIn( __METHOD__ ); - $query['curid'] = $rcObj->mAttribs['rc_cur_id']; - - $type = $rcObj->mAttribs['rc_type']; - $logType = $rcObj->mAttribs['rc_log_type']; - $classes = array( 'mw-enhanced-rc' ); - if ( $logType ) { - # Log entry - $classes[] = Sanitizer::escapeClass( 'mw-changeslist-log-' - . $logType . '-' . $rcObj->mAttribs['rc_title'] ); - } else { - $classes[] = Sanitizer::escapeClass( 'mw-changeslist-ns' . - $rcObj->mAttribs['rc_namespace'] . '-' . $rcObj->mAttribs['rc_title'] ); - } - $classes[] = $rcObj->watched && $rcObj->mAttribs['rc_timestamp'] >= $rcObj->watched - ? 'mw-changeslist-line-watched' : 'mw-changeslist-line-not-watched'; - $r = Html::openElement( 'table', array( 'class' => $classes ) ) . - Html::openElement( 'tr' ); - - $r .= ''; - # Flag and Timestamp - if ( $type == RC_MOVE || $type == RC_MOVE_OVER_REDIRECT ) { - $r .= $this->recentChangesFlags( array() ); // no flags, but need the placeholders - } else { - $r .= $this->recentChangesFlags( array( - 'newpage' => $type == RC_NEW, - 'minor' => $rcObj->mAttribs['rc_minor'], - 'unpatrolled' => $rcObj->unpatrolled, - 'bot' => $rcObj->mAttribs['rc_bot'], - ) ); - } - $r .= ' ' . $rcObj->timestamp . ' '; - # Article or log link - if ( $logType ) { - $logPage = new LogPage( $logType ); - $logTitle = SpecialPage::getTitleFor( 'Log', $logType ); - $logName = $logPage->getName()->escaped(); - $r .= $this->msg( 'parentheses' )->rawParams( Linker::linkKnown( $logTitle, $logName ) )->escaped(); - } else { - $this->insertArticleLink( $r, $rcObj, $rcObj->unpatrolled, $rcObj->watched ); - } - # Diff and hist links - if ( $type != RC_LOG ) { - $query['action'] = 'history'; - $r .= ' ' . $this->msg( 'parentheses' )->rawParams( $rcObj->difflink . $this->message['pipe-separator'] . Linker::linkKnown( - $rcObj->getTitle(), - $this->message['hist'], - array(), - $query - ) )->escaped(); - } - $r .= ' . . '; - # Character diff - if ( $wgRCShowChangedSize ) { - $cd = $this->formatCharacterDifference( $rcObj ); - if ( $cd !== '' ) { - $r .= $cd . ' . . '; - } - } - - if ( $type == RC_LOG ) { - $r .= $this->insertLogEntry( $rcObj ); - } else { - $r .= ' ' . $rcObj->userlink . $rcObj->usertalklink; - $r .= $this->insertComment( $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 .= "\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 - * - * @return string - */ - 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 '
      ' . $blockOut . '
      '; - } - - /** - * Returns text for the end of RC - * If enhanced RC is in use, returns pretty much all the text - * @return string - */ - public function endRecentChangesList() { - return $this->recentChangesBlock() . parent::endRecentChangesList(); - } - -} diff --git a/includes/RecentChange.php b/includes/RecentChange.php deleted file mode 100644 index 980bd0a041..0000000000 --- a/includes/RecentChange.php +++ /dev/null @@ -1,846 +0,0 @@ -loadFromRow( $row ); - return $rc; - } - - /** - * @deprecated in 1.22 - * @param $row - * @return RecentChange - */ - public static function newFromCurRow( $row ) { - wfDeprecated( __METHOD__, '1.22' ); - $rc = new RecentChange; - $rc->loadFromCurRow( $row ); - $rc->notificationtimestamp = false; - $rc->numberofWatchingusers = false; - return $rc; - } - - /** - * Obtain the recent change with a given rc_id value - * - * @param int $rcid rc_id value to retrieve - * @return RecentChange - */ - public static function newFromId( $rcid ) { - return self::newFromConds( array( 'rc_id' => $rcid ), __METHOD__ ); - } - - /** - * Find the first recent change matching some specific conditions - * - * @param array $conds of conditions - * @param $fname Mixed: override the method name in profiling/logs - * @param $options Array Query options - * @return RecentChange - */ - public static function newFromConds( $conds, $fname = __METHOD__, $options = array() ) { - $dbr = wfGetDB( DB_SLAVE ); - $row = $dbr->selectRow( 'recentchanges', self::selectFields(), $conds, $fname, $options ); - if ( $row !== false ) { - return self::newFromRow( $row ); - } else { - return null; - } - } - - /** - * Return the list of recentchanges fields that should be selected to create - * a new recentchanges object. - * @return array - */ - public static function selectFields() { - return array( - 'rc_id', - 'rc_timestamp', - 'rc_cur_time', - 'rc_user', - 'rc_user_text', - 'rc_namespace', - 'rc_title', - 'rc_comment', - 'rc_minor', - 'rc_bot', - 'rc_new', - 'rc_cur_id', - 'rc_this_oldid', - 'rc_last_oldid', - 'rc_type', - 'rc_patrolled', - 'rc_ip', - 'rc_old_len', - 'rc_new_len', - 'rc_deleted', - 'rc_logid', - 'rc_log_type', - 'rc_log_action', - 'rc_params', - ); - } - - # Accessors - - /** - * @param $attribs array - */ - public function setAttribs( $attribs ) { - $this->mAttribs = $attribs; - } - - /** - * @param $extra array - */ - public function setExtra( $extra ) { - $this->mExtra = $extra; - } - - /** - * - * @return Title - */ - public function &getTitle() { - if ( $this->mTitle === false ) { - $this->mTitle = Title::makeTitle( $this->mAttribs['rc_namespace'], $this->mAttribs['rc_title'] ); - } - return $this->mTitle; - } - - /** - * Get the User object of the person who performed this change. - * - * @return User - */ - public function getPerformer() { - if ( $this->mPerformer === false ) { - if ( $this->mAttribs['rc_user'] ) { - $this->mPerformer = User::newFromID( $this->mAttribs['rc_user'] ); - } else { - $this->mPerformer = User::newFromName( $this->mAttribs['rc_user_text'], false ); - } - } - return $this->mPerformer; - } - - /** - * Writes the data in this object to the database - * @param $noudp bool - */ - public function save( $noudp = false ) { - global $wgLocalInterwiki, $wgPutIPinRC, $wgUseEnotif, $wgShowUpdatedMarker, $wgContLang; - - $dbw = wfGetDB( DB_MASTER ); - if ( !is_array( $this->mExtra ) ) { - $this->mExtra = array(); - } - $this->mExtra['lang'] = $wgLocalInterwiki; - - if ( !$wgPutIPinRC ) { - $this->mAttribs['rc_ip'] = ''; - } - - # If our database is strict about IP addresses, use NULL instead of an empty string - if ( $dbw->strictIPs() and $this->mAttribs['rc_ip'] == '' ) { - unset( $this->mAttribs['rc_ip'] ); - } - - # Trim spaces on user supplied text - $this->mAttribs['rc_comment'] = trim( $this->mAttribs['rc_comment'] ); - - # Make sure summary is truncated (whole multibyte characters) - $this->mAttribs['rc_comment'] = $wgContLang->truncate( $this->mAttribs['rc_comment'], 255 ); - - # Fixup database timestamps - $this->mAttribs['rc_timestamp'] = $dbw->timestamp( $this->mAttribs['rc_timestamp'] ); - $this->mAttribs['rc_cur_time'] = $dbw->timestamp( $this->mAttribs['rc_cur_time'] ); - $this->mAttribs['rc_id'] = $dbw->nextSequenceValue( 'recentchanges_rc_id_seq' ); - - ## If we are using foreign keys, an entry of 0 for the page_id will fail, so use NULL - if ( $dbw->cascadingDeletes() and $this->mAttribs['rc_cur_id'] == 0 ) { - unset( $this->mAttribs['rc_cur_id'] ); - } - - # Insert new row - $dbw->insert( 'recentchanges', $this->mAttribs, __METHOD__ ); - - # Set the ID - $this->mAttribs['rc_id'] = $dbw->insertId(); - - # Notify extensions - wfRunHooks( 'RecentChange_save', array( &$this ) ); - - # Notify external application via UDP - if ( !$noudp ) { - $this->notifyRCFeeds(); - } - - # E-mail notifications - if ( $wgUseEnotif || $wgShowUpdatedMarker ) { - $editor = $this->getPerformer(); - $title = $this->getTitle(); - - if ( wfRunHooks( 'AbortEmailNotification', array( $editor, $title ) ) ) { - # @todo FIXME: This would be better as an extension hook - $enotif = new EmailNotification(); - $enotif->notifyOnPageChange( $editor, $title, - $this->mAttribs['rc_timestamp'], - $this->mAttribs['rc_comment'], - $this->mAttribs['rc_minor'], - $this->mAttribs['rc_last_oldid'], - $this->mExtra['pageStatus'] ); - } - } - } - - /** - * @deprecated since 1.22, use notifyRCFeeds instead. - */ - public function notifyRC2UDP() { - wfDeprecated( __METHOD__, '1.22' ); - $this->notifyRCFeeds(); - } - - /** - * Send some text to UDP. - * @deprecated since 1.22 - */ - public static function sendToUDP( $line, $address = '', $prefix = '', $port = '' ) { - global $wgRC2UDPAddress, $wgRC2UDPInterwikiPrefix, $wgRC2UDPPort, $wgRC2UDPPrefix; - - wfDeprecated( __METHOD__, '1.22' ); - - # Assume default for standard RC case - $address = $address ? $address : $wgRC2UDPAddress; - $prefix = $prefix ? $prefix : $wgRC2UDPPrefix; - $port = $port ? $port : $wgRC2UDPPort; - - $engine = new UDPRCFeedEngine(); - $feed = array( - 'uri' => "udp://$address:$port/$prefix", - 'formatter' => 'IRCColourfulRCFeedFormatter', - 'add_interwiki_prefix' => $wgRC2UDPInterwikiPrefix, - ); - - return $engine->send( $feed, $line ); - } - - /** - * Notify all the feeds about the change. - */ - public function notifyRCFeeds() { - global $wgRCFeeds; - - foreach ( $wgRCFeeds as $feed ) { - $engine = self::getEngine( $feed['uri'] ); - - if ( isset( $this->mExtra['actionCommentIRC'] ) ) { - $actionComment = $this->mExtra['actionCommentIRC']; - } else { - $actionComment = null; - } - - $omitBots = isset( $feed['omit_bots'] ) ? $feed['omit_bots'] : false; - - if ( - ( $omitBots && $this->mAttribs['rc_bot'] ) || - $this->mAttribs['rc_type'] == RC_EXTERNAL - ) { - continue; - } - - $formatter = new $feed['formatter'](); - $line = $formatter->getLine( $feed, $this, $actionComment ); - - $engine->send( $feed, $line ); - } - } - - /** - * Gets the stream engine object for a given URI from $wgRCEngines - * - * @param $uri string URI to get the engine object for - * @return object The engine object - */ - private static function getEngine( $uri ) { - global $wgRCEngines; - - $scheme = parse_url( $uri, PHP_URL_SCHEME ); - if ( !