/** * @param ResourceLoaderContext $context * @return array */ protected function getConfig($context) { $hash = $context->getHash(); if (isset($this->configVars[$hash])) { return $this->configVars[$hash]; } global $wgLoadScript, $wgScript, $wgStylePath, $wgScriptExtension, $wgArticlePath, $wgScriptPath, $wgServer, $wgContLang, $wgVariantArticlePath, $wgActionPaths, $wgVersion, $wgEnableAPI, $wgEnableWriteAPI, $wgDBname, $wgSitename, $wgFileExtensions, $wgExtensionAssetsPath, $wgCookiePrefix, $wgResourceLoaderMaxQueryLength, $wgResourceLoaderStorageEnabled, $wgResourceLoaderStorageVersion, $wgSearchType; $mainPage = Title::newMainPage(); /** * Namespace related preparation * - wgNamespaceIds: Key-value pairs of all localized, canonical and aliases for namespaces. * - wgCaseSensitiveNamespaces: Array of namespaces that are case-sensitive. */ $namespaceIds = $wgContLang->getNamespaceIds(); $caseSensitiveNamespaces = array(); foreach (MWNamespace::getCanonicalNamespaces() as $index => $name) { $namespaceIds[$wgContLang->lc($name)] = $index; if (!MWNamespace::isCapitalized($index)) { $caseSensitiveNamespaces[] = $index; } } // Build list of variables $vars = array('wgLoadScript' => $wgLoadScript, 'debug' => $context->getDebug(), 'skin' => $context->getSkin(), 'stylepath' => $wgStylePath, 'wgUrlProtocols' => wfUrlProtocols(), 'wgArticlePath' => $wgArticlePath, 'wgScriptPath' => $wgScriptPath, 'wgScriptExtension' => $wgScriptExtension, 'wgScript' => $wgScript, 'wgSearchType' => $wgSearchType, 'wgVariantArticlePath' => $wgVariantArticlePath, 'wgActionPaths' => (object) $wgActionPaths, 'wgServer' => $wgServer, 'wgUserLanguage' => $context->getLanguage(), 'wgContentLanguage' => $wgContLang->getCode(), 'wgVersion' => $wgVersion, 'wgEnableAPI' => $wgEnableAPI, 'wgEnableWriteAPI' => $wgEnableWriteAPI, 'wgMainPageTitle' => $mainPage->getPrefixedText(), 'wgFormattedNamespaces' => $wgContLang->getFormattedNamespaces(), 'wgNamespaceIds' => $namespaceIds, 'wgContentNamespaces' => MWNamespace::getContentNamespaces(), 'wgSiteName' => $wgSitename, 'wgFileExtensions' => array_values(array_unique($wgFileExtensions)), 'wgDBname' => $wgDBname, 'wgFileCanRotate' => BitmapHandler::canRotate(), 'wgAvailableSkins' => Skin::getSkinNames(), 'wgExtensionAssetsPath' => $wgExtensionAssetsPath, 'wgCookiePrefix' => $wgCookiePrefix, 'wgResourceLoaderMaxQueryLength' => $wgResourceLoaderMaxQueryLength, 'wgCaseSensitiveNamespaces' => $caseSensitiveNamespaces, 'wgLegalTitleChars' => Title::convertByteClassToUnicodeClass(Title::legalChars()), 'wgResourceLoaderStorageVersion' => $wgResourceLoaderStorageVersion, 'wgResourceLoaderStorageEnabled' => $wgResourceLoaderStorageEnabled); wfRunHooks('ResourceLoaderGetConfigVars', array(&$vars)); $this->configVars[$hash] = $vars; return $this->configVars[$hash]; }
public function getDebug() { if ($this->debug === self::INHERIT_VALUE) { return $this->context->getDebug(); } return $this->debug; }
/** * @param ResourceLoaderContext $context * @return array */ protected function getConfigSettings($context) { $hash = $context->getHash(); if (isset($this->configVars[$hash])) { return $this->configVars[$hash]; } global $wgContLang; $mainPage = Title::newMainPage(); /** * Namespace related preparation * - wgNamespaceIds: Key-value pairs of all localized, canonical and aliases for namespaces. * - wgCaseSensitiveNamespaces: Array of namespaces that are case-sensitive. */ $namespaceIds = $wgContLang->getNamespaceIds(); $caseSensitiveNamespaces = array(); foreach (MWNamespace::getCanonicalNamespaces() as $index => $name) { $namespaceIds[$wgContLang->lc($name)] = $index; if (!MWNamespace::isCapitalized($index)) { $caseSensitiveNamespaces[] = $index; } } $conf = $this->getConfig(); // Build list of variables $vars = array('wgLoadScript' => wfScript('load'), 'debug' => $context->getDebug(), 'skin' => $context->getSkin(), 'stylepath' => $conf->get('StylePath'), 'wgUrlProtocols' => wfUrlProtocols(), 'wgArticlePath' => $conf->get('ArticlePath'), 'wgScriptPath' => $conf->get('ScriptPath'), 'wgScriptExtension' => $conf->get('ScriptExtension'), 'wgScript' => wfScript(), 'wgSearchType' => $conf->get('SearchType'), 'wgVariantArticlePath' => $conf->get('VariantArticlePath'), 'wgActionPaths' => (object) $conf->get('ActionPaths'), 'wgServer' => $conf->get('Server'), 'wgServerName' => $conf->get('ServerName'), 'wgUserLanguage' => $context->getLanguage(), 'wgContentLanguage' => $wgContLang->getCode(), 'wgTranslateNumerals' => $conf->get('TranslateNumerals'), 'wgVersion' => $conf->get('Version'), 'wgEnableAPI' => $conf->get('EnableAPI'), 'wgEnableWriteAPI' => $conf->get('EnableWriteAPI'), 