PHP Wikia类代码示例

 private function sassProcessing()
 {
     global $IP, $wgSassExecutable, $wgDevelEnvironment;
     wfProfileIn(__METHOD__);
     $tempDir = sys_get_temp_dir();
     //replace \ to / is needed because escapeshellcmd() replace \ into spaces (?!!)
     $tempOutFile = str_replace('\\', '/', tempnam($tempDir, 'Sass'));
     $tempDir = str_replace('\\', '/', $tempDir);
     $params = urldecode(http_build_query($this->mParams, '', ' '));
     $cmd = "{$wgSassExecutable} {$IP}/{$this->mOid} {$tempOutFile} --cache-location {$tempDir}/sass -r {$IP}/extensions/wikia/SASS/wikia_sass.rb {$params}";
     $escapedCmd = escapeshellcmd($cmd) . " 2>&1";
     $sassResult = shell_exec($escapedCmd);
     if ($sassResult != '') {
         Wikia::log(__METHOD__, false, "commandline error: " . $sassResult . " -- Full commandline was: {$escapedCmd}", true);
         Wikia::log(__METHOD__, false, "Full commandline was: {$escapedCmd}", true);
         Wikia::log(__METHOD__, false, AssetsManager::getRequestDetails(), true);
         if (file_exists($tempOutFile)) {
             unlink($tempOutFile);
         }
         if (!empty($wgDevelEnvironment)) {
             $exceptionMsg = "Problem with SASS processing: {$sassResult}";
         } else {
             $exceptionMsg = 'Problem with SASS processing. Check the PHP error log for more info.';
         }
         throw new Exception("/* {$exceptionMsg} */");
     }
     $this->mContent = file_get_contents($tempOutFile);
     unlink($tempOutFile);
     wfProfileOut(__METHOD__);
 }

function fnForumIndexProtector(Title &$title, User &$user, $action, &$result)
{
    if ($user->isLoggedIn()) {
        #this doesnt apply to logged in users, bail, but keep going
        return true;
    }
    if ($action != 'edit' && $action != 'create') {
        #only kill editing actions (what else can anons even do?), bail, but keep going
        return true;
    }
    #this only applies to Forum:Index and Forum_talk:Index
    #check pagename
    if ($title->getText() != 'Index') {
        #wrong pagename, bail, but keep going
        return true;
    }
    $ns = $title->getNamespace();
    #check namespace(s)
    if ($ns == NS_FORUM || $ns == NS_FORUM_TALK) {
        #bingo bango, its a match!
        $result = array('protectedpagetext');
        Wikia::log(__METHOD__, __LINE__, "anon trying to edit forum:index, killing request");
        #bail, and stop the request
        return false;
    }
    return true;
}

 /**
  * @desc Related pages are lazy-loaded on article pages for mobile, oasis and monobook. However, there are extensions
  * dependent on this method where related pages module isn't lazy-loaded such as: FilePage (FilePageController.class.php)
  */
 public function section()
 {
     global $wgTitle, $wgContentNamespaces, $wgRequest, $wgMemc;
     // request params
     $altTitle = $this->request->getVal('altTitle', null);
     $relatedPages = RelatedPages::getInstance();
     $anyNs = $this->request->getVal('anyNS', false);
     $title = empty($altTitle) ? $wgTitle : $altTitle;
     $articleid = $title->getArticleId();
     if (!$anyNs) {
         $ignoreNS = !empty($wgTitle) && in_array($wgTitle->getNamespace(), $wgContentNamespaces);
     } else {
         $ignoreNS = false;
     }
     $this->skipRendering = Wikia::isMainPage() || $ignoreNS || count($relatedPages->getCategories($articleid)) == 0 || $wgRequest->getVal('action', 'view') != 'view' || $relatedPages->isRendered();
     if (!$this->skipRendering) {
         $mKey = wfMemcKey('mOasisRelatedPages', $articleid, self::MEMC_KEY_VER);
         $this->pages = $wgMemc->get($mKey);
         $this->srcAttrName = $this->app->checkSkin('monobook') ? 'src' : 'data-src';
         if (empty($this->pages)) {
             $this->pages = $relatedPages->get($articleid);
             if (count($this->pages) > 0) {
                 $wgMemc->set($mKey, $this->pages, 3 * 3600);
             } else {
                 $this->skipRendering = true;
             }
         }
     }
     $this->mobileSkin = false;
     $this->relatedPagesHeading = wfMessage('wikiarelatedpages-heading')->plain();
 }

