'ResourceLoader' => 'includes/resourceloader/ResourceLoader.php',
'ResourceLoaderContext' => 'includes/resourceloader/ResourceLoaderContext.php',
'ResourceLoaderModule' => 'includes/resourceloader/ResourceLoaderModule.php',
- 'ResourceLoaderWikiModule' => 'includes/resourceloader/ResourceLoaderModule.php',
- 'ResourceLoaderFileModule' => 'includes/resourceloader/ResourceLoaderModule.php',
- 'ResourceLoaderSiteModule' => 'includes/resourceloader/ResourceLoaderModule.php',
- 'ResourceLoaderUserModule' => 'includes/resourceloader/ResourceLoaderModule.php',
- 'ResourceLoaderUserOptionsModule' => 'includes/resourceloader/ResourceLoaderModule.php',
- 'ResourceLoaderStartUpModule' => 'includes/resourceloader/ResourceLoaderModule.php',
+ 'ResourceLoaderWikiModule' => 'includes/resourceloader/ResourceLoaderWikiModule.php',
+ 'ResourceLoaderFileModule' => 'includes/resourceloader/ResourceLoaderFileModule.php',
+ 'ResourceLoaderSiteModule' => 'includes/resourceloader/ResourceLoaderSiteModule.php',
+ 'ResourceLoaderUserModule' => 'includes/resourceloader/ResourceLoaderUserModule.php',
+ 'ResourceLoaderUserOptionsModule' => 'includes/resourceloader/ResourceLoaderUserOptionsModule.php',
+ 'ResourceLoaderStartUpModule' => 'includes/resourceloader/ResourceLoaderStartUpModule.php',
'ReverseChronologicalPager' => 'includes/Pager.php',
'Revision' => 'includes/Revision.php',
'RevisionDelete' => 'includes/RevisionDelete.php',
defined( 'MEDIAWIKI' ) || die( 1 );
-/**
- * Abstraction for resource loader modules, with name registration and maxage functionality.
- */
-abstract class ResourceLoaderModule {
-
- /* Protected Members */
-
- protected $name = null;
-
- // In-object cache for file dependencies
- protected $fileDeps = array();
- // In-object cache for message blob mtime
- protected $msgBlobMtime = array();
-
- /* Methods */
-
- /**
- * Get this module's name. This is set when the module is registered
- * with ResourceLoader::register()
- *
- * @return Mixed: name (string) or null if no name was set
- */
- public function getName() {
- return $this->name;
- }
-
- /**
- * Set this module's name. This is called by ResourceLodaer::register()
- * when registering the module. Other code should not call this.
- *
- * @param $name String: name
- */
- public function setName( $name ) {
- $this->name = $name;
- }
-
- /**
- * Get whether CSS for this module should be flipped
- */
- public function getFlip( $context ) {
- return $context->getDirection() === 'rtl';
- }
-
- /**
- * Get all JS for this module for a given language and skin.
- * Includes all relevant JS except loader scripts.
- *
- * @param $context ResourceLoaderContext object
- * @return String: JS
- */
- public function getScript( ResourceLoaderContext $context ) {
- // Stub, override expected
- return '';
- }
-
- /**
- * Get all CSS for this module for a given skin.
- *
- * @param $context ResourceLoaderContext object
- * @return array: strings of CSS keyed by media type
- */
- public function getStyles( ResourceLoaderContext $context ) {
- // Stub, override expected
- return '';
- }
-
- /**
- * Get the messages needed for this module.
- *
- * To get a JSON blob with messages, use MessageBlobStore::get()
- *
- * @return array of message keys. Keys may occur more than once
- */
- public function getMessages() {
- // Stub, override expected
- return array();
- }
-
- /**
- * Get the group this module is in.
- *
- * @return string of group name
- */
- public function getGroup() {
- // Stub, override expected
- return null;
- }
-
- /**
- * Get the loader JS for this module, if set.
- *
- * @return Mixed: loader JS (string) or false if no custom loader set
- */
- public function getLoaderScript() {
- // Stub, override expected
- return false;
- }
-
- /**
- * Get a list of modules this module depends on.
- *
- * Dependency information is taken into account when loading a module
- * on the client side. When adding a module on the server side,
- * dependency information is NOT taken into account and YOU are
- * responsible for adding dependent modules as well. If you don't do
- * this, the client side loader will send a second request back to the
- * server to fetch the missing modules, which kind of defeats the
- * purpose of the resource loader.
- *
- * To add dependencies dynamically on the client side, use a custom
- * loader script, see getLoaderScript()
- * @return Array of module names (strings)
- */
- public function getDependencies() {
- // Stub, override expected
- return array();
- }
-
- /**
- * Get the files this module depends on indirectly for a given skin.
- * Currently these are only image files referenced by the module's CSS.
- *
- * @param $skin String: skin name
- * @return array of files
- */
- public function getFileDependencies( $skin ) {
- // Try in-object cache first
- if ( isset( $this->fileDeps[$skin] ) ) {
- return $this->fileDeps[$skin];
- }
-
- $dbr = wfGetDB( DB_SLAVE );
- $deps = $dbr->selectField( 'module_deps', 'md_deps', array(
- 'md_module' => $this->getName(),
- 'md_skin' => $skin,
- ), __METHOD__
- );
- if ( !is_null( $deps ) ) {
- return $this->fileDeps[$skin] = (array) FormatJson::decode( $deps, true );
- }
- return $this->fileDeps[$skin] = array();
- }
-
- /**
- * Set preloaded file dependency information. Used so we can load this
- * information for all modules at once.
- * @param $skin string Skin name
- * @param $deps array Array of file names
- */
- public function setFileDependencies( $skin, $deps ) {
- $this->fileDeps[$skin] = $deps;
- }
-
- /**
- * Get the last modification timestamp of the message blob for this
- * module in a given language.
- * @param $lang string Language code
- * @return int UNIX timestamp, or 0 if no blob found
- */
- public function getMsgBlobMtime( $lang ) {
- if ( !count( $this->getMessages() ) )
- return 0;
-
- $dbr = wfGetDB( DB_SLAVE );
- $msgBlobMtime = $dbr->selectField( 'msg_resource', 'mr_timestamp', array(
- 'mr_resource' => $this->getName(),
- 'mr_lang' => $lang
- ), __METHOD__
- );
- $this->msgBlobMtime[$lang] = $msgBlobMtime ? wfTimestamp( TS_UNIX, $msgBlobMtime ) : 0;
- return $this->msgBlobMtime[$lang];
- }
-
- /**
- * Set a preloaded message blob last modification timestamp. Used so we
- * can load this information for all modules at once.
- * @param $lang string Language code
- * @param $mtime int UNIX timestamp or 0 if there is no such blob
- */
- public function setMsgBlobMtime( $lang, $mtime ) {
- $this->msgBlobMtime[$lang] = $mtime;
- }
-
- /* Abstract Methods */
-
- /**
- * Get this module's last modification timestamp for a given
- * combination of language, skin and debug mode flag. This is typically
- * the highest of each of the relevant components' modification
- * timestamps. Whenever anything happens that changes the module's
- * contents for these parameters, the mtime should increase.
- *
- * @param $context ResourceLoaderContext object
- * @return int UNIX timestamp
- */
- public function getModifiedTime( ResourceLoaderContext $context ) {
- // 0 would mean now
- return 1;
- }
-}
-
/**
* Module based on local JS/CSS files. This is the most common type of module.
*/
);
}
}
-
-/**
- * Abstraction for resource loader modules which pull from wiki pages
- *
- * This can only be used for wiki pages in the MediaWiki and User namespaces, because of it's dependence on the
- * functionality of Title::isValidCssJsSubpage.
- */
-abstract class ResourceLoaderWikiModule extends ResourceLoaderModule {
-
- /* Protected Members */
-
- // In-object cache for modified time
- protected $modifiedTime = array();
-
- /* Abstract Protected Methods */
-
- abstract protected function getPages( ResourceLoaderContext $context );
-
- /* Protected Methods */
-
- protected function getContent( $page, $ns ) {
- if ( $ns === NS_MEDIAWIKI ) {
- return wfEmptyMsg( $page ) ? '' : wfMsgExt( $page, 'content' );
- }
- if ( $title = Title::newFromText( $page, $ns ) ) {
- if ( $title->isValidCssJsSubpage() && $revision = Revision::newFromTitle( $title ) ) {
- return $revision->getRawText();
- }
- }
- return null;
- }
-
- /* Methods */
-
- public function getScript( ResourceLoaderContext $context ) {
- $scripts = '';
- foreach ( $this->getPages( $context ) as $page => $options ) {
- if ( $options['type'] === 'script' ) {
- if ( $script = $this->getContent( $page, $options['ns'] ) ) {
- $ns = MWNamespace::getCanonicalName( $options['ns'] );
- $scripts .= "/*$ns:$page */\n$script\n";
- }
- }
- }
- return $scripts;
- }
-
- public function getStyles( ResourceLoaderContext $context ) {
-
- $styles = array();
- foreach ( $this->getPages( $context ) as $page => $options ) {
- if ( $options['type'] === 'style' ) {
- $media = isset( $options['media'] ) ? $options['media'] : 'all';
- if ( $style = $this->getContent( $page, $options['ns'] ) ) {
- if ( !isset( $styles[$media] ) ) {
- $styles[$media] = '';
- }
- $ns = MWNamespace::getCanonicalName( $options['ns'] );
- $styles[$media] .= "/* $ns:$page */\n$style\n";
- }
- }
- }
- return $styles;
- }
-
- public function getModifiedTime( ResourceLoaderContext $context ) {
- $hash = $context->getHash();
- if ( isset( $this->modifiedTime[$hash] ) ) {
- return $this->modifiedTime[$hash];
- }
-
- $titles = array();
- foreach ( $this->getPages( $context ) as $page => $options ) {
- $titles[$options['ns']][$page] = true;
- }
-
- $modifiedTime = 1; // wfTimestamp() interprets 0 as "now"
-
- if ( $titles ) {
- $dbr = wfGetDB( DB_SLAVE );
- $latest = $dbr->selectField( 'page', 'MAX(page_touched)',
- $dbr->makeWhereFrom2d( $titles, 'page_namespace', 'page_title' ),
- __METHOD__ );
-
- if ( $latest ) {
- $modifiedTime = wfTimestamp( TS_UNIX, $latest );
- }
- }
-
- return $this->modifiedTime[$hash] = $modifiedTime;
- }
-}
-
-/**
- * Module for site customizations
- */
-class ResourceLoaderSiteModule extends ResourceLoaderWikiModule {
-
- /* Protected Methods */
-
- protected function getPages( ResourceLoaderContext $context ) {
- global $wgHandheldStyle;
-
- $pages = array(
- 'Common.js' => array( 'ns' => NS_MEDIAWIKI, 'type' => 'script' ),
- 'Common.css' => array( 'ns' => NS_MEDIAWIKI, 'type' => 'style' ),
- ucfirst( $context->getSkin() ) . '.js' => array( 'ns' => NS_MEDIAWIKI, 'type' => 'script' ),
- ucfirst( $context->getSkin() ) . '.css' => array( 'ns' => NS_MEDIAWIKI, 'type' => 'style' ),
- 'Print.css' => array( 'ns' => NS_MEDIAWIKI, 'type' => 'style', 'media' => 'print' ),
- );
- if ( $wgHandheldStyle ) {
- $pages['Handheld.css'] = array( 'ns' => NS_MEDIAWIKI, 'type' => 'style', 'media' => 'handheld' );
- }
- return $pages;
- }
-
- /* Methods */
-
- public function getGroup() {
- return 'site';
- }
-}
-
-/**
- * Module for user customizations
- */
-class ResourceLoaderUserModule extends ResourceLoaderWikiModule {
-
- /* Protected Methods */
-
- protected function getPages( ResourceLoaderContext $context ) {
- global $wgAllowUserCss;
-
- if ( $context->getUser() && $wgAllowUserCss ) {
- $username = $context->getUser();
- return array(
- "$username/common.js" => array( 'ns' => NS_USER, 'type' => 'script' ),
- "$username/" . $context->getSkin() . '.js' => array( 'ns' => NS_USER, 'type' => 'script' ),
- "$username/common.css" => array( 'ns' => NS_USER, 'type' => 'style' ),
- "$username/" . $context->getSkin() . '.css' => array( 'ns' => NS_USER, 'type' => 'style' ),
- );
- }
- return array();
- }
-
- /* Methods */
-
- public function getGroup() {
- return 'user';
- }
-}
-
-/**
- * Module for user preference customizations
- */
-class ResourceLoaderUserOptionsModule extends ResourceLoaderModule {
-
- /* Protected Members */
-
- protected $modifiedTime = array();
-
- /* Methods */
-
- public function getModifiedTime( ResourceLoaderContext $context ) {
- $hash = $context->getHash();
- if ( isset( $this->modifiedTime[$hash] ) ) {
- return $this->modifiedTime[$hash];
- }
-
- global $wgUser;
-
- if ( $context->getUser() === $wgUser->getName() ) {
- return $this->modifiedTime[$hash] = $wgUser->getTouched();
- } else {
- return 1;
- }
- }
-
- /**
- * Fetch the context's user options, or if it doesn't match current user,
- * the default options.