'wgMainPageTitle' => $mainPage->getPrefixedText(), 'wgFormattedNamespaces' => $wgContLang->getFormattedNamespaces(), 'wgNamespaceIds' => $namespaceIds, 'wgContentNamespaces' => MWNamespace::getContentNamespaces(), 'wgSiteName' => $conf->get('Sitename'), 'wgDBname' => $conf->get('DBname'), 'wgAvailableSkins' => Skin::getSkinNames(), 'wgExtensionAssetsPath' => $conf->get('ExtensionAssetsPath'), 'wgCookiePrefix' => $conf->get('CookiePrefix'), 'wgCookieDomain' => $conf->get('CookieDomain'), 'wgCookiePath' => $conf->get('CookiePath'), 'wgCookieExpiration' => $conf->get('CookieExpiration'), 'wgResourceLoaderMaxQueryLength' => $conf->get('ResourceLoaderMaxQueryLength'), 'wgCaseSensitiveNamespaces' => $caseSensitiveNamespaces, 'wgLegalTitleChars' => Title::convertByteClassToUnicodeClass(Title::legalChars()), 'wgResourceLoaderStorageVersion' => $conf->get('ResourceLoaderStorageVersion'), 'wgResourceLoaderStorageEnabled' => $conf->get('ResourceLoaderStorageEnabled')); Hooks::run('ResourceLoaderGetConfigVars', array(&$vars)); $this->configVars[$hash] = $vars; return $this->configVars[$hash]; }
public function getDebug() { if (!is_null($this->debug)) { return $this->debug; } else { return $this->context->getDebug(); } }
public function testTypicalRequest() { $ctx = new ResourceLoaderContext($this->getResourceLoader(), new FauxRequest(['debug' => 'false', 'lang' => 'zh', 'modules' => 'foo|foo.quux,baz,bar|baz.quux', 'only' => 'styles', 'skin' => 'fallback'])); // Request parameters $this->assertEquals($ctx->getModules(), ['foo', 'foo.quux', 'foo.baz', 'foo.bar', 'baz.quux']); $this->assertEquals(false, $ctx->getDebug()); $this->assertEquals('zh', $ctx->getLanguage()); $this->assertEquals('styles', $ctx->getOnly()); $this->assertEquals('fallback', $ctx->getSkin()); $this->assertEquals(null, $ctx->getUser()); // Misc $this->assertEquals('ltr', $ctx->getDirection()); $this->assertEquals('zh|fallback|||styles|||||', $ctx->getHash()); }
/** * @param ResourceLoaderContext $context * @return array */ protected function getConfigSettings($context) { $hash = $context->getHash(); if (isset($this->configVars[$hash])) { return $this->configVars[$hash]; } global $wgContLang; $conf = $this->getConfig(); // We can't use Title::newMainPage() if 'mainpage' is in // $wgForceUIMsgAsContentMsg because that will try to use the session // user's language and we have no session user. This does the // equivalent but falling back to our ResourceLoaderContext language // instead. $mainPage = Title::newFromText($context->msg('mainpage')->inContentLanguage()->text()); if (!$mainPage) { $mainPage = Title::newFromText('Main Page'); } /** * Namespace related preparation * - wgNamespaceIds: Key-value pairs of all localized, canonical and aliases for namespaces. * - wgCaseSensitiveNamespaces: Array of namespaces that are case-sensitive. */ $namespaceIds = $wgContLang->getNamespaceIds(); $caseSensitiveNamespaces = []; foreach (MWNamespace::getCanonicalNamespaces() as $index => $name) { $namespaceIds[$wgContLang->lc($name)] = $index; if (!MWNamespace::isCapitalized($index)) { $caseSensitiveNamespaces[] = $index; } } $illegalFileChars = $conf->get('IllegalFileChars'); // Build list of variables $vars = ['wgLoadScript' => wfScript('load'), 'debug' => $context->getDebug(), 'skin' => $context->getSkin(), 'stylepath' => $conf->get('StylePath'), 'wgUrlProtocols' => wfUrlProtocols(), 'wgArticlePath' => $conf->get('ArticlePath'), 'wgScriptPath' => $conf->get('ScriptPath'), 'wgScriptExtension' => '.php', 'wgScript' => wfScript(), 'wgSearchType' => $conf->get('SearchType'), 'wgVariantArticlePath' => $conf->get('VariantArticlePath'), 'wgActionPaths' => (object) $conf->get('ActionPaths'), 'wgServer' => $conf->get('Server'), 'wgServerName' => $conf->get('ServerName'), 'wgUserLanguage' => $context->getLanguage(), 'wgContentLanguage' => $wgContLang->getCode(), 'wgTranslateNumerals' => $conf->get('TranslateNumerals'), 'wgVersion' => $conf->get('Version'), 'wgEnableAPI' => $conf->get('EnableAPI'), 'wgEnableWriteAPI' => $conf->get('EnableWriteAPI'), 'wgMainPageTitle' => $mainPage->getPrefixedText(), 'wgFormattedNamespaces' => $wgContLang->getFormattedNamespaces(), 'wgNamespaceIds' => $namespaceIds, 'wgContentNamespaces' => MWNamespace::getContentNamespaces(), 'wgSiteName' => $conf->get('Sitename'), 'wgDBname' => $conf->get('DBname'), 'wgExtraSignatureNamespaces' => $conf->get('ExtraSignatureNamespaces'), 'wgAvailableSkins' => Skin::getSkinNames(), 'wgExtensionAssetsPath' => $conf->get('ExtensionAssetsPath'), 'wgCookiePrefix' => $conf->get('CookiePrefix'), 'wgCookieDomain' => $conf->get('CookieDomain'), 'wgCookiePath' => $conf->get('CookiePath'), 