$scheme ) { - throw new MWException( __FUNCTION__ . ": Invalid stream logger URI: '$uri'" ); - } - - if ( !isset( $wgRCEngines[$scheme] ) ) { - throw new MWException( __FUNCTION__ . ": Unknown stream logger URI scheme: $scheme" ); - } - - return new $wgRCEngines[$scheme]; - } - - /** - * @deprecated since 1.22, moved to IRCColourfulRCFeedFormatter - */ - public static function cleanupForIRC( $text ) { - wfDeprecated( __METHOD__, '1.22' ); - return IRCColourfulRCFeedFormatter::cleanupForIRC( $text ); - } - - /** - * Mark a given change as patrolled - * - * @param $change Mixed: RecentChange or corresponding rc_id - * @param $auto Boolean: for automatic patrol - * @return Array See doMarkPatrolled(), or null if $change is not an existing rc_id - */ - public static function markPatrolled( $change, $auto = false ) { - global $wgUser; - - $change = $change instanceof RecentChange - ? $change - : RecentChange::newFromId( $change ); - - if ( !$change instanceof RecentChange ) { - return null; - } - return $change->doMarkPatrolled( $wgUser, $auto ); - } - - /** - * Mark this RecentChange as patrolled - * - * NOTE: Can also return 'rcpatroldisabled', 'hookaborted' and 'markedaspatrollederror-noautopatrol' as errors - * @param $user User object doing the action - * @param $auto Boolean: for automatic patrol - * @return array of permissions errors, see Title::getUserPermissionsErrors() - */ - public function doMarkPatrolled( User $user, $auto = false ) { - global $wgUseRCPatrol, $wgUseNPPatrol; - $errors = array(); - // If recentchanges patrol is disabled, only new pages - // can be patrolled - if ( !$wgUseRCPatrol && ( !$wgUseNPPatrol || $this->getAttribute( 'rc_type' ) != RC_NEW ) ) { - $errors[] = array( 'rcpatroldisabled' ); - } - // Automatic patrol needs "autopatrol", ordinary patrol needs "patrol" - $right = $auto ? 'autopatrol' : 'patrol'; - $errors = array_merge( $errors, $this->getTitle()->getUserPermissionsErrors( $right, $user ) ); - if ( !wfRunHooks( 'MarkPatrolled', array( $this->getAttribute( 'rc_id' ), &$user, false ) ) ) { - $errors[] = array( 'hookaborted' ); - } - // Users without the 'autopatrol' right can't patrol their - // own revisions - if ( $user->getName() == $this->getAttribute( 'rc_user_text' ) && !$user->isAllowed( 'autopatrol' ) ) { - $errors[] = array( 'markedaspatrollederror-noautopatrol' ); - } - if ( $errors ) { - return $errors; - } - // If the change was patrolled already, do nothing - if ( $this->getAttribute( 'rc_patrolled' ) ) { - return array(); - } - // Actually set the 'patrolled' flag in RC - $this->reallyMarkPatrolled(); - // Log this patrol event - PatrolLog::record( $this, $auto, $user ); - wfRunHooks( 'MarkPatrolledComplete', array( $this->getAttribute( 'rc_id' ), &$user, false ) ); - return array(); - } - - /** - * Mark this RecentChange patrolled, without error checking - * @return Integer: number of affected rows - */ - public function reallyMarkPatrolled() { - $dbw = wfGetDB( DB_MASTER ); - $dbw->update( - 'recentchanges', - array( - 'rc_patrolled' => 1 - ), - array( - 'rc_id' => $this->getAttribute( 'rc_id' ) - ), - __METHOD__ - ); - // Invalidate the page cache after the page has been patrolled - // to make sure that the Patrol link isn't visible any longer! - $this->getTitle()->invalidateCache(); - return $dbw->affectedRows(); - } - - /** - * Makes an entry in the database corresponding to an edit - * - * @param $timestamp - * @param $title Title - * @param $minor - * @param $user User - * @param $comment - * @param $oldId - * @param $lastTimestamp - * @param $bot - * @param $ip string - * @param $oldSize int - * @param $newSize int - * @param $newId int - * @param $patrol int - * @return RecentChange - */ - public static function notifyEdit( $timestamp, &$title, $minor, &$user, $comment, $oldId, - $lastTimestamp, $bot, $ip = '', $oldSize = 0, $newSize = 0, $newId = 0, $patrol = 0 ) { - $rc = new RecentChange; - $rc->mTitle = $title; - $rc->mPerformer = $user; - $rc->mAttribs = array( - 'rc_timestamp' => $timestamp, - 'rc_cur_time' => $timestamp, - 'rc_namespace' => $title->getNamespace(), - 'rc_title' => $title->getDBkey(), - 'rc_type' => RC_EDIT, - 'rc_minor' => $minor ? 1 : 0, - 'rc_cur_id' => $title->getArticleID(), - 'rc_user' => $user->getId(), - 'rc_user_text' => $user->getName(), - 'rc_comment' => $comment, - 'rc_this_oldid' => $newId, - 'rc_last_oldid' => $oldId, - 'rc_bot' => $bot ? 1 : 0, - 'rc_ip' => self::checkIPAddress( $ip ), - 'rc_patrolled' => intval( $patrol ), - 'rc_new' => 0, # obsolete - 'rc_old_len' => $oldSize, - 'rc_new_len' => $newSize, - 'rc_deleted' => 0, - 'rc_logid' => 0, - 'rc_log_type' => null, - 'rc_log_action' => '', - 'rc_params' => '' - ); - - $rc->mExtra = array( - 'prefixedDBkey' => $title->getPrefixedDBkey(), - 'lastTimestamp' => $lastTimestamp, - 'oldSize' => $oldSize, - 'newSize' => $newSize, - 'pageStatus' => 'changed' - ); - $rc->save(); - return $rc; - } - - /** - * Makes an entry in the database corresponding to page creation - * Note: the title object must be loaded with the new id using resetArticleID() - * @todo Document parameters and return - * - * @param $timestamp - * @param $title Title - * @param $minor - * @param $user User - * @param $comment - * @param $bot - * @param $ip string - * @param $size int - * @param $newId int - * @param $patrol int - * @return RecentChange - */ - public static function notifyNew( $timestamp, &$title, $minor, &$user, $comment, $bot, - $ip = '', $size = 0, $newId = 0, $patrol = 0 ) { - $rc = new RecentChange; - $rc->mTitle = $title; - $rc->mPerformer = $user; - $rc->mAttribs = array( - 'rc_timestamp' => $timestamp, - 'rc_cur_time' => $timestamp, - 'rc_namespace' => $title->getNamespace(), - 'rc_title' => $title->getDBkey(), - 'rc_type' => RC_NEW, - 'rc_minor' => $minor ? 1 : 0, - 'rc_cur_id' => $title->getArticleID(), - 'rc_user' => $user->getId(), - 'rc_user_text' => $user->getName(), - 'rc_comment' => $comment, - 'rc_this_oldid' => $newId, - 'rc_last_oldid' => 0, - 'rc_bot' => $bot ? 1 : 0, - 'rc_ip' => self::checkIPAddress( $ip ), - 'rc_patrolled' => intval( $patrol ), - 'rc_new' => 1, # obsolete - 'rc_old_len' => 0, - 'rc_new_len' => $size, - 'rc_deleted' => 0, - 'rc_logid' => 0, - 'rc_log_type' => null, - 'rc_log_action' => '', - 'rc_params' => '' - ); - - $rc->mExtra = array( - 'prefixedDBkey' => $title->getPrefixedDBkey(), - 'lastTimestamp' => 0, - 'oldSize' => 0, - 'newSize' => $size, - 'pageStatus' => 'created' - ); - $rc->save(); - return $rc; - } - - /** - * @param $timestamp - * @param $title - * @param $user - * @param $actionComment - * @param $ip string - * @param $type - * @param $action - * @param $target - * @param $logComment - * @param $params - * @param $newId int - * @param $actionCommentIRC string - * @return bool - */ - public static function notifyLog( $timestamp, &$title, &$user, $actionComment, $ip, $type, - $action, $target, $logComment, $params, $newId = 0, $actionCommentIRC = '' ) - { - global $wgLogRestrictions; - # Don't add private logs to RC! - if ( isset( $wgLogRestrictions[$type] ) && $wgLogRestrictions[$type] != '*' ) { - return false; - } - $rc = self::newLogEntry( $timestamp, $title, $user, $actionComment, $ip, $type, $action, - $target, $logComment, $params, $newId, $actionCommentIRC ); - $rc->save(); - return true; - } - - /** - * @param $timestamp - * @param $title Title - * @param $user User - * @param $actionComment - * @param $ip string - * @param $type - * @param $action - * @param $target Title - * @param $logComment - * @param $params - * @param $newId int - * @param $actionCommentIRC string - * @return RecentChange - */ - public static function newLogEntry( $timestamp, &$title, &$user, $actionComment, $ip, - $type, $action, $target, $logComment, $params, $newId = 0, $actionCommentIRC = '' ) { - global $wgRequest; - - ## Get pageStatus for email notification - switch ( $type . '-' . $action ) { - case 'delete-delete': - $pageStatus = 'deleted'; - break; - case 'move-move': - case 'move-move_redir': - $pageStatus = 'moved'; - break; - case 'delete-restore': - $pageStatus = 'restored'; - break; - case 'upload-upload': - $pageStatus = 'created'; - break; - case 'upload-overwrite': - default: - $pageStatus = 'changed'; - break; - } - - $rc = new RecentChange; - $rc->mTitle = $target; - $rc->mPerformer = $user; - $rc->mAttribs = array( - 'rc_timestamp' => $timestamp, - 'rc_cur_time' => $timestamp, - 'rc_namespace' => $target->getNamespace(), - 'rc_title' => $target->getDBkey(), - 'rc_type' => RC_LOG, - 'rc_minor' => 0, - 'rc_cur_id' => $target->getArticleID(), - 'rc_user' => $user->getId(), - 'rc_user_text' => $user->getName(), - 'rc_comment' => $logComment, - 'rc_this_oldid' => 0, - 'rc_last_oldid' => 0, - 'rc_bot' => $user->isAllowed( 'bot' ) ? $wgRequest->getBool( 'bot', true ) : 0, - 'rc_ip' => self::checkIPAddress( $ip ), - 'rc_patrolled' => 1, - 'rc_new' => 0, # obsolete - 'rc_old_len' => null, - 'rc_new_len' => null, - 'rc_deleted' => 0, - 'rc_logid' => $newId, - 'rc_log_type' => $type, - 'rc_log_action' => $action, - 'rc_params' => $params - ); - - $rc->mExtra = array( - 'prefixedDBkey' => $title->getPrefixedDBkey(), - 'lastTimestamp' => 0, - 'actionComment' => $actionComment, // the comment appended to the action, passed from LogPage - 'pageStatus' => $pageStatus, - 'actionCommentIRC' => $actionCommentIRC - ); - return $rc; - } - - /** - * Initialises the members of this object from a mysql row object - * - * @param $row - */ - public function loadFromRow( $row ) { - $this->mAttribs = get_object_vars( $row ); - $this->mAttribs['rc_timestamp'] = wfTimestamp( TS_MW, $this->mAttribs['rc_timestamp'] ); - $this->mAttribs['rc_deleted'] = $row->rc_deleted; // MUST be set - } - - /** - * Makes a pseudo-RC entry from a cur row - * - * @deprected in 1.22 - * @param $row - */ - public function loadFromCurRow( $row ) { - wfDeprecated( __METHOD__, '1.22' ); - $this->mAttribs = array( - 'rc_timestamp' => wfTimestamp( TS_MW, $row->rev_timestamp ), - 'rc_cur_time' => $row->rev_timestamp, - 'rc_user' => $row->rev_user, - 'rc_user_text' => $row->rev_user_text, - 'rc_namespace' => $row->page_namespace, - 'rc_title' => $row->page_title, - 'rc_comment' => $row->rev_comment, - 'rc_minor' => $row->rev_minor_edit ? 