 /**
  * @param $sql string
  * @return true|false|resource
  *
  * For SELECT, SHOW, DESCRIBE, EXPLAIN and other statements returning resultset, mysql_query() returns a resource on success, or FALSE on error.
  * For other type of SQL statements, INSERT, UPDATE, DELETE, DROP, etc, mysql_query() returns TRUE on success or FALSE on error.
  */
 protected function doQuery($sql)
 {
     $this->installErrorHandler();
     if ($this->bufferResults()) {
         $ret = mysql_query($sql, $this->mConn);
     } else {
         $ret = mysql_unbuffered_query($sql, $this->mConn);
     }
     $phpError = $this->restoreErrorHandler();
     if ($ret === false) {
         global $wgDBname;
         $error = $this->lastError();
         if (!$error) {
             $error = $phpError;
         }
         $err_num = $this->lastErrno();
         error_log(sprintf("SQL (%s): %d: %s", $wgDBname, $err_num, $error));
         error_log("SQL: invalid query: {$sql}");
         # Wikia change - begin
         switch ($err_num) {
             case 1213:
                 /* deadlock*/
                 error_log("MOLI: deadlock: {$error} ");
                 Wikia::debugBacktrace("MOLI: Deadlock:");
                 break;
             case 2006:
                 /* server has gone away */
                 error_log("MOLI: gone away: {$error} ");
                 Wikia::debugBacktrace("MOLI: gone away:");
                 break;
         }
         # Wikia change - end
     }
     return $ret;
 }

 public function __construct(WebRequest $request)
 {
     parent::__construct($request);
     global $IP;
     if (strpos($this->mOid, '..') !== false) {
         throw new Exception('File path must not contain \'..\'.');
     }
     if (endsWith($this->mOid, '.js', false)) {
         $this->mContentType = AssetsManager::TYPE_JS;
     } else {
         if (endsWith($this->mOid, '.css', false)) {
             $this->mContentType = AssetsManager::TYPE_CSS;
         } else {
             throw new Exception('Requested file must be .css or .js.');
         }
     }
     $filePath = $IP . '/' . $this->mOid;
     if (file_exists($filePath)) {
         $this->mContent = file_get_contents($filePath);
     } else {
         $requestDetails = AssetsManager::getRequestDetails();
         Wikia::log(__METHOD__, false, "file '{$filePath}' doesn't exist ({$requestDetails})", true);
         throw new Exception('File does not exist');
     }
 }

 public function index()
 {
     $this->messages = $this->getVal('messages');
     // loading assets in Monobook that would normally load in oasis
     if ($this->app->checkSkin('monobook')) {
         $this->response->addAsset('skins/shared/styles/sprite.scss');
         $this->response->addAsset('extensions/wikia/Forum/css/monobook/RelatedForumMonobook.scss');
     }
     $title = $this->getContext()->getTitle();
     $topicTitle = Title::newFromText($title->getPrefixedText(), NS_WIKIA_FORUM_TOPIC_BOARD);
     // common data
     $this->sectionHeading = wfMessage('forum-related-discussion-heading', $title->getText())->escaped();
     $this->newPostButton = wfMessage('forum-related-discussion-new-post-button')->escaped();
     $this->newPostUrl = $topicTitle->getFullUrl('openEditor=1');
     $this->newPostTooltip = wfMessage('forum-related-discussion-new-post-tooltip', $title->getText())->escaped();
     $this->blankImgUrl = wfBlankImgUrl();
     $this->seeMoreUrl = $topicTitle->getFullUrl();
     $this->seeMoreText = wfMessage('forum-related-discussion-see-more')->escaped();
     // TODO: move classes to template when Venus will be live on all wikis
     $this->venusBtnClasses = '';
     if ($this->app->checkSkin('venus')) {
         $this->venusBtnClasses = 'wikia-button secondary';
         Wikia::addAssetsToOutput('related_forum_discussion_css');
     }
 }

