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 getContent()
{
wfProfileIn(__METHOD__);
$processingTimeStart = null;
if ($this->mForceProfile) {
$processingTimeStart = microtime(true);
}
$hash = wfAssetManagerGetSASShash($this->mOid);
$paramsHash = md5(urldecode(http_build_query($this->mParams, '', ' ')));
$cacheId = "/Sass-{$paramsHash}-{$hash}-" . self::CACHE_VERSION;
$memc = F::App()->wg->Memc;
$cachedContent = $memc->get($cacheId);
if ($cachedContent) {
$this->mContent = $cachedContent;
} else {
$this->processContent();
// This is the final pass on contents which, among other things, performs minification
parent::getContent($processingTimeStart);
// Prevent cache poisoning if we are serving sass from preview server
if (getHostPrefix() == null && !$this->mForceProfile) {
$memc->set($cacheId, $this->mContent);
}
}
wfProfileOut(__METHOD__);
return $this->mContent;
}
public function __construct(WebRequest $request)
{
parent::__construct($request);
global $IP, $wgUser;
$ac = new AssetsConfig();
$assets = $ac->resolve($this->mOid, true, !isset($this->mParams['minify']) || $this->mParams['minify'] == true, $this->mParams);
$this->mContentType = $ac->getGroupType($this->mOid);
foreach ($assets as $asset) {
// reference to a file to be fetched by the browser from external server (BugId:9522)
if (substr($asset, 0, 10) == '#external_') {
// do nothing
} else {
if (Http::isValidURI($asset)) {
$params = array();
$url = parse_url($asset);
if (isset($url['query'])) {
parse_str($url['query'], $params);
}
// Start checking the url to see if it is something we care about (BugId:30188)
if (isset($params['action']) && $params['action'] == 'raw' && isset($params['gen']) && $params['gen'] == 'js') {
//$this->mContent .= RequestContext::getMain()->getSkin()->generateUserJs(); // FIXME
} else {
if (isset($params['action']) && $params['action'] == 'raw' && isset($params['gen']) && $params['gen'] == 'css') {
//$this->mContent .= RequestContext::getMain()->getSkin()->generateUserStylesheet(); // FIXME
} else {
//Debug added on May 4, 2012 to inquire external requests spikes
$start = microtime(true);
$this->mContent .= HTTP::get($asset);
$totalTime = microtime(true) - $start;
if ($totalTime >= 1) {
Wikia::log(__METHOD__, false, "oid: {$this->mOid}, totalTime: {$totalTime}, asset: {$asset}, referrer: {$_SERVER['HTTP_REFERER']}, entrypoint: {$_SERVER['HTTP_HOST']}{$_SERVER['REQUEST_URI']}", true);
}
}
}
} else {
$this->mContent .= file_get_contents($IP . '/' . $asset);
}
}
if ($this->mContentType == AssetsManager::TYPE_JS) {
// add semicolon to separate concatenated files (BugId:20272)
// but only for JS (BugId:20824)
$this->mContent .= ";\n";
}
}
// For RTE only
// TODO: add "filters" definitions to config.php
if ($this->mOid == 'rte' || $this->mOid == 'eplrte' || $this->mOid == 'mini_editor_rte_js') {
$this->mContent = preg_replace('#^.*@Packager\\.RemoveLine.*$#m', '', $this->mContent);
$this->mContent = str_replace("", '', $this->mContent);
}
}
public function __construct(WebRequest $request)
{
parent::__construct($request);
$groups = explode(',', $this->mOid);
foreach ($groups as $groupName) {
// fake request to a group
$groupRequest = new WebRequest();
$groupRequest->setVal('type', 'group');
$groupRequest->setVal('oid', $groupName);
$builder = new AssetsManagerGroupBuilder($groupRequest);
$this->mContent .= "\n\n" . $builder->getContent();
$this->mContentType = $builder->getContentType();
}
}
public function __construct(WebRequest $request)
{
parent::__construct($request);
$files = explode(',', $this->mOid);
foreach ($files as $file) {
// fake single SASS file request
