X-Git-Url: http://git.heureux-cyclage.org/?a=blobdiff_plain;f=includes%2FWiki.php;h=b20cb958378b160a182c9c7c30bfe4e61cedb6dd;hb=0c2a0e4d6bbda94f5411fbb13432f8f3dd52eaa3;hp=8ef1d911d87e544e5a5c071c456a1f4b0f397af5;hpb=00707e04a662a3c490239fc0130483bc0e6319c0;p=lhc%2Fweb%2Fwiklou.git diff --git a/includes/Wiki.php b/includes/Wiki.php index 8ef1d911d8..b20cb95837 100644 --- a/includes/Wiki.php +++ b/includes/Wiki.php @@ -1,6 +1,27 @@ context->request, $x ); - } - - public function output( OutputPage $x = null ){ - return wfSetVar( $this->context->output, $x ); + /** + * @param $x null|WebRequest + * @return WebRequest + */ + public function request( WebRequest $x = null ) { + $old = $this->context->getRequest(); + $this->context->setRequest( $x ); + return $old; } - public function __construct( RequestContext $context ){ - $this->context = $context; - $this->context->setTitle( $this->parseTitle() ); + /** + * @param $x null|OutputPage + * @return OutputPage + */ + public function output( OutputPage $x = null ) { + $old = $this->context->getOutput(); + $this->context->setOutput( $x ); + return $old; } /** - * Initialization of ... everything - * Performs the request too - * - * @param $article Article + * @param IContextSource|null $context */ - public function performRequestForTitle( &$article ) { - wfProfileIn( __METHOD__ ); - - if ( $this->context->request->getVal( 'printable' ) === 'yes' ) { - $this->context->output->setPrintable(); - } - - wfRunHooks( 'BeforeInitialize', array( - &$this->context->title, - &$article, - &$this->context->output, - &$this->context->user, - $this->context->request, - $this - ) ); - - // If the user is not logged in, the Namespace:title of the article must be in - // the Read array in order for the user to see it. (We have to check here to - // catch special pages etc. We check again in Article::view()) - if ( !is_null( $this->context->title ) && !$this->context->title->userCanRead() ) { - $this->context->output->loginToUse(); - $this->finalCleanup(); - $this->context->output->disable(); - wfProfileOut( __METHOD__ ); - return false; + public function __construct( IContextSource $context = null ) { + if ( !$context ) { + $context = RequestContext::getMain(); } - // Call handleSpecialCases() to deal with all special requests... - if ( !$this->handleSpecialCases() ) { - // ...otherwise treat it as an article view. The article - // may be a redirect to another article or URL. - $new_article = $this->initializeArticle(); - if ( is_object( $new_article ) ) { - $article = $new_article; - $this->performAction( $article ); - } elseif ( is_string( $new_article ) ) { - $this->context->output->redirect( $new_article ); - } else { - wfProfileOut( __METHOD__ ); - throw new MWException( "Shouldn't happen: MediaWiki::initializeArticle() returned neither an object nor a URL" ); - } - } - wfProfileOut( __METHOD__ ); + $this->context = $context; + $this->context->setTitle( $this->parseTitle() ); } /** - * Parse $request to get the Title object + * Parse the request to get the Title object * * @return Title object to be $wgTitle */ private function parseTitle() { global $wgContLang; - $curid = $this->context->request->getInt( 'curid' ); - $title = $this->context->request->getVal( 'title' ); + $request = $this->context->getRequest(); + $curid = $request->getInt( 'curid' ); + $title = $request->getVal( 'title' ); + $action = $request->getVal( 'action', 'view' ); - if ( $this->context->request->getCheck( 'search' ) ) { + if ( $request->getCheck( 'search' ) ) { // Compatibility with old search URLs which didn't use Special:Search // Just check for presence here, so blank requests still // show the search page when using ugly URLs (bug 8054). @@ -95,21 +86,28 @@ class MediaWiki { } elseif ( $curid ) { // URLs like this are generated by RC, because rc_title isn't always accurate $ret = Title::newFromID( $curid ); - } elseif ( $title == '' && $this->getAction() != 'delete' ) { + } elseif ( $title == '' && $action != 'delete' ) { $ret = Title::newMainPage(); } else { $ret = Title::newFromURL( $title ); - // check