- *
- * @param $context ResourceLoaderContext
- * @return array
- */
- protected function contextUserOptions( ResourceLoaderContext $context ) {
- global $wgUser;
-
- // Verify identity -- this is a private module
- if ( $context->getUser() === $wgUser->getName() ) {
- return $wgUser->getOptions();
- } else {
- return User::getDefaultOptions();
- }
- }
-
- public function getScript( ResourceLoaderContext $context ) {
- $encOptions = FormatJson::encode( $this->contextUserOptions( $context ) );
- return "mediaWiki.user.options.set( $encOptions );";
- }
-
- public function getStyles( ResourceLoaderContext $context ) {
- global $wgAllowUserCssPrefs;
-
- if ( $wgAllowUserCssPrefs ) {
- $options = $this->contextUserOptions( $context );
-
- // Build CSS rules
- $rules = array();
- if ( $options['underline'] < 2 ) {
- $rules[] = "a { text-decoration: " . ( $options['underline'] ? 'underline' : 'none' ) . "; }";
- }
- if ( $options['highlightbroken'] ) {
- $rules[] = "a.new, #quickbar a.new { color: #ba0000; }\n";
- } else {
- $rules[] = "a.new, #quickbar a.new, a.stub, #quickbar a.stub { color: inherit; }";
- $rules[] = "a.new:after, #quickbar a.new:after { content: '?'; color: #ba0000; }";
- $rules[] = "a.stub:after, #quickbar a.stub:after { content: '!'; color: #772233; }";
- }
- if ( $options['justify'] ) {
- $rules[] = "#article, #bodyContent, #mw_content { text-align: justify; }\n";
- }
- if ( !$options['showtoc'] ) {
- $rules[] = "#toc { display: none; }\n";
- }
- if ( !$options['editsection'] ) {
- $rules[] = ".editsection { display: none; }\n";
- }
- if ( $options['editfont'] !== 'default' ) {
- $rules[] = "textarea { font-family: {$options['editfont']}; }\n";
- }
- return array( 'all' => implode( "\n", $rules ) );
- }
- return array();
- }
-
- public function getFlip( $context ) {
- global $wgContLang;
-
- return $wgContLang->getDir() !== $context->getDirection();
- }
-
- public function getGroup() {
- return 'private';
- }
-}
-
-class ResourceLoaderStartUpModule extends ResourceLoaderModule {
- /* Protected Members */
-
- protected $modifiedTime = array();
-
- /* Protected Methods */
-
- protected function getConfig( $context ) {
- global $wgLoadScript, $wgScript, $wgStylePath, $wgScriptExtension,
- $wgArticlePath, $wgScriptPath, $wgServer, $wgContLang, $wgBreakFrames,
- $wgVariantArticlePath, $wgActionPaths, $wgUseAjax, $wgVersion,
- $wgEnableAPI, $wgEnableWriteAPI, $wgDBname, $wgEnableMWSuggest,
- $wgSitename, $wgFileExtensions;
-
- // Pre-process information
- $separatorTransTable = $wgContLang->separatorTransformTable();
- $separatorTransTable = $separatorTransTable ? $separatorTransTable : array();
- $compactSeparatorTransTable = array(
- implode( "\t", array_keys( $separatorTransTable ) ),
- implode( "\t", $separatorTransTable ),
- );
- $digitTransTable = $wgContLang->digitTransformTable();
- $digitTransTable = $digitTransTable ? $digitTransTable : array();
- $compactDigitTransTable = array(
- implode( "\t", array_keys( $digitTransTable ) ),
- implode( "\t", $digitTransTable ),
- );
- $mainPage = Title::newMainPage();
-
- // 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,
- 'wgVariantArticlePath' => $wgVariantArticlePath,
- 'wgActionPaths' => $wgActionPaths,
- 'wgServer' => $wgServer,
- 'wgUserLanguage' => $context->getLanguage(),
- 'wgContentLanguage' => $wgContLang->getCode(),
- 'wgBreakFrames' => $wgBreakFrames,
- 'wgVersion' => $wgVersion,
- 'wgEnableAPI' => $wgEnableAPI,
- 'wgEnableWriteAPI' => $wgEnableWriteAPI,
- 'wgSeparatorTransformTable' => $compactSeparatorTransTable,
- 'wgDigitTransformTable' => $compactDigitTransTable,
- 'wgMainPageTitle' => $mainPage ? $mainPage->getPrefixedText() : null,
- 'wgFormattedNamespaces' => $wgContLang->getFormattedNamespaces(),
- 'wgNamespaceIds' => $wgContLang->getNamespaceIds(),
- 'wgSiteName' => $wgSitename,
- 'wgFileExtensions' => $wgFileExtensions,
- 'wgDBname' => $wgDBname,
- );
- if ( $wgContLang->hasVariants() ) {
- $vars['wgUserVariant'] = $wgContLang->getPreferredVariant();
- }
- if ( $wgUseAjax && $wgEnableMWSuggest ) {
- $vars['wgMWSuggestTemplate'] = SearchEngine::getMWSuggestTemplate();
- }
-
- return $vars;
- }
-
- /**
- * Gets registration code for all modules
- *
- * @param $context ResourceLoaderContext object
- * @return String: JavaScript code for registering all modules with the client loader
- */
- public static function getModuleRegistrations( ResourceLoaderContext $context ) {
- global $wgCacheEpoch;
- wfProfileIn( __METHOD__ );
-
- $out = '';
- $registrations = array();
- foreach ( $context->getResourceLoader()->getModules() as $name => $module ) {
- // Support module loader scripts
- if ( ( $loader = $module->getLoaderScript() ) !== false ) {
- $deps = $module->getDependencies();
- $group = $module->getGroup();
- $version = wfTimestamp( TS_ISO_8601_BASIC, round( $module->getModifiedTime( $context ), -2 ) );
- $out .= ResourceLoader::makeCustomLoaderScript( $name, $version, $deps, $group, $loader );
- }
- // Automatically register module
- else {
- $mtime = max( $module->getModifiedTime( $context ), wfTimestamp( TS_UNIX, $wgCacheEpoch ) );
- // Modules without dependencies or a group pass two arguments (name, timestamp) to
- // mediaWiki.loader.register()
- if ( !count( $module->getDependencies() && $module->getGroup() === null ) ) {
- $registrations[] = array( $name, $mtime );
- }
- // Modules with dependencies but no group pass three arguments (name, timestamp, dependencies)
- // to mediaWiki.loader.register()
- else if ( $module->getGroup() === null ) {
- $registrations[] = array(
- $name, $mtime, $module->getDependencies() );
- }
- // Modules with dependencies pass four arguments (name, timestamp, dependencies, group)
- // to mediaWiki.loader.register()
- else {
- $registrations[] = array(
- $name, $mtime, $module->getDependencies(), $module->getGroup() );
- }
- }
- }
- $out .= ResourceLoader::makeLoaderRegisterScript( $registrations );
-
- wfProfileOut( __METHOD__ );
- return $out;
- }
-
- /* Methods */
-
- 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 = FormatJson::encode( $this->getConfig( $context ) );
- $registrations = self::getModuleRegistrations( $context );
- $out .= "var startUp = function() {\n\t$registrations\n\tmediaWiki.config.set( $configuration );\n};";
-
- // Conditional script injection
- $scriptTag = Xml::escapeJsString( Html::linkedScript( $wgLoadScript . '?' . wfArrayToCGI( $query ) ) );
- $out .= "if ( isCompatible() ) {\n\tdocument.write( '$scriptTag' );\n}\ndelete isCompatible;";
- }
-
- return $out;
- }
-
- public function getModifiedTime( ResourceLoaderContext $context ) {
- global $IP, $wgCacheEpoch;
-
- $hash = $context->getHash();
- if ( isset( $this->modifiedTime[$hash] ) ) {
- return $this->modifiedTime[$hash];
- }
- $this->modifiedTime[$hash] = filemtime( "$IP/resources/startup.js" );
-
- // ATTENTION!: Because of the line above, this is not going to cause infinite recursion - think carefully
- // before making changes to this code!
- $time = wfTimestamp( TS_UNIX, $wgCacheEpoch );
- foreach ( $context->getResourceLoader()->getModules() as $module ) {
- $time = max( $time, $module->getModifiedTime( $context ) );
- }
- return $this->modifiedTime[$hash] = $time;
- }
-
- public function getFlip( $context ) {
- global $wgContLang;
-
- return $wgContLang->getDir() !== $context->getDirection();
- }
-
- /* Methods */
-
- public function getGroup() {
- return 'startup';
- }
-}
return 1;
}
}
-
-/**
- * Module based on local JS/CSS files. This is the most common type of module.
- */
-class ResourceLoaderFileModule extends ResourceLoaderModule {
- /* Protected Members */
-
- protected $scripts = array();
- protected $styles = array();
- protected $messages = array();
- protected $group;
- protected $dependencies = array();
- protected $debugScripts = array();
- protected $languageScripts = array();
- protected $skinScripts = array();
- protected $skinStyles = array();
- protected $loaders = array();
- protected $parameters = array();
-
- // In-object cache for file dependencies
- protected $fileDeps = array();
- // In-object cache for mtime
- protected $modifiedTime = array();
-
- /* Methods */
-
- /**
- * Construct a new module from an options array.
- *
- * @param $options array Options array. If empty, an empty module will be constructed
- *
- * $options format:
- * array(
- * // Required module options (mutually exclusive)
- * 'scripts' => 'dir/script.js' | array( 'dir/script1.js', 'dir/script2.js' ... ),
- *
- * // Optional module options
- * 'languageScripts' => array(
- * '[lang name]' => 'dir/lang.js' | '[lang name]' => array( 'dir/lang1.js', 'dir/lang2.js' ... )
- * ...
- * ),
- * 'skinScripts' => 'dir/skin.js' | array( 'dir/skin1.js', 'dir/skin2.js' ... ),
- * 'debugScripts' => 'dir/debug.js' | array( 'dir/debug1.js', 'dir/debug2.js' ... ),
- *
- * // Non-raw module options
- * 'dependencies' => 'module' | array( 'module1', 'module2' ... )
- * 'loaderScripts' => 'dir/loader.js' | array( 'dir/loader1.js', 'dir/loader2.js' ... ),
- * 'styles' => 'dir/file.css' | array( 'dir/file1.css', 'dir/file2.css' ... ), |
- * array( 'dir/file1.css' => array( 'media' => 'print' ) ),
- * 'skinStyles' => array(
- * '[skin name]' => 'dir/skin.css' | array( 'dir/skin1.css', 'dir/skin2.css' ... ) |
- * array( 'dir/file1.css' => array( 'media' => 'print' )
- * ...
- * ),
- * 'messages' => array( 'message1', 'message2' ... ),
- * 'group' => 'stuff',
- * )
- *
- * @param $basePath String: base path to prepend to all paths in $options
- */
- public function __construct( $options = array(), $basePath = null ) {
- foreach ( $options as $option => $value ) {
- switch ( $option ) {
- case 'scripts':
- case 'debugScripts':
- case 'languageScripts':
- case 'skinScripts':
- case 'loaders':
- $this->{$option} = (array)$value;
- // Automatically prefix script paths
- if ( is_string( $basePath ) ) {
- foreach ( $this->{$option} as $key => $value ) {
- $this->{$option}[$key] = $basePath . $value;
- }
- }
- break;
- case 'styles':
- case 'skinStyles':
- $this->{$option} = (array)$value;
- // Automatically prefix style paths
- if ( is_string( $basePath ) ) {
- foreach ( $this->{$option} as $key => $value ) {
- if ( is_array( $value ) ) {
- $this->{$option}[$basePath . $key] = $value;
- unset( $this->{$option}[$key] );
- } else {
- $this->{$option}[$key] = $basePath . $value;
- }
- }
- }
- break;
- case 'dependencies':
- case 'messages':
- $this->{$option} = (array)$value;
- break;
- case 'group':
- $this->group = (string)$value;
- break;
- }
- }
- }
-
- /**
- * Add script files to this module. In order to be valid, a module
- * must contain at least one script file.
- *
- * @param $scripts Mixed: path to script file (string) or array of paths
- */
- public function addScripts( $scripts ) {
- $this->scripts = array_merge( $this->scripts, (array)$scripts );
- }
-
- /**
- * Add style (CSS) files to this module.
- *
- * @param $styles Mixed: path to CSS file (string) or array of paths
- */
- public function addStyles( $styles ) {
- $this->styles = array_merge( $this->styles, (array)$styles );
- }
-
- /**
- * Add messages to this module.
- *
- * @param $messages Mixed: message key (string) or array of message keys
- */
- public function addMessages( $messages ) {
- $this->messages = array_merge( $this->messages, (array)$messages );
- }
-
- /**
- * Sets the group of this module.
- *
- * @param $group string group name
- */
- public function setGroup( $group ) {
- $this->group = $group;
- }
-
- /**
- * Add dependencies. Dependency information is taken into account when
- * loading a module on the client side. When adding a module on the
- * server side, dependency information is NOT taken into account and
- * YOU are responsible for adding dependent modules as well. If you
- * don't do this, the client side loader will send a second request
- * back to the server to fetch the missing modules, which kind of
- * defeats the point of using the resource loader in the first place.
- *
- * To add dependencies dynamically on the client side, use a custom
- * loader (see addLoaders())
- *
- * @param $dependencies Mixed: module name (string) or array of module names
- */
- public function addDependencies( $dependencies ) {
- $this->dependencies = array_merge( $this->dependencies, (array)$dependencies );
- }
-
- /**
- * Add debug scripts to the module. These scripts are only included
- * in debug mode.
- *
- * @param $scripts Mixed: path to script file (string) or array of paths
- */
- public function addDebugScripts( $scripts ) {
- $this->debugScripts = array_merge( $this->debugScripts, (array)$scripts );
- }
-
- /**
- * Add language-specific scripts. These scripts are only included for
- * a given language.
- *
- * @param $lang String: language code
- * @param $scripts Mixed: path to script file (string) or array of paths
- */
- public function addLanguageScripts( $lang, $scripts ) {
- $this->languageScripts = array_merge_recursive(
- $this->languageScripts,
- array( $lang => $scripts )
- );
- }
-
- /**
- * Add skin-specific scripts. These scripts are only included for
- * a given skin.
- *
- * @param $skin String: skin name, or 'default'
- * @param $scripts Mixed: path to script file (string) or array of paths
- */
- public function addSkinScripts( $skin, $scripts ) {
- $this->skinScripts = array_merge_recursive(
- $this->skinScripts,
- array( $skin => $scripts )
- );
- }
-
- /**
- * Add skin-specific CSS. These CSS files are only included for a
- * given skin. If there are no skin-specific CSS files for a skin,
- * the files defined for 'default' will be used, if any.
- *
- * @param $skin String: skin name, or 'default'
- * @param $scripts Mixed: path to CSS file (string) or array of paths
- */
- public function addSkinStyles( $skin, $scripts ) {
- $this->skinStyles = array_merge_recursive(
- $this->skinStyles,
- array( $skin => $scripts )
- );
- }
-
- /**
- * Add loader scripts. These scripts are loaded on every page and are
- * responsible for registering this module using
- * mediaWiki.loader.register(). If there are no loader scripts defined,
- * the resource loader will register the module itself.
- *
- * Loader scripts are used to determine a module's dependencies
- * dynamically on the client side (e.g. based on browser type/version).
- * Note that loader scripts are included on every page, so they should
- * be lightweight and use mediaWiki.loader.register()'s callback
- * feature to defer dependency calculation.
- *
- * @param $scripts Mixed: path to script file (string) or array of paths
- */
- public function addLoaders( $scripts ) {
- $this->loaders = array_merge( $this->loaders, (array)$scripts );
- }
-
- public function getScript( ResourceLoaderContext $context ) {
- $retval = $this->getPrimaryScript() . "\n" .
- $this->getLanguageScript( $context->getLanguage() ) . "\n" .
- $this->getSkinScript( $context->getSkin() );
-
- if ( $context->getDebug() ) {
- $retval .= $this->getDebugScript();
- }
-
- return $retval;
- }
-
- public function getStyles( ResourceLoaderContext $context ) {
- $styles = array();
- foreach ( $this->getPrimaryStyles() as $media => $style ) {
- if ( !isset( $styles[$media] ) ) {
- $styles[$media] = '';
- }
- $styles[$media] .= $style;
- }
- foreach ( $this->getSkinStyles( $context->getSkin() ) as $media => $style ) {
- if ( !isset( $styles[$media] ) ) {
- $styles[$media] = '';
- }
- $styles[$media] .= $style;
- }
-
- // Collect referenced files
- $files = array();
- foreach ( $styles as $style ) {
- // Extract and store the list of referenced files
- $files = array_merge( $files, CSSMin::getLocalFileReferences( $style ) );
- }
-
- // Only store if modified
- if ( $files !== $this->getFileDependencies( $context->getSkin() ) ) {
- $encFiles = FormatJson::encode( $files );
- $dbw = wfGetDB( DB_MASTER );
- $dbw->replace( 'module_deps',
- array( array( 'md_module', 'md_skin' ) ), array(
- 'md_module' => $this->getName(),
- 'md_skin' => $context->getSkin(),
- 'md_deps' => $encFiles,
- )
- );
- }
-
- return $styles;
- }
-
- public function getMessages() {
- return $this->messages;
- }
-
- public function getGroup() {
- return $this->group;
- }
-
- public function getDependencies() {
- return $this->dependencies;
- }
-
- public function getLoaderScript() {
- if ( count( $this->loaders ) == 0 ) {
- return false;
- }
-
- return self::concatScripts( $this->loaders );
- }
-
- /**
- * Get the last modified timestamp of this module, which is calculated
- * as the highest last modified timestamp of its constituent files and
- * the files it depends on (see getFileDependencies()). Only files
- * relevant to the given language and skin are taken into account, and
- * files only relevant in debug mode are not taken into account when
- * debug mode is off.
- *
- * @param $context ResourceLoaderContext object
- * @return Integer: UNIX timestamp
- */
- public function getModifiedTime( ResourceLoaderContext $context ) {
- if ( isset( $this->modifiedTime[$context->getHash()] ) ) {
- return $this->modifiedTime[$context->getHash()];
- }
- wfProfileIn( __METHOD__ );
-
- // Sort of nasty way we can get a flat list of files depended on by all styles
- $styles = array();
- foreach ( self::organizeFilesByOption( $this->styles, 'media', 'all' ) as $styleFiles ) {
- $styles = array_merge( $styles, $styleFiles );
- }
- $skinFiles = (array) self::getSkinFiles(
- $context->getSkin(), self::organizeFilesByOption( $this->skinStyles, 'media', 'all' )
- );
- foreach ( $skinFiles as $styleFiles ) {
- $styles = array_merge( $styles, $styleFiles );
- }
-
- // Final merge, this should result in a master list of dependent files
- $files = array_merge(
- $this->scripts,
- $styles,
- $context->getDebug() ? $this->debugScripts : array(),
- isset( $this->languageScripts[$context->getLanguage()] ) ?
- (array) $this->languageScripts[$context->getLanguage()] : array(),
- (array) self::getSkinFiles( $context->getSkin(), $this->skinScripts ),
- $this->loaders,
- $this->getFileDependencies( $context->getSkin() )
- );
-
- wfProfileIn( __METHOD__.'-filemtime' );
- $filesMtime = max( array_map( 'filemtime', array_map( array( __CLASS__, 'remapFilename' ), $files ) ) );
- wfProfileOut( __METHOD__.'-filemtime' );
- $this->modifiedTime[$context->getHash()] = max( $filesMtime, $this->getMsgBlobMtime( $context->getLanguage() ) );
- wfProfileOut( __METHOD__ );
- return $this->modifiedTime[$context->getHash()];
- }
-
- /* Protected Members */
-
- /**
- * Get the primary JS for this module. This is pulled from the
- * script files added through addScripts()
- *
- * @return String: JS
- */
- protected function getPrimaryScript() {
- return self::concatScripts( $this->scripts );
- }
-
- /**
- * Get the primary CSS for this module. This is pulled from the CSS
- * files added through addStyles()
- *
- * @return Array
- */
- protected function getPrimaryStyles() {
- return self::concatStyles( $this->styles );
- }
-
- /**
- * Get the debug JS for this module. This is pulled from the script
- * files added through addDebugScripts()
- *
- * @return String: JS
- */
- protected function getDebugScript() {
- return self::concatScripts( $this->debugScripts );
- }
-
- /**
- * Get the language-specific JS for a given language. This is pulled
- * from the language-specific script files added through addLanguageScripts()
- *
- * @return String: JS
- */
- protected function getLanguageScript( $lang ) {
- if ( !isset( $this->languageScripts[$lang] ) ) {
- return '';
- }
- return self::concatScripts( $this->languageScripts[$lang] );
- }
-
- /**
- * Get the skin-specific JS for a given skin. This is pulled from the
- * skin-specific JS files added through addSkinScripts()
- *
- * @return String: JS
- */
- protected function getSkinScript( $skin ) {
- return self::concatScripts( self::getSkinFiles( $skin, $this->skinScripts ) );
- }
-
- /**
- * Get the skin-specific CSS for a given skin. This is pulled from the
- * skin-specific CSS files added through addSkinStyles()
- *
- * @return Array: list of CSS strings keyed by media type
- */
- protected function getSkinStyles( $skin ) {
- return self::concatStyles( self::getSkinFiles( $skin, $this->skinStyles ) );
- }
-
- /**
- * Helper function to get skin-specific data from an array.