'wgCookieExpiration' => $conf->get('CookieExpiration'), 'wgResourceLoaderMaxQueryLength' => $conf->get('ResourceLoaderMaxQueryLength'), 'wgCaseSensitiveNamespaces' => $caseSensitiveNamespaces, 'wgLegalTitleChars' => Title::convertByteClassToUnicodeClass(Title::legalChars()), 'wgIllegalFileChars' => Title::convertByteClassToUnicodeClass($illegalFileChars), 'wgResourceLoaderStorageVersion' => $conf->get('ResourceLoaderStorageVersion'), 'wgResourceLoaderStorageEnabled' => $conf->get('ResourceLoaderStorageEnabled'), 'wgResourceLoaderLegacyModules' => self::getLegacyModules(), 'wgForeignUploadTargets' => $conf->get('ForeignUploadTargets'), 'wgEnableUploads' => $conf->get('EnableUploads')]; Hooks::run('ResourceLoaderGetConfigVars', [&$vars]); $this->configVars[$hash] = $vars; return $this->configVars[$hash]; }
/** * Generates code for a response * * @param $context ResourceLoaderContext: Context in which to generate a response * @param $modules Array: List of module objects keyed by module name * @param $missing Array: List of unavailable modules (optional) * @return String: Response data */ public function makeModuleResponse(ResourceLoaderContext $context, array $modules, $missing = array()) { $out = ''; $exceptions = ''; if ($modules === array() && $missing === array()) { return '/* No modules requested. Max made me put this here */'; } wfProfileIn(__METHOD__); // Pre-fetch blobs if ($context->shouldIncludeMessages()) { try { $blobs = MessageBlobStore::get($this, $modules, $context->getLanguage()); } catch (Exception $e) { // Add exception to the output as a comment $exceptions .= $this->formatException($e); } } else { $blobs = array(); } // Generate output foreach ($modules as $name => $module) { /** * @var $module ResourceLoaderModule */ wfProfileIn(__METHOD__ . '-' . $name); try { $scripts = ''; if ($context->shouldIncludeScripts()) { // If we are in debug mode, we'll want to return an array of URLs if possible // However, we can't do this if the module doesn't support it // We also can't do this if there is an only= parameter, because we have to give // the module a way to return a load.php URL without causing an infinite loop if ($context->getDebug() && !$context->getOnly() && $module->supportsURLLoading()) { $scripts = $module->getScriptURLsForDebug($context); } else { $scripts = $module->getScript($context); if (is_string($scripts)) { // bug 27054: Append semicolon to prevent weird bugs // caused by files not terminating their statements right $scripts .= ";\n"; } } } // Styles $styles = array(); if ($context->shouldIncludeStyles()) { // If we are in debug mode, we'll want to return an array of URLs // See comment near shouldIncludeScripts() for more details if ($context->getDebug() && !$context->getOnly() && $module->supportsURLLoading()) { $styles = $module->getStyleURLsForDebug($context); } else { $styles = $module->getStyles($context); } } // Messages $messagesBlob = isset($blobs[$name]) ? $blobs[$name] : '{}'; // Append output switch ($context->getOnly()) { case 'scripts': if (is_string($scripts)) { // Load scripts raw... $out .= $scripts; } elseif (is_array($scripts)) { // ...except when $scripts is an array of URLs $out .= self::makeLoaderImplementScript($name, $scripts, array(), array()); } break; case 'styles': $out .= self::makeCombinedStyles($styles); break; case 'messages': $out .= self::makeMessageSetScript(new XmlJsCode($messagesBlob)); break; default: // Minify CSS before embedding in mw.loader.implement call // (unless in debug mode) if (!$context->getDebug()) { foreach ($styles as $media => $style) { if (is_string($style)) { $styles[$media] = $this->filter('minify-css', $style); } } } $out .= self::makeLoaderImplementScript($name, $scripts, $styles, new XmlJsCode($messagesBlob)); break; } } catch (Exception $e) { // Add exception to the output as a comment $exceptions .= $this->formatException($e); // Register module as missing $missing[] = $name; unset($modules[$name]); } wfProfileOut(__METHOD__ . '-' . $name); } // Update module states if ($context->shouldIncludeScripts()) { // Set the state of modules loaded as only scripts to ready if (count($modules) && $context->getOnly() === 'scripts' && !isset($modules['startup'])) { $out .= self::makeLoaderStateScript(array_fill_keys(array_keys($modules), 'ready')); } // Set the state of modules which were requested but unavailable as missing if (is_array($missing) && count($missing)) { $out .= self::makeLoaderStateScript(array_fill_keys($missing, 'missing')); } } if (!$context->getDebug()) { if ($context->getOnly() === 'styles') { $out = $this->filter('minify-css', $out); } else { $out = $this->filter('minify-js', $out); } } wfProfileOut(__METHOD__); return $exceptions . $out; }