 /**
  * Blocks view source page & make it so that users cannot create/edit
  * pages that are on the takedown list.
  *
  * @param EditPage $editPage edit page instance
  * @return bool show edit page form?
  */
 public static function onAlternateEdit(EditPage $editPage)
 {
     $wg = F::app()->wg;
     $wf = F::app()->wf;
     $title = $editPage->getTitle();
     // Block view-source on the certain pages.
     if ($title->exists()) {
         // Look at the page-props to see if this page is blocked.
         if (!$wg->user->isAllowed('editlyricfind')) {
             // some users (staff/admin) will be allowed to edit these to prevent vandalism/spam issues.
             $removedProp = $wf->GetWikiaPageProp(WPP_LYRICFIND_MARKED_FOR_REMOVAL, $title->getArticleID());
             if (!empty($removedProp)) {
                 $wg->Out->addHTML(Wikia::errorbox(wfMessage('lyricfind-editpage-blocked')));
                 $blockEdit = true;
             }
         }
     } else {
         // Page is being created. Prevent this if page is prohibited by LyricFind.
         $blockEdit = LyricFindTrackingService::isPageBlockedViaApi($amgId = "", $gracenoteId = "", $title->getText());
         if ($blockEdit) {
             $wg->Out->addHTML(Wikia::errorbox(wfMessage('lyricfind-creation-blocked')));
         }
     }
     return !$blockEdit;
 }

 /**
  * execute -- main entry point to api method
  *
  * use secret hash for checking if api is called by proper engine
  *
  * @access public
  *
  * @return api result
  */
 public function execute()
 {
     global $wgTheSchwartzSecretToken, $wgCityId, $wgServer, $wgExtensionMessagesFiles;
     $params = $this->extractRequestParams();
     $status = 0;
     if (isset($params["token"]) && $params["token"] === $wgTheSchwartzSecretToken) {
         /**
          * get creator from param
          */
         $founder = User::newFromId($params["user_id"]);
         $founder->load();
         /**
          * get city_founding_user from city_list
          */
         if (!$founder) {
             $wiki = WikiFactory::getWikiByID($wgCityId);
             $founder = User::newFromId($wiki->city_founding_user);
         }
         Wikia::log(__METHOD__, "user", $founder->getName());
         if ($founder && $founder->isEmailConfirmed()) {
             if ($founder->sendMail(wfMsg("autocreatewiki-reminder-subject"), wfMsg("autocreatewiki-reminder-body", array($founder->getName(), $wgServer)), null, null, "AutoCreateWikiReminder", wfMsg("autocreatewiki-reminder-body-HTML", array($founder->getName(), $wgServer)))) {
                 $status = 1;
             }
         }
     } else {
         $this->dieUsageMsg(array("sessionfailure"));
     }
     $result = array("status" => $status);
     $this->getResult()->setIndexedTagName($result, 'status');
     $this->getResult()->addValue(null, $this->getModuleName(), $result);
 }