- *
- * @param $skin String: skin name
- * @param $map Array: map of skin names to arrays
- * @return $map[$skin] if set and non-empty, or $map['default'] if set, or an empty array
- */
- protected static function getSkinFiles( $skin, $map ) {
- $retval = array();
-
- if ( isset( $map[$skin] ) && $map[$skin] ) {
- $retval = $map[$skin];
- } else if ( isset( $map['default'] ) ) {
- $retval = $map['default'];
- }
-
- return $retval;
- }
-
- /**
- * Get the contents of a set of files and concatenate them, with
- * newlines in between. Each file is used only once.
- *
- * @param $files Array of file names
- * @return String: concatenated contents of $files
- */
- protected static function concatScripts( $files ) {
- return implode( "\n",
- array_map(
- 'file_get_contents',
- array_map(
- array( __CLASS__, 'remapFilename' ),
- array_unique( (array) $files ) ) ) );
- }
-
- protected static function organizeFilesByOption( $files, $option, $default ) {
- $organizedFiles = array();
- foreach ( (array) $files as $key => $value ) {
- if ( is_int( $key ) ) {
- // File name as the value
- if ( !isset( $organizedFiles[$default] ) ) {
- $organizedFiles[$default] = array();
- }
- $organizedFiles[$default][] = $value;
- } else if ( is_array( $value ) ) {
- // File name as the key, options array as the value
- $media = isset( $value[$option] ) ? $value[$option] : $default;
- if ( !isset( $organizedFiles[$media] ) ) {
- $organizedFiles[$media] = array();
- }
- $organizedFiles[$media][] = $key;
- }
- }
- return $organizedFiles;
- }
-
- /**
- * Get the contents of a set of CSS files, remap then and concatenate
- * them, with newlines in between. Each file is used only once.
- *
- * @param $styles Array of file names
- * @return Array: list of concatenated and remapped contents of $files keyed by media type
- */
- protected static function concatStyles( $styles ) {
- $styles = self::organizeFilesByOption( $styles, 'media', 'all' );
- foreach ( $styles as $media => $files ) {
- $styles[$media] =
- implode( "\n",
- array_map(
- array( __CLASS__, 'remapStyle' ),
- array_unique( (array) $files ) ) );
- }
- return $styles;
- }
-
- /**
- * Remap a relative to $IP. Used as a callback for array_map()
- *
- * @param $file String: file name
- * @return string $IP/$file
- */
- protected static function remapFilename( $file ) {
- global $IP;
-
- return "$IP/$file";
- }
-
- /**
- * Get the contents of a CSS file and run it through CSSMin::remap().
- * This wrapper is needed so we can use array_map() in concatStyles()
- *
- * @param $file String: file name
- * @return string Remapped CSS
- */
- protected static function remapStyle( $file ) {
- global $wgScriptPath;
- return CSSMin::remap(
- file_get_contents( self::remapFilename( $file ) ),
- dirname( $file ),
- $wgScriptPath . '/' . dirname( $file ),
- true
- );
- }
-}
-
-/**
- * Abstraction for resource loader modules which pull from wiki pages
- *
- * This can only be used for wiki pages in the MediaWiki and User namespaces, because of it's dependence on the
- * functionality of Title::isValidCssJsSubpage.
- */
-abstract class ResourceLoaderWikiModule extends ResourceLoaderModule {
-
- /* Protected Members */
-
- // In-object cache for modified time
- protected $modifiedTime = array();
-
- /* Abstract Protected Methods */
-
- abstract protected function getPages( ResourceLoaderContext $context );
-
- /* Protected Methods */
-
- protected function getContent( $page, $ns ) {
- if ( $ns === NS_MEDIAWIKI ) {
- return wfEmptyMsg( $page ) ? '' : wfMsgExt( $page, 'content' );
- }
- if ( $title = Title::newFromText( $page, $ns ) ) {
- if ( $title->isValidCssJsSubpage() && $revision = Revision::newFromTitle( $title ) ) {
- return $revision->getRawText();
- }
- }
- return null;
- }
-
- /* Methods */
-
- public function getScript( ResourceLoaderContext $context ) {
- $scripts = '';
- foreach ( $this->getPages( $context ) as $page => $options ) {
- if ( $options['type'] === 'script' ) {
- if ( $script = $this->getContent( $page, $options['ns'] ) ) {
- $ns = MWNamespace::getCanonicalName( $options['ns'] );
- $scripts .= "/*$ns:$page */\n$script\n";
- }
- }
- }
- return $scripts;
- }
-
- public function getStyles( ResourceLoaderContext $context ) {
-
- $styles = array();
- foreach ( $this->getPages( $context ) as $page => $options ) {
- if ( $options['type'] === 'style' ) {
- $media = isset( $options['media'] ) ? $options['media'] : 'all';
- if ( $style = $this->getContent( $page, $options['ns'] ) ) {
- if ( !isset( $styles[$media] ) ) {
- $styles[$media] = '';
- }
- $ns = MWNamespace::getCanonicalName( $options['ns'] );
- $styles[$media] .= "/* $ns:$page */\n$style\n";
- }
- }
- }
- return $styles;
- }
-
- public function getModifiedTime( ResourceLoaderContext $context ) {
- $hash = $context->getHash();
- if ( isset( $this->modifiedTime[$hash] ) ) {
- return $this->modifiedTime[$hash];
- }
-
- $titles = array();
- foreach ( $this->getPages( $context ) as $page => $options ) {
- $titles[$options['ns']][$page] = true;
- }
-
- $modifiedTime = 1; // wfTimestamp() interprets 0 as "now"
-
- if ( $titles ) {
- $dbr = wfGetDB( DB_SLAVE );
- $latest = $dbr->selectField( 'page', 'MAX(page_touched)',
- $dbr->makeWhereFrom2d( $titles, 'page_namespace', 'page_title' ),
- __METHOD__ );
-
- if ( $latest ) {
- $modifiedTime = wfTimestamp( TS_UNIX, $latest );
- }
- }
-
- return $this->modifiedTime[$hash] = $modifiedTime;
- }
-}
-
-/**
- * Module for site customizations
- */
-class ResourceLoaderSiteModule extends ResourceLoaderWikiModule {
-
- /* Protected Methods */
-
- protected function getPages( ResourceLoaderContext $context ) {
- global $wgHandheldStyle;
-
- $pages = array(
- 'Common.js' => array( 'ns' => NS_MEDIAWIKI, 'type' => 'script' ),
- 'Common.css' => array( 'ns' => NS_MEDIAWIKI, 'type' => 'style' ),
- ucfirst( $context->getSkin() ) . '.js' => array( 'ns' => NS_MEDIAWIKI, 'type' => 'script' ),
- ucfirst( $context->getSkin() ) . '.css' => array( 'ns' => NS_MEDIAWIKI, 'type' => 'style' ),
- 'Print.css' => array( 'ns' => NS_MEDIAWIKI, 'type' => 'style', 'media' => 'print' ),
- );
- if ( $wgHandheldStyle ) {
- $pages['Handheld.css'] = array( 'ns' => NS_MEDIAWIKI, 'type' => 'style', 'media' => 'handheld' );
- }
- return $pages;
- }
-
- /* Methods */
-
- public function getGroup() {
- return 'site';
- }
-}
-
-/**
- * Module for user customizations
- */
-class ResourceLoaderUserModule extends ResourceLoaderWikiModule {
-
- /* Protected Methods */
-
- protected function getPages( ResourceLoaderContext $context ) {
- global $wgAllowUserCss;
-
- if ( $context->getUser() && $wgAllowUserCss ) {
- $username = $context->getUser();
- return array(
- "$username/common.js" => array( 'ns' => NS_USER, 'type' => 'script' ),
- "$username/" . $context->getSkin() . '.js' => array( 'ns' => NS_USER, 'type' => 'script' ),
- "$username/common.css" => array( 'ns' => NS_USER, 'type' => 'style' ),
- "$username/" . $context->getSkin() . '.css' => array( 'ns' => NS_USER, 'type' => 'style' ),
- );
- }
- return array();
- }
-
- /* Methods */
-
- public function getGroup() {
- return 'user';
- }
-}
-
-/**
- * Module for user preference customizations
- */
-class ResourceLoaderUserOptionsModule extends ResourceLoaderModule {
-
- /* Protected Members */
-
- protected $modifiedTime = array();
-
- /* Methods */
-
- public function getModifiedTime( ResourceLoaderContext $context ) {
- $hash = $context->getHash();
- if ( isset( $this->modifiedTime[$hash] ) ) {
- return $this->modifiedTime[$hash];
- }
-
- global $wgUser;
-
- if ( $context->getUser() === $wgUser->getName() ) {
- return $this->modifiedTime[$hash] = $wgUser->getTouched();
- } else {
- return 1;
- }
- }
-
- /**
- * Fetch the context's user options, or if it doesn't match current user,
- * the default options.
- *
- * @param $context ResourceLoaderContext
- * @return array
- */
- protected function contextUserOptions( ResourceLoaderContext $context ) {
- global $wgUser;
-
- // Verify identity -- this is a private module
- if ( $context->getUser() === $wgUser->getName() ) {
- return $wgUser->getOptions();
- } else {
- return User::getDefaultOptions();
- }
- }
-
- public function getScript( ResourceLoaderContext $context ) {
- $encOptions = FormatJson::encode( $this->contextUserOptions( $context ) );
- return "mediaWiki.user.options.set( $encOptions );";
- }
-
- public function getStyles( ResourceLoaderContext $context ) {
- global $wgAllowUserCssPrefs;
-
- if ( $wgAllowUserCssPrefs ) {
- $options = $this->contextUserOptions( $context );
-
- // Build CSS rules
- $rules = array();
- if ( $options['underline'] < 2 ) {
- $rules[] = "a { text-decoration: " . ( $options['underline'] ? 'underline' : 'none' ) . "; }";
- }
- if ( $options['highlightbroken'] ) {
- $rules[] = "a.new, #quickbar a.new { color: #ba0000; }\n";
- } else {
- $rules[] = "a.new, #quickbar a.new, a.stub, #quickbar a.stub { color: inherit; }";
- $rules[] = "a.new:after, #quickbar a.new:after { content: '?'; color: #ba0000; }";
- $rules[] = "a.stub:after, #quickbar a.stub:after { content: '!'; color: #772233; }";
- }
- if ( $options['justify'] ) {
- $rules[] = "#article, #bodyContent, #mw_content { text-align: justify; }\n";
- }
- if ( !$options['showtoc'] ) {
- $rules[] = "#toc { display: none; }\n";
- }
- if ( !$options['editsection'] ) {
- $rules[] = ".editsection { display: none; }\n";
- }
- if ( $options['editfont'] !== 'default' ) {
- $rules[] = "textarea { font-family: {$options['editfont']}; }\n";
- }
- return array( 'all' => implode( "\n", $rules ) );
- }
- return array();
- }
-
- public function getFlip( $context ) {
- global $wgContLang;
-
- return $wgContLang->getDir() !== $context->getDirection();
- }
-
- public function getGroup() {
- return 'private';
- }
-}
-
-class ResourceLoaderStartUpModule extends ResourceLoaderModule {
- /* Protected Members */
-
- protected $modifiedTime = array();
-
- /* Protected Methods */
-
- protected function getConfig( $context ) {
- global $wgLoadScript, $wgScript, $wgStylePath, $wgScriptExtension,
- $wgArticlePath, $wgScriptPath, $wgServer, $wgContLang, $wgBreakFrames,
- $wgVariantArticlePath, $wgActionPaths, $wgUseAjax, $wgVersion,
- $wgEnableAPI, $wgEnableWriteAPI, $wgDBname, $wgEnableMWSuggest,
- $wgSitename, $wgFileExtensions;
-
- // Pre-process information
- $separatorTransTable = $wgContLang->separatorTransformTable();
- $separatorTransTable = $separatorTransTable ? $separatorTransTable : array();
- $compactSeparatorTransTable = array(
- implode( "\t", array_keys( $separatorTransTable ) ),
- implode( "\t", $separatorTransTable ),
- );
- $digitTransTable = $wgContLang->digitTransformTable();
- $digitTransTable = $digitTransTable ? $digitTransTable : array();
- $compactDigitTransTable = array(
- implode( "\t", array_keys( $digitTransTable ) ),
- implode( "\t", $digitTransTable ),
- );
- $mainPage = Title::newMainPage();
-
- // 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,
- 'wgVariantArticlePath' => $wgVariantArticlePath,
- 'wgActionPaths' => $wgActionPaths,
- 'wgServer' => $wgServer,
- 'wgUserLanguage' => $context->getLanguage(),
- 'wgContentLanguage' => $wgContLang->getCode(),
- 'wgBreakFrames' => $wgBreakFrames,
- 'wgVersion' => $wgVersion,
- 'wgEnableAPI' => $wgEnableAPI,
- 'wgEnableWriteAPI' => $wgEnableWriteAPI,
- 'wgSeparatorTransformTable' => $compactSeparatorTransTable,
- 'wgDigitTransformTable' => $compactDigitTransTable,
- 'wgMainPageTitle' => $mainPage ? $mainPage->getPrefixedText() : null,
- 'wgFormattedNamespaces' => $wgContLang->getFormattedNamespaces(),
- 'wgNamespaceIds' => $wgContLang->getNamespaceIds(),
- 'wgSiteName' => $wgSitename,
- 'wgFileExtensions' => $wgFileExtensions,
- 'wgDBname' => $wgDBname,
- );
- if ( $wgContLang->hasVariants() ) {
- $vars['wgUserVariant'] = $wgContLang->getPreferredVariant();
- }
- if ( $wgUseAjax && $wgEnableMWSuggest ) {
- $vars['wgMWSuggestTemplate'] = SearchEngine::getMWSuggestTemplate();
- }
-
- return $vars;
- }
-
- /**
- * Gets registration code for all modules
- *
- * @param $context ResourceLoaderContext object
- * @return String: JavaScript code for registering all modules with the client loader
- */
- public static function getModuleRegistrations( ResourceLoaderContext $context ) {
- global $wgCacheEpoch;
- wfProfileIn( __METHOD__ );
-
- $out = '';
- $registrations = array();
- foreach ( $context->getResourceLoader()->getModules() as $name => $module ) {
- // Support module loader scripts
- if ( ( $loader = $module->getLoaderScript() ) !== false ) {
- $deps = $module->getDependencies();
- $group = $module->getGroup();
- $version = wfTimestamp( TS_ISO_8601_BASIC, round( $module->getModifiedTime( $context ), -2 ) );
- $out .= ResourceLoader::makeCustomLoaderScript( $name, $version, $deps, $group, $loader );
- }
- // Automatically register module
- else {
- $mtime = max( $module->getModifiedTime( $context ), wfTimestamp( TS_UNIX, $wgCacheEpoch ) );
- // Modules without dependencies or a group pass two arguments (name, timestamp) to
- // mediaWiki.loader.register()
- if ( !count( $module->getDependencies() && $module->getGroup() === null ) ) {
- $registrations[] = array( $name, $mtime );
- }
- // Modules with dependencies but no group pass three arguments (name, timestamp, dependencies)
- // to mediaWiki.loader.register()
- else if ( $module->getGroup() === null ) {
- $registrations[] = array(
- $name, $mtime, $module->getDependencies() );
- }
- // Modules with dependencies pass four arguments (name, timestamp, dependencies, group)
- // to mediaWiki.loader.register()
- else {
- $registrations[] = array(
- $name, $mtime, $module->getDependencies(), $module->getGroup() );
- }
- }
- }
- $out .= ResourceLoader::makeLoaderRegisterScript( $registrations );
-
- wfProfileOut( __METHOD__ );
- return $out;
- }
-
- /* Methods */
-
- 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 = FormatJson::encode( $this->getConfig( $context ) );
- $registrations = self::getModuleRegistrations( $context );
- $out .= "var startUp = function() {\n\t$registrations\n\tmediaWiki.config.set( $configuration );\n};";
-
- // Conditional script injection
- $scriptTag = Xml::escapeJsString( Html::linkedScript( $wgLoadScript . '?' . wfArrayToCGI( $query ) ) );
- $out .= "if ( isCompatible() ) {\n\tdocument.write( '$scriptTag' );\n}\ndelete isCompatible;";
- }
-
- return $out;
- }
-
- public function getModifiedTime( ResourceLoaderContext $context ) {
- global $IP, $wgCacheEpoch;
-
- $hash = $context->getHash();
- if ( isset( $this->modifiedTime[$hash] ) ) {
- return $this->modifiedTime[$hash];
- }
- $this->modifiedTime[$hash] = filemtime( "$IP/resources/startup.js" );
-
- // ATTENTION!: Because of the line above, this is not going to cause infinite recursion - think carefully
- // before making changes to this code!