/** * Gets a list of file paths for all scripts in this module, in order of propper execution. * * @param $context ResourceLoaderContext: Context * @return Array: List of file paths */ protected function getScriptFiles(ResourceLoaderContext $context) { $files = array_merge($this->scripts, self::tryForKey($this->languageScripts, $context->getLanguage()), self::tryForKey($this->skinScripts, $context->getSkin(), 'default')); if ($context->getDebug()) { $files = array_merge($files, $this->debugScripts); } return array_unique($files); }
/** * Get the load URL of the startup modules. * * This is a helper for getScript(), but can also be called standalone, such * as when generating an AppCache manifest. * * @param ResourceLoaderContext $context * @return string */ public static function getStartupModulesUrl(ResourceLoaderContext $context) { $rl = $context->getResourceLoader(); $moduleNames = self::getStartupModules(); $query = ['modules' => ResourceLoader::makePackedModulesString($moduleNames), 'only' => 'scripts', 'lang' => $context->getLanguage(), 'skin' => $context->getSkin(), 'debug' => $context->getDebug() ? 'true' : 'false', 'version' => $rl->getCombinedVersion($context, $moduleNames)]; // Ensure uniform query order ksort($query); return wfAppendQuery(wfScript('load'), $query); }
/** * Bundle all resources attached to this module into an array. * * @since 1.26 * @param ResourceLoaderContext $context * @return array */ protected final function buildContent(ResourceLoaderContext $context) { $rl = $context->getResourceLoader(); $stats = RequestContext::getMain()->getStats(); $statStart = microtime(true); // Only include properties that are relevant to this context (e.g. only=scripts) // and that are non-empty (e.g. don't include "templates" for modules without // templates). This helps prevent invalidating cache for all modules when new // optional properties are introduced. $content = array(); // Scripts if ($context->shouldIncludeScripts()) { // If we are in debug mode, we'll want to return an array of URLs if possible // However, we can't do this if the module doesn't support it // We also can't do this if there is an only= parameter, because we have to give // the module a way to return a load.php URL without causing an infinite loop if ($context->getDebug() && !$context->getOnly() && $this->supportsURLLoading()) { $scripts = $this->getScriptURLsForDebug($context); } else { $scripts = $this->getScript($context); // rtrim() because there are usually a few line breaks // after the last ';'. A new line at EOF, a new line // added by ResourceLoaderFileModule::readScriptFiles, etc. if (is_string($scripts) && strlen($scripts) && substr(rtrim($scripts), -1) !== ';') { // Append semicolon to prevent weird bugs caused by files not // terminating their statements right (bug 27054) $scripts .= ";\n"; } } $content['scripts'] = $scripts; } // Styles if ($context->shouldIncludeStyles()) { $styles = array(); // Don't create empty stylesheets like array( '' => '' ) for modules // that don't *have* any stylesheets (bug 38024). $stylePairs = $this->getStyles($context); if (count($stylePairs)) { // If we are in debug mode without &only= set, we'll want to return an array of URLs // See comment near shouldIncludeScripts() for more details if ($context->getDebug() && !$context->getOnly() && $this->supportsURLLoading()) { $styles = array('url' => $this->getStyleURLsForDebug($context)); } else { // Minify CSS before embedding in mw.loader.implement call // (unless in debug mode) if (!$context->getDebug()) { foreach ($stylePairs as $media => $style) { // Can be either a string or an array of strings. if (is_array($style)) { $stylePairs[$media] = array(); foreach ($style as $cssText) { if (is_string($cssText)) { $stylePairs[$media][] = $rl->filter('minify-css', $cssText); } } } elseif (is_string($style)) { $stylePairs[$media] = $rl->filter('minify-css', $style); } } } // Wrap styles into @media groups as needed and flatten into a numerical array $styles = array('css' => $rl->makeCombinedStyles($stylePairs)); } } $content['styles'] = $styles; } // Messages $blobs = $rl->getMessageBlobStore()->get($rl, array($this->getName() => $this), $context->getLanguage()); if (isset($blobs[$this->getName()])) { $content['messagesBlob'] = $blobs[$this->getName()]; } $templates = $this->getTemplates(); if ($templates) { $content['templates'] = $templates; } $statTiming = microtime(true) - $statStart; $statName = strtr($this->getName(), '.', '_'); $stats->timing("resourceloader_build.all", 1000 * $statTiming); $stats->timing("resourceloader_build.{$statName}", 1000 * $statTiming); return $content; }