$sassRequest = new WebRequest();
$sassRequest->setVal('type', 'sass');
$sassRequest->setVal('oid', $file);
$builder = new AssetsManagerSassBuilder($sassRequest);
$this->mContent .= "\n\n/* {$file} */\n" . $builder->getContent();
}
$this->mContentType = AssetsManager::TYPE_CSS;
}
public function getContent($processingTimeStart = null)
{
global $IP, $wgEnableSASSSourceMaps;
wfProfileIn(__METHOD__);
$processingTimeStart = null;
if ($this->mForceProfile) {
$processingTimeStart = microtime(true);
}
$memc = F::App()->wg->Memc;
$this->mContent = null;
$content = null;
$sassService = null;
$hasErrors = false;
try {
$sassService = SassService::newFromFile("{$IP}/{$this->mOid}");
$sassService->setSassVariables($this->mParams);
$sassService->enableSourceMaps(!empty($wgEnableSASSSourceMaps));
$sassService->setFilters(SassService::FILTER_IMPORT_CSS | SassService::FILTER_CDN_REWRITE | SassService::FILTER_BASE64 | SassService::FILTER_JANUS);
$cacheId = __CLASS__ . "-minified-" . $sassService->getCacheKey();
$content = $memc->get($cacheId);
} catch (Exception $e) {
$content = "/* {$e->getMessage()} */";
$hasErrors = true;
}
if ($content) {
$this->mContent = $content;
} else {
// todo: add extra logging of AM request in case of any error
try {
$this->mContent = $sassService->getCss(false);
} catch (Exception $e) {
$this->mContent = $this->makeComment($e->getMessage());
$hasErrors = true;
}
// This is the final pass on contents which, among other things, performs minification
parent::getContent($processingTimeStart);
// Prevent cache poisoning if we are serving sass from preview server
if (!empty($cacheId) && getHostPrefix() == null && !$this->mForceProfile && !$hasErrors) {
$memc->set($cacheId, $this->mContent, WikiaResponse::CACHE_STANDARD);
}
}
if ($hasErrors) {
wfProfileOut(__METHOD__);
throw new Exception($this->mContent);
}
wfProfileOut(__METHOD__);
return $this->mContent;
}
/**
* Load an 'onerror' handler that forwards js errors to a log.
*
* @param array $vars
* @param string $scripts
* @return boolean
*
*/
public static function onWikiaSkinTopScripts(&$vars, &$scripts)
{
global $wgDevelEnvironment, $wgIsGASpecialWiki, $wgEnableJavaScriptErrorLogging, $wgCacheBuster, $wgMemc;
if (!$wgDevelEnvironment) {
$onError = $wgIsGASpecialWiki || $wgEnableJavaScriptErrorLogging;
$key = "wikialogger-top-script-{$onError}";
$loggingJs = $wgMemc->get($key);
if (!$loggingJs) {
$errorUrl = "//jserrorslog.wikia.com/";
$loggingJs = "\n\t\t\t\t\tfunction syslogReport(priority, message, context) {\n\t\t\t\t\t\tcontext = context || null;\n\t\t\t\t\t\tvar url = '{$errorUrl}',\n\t\t\t\t\t\t\ti = new Image(),\n\t\t\t\t\t\t\tdata = {\n\t\t\t\t\t\t\t\t'@message': message,\n\t\t\t\t\t\t\t\t'syslog_pri': priority\n\t\t\t\t\t\t\t};\n\n\t\t\t\t\t\tif (context) {\n\t\t\t\t\t\t\tdata['@context'] = context;\n\t\t\t\t\t\t}\n\n\t\t\t\t\t\ttry {\n\t\t\t\t\t\t\tdata['@fields'] = { server: document.cookie.match(/server.([A-Z]*).cache/)[1] };\n\t\t\t\t\t\t} catch (e) {}\n\n\t\t\t\t\t\ttry {\n\t\t\t\t\t\t\ti.src = url+'l?'+JSON.stringify(data);\n\t\t\t\t\t\t} catch (e) {\n\t\t\t\t\t\t\ti.src = url+'e?'+e;\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t";
if ($onError) {
$loggingJs .= "\n\t\t\t\t\t\twindow.onerror = function(m, u, l) {\n\t\t\t\t\t\t\tif (Math.random() < 0.01) {\n\t\t\t\t\t\t\t\tsyslogReport(3, m, {'url': u, 'line': l}); // 3 is 'error'\n\t\t\t\t\t\t\t}\n\n\t\t\t\t\t\t\treturn false;\n\t\t\t\t\t\t}\n\t\t\t\t\t";
}
$loggingJs = \AssetsManagerBaseBuilder::minifyJS($loggingJs);
$wgMemc->set($key, $loggingJs, 60 * 60 * 24);
}
$scripts = "<script>{$loggingJs}</script>{$scripts}";
}
return true;
}