- $time = wfTimestamp( TS_UNIX, $wgCacheEpoch );
- foreach ( $context->getResourceLoader()->getModules() as $module ) {
- $time = max( $time, $module->getModifiedTime( $context ) );
- }
- return $this->modifiedTime[$hash] = $time;
- }
-
- public function getFlip( $context ) {
- global $wgContLang;
-
- return $wgContLang->getDir() !== $context->getDirection();
- }
-
- /* Methods */
-
- public function getGroup() {
- return 'startup';
- }
-}
defined( 'MEDIAWIKI' ) || die( 1 );
-/**
- * Abstraction for resource loader modules, with name registration and maxage functionality.
- */
-abstract class ResourceLoaderModule {
-
- /* Protected Members */
-
- protected $name = null;
-
- // In-object cache for file dependencies
- protected $fileDeps = array();
- // In-object cache for message blob mtime
- protected $msgBlobMtime = array();
-
- /* Methods */
-
- /**
- * Get this module's name. This is set when the module is registered
- * with ResourceLoader::register()
- *
- * @return Mixed: name (string) or null if no name was set
- */
- public function getName() {
- return $this->name;
- }
-
- /**
- * Set this module's name. This is called by ResourceLodaer::register()
- * when registering the module. Other code should not call this.
- *
- * @param $name String: name
- */
- public function setName( $name ) {
- $this->name = $name;
- }
-
- /**
- * Get whether CSS for this module should be flipped
- */
- public function getFlip( $context ) {
- return $context->getDirection() === 'rtl';
- }
-
- /**
- * Get all JS for this module for a given language and skin.
- * Includes all relevant JS except loader scripts.
- *
- * @param $context ResourceLoaderContext object
- * @return String: JS
- */
- public function getScript( ResourceLoaderContext $context ) {
- // Stub, override expected
- return '';
- }
-
- /**
- * Get all CSS for this module for a given skin.
- *
- * @param $context ResourceLoaderContext object
- * @return array: strings of CSS keyed by media type
- */
- public function getStyles( ResourceLoaderContext $context ) {
- // Stub, override expected
- return '';
- }
-
- /**
- * Get the messages needed for this module.
- *
- * To get a JSON blob with messages, use MessageBlobStore::get()
- *
- * @return array of message keys. Keys may occur more than once
- */
- public function getMessages() {
- // Stub, override expected
- return array();
- }
-
- /**
- * Get the group this module is in.
- *
- * @return string of group name
- */
- public function getGroup() {
- // Stub, override expected
- return null;
- }
-
- /**
- * Get the loader JS for this module, if set.
- *
- * @return Mixed: loader JS (string) or false if no custom loader set
- */
- public function getLoaderScript() {
- // Stub, override expected
- return false;
- }
-
- /**
- * Get a list of modules this module depends on.
- *
- * Dependency information is taken into account when loading a module
- * on the client side. When adding a module on the server side,
- * dependency information is NOT taken into account and YOU are
- * responsible for adding dependent modules as well. If you don't do
- * this, the client side loader will send a second request back to the
- * server to fetch the missing modules, which kind of defeats the
- * purpose of the resource loader.
- *
- * To add dependencies dynamically on the client side, use a custom
- * loader script, see getLoaderScript()
- * @return Array of module names (strings)
- */
- public function getDependencies() {
- // Stub, override expected
- return array();
- }
-
- /**
- * Get the files this module depends on indirectly for a given skin.
- * Currently these are only image files referenced by the module's CSS.
- *
- * @param $skin String: skin name
- * @return array of files
- */
- public function getFileDependencies( $skin ) {
- // Try in-object cache first
- if ( isset( $this->fileDeps[$skin] ) ) {
- return $this->fileDeps[$skin];
- }
-
- $dbr = wfGetDB( DB_SLAVE );
- $deps = $dbr->selectField( 'module_deps', 'md_deps', array(
- 'md_module' => $this->getName(),
- 'md_skin' => $skin,
- ), __METHOD__
- );
- if ( !is_null( $deps ) ) {
- return $this->fileDeps[$skin] = (array) FormatJson::decode( $deps, true );
- }
- return $this->fileDeps[$skin] = array();
- }
-
- /**
- * Set preloaded file dependency information. Used so we can load this
- * information for all modules at once.
- * @param $skin string Skin name
- * @param $deps array Array of file names
- */
- public function setFileDependencies( $skin, $deps ) {
- $this->fileDeps[$skin] = $deps;
- }
-
- /**
- * Get the last modification timestamp of the message blob for this
- * module in a given language.
- * @param $lang string Language code
- * @return int UNIX timestamp, or 0 if no blob found
- */
- public function getMsgBlobMtime( $lang ) {
- if ( !count( $this->getMessages() ) )
- return 0;
-
- $dbr = wfGetDB( DB_SLAVE );
- $msgBlobMtime = $dbr->selectField( 'msg_resource', 'mr_timestamp', array(
- 'mr_resource' => $this->getName(),
- 'mr_lang' => $lang
- ), __METHOD__
- );
- $this->msgBlobMtime[$lang] = $msgBlobMtime ? wfTimestamp( TS_UNIX, $msgBlobMtime ) : 0;
- return $this->msgBlobMtime[$lang];
- }
-
- /**
- * Set a preloaded message blob last modification timestamp. Used so we
- * can load this information for all modules at once.
- * @param $lang string Language code
- * @param $mtime int UNIX timestamp or 0 if there is no such blob
- */
- public function setMsgBlobMtime( $lang, $mtime ) {
- $this->msgBlobMtime[$lang] = $mtime;
- }
-
- /* Abstract Methods */
-
- /**
- * Get this module's last modification timestamp for a given
- * combination of language, skin and debug mode flag. This is typically
- * the highest of each of the relevant components' modification
- * timestamps. Whenever anything happens that changes the module's
- * contents for these parameters, the mtime should increase.
- *
- * @param $context ResourceLoaderContext object
- * @return int UNIX timestamp
- */
- public function getModifiedTime( ResourceLoaderContext $context ) {
- // 0 would mean now
- return 1;
- }
-}
-
-/**
- * Module based on local JS/CSS files. This is the most common type of module.
- */
-class ResourceLoaderFileModule extends ResourceLoaderModule {
- /* Protected Members */
-
- protected $scripts = array();
- protected $styles = array();
- protected $messages = array();
- protected $group;
- protected $dependencies = array();
- protected $debugScripts = array();
- protected $languageScripts = array();
- protected $skinScripts = array();
- protected $skinStyles = array();
- protected $loaders = array();
- protected $parameters = array();
-
- // In-object cache for file dependencies
- protected $fileDeps = array();
- // In-object cache for mtime
- protected $modifiedTime = array();
-
- /* Methods */
-
- /**
- * Construct a new module from an options array.
- *
- * @param $options array Options array. If empty, an empty module will be constructed
- *
- * $options format:
- * array(
- * // Required module options (mutually exclusive)
- * 'scripts' => 'dir/script.js' | array( 'dir/script1.js', 'dir/script2.js' ... ),
- *
- * // Optional module options
- * 'languageScripts' => array(
- * '[lang name]' => 'dir/lang.js' | '[lang name]' => array( 'dir/lang1.js', 'dir/lang2.js' ... )
- * ...
- * ),
- * 'skinScripts' => 'dir/skin.js' | array( 'dir/skin1.js', 'dir/skin2.js' ... ),
- * 'debugScripts' => 'dir/debug.js' | array( 'dir/debug1.js', 'dir/debug2.js' ... ),
- *
- * // Non-raw module options
- * 'dependencies' => 'module' | array( 'module1', 'module2' ... )
- * 'loaderScripts' => 'dir/loader.js' | array( 'dir/loader1.js', 'dir/loader2.js' ... ),
- * 'styles' => 'dir/file.css' | array( 'dir/file1.css', 'dir/file2.css' ... ), |
- * array( 'dir/file1.css' => array( 'media' => 'print' ) ),
- * 'skinStyles' => array(
- * '[skin name]' => 'dir/skin.css' | array( 'dir/skin1.css', 'dir/skin2.css' ... ) |
- * array( 'dir/file1.css' => array( 'media' => 'print' )
- * ...
- * ),
- * 'messages' => array( 'message1', 'message2' ... ),
- * 'group' => 'stuff',
- * )
- *
- * @param $basePath String: base path to prepend to all paths in $options
- */
- public function __construct( $options = array(), $basePath = null ) {
- foreach ( $options as $option => $value ) {
- switch ( $option ) {
- case 'scripts':
- case 'debugScripts':
- case 'languageScripts':
- case 'skinScripts':
- case 'loaders':
- $this->{$option} = (array)$value;
- // Automatically prefix script paths
- if ( is_string( $basePath ) ) {
- foreach ( $this->{$option} as $key => $value ) {
- $this->{$option}[$key] = $basePath . $value;
- }
- }
- break;
- case 'styles':
- case 'skinStyles':
- $this->{$option} = (array)$value;
- // Automatically prefix style paths
- if ( is_string( $basePath ) ) {
- foreach ( $this->{$option} as $key => $value ) {
- if ( is_array( $value ) ) {
- $this->{$option}[$basePath . $key] = $value;
- unset( $this->{$option}[$key] );
- } else {
- $this->{$option}[$key] = $basePath . $value;
- }
- }
- }
- break;
- case 'dependencies':
- case 'messages':
- $this->{$option} = (array)$value;
- break;
- case 'group':
- $this->group = (string)$value;
- break;
- }
- }
- }
-
- /**
- * Add script files to this module. In order to be valid, a module
- * must contain at least one script file.
- *
- * @param $scripts Mixed: path to script file (string) or array of paths
- */
- public function addScripts( $scripts ) {
- $this->scripts = array_merge( $this->scripts, (array)$scripts );
- }
-
- /**
- * Add style (CSS) files to this module.
- *
- * @param $styles Mixed: path to CSS file (string) or array of paths
- */
- public function addStyles( $styles ) {
- $this->styles = array_merge( $this->styles, (array)$styles );
- }
-
- /**
- * Add messages to this module.
- *
- * @param $messages Mixed: message key (string) or array of message keys
- */
- public function addMessages( $messages ) {
- $this->messages = array_merge( $this->messages, (array)$messages );
- }
-
- /**
- * Sets the group of this module.
- *
- * @param $group string group name
- */
- public function setGroup( $group ) {
- $this->group = $group;
- }
-
- /**
- * Add dependencies. Dependency information is taken into account when
- * loading a module on the client side. When adding a module on the
- * server side, dependency information is NOT taken into account and
- * YOU are responsible for adding dependent modules as well. If you
- * don't do this, the client side loader will send a second request
- * back to the server to fetch the missing modules, which kind of
- * defeats the point of using the resource loader in the first place.
- *
- * To add dependencies dynamically on the client side, use a custom
- * loader (see addLoaders())
- *
- * @param $dependencies Mixed: module name (string) or array of module names
- */
- public function addDependencies( $dependencies ) {
- $this->dependencies = array_merge( $this->dependencies, (array)$dependencies );
- }
-
- /**
- * Add debug scripts to the module. These scripts are only included
- * in debug mode.
- *
- * @param $scripts Mixed: path to script file (string) or array of paths
- */
- public function addDebugScripts( $scripts ) {
- $this->debugScripts = array_merge( $this->debugScripts, (array)$scripts );
- }
-
- /**
- * Add language-specific scripts. These scripts are only included for
- * a given language.
- *
- * @param $lang String: language code
- * @param $scripts Mixed: path to script file (string) or array of paths
- */
- public function addLanguageScripts( $lang, $scripts ) {
- $this->languageScripts = array_merge_recursive(
- $this->languageScripts,
- array( $lang => $scripts )
- );
- }
-
- /**
- * Add skin-specific scripts. These scripts are only included for
- * a given skin.
- *
- * @param $skin String: skin name, or 'default'
- * @param $scripts Mixed: path to script file (string) or array of paths
- */
- public function addSkinScripts( $skin, $scripts ) {
- $this->skinScripts = array_merge_recursive(
- $this->skinScripts,
- array( $skin => $scripts )
- );
- }
-
- /**
- * Add skin-specific CSS. These CSS files are only included for a
- * given skin. If there are no skin-specific CSS files for a skin,
- * the files defined for 'default' will be used, if any.
- *
- * @param $skin String: skin name, or 'default'
- * @param $scripts Mixed: path to CSS file (string) or array of paths
- */
- public function addSkinStyles( $skin, $scripts ) {
- $this->skinStyles = array_merge_recursive(
- $this->skinStyles,
- array( $skin => $scripts )
- );
- }
-
- /**
- * Add loader scripts. These scripts are loaded on every page and are
- * responsible for registering this module using
- * mediaWiki.loader.register(). If there are no loader scripts defined,
- * the resource loader will register the module itself.
- *
- * Loader scripts are used to determine a module's dependencies
- * dynamically on the client side (e.g. based on browser type/version).
- * Note that loader scripts are included on every page, so they should
- * be lightweight and use mediaWiki.loader.register()'s callback
- * feature to defer dependency calculation.
- *
- * @param $scripts Mixed: path to script file (string) or array of paths
- */
- public function addLoaders( $scripts ) {
- $this->loaders = array_merge( $this->loaders, (array)$scripts );
- }
-
- public function getScript( ResourceLoaderContext $context ) {
- $retval = $this->getPrimaryScript() . "\n" .
- $this->getLanguageScript( $context->getLanguage() ) . "\n" .
- $this->getSkinScript( $context->getSkin() );
-
- if ( $context->getDebug() ) {
- $retval .= $this->getDebugScript();
- }
-
- return $retval;
- }
-
- public function getStyles( ResourceLoaderContext $context ) {
- $styles = array();
- foreach ( $this->getPrimaryStyles() as $media => $style ) {
- if ( !isset( $styles[$media] ) ) {
- $styles[$media] = '';
- }
- $styles[$media] .= $style;
- }
- foreach ( $this->getSkinStyles( $context->getSkin() ) as $media => $style ) {
- if ( !isset( $styles[$media] ) ) {
- $styles[$media] = '';
- }
- $styles[$media] .= $style;
- }
-
- // Collect referenced files
- $files = array();
- foreach ( $styles as $style ) {
- // Extract and store the list of referenced files
- $files = array_merge( $files, CSSMin::getLocalFileReferences( $style ) );
- }
-
- // Only store if modified
- if ( $files !== $this->getFileDependencies( $context->getSkin() ) ) {
- $encFiles = FormatJson::encode( $files );
- $dbw = wfGetDB( DB_MASTER );
- $dbw->replace( 'module_deps',
- array( array( 'md_module', 'md_skin' ) ), array(
- 'md_module' => $this->getName(),
- 'md_skin' => $context->getSkin(),
- 'md_deps' => $encFiles,
- )
- );
- }
-
- return $styles;
- }
-
- public function getMessages() {
- return $this->messages;
- }
-
- public function getGroup() {
- return $this->group;
- }
-
- public function getDependencies() {
- return $this->dependencies;
- }
-
- public function getLoaderScript() {
- if ( count( $this->loaders ) == 0 ) {
- return false;
- }
-
- return self::concatScripts( $this->loaders );
- }
-
- /**
- * Get the last modified timestamp of this module, which is calculated
- * as the highest last modified timestamp of its constituent files and
- * the files it depends on (see getFileDependencies()). Only files
- * relevant to the given language and skin are taken into account, and
- * files only relevant in debug mode are not taken into account when
- * debug mode is off.
- *
- * @param $context ResourceLoaderContext object
- * @return Integer: UNIX timestamp
- */
- public function getModifiedTime( ResourceLoaderContext $context ) {
- if ( isset( $this->modifiedTime[$context->getHash()] ) ) {
- return $this->modifiedTime[$context->getHash()];
- }
- wfProfileIn( __METHOD__ );
-
- // Sort of nasty way we can get a flat list of files depended on by all styles
- $styles = array();
- foreach ( self::organizeFilesByOption( $this->styles, 'media', 'all' ) as $styleFiles ) {
- $styles = array_merge( $styles, $styleFiles );
- }
- $skinFiles = (array) self::getSkinFiles(
- $context->getSkin(), self::organizeFilesByOption( $this->skinStyles, 'media', 'all' )
- );
- foreach ( $skinFiles as $styleFiles ) {
- $styles = array_merge( $styles, $styleFiles );
- }
-
- // Final merge, this should result in a master list of dependent files
- $files = array_merge(
- $this->scripts,
- $styles,
- $context->getDebug() ? $this->debugScripts : array(),
- isset( $this->languageScripts[$context->getLanguage()] ) ?