/** * Get the modification times of all titles that would be loaded for * a given context. * Caches data from underlying layers. * * @param $context ResourceLoaderContext: Context object * @return array( prefixed DB key => UNIX timestamp ), nonexistent titles are dropped */ protected function getTitleMtimes(ResourceLoaderContext $context) { global $wgMemc; wfProfileIn(__METHOD__); $hash = $context->getHash(); if (isset($this->titleMtimes[$hash])) { wfProfileOut(__METHOD__); return $this->titleMtimes[$hash]; } // Wikia change - begin - @author: wladek $memcKey = null; // silence PHPStorm if (!$context->getDebug()) { $memcKey = wfMemcKey('ResourceLoaderWikiModule', 'mtimes', $this->getName(), md5($hash)); $mtimes = $wgMemc->get($memcKey); if (is_array($mtimes)) { wfProfileOut(__METHOD__); return $mtimes; } } // Wikia change - end $this->titleMtimes[$hash] = $this->reallyGetTitleMtimes($context); // Wikia change - begin - @author: wladek if (!$context->getDebug()) { $wgMemc->set($memcKey, $this->titleMtimes[$hash], self::MTIMES_CACHE_TTL); } // Wikia change - end wfProfileOut(__METHOD__); return $this->titleMtimes[$hash]; }
/** * Explicily load or embed modules on a page. * * @param ResourceLoaderContext $mainContext * @param array $modules One or more module names * @param string $only ResourceLoaderModule TYPE_ class constant * @param array $extraQuery [optional] Array with extra query parameters for the request * @return string|WrappedStringList HTML */ public static function makeLoad(ResourceLoaderContext $mainContext, array $modules, $only, array $extraQuery = []) { $rl = $mainContext->getResourceLoader(); $chunks = []; if ($mainContext->getDebug() && count($modules) > 1) { $chunks = []; // Recursively call us for every item foreach ($modules as $name) { $chunks[] = self::makeLoad($mainContext, [$name], $only, $extraQuery); } return new WrappedStringList("\n", $chunks); } // Sort module names so requests are more uniform sort($modules); // Create keyed-by-source and then keyed-by-group list of module objects from modules list $sortedModules = []; foreach ($modules as $name) { $module = $rl->getModule($name); if (!$module) { $rl->getLogger()->warning('Unknown module "{module}"', ['module' => $name]); continue; } $sortedModules[$module->getSource()][$module->getGroup()][$name] = $module; } foreach ($sortedModules as $source => $groups) { foreach ($groups as $group => $grpModules) { $context = self::makeContext($mainContext, $group, $only, $extraQuery); $context->setModules(array_keys($grpModules)); if ($group === 'private') { // Decide whether to use style or script element if ($only == ResourceLoaderModule::TYPE_STYLES) { $chunks[] = Html::inlineStyle($rl->makeModuleResponse($context, $grpModules)); } else { $chunks[] = ResourceLoader::makeInlineScript($rl->makeModuleResponse($context, $grpModules)); } continue; } // See if we have one or more raw modules $isRaw = false; foreach ($grpModules as $key => $module) { $isRaw |= $module->isRaw(); } // Special handling for the user group; because users might change their stuff // on-wiki like user pages, or user preferences; we need to find the highest // timestamp of these user-changeable modules so we can ensure cache misses on change // This should NOT be done for the site group (bug 27564) because anons get that too // and we shouldn't be putting timestamps in CDN-cached HTML if ($group === 'user') { // Must setModules() before makeVersionQuery() $context->setVersion($rl->makeVersionQuery($context)); } $url = $rl->createLoaderURL($source, $context, $extraQuery); // Decide whether to use 'style' or 'script' element if ($only === ResourceLoaderModule::TYPE_STYLES) { $chunk = Html::linkedStyle($url); } else { if ($context->getRaw() || $isRaw) { $chunk = Html::element('script', ['async' => !isset($extraQuery['sync']), 'src' => $url]); } else { $chunk = ResourceLoader::makeInlineScript(Xml::encodeJsCall('mw.loader.load', [$url])); } } if ($group == 'noscript') { $chunks[] = Html::rawElement('noscript', [], $chunk); } else { $chunks[] = $chunk; } } } return new WrappedStringList("\n", $chunks); }