public static function getLiftiumOptionsScript()
{
wfProfileIn(__METHOD__);
global $wgDBname, $wgTitle, $wgLang;
// See Liftium.js for documentation on options
$options = array();
$options['pubid'] = 999;
$options['baseUrl'] = '/__varnish_liftium/';
$options['kv_wgDBname'] = $wgDBname;
if (is_object($wgTitle)) {
$options['kv_article_id'] = $wgTitle->getArticleID();
$options['kv_wpage'] = $wgTitle->getPartialURL();
}
$cat = AdEngine::getCachedCategory();
$options['kv_Hub'] = $cat['name'];
$options['kv_skin'] = RequestContext::getMain()->getSkin()->getSkinName();
$options['kv_user_lang'] = $wgLang->getCode();
$options['kv_cont_lang'] = $GLOBALS['wgLanguageCode'];
$options['kv_isMainPage'] = WikiaPageType::isMainPage();
$options['kv_page_type'] = WikiaPageType::getPageType();
$options['geoUrl'] = "http://geoiplookup.wikia.com/";
if (!empty($wgDartCustomKeyValues)) {
$options['kv_dart'] = $wgDartCustomKeyValues;
}
$options['kv_domain'] = $_SERVER['HTTP_HOST'];
$js = "LiftiumOptions = " . json_encode($options) . ";\n";
if (WikiaPageType::isSearch() || !$wgTitle->getNamespace() == NS_SPECIAL && !BodyController::isEditPage()) {
$js .= <<<EOT
\t\t\t\tif ( !window.wgLoadAdDriverOnLiftiumInit && ( !window.Wikia.AbTest || !Wikia.AbTest.inTreatmentGroup( "AD_LOAD_TIMING", "ONLOAD" ) ) ) {
\t\t\t\t\tLiftiumOptions['hasMoreCalls'] = true;
\t\t\t\t\tLiftiumOptions['isCalledAfterOnload'] = true;
\t\t\t\t\tLiftiumOptions['maxLoadDelay'] = 6000;
\t\t\t\t}
\t\t\t\telse {
\t\t\t\t\tLiftiumOptions['autoInit'] = false;
\t\t\t\t}
EOT;
} else {
$js .= <<<EOT
\t\t\t\tLiftiumOptions['hasMoreCalls'] = true;
\t\t\t\tLiftiumOptions['isCalledAfterOnload'] = true;
\t\t\t\tLiftiumOptions['maxLoadDelay'] = 6000;
EOT;
}
$js = AssetsManagerBaseBuilder::minifyJs($js);
$out = "\n<!-- Liftium options -->\n";
$out .= Html::inlineScript($js) . "\n";
wfProfileOut(__METHOD__);
return $out;
}
/**
* Returns a string that contains minified javascript of a small function stub which will
* spool any calls to WikiaTracker.trackEvent until the code is actually loaded for doing the tracking (at
* which point the calls will be replayed).
*/
public static function getTrackerSpoolingJs()
{
global $wgCacheBuster, $wgMemc, $wgDevelEnvironment;
wfProfileIn(__METHOD__);
// This code will spool all of the calls (in the order they were called) and different code will replay them later.
// The wikiatracker implememtation will be replaced directly as soon as the correct file will load.
ob_start();
?>
window.WikiaTracker = window.WikiaTracker || {
trackEvent: function(eventName, params, method){
wikiaTrackingSpool.push([eventName, params, method]);
}
};
<?php
$jsString = ob_get_clean();
// We're embedding this in every page, so minify it. Minifying takes a while, so cache it in memcache (BugzId 43421).
if (!empty($wgDevelEnvironment)) {
$memcKey = wfMemcKey('tracker_spooling_js');
// cachebuster changes on every pageview in dev... this will cache on devboxes anyway.
} else {
$memcKey = wfMemcKey('tracker_spooling_js', $wgCacheBuster);
}
$cachedValue = $wgMemc->get($memcKey);
if (!$cachedValue) {
$jsString = AssetsManagerBaseBuilder::minifyJs($jsString);
// This code doesn't look like it should change almost at all, so we give it a long duration (cachebuster also purges it because that's in the key).
// Warning: Memcached expirations work strangely around the one-month boundary (if the duration is too long, it interprets it as a timestamp instead of a duration).
$TWO_WEEKS = 60 * 60 * 24 * 14;
// in seconds.
$wgMemc->set($memcKey, $jsString, $TWO_WEEKS);
} else {
$jsString = $cachedValue;
}
wfProfileOut(__METHOD__);
return $jsString;
}