- (array) $this->languageScripts[$context->getLanguage()] : array(),
- (array) self::getSkinFiles( $context->getSkin(), $this->skinScripts ),
- $this->loaders,
- $this->getFileDependencies( $context->getSkin() )
- );
-
- wfProfileIn( __METHOD__.'-filemtime' );
- $filesMtime = max( array_map( 'filemtime', array_map( array( __CLASS__, 'remapFilename' ), $files ) ) );
- wfProfileOut( __METHOD__.'-filemtime' );
- $this->modifiedTime[$context->getHash()] = max( $filesMtime, $this->getMsgBlobMtime( $context->getLanguage() ) );
- wfProfileOut( __METHOD__ );
- return $this->modifiedTime[$context->getHash()];
- }
-
- /* Protected Members */
-
- /**
- * Get the primary JS for this module. This is pulled from the
- * script files added through addScripts()
- *
- * @return String: JS
- */
- protected function getPrimaryScript() {
- return self::concatScripts( $this->scripts );
- }
-
- /**
- * Get the primary CSS for this module. This is pulled from the CSS
- * files added through addStyles()
- *
- * @return Array
- */
- protected function getPrimaryStyles() {
- return self::concatStyles( $this->styles );
- }
-
- /**
- * Get the debug JS for this module. This is pulled from the script
- * files added through addDebugScripts()
- *
- * @return String: JS
- */
- protected function getDebugScript() {
- return self::concatScripts( $this->debugScripts );
- }
-
- /**
- * Get the language-specific JS for a given language. This is pulled
- * from the language-specific script files added through addLanguageScripts()
- *
- * @return String: JS
- */
- protected function getLanguageScript( $lang ) {
- if ( !isset( $this->languageScripts[$lang] ) ) {
- return '';
- }
- return self::concatScripts( $this->languageScripts[$lang] );
- }
-
- /**
- * Get the skin-specific JS for a given skin. This is pulled from the
- * skin-specific JS files added through addSkinScripts()
- *
- * @return String: JS
- */
- protected function getSkinScript( $skin ) {
- return self::concatScripts( self::getSkinFiles( $skin, $this->skinScripts ) );
- }
-
- /**
- * Get the skin-specific CSS for a given skin. This is pulled from the
- * skin-specific CSS files added through addSkinStyles()
- *
- * @return Array: list of CSS strings keyed by media type
- */
- protected function getSkinStyles( $skin ) {
- return self::concatStyles( self::getSkinFiles( $skin, $this->skinStyles ) );
- }
-
- /**
- * Helper function to get skin-specific data from an array.
- *
- * @param $skin String: skin name
- * @param $map Array: map of skin names to arrays
- * @return $map[$skin] if set and non-empty, or $map['default'] if set, or an empty array
- */
- protected static function getSkinFiles( $skin, $map ) {
- $retval = array();
-
- if ( isset( $map[$skin] ) && $map[$skin] ) {
- $retval = $map[$skin];
- } else if ( isset( $map['default'] ) ) {
- $retval = $map['default'];
- }
-
- return $retval;
- }
-
- /**
- * Get the contents of a set of files and concatenate them, with
- * newlines in between. Each file is used only once.
- *
- * @param $files Array of file names
- * @return String: concatenated contents of $files
- */
- protected static function concatScripts( $files ) {
- return implode( "\n",
- array_map(
- 'file_get_contents',
- array_map(
- array( __CLASS__, 'remapFilename' ),
- array_unique( (array) $files ) ) ) );
- }
-
- protected static function organizeFilesByOption( $files, $option, $default ) {
- $organizedFiles = array();
- foreach ( (array) $files as $key => $value ) {
- if ( is_int( $key ) ) {
- // File name as the value
- if ( !isset( $organizedFiles[$default] ) ) {
- $organizedFiles[$default] = array();
- }
- $organizedFiles[$default][] = $value;
- } else if ( is_array( $value ) ) {
- // File name as the key, options array as the value
- $media = isset( $value[$option] ) ? $value[$option] : $default;
- if ( !isset( $organizedFiles[$media] ) ) {
- $organizedFiles[$media] = array();
- }
- $organizedFiles[$media][] = $key;
- }
- }
- return $organizedFiles;
- }
-
- /**
- * Get the contents of a set of CSS files, remap then and concatenate
- * them, with newlines in between. Each file is used only once.
- *
- * @param $styles Array of file names
- * @return Array: list of concatenated and remapped contents of $files keyed by media type
- */
- protected static function concatStyles( $styles ) {
- $styles = self::organizeFilesByOption( $styles, 'media', 'all' );
- foreach ( $styles as $media => $files ) {
- $styles[$media] =
- implode( "\n",
- array_map(
- array( __CLASS__, 'remapStyle' ),
- array_unique( (array) $files ) ) );
- }
- return $styles;
- }
-
- /**
- * Remap a relative to $IP. Used as a callback for array_map()
- *
- * @param $file String: file name
- * @return string $IP/$file
- */
- protected static function remapFilename( $file ) {
- global $IP;
-
- return "$IP/$file";
- }
-
- /**
- * Get the contents of a CSS file and run it through CSSMin::remap().
- * This wrapper is needed so we can use array_map() in concatStyles()
- *
- * @param $file String: file name
- * @return string Remapped CSS
- */
- protected static function remapStyle( $file ) {
- global $wgScriptPath;
- return CSSMin::remap(
- file_get_contents( self::remapFilename( $file ) ),
- dirname( $file ),
- $wgScriptPath . '/' . dirname( $file ),
- true
- );
- }
-}
-
-/**
- * Abstraction for resource loader modules which pull from wiki pages
- *
- * This can only be used for wiki pages in the MediaWiki and User namespaces, because of it's dependence on the
- * functionality of Title::isValidCssJsSubpage.
- */
-abstract class ResourceLoaderWikiModule extends ResourceLoaderModule {
-
- /* Protected Members */
-
- // In-object cache for modified time
- protected $modifiedTime = array();
-
- /* Abstract Protected Methods */
-
- abstract protected function getPages( ResourceLoaderContext $context );
-
- /* Protected Methods */
-
- protected function getContent( $page, $ns ) {
- if ( $ns === NS_MEDIAWIKI ) {
- return wfEmptyMsg( $page ) ? '' : wfMsgExt( $page, 'content' );
- }
- if ( $title = Title::newFromText( $page, $ns ) ) {
- if ( $title->isValidCssJsSubpage() && $revision = Revision::newFromTitle( $title ) ) {
- return $revision->getRawText();
- }
- }
- return null;
- }
-
- /* Methods */
-
- public function getScript( ResourceLoaderContext $context ) {
- $scripts = '';
- foreach ( $this->getPages( $context ) as $page => $options ) {
- if ( $options['type'] === 'script' ) {
- if ( $script = $this->getContent( $page, $options['ns'] ) ) {
- $ns = MWNamespace::getCanonicalName( $options['ns'] );
- $scripts .= "/*$ns:$page */\n$script\n";
- }
- }
- }
- return $scripts;
- }
-
- public function getStyles( ResourceLoaderContext $context ) {
-
- $styles = array();
- foreach ( $this->getPages( $context ) as $page => $options ) {
- if ( $options['type'] === 'style' ) {
- $media = isset( $options['media'] ) ? $options['media'] : 'all';
- if ( $style = $this->getContent( $page, $options['ns'] ) ) {
- if ( !isset( $styles[$media] ) ) {
- $styles[$media] = '';
- }
- $ns = MWNamespace::getCanonicalName( $options['ns'] );
- $styles[$media] .= "/* $ns:$page */\n$style\n";
- }
- }
- }
- return $styles;
- }
-
- public function getModifiedTime( ResourceLoaderContext $context ) {
- $hash = $context->getHash();
- if ( isset( $this->modifiedTime[$hash] ) ) {
- return $this->modifiedTime[$hash];
- }
-
- $titles = array();
- foreach ( $this->getPages( $context ) as $page => $options ) {
- $titles[$options['ns']][$page] = true;
- }
-
- $modifiedTime = 1; // wfTimestamp() interprets 0 as "now"
-
- if ( $titles ) {
- $dbr = wfGetDB( DB_SLAVE );
- $latest = $dbr->selectField( 'page', 'MAX(page_touched)',
- $dbr->makeWhereFrom2d( $titles, 'page_namespace', 'page_title' ),
- __METHOD__ );
-
- if ( $latest ) {
- $modifiedTime = wfTimestamp( TS_UNIX, $latest );
- }
- }
-
- return $this->modifiedTime[$hash] = $modifiedTime;
- }
-}
-
/**
* Module for site customizations
*/
return 'site';
}
}
-
-/**
- * Module for user customizations
- */
-class ResourceLoaderUserModule extends ResourceLoaderWikiModule {
-
- /* Protected Methods */
-
- protected function getPages( ResourceLoaderContext $context ) {
- global $wgAllowUserCss;
-
- if ( $context->getUser() && $wgAllowUserCss ) {
- $username = $context->getUser();
- return array(
- "$username/common.js" => array( 'ns' => NS_USER, 'type' => 'script' ),
- "$username/" . $context->getSkin() . '.js' => array( 'ns' => NS_USER, 'type' => 'script' ),
- "$username/common.css" => array( 'ns' => NS_USER, 'type' => 'style' ),
- "$username/" . $context->getSkin() . '.css' => array( 'ns' => NS_USER, 'type' => 'style' ),
- );
- }
- return array();
- }
-
- /* Methods */
-
- public function getGroup() {
- return 'user';
- }
-}
-
-/**
- * Module for user preference customizations
- */
-class ResourceLoaderUserOptionsModule extends ResourceLoaderModule {
-
- /* Protected Members */
-
- protected $modifiedTime = array();
-
- /* Methods */
-
- public function getModifiedTime( ResourceLoaderContext $context ) {
- $hash = $context->getHash();
- if ( isset( $this->modifiedTime[$hash] ) ) {
- return $this->modifiedTime[$hash];
- }
-
- global $wgUser;
-
- if ( $context->getUser() === $wgUser->getName() ) {
- return $this->modifiedTime[$hash] = $wgUser->getTouched();
- } else {
- return 1;
- }
- }
-
- /**
- * Fetch the context's user options, or if it doesn't match current user,
- * the default options.
- *
- * @param $context ResourceLoaderContext
- * @return array
- */
- protected function contextUserOptions( ResourceLoaderContext $context ) {
- global $wgUser;
-
- // Verify identity -- this is a private module
- if ( $context->getUser() === $wgUser->getName() ) {
- return $wgUser->getOptions();
- } else {
- return User::getDefaultOptions();
- }
- }
-
- public function getScript( ResourceLoaderContext $context ) {
- $encOptions = FormatJson::encode( $this->contextUserOptions( $context ) );
- return "mediaWiki.user.options.set( $encOptions );";
- }
-
- public function getStyles( ResourceLoaderContext $context ) {
- global $wgAllowUserCssPrefs;
-
- if ( $wgAllowUserCssPrefs ) {
- $options = $this->contextUserOptions( $context );
-
- // Build CSS rules
- $rules = array();
- if ( $options['underline'] < 2 ) {
- $rules[] = "a { text-decoration: " . ( $options['underline'] ? 'underline' : 'none' ) . "; }";
- }
- if ( $options['highlightbroken'] ) {
- $rules[] = "a.new, #quickbar a.new { color: #ba0000; }\n";
- } else {
- $rules[] = "a.new, #quickbar a.new, a.stub, #quickbar a.stub { color: inherit; }";
- $rules[] = "a.new:after, #quickbar a.new:after { content: '?'; color: #ba0000; }";
- $rules[] = "a.stub:after, #quickbar a.stub:after { content: '!'; color: #772233; }";
- }
- if ( $options['justify'] ) {
- $rules[] = "#article, #bodyContent, #mw_content { text-align: justify; }\n";
- }
- if ( !$options['showtoc'] ) {
- $rules[] = "#toc { display: none; }\n";
- }
- if ( !$options['editsection'] ) {
- $rules[] = ".editsection { display: none; }\n";
- }
- if ( $options['editfont'] !== 'default' ) {
- $rules[] = "textarea { font-family: {$options['editfont']}; }\n";
- }
- return array( 'all' => implode( "\n", $rules ) );
- }
- return array();
- }
-
- public function getFlip( $context ) {
- global $wgContLang;
-
- return $wgContLang->getDir() !== $context->getDirection();
- }
-
- public function getGroup() {
- return 'private';
- }
-}
-
-class ResourceLoaderStartUpModule extends ResourceLoaderModule {
- /* Protected Members */
-
- protected $modifiedTime = array();
-
- /* Protected Methods */
-
- protected function getConfig( $context ) {
- global $wgLoadScript, $wgScript, $wgStylePath, $wgScriptExtension,
- $wgArticlePath, $wgScriptPath, $wgServer, $wgContLang, $wgBreakFrames,
- $wgVariantArticlePath, $wgActionPaths, $wgUseAjax, $wgVersion,
- $wgEnableAPI, $wgEnableWriteAPI, $wgDBname, $wgEnableMWSuggest,
- $wgSitename, $wgFileExtensions;
-
- // Pre-process information
- $separatorTransTable = $wgContLang->separatorTransformTable();
- $separatorTransTable = $separatorTransTable ? $separatorTransTable : array();
- $compactSeparatorTransTable = array(
- implode( "\t", array_keys( $separatorTransTable ) ),
- implode( "\t", $separatorTransTable ),
- );
- $digitTransTable = $wgContLang->digitTransformTable();
- $digitTransTable = $digitTransTable ? $digitTransTable : array();
- $compactDigitTransTable = array(
- implode( "\t", array_keys( $digitTransTable ) ),
- implode( "\t", $digitTransTable ),
- );
- $mainPage = Title::newMainPage();
-
- // 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,
- 'wgVariantArticlePath' => $wgVariantArticlePath,
- 'wgActionPaths' => $wgActionPaths,
- 'wgServer' => $wgServer,
- 'wgUserLanguage' => $context->getLanguage(),
- 'wgContentLanguage' => $wgContLang->getCode(),
- 'wgBreakFrames' => $wgBreakFrames,
- 'wgVersion' => $wgVersion,
- 'wgEnableAPI' => $wgEnableAPI,
- 'wgEnableWriteAPI' => $wgEnableWriteAPI,
- 'wgSeparatorTransformTable' => $compactSeparatorTransTable,
- 'wgDigitTransformTable' => $compactDigitTransTable,
- 'wgMainPageTitle' => $mainPage ? $mainPage->getPrefixedText() : null,
- 'wgFormattedNamespaces' => $wgContLang->getFormattedNamespaces(),
- 'wgNamespaceIds' => $wgContLang->getNamespaceIds(),
- 'wgSiteName' => $wgSitename,
- 'wgFileExtensions' => $wgFileExtensions,
- 'wgDBname' => $wgDBname,
- );
- if ( $wgContLang->hasVariants() ) {
- $vars['wgUserVariant'] = $wgContLang->getPreferredVariant();
- }
- if ( $wgUseAjax && $wgEnableMWSuggest ) {
- $vars['wgMWSuggestTemplate'] = SearchEngine::getMWSuggestTemplate();
- }
-
- return $vars;
- }
-
- /**
- * Gets registration code for all modules
- *
- * @param $context ResourceLoaderContext object
- * @return String: JavaScript code for registering all modules with the client loader
- */
- public static function getModuleRegistrations( ResourceLoaderContext $context ) {
- global $wgCacheEpoch;
- wfProfileIn( __METHOD__ );
-
- $out = '';
- $registrations = array();
- foreach ( $context->getResourceLoader()->getModules() as $name => $module ) {
- // Support module loader scripts
- if ( ( $loader = $module->getLoaderScript() ) !== false ) {
- $deps = $module->getDependencies();
- $group = $module->getGroup();
- $version = wfTimestamp( TS_ISO_8601_BASIC, round( $module->getModifiedTime( $context ), -2 ) );
- $out .= ResourceLoader::makeCustomLoaderScript( $name, $version, $deps, $group, $loader );
- }
- // Automatically register module
- else {
- $mtime = max( $module->getModifiedTime( $context ), wfTimestamp( TS_UNIX, $wgCacheEpoch ) );
- // Modules without dependencies or a group pass two arguments (name, timestamp) to
- // mediaWiki.loader.register()
- if ( !count( $module->getDependencies() && $module->getGroup() === null ) ) {
- $registrations[] = array( $name, $mtime );
- }
- // Modules with dependencies but no group pass three arguments (name, timestamp, dependencies)
- // to mediaWiki.loader.register()
- else if ( $module->getGroup() === null ) {
- $registrations[] = array(
- $name, $mtime, $module->getDependencies() );
- }
- // Modules with dependencies pass four arguments (name, timestamp, dependencies, group)
- // to mediaWiki.loader.register()
- else {
- $registrations[] = array(
- $name, $mtime, $module->getDependencies(), $module->getGroup() );
- }
- }
- }
- $out .= ResourceLoader::makeLoaderRegisterScript( $registrations );
-
- wfProfileOut( __METHOD__ );
- return $out;
- }
-
- /* Methods */
-
- 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 = FormatJson::encode( $this->getConfig( $context ) );
- $registrations = self::getModuleRegistrations( $context );
- $out .= "var startUp = function() {\n\t$registrations\n\tmediaWiki.config.set( $configuration );\n};";
-
- // Conditional script injection
- $scriptTag = Xml::escapeJsString( Html::linkedScript( $wgLoadScript . '?' . wfArrayToCGI( $query ) ) );
- $out .= "if ( isCompatible() ) {\n\tdocument.write( '$scriptTag' );\n}\ndelete isCompatible;";
- }
-
- return $out;
- }
-
- public function getModifiedTime( ResourceLoaderContext $context ) {
- global $IP, $wgCacheEpoch;
-
- $hash = $context->getHash();
- if ( isset( $this->modifiedTime[$hash] ) ) {
- return $this->modifiedTime[$hash];
- }
- $this->modifiedTime[$hash] = filemtime( "$IP/resources/startup.js" );
-
- // ATTENTION!: Because of the line above, this is not going to cause infinite recursion - think carefully
- // before making changes to this code!