public function getScript(ResourceLoaderContext $context) { global $IP, $wgLoadScript; $out = file_get_contents("{$IP}/resources/startup.js"); if ($context->getOnly() === 'scripts') { // Build load query for jquery and mediawiki modules $query = array('modules' => implode('|', array('jquery', 'mediawiki')), 'only' => 'scripts', 'lang' => $context->getLanguage(), 'skin' => $context->getSkin(), 'debug' => $context->getDebug() ? 'true' : 'false', 'version' => wfTimestamp(TS_ISO_8601_BASIC, round(max($context->getResourceLoader()->getModule('jquery')->getModifiedTime($context), $context->getResourceLoader()->getModule('mediawiki')->getModifiedTime($context)), -2))); // Ensure uniform query order ksort($query); // Startup function $configuration = $this->getConfig($context); $registrations = self::getModuleRegistrations($context); $out .= "var startUp = function() {\n" . "\t{$registrations}\n" . "\t" . Xml::encodeJsCall('mediaWiki.config.set', array($configuration)) . "};\n"; // Conditional script injection $scriptTag = Html::linkedScript($wgLoadScript . '?' . wfArrayToCGI($query)); $out .= "if ( isCompatible() ) {\n" . "\t" . Xml::encodeJsCall('document.write', array($scriptTag)) . "}\n" . "delete isCompatible;"; } return $out; }
/** * Generate code for a response. * * @param $context ResourceLoaderContext Context in which to generate a response * @param array $modules List of module objects keyed by module name * @param array $missing List of requested module names that are unregistered (optional) * @return string Response data */ public function makeModuleResponse(ResourceLoaderContext $context, array $modules, array $missing = array()) { $out = ''; $exceptions = ''; $states = array(); if (!count($modules) && !count($missing)) { return "/* This file is the Web entry point for MediaWiki's ResourceLoader:\n <https://www.mediawiki.org/wiki/ResourceLoader>. In this request,\n no modules were requested. Max made me put this here. */"; } wfProfileIn(__METHOD__); // Pre-fetch blobs if ($context->shouldIncludeMessages()) { try { $blobs = MessageBlobStore::get($this, $modules, $context->getLanguage()); } catch (Exception $e) { MWExceptionHandler::logException($e); wfDebugLog('resourceloader', __METHOD__ . ": pre-fetching blobs from MessageBlobStore failed: {$e}"); $this->hasErrors = true; // Add exception to the output as a comment $exceptions .= self::formatException($e); } } else { $blobs = array(); } foreach ($missing as $name) { $states[$name] = 'missing'; } // Generate output $isRaw = false; foreach ($modules as $name => $module) { /** * @var $module ResourceLoaderModule */ wfProfileIn(__METHOD__ . '-' . $name); try { $scripts = ''; if ($context->shouldIncludeScripts()) { // If we are in debug mode, we'll want to return an array of URLs if possible // However, we can't do this if the module doesn't support it // We also can't do this if there is an only= parameter, because we have to give // the module a way to return a load.php URL without causing an infinite loop if ($context->getDebug() && !$context->getOnly() && $module->supportsURLLoading()) { $scripts = $module->getScriptURLsForDebug($context); } else { $scripts = $module->getScript($context); // rtrim() because there are usually a few line breaks after the last ';'. // A new line at EOF, a new line added by ResourceLoaderFileModule::readScriptFiles, etc. if (is_string($scripts) && strlen($scripts) && substr(rtrim($scripts), -1) !== ';') { // Append semicolon to prevent weird bugs caused by files not // terminating their statements right (bug 27054) $scripts .= ";\n"; } } } // Styles $styles = array(); if ($context->shouldIncludeStyles()) { // Don't create empty stylesheets like array( '' => '' ) for modules // that don't *have* any stylesheets (bug 38024). $stylePairs = $module->getStyles($context); if (count($stylePairs)) { // If we are in debug mode without &only= set, we'll want to return an array of URLs // See comment near shouldIncludeScripts() for more details if ($context->getDebug() && !$context->getOnly() && $module->supportsURLLoading()) { $styles = array('url' => $module->getStyleURLsForDebug($context)); } else { // Minify CSS before embedding in mw.loader.implement call // (unless in debug mode) if (!$context->getDebug()) { foreach ($stylePairs as $media => $style) { // Can be either a string or an array of strings. if (is_array($style)) { $stylePairs[$media] = array(); foreach ($style as $cssText) { if (is_string($cssText)) { $stylePairs[$media][] = $this->filter('minify-css', $cssText); } } } elseif (is_string($style)) { $stylePairs[$media] = $this->filter('minify-css', $style); } } } // Wrap styles into @media groups as needed and flatten into a numerical array $styles = array('css' => self::makeCombinedStyles($stylePairs)); } } } // Messages $messagesBlob = isset($blobs[$name]) ? $blobs[$name] : '{}'; // Append output switch ($context->getOnly()) { case 'scripts': if (is_string($scripts)) { // Load scripts raw... $out .= $scripts; } elseif (is_array($scripts)) { // ...except when $scripts is an array of URLs $out .