 public function index()
 {
     wfProfileIn(__METHOD__);
     Wikia::addAssetsToOutput('recent_wiki_activity_scss');
     Wikia::addAssetsToOutput('recent_wiki_activity_js');
     $this->changeList = WikiaDataAccess::cache(wfMemcKey(self::$memcKey), 0, function () {
         global $wgContentNamespaces, $wgLang;
         $maxElements = 4;
         $includeNamespaces = implode('|', $wgContentNamespaces);
         $parameters = array('type' => 'widget', 'maxElements' => $maxElements, 'flags' => array('shortlist'), 'uselang' => $wgLang->getCode(), 'includeNamespaces' => $includeNamespaces);
         $feedProxy = new ActivityFeedAPIProxy($includeNamespaces, $this->userName);
         $feedProvider = new DataFeedProvider($feedProxy, 1, $parameters);
         $feedData = $feedProvider->get($maxElements);
         foreach ($feedData['results'] as &$result) {
             if (!empty($result['articleComment'])) {
                 $title = Title::newFromText($result['title'], $result['ns']);
                 if ($title instanceof Title) {
                     $result['url'] = $title->getLocalURL();
                 }
             }
         }
         return $feedData['results'];
     });
     wfProfileOut(__METHOD__);
 }

 /**
  * Send a packet to SFlow daemon
  *
  * @param $app_name
  * @param $op_name
  * @param string $attributes
  * @param int $status
  * @param string $status_descr
  * @param int $req_bytes
  * @param int $resp_bytes
  * @param int $uS
  */
 private static function app_operation($app_name, $op_name, $attributes = "", $status = 0, $status_descr = "", $req_bytes = 0, $resp_bytes = 0, $uS = 0)
 {
     global $wgSFlowHost, $wgSFlowPort, $wgSFlowSampling;
     // sampling handling
     $sampling_rate = $wgSFlowSampling;
     if ($sampling_rate > 1) {
         if (mt_rand(1, $sampling_rate) != 1) {
             return;
         }
     }
     wfProfileIn(__METHOD__);
     try {
         $sock = fsockopen("udp://" . $wgSFlowHost, $wgSFlowPort, $errno, $errstr);
         if (!$sock) {
             wfProfileOut(__METHOD__);
             return;
         }
         $data = ["flow_sample" => ["app_name" => $app_name, "sampling_rate" => $sampling_rate, "app_operation" => ["operation" => $op_name, "attributes" => $attributes, "status_descr" => $status_descr, "status" => $status, "req_bytes" => $req_bytes, "resp_bytes" => $resp_bytes, "uS" => $uS]]];
         $payload = json_encode($data);
         wfDebug(sprintf("%s: sending '%s'\n", __METHOD__, $payload));
         fwrite($sock, $payload);
         fclose($sock);
     } catch (\Exception $e) {
         \Wikia::log(__METHOD__, 'send', $e->getMessage(), true);
         \Wikia::logBacktrace(__METHOD__);
     }
     wfProfileOut(__METHOD__);
 }

 public static function onWFAfterErrorDetection($cv_id, $city_id, $cv_name, $cv_value, &$return, &$error)
 {
     if (self::isWikiaBarConfig($city_id, $cv_name)) {
         /* @var $validator WikiaBarMessageDataValidator */
         $validator = F::build('WikiaBarMessageDataValidator');
         /* @var $model WikiaBarModel */
         $model = F::build('WikiaBarModel');
         $errorCount = 0;
         $errors = array();
         if (is_array($cv_value)) {
             foreach ($cv_value as $vertical => $languages) {
                 foreach ($languages as $language => $content) {
                     $validator->clearErrors();
                     $model->parseBarConfigurationMessage(trim($content), $validator);
                     $messageErrorCount = $validator->getErrorCount();
                     if ($messageErrorCount) {
                         $errorMessages = $validator->getErrors();
                         foreach ($errorMessages as &$errorMessage) {
                             $errorMessage = Wikia::errormsg('vertical: ' . $vertical . ', language: ' . $language . ' : ' . $errorMessage);
                         }
                         $errors = array_merge($errors, $errorMessages);
                         $errorCount += $messageErrorCount;
                     }
                 }
             }
         }
         if ($errorCount) {
             $error = $errorCount;
             $return = trim(implode("<br/>", $errors));
         }
     }
     return true;
 }

 function execute()
 {
     $this->app->setSkinTemplateObj($this);
     $response = $this->app->sendRequest(Wikia::getVar('OasisEntryControllerName', 'Oasis'), 'index', null, false);
     $response->sendHeaders();
     $response->render();
 }