variant links so that interwiki links don't have to worry + // Alias NS_MEDIA page URLs to NS_FILE...we only use NS_MEDIA + // in wikitext links to tell Parser to make a direct file link + if ( !is_null( $ret ) && $ret->getNamespace() == NS_MEDIA ) { + $ret = Title::makeTitle( NS_FILE, $ret->getDBkey() ); + } + // Check variant links so that interwiki links don't have to worry // about the possible different language variants - if ( count( $wgContLang->getVariants() ) > 1 && !is_null( $ret ) && $ret->getArticleID() == 0 ){ + if ( count( $wgContLang->getVariants() ) > 1 + && !is_null( $ret ) && $ret->getArticleID() == 0 ) + { $wgContLang->findVariantLink( $title, $ret ); } } // For non-special titles, check for implicit titles - if ( is_null( $ret ) || $ret->getNamespace() != NS_SPECIAL ) { + if ( is_null( $ret ) || !$ret->isSpecialPage() ) { // We can have urls with just ?diff=,?oldid= or even just ?diff= - $oldid = $this->context->request->getInt( 'oldid' ); - $oldid = $oldid ? $oldid : $this->context->request->getInt( 'diff' ); + $oldid = $request->getInt( 'oldid' ); + $oldid = $oldid ? $oldid : $request->getInt( 'diff' ); // Allow oldid to override a changed or missing title if ( $oldid ) { $rev = Revision::newFromId( $oldid ); @@ -117,9 +115,10 @@ class MediaWiki { } } - if( $ret === null || ( $ret->getDBkey() == '' && $ret->getInterwiki() == '' ) ){ - $ret = new BadTitle; + if ( $ret === null || ( $ret->getDBkey() == '' && $ret->getInterwiki() == '' ) ) { + $ret = SpecialPage::getTitleFor( 'Badtitle' ); } + return $ret; } @@ -127,64 +126,112 @@ class MediaWiki { * Get the Title object that we'll be acting on, as specified in the WebRequest * @return Title */ - public function getTitle(){ - if( $this->context->title === null ){ - $this->context->title = $this->parseTitle(); + public function getTitle() { + if( $this->context->getTitle() === null ){ + $this->context->setTitle( $this->parseTitle() ); } - return $this->context->title; + return $this->context->getTitle(); } /** - * Initialize some special cases: + * Performs the request. * - bad titles + * - read restriction * - local interwiki redirects * - redirect loop * - special pages + * - normal pages * - * @return bool true if the request is already executed + * @return void */ - private function handleSpecialCases() { - global $wgServer, $wgUsePathInfo; + private function performRequest() { + global $wgServer, $wgUsePathInfo, $wgTitle; wfProfileIn( __METHOD__ ); + $request = $this->context->getRequest(); + $title = $this->context->getTitle(); + $output = $this->context->getOutput(); + $user = $this->context->getUser(); + + if ( $request->getVal( 'printable' ) === 'yes' ) { + $output->setPrintable(); + } + + $unused = null; // To pass it by reference + wfRunHooks( 'BeforeInitialize', array( &$title, &$unused, &$output, &$user, $request, $this ) ); + // Invalid titles. Bug 21776: The interwikis must redirect even if the page name is empty. - if ( $this->context->title instanceof BadTitle ) { - throw new ErrorPageError( 'badtitle', 'badtitletext' ); + if ( is_null( $title ) || ( $title->getDBkey() == '' && $title->getInterwiki() == '' ) || + $title->isSpecial( 'Badtitle' ) ) + { + $this->context->setTitle( SpecialPage::getTitleFor( 'Badtitle' ) ); + wfProfileOut( __METHOD__ ); + throw new BadTitleError(); + } + + // Check user's permissions to read this page. + // We have to check here to catch special pages etc. + // We will check again in Article::view(). + $permErrors = $title->getUserPermissionsErrors( 'read', $user ); + if ( count( $permErrors ) ) { + // Bug 32276: allowing the skin to generate output with $wgTitle or + // $this->context->title set to the input title would allow anonymous users to + // determine whether a page exists, potentially leaking private data. In fact, the + // curid and oldid request parameters would allow page titles to be enumerated even + // when they are not guessable. So we reset the title to Special:Badtitle before the + // permissions error is displayed. + // + // The skin mostly uses $this->context->getTitle() these days, but