= self::makeLoaderImplementScript($name, $scripts, array(), array()); } break; case 'styles': // We no longer seperate into media, they are all combined now with // custom media type groups into @media .. {} sections as part of the css string. // Module returns either an empty array or a numerical array with css strings. $out .= isset($styles['css']) ? implode('', $styles['css']) : ''; break; case 'messages': $out .= self::makeMessageSetScript(new XmlJsCode($messagesBlob)); break; default: $out .= self::makeLoaderImplementScript($name, $scripts, $styles, new XmlJsCode($messagesBlob)); break; } } catch (Exception $e) { MWExceptionHandler::logException($e); wfDebugLog('resourceloader', __METHOD__ . ": generating module package failed: {$e}"); $this->hasErrors = true; // Add exception to the output as a comment $exceptions .= self::formatException($e); // Respond to client with error-state instead of module implementation $states[$name] = 'error'; unset($modules[$name]); } $isRaw |= $module->isRaw(); wfProfileOut(__METHOD__ . '-' . $name); } // Update module states if ($context->shouldIncludeScripts() && !$context->getRaw() && !$isRaw) { if (count($modules) && $context->getOnly() === 'scripts') { // Set the state of modules loaded as only scripts to ready as // they don't have an mw.loader.implement wrapper that sets the state foreach ($modules as $name => $module) { $states[$name] = 'ready'; } } // Set the state of modules we didn't respond to with mw.loader.implement if (count($states)) { $out .= self::makeLoaderStateScript($states); } } if (!$context->getDebug()) { if ($context->getOnly() === 'styles') { $out = $this->filter('minify-css', $out); } else { $out = $this->filter('minify-js', $out); } } wfProfileOut(__METHOD__); return $exceptions . $out; }
/** * Generates code for a response * * @param $context ResourceLoaderContext: Context in which to generate a response * @param $modules Array: List of module objects keyed by module name * @param $missing Array: List of unavailable modules (optional) * @return String: Response data */ public function makeModuleResponse(ResourceLoaderContext $context, array $modules, $missing = array()) { $out = ''; $exceptions = ''; if ($modules === array() && $missing === array()) { return '/* No modules requested. Max made me put this here */'; } wfProfileIn(__METHOD__); // Pre-fetch blobs if ($context->shouldIncludeMessages()) { try { $blobs = MessageBlobStore::get($this, $modules, $context->getLanguage()); } catch (Exception $e) { // Add exception to the output as a comment $exceptions .= $this->makeComment($e->__toString()); } } else { $blobs = array(); } // Generate output $isRaw = false; foreach ($modules as $name => $module) { /** * @var $module ResourceLoaderModule */ wfProfileIn(__METHOD__ . '-' . $name); try { $scripts = ''; if ($context->shouldIncludeScripts()) { // If we are in debug mode, we'll want to return an array of URLs if possible // However, we can't do this if the module doesn't support it // We also can't do this if there is an only= parameter, because we have to give // the module a way to return a load.php URL without causing an infinite loop if ($context->getDebug() && !$context->getOnly() && $module->supportsURLLoading()) { $scripts = $module->getScriptURLsForDebug($context); } else { $scripts = $module->getScript($context); if (is_string($scripts) && strlen($scripts) && substr($scripts, -1) !== ';') { // bug 27054: Append semicolon to prevent weird bugs // caused by files not terminating their statements right $scripts .= ";\n"; } } } // Styles $styles = array(); if ($context->shouldIncludeStyles()) { // Don't create empty stylesheets like array( '' => '' ) for modules // that don't *have* any stylesheets (bug 38024). $stylePairs = $module->getStyles($context); if (count($stylePairs)) { // If we are in debug mode without &only= set, we'll want to return an array of URLs // See comment near shouldIncludeScripts() for more details if ($context->getDebug() && !$context->getOnly() && $module->supportsURLLoading()) { $styles = array('url' => $module->getStyleURLsForDebug($context)); } else { // Minify CSS before embedding in mw.loader.implement call // (unless in debug mode) if (!$context->getDebug()) { foreach ($stylePairs as $media => $style) { // Can be either a string or an array of strings. if (is_array($style)) { $stylePairs[$media] = array(); foreach ($style as $cssText) { if (is_string($cssText)) { $stylePairs[$media][] = $this->filter('minify-css', $cssText); } } } elseif (is_string($style)) { $stylePairs[$media] = $this->filter('minify-css', $style); } } } // Wrap styles into @media groups as needed and flatten into a numerical array $styles = array('css' => self::makeCombinedStyles($stylePairs)); } } } // Messages $messagesBlob = isset($blobs[$name]) ? $blobs[$name] : '{}'; // Append output switch ($context->getOnly()) { case 'scripts': if (is_string($scripts)) { // Load scripts raw... $out .