- $time = wfTimestamp( TS_UNIX, $wgCacheEpoch );
- foreach ( $context->getResourceLoader()->getModules() as $module ) {
- $time = max( $time, $module->getModifiedTime( $context ) );
- }
- return $this->modifiedTime[$hash] = $time;
- }
-
- public function getFlip( $context ) {
- global $wgContLang;
-
- return $wgContLang->getDir() !== $context->getDirection();
- }
-
- /* Methods */
-
- public function getGroup() {
- return 'startup';
- }
-}
defined( 'MEDIAWIKI' ) || die( 1 );
-/**
- * Abstraction for resource loader modules, with name registration and maxage functionality.
- */
-abstract class ResourceLoaderModule {
-
- /* Protected Members */
-
- protected $name = null;
-
- // In-object cache for file dependencies
- protected $fileDeps = array();
- // In-object cache for message blob mtime
- protected $msgBlobMtime = array();
-
- /* Methods */
-
- /**
- * Get this module's name. This is set when the module is registered
- * with ResourceLoader::register()
- *
- * @return Mixed: name (string) or null if no name was set
- */
- public function getName() {
- return $this->name;
- }
-
- /**
- * Set this module's name. This is called by ResourceLodaer::register()
- * when registering the module. Other code should not call this.
- *
- * @param $name String: name
- */
- public function setName( $name ) {
- $this->name = $name;
- }
-
- /**
- * Get whether CSS for this module should be flipped
- */
- public function getFlip( $context ) {
- return $context->getDirection() === 'rtl';
- }
-
- /**
- * Get all JS for this module for a given language and skin.
- * Includes all relevant JS except loader scripts.
- *
- * @param $context ResourceLoaderContext object
- * @return String: JS
- */
- public function getScript( ResourceLoaderContext $context ) {
- // Stub, override expected
- return '';
- }
-
- /**
- * Get all CSS for this module for a given skin.
- *
- * @param $context ResourceLoaderContext object
- * @return array: strings of CSS keyed by media type
- */
- public function getStyles( ResourceLoaderContext $context ) {
- // Stub, override expected
- return '';
- }
-
- /**
- * Get the messages needed for this module.
- *
- * To get a JSON blob with messages, use MessageBlobStore::get()
- *
- * @return array of message keys. Keys may occur more than once
- */
- public function getMessages() {
- // Stub, override expected
- return array();
- }
-
- /**
- * Get the group this module is in.
- *
- * @return string of group name
- */
- public function getGroup() {
- // Stub, override expected
- return null;
- }
-
- /**
- * Get the loader JS for this module, if set.
- *
- * @return Mixed: loader JS (string) or false if no custom loader set
- */
- public function getLoaderScript() {
- // Stub, override expected
- return false;
- }
-
- /**
- * Get a list of modules this module depends on.
- *
- * Dependency information is taken into account when loading a module
- * on the client side. When adding a module on the server side,
- * dependency information is NOT taken into account and YOU are
- * responsible for adding dependent modules as well. If you don't do
- * this, the client side loader will send a second request back to the
- * server to fetch the missing modules, which kind of defeats the
- * purpose of the resource loader.
- *
- * To add dependencies dynamically on the client side, use a custom
- * loader script, see getLoaderScript()
- * @return Array of module names (strings)
- */
- public function getDependencies() {
- // Stub, override expected
- return array();
- }
-
- /**
- * Get the files this module depends on indirectly for a given skin.
- * Currently these are only image files referenced by the module's CSS.
- *
- * @param $skin String: skin name
- * @return array of files
- */
- public function getFileDependencies( $skin ) {
- // Try in-object cache first
- if ( isset( $this->fileDeps[$skin] ) ) {
- return $this->fileDeps[$skin];
- }
-
- $dbr = wfGetDB( DB_SLAVE );
- $deps = $dbr->selectField( 'module_deps', 'md_deps', array(
- 'md_module' => $this->getName(),
- 'md_skin' => $skin,
- ), __METHOD__
- );
- if ( !is_null( $deps ) ) {
- return $this->fileDeps[$skin] = (array) FormatJson::decode( $deps, true );
- }
- return $this->fileDeps[$skin] = array();
- }
-
- /**
- * Set preloaded file dependency information. Used so we can load this
- * information for all modules at once.
- * @param $skin string Skin name
- * @param $deps array Array of file names
- */
- public function setFileDependencies( $skin, $deps ) {
- $this->fileDeps[$skin] = $deps;
- }
-
- /**
- * Get the last modification timestamp of the message blob for this
- * module in a given language.
- * @param $lang string Language code
- * @return int UNIX timestamp, or 0 if no blob found
- */
- public function getMsgBlobMtime( $lang ) {
- if ( !count( $this->getMessages() ) )
- return 0;
-
- $dbr = wfGetDB( DB_SLAVE );
- $msgBlobMtime = $dbr->selectField( 'msg_resource', 'mr_timestamp', array(
- 'mr_resource' => $this->getName(),
- 'mr_lang' => $lang
- ), __METHOD__
- );
- $this->msgBlobMtime[$lang] = $msgBlobMtime ? wfTimestamp( TS_UNIX, $msgBlobMtime ) : 0;
- return $this->msgBlobMtime[$lang];
- }
-
- /**
- * Set a preloaded message blob last modification timestamp. Used so we
- * can load this information for all modules at once.
- * @param $lang string Language code
- * @param $mtime int UNIX timestamp or 0 if there is no such blob
- */
- public function setMsgBlobMtime( $lang, $mtime ) {
- $this->msgBlobMtime[$lang] = $mtime;
- }
-
- /* Abstract Methods */
-
- /**
- * Get this module's last modification timestamp for a given
- * combination of language, skin and debug mode flag. This is typically
- * the highest of each of the relevant components' modification
- * timestamps. Whenever anything happens that changes the module's
- * contents for these parameters, the mtime should increase.
- *
- * @param $context ResourceLoaderContext object
- * @return int UNIX timestamp
- */
- public function getModifiedTime( ResourceLoaderContext $context ) {
- // 0 would mean now
- return 1;
- }
-}
-
-/**
- * Module based on local JS/CSS files. This is the most common type of module.
- */
-class ResourceLoaderFileModule extends ResourceLoaderModule {
- /* Protected Members */
-
- protected $scripts = array();
- protected $styles = array();
- protected $messages = array();
- protected $group;
- protected $dependencies = array();
- protected $debugScripts = array();
- protected $languageScripts = array();
- protected $skinScripts = array();
- protected $skinStyles = array();
- protected $loaders = array();
- protected $parameters = array();
-
- // In-object cache for file dependencies
- protected $fileDeps = array();
- // In-object cache for mtime
- protected $modifiedTime = array();
-
- /* Methods */
-
- /**
- * Construct a new module from an options array.
- *
- * @param $options array Options array. If empty, an empty module will be constructed
- *
- * $options format:
- * array(
- * // Required module options (mutually exclusive)
- * 'scripts' => 'dir/script.js' | array( 'dir/script1.js', 'dir/script2.js' ... ),
- *
- * // Optional module options
- * 'languageScripts' => array(
- * '[lang name]' => 'dir/lang.js' | '[lang name]' => array( 'dir/lang1.js', 'dir/lang2.js' ... )
- * ...
- * ),
- * 'skinScripts' => 'dir/skin.js' | array( 'dir/skin1.js', 'dir/skin2.js' ... ),
- * 'debugScripts' => 'dir/debug.js' | array( 'dir/debug1.js', 'dir/debug2.js' ... ),
- *
- * // Non-raw module options
- * 'dependencies' => 'module' | array( 'module1', 'module2' ... )
- * 'loaderScripts' => 'dir/loader.js' | array( 'dir/loader1.js', 'dir/loader2.js' ... ),
- * 'styles' => 'dir/file.css' | array( 'dir/file1.css', 'dir/file2.css' ... ), |
- * array( 'dir/file1.css' => array( 'media' => 'print' ) ),
- * 'skinStyles' => array(
- * '[skin name]' => 'dir/skin.css' | array( 'dir/skin1.css', 'dir/skin2.css' ... ) |
- * array( 'dir/file1.css' => array( 'media' => 'print' )
- * ...
- * ),
- * 'messages' => array( 'message1', 'message2' ... ),
- * 'group' => 'stuff',
- * )
- *
- * @param $basePath String: base path to prepend to all paths in $options
- */
- public function __construct( $options = array(), $basePath = null ) {
- foreach ( $options as $option => $value ) {
- switch ( $option ) {
- case 'scripts':
- case 'debugScripts':
- case 'languageScripts':
- case 'skinScripts':
- case 'loaders':
- $this->{$option} = (array)$value;
- // Automatically prefix script paths
- if ( is_string( $basePath ) ) {
- foreach ( $this->{$option} as $key => $value ) {
- $this->{$option}[$key] = $basePath . $value;
- }
- }
- break;
- case 'styles':
- case 'skinStyles':
- $this->{$option} = (array)$value;
- // Automatically prefix style paths
- if ( is_string( $basePath ) ) {
- foreach ( $this->{$option} as $key => $value ) {
- if ( is_array( $value ) ) {
- $this->{$option}[$basePath . $key] = $value;
- unset( $this->{$option}[$key] );
- } else {
- $this->{$option}[$key] = $basePath . $value;
- }
- }
- }
- break;
- case 'dependencies':
- case 'messages':
- $this->{$option} = (array)$value;
- break;
- case 'group':
- $this->group = (string)$value;
- break;
- }
- }
- }
-
- /**
- * Add script files to this module. In order to be valid, a module
- * must contain at least one script file.
- *
- * @param $scripts Mixed: path to script file (string) or array of paths
- */
- public function addScripts( $scripts ) {
- $this->scripts = array_merge( $this->scripts, (array)$scripts );
- }
-
- /**
- * Add style (CSS) files to this module.
- *
- * @param $styles Mixed: path to CSS file (string) or array of paths
- */
- public function addStyles( $styles ) {
- $this->styles = array_merge( $this->styles, (array)$styles );
- }
-
- /**
- * Add messages to this module.
- *
- * @param $messages Mixed: message key (string) or array of message keys
- */
- public function addMessages( $messages ) {
- $this->messages = array_merge( $this->messages, (array)$messages );
- }
-
- /**
- * Sets the group of this module.
- *
- * @param $group string group name
- */
- public function setGroup( $group ) {
- $this->group = $group;
- }
-
- /**
- * Add dependencies. Dependency information is taken into account when
- * loading a module on the client side. When adding a module on the
- * server side, dependency information is NOT taken into account and
- * YOU are responsible for adding dependent modules as well. If you
- * don't do this, the client side loader will send a second request
- * back to the server to fetch the missing modules, which kind of
- * defeats the point of using the resource loader in the first place.
- *
- * To add dependencies dynamically on the client side, use a custom
- * loader (see addLoaders())
- *
- * @param $dependencies Mixed: module name (string) or array of module names
- */
- public function addDependencies( $dependencies ) {
- $this->dependencies = array_merge( $this->dependencies, (array)$dependencies );
- }
-
- /**
- * Add debug scripts to the module. These scripts are only included
- * in debug mode.
- *
- * @param $scripts Mixed: path to script file (string) or array of paths
- */
- public function addDebugScripts( $scripts ) {
- $this->debugScripts = array_merge( $this->debugScripts, (array)$scripts );
- }
-
- /**
- * Add language-specific scripts. These scripts are only included for
- * a given language.
- *
- * @param $lang String: language code
- * @param $scripts Mixed: path to script file (string) or array of paths
- */
- public function addLanguageScripts( $lang, $scripts ) {
- $this->languageScripts = array_merge_recursive(
- $this->languageScripts,
- array( $lang => $scripts )
- );
- }
-
- /**
- * Add skin-specific scripts. These scripts are only included for
- * a given skin.
- *
- * @param $skin String: skin name, or 'default'
- * @param $scripts Mixed: path to script file (string) or array of paths
- */
- public function addSkinScripts( $skin, $scripts ) {
- $this->skinScripts = array_merge_recursive(
- $this->skinScripts,
- array( $skin => $scripts )
- );
- }
-
- /**
- * Add skin-specific CSS. These CSS files are only included for a
- * given skin. If there are no skin-specific CSS files for a skin,
- * the files defined for 'default' will be used, if any.
- *
- * @param $skin String: skin name, or 'default'
- * @param $scripts Mixed: path to CSS file (string) or array of paths
- */
- public function addSkinStyles( $skin, $scripts ) {
- $this->skinStyles = array_merge_recursive(
- $this->skinStyles,
- array( $skin => $scripts )
- );
- }
-
- /**
- * Add loader scripts. These scripts are loaded on every page and are
- * responsible for registering this module using
- * mediaWiki.loader.register(). If there are no loader scripts defined,
- * the resource loader will register the module itself.
- *
- * Loader scripts are used to determine a module's dependencies
- * dynamically on the client side (e.g. based on browser type/version).
- * Note that loader scripts are included on every page, so they should
- * be lightweight and use mediaWiki.loader.register()'s callback
- * feature to defer dependency calculation.
- *
- * @param $scripts Mixed: path to script file (string) or array of paths
- */
- public function addLoaders( $scripts ) {
- $this->loaders = array_merge( $this->loaders, (array)$scripts );
- }
-
- public function getScript( ResourceLoaderContext $context ) {
- $retval = $this->getPrimaryScript() . "\n" .
- $this->getLanguageScript( $context->getLanguage() ) . "\n" .
- $this->getSkinScript( $context->getSkin() );
-
- if ( $context->getDebug() ) {
- $retval .= $this->getDebugScript();
- }
-
- return $retval;
- }
-
- public function getStyles( ResourceLoaderContext $context ) {
- $styles = array();
- foreach ( $this->getPrimaryStyles() as $media => $style ) {
- if ( !isset( $styles[$media] ) ) {
- $styles[$media] = '';
- }
- $styles[$media] .= $style;
- }
- foreach ( $this->getSkinStyles( $context->getSkin() ) as $media => $style ) {
- if ( !isset( $styles[$media] ) ) {
- $styles[$media] = '';
- }
- $styles[$media] .= $style;
- }
-
- // Collect referenced files
- $files = array();
- foreach ( $styles as $style ) {
- // Extract and store the list of referenced files
- $files = array_merge( $files, CSSMin::getLocalFileReferences( $style ) );
- }
-
- // Only store if modified
- if ( $files !== $this->getFileDependencies( $context->getSkin() ) ) {
- $encFiles = FormatJson::encode( $files );
- $dbw = wfGetDB( DB_MASTER );
- $dbw->replace( 'module_deps',
- array( array( 'md_module', 'md_skin' ) ), array(
- 'md_module' => $this->getName(),
- 'md_skin' => $context->getSkin(),
- 'md_deps' => $encFiles,
- )
- );
- }
-
- return $styles;
- }
-
- public function getMessages() {
- return $this->messages;
- }
-
- public function getGroup() {
- return $this->group;
- }
-
- public function getDependencies() {
- return $this->dependencies;
- }
-
- public function getLoaderScript() {
- if ( count( $this->loaders ) == 0 ) {
- return false;
- }
-
- return self::concatScripts( $this->loaders );
- }
-
- /**
- * Get the last modified timestamp of this module, which is calculated
- * as the highest last modified timestamp of its constituent files and
- * the files it depends on (see getFileDependencies()). Only files
- * relevant to the given language and skin are taken into account, and
- * files only relevant in debug mode are not taken into account when
- * debug mode is off.
- *
- * @param $context ResourceLoaderContext object
- * @return Integer: UNIX timestamp
- */
- public function getModifiedTime( ResourceLoaderContext $context ) {
- if ( isset( $this->modifiedTime[$context->getHash()] ) ) {
- return $this->modifiedTime[$context->getHash()];
- }
- wfProfileIn( __METHOD__ );
-
- // Sort of nasty way we can get a flat list of files depended on by all styles
- $styles = array();
- foreach ( self::organizeFilesByOption( $this->styles, 'media', 'all' ) as $styleFiles ) {
- $styles = array_merge( $styles, $styleFiles );
- }
- $skinFiles = (array) self::getSkinFiles(
- $context->getSkin(), self::organizeFilesByOption( $this->skinStyles, 'media', 'all' )
- );
- foreach ( $skinFiles as $styleFiles ) {
- $styles = array_merge( $styles, $styleFiles );
- }
-
- // Final merge, this should result in a master list of dependent files
- $files = array_merge(
- $this->scripts,
- $styles,
- $context->getDebug() ? $this->debugScripts : array(),
- isset( $this->languageScripts[$context->getLanguage()] ) ?