1 : 0, - 'rc_type' => $row->page_is_new ? RC_NEW : RC_EDIT, - 'rc_cur_id' => $row->page_id, - 'rc_this_oldid' => $row->rev_id, - 'rc_last_oldid' => isset( $row->rc_last_oldid ) ? $row->rc_last_oldid : 0, - 'rc_bot' => 0, - 'rc_ip' => '', - 'rc_id' => $row->rc_id, - 'rc_patrolled' => $row->rc_patrolled, - 'rc_new' => $row->page_is_new, # obsolete - 'rc_old_len' => $row->rc_old_len, - 'rc_new_len' => $row->rc_new_len, - 'rc_params' => isset( $row->rc_params ) ? $row->rc_params : '', - 'rc_log_type' => isset( $row->rc_log_type ) ? $row->rc_log_type : null, - 'rc_log_action' => isset( $row->rc_log_action ) ? $row->rc_log_action : null, - 'rc_logid' => isset( $row->rc_logid ) ? $row->rc_logid : 0, - 'rc_deleted' => $row->rc_deleted // MUST be set - ); - } - - /** - * Get an attribute value - * - * @param string $name Attribute name - * @return mixed - */ - public function getAttribute( $name ) { - return isset( $this->mAttribs[$name] ) ? $this->mAttribs[$name] : null; - } - - /** - * @return array - */ - public function getAttributes() { - return $this->mAttribs; - } - - /** - * Gets the end part of the diff URL associated with this object - * Blank if no diff link should be displayed - * @param $forceCur - * @return string - */ - public function diffLinkTrail( $forceCur ) { - if ( $this->mAttribs['rc_type'] == RC_EDIT ) { - $trail = "curid=" . (int)( $this->mAttribs['rc_cur_id'] ) . - "&oldid=" . (int)( $this->mAttribs['rc_last_oldid'] ); - if ( $forceCur ) { - $trail .= '&diff=0'; - } else { - $trail .= '&diff=' . (int)( $this->mAttribs['rc_this_oldid'] ); - } - } else { - $trail = ''; - } - return $trail; - } - - /** - * Returns the change size (HTML). - * The lengths can be given optionally. - * @param $old int - * @param $new int - * @return string - */ - public function getCharacterDifference( $old = 0, $new = 0 ) { - if ( $old === 0 ) { - $old = $this->mAttribs['rc_old_len']; - } - if ( $new === 0 ) { - $new = $this->mAttribs['rc_new_len']; - } - if ( $old === null || $new === null ) { - return ''; - } - return ChangesList::showCharacterDifference( $old, $new ); - } - - /** - * Purge expired changes from the recentchanges table - * @since 1.22 - */ - public static function purgeExpiredChanges() { - if ( wfReadOnly() ) { - return; - } - - $method = __METHOD__; - $dbw = wfGetDB( DB_MASTER ); - $dbw->onTransactionIdle( function() use ( $dbw, $method ) { - global $wgRCMaxAge; - - $cutoff = $dbw->timestamp( time() - $wgRCMaxAge ); - $dbw->delete( - 'recentchanges', - array( 'rc_timestamp < ' . $dbw->addQuotes( $cutoff ) ), - $method - ); - } ); - } - - private static function checkIPAddress( $ip ) { - global $wgRequest; - if ( $ip ) { - if ( !IP::isIPAddress( $ip ) ) { - throw new MWException( "Attempt to write \"" . $ip . "\" as an IP address into recent changes" ); - } - } else { - $ip = $wgRequest->getIP(); - if ( !$ip ) { - $ip = ''; - } - } - return $ip; - } - - /** - * Check whether the given timestamp is new enough to have a RC row with a given tolerance - * as the recentchanges table might not be cleared out regularly (so older entries might exist) - * or rows which will be deleted soon shouldn't be included. - * - * @param $timestamp mixed MWTimestamp compatible timestamp - * @param $tolerance integer Tolerance in seconds - * @return bool - */ - public static function isInRCLifespan( $timestamp, $tolerance = 0 ) { - global $wgRCMaxAge; - return wfTimestamp( TS_UNIX, $timestamp ) > time() - $tolerance - $wgRCMaxAge; - } -} diff --git a/includes/changes/ChangesList.php b/includes/changes/ChangesList.php new file mode 100644 index 0000000000..bf800c4645 --- /dev/null +++ b/includes/changes/ChangesList.php @@ -0,0 +1,552 @@ +setContext( $obj ); + $this->skin = $obj->getSkin(); + } else { + $this->setContext( $obj->getContext() ); + $this->skin = $obj; + } + $this->preCacheMessages(); + } + + /** + * Fetch an appropriate changes list class for the main context + * This first argument used to be an User object. + * + * @deprecated in 1.18; use newFromContext() instead + * @param string|User $unused Unused + * @return ChangesList|EnhancedChangesList|OldChangesList derivative + */ + public static function newFromUser( $unused ) { + wfDeprecated( __METHOD__, '1.18' ); + return self::newFromContext( RequestContext::getMain() ); + } + + /** + * Fetch an appropriate changes list class for the specified context + * Some users might want to use an enhanced list format, for instance + * + * @param $context IContextSource to use + * @return ChangesList|EnhancedChangesList|OldChangesList derivative + */ + public static function newFromContext( IContextSource $context ) { + $user = $context->getUser(); + $sk = $context->getSkin(); + $list = null; + if ( wfRunHooks( 'FetchChangesList', array( $user, &$sk, &$list ) ) ) { + $new = $context->getRequest()->getBool( 'enhanced', $user->getOption( 'usenewrc' ) ); + return $new ? new EnhancedChangesList( $context ) : new OldChangesList( $context ); + } else { + return $list; + } + } + + /** + * Sets the list to use a "
    • " tag + * @param $value Boolean + */ + public function setWatchlistDivs( $value = true ) { + $this->watchlist = $value; + } + + /** + * 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 ( array( + 'cur', 'diff', 'hist', 'enhancedrc-history', 'last', 'blocklink', 'history', + 'semicolon-separator', 'pipe-separator' ) as $msg + ) { + $this->message[$msg] = $this->msg( $msg )->escaped(); + } + } + } + + /** + * Returns the appropriate flags for new page, minor change and patrolling + * @param array $flags Associative array of 'flag' => Bool + * @param string $nothing to use for empty space + * @return String + */ + public function recentChangesFlags( $flags, $nothing = ' ' ) { + global $wgRecentChangesFlags; + $f = ''; + foreach ( array_keys( $wgRecentChangesFlags ) as $flag ) { + $f .= isset( $flags[$flag] ) && $flags[$flag] + ? self::flag( $flag ) + : $nothing; + } + return $f; + } + + /** + * Provide the "" element appropriate to a given abbreviated flag, + * namely the flag indicating a new page, a minor edit, a bot edit, or an + * unpatrolled edit. By default in English it will contain "N", "m", "b", + * "!" respectively, plus it will have an appropriate title and class. + * + * @param string $flag One key of $wgRecentChangesFlags + * @return String: Raw HTML + */ + public static function flag( $flag ) { + static $flagInfos = null; + if ( is_null( $flagInfos ) ) { + global $wgRecentChangesFlags; + $flagInfos = array(); + foreach ( $wgRecentChangesFlags as $key => $value ) { + $flagInfos[$key]['letter'] = wfMessage( $value['letter'] )->escaped(); + $flagInfos[$key]['title'] = wfMessage( $value['title'] )->escaped(); + // Allow customized class name, fall back to flag name + $flagInfos[$key]['class'] = Sanitizer::escapeClass( + isset( $value['class'] ) ? $value['class'] : $key ); + } + } + + // Inconsistent naming, bleh, kepted for b/c + $map = array( + 'minoredit' => 'minor', + 'botedit' => 'bot', + ); + if ( isset( $map[$flag] ) ) { + $flag = $map[$flag]; + } + + return "" . + $flagInfos[$flag]['letter'] . + ''; + } + + /** + * 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; + $this->getOutput()->addModuleStyles( 'mediawiki.special.changeslist' ); + return ''; + } + + /** + * Show formatted char difference + * @param $old Integer: bytes + * @param $new Integer: bytes + * @param $context IContextSource context to use + * @return String + */ + public static function showCharacterDifference( $old, $new, IContextSource $context = null ) { + global $wgRCChangedSizeThreshold, $wgMiserMode; + + if ( !$context ) { + $context = RequestContext::getMain(); + } + + $new = (int)$new; + $old = (int)$old; + $szdiff = $new - $old; + + $lang = $context->getLanguage(); + $code = $lang->getCode(); + static $fastCharDiff = array(); + if ( !isset( $fastCharDiff[$code] ) ) { + $fastCharDiff[$code] = $wgMiserMode || $context->msg( 'rc-change-size' )->plain() === '$1'; + } + + $formattedSize = $lang->formatNum( $szdiff ); + + if ( !$fastCharDiff[$code] ) { + $formattedSize = $context->msg( 'rc-change-size', $formattedSize )->text(); + } + + if ( abs( $szdiff ) > abs( $wgRCChangedSizeThreshold ) ) { + $tag = 'strong'; + } else { + $tag = 'span'; + } + + if ( $szdiff === 0 ) { + $formattedSizeClass = 'mw-plusminus-null'; + } + if ( $szdiff > 0 ) { + $formattedSize = '+' . $formattedSize; + $formattedSizeClass = 'mw-plusminus-pos'; + } + if ( $szdiff < 0 ) { + $formattedSizeClass = 'mw-plusminus-neg'; + } + + $formattedTotalSize = $context->msg( 'rc-change-size-new' )->numParams( $new )->text(); + + return Html::element( $tag, + array( 'dir' => 'ltr', 'class' => $formattedSizeClass, 'title' => $formattedTotalSize ), + $context->msg( 'parentheses', $formattedSize )->plain() ) . $lang->getDirMark(); + } + + /** + * Format the character difference of one or several changes. + * + * @param $old RecentChange + * @param $new RecentChange last change to use, if not provided, $old will be used + * @return string HTML fragment + */ + public function formatCharacterDifference( RecentChange $old, RecentChange $new = null ) { + $oldlen = $old->mAttribs['rc_old_len']; + + if ( $new ) { + $newlen = $new->mAttribs['rc_new_len']; + } else { + $newlen = $old->mAttribs['rc_new_len']; + } + + if ( $oldlen === null || $newlen === null ) { + return ''; + } + + return self::showCharacterDifference( $oldlen, $newlen, $this->getContext() ); + } + + /** + * Returns text for the end of RC + * @return String + */ + public function endRecentChangesList() { + if ( $this->rclistOpen ) { + return "