some extensions + // still use $wgTitle. + + $badTitle = SpecialPage::getTitleFor( 'Badtitle' ); + $this->context->setTitle( $badTitle ); + $wgTitle = $badTitle; + + wfProfileOut( __METHOD__ ); + throw new PermissionsError( 'read', $permErrors ); + } + + $pageView = false; // was an article or special page viewed? // Interwiki redirects - } else if ( $this->context->title->getInterwiki() != '' ) { - $rdfrom = $this->context->request->getVal( 'rdfrom' ); + if ( $title->getInterwiki() != '' ) { + $rdfrom = $request->getVal( 'rdfrom' ); if ( $rdfrom ) { - $url = $this->context->title->getFullURL( 'rdfrom=' . urlencode( $rdfrom ) ); + $url = $title->getFullURL( 'rdfrom=' . urlencode( $rdfrom ) ); } else { - $query = $this->context->request->getValues(); + $query = $request->getValues(); unset( $query['title'] ); - $url = $this->context->title->getFullURL( $query ); + $url = $title->getFullURL( $query ); } // Check for a redirect loop - if ( !preg_match( '/^' . preg_quote( $wgServer, '/' ) . '/', $url ) && $this->context->title->isLocal() ) { + if ( !preg_match( '/^' . preg_quote( $wgServer, '/' ) . '/', $url ) + && $title->isLocal() ) + { // 301 so google et al report the target as the actual url. - $this->context->output->redirect( $url, 301 ); + $output->redirect( $url, 301 ); } else { - $this->context->title = new BadTitle; + $this->context->setTitle( SpecialPage::getTitleFor( 'Badtitle' ) ); wfProfileOut( __METHOD__ ); - throw new ErrorPageError( 'badtitle', 'badtitletext' ); + throw new BadTitleError(); } // Redirect loops, no title in URL, $wgUsePathInfo URLs, and URLs with a variant - } else if ( $this->context->request->getVal( 'action', 'view' ) == 'view' && !$this->context->request->wasPosted() - && ( $this->context->request->getVal( 'title' ) === null || $this->context->title->getPrefixedDBKey() != $this->context->request->getVal( 'title' ) ) - && !count( array_diff( array_keys( $this->context->request->getValues() ), array( 'action', 'title' ) ) ) ) + } elseif ( $request->getVal( 'action', 'view' ) == 'view' && !$request->wasPosted() + && ( $request->getVal( 'title' ) === null || + $title->getPrefixedDBKey() != $request->getVal( 'title' ) ) + && !count( $request->getValueNames( array( 'action', 'title' ) ) ) + && wfRunHooks( 'TestCanonicalRedirect', array( $request, $title, $output ) ) ) { - if ( $this->context->title->getNamespace() == NS_SPECIAL ) { - list( $name, $subpage ) = SpecialPageFactory::resolveAlias( $this->context->title->getDBkey() ); + if ( $title->isSpecialPage() ) { + list( $name, $subpage ) = SpecialPageFactory::resolveAlias( $title->getDBkey() ); if ( $name ) { - $this->context->title = SpecialPage::getTitleFor( $name, $subpage ); + $title = SpecialPage::getTitleFor( $name, $subpage ); } } - $targetUrl = $this->context->title->getFullURL(); + $targetUrl = wfExpandUrl( $title->getFullURL(), PROTO_CURRENT ); // Redirect to canonical url, make it a 301 to allow caching - if ( $targetUrl == $this->context->request->getFullRequestURL() ) { + if ( $targetUrl == $request->getFullRequestURL() ) { $message = "Redirect loop detected!\n\n" . "This means the wiki got confused about what page was " . "requested; this sometimes happens when moving a wiki " . @@ -204,66 +251,69 @@ class MediaWiki { "\$wgArticlePath setting and/or toggle \$wgUsePathInfo " . "to true."; } - wfHttpError( 500, "Internal error", $message ); - wfProfileOut( __METHOD__ ); - return false; + throw new HttpError( 500, $message ); } else { - $this->context->output->setSquidMaxage( 1200 ); - $this->context->output->redirect( $targetUrl, '301' ); + $output->setSquidMaxage( 1200 ); + $output->redirect( $targetUrl, '301' ); } // Special pages - } else if ( NS_SPECIAL == $this->context->title->getNamespace() ) { - // actions that need to be made when we have a special pages - SpecialPageFactory::executePath( $this->context->title, $this->context ); + } elseif ( NS_SPECIAL == $title->getNamespace() ) { + $pageView = true; + // Actions that need to be made when we have a special pages + SpecialPageFactory::executePath( $title, $this->context ); } else { - // No match to special cases - wfProfileOut( __METHOD__ ); - return false; + // ...otherwise treat it as an article view. The article + // may be a redirect to another article or URL. + $article = $this->initializeArticle(); + if ( is_object( $article ) ) { + $pageView = true; + /** + * $wgArticle is deprecated, do not use it. + * @deprecated since 1.18 + */ + global $wgArticle; + $wgArticle = new DeprecatedGlobal( 'wgArticle', $article, '1.18' ); + + $this->performAction( $article ); + } elseif ( is_string( $article ) ) { + $output->redirect( $article ); + } else { + wfProfileOut( __METHOD__ ); + throw new MWException( "Shouldn't happen: MediaWiki::initializeArticle() returned neither an object nor a URL" ); + } + } + + if ( $pageView ) { + // Promote user to any groups they meet the criteria for + $user->addAutopromoteOnceGroups( 'onView' ); } - // Did match a special case + wfProfileOut( __METHOD__ ); - return true; } /** * Create an Article object of the appropriate class for the given page. * - * @deprecated in 1.19; use Article::newFromTitle() instead + * @deprecated in 1.18; use Article::newFromTitle() instead * @param $title Title - * @param $context RequestContext + * @param $context IContextSource * @return Article object */ - public static function articleFromTitle( $title, RequestContext $context ) { + public static function articleFromTitle( $title, IContextSource $context ) { + wfDeprecated( __METHOD__, '1.18' ); return Article::newFromTitle( $title, $context ); } /** - * Returns the action that will be executed, not necesserly the one passed - * passed through the "action" parameter. Actions disabled in - * $wgDisabledActions will be replaced by "nosuchaction" + * Returns the name of the action that will be executed. * - * @return String: action + * @return string: action */ public function getAction() { - global $wgDisabledActions; - - $action = $this->context->request->getVal( 'action', 'view' ); - - // Check for disabled actions - if ( in_array( $action, $wgDisabledActions ) ) { - return 'nosuchaction'; - } - - // Workaround for bug #20966: inability of IE to provide an action dependent - // on which submit button is clicked. - if ( $action === 'historysubmit' ) { - if ( $this->context->request->getBool( 'revisiondelete' ) ) { - return 'revisiondelete'; - } else { - return 'view'; - } - } elseif ( $action == 'editredlink' ) { - return 'edit'; + static $action = null; + + if ( $action === null ) { + $action = Action::getActionName( $this->context ); } return $action; @@ -280,21 +330,26 @@ class MediaWiki { wfProfileIn( __METHOD__ ); - $action = $this->context->request->getVal( 'action', 'view' ); - $article = Article::newFromTitle( $this->context->title, $this->context ); + $title = $this->context->getTitle(); + $article = Article::newFromTitle( $title, $this->context ); + $this->context->setWikiPage( $article->getPage() ); // NS_MEDIAWIKI has no redirects. // It is also used for CSS/JS, so performance matters here... - if ( $this->context->title->getNamespace() == NS_MEDIAWIKI ) { + if ( $title->getNamespace() == NS_MEDIAWIKI ) { wfProfileOut( __METHOD__ ); return $article; } + + $request = $this->context->getRequest(); + // Namespace might change when using redirects // Check for redirects ... - $file = ( $this->context->title->getNamespace() == NS_FILE ) ? $article->getFile() : null; + $action = $request->getVal( 'action', 'view' ); + $file = ( $title->getNamespace() == NS_FILE ) ? $article->getFile() : null; if ( ( $action == 'view' || $action == 'render' ) // ... for actions that show content - && !$this->context->request->getVal( 'oldid' ) && // ... and are not old revisions - !$this->context->request->getVal( 'diff' ) && // ... and not when showing diff - $this->context->request->getVal( 'redirect' ) != 'no' && // ... unless explicitly told not to + && !$request->getVal( 'oldid' ) && // ... and are not old revisions + !$request->getVal( 'diff' ) && // ... and not when showing diff + $request->getVal( 'redirect' ) != 'no' && // ... unless explicitly told not to // ... and the article is not a non-redirect image page with associated file !