- (array) $this->languageScripts[$context->getLanguage()] : array(),
- (array) self::getSkinFiles( $context->getSkin(), $this->skinScripts ),
- $this->loaders,
- $this->getFileDependencies( $context->getSkin() )
- );
-
- wfProfileIn( __METHOD__.'-filemtime' );
- $filesMtime = max( array_map( 'filemtime', array_map( array( __CLASS__, 'remapFilename' ), $files ) ) );
- wfProfileOut( __METHOD__.'-filemtime' );
- $this->modifiedTime[$context->getHash()] = max( $filesMtime, $this->getMsgBlobMtime( $context->getLanguage() ) );
- wfProfileOut( __METHOD__ );
- return $this->modifiedTime[$context->getHash()];
- }
-
- /* Protected Members */
-
- /**
- * Get the primary JS for this module. This is pulled from the
- * script files added through addScripts()
- *
- * @return String: JS
- */
- protected function getPrimaryScript() {
- return self::concatScripts( $this->scripts );
- }
-
- /**
- * Get the primary CSS for this module. This is pulled from the CSS
- * files added through addStyles()
- *
- * @return Array
- */
- protected function getPrimaryStyles() {
- return self::concatStyles( $this->styles );
- }
-
- /**
- * Get the debug JS for this module. This is pulled from the script
- * files added through addDebugScripts()
- *
- * @return String: JS
- */
- protected function getDebugScript() {
- return self::concatScripts( $this->debugScripts );
- }
-
- /**
- * Get the language-specific JS for a given language. This is pulled
- * from the language-specific script files added through addLanguageScripts()
- *
- * @return String: JS
- */
- protected function getLanguageScript( $lang ) {
- if ( !isset( $this->languageScripts[$lang] ) ) {
- return '';
- }
- return self::concatScripts( $this->languageScripts[$lang] );
- }
-
- /**
- * Get the skin-specific JS for a given skin. This is pulled from the
- * skin-specific JS files added through addSkinScripts()
- *
- * @return String: JS
- */
- protected function getSkinScript( $skin ) {
- return self::concatScripts( self::getSkinFiles( $skin, $this->skinScripts ) );
- }
-
- /**
- * Get the skin-specific CSS for a given skin. This is pulled from the
- * skin-specific CSS files added through addSkinStyles()
- *
- * @return Array: list of CSS strings keyed by media type
- */
- protected function getSkinStyles( $skin ) {
- return self::concatStyles( self::getSkinFiles( $skin, $this->skinStyles ) );
- }
-
- /**
- * Helper function to get skin-specific data from an array.
- *
- * @param $skin String: skin name
- * @param $map Array: map of skin names to arrays
- * @return $map[$skin] if set and non-empty, or $map['default'] if set, or an empty array
- */
- protected static function getSkinFiles( $skin, $map ) {
- $retval = array();
-
- if ( isset( $map[$skin] ) && $map[$skin] ) {
- $retval = $map[$skin];
- } else if ( isset( $map['default'] ) ) {
- $retval = $map['default'];
- }
-
- return $retval;
- }
-
- /**
- * Get the contents of a set of files and concatenate them, with
- * newlines in between. Each file is used only once.
- *
- * @param $files Array of file names
- * @return String: concatenated contents of $files
- */
- protected static function concatScripts( $files ) {
- return implode( "\n",
- array_map(
- 'file_get_contents',
- array_map(
- array( __CLASS__, 'remapFilename' ),
- array_unique( (array) $files ) ) ) );
- }
-
- protected static function organizeFilesByOption( $files, $option, $default ) {
- $organizedFiles = array();
- foreach ( (array) $files as $key => $value ) {
- if ( is_int( $key ) ) {
- // File name as the value
- if ( !isset( $organizedFiles[$default] ) ) {
- $organizedFiles[$default] = array();
- }
- $organizedFiles[$default][] = $value;
- } else if ( is_array( $value ) ) {
- // File name as the key, options array as the value
- $media = isset( $value[$option] ) ? $value[$option] : $default;
- if ( !isset( $organizedFiles[$media] ) ) {
- $organizedFiles[$media] = array();
- }
- $organizedFiles[$media][] = $key;
- }
- }
- return $organizedFiles;
- }
-
- /**
- * Get the contents of a set of CSS files, remap then and concatenate
- * them, with newlines in between. Each file is used only once.
- *
- * @param $styles Array of file names
- * @return Array: list of concatenated and remapped contents of $files keyed by media type
- */
- protected static function concatStyles( $styles ) {
- $styles = self::organizeFilesByOption( $styles, 'media', 'all' );
- foreach ( $styles as $media => $files ) {
- $styles[$media] =
- implode( "\n",
- array_map(
- array( __CLASS__, 'remapStyle' ),
- array_unique( (array) $files ) ) );
- }
- return $styles;
- }
-
- /**
- * Remap a relative to $IP. Used as a callback for array_map()
- *
- * @param $file String: file name
- * @return string $IP/$file
- */
- protected static function remapFilename( $file ) {
- global $IP;
-
- return "$IP/$file";
- }
-
- /**
- * Get the contents of a CSS file and run it through CSSMin::remap().
- * This wrapper is needed so we can use array_map() in concatStyles()
- *
- * @param $file String: file name
- * @return string Remapped CSS
- */
- protected static function remapStyle( $file ) {
- global $wgScriptPath;
- return CSSMin::remap(
- file_get_contents( self::remapFilename( $file ) ),
- dirname( $file ),
- $wgScriptPath . '/' . dirname( $file ),
- true
- );
- }
-}
-
-/**
- * Abstraction for resource loader modules which pull from wiki pages
- *
- * This can only be used for wiki pages in the MediaWiki and User namespaces, because of it's dependence on the
- * functionality of Title::isValidCssJsSubpage.
- */
-abstract class ResourceLoaderWikiModule extends ResourceLoaderModule {
-
- /* Protected Members */
-
- // In-object cache for modified time
- protected $modifiedTime = array();
-
- /* Abstract Protected Methods */
-
- abstract protected function getPages( ResourceLoaderContext $context );
-
- /* Protected Methods */
-
- protected function getContent( $page, $ns ) {
- if ( $ns === NS_MEDIAWIKI ) {
- return wfEmptyMsg( $page ) ? '' : wfMsgExt( $page, 'content' );
- }
- if ( $title = Title::newFromText( $page, $ns ) ) {
- if ( $title->isValidCssJsSubpage() && $revision = Revision::newFromTitle( $title ) ) {
- return $revision->getRawText();
- }
- }
- return null;
- }
-
- /* Methods */
-
- public function getScript( ResourceLoaderContext $context ) {
- $scripts = '';
- foreach ( $this->getPages( $context ) as $page => $options ) {
- if ( $options['type'] === 'script' ) {
- if ( $script = $this->getContent( $page, $options['ns'] ) ) {
- $ns = MWNamespace::getCanonicalName( $options['ns'] );
- $scripts .= "/*$ns:$page */\n$script\n";
- }
- }
- }
- return $scripts;
- }
-
- public function getStyles( ResourceLoaderContext $context ) {
-
- $styles = array();
- foreach ( $this->getPages( $context ) as $page => $options ) {
- if ( $options['type'] === 'style' ) {
- $media = isset( $options['media'] ) ? $options['media'] : 'all';
- if ( $style = $this->getContent( $page, $options['ns'] ) ) {
- if ( !isset( $styles[$media] ) ) {
- $styles[$media] = '';
- }
- $ns = MWNamespace::getCanonicalName( $options['ns'] );
- $styles[$media] .= "/* $ns:$page */\n$style\n";
- }
- }
- }
- return $styles;
- }
-
- public function getModifiedTime( ResourceLoaderContext $context ) {
- $hash = $context->getHash();
- if ( isset( $this->modifiedTime[$hash] ) ) {
- return $this->modifiedTime[$hash];
- }
-
- $titles = array();
- foreach ( $this->getPages( $context ) as $page => $options ) {
- $titles[$options['ns']][$page] = true;
- }
-
- $modifiedTime = 1; // wfTimestamp() interprets 0 as "now"
-
- if ( $titles ) {
- $dbr = wfGetDB( DB_SLAVE );
- $latest = $dbr->selectField( 'page', 'MAX(page_touched)',
- $dbr->makeWhereFrom2d( $titles, 'page_namespace', 'page_title' ),
- __METHOD__ );
-
- if ( $latest ) {
- $modifiedTime = wfTimestamp( TS_UNIX, $latest );
- }
- }
-
- return $this->modifiedTime[$hash] = $modifiedTime;
- }
-}
-
-/**
- * Module for site customizations
- */
-class ResourceLoaderSiteModule extends ResourceLoaderWikiModule {
-
- /* Protected Methods */
-
- protected function getPages( ResourceLoaderContext $context ) {
- global $wgHandheldStyle;
-
- $pages = array(
- 'Common.js' => array( 'ns' => NS_MEDIAWIKI, 'type' => 'script' ),
- 'Common.css' => array( 'ns' => NS_MEDIAWIKI, 'type' => 'style' ),
- ucfirst( $context->getSkin() ) . '.js' => array( 'ns' => NS_MEDIAWIKI, 'type' => 'script' ),
- ucfirst( $context->getSkin() ) . '.css' => array( 'ns' => NS_MEDIAWIKI, 'type' => 'style' ),
- 'Print.css' => array( 'ns' => NS_MEDIAWIKI, 'type' => 'style', 'media' => 'print' ),
- );
- if ( $wgHandheldStyle ) {
- $pages['Handheld.css'] = array( 'ns' => NS_MEDIAWIKI, 'type' => 'style', 'media' => 'handheld' );
- }
- return $pages;
- }
-
- /* Methods */
-
- public function getGroup() {
- return 'site';
- }
-}
-
-/**
- * Module for user customizations
- */
-class ResourceLoaderUserModule extends ResourceLoaderWikiModule {
-
- /* Protected Methods */
-
- protected function getPages( ResourceLoaderContext $context ) {
- global $wgAllowUserCss;
-
- if ( $context->getUser() && $wgAllowUserCss ) {
- $username = $context->getUser();
- return array(
- "$username/common.js" => array( 'ns' => NS_USER, 'type' => 'script' ),
- "$username/" . $context->getSkin() . '.js' => array( 'ns' => NS_USER, 'type' => 'script' ),
- "$username/common.css" => array( 'ns' => NS_USER, 'type' => 'style' ),
- "$username/" . $context->getSkin() . '.css' => array( 'ns' => NS_USER, 'type' => 'style' ),
- );
- }
- return array();
- }
-
- /* Methods */
-
- public function getGroup() {
- return 'user';
- }
-}
-
-/**
- * Module for user preference customizations
- */
-class ResourceLoaderUserOptionsModule extends ResourceLoaderModule {
-
- /* Protected Members */
-
- protected $modifiedTime = array();
-
- /* Methods */
-
- public function getModifiedTime( ResourceLoaderContext $context ) {
- $hash = $context->getHash();
- if ( isset( $this->modifiedTime[$hash] ) ) {
- return $this->modifiedTime[$hash];
- }
-
- global $wgUser;
-
- if ( $context->getUser() === $wgUser->getName() ) {
- return $this->modifiedTime[$hash] = $wgUser->getTouched();
- } else {
- return 1;
- }
- }
-
- /**
- * Fetch the context's user options, or if it doesn't match current user,
- * the default options.
- *
- * @param $context ResourceLoaderContext
- * @return array
- */
- protected function contextUserOptions( ResourceLoaderContext $context ) {
- global $wgUser;
-
- // Verify identity -- this is a private module
- if ( $context->getUser() === $wgUser->getName() ) {
- return $wgUser->getOptions();
- } else {
- return User::getDefaultOptions();
- }
- }
-
- public function getScript( ResourceLoaderContext $context ) {
- $encOptions = FormatJson::encode( $this->contextUserOptions( $context ) );
- return "mediaWiki.user.options.set( $encOptions );";
- }
-
- public function getStyles( ResourceLoaderContext $context ) {
- global $wgAllowUserCssPrefs;
-
- if ( $wgAllowUserCssPrefs ) {
- $options = $this->contextUserOptions( $context );
-
- // Build CSS rules
- $rules = array();
- if ( $options['underline'] < 2 ) {
- $rules[] = "a { text-decoration: " . ( $options['underline'] ? 'underline' : 'none' ) . "; }";
- }
- if ( $options['highlightbroken'] ) {
- $rules[] = "a.new, #quickbar a.new { color: #ba0000; }\n";
- } else {
- $rules[] = "a.new, #quickbar a.new, a.stub, #quickbar a.stub { color: inherit; }";
- $rules[] = "a.new:after, #quickbar a.new:after { content: '?'; color: #ba0000; }";
- $rules[] = "a.stub:after, #quickbar a.stub:after { content: '!'; color: #772233; }";
- }
- if ( $options['justify'] ) {
- $rules[] = "#article, #bodyContent, #mw_content { text-align: justify; }\n";
- }
- if ( !$options['showtoc'] ) {
- $rules[] = "#toc { display: none; }\n";
- }
- if ( !$options['editsection'] ) {
- $rules[] = ".editsection { display: none; }\n";
- }
- if ( $options['editfont'] !== 'default' ) {
- $rules[] = "textarea { font-family: {$options['editfont']}; }\n";
- }
- return array( 'all' => implode( "\n", $rules ) );
- }
- return array();
- }
-
- public function getFlip( $context ) {
- global $wgContLang;
-
- return $wgContLang->getDir() !== $context->getDirection();
- }
-
- public function getGroup() {
- return 'private';
- }
-}
-
class ResourceLoaderStartUpModule extends ResourceLoaderModule {
/* Protected Members */
defined( 'MEDIAWIKI' ) || die( 1 );
-/**
- * Abstraction for resource loader modules, with name registration and maxage functionality.
- */
-abstract class ResourceLoaderModule {
-
- /* Protected Members */
-
- protected $name = null;
-
- // In-object cache for file dependencies
- protected $fileDeps = array();
- // In-object cache for message blob mtime
- protected $msgBlobMtime = array();
-
- /* Methods */
-
- /**
- * Get this module's name. This is set when the module is registered
- * with ResourceLoader::register()
- *
- * @return Mixed: name (string) or null if no name was set
- */
- public function getName() {
- return $this->name;
- }
-
- /**
- * Set this module's name. This is called by ResourceLodaer::register()
- * when registering the module. Other code should not call this.
- *
- * @param $name String: name
- */
- public function setName( $name ) {
- $this->name = $name;
- }
-
- /**
- * Get whether CSS for this module should be flipped
- */
- public function getFlip( $context ) {
- return $context->getDirection() === 'rtl';
- }
-
- /**
- * Get all JS for this module for a given language and skin.
- * Includes all relevant JS except loader scripts.
- *
- * @param $context ResourceLoaderContext object
- * @return String: JS
- */
- public function getScript( ResourceLoaderContext $context ) {
- // Stub, override expected
- return '';
- }
-
- /**
- * Get all CSS for this module for a given skin.
- *
- * @param $context ResourceLoaderContext object
- * @return array: strings of CSS keyed by media type
- */
- public function getStyles( ResourceLoaderContext $context ) {
- // Stub, override expected
- return '';
- }
-
- /**
- * Get the messages needed for this module.
- *
- * To get a JSON blob with messages, use MessageBlobStore::get()
- *
- * @return array of message keys. Keys may occur more than once
- */
- public function getMessages() {
- // Stub, override expected
- return array();
- }
-
- /**
- * Get the group this module is in.
- *
- * @return string of group name
- */
- public function getGroup() {
- // Stub, override expected
- return null;
- }
-
- /**
- * Get the loader JS for this module, if set.
- *
- * @return Mixed: loader JS (string) or false if no custom loader set
- */
- public function getLoaderScript() {
- // Stub, override expected
- return false;
- }
-
- /**
- * Get a list of modules this module depends on.
- *
- * Dependency information is taken into account when loading a module
- * on the client side. When adding a module on the server side,
- * dependency information is NOT taken into account and YOU are
- * responsible for adding dependent modules as well. If you don't do
- * this, the client side loader will send a second request back to the
- * server to fetch the missing modules, which kind of defeats the
- * purpose of the resource loader.
- *
- * To add dependencies dynamically on the client side, use a custom
- * loader script, see getLoaderScript()
- * @return Array of module names (strings)
- */
- public function getDependencies() {
- // Stub, override expected
- return array();
- }
-
- /**
- * Get the files this module depends on indirectly for a given skin.
- * Currently these are only image files referenced by the module's CSS.
- *
- * @param $skin String: skin name
- * @return array of files
- */
- public function getFileDependencies( $skin ) {
- // Try in-object cache first
- if ( isset( $this->fileDeps[$skin] ) ) {
- return $this->fileDeps[$skin];
- }
-
- $dbr = wfGetDB( DB_SLAVE );
- $deps = $dbr->selectField( 'module_deps', 'md_deps', array(
- 'md_module' => $this->getName(),
- 'md_skin' => $skin,
- ), __METHOD__
- );
- if ( !is_null( $deps ) ) {
- return $this->fileDeps[$skin] = (array) FormatJson::decode( $deps, true );
- }
- return $this->fileDeps[$skin] = array();
- }
-
- /**
- * Set preloaded file dependency information. Used so we can load this
- * information for all modules at once.