    \n"; + } else { + return ''; + } + } + + /** + * @param string $s HTML to update + * @param $rc_timestamp mixed + */ + public function insertDateHeader( &$s, $rc_timestamp ) { + # Make date header if necessary + $date = $this->getLanguage()->userDate( $rc_timestamp, $this->getUser() ); + if ( $date != $this->lastdate ) { + if ( $this->lastdate != '' ) { + $s .= "\n"; + } + $s .= Xml::element( 'h4', null, $date ) . "\n
      "; + $this->lastdate = $date; + $this->rclistOpen = true; + } + } + + /** + * @param string $s HTML to update + * @param $title Title + * @param $logtype string + */ + public function insertLog( &$s, $title, $logtype ) { + $page = new LogPage( $logtype ); + $logname = $page->getName()->escaped(); + $s .= $this->msg( 'parentheses' )->rawParams( Linker::linkKnown( $title, $logname ) )->escaped(); + } + + /** + * @param string $s HTML to update + * @param $rc RecentChange + * @param $unpatrolled + */ + public function insertDiffHist( &$s, &$rc, $unpatrolled ) { + # Diff link + if ( $rc->mAttribs['rc_type'] == RC_NEW || $rc->mAttribs['rc_type'] == RC_LOG ) { + $diffLink = $this->message['diff']; + } elseif ( !self::userCan( $rc, Revision::DELETED_TEXT, $this->getUser() ) ) { + $diffLink = $this->message['diff']; + } else { + $query = array( + 'curid' => $rc->mAttribs['rc_cur_id'], + 'diff' => $rc->mAttribs['rc_this_oldid'], + 'oldid' => $rc->mAttribs['rc_last_oldid'] + ); + + $diffLink = Linker::linkKnown( + $rc->getTitle(), + $this->message['diff'], + array( 'tabindex' => $rc->counter ), + $query + ); + } + $diffhist = $diffLink . $this->message['pipe-separator']; + # History link + $diffhist .= Linker::linkKnown( + $rc->getTitle(), + $this->message['hist'], + array(), + array( + 'curid' => $rc->mAttribs['rc_cur_id'], + 'action' => 'history' + ) + ); + $s .= $this->msg( 'parentheses' )->rawParams( $diffhist )->escaped() . ' . . '; + } + + /** + * @param string $s HTML to update + * @param $rc RecentChange + * @param $unpatrolled + * @param $watched + */ + public function insertArticleLink( &$s, &$rc, $unpatrolled, $watched ) { + $params = array(); + + $articlelink = Linker::linkKnown( + $rc->getTitle(), + null, + array( 'class' => 'mw-changeslist-title' ), + $params + ); + if ( $this->isDeleted( $rc, Revision::DELETED_TEXT ) ) { + $articlelink = '' . $articlelink . ''; + } + # To allow for boldening pages watched by this user + $articlelink = "{$articlelink}"; + # RTL/LTR marker + $articlelink .= $this->getLanguage()->getDirMark(); + + wfRunHooks( 'ChangesListInsertArticleLink', + array( &$this, &$articlelink, &$s, &$rc, $unpatrolled, $watched ) ); + + $s .= " $articlelink"; + } + + /** + * Get the timestamp from $rc formatted with current user's settings + * and a separator + * + * @param $rc RecentChange + * @return string HTML fragment + */ + public function getTimestamp( $rc ) { + return $this->message['semicolon-separator'] . '' . + $this->getLanguage()->userTime( $rc->mAttribs['rc_timestamp'], $this->getUser() ) . ' . . '; + } + + /** + * Insert time timestamp string from $rc into $s + * + * @param string $s HTML to update + * @param $rc RecentChange + */ + public function insertTimestamp( &$s, $rc ) { + $s .= $this->getTimestamp( $rc ); + } + + /** + * Insert links to user page, user talk page and eventually a blocking link + * + * @param &$s String HTML to update + * @param &$rc RecentChange + */ + public function insertUserRelatedLinks( &$s, &$rc ) { + if ( $this->isDeleted( $rc, Revision::DELETED_USER ) ) { + $s .= ' ' . $this->msg( 'rev-deleted-user' )->escaped() . ''; + } else { + $s .= $this->getLanguage()->getDirMark() . Linker::userLink( $rc->mAttribs['rc_user'], + $rc->mAttribs['rc_user_text'] ); + $s .= Linker::userToolLinks( $rc->mAttribs['rc_user'], $rc->mAttribs['rc_user_text'] ); + } + } + + /** + * Insert a formatted action + * + * @param $rc RecentChange + * @return string + */ + public function insertLogEntry( $rc ) { + $formatter = LogFormatter::newFromRow( $rc->mAttribs ); + $formatter->setContext( $this->getContext() ); + $formatter->setShowUserToolLinks( true ); + $mark = $this->getLanguage()->getDirMark(); + return $formatter->getActionText() . " $mark" . $formatter->getComment(); + } + + /** + * Insert a formatted comment + * @param $rc RecentChange + * @return string + */ + public function insertComment( $rc ) { + if ( $rc->mAttribs['rc_type'] != RC_MOVE && $rc->mAttribs['rc_type'] != RC_MOVE_OVER_REDIRECT ) { + if ( $this->isDeleted( $rc, Revision::DELETED_COMMENT ) ) { + return ' ' . $this->msg( 'rev-deleted-comment' )->escaped() . ''; + } else { + return Linker::commentBlock( $rc->mAttribs['rc_comment'], $rc->getTitle() ); + } + } + return ''; + } + + /** + * Check whether to enable recent changes patrol features + * + * @deprecated since 1.22 + * @return Boolean + */ + public static function usePatrol() { + global $wgUser; + + wfDeprecated( __METHOD__, '1.22' ); + + return $wgUser->useRCPatrol(); + } + + /** + * Returns the string which indicates the number of watching users + * @return string + */ + protected function numberofWatchingusers( $count ) { + static $cache = array(); + if ( $count > 0 ) { + if ( !isset( $cache[$count] ) ) { + $cache[$count] = $this->msg( 'number_of_watching_users_RCview' )->numParams( $count )->escaped(); + } + return $cache[$count]; + } else { + return ''; + } + } + + /** + * Determine if said field of a revision is hidden + * @param $rc RCCacheEntry + * @param $field Integer: one of DELETED_* bitfield constants + * @return Boolean + */ + 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 $rc RCCacheEntry + * @param $field Integer + * @param $user User object to check, or null to use $wgUser + * @return Boolean + */ + public static function userCan( $rc, $field, User $user = null ) { + if ( $rc->mAttribs['rc_type'] == RC_LOG ) { + return LogEventsList::userCanBitfield( $rc->mAttribs['rc_deleted'], $field, $user ); + } else { + return Revision::userCanBitfield( $rc->mAttribs['rc_deleted'], $field, $user ); + } + } + + /** + * @param $link string + * @param $watched bool + * @return string + */ + protected function maybeWatchedLink( $link, $watched = false ) { + if ( $watched ) { + return '' . $link . ''; + } else { + return '' . $link . ''; + } + } + + /** Inserts a rollback link + * + * @param $s string + * @param $rc RecentChange + */ + public function insertRollback( &$s, &$rc ) { + if ( $rc->mAttribs['rc_type'] == RC_EDIT && $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 ( $this->getUser()->isAllowed( 'rollback' ) && $rc->mAttribs['page_latest'] == $rc->mAttribs['rc_this_oldid'] ) + { + $rev = new Revision( array( + 'title' => $page, + 'id' => $rc->mAttribs['rc_this_oldid'], + 'user' => $rc->mAttribs['rc_user'], + 'user_text' => $rc->mAttribs['rc_user_text'], + 'deleted' => $rc->mAttribs['rc_deleted'] + ) ); + $s .= ' ' . Linker::generateRollback( $rev, $this->getContext() ); + } + } + } + + /** + * @param $s string + * @param $rc RecentChange + * @param $classes + */ + public function insertTags( &$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 .= ' ' . $tagSummary; + } + + public function insertExtra( &$s, &$rc, &$classes ) { + // Empty, used for subclasses to add anything special. + } + + protected function showAsUnpatrolled( RecentChange $rc ) { + $unpatrolled = false; + if ( !$rc->mAttribs['rc_patrolled'] ) { + if ( $this->getUser()->useRCPatrol() ) { + $unpatrolled = true; + } elseif ( $this->getUser()->useNPPatrol() && $rc->mAttribs['rc_type'] == RC_NEW ) { + $unpatrolled = true; + } + } + return $unpatrolled; + } +} diff --git a/includes/changes/EnhancedChangesList.php b/includes/changes/EnhancedChangesList.php new file mode 100644 index 0000000000..433adb375c --- /dev/null +++ b/includes/changes/EnhancedChangesList.php @@ -0,0 +1,662 @@ +rc_cache = array(); + $this->rcMoveIndex = 0; + $this->rcCacheIndex = 0; + $this->lastdate = ''; + $this->rclistOpen = false; + $this->getOutput()->addModuleStyles( array( + 'mediawiki.special.changeslist', + 'mediawiki.special.changeslist.enhanced', + ) ); + $this->getOutput()->addModules( array( + 'jquery.makeCollapsible', + 'mediawiki.icon', + ) ); + return ''; + } + /** + * Format a line for enhanced recentchange (aka with javascript and block of lines). + * + * @param $baseRC RecentChange + * @param $watched bool + * + * @return string + */ + public function recentChangesLine( &$baseRC, $watched = false ) { + wfProfileIn( __METHOD__ ); + + # Create a specialised object + $rc = RCCacheEntry::newFromParent( $baseRC ); + + $curIdEq = array( 'curid' => $rc->mAttribs['rc_cur_id'] ); + + # If it's a new day, add the headline and flush the cache + $date = $this->getLanguage()->userDate( $rc->mAttribs['rc_timestamp'], $this->getUser() ); + $ret = ''; + if ( $date != $this->lastdate ) { + # Process current cache + $ret = $this->recentChangesBlock(); + $this->rc_cache = array(); + $ret .