= $scripts; } elseif (is_array($scripts)) { // ...except when $scripts is an array of URLs $out .= self::makeLoaderImplementScript($name, $scripts, array(), array()); } break; case 'styles': // We no longer seperate into media, they are all combined now with // custom media type groups into @media .. {} sections as part of the css string. // Module returns either an empty array or a numerical array with css strings. $out .= isset($styles['css']) ? implode('', $styles['css']) : ''; break; case 'messages': $out .= self::makeMessageSetScript(new XmlJsCode($messagesBlob)); break; default: $out .= self::makeLoaderImplementScript($name, $scripts, $styles, new XmlJsCode($messagesBlob)); break; } } catch (Exception $e) { // Add exception to the output as a comment $exceptions .= $this->makeComment($e->__toString()); // Register module as missing $missing[] = $name; unset($modules[$name]); } $isRaw |= $module->isRaw(); wfProfileOut(__METHOD__ . '-' . $name); } // Update module states if ($context->shouldIncludeScripts() && !$context->getRaw() && !$isRaw) { // Set the state of modules loaded as only scripts to ready if (count($modules) && $context->getOnly() === 'scripts') { $out .= self::makeLoaderStateScript(array_fill_keys(array_keys($modules), 'ready')); } // Set the state of modules which were requested but unavailable as missing if (is_array($missing) && count($missing)) { $out .= self::makeLoaderStateScript(array_fill_keys($missing, 'missing')); } } if (!$context->getDebug()) { if ($context->getOnly() === 'styles') { $out = $this->filter('minify-css', $out); } else { $out = $this->filter('minify-js', $out); } } wfProfileOut(__METHOD__); return $exceptions . $out; }
/** * Helper for createLoaderURL() * * @since 1.24 * @see makeLoaderQuery * @param ResourceLoaderContext $context * @param array $extraQuery * @return array */ public static function createLoaderQuery(ResourceLoaderContext $context, $extraQuery = array()) { return self::makeLoaderQuery($context->getModules(), $context->getLanguage(), $context->getSkin(), $context->getUser(), $context->getVersion(), $context->getDebug(), $context->getOnly(), $context->getRequest()->getBool('printable'), $context->getRequest()->getBool('handheld'), $extraQuery); }
/** * Get the last modified timestamp of this module. * * Last modified timestamps are calculated from the highest last modified * timestamp of this module's constituent files as well as the files it * depends on. This function is context-sensitive, only performing * calculations on files relevant to the given language, skin and debug * mode. * * @param $context ResourceLoaderContext: Context in which to calculate * the modified time * @return Integer: UNIX timestamp * @see ResourceLoaderModule::getFileDependencies */ public function getModifiedTime(ResourceLoaderContext $context) { if (isset($this->modifiedTime[$context->getHash()])) { return $this->modifiedTime[$context->getHash()]; } wfProfileIn(__METHOD__); $files = array(); // Flatten style files into $files $styles = self::collateFilePathListByOption($this->styles, 'media', 'all'); foreach ($styles as $styleFiles) { $files = array_merge($files, $styleFiles); } $skinFiles = self::tryForKey(self::collateFilePathListByOption($this->skinStyles, 'media', 'all'), $context->getSkin(), 'default'); foreach ($skinFiles as $styleFiles) { $files = array_merge($files, $styleFiles); } // Final merge, this should result in a master list of dependent files $files = array_merge($files, $this->scripts, $context->getDebug() ? $this->debugScripts : array(), self::tryForKey($this->languageScripts, $context->getLanguage()), self::tryForKey($this->skinScripts, $context->getSkin(), 'default'), $this->loaderScripts); $files = array_map(array($this, 'getLocalPath'), $files); // File deps need to be treated separately because they're already prefixed $files = array_merge($files, $this->getFileDependencies($context->getSkin())); // If a module is nothing but a list of dependencies, we need to avoid // giving max() an empty array if (count($files) === 0) { wfProfileOut(__METHOD__); return $this->modifiedTime[$context->getHash()] = 1; } wfProfileIn(__METHOD__ . '-filemtime'); $filesMtime = max(array_map('filemtime', $files)); wfProfileOut(__METHOD__ . '-filemtime'); $this->modifiedTime[$context->getHash()] = max($filesMtime, $this->getMsgBlobMtime($context->getLanguage())); wfProfileOut(__METHOD__); return $this->modifiedTime[$context->getHash()]; }