( is_object( $file ) && $file->exists() && !$file->getRedirected() ) ) { @@ -302,7 +357,7 @@ class MediaWiki { $ignoreRedirect = $target = false; wfRunHooks( 'InitializeArticleMaybeRedirect', - array( &$this->context->title, &$this->context->request, &$ignoreRedirect, &$target, &$article ) ); + array( &$title, &$request, &$ignoreRedirect, &$target, &$article ) ); // Follow redirects only for... redirects. // If $target is set, then a hook wanted to redirect. @@ -321,15 +376,18 @@ class MediaWiki { $rarticle = Article::newFromTitle( $target, $this->context ); $rarticle->loadPageData(); if ( $rarticle->exists() || ( is_object( $file ) && !$file->isLocal() ) ) { - $rarticle->setRedirectedFrom( $this->context->title ); + $rarticle->setRedirectedFrom( $title ); $article = $rarticle; - $this->context->title = $target; + $this->context->setTitle( $target ); + $this->context->setWikiPage( $article->getPage() ); } } } else { - $this->context->title = $article->getTitle(); + $this->context->setTitle( $article->getTitle() ); + $this->context->setWikiPage( $article->getPage() ); } } + wfProfileOut( __METHOD__ ); return $article; } @@ -344,11 +402,9 @@ class MediaWiki { $factory = wfGetLBFactory(); $factory->commitMasterChanges(); // Output everything! - $this->context->output->output(); + $this->context->getOutput()->output(); // Do any deferred jobs - wfDoUpdates( 'commit' ); - // Close the session so that jobs don't access the current session - session_write_close(); + DeferredUpdates::doUpdates( 'commit' ); $this->doJobs(); wfProfileOut( __METHOD__ ); } @@ -374,9 +430,9 @@ class MediaWiki { while ( $n-- && false != ( $job = Job::pop() ) ) { $output = $job->toString() . "\n"; - $t = -wfTime(); + $t = - microtime( true ); $success = $job->run(); - $t += wfTime(); + $t += microtime( true ); $t = round( $t * 1000 ); if ( !$success ) { $output .= "Error: " . $job->getLastError() . ", Time: $t ms\n"; @@ -403,16 +459,18 @@ class MediaWiki { /** * Perform one of the "standard" actions * - * @param $article Article + * @param $page Page */ - private function performAction( $article ) { - global $wgSquidMaxage, $wgUseExternalEditor; - + private function performAction( Page $page ) { wfProfileIn( __METHOD__ ); - if ( !wfRunHooks( 'MediaWikiPerformAction', array( - $this->context->output, $article, $this->context->title, - $this->context->user, $this->context->request, $this ) ) ) + $request = $this->context->getRequest(); + $output = $this->context->getOutput(); + $title = $this->context->getTitle(); + $user = $this->context->getUser(); + + if ( !wfRunHooks( 'MediaWikiPerformAction', + array( $output, $page, $title, $user, $request, $this ) ) ) { wfProfileOut( __METHOD__ ); return; @@ -420,75 +478,120 @@ class MediaWiki { $act = $this->getAction(); - $action = Action::factory( $act, $article ); - if( $action instanceof Action ){ + $action = Action::factory( $act, $page ); + if ( $action instanceof Action ) { $action->show(); wfProfileOut( __METHOD__ ); return; } - switch( $act ) { - case 'view': - $this->context->output->setSquidMaxage( $wgSquidMaxage ); - $article->view(); - break; - case 'raw': // includes JS/CSS - wfProfileIn( __METHOD__ . '-raw' ); - $raw = new RawPage( $article ); - $raw->view(); - wfProfileOut( __METHOD__ . '-raw' ); - break; - case 'delete': - case 'revert': - case 'rollback': - case 'protect': - case 'unprotect': - case 'info': - case 'markpatrolled': - case 'render': - case 'deletetrackback': - $article->$act(); - break; - case 'submit': - if ( session_id() == '' ) { - // Send a cookie so anons get talk message notifications - wfSetupSession(); + if ( wfRunHooks( 'UnknownAction', array( $request->getVal( 'action', 'view' ), $page ) ) ) { + $output->showErrorPage( 'nosuchaction', 'nosuchactiontext' ); + } + + wfProfileOut( __METHOD__ ); + } + + /** + * Run the current MediaWiki instance + * index.php just calls this + */ + public function run() { + try { + $this->checkMaxLag(); + $this->main(); + $this->restInPeace(); + } catch ( Exception $e ) { + MWExceptionHandler::handle( $e ); + } + } + + /** + * Checks if the request should abort due to a lagged server, + * for given maxlag parameter. + * @return bool + */ + private function checkMaxLag() { + global $wgShowHostnames; + + wfProfileIn( __METHOD__ ); + $maxLag = $this->context->getRequest()->getVal( 'maxlag' ); + if ( !is_null( $maxLag ) ) { + list( $host, $lag ) = wfGetLB()->getMaxLag(); + if ( $lag > $maxLag ) { + $resp = $this->context->getRequest()->response(); + $resp->header( 'HTTP/1.1 503 Service Unavailable' ); + $resp->header( 'Retry-After: ' . max( intval( $maxLag ), 5 ) ); + $resp->header( 'X-Database-Lag: ' . intval( $lag ) ); + $resp->header( 'Content-Type: text/plain' ); + if( $wgShowHostnames ) { + echo "Waiting for $host: $lag seconds lagged\n"; + } else { + echo "Waiting for a database server: $lag seconds lagged\n"; } - // Continue... - case 'edit': - if ( wfRunHooks( 'CustomEditor', array( $article, $this->context->user ) ) ) { - $internal = $this->context->request->getVal( 'internaledit' ); - $external = $this->context->request->getVal( 'externaledit' ); - $section = $this->context->request->getVal( 'section' ); - $oldid = $this->context->request->getVal( 'oldid' ); - if ( !$wgUseExternalEditor || $act == 'submit' || $internal || - $section || $oldid || ( !$this->context->user->getOption( 'externaleditor' ) && !$external ) ) { - $editor = new EditPage( $article ); - $editor->submit(); - } elseif ( $wgUseExternalEditor && ( $external || $this->context->user->getOption( 'externaleditor' ) ) ) { - $mode = $this->context->request->getVal( 'mode' ); - $extedit = new ExternalEdit( $article, $mode ); - $extedit->edit(); + + wfProfileOut( __METHOD__ ); + + exit; + } + } + wfProfileOut( __METHOD__ ); + return true; + } + + private function main() { + global $wgUseFileCache, $wgTitle, $wgUseAjax; + + wfProfileIn( __METHOD__ ); + + $request = $this->context->getRequest(); + + // Send Ajax requests to the Ajax dispatcher. + if ( $wgUseAjax && $request->getVal( 'action', 'view' ) == 'ajax' ) { + + // Set a dummy title, because $wgTitle == null might break things + $title = Title::makeTitle( NS_MAIN, 'AJAX' ); + $this->context->setTitle( $title ); + $wgTitle = $title; + + $dispatcher = new AjaxDispatcher(); + $dispatcher->performAction(); + wfProfileOut( __METHOD__ ); + return; + } + + // Get title from request parameters, + // is set on the fly by parseTitle the first time. + $title = $this->getTitle(); + $action = $this->getAction(); + $wgTitle = $title; + + if ( $wgUseFileCache && $title->getNamespace() >= 0 ) { + wfProfileIn( 'main-try-filecache' ); + if ( HTMLFileCache::useFileCache( $this->context ) ) { + // Try low-level file cache hit + $cache = HTMLFileCache::newFromTitle( $title, $action ); + if ( $cache->isCacheGood( /* Assume up to date */ ) ) { + // Check incoming headers to see if client has this cached + $timestamp = $cache->cacheTimestamp(); + if ( !$this->context->getOutput()->checkLastModified( $timestamp ) ) { + $cache->loadFromFileCache( $this->context ); } + // Do any stats increment/watchlist stuff + $this->context->getWikiPage()->doViewUpdates( $this->context->getUser() ); + // Tell OutputPage that output is taken care of + $this->context->getOutput()->disable(); + wfProfileOut( 'main-try-filecache' ); + wfProfileOut( __METHOD__ ); + return; } - break; - case 'history': - if ( $this->context->request->getFullRequestURL() == $this->context->title->getInternalURL( 'action=history' ) ) { - $this->context->output->setSquidMaxage( $wgSquidMaxage ); - } - $history = new HistoryPage( $article ); - $history->history(); - break; - case 'revisiondelete': - // For show/hide submission from history page - $special = SpecialPageFactory::getPage( 'Revisiondelete' ); - $special->execute( '' ); - break; - default: - if ( wfRunHooks( 'UnknownAction', array( $act, $article ) ) ) { - $this->context->output->showErrorPage( 'nosuchaction', 'nosuchactiontext' ); - } + } + wfProfileOut( 'main-try-filecache' ); } + + $this->performRequest(); + $this->finalCleanup(); + wfProfileOut( __METHOD__ ); } }