= Xml::element( 'h4', null, $date ) . "\n"; + $this->lastdate = $date; + } + + # Should patrol-related stuff be shown? + $rc->unpatrolled = $this->showAsUnpatrolled( $rc ); + + $showdifflinks = true; + # Make article link + $type = $rc->mAttribs['rc_type']; + $logType = $rc->mAttribs['rc_log_type']; + // Page moves, very old style, not supported anymore + if ( $type == RC_MOVE || $type == RC_MOVE_OVER_REDIRECT ) { + // New unpatrolled pages + } elseif ( $rc->unpatrolled && $type == RC_NEW ) { + $clink = Linker::linkKnown( $rc->getTitle() ); + // Log entries + } elseif ( $type == RC_LOG ) { + if ( $logType ) { + $logtitle = SpecialPage::getTitleFor( 'Log', $logType ); + $logpage = new LogPage( $logType ); + $logname = $logpage->getName()->escaped(); + $clink = $this->msg( 'parentheses' )->rawParams( Linker::linkKnown( $logtitle, $logname ) )->escaped(); + } else { + $clink = Linker::link( $rc->getTitle() ); + } + $watched = false; + // Log entries (old format) and special pages + } elseif ( $rc->mAttribs['rc_namespace'] == NS_SPECIAL ) { + wfDebug( "Unexpected special page in recentchanges\n" ); + $clink = ''; + // Edits + } else { + $clink = Linker::linkKnown( $rc->getTitle() ); + } + + # Don't show unusable diff links + if ( !ChangesList::userCan( $rc, Revision::DELETED_TEXT, $this->getUser() ) ) { + $showdifflinks = false; + } + + $time = $this->getLanguage()->userTime( $rc->mAttribs['rc_timestamp'], $this->getUser() ); + $rc->watched = $watched; + $rc->link = $clink; + $rc->timestamp = $time; + $rc->numberofWatchingusers = $baseRC->numberofWatchingusers; + + # Make "cur" and "diff" links. Do not use link(), it is too slow if + # called too many times (50% of CPU time on RecentChanges!). + $thisOldid = $rc->mAttribs['rc_this_oldid']; + $lastOldid = $rc->mAttribs['rc_last_oldid']; + + $querycur = $curIdEq + array( 'diff' => '0', 'oldid' => $thisOldid ); + $querydiff = $curIdEq + array( 'diff' => $thisOldid, 'oldid' => $lastOldid ); + + if ( !$showdifflinks ) { + $curLink = $this->message['cur']; + $diffLink = $this->message['diff']; + } elseif ( in_array( $type, array( RC_NEW, RC_LOG, RC_MOVE, RC_MOVE_OVER_REDIRECT ) ) ) { + if ( $type != RC_NEW ) { + $curLink = $this->message['cur']; + } else { + $curUrl = htmlspecialchars( $rc->getTitle()->getLinkURL( $querycur ) ); + $curLink = "counter}\">{$this->message['cur']}"; + } + $diffLink = $this->message['diff']; + } else { + $diffUrl = htmlspecialchars( $rc->getTitle()->getLinkURL( $querydiff ) ); + $curUrl = htmlspecialchars( $rc->getTitle()->getLinkURL( $querycur ) ); + $diffLink = "counter}\">{$this->message['diff']}"; + $curLink = "counter}\">{$this->message['cur']}"; + } + + # Make "last" link + if ( !$showdifflinks || !$lastOldid ) { + $lastLink = $this->message['last']; + } elseif ( in_array( $type, array( RC_LOG, RC_MOVE, RC_MOVE_OVER_REDIRECT ) ) ) { + $lastLink = $this->message['last']; + } else { + $lastLink = Linker::linkKnown( $rc->getTitle(), $this->message['last'], + array(), $curIdEq + array( 'diff' => $thisOldid, 'oldid' => $lastOldid ) ); + } + + # Make user links + if ( $this->isDeleted( $rc, Revision::DELETED_USER ) ) { + $rc->userlink = ' ' . $this->msg( 'rev-deleted-user' )->escaped() . ''; + } else { + $rc->userlink = Linker::userLink( $rc->mAttribs['rc_user'], $rc->mAttribs['rc_user_text'] ); + $rc->usertalklink = Linker::userToolLinks( $rc->mAttribs['rc_user'], $rc->mAttribs['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 ( $type == RC_MOVE || $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 ( $type == RC_LOG ) { + $secureName = SpecialPage::getTitleFor( 'Log', $logType )->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 + * @return string + */ + protected function recentChangesBlockGroup( $block ) { + global $wgRCShowChangedSize; + + wfProfileIn( __METHOD__ ); + + # Add the namespace and title of the block as part of the class + $classes = array( 'mw-collapsible', 'mw-collapsed', 'mw-enhanced-rc' ); + if ( $block[0]->mAttribs['rc_log_type'] ) { + # Log entry + $classes[] = Sanitizer::escapeClass( 'mw-changeslist-log-' + . $block[0]->mAttribs['rc_log_type'] . '-' . $block[0]->mAttribs['rc_title'] ); + } else { + $classes[] = Sanitizer::escapeClass( 'mw-changeslist-ns' + . $block[0]->mAttribs['rc_namespace'] . '-' . $block[0]->mAttribs['rc_title'] ); + } + $classes[] = $block[0]->watched && $block[0]->mAttribs['rc_timestamp'] >= $block[0]->watched + ? 'mw-changeslist-line-watched' : 'mw-changeslist-line-not-watched'; + $r = Html::openElement( 'table', array( 'class' => $classes ) ) . + Html::openElement( 'tr' ); + + # Collate list of users + $userlinks = array(); + # Other properties + $unpatrolled = false; + $isnew = false; + $allBots = true; + $allMinors = true; + $curId = $currentRevision = 0; + # Some catalyst variables... + $namehidden = true; + $allLogs = true; + foreach ( $block as $rcObj ) { + $oldid = $rcObj->mAttribs['rc_last_oldid']; + if ( $rcObj->mAttribs['rc_type'] == 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 = $rcObj->mAttribs['rc_this_oldid']; + } + + if ( !$rcObj->mAttribs['rc_bot'] ) { + $allBots = false; + } + if ( !$rcObj->mAttribs['rc_minor'] ) { + $allMinors = false; + } + + $userlinks[$u]++; + } + + # Sort the list and convert to text + krsort( $userlinks ); + asort( $userlinks ); + $users = array(); + foreach ( $userlinks as $userlink => $count ) { + $text = $userlink; + $text .= $this->getLanguage()->getDirMark(); + if ( $count > 1 ) { + $text .= ' ' . $this->msg( 'parentheses' )->rawParams( $this->getLanguage()->formatNum( $count ) . '×' )->escaped(); + } + array_push( $users, $text ); + } + + $users = ' ' + . $this->msg( 'brackets' )->rawParams( + implode( $this->message['semicolon-separator'], $users ) + )->escaped() . ''; + + $tl = ''; + $r .= "$tl"; + + # Main line + $r .= '' . $this->recentChangesFlags( array( + 'newpage' => $isnew, # show, when one have this flag + 'minor' => $allMinors, # show only, when all have this flag + 'unpatrolled' => $unpatrolled, # show, when one have this flag + 'bot' => $allBots, # show only, when all have this flag + ) ); + + # Timestamp + $r .= ' ' . $block[0]->timestamp . ' '; + + # Article link + if ( $namehidden ) { + $r .= ' ' . $this->msg( 'rev-deleted-event' )->escaped() . ''; + } elseif ( $allLogs ) { + $r .= $this->maybeWatchedLink( $block[0]->link, $block[0]->watched ); + } else { + $this->insertArticleLink( $r, $block[0], $block[0]->unpatrolled, $block[0]->watched ); + } + + $r .= $this->getLanguage()->getDirMark(); + + $queryParams['curid'] = $curId; + + # Changes message + static $nchanges = array(); + static $sinceLastVisitMsg = array(); + + $n = count( $block ); + if ( !isset( $nchanges[$n] ) ) { + $nchanges[$n] = $this->msg( 'nchanges' )->numParams( $n )->escaped(); + } + + $sinceLast = 0; + $unvisitedOldid = null; + foreach ( $block as $rcObj ) { + // Same logic as below inside main foreach + if ( $rcObj->watched && $rcObj->mAttribs['rc_timestamp'] >= $rcObj->watched ) { + $sinceLast++; + $unvisitedOldid = $rcObj->mAttribs['rc_last_oldid']; + } + } + if ( !isset( $sinceLastVisitMsg[$sinceLast] ) ) { + $sinceLastVisitMsg[$sinceLast] = + $this->msg( 'enhancedrc-since-last-visit' )->numParams( $sinceLast )->escaped(); + } + + # Total change link + $r .= ' '; + $logtext = ''; + if ( !$allLogs ) { + if ( !ChangesList::userCan( $rcObj, Revision::DELETED_TEXT, $this->getUser() ) ) { + $logtext .= $nchanges[$n]; + } elseif ( $isnew ) { + $logtext .= $nchanges[$n]; + } else { + $logtext .= Linker::link( + $block[0]->getTitle(), + $nchanges[$n], + array(), + $queryParams + array( + 'diff' => $currentRevision, + 'oldid' => $oldid, + ), + array( 'known', 'noclasses' ) + ); + if ( $sinceLast > 0 && $sinceLast < $n ) { + $logtext .= $this->message['pipe-separator'] . Linker::link( + $block[0]->getTitle(), + $sinceLastVisitMsg[$sinceLast], + array(), + $queryParams + array( + 'diff' => $currentRevision, + 'oldid' => $unvisitedOldid, + ), + array( 'known', 'noclasses' ) + ); + } + } + } + + # History + if ( $allLogs ) { + // don't show history link for logs + } elseif ( $namehidden || !$block[0]->getTitle()->exists() ) { + $logtext .= $this->message['pipe-separator'] . $this->message['enhancedrc-history']; + } else { + $params = $queryParams; + $params['action'] = 'history'; + + $logtext .= $this->message['pipe-separator'] . + Linker::linkKnown( + $block[0]->getTitle(), + $this->message['enhancedrc-history'], + array(), + $params + ); + } + + if ( $logtext !== '' ) { + $r .= $this->msg( 'parentheses' )->rawParams( $logtext )->escaped(); + } + + $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 = $this->formatCharacterDifference( $block[$first], $block[$last] ); + + if ( $chardiff == '' ) { + $r .= ' '; + } else { + $r .= ' ' . $chardiff . ' . . '; + } + } + + $r .= $users; + $r .= $this->numberofWatchingusers( $block[0]->numberofWatchingusers ); + + # Sub-entries + foreach ( $block as $rcObj ) { + # Classes to apply -- TODO implement + $classes = array(); + $type = $rcObj->mAttribs['rc_type']; + + $trClass = $rcObj->watched && $rcObj->mAttribs['rc_timestamp'] >= $rcObj->watched + ? ' class="mw-enhanced-watched"' : ''; + + $r .= ''; + $r .= $this->recentChangesFlags( array( + 'newpage' => $type == RC_NEW, + 'minor' => $rcObj->mAttribs['rc_minor'], + 'unpatrolled' => $rcObj->unpatrolled, + 'bot' => $rcObj->mAttribs['rc_bot'], + ) ); + $r .