 /**
  * @param $sql string
  * @return resource
  */
 protected function doQuery($sql)
 {
     $this->installErrorHandler();
     if ($this->bufferResults()) {
         $ret = mysql_query($sql, $this->mConn);
     } else {
         $ret = mysql_unbuffered_query($sql, $this->mConn);
     }
     $phpError = $this->restoreErrorHandler();
     if ($ret === false) {
         global $wgDBname;
         $error = $this->lastError();
         if (!$error) {
             $error = $phpError;
         }
         $err_num = $this->lastErrno();
         error_log(sprintf("SQL (%s): %d: %s", $wgDBname, $err_num, $error));
         error_log("SQL: invalid query: {$sql}");
         if ($err_num == 1213) {
             /* deadlock*/
             error_log("MOLI: deadlock: {$error} ");
             Wikia::debugBacktrace("MOLI: Deadlock:");
         }
     }
     return $ret;
 }

 static function updateBacklinkText()
 {
     wfProfileIn(__METHOD__);
     $dbr = wfGetDb(DB_MASTER);
     $rowCount = count(self::$backlinkRows);
     if ($rowCount == 0) {
         wfProfileOut(__METHOD__);
         return true;
     }
     $deleteSql = 'DELETE FROM `' . self::TABLE_NAME . '` WHERE source_page_id IN (' . implode(', ', self::$sourceArticleIds) . ');';
     $insertSql = "INSERT IGNORE INTO `" . self::TABLE_NAME . "` (`source_page_id`, `target_page_id`, `backlink_text`, `count` ) VALUES ";
     $rowCounter = 0;
     foreach (self::$backlinkRows as $signature => $count) {
         // $signature is incomplete sql value set "(1234,1234,'foo', "
         $insertSql .= $signature . "{$count})";
         $insertSql .= ++$rowCounter == $rowCount ? ';' : ', ';
     }
     try {
         $dbr->begin();
         $dbr->query($deleteSql, __METHOD__);
         $dbr->query($insertSql, __METHOD__);
         $dbr->commit(__METHOD__);
     } catch (Exception $e) {
         $dbr->rollback();
         Wikia::Log(__METHOD__, 'Transaction', $e);
     }
     wfProfileOut(__METHOD__);
     return true;
 }

 public function executeIndex($params)
 {
     $page_owner = User::newFromName($this->wg->Title->getText());
     if (!is_object($page_owner) || $page_owner->getId() == 0) {
         // do not show module if page owner does not exist or is an anonymous user
         return false;
     }
     // add CSS for this module
     $this->wg->Out->addStyle(AssetsManager::getInstance()->getSassCommonURL("skins/oasis/css/modules/FollowedPages.scss"));
     $showDeletedPages = isset($params['showDeletedPages']) ? (bool) $params['showDeletedPages'] : true;
     // get 6 followed pages
     $watchlist = FollowModel::getWatchList($page_owner->getId(), 0, 6, null, $showDeletedPages);
     $data = array();
     // weird.  why is this an array of one element?
     foreach ($watchlist as $unused_id => $item) {
         $pagelist = $item['data'];
         foreach ($pagelist as $page) {
             $data[] = $page;
         }
     }
     // only display  your own page
     if ($page_owner->getId() == $this->wg->User->getId()) {
         $this->follow_all_link = Wikia::specialPageLink('Following', 'oasis-wikiafollowedpages-special-seeall', 'more');
     }
     $this->data = $data;
     $this->max_followed_pages = min(self::MAX_FOLLOWED_PAGES, count($this->data));
 }