= ' '; + + $params = $queryParams; + + if ( $rcObj->mAttribs['rc_this_oldid'] != 0 ) { + $params['oldid'] = $rcObj->mAttribs['rc_this_oldid']; + } + + # Log timestamp + if ( $type == RC_LOG ) { + $link = $rcObj->timestamp; + # Revision link + } elseif ( !ChangesList::userCan( $rcObj, Revision::DELETED_TEXT, $this->getUser() ) ) { + $link = '' . $rcObj->timestamp . ' '; + } else { + + $link = Linker::linkKnown( + $rcObj->getTitle(), + $rcObj->timestamp, + array(), + $params + ); + if ( $this->isDeleted( $rcObj, Revision::DELETED_TEXT ) ) { + $link = '' . $link . ' '; + } + } + $r .= $link . ''; + + if ( !$type == RC_LOG || $type == RC_NEW ) { + $r .= ' ' . $this->msg( 'parentheses' )->rawParams( $rcObj->curlink . $this->message['pipe-separator'] . $rcObj->lastlink )->escaped(); + } + $r .= ' . . '; + + # Character diff + if ( $wgRCShowChangedSize ) { + $cd = $this->formatCharacterDifference( $rcObj ); + if ( $cd !== '' ) { + $r .= $cd . ' . . '; + } + } + + if ( $rcObj->mAttribs['rc_type'] == RC_LOG ) { + $r .= $this->insertLogEntry( $rcObj ); + } else { + # User links + $r .= $rcObj->userlink; + $r .= $rcObj->usertalklink; + $r .= $this->insertComment( $rcObj ); + } + + # Rollback + $this->insertRollback( $r, $rcObj ); + # Tags + $this->insertTags( $r, $rcObj, $classes ); + + $r .= "\n"; + } + $r .= "\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 "" tag + */ + protected function arrow( $dir, $alt = '', $title = '' ) { + global $wgStylePath; + $encUrl = htmlspecialchars( $wgStylePath . '/common/images/Arr_' . $dir . '.png' ); + $encAlt = htmlspecialchars( $alt ); + $encTitle = htmlspecialchars( $title ); + return "\"$encAlt\""; + } + + /** + * Generate HTML for a right- or left-facing arrow, + * depending on language direction. + * @return String: HTML "" tag + */ + protected function sideArrow() { + $dir = $this->getLanguage()->isRTL() ? 'l' : 'r'; + return $this->arrow( $dir, '+', $this->msg( 'rc-enhanced-expand' )->text() ); + } + + /** + * Generate HTML for a down-facing arrow + * depending on language direction. + * @return String: HTML "" tag + */ + protected function downArrow() { + return $this->arrow( 'd', '-', $this->msg( 'rc-enhanced-hide' )->text() ); + } + + /** + * Generate HTML for a spacer image + * @return String: HTML "" tag + */ + protected function spacerArrow() { + return $this->arrow( '', codepointToUtf8( 0xa0 ) ); // non-breaking space + } + + /** + * Enhanced RC ungrouped line. + * + * @param $rcObj RecentChange + * @return String: a HTML formatted line (generated using $r) + */ + protected function recentChangesBlockLine( $rcObj ) { + global $wgRCShowChangedSize; + + wfProfileIn( __METHOD__ ); + $query['curid'] = $rcObj->mAttribs['rc_cur_id']; + + $type = $rcObj->mAttribs['rc_type']; + $logType = $rcObj->mAttribs['rc_log_type']; + $classes = array( 'mw-enhanced-rc' ); + if ( $logType ) { + # Log entry + $classes[] = Sanitizer::escapeClass( 'mw-changeslist-log-' + . $logType . '-' . $rcObj->mAttribs['rc_title'] ); + } else { + $classes[] = Sanitizer::escapeClass( 'mw-changeslist-ns' . + $rcObj->mAttribs['rc_namespace'] . '-' . $rcObj->mAttribs['rc_title'] ); + } + $classes[] = $rcObj->watched && $rcObj->mAttribs['rc_timestamp'] >= $rcObj->watched + ? 'mw-changeslist-line-watched' : 'mw-changeslist-line-not-watched'; + $r = Html::openElement( 'table', array( 'class' => $classes ) ) . + Html::openElement( 'tr' ); + + $r .= ''; + # Flag and Timestamp + if ( $type == RC_MOVE || $type == RC_MOVE_OVER_REDIRECT ) { + $r .= $this->recentChangesFlags( array() ); // no flags, but need the placeholders + } else { + $r .= $this->recentChangesFlags( array( + 'newpage' => $type == RC_NEW, + 'minor' => $rcObj->mAttribs['rc_minor'], + 'unpatrolled' => $rcObj->unpatrolled, + 'bot' => $rcObj->mAttribs['rc_bot'], + ) ); + } + $r .= ' ' . $rcObj->timestamp . ' '; + # Article or log link + if ( $logType ) { + $logPage = new LogPage( $logType ); + $logTitle = SpecialPage::getTitleFor( 'Log', $logType ); + $logName = $logPage->getName()->escaped(); + $r .= $this->msg( 'parentheses' )->rawParams( Linker::linkKnown( $logTitle, $logName ) )->escaped(); + } else { + $this->insertArticleLink( $r, $rcObj, $rcObj->unpatrolled, $rcObj->watched ); + } + # Diff and hist links + if ( $type != RC_LOG ) { + $query['action'] = 'history'; + $r .= ' ' . $this->msg( 'parentheses' )->rawParams( $rcObj->difflink . $this->message['pipe-separator'] . Linker::linkKnown( + $rcObj->getTitle(), + $this->message['hist'], + array(), + $query + ) )->escaped(); + } + $r .= ' . . '; + # Character diff + if ( $wgRCShowChangedSize ) { + $cd = $this->formatCharacterDifference( $rcObj ); + if ( $cd !== '' ) { + $r .= $cd . ' . . '; + } + } + + if ( $type == RC_LOG ) { + $r .= $this->insertLogEntry( $rcObj ); + } else { + $r .= ' ' . $rcObj->userlink . $rcObj->usertalklink; + $r .= $this->insertComment( $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 .= "\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 + * + * @return string + */ + 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 '
      ' . $blockOut . '
      '; + } + + /** + * Returns text for the end of RC + * If enhanced RC is in use, returns pretty much all the text + * @return string + */ + public function endRecentChangesList() { + return $this->recentChangesBlock() . parent::endRecentChangesList(); + } + +} diff --git a/includes/changes/OldChangesList.php b/includes/changes/OldChangesList.php new file mode 100644 index 0000000000..a7fe9342ef --- /dev/null +++ b/includes/changes/OldChangesList.php @@ -0,0 +1,130 @@ +showAsUnpatrolled( $rc ); + + $dateheader = ''; // $s now contains only
    • ...
      • , 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'; + } + } + + // Indicate watched status on the line to allow for more + // comprehensive styling. + $classes[] = $watched && $rc->mAttribs['rc_timestamp'] >= $watched + ? 'mw-changeslist-line-watched' : 'mw-changeslist-line-not-watched'; + + // Moved pages (very very old, not supported anymore) + if ( $rc->mAttribs['rc_type'] == RC_MOVE || $rc->mAttribs['rc_type'] == RC_MOVE_OVER_REDIRECT ) { + // Log entries + } elseif ( $rc->mAttribs['rc_log_type'] ) { + $logtitle = SpecialPage::getTitleFor( 'Log', $rc->mAttribs['rc_log_type'] ); + $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 ) = SpecialPageFactory::resolveAlias( $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( + array( + 'newpage' => $rc->mAttribs['rc_type'] == RC_NEW, + 'minor' => $rc->mAttribs['rc_minor'], + 'unpatrolled' => $unpatrolled, + 'bot' => $rc->mAttribs['rc_bot'] + ), + '' + ); + $this->insertArticleLink( $s, $rc, $unpatrolled, $watched ); + } + # Edit/log timestamp + $this->insertTimestamp( $s, $rc ); + # Bytes added or removed + if ( $wgRCShowChangedSize ) { + $cd = $this->formatCharacterDifference( $rc ); + if ( $cd !== '' ) { + $s .= $cd . ' . . '; + } + } + + if ( $rc->mAttribs['rc_type'] == RC_LOG ) { + $s .= $this->insertLogEntry( $rc ); + } else { + # User tool links + $this->insertUserRelatedLinks( $s, $rc ); + # LTR/RTL direction mark + $s .= $this->getLanguage()->getDirMark(); + $s .= $this->insertComment( $rc ); + } + + # Tags + $this->insertTags( $s, $rc, $classes ); + # Rollback + $this->insertRollback( $s, $rc ); + # For subclasses + $this->insertExtra( $s, $rc, $classes ); + + # How many users watch this page + if ( $rc->numberofWatchingusers > 0 ) { + $s .= ' ' . $this->numberofWatchingusers( $rc->numberofWatchingusers ); + } + + if ( $this->watchlist ) { + $classes[] = Sanitizer::escapeClass( 'watchlist-' . $rc->mAttribs['rc_namespace'] . '-' . $rc->mAttribs['rc_title'] ); + } + + if ( !wfRunHooks( 'OldChangesListRecentChangesLine', array( &$this, &$s, $rc, &$classes ) ) ) { + wfProfileOut( __METHOD__ ); + return false; + } + + wfProfileOut( __METHOD__ ); + return "$dateheader
    • " . $s . "
      • \n"; + } +} diff --git a/includes/changes/RCCacheEntry.php b/includes/changes/RCCacheEntry.php new file mode 100644 index 0000000000..9aef3d30e2 --- /dev/null +++ b/includes/changes/RCCacheEntry.php @@ -0,0 +1,35 @@ +mAttribs = $rc->mAttribs; + $rc2->mExtra = $rc->mExtra; + return $rc2; + } +} diff --git a/includes/changes/RecentChange.php b/includes/changes/RecentChange.php new file mode 100644 index 0000000000..980bd0a041 --- /dev/null +++ b/includes/changes/RecentChange.php @@ -0,0 +1,846 @@ +loadFromRow( $row ); + return $rc; + } + + /** + * @deprecated in 1.22 + * @param $row + * @return RecentChange + */ + public static function newFromCurRow( $row ) { + wfDeprecated( __METHOD__, '1.22' ); + $rc = new RecentChange; + $rc->loadFromCurRow( $row ); + $rc->notificationtimestamp = false; + $rc->numberofWatchingusers = false; + return $rc; + } + + /** + * Obtain the recent change with a given rc_id value + * + * @param int $rcid rc_id value to retrieve + * @return RecentChange + */ + public static function newFromId( $rcid ) { + return self::newFromConds( array( 'rc_id' => $rcid ), __METHOD__ ); + } + + /** + * Find the first recent change matching some specific conditions + * + * @param array $conds of conditions + * @param $fname Mixed: override the method name in profiling/logs + * @param $options Array Query options + * @return RecentChange + */ + public static function newFromConds( $conds, $fname = __METHOD__, $options = array() ) { + $dbr = wfGetDB( DB_SLAVE ); + $row = $dbr->selectRow( 'recentchanges', self::selectFields(), $conds, $fname, $options ); + if ( $row !== false ) { + return self::newFromRow( $row ); + } else { + return null; + } + } + + /** + * Return the list of recentchanges fields that should be selected to create + * a new recentchanges object. + * @return array + */ + public static function selectFields() { + return array( + 'rc_id', + 'rc_timestamp', + 'rc_cur_time', + 'rc_user', + 'rc_user_text', + 'rc_namespace', + 'rc_title', + 'rc_comment', + 'rc_minor', + 'rc_bot', + 'rc_new', + 'rc_cur_id', + 'rc_this_oldid', + 'rc_last_oldid', + 'rc_type', + 'rc_patrolled', + 'rc_ip', + 'rc_old_len', + 'rc_new_len', + 'rc_deleted', + 'rc_logid', + 'rc_log_type', + 'rc_log_action', + 'rc_params', + ); + } + + # Accessors + + /** + * @param $attribs array + */ + public function setAttribs( $attribs ) { + $this->mAttribs = $attribs; + } + + /** + * @param $extra array + */ + public function setExtra( $extra ) { + $this->mExtra = $extra; + } + + /** + * + * @return Title + */ + public function &getTitle() { + if ( $this->mTitle === false ) { + $this->mTitle = Title::makeTitle( $this->mAttribs['rc_namespace'], $this->mAttribs['rc_title'] ); + } + return $this->mTitle; + } + + /** + * Get the User object of the person who performed this change. + * + * @return User + */ + public function getPerformer() { + if ( $this->mPerformer === false ) { + if ( $this->mAttribs['rc_user'] ) { + $this->mPerformer = User::newFromID( $this->mAttribs['rc_user'] ); + } else { + $this->mPerformer = User::newFromName( $this->mAttribs['rc_user_text'], false ); + } + } + return $this->mPerformer; + } + + /** + * Writes the data in this object to the database + * @param $noudp bool + */ + public function save( $noudp = false ) { + global $wgLocalInterwiki, $wgPutIPinRC, $wgUseEnotif, $wgShowUpdatedMarker, $wgContLang; + + $dbw = wfGetDB( DB_MASTER ); + if ( !is_array( $this->mExtra ) ) { + $this->mExtra = array(); + } + $this->mExtra['lang'] = $wgLocalInterwiki; + + if ( !$wgPutIPinRC ) { + $this->mAttribs['rc_ip'] = ''; + } + + # If our database is strict about IP addresses, use NULL instead of an empty string + if ( $dbw->strictIPs() and $this->mAttribs['rc_ip'] == '' ) { + unset( $this->mAttribs['rc_ip'] ); + } + + # Trim spaces on user supplied text + $this->mAttribs['rc_comment'] = trim( $this->mAttribs['rc_comment'] ); + + # Make sure summary is truncated (whole multibyte characters) + $this->mAttribs['rc_comment'] = $wgContLang->truncate( $this->mAttribs['rc_comment'], 255 ); + + # Fixup database timestamps + $this->mAttribs['rc_timestamp'] = $dbw->timestamp( $this->mAttribs['rc_timestamp'] ); + $this->mAttribs['rc_cur_time'] = $dbw->timestamp( $this->mAttribs['rc_cur_time'] ); + $this->mAttribs['rc_id'] = $dbw->nextSequenceValue( 'recentchanges_rc_id_seq' ); + + ## If we are using foreign keys, an entry of 0 for the page_id will fail, so use NULL + if ( $dbw->cascadingDeletes() and $this->mAttribs['rc_cur_id'] == 0 ) { + unset( $this->mAttribs['rc_cur_id'] ); + } + + # Insert new row + $dbw->insert( 'recentchanges', $this->mAttribs, __METHOD__ ); + + # Set the ID + $this->mAttribs['rc_id'] = $dbw->insertId(); + + # Notify extensions + wfRunHooks( 'RecentChange_save', array( &$this ) ); + + # Notify external application via UDP + if ( !$noudp ) { + $this->notifyRCFeeds(); + } + + # E-mail notifications + if ( $wgUseEnotif || $wgShowUpdatedMarker ) { + $editor = $this->getPerformer(); + $title = $this->getTitle(); + + if ( wfRunHooks( 'AbortEmailNotification', array( $editor, $title ) ) ) { + # @todo FIXME: This would be better as an extension hook + $enotif = new EmailNotification(); + $enotif->notifyOnPageChange( $editor, $title, + $this->mAttribs['rc_timestamp'], + $this->mAttribs['rc_comment'], + $this->mAttribs['rc_minor'], + $this->mAttribs['rc_last_oldid'], + $this->mExtra['pageStatus'] ); + } + } + } + + /** + * @deprecated since 1.22, use notifyRCFeeds instead. + */ + public function notifyRC2UDP() { + wfDeprecated( __METHOD__, '1.22' ); + $this->notifyRCFeeds(); + } + + /** + * Send some text to UDP. + * @deprecated since 1.22 + */ + public static function sendToUDP( $line, $address = '', $prefix = '', $port = '' ) { + global $wgRC2UDPAddress, $wgRC2UDPInterwikiPrefix, $wgRC2UDPPort, $wgRC2UDPPrefix; + + wfDeprecated( __METHOD__, '1.22' ); + + # Assume default for standard RC case + $address = $address ? $address : $wgRC2UDPAddress; + $prefix = $prefix ? $prefix : $wgRC2UDPPrefix; + $port = $port ? $port : $wgRC2UDPPort; + + $engine = new UDPRCFeedEngine(); + $feed = array( + 'uri' => "udp://$address:$port/$prefix", + 'formatter' => 'IRCColourfulRCFeedFormatter', + 'add_interwiki_prefix' => $wgRC2UDPInterwikiPrefix, + ); + + return $engine->send( $feed, $line ); + } + + /** + * Notify all the feeds about the change. + */ + public function notifyRCFeeds() { + global $wgRCFeeds; + + foreach ( $wgRCFeeds as $feed ) { + $engine = self::getEngine( $feed['uri'] ); + + if ( isset( $this->mExtra['actionCommentIRC'] ) ) { + $actionComment = $this->mExtra['actionCommentIRC']; + } else { + $actionComment = null; + } + + $omitBots = isset( $feed['omit_bots'] ) ? $feed['omit_bots'] : false; + + if ( + ( $omitBots && $this->mAttribs['rc_bot'] ) || + $this->mAttribs['rc_type'] == RC_EXTERNAL + ) { + continue; + } + + $formatter = new $feed['formatter'](); + $line = $formatter->getLine( $feed, $this, $actionComment ); + + $engine->send( $feed, $line ); + } + } + + /** + * Gets the stream engine object for a given URI from $wgRCEngines + * + * @param $uri string URI to get the engine object for + * @return object The engine object + */ + private static function getEngine( $uri ) { + global $wgRCEngines; + + $scheme = parse_url( $uri, PHP_URL_SCHEME ); + if ( !$scheme ) { + throw new MWException( __FUNCTION__ . ": Invalid stream logger URI: '$uri'" ); + } + + if ( !isset( $wgRCEngines[$scheme] ) ) { + throw new MWException( __FUNCTION__ . ": Unknown stream logger URI scheme: $scheme" ); + } + + return new $wgRCEngines[$scheme]; + } + + /** + * @deprecated since 1.22, moved to IRCColourfulRCFeedFormatter + */ + public static function cleanupForIRC( $text ) { + wfDeprecated( __METHOD__, '1.22' ); + return IRCColourfulRCFeedFormatter::cleanupForIRC( $text ); + } + + /** + * Mark a given change as patrolled + * + * @param $change Mixed: RecentChange or corresponding rc_id + * @param $auto Boolean: for automatic patrol + * @return Array See doMarkPatrolled(), or null if $change is not an existing rc_id + */ + public static function markPatrolled( $change, $auto = false ) { + global $wgUser; + + $change = $change instanceof RecentChange + ? $change + : RecentChange::newFromId( $change ); + + if ( !$change instanceof RecentChange ) { + return null; + } + return $change->doMarkPatrolled( $wgUser, $auto ); + } + + /** + * Mark this RecentChange as patrolled + * + * NOTE: Can also return 'rcpatroldisabled', 'hookaborted' and 'markedaspatrollederror-noautopatrol' as errors + * @param $user User object doing the action + * @param $auto Boolean: for automatic patrol + * @return array of permissions errors, see Title::getUserPermissionsErrors() + */ + public function doMarkPatrolled( User $user, $auto = false ) { + global $wgUseRCPatrol, $wgUseNPPatrol; + $errors = array(); + // If recentchanges patrol is disabled, only new pages + // can be patrolled + if ( !$wgUseRCPatrol && ( !$wgUseNPPatrol || $this->getAttribute( 'rc_type' ) != RC_NEW ) ) { + $errors[] = array( 'rcpatroldisabled' ); + } + // Automatic patrol needs "autopatrol", ordinary patrol needs "patrol" + $right = $auto ? 'autopatrol' : 'patrol'; + $errors = array_merge( $errors, $this->getTitle()->getUserPermissionsErrors( $right, $user ) ); + if ( !wfRunHooks( 'MarkPatrolled', array( $this->getAttribute( 'rc_id' ), &$user, false ) ) ) { + $errors[] = array( 'hookaborted' ); + } + // Users without the 'autopatrol' right can't patrol their + // own revisions + if ( $user->getName() == $this->getAttribute( 'rc_user_text' ) && !$user->isAllowed( 'autopatrol' ) ) { + $errors[] = array( 'markedaspatrollederror-noautopatrol' ); + } + if ( $errors ) { + return $errors; + } + // If the change was patrolled already, do nothing + if ( $this->getAttribute( 'rc_patrolled' ) ) { + return array(); + } + // Actually set the 'patrolled' flag in RC + $this->reallyMarkPatrolled(); + // Log this patrol event + PatrolLog::record( $this, $auto, $user ); + wfRunHooks( 'MarkPatrolledComplete', array( $this->getAttribute( 'rc_id' ), &$user, false ) ); + return array(); + } + + /** + * Mark this RecentChange patrolled, without error checking + * @return Integer: number of affected rows + */ + public function reallyMarkPatrolled() { + $dbw = wfGetDB( DB_MASTER ); + $dbw->update( + 'recentchanges', + array( + 'rc_patrolled' => 1 + ), + array( + 'rc_id' => $this->getAttribute( 'rc_id' ) + ), + __METHOD__ + ); + // Invalidate the page cache after the page has been patrolled + // to make sure that the Patrol link isn't visible any longer! + $this->getTitle()->invalidateCache(); + return $dbw->affectedRows(); + } + + /** + * Makes an entry in the database corresponding to an edit + * + * @param $timestamp + * @param $title Title + * @param $minor + * @param $user User + * @param $comment + * @param $oldId + * @param $lastTimestamp + * @param $bot + * @param $ip string + * @param $oldSize int + * @param $newSize int + * @param $newId int + * @param $patrol int + * @return RecentChange + */ + public static function notifyEdit( $timestamp, &$title, $minor, &$user, $comment, $oldId, + $lastTimestamp, $bot, $ip = '', $oldSize = 0, $newSize = 0, $newId = 0, $patrol = 0 ) { + $rc = new RecentChange; + $rc->mTitle = $title; + $rc->mPerformer = $user; + $rc->mAttribs = array( + 'rc_timestamp' => $timestamp, + 'rc_cur_time' => $timestamp, + 'rc_namespace' => $title->getNamespace(), + 'rc_title' => $title->getDBkey(), + 'rc_type' => RC_EDIT, + 'rc_minor' => $minor ? 1 : 0, + 'rc_cur_id' => $title->getArticleID(), + 'rc_user' => $user->getId(), + 'rc_user_text' => $user->getName(), + 'rc_comment' => $comment, + 'rc_this_oldid' => $newId, + 'rc_last_oldid' => $oldId, + 'rc_bot' => $bot ? 1 : 0, + 'rc_ip' => self::checkIPAddress( $ip ), + 'rc_patrolled' => intval( $patrol ), + 'rc_new' => 0, # obsolete + 'rc_old_len' => $oldSize, + 'rc_new_len' => $newSize, + 'rc_deleted' => 0, + 'rc_logid' => 0, + 'rc_log_type' => null, + 'rc_log_action' => '', + 'rc_params' => '' + ); + + $rc->mExtra = array( + 'prefixedDBkey' => $title->getPrefixedDBkey(), + 'lastTimestamp' => $lastTimestamp, + 'oldSize' => $oldSize, + 'newSize' => $newSize, + 'pageStatus' => 'changed' + ); + $rc->save(); + return $rc; + } + + /** + * Makes an entry in the database corresponding to page creation + * Note: the title object must be loaded with the new id using resetArticleID() + * @todo Document parameters and return + * + * @param $timestamp + * @param $title Title + * @param $minor + * @param $user User + * @param $comment + * @param $bot + * @param $ip string + * @param $size int + * @param $newId int + * @param $patrol int + * @return RecentChange + */ + public static function notifyNew( $timestamp, &$title, $minor, &$user, $comment, $bot, + $ip = '', $size = 0, $newId = 0, $patrol = 0 ) { + $rc = new RecentChange; + $rc->mTitle = $title; + $rc->mPerformer = $user; + $rc->mAttribs = array( + 'rc_timestamp' => $timestamp, + 'rc_cur_time' => $timestamp, + 'rc_namespace' => $title->getNamespace(), + 'rc_title' => $title->getDBkey(), + 'rc_type' => RC_NEW, + 'rc_minor' => $minor ? 1 : 0, + 'rc_cur_id' => $title->getArticleID(), + 'rc_user' => $user->getId(), + 'rc_user_text' => $user->getName(), + 'rc_comment' => $comment, + 'rc_this_oldid' => $newId, + 'rc_last_oldid' => 0, + 'rc_bot' => $bot ? 1 : 0, + 'rc_ip' => self::checkIPAddress( $ip ), + 'rc_patrolled' => intval( $patrol ), + 'rc_new' => 1, # obsolete + 'rc_old_len' => 0, + 'rc_new_len' => $size, + 'rc_deleted' => 0, + 'rc_logid' => 0, + 'rc_log_type' => null, + 'rc_log_action' => '', + 'rc_params' => '' + ); + + $rc->mExtra = array( + 'prefixedDBkey' => $title->getPrefixedDBkey(), + 'lastTimestamp' => 0, + 'oldSize' => 0, + 'newSize' => $size, + 'pageStatus' => 'created' + ); + $rc->save(); + return $rc; + } + + /** + * @param $timestamp + * @param $title + * @param $user + * @param $actionComment + * @param $ip string + * @param $type + * @param $action + * @param $target + * @param $logComment + * @param $params + * @param $newId int + * @param $actionCommentIRC string + * @return bool + */ + public static function notifyLog( $timestamp, &$title, &$user, $actionComment, $ip, $type, + $action, $target, $logComment, $params, $newId = 0, $actionCommentIRC = '' ) + { + global $wgLogRestrictions; + # Don't add private logs to RC! + if ( isset( $wgLogRestrictions[$type] ) && $wgLogRestrictions[$type] != '*' ) { + return false; + } + $rc = self::newLogEntry( $timestamp, $title, $user, $actionComment, $ip, $type, $action, + $target, $logComment, $params, $newId, $actionCommentIRC ); + $rc->save(); + return true; + } + + /** + * @param $timestamp + * @param $title Title + * @param $user User + * @param $actionComment + * @param $ip string + * @param $type + * @param $action + * @param $target Title + * @param $logComment + * @param $params + * @param $newId int + * @param $actionCommentIRC string + * @return RecentChange + */ + public static function newLogEntry( $timestamp, &$title, &$user, $actionComment, $ip, + $type, $action, $target, $logComment, $params, $newId = 0, $actionCommentIRC = '' ) { + global $wgRequest; + + ## Get pageStatus for email notification + switch ( $type . '-' . $action ) { + case 'delete-delete': + $pageStatus = 'deleted'; + break; + case 'move-move': + case 'move-move_redir': + $pageStatus = 'moved'; + break; + case 'delete-restore': + $pageStatus = 'restored'; + break; + case 'upload-upload': + $pageStatus = 'created'; + break; + case 'upload-overwrite': + default: + $pageStatus = 'changed'; + break; + } + + $rc = new RecentChange; + $rc->mTitle = $target; + $rc->mPerformer = $user; + $rc->mAttribs = array( + 'rc_timestamp' => $timestamp, + 'rc_cur_time' => $timestamp, + 'rc_namespace' => $target->getNamespace(), + 'rc_title' => $target->getDBkey(), + 'rc_type' => RC_LOG, + 'rc_minor' => 0, + 'rc_cur_id' => $target->getArticleID(), + 'rc_user' => $user->getId(), + 'rc_user_text' => $user->getName(), + 'rc_comment' => $logComment, + 'rc_this_oldid' => 0, + 'rc_last_oldid' => 0, + 'rc_bot' => $user->isAllowed( 'bot' ) ? $wgRequest->getBool( 'bot', true ) : 0, + 'rc_ip' => self::checkIPAddress( $ip ), + 'rc_patrolled' => 1, + 'rc_new' => 0, # obsolete + 'rc_old_len' => null, + 'rc_new_len' => null, + 'rc_deleted' => 0, + 'rc_logid' => $newId, + 'rc_log_type' => $type, + 'rc_log_action' => $action, + 'rc_params' => $params + ); + + $rc->mExtra = array( + 'prefixedDBkey' => $title->getPrefixedDBkey(), + 'lastTimestamp' => 0, + 'actionComment' => $actionComment, // the comment appended to the action, passed from LogPage + 'pageStatus' => $pageStatus, + 'actionCommentIRC' => $actionCommentIRC + ); + return $rc; + } + + /** + * Initialises the members of this object from a mysql row object + * + * @param $row + */ + public function loadFromRow( $row ) { + $this->mAttribs = get_object_vars( $row ); + $this->mAttribs['rc_timestamp'] = wfTimestamp( TS_MW, $this->mAttribs['rc_timestamp'] ); + $this->mAttribs['rc_deleted'] = $row->rc_deleted; // MUST be set + } + + /** + * Makes a pseudo-RC entry from a cur row + * + * @deprected in 1.22 + * @param $row + */ + public function loadFromCurRow( $row ) { + wfDeprecated( __METHOD__, '1.22' ); + $this->mAttribs = array( + 'rc_timestamp' => wfTimestamp( TS_MW, $row->rev_timestamp ), + 'rc_cur_time' => $row->rev_timestamp, + 'rc_user' => $row->rev_user, + 'rc_user_text' => $row->rev_user_text, + 'rc_namespace' => $row->page_namespace, + 'rc_title' => $row->page_title, + 'rc_comment' => $row->rev_comment, + 'rc_minor' => $row->rev_minor_edit ? 1 : 0, + 'rc_type' => $row->page_is_new ? RC_NEW : RC_EDIT, + 'rc_cur_id' => $row->page_id, + 'rc_this_oldid' => $row->rev_id, + 'rc_last_oldid' => isset( $row->rc_last_oldid ) ? $row->rc_last_oldid : 0, + 'rc_bot' => 0, + 'rc_ip' => '', + 'rc_id' => $row->rc_id, + 'rc_patrolled' => $row->rc_patrolled, + 'rc_new' => $row->page_is_new, # obsolete + 'rc_old_len' => $row->rc_old_len, + 'rc_new_len' => $row->rc_new_len, + 'rc_params' => isset( $row->rc_params ) ? $row->rc_params : '', + 'rc_log_type' => isset( $row->rc_log_type ) ? $row->rc_log_type : null, + 'rc_log_action' => isset( $row->rc_log_action ) ? $row->rc_log_action : null, + 'rc_logid' => isset( $row->rc_logid ) ? $row->rc_logid : 0, + 'rc_deleted' => $row->rc_deleted // MUST be set + ); + } + + /** + * Get an attribute value + * + * @param string $name Attribute name + * @return mixed + */ + public function getAttribute( $name ) { + return isset( $this->mAttribs[$name] ) ? $this->mAttribs[$name] : null; + } + + /** + * @return array + */ + public function getAttributes() { + return $this->mAttribs; + } + + /** + * Gets the end part of the diff URL associated with this object + * Blank if no diff link should be displayed + * @param $forceCur + * @return string + */ + public function diffLinkTrail( $forceCur ) { + if ( $this->mAttribs['rc_type'] == RC_EDIT ) { + $trail = "curid=" . (int)( $this->mAttribs['rc_cur_id'] ) . + "&oldid=" . (int)( $this->mAttribs['rc_last_oldid'] ); + if ( $forceCur ) { + $trail .= '&diff=0'; + } else { + $trail .= '&diff=' . (int)( $this->mAttribs['rc_this_oldid'] ); + } + } else { + $trail = ''; + } + return $trail; + } + + /** + * Returns the change size (HTML). + * The lengths can be given optionally. + * @param $old int + * @param $new int + * @return string + */ + public function getCharacterDifference( $old = 0, $new = 0 ) { + if ( $old === 0 ) { + $old = $this->mAttribs['rc_old_len']; + } + if ( $new === 0 ) { + $new = $this->mAttribs['rc_new_len']; + } + if ( $old === null || $new === null ) { + return ''; + } + return ChangesList::showCharacterDifference( $old, $new ); + } + + /** + * Purge expired changes from the recentchanges table + * @since 1.22 + */ + public static function purgeExpiredChanges() { + if ( wfReadOnly() ) { + return; + } + + $method = __METHOD__; + $dbw = wfGetDB( DB_MASTER ); + $dbw->onTransactionIdle( function() use ( $dbw, $method ) { + global $wgRCMaxAge; + + $cutoff = $dbw->timestamp( time() - $wgRCMaxAge ); + $dbw->delete( + 'recentchanges', + array( 'rc_timestamp < ' . $dbw->addQuotes( $cutoff ) ), + $method + ); + } ); + } + + private static function checkIPAddress( $ip ) { + global $wgRequest; + if ( $ip ) { + if ( !IP::isIPAddress( $ip ) ) { + throw new MWException( "Attempt to write \"" . $ip . "\" as an IP address into recent changes" ); + } + } else { + $ip = $wgRequest->getIP(); + if ( !$ip ) { + $ip = ''; + } + } + return $ip; + } + + /** + * Check whether the given timestamp is new enough to have a RC row with a given tolerance + * as the recentchanges table might not be cleared out regularly (so older entries might exist) + * or rows which will be deleted soon shouldn't be included. + * + * @param $timestamp mixed MWTimestamp compatible timestamp + * @param $tolerance integer Tolerance in seconds + * @return bool + */ + public static function isInRCLifespan( $timestamp, $tolerance = 0 ) { + global $wgRCMaxAge; + return wfTimestamp( TS_UNIX, $timestamp ) > time() - $tolerance - $wgRCMaxAge; + } +}