- * @param $skin string Skin name
- * @param $deps array Array of file names
- */
- public function setFileDependencies( $skin, $deps ) {
- $this->fileDeps[$skin] = $deps;
- }
-
- /**
- * Get the last modification timestamp of the message blob for this
- * module in a given language.
- * @param $lang string Language code
- * @return int UNIX timestamp, or 0 if no blob found
- */
- public function getMsgBlobMtime( $lang ) {
- if ( !count( $this->getMessages() ) )
- return 0;
-
- $dbr = wfGetDB( DB_SLAVE );
- $msgBlobMtime = $dbr->selectField( 'msg_resource', 'mr_timestamp', array(
- 'mr_resource' => $this->getName(),
- 'mr_lang' => $lang
- ), __METHOD__
- );
- $this->msgBlobMtime[$lang] = $msgBlobMtime ? wfTimestamp( TS_UNIX, $msgBlobMtime ) : 0;
- return $this->msgBlobMtime[$lang];
- }
-
- /**
- * Set a preloaded message blob last modification timestamp. Used so we
- * can load this information for all modules at once.
- * @param $lang string Language code
- * @param $mtime int UNIX timestamp or 0 if there is no such blob
- */
- public function setMsgBlobMtime( $lang, $mtime ) {
- $this->msgBlobMtime[$lang] = $mtime;
- }
-
- /* Abstract Methods */
-
- /**
- * Get this module's last modification timestamp for a given
- * combination of language, skin and debug mode flag. This is typically
- * the highest of each of the relevant components' modification
- * timestamps. Whenever anything happens that changes the module's
- * contents for these parameters, the mtime should increase.
- *
- * @param $context ResourceLoaderContext object
- * @return int UNIX timestamp
- */
- public function getModifiedTime( ResourceLoaderContext $context ) {
- // 0 would mean now
- return 1;
- }
-}
-
-/**
- * Module based on local JS/CSS files. This is the most common type of module.
- */
-class ResourceLoaderFileModule extends ResourceLoaderModule {
- /* Protected Members */
-
- protected $scripts = array();
- protected $styles = array();
- protected $messages = array();
- protected $group;
- protected $dependencies = array();
- protected $debugScripts = array();
- protected $languageScripts = array();
- protected $skinScripts = array();
- protected $skinStyles = array();
- protected $loaders = array();
- protected $parameters = array();
-
- // In-object cache for file dependencies
- protected $fileDeps = array();
- // In-object cache for mtime
- protected $modifiedTime = array();
-
- /* Methods */
-
- /**
- * Construct a new module from an options array.
- *
- * @param $options array Options array. If empty, an empty module will be constructed
- *
- * $options format:
- * array(
- * // Required module options (mutually exclusive)
- * 'scripts' => 'dir/script.js' | array( 'dir/script1.js', 'dir/script2.js' ... ),
- *
- * // Optional module options
- * 'languageScripts' => array(
- * '[lang name]' => 'dir/lang.js' | '[lang name]' => array( 'dir/lang1.js', 'dir/lang2.js' ... )
- * ...
- * ),
- * 'skinScripts' => 'dir/skin.js' | array( 'dir/skin1.js', 'dir/skin2.js' ... ),
- * 'debugScripts' => 'dir/debug.js' | array( 'dir/debug1.js', 'dir/debug2.js' ... ),
- *
- * // Non-raw module options
- * 'dependencies' => 'module' | array( 'module1', 'module2' ... )
- * 'loaderScripts' => 'dir/loader.js' | array( 'dir/loader1.js', 'dir/loader2.js' ... ),
- * 'styles' => 'dir/file.css' | array( 'dir/file1.css', 'dir/file2.css' ... ), |
- * array( 'dir/file1.css' => array( 'media' => 'print' ) ),
- * 'skinStyles' => array(
- * '[skin name]' => 'dir/skin.css' | array( 'dir/skin1.css', 'dir/skin2.css' ... ) |
- * array( 'dir/file1.css' => array( 'media' => 'print' )
- * ...
- * ),
- * 'messages' => array( 'message1', 'message2' ... ),
- * 'group' => 'stuff',
- * )
- *
- * @param $basePath String: base path to prepend to all paths in $options
- */
- public function __construct( $options = array(), $basePath = null ) {
- foreach ( $options as $option => $value ) {
- switch ( $option ) {
- case 'scripts':
- case 'debugScripts':
- case 'languageScripts':
- case 'skinScripts':
- case 'loaders':
- $this->{$option} = (array)$value;
- // Automatically prefix script paths
- if ( is_string( $basePath ) ) {
- foreach ( $this->{$option} as $key => $value ) {
- $this->{$option}[$key] = $basePath . $value;
- }
- }
- break;
- case 'styles':
- case 'skinStyles':
- $this->{$option} = (array)$value;
- // Automatically prefix style paths
- if ( is_string( $basePath ) ) {
- foreach ( $this->{$option} as $key => $value ) {
- if ( is_array( $value ) ) {
- $this->{$option}[$basePath . $key] = $value;
- unset( $this->{$option}[$key] );
- } else {
- $this->{$option}[$key] = $basePath . $value;
- }
- }
- }
- break;
- case 'dependencies':
- case 'messages':
- $this->{$option} = (array)$value;
- break;
- case 'group':
- $this->group = (string)$value;
- break;
- }
- }
- }
-
- /**
- * Add script files to this module. In order to be valid, a module
- * must contain at least one script file.
- *
- * @param $scripts Mixed: path to script file (string) or array of paths
- */
- public function addScripts( $scripts ) {
- $this->scripts = array_merge( $this->scripts, (array)$scripts );
- }
-
- /**
- * Add style (CSS) files to this module.
- *
- * @param $styles Mixed: path to CSS file (string) or array of paths
- */
- public function addStyles( $styles ) {
- $this->styles = array_merge( $this->styles, (array)$styles );
- }
-
- /**
- * Add messages to this module.
- *
- * @param $messages Mixed: message key (string) or array of message keys
- */
- public function addMessages( $messages ) {
- $this->messages = array_merge( $this->messages, (array)$messages );
- }
-
- /**
- * Sets the group of this module.
- *
- * @param $group string group name
- */
- public function setGroup( $group ) {
- $this->group = $group;
- }
-
- /**
- * Add dependencies. Dependency information is taken into account when
- * loading a module on the client side. When adding a module on the
- * server side, dependency information is NOT taken into account and
- * YOU are responsible for adding dependent modules as well. If you
- * don't do this, the client side loader will send a second request
- * back to the server to fetch the missing modules, which kind of
- * defeats the point of using the resource loader in the first place.
- *
- * To add dependencies dynamically on the client side, use a custom
- * loader (see addLoaders())
- *
- * @param $dependencies Mixed: module name (string) or array of module names
- */
- public function addDependencies( $dependencies ) {
- $this->dependencies = array_merge( $this->dependencies, (array)$dependencies );
- }
-
- /**
- * Add debug scripts to the module. These scripts are only included
- * in debug mode.
- *
- * @param $scripts Mixed: path to script file (string) or array of paths
- */
- public function addDebugScripts( $scripts ) {
- $this->debugScripts = array_merge( $this->debugScripts, (array)$scripts );
- }
-
- /**
- * Add language-specific scripts. These scripts are only included for
- * a given language.
- *
- * @param $lang String: language code
- * @param $scripts Mixed: path to script file (string) or array of paths
- */
- public function addLanguageScripts( $lang, $scripts ) {
- $this->languageScripts = array_merge_recursive(
- $this->languageScripts,
- array( $lang => $scripts )
- );
- }
-
- /**
- * Add skin-specific scripts. These scripts are only included for
- * a given skin.
- *
- * @param $skin String: skin name, or 'default'
- * @param $scripts Mixed: path to script file (string) or array of paths
- */
- public function addSkinScripts( $skin, $scripts ) {
- $this->skinScripts = array_merge_recursive(
- $this->skinScripts,
- array( $skin => $scripts )
- );
- }
-
- /**
- * Add skin-specific CSS. These CSS files are only included for a
- * given skin. If there are no skin-specific CSS files for a skin,
- * the files defined for 'default' will be used, if any.
- *
- * @param $skin String: skin name, or 'default'
- * @param $scripts Mixed: path to CSS file (string) or array of paths
- */
- public function addSkinStyles( $skin, $scripts ) {
- $this->skinStyles = array_merge_recursive(
- $this->skinStyles,
- array( $skin => $scripts )
- );
- }
-
- /**
- * Add loader scripts. These scripts are loaded on every page and are
- * responsible for registering this module using
- * mediaWiki.loader.register(). If there are no loader scripts defined,
- * the resource loader will register the module itself.
- *
- * Loader scripts are used to determine a module's dependencies
- * dynamically on the client side (e.g. based on browser type/version).
- * Note that loader scripts are included on every page, so they should
- * be lightweight and use mediaWiki.loader.register()'s callback
- * feature to defer dependency calculation.
- *
- * @param $scripts Mixed: path to script file (string) or array of paths
- */
- public function addLoaders( $scripts ) {
- $this->loaders = array_merge( $this->loaders, (array)$scripts );
- }
-
- public function getScript( ResourceLoaderContext $context ) {
- $retval = $this->getPrimaryScript() . "\n" .
- $this->getLanguageScript( $context->getLanguage() ) . "\n" .
- $this->getSkinScript( $context->getSkin() );
-
- if ( $context->getDebug() ) {
- $retval .= $this->getDebugScript();
- }
-
- return $retval;
- }
-
- public function getStyles( ResourceLoaderContext $context ) {
- $styles = array();
- foreach ( $this->getPrimaryStyles() as $media => $style ) {
- if ( !isset( $styles[$media] ) ) {
- $styles[$media] = '';
- }
- $styles[$media] .= $style;
- }
- foreach ( $this->getSkinStyles( $context->getSkin() ) as $media => $style ) {
- if ( !isset( $styles[$media] ) ) {
- $styles[$media] = '';
- }
- $styles[$media] .= $style;
- }
-
- // Collect referenced files
- $files = array();
- foreach ( $styles as $style ) {
- // Extract and store the list of referenced files
- $files = array_merge( $files, CSSMin::getLocalFileReferences( $style ) );
- }
-
- // Only store if modified
- if ( $files !== $this->getFileDependencies( $context->getSkin() ) ) {
- $encFiles = FormatJson::encode( $files );
- $dbw = wfGetDB( DB_MASTER );
- $dbw->replace( 'module_deps',
- array( array( 'md_module', 'md_skin' ) ), array(
- 'md_module' => $this->getName(),
- 'md_skin' => $context->getSkin(),
- 'md_deps' => $encFiles,
- )
- );
- }
-
- return $styles;
- }
-
- public function getMessages() {
- return $this->messages;
- }
-
- public function getGroup() {
- return $this->group;
- }
-
- public function getDependencies() {
- return $this->dependencies;
- }
-
- public function getLoaderScript() {
- if ( count( $this->loaders ) == 0 ) {
- return false;
- }
-
- return self::concatScripts( $this->loaders );
- }
-
- /**
- * Get the last modified timestamp of this module, which is calculated
- * as the highest last modified timestamp of its constituent files and
- * the files it depends on (see getFileDependencies()). Only files
- * relevant to the given language and skin are taken into account, and
- * files only relevant in debug mode are not taken into account when
- * debug mode is off.
- *
- * @param $context ResourceLoaderContext object
- * @return Integer: UNIX timestamp
- */
- public function getModifiedTime( ResourceLoaderContext $context ) {
- if ( isset( $this->modifiedTime[$context->getHash()] ) ) {
- return $this->modifiedTime[$context->getHash()];
- }
- wfProfileIn( __METHOD__ );
-
- // Sort of nasty way we can get a flat list of files depended on by all styles
- $styles = array();
- foreach ( self::organizeFilesByOption( $this->styles, 'media', 'all' ) as $styleFiles ) {
- $styles = array_merge( $styles, $styleFiles );
- }
- $skinFiles = (array) self::getSkinFiles(
- $context->getSkin(), self::organizeFilesByOption( $this->skinStyles, 'media', 'all' )
- );
- foreach ( $skinFiles as $styleFiles ) {
- $styles = array_merge( $styles, $styleFiles );
- }
-
- // Final merge, this should result in a master list of dependent files
- $files = array_merge(
- $this->scripts,
- $styles,
- $context->getDebug() ? $this->debugScripts : array(),
- isset( $this->languageScripts[$context->getLanguage()] ) ?
- (array) $this->languageScripts[$context->getLanguage()] : array(),
- (array) self::getSkinFiles( $context->getSkin(), $this->skinScripts ),
- $this->loaders,
- $this->getFileDependencies( $context->getSkin() )
- );
-
- wfProfileIn( __METHOD__.'-filemtime' );
- $filesMtime = max( array_map( 'filemtime', array_map( array( __CLASS__, 'remapFilename' ), $files ) ) );
- wfProfileOut( __METHOD__.'-filemtime' );
- $this->modifiedTime[$context->getHash()] = max( $filesMtime, $this->getMsgBlobMtime( $context->getLanguage() ) );
- wfProfileOut( __METHOD__ );
- return $this->modifiedTime[$context->getHash()];
- }
-
- /* Protected Members */
-
- /**
- * Get the primary JS for this module. This is pulled from the
- * script files added through addScripts()
- *
- * @return String: JS
- */
- protected function getPrimaryScript() {
- return self::concatScripts( $this->scripts );
- }
-
- /**
- * Get the primary CSS for this module. This is pulled from the CSS
- * files added through addStyles()
- *
- * @return Array
- */
- protected function getPrimaryStyles() {
- return self::concatStyles( $this->styles );
- }
-
- /**
- * Get the debug JS for this module. This is pulled from the script
- * files added through addDebugScripts()
- *
- * @return String: JS
- */
- protected function getDebugScript() {
- return self::concatScripts( $this->debugScripts );
- }
-
- /**
- * Get the language-specific JS for a given language. This is pulled
- * from the language-specific script files added through addLanguageScripts()
- *
- * @return String: JS
- */
- protected function getLanguageScript( $lang ) {
- if ( !isset( $this->languageScripts[$lang] ) ) {
- return '';
- }
- return self::concatScripts( $this->languageScripts[$lang] );
- }
-
- /**
- * Get the skin-specific JS for a given skin. This is pulled from the
- * skin-specific JS files added through addSkinScripts()
- *
- * @return String: JS
- */
- protected function getSkinScript( $skin ) {
- return self::concatScripts( self::getSkinFiles( $skin, $this->skinScripts ) );
- }
-
- /**
- * Get the skin-specific CSS for a given skin. This is pulled from the
- * skin-specific CSS files added through addSkinStyles()
- *
- * @return Array: list of CSS strings keyed by media type
- */
- protected function getSkinStyles( $skin ) {
- return self::concatStyles( self::getSkinFiles( $skin, $this->skinStyles ) );
- }
-
- /**
- * Helper function to get skin-specific data from an array.
- *
- * @param $skin String: skin name
- * @param $map Array: map of skin names to arrays
- * @return $map[$skin] if set and non-empty, or $map['default'] if set, or an empty array
- */
- protected static function getSkinFiles( $skin, $map ) {
- $retval = array();
-
- if ( isset( $map[$skin] ) && $map[$skin] ) {
- $retval = $map[$skin];
- } else if ( isset( $map['default'] ) ) {
- $retval = $map['default'];
- }
-
- return $retval;
- }
-
- /**
- * Get the contents of a set of files and concatenate them, with
- * newlines in between. Each file is used only once.
- *
- * @param $files Array of file names
- * @return String: concatenated contents of $files
- */
- protected static function concatScripts( $files ) {
- return implode( "\n",
- array_map(
- 'file_get_contents',
- array_map(
- array( __CLASS__, 'remapFilename' ),
- array_unique( (array) $files ) ) ) );
- }
-
- protected static function organizeFilesByOption( $files, $option, $default ) {
- $organizedFiles = array();
- foreach ( (array) $files as $key => $value ) {
- if ( is_int( $key ) ) {
- // File name as the value
- if ( !isset( $organizedFiles[$default] ) ) {
- $organizedFiles[$default] = array();
- }
- $organizedFiles[$default][] = $value;
- } else if ( is_array( $value ) ) {
- // File name as the key, options array as the value
- $media = isset( $value[$option] ) ? $value[$option] : $default;
- if ( !isset( $organizedFiles[$media] ) ) {
- $organizedFiles[$media] = array();
- }
- $organizedFiles[$media][] = $key;
- }
- }
- return $organizedFiles;
- }
-
- /**
- * Get the contents of a set of CSS files, remap then and concatenate
- * them, with newlines in between. Each file is used only once.
- *
- * @param $styles Array of file names
- * @return Array: list of concatenated and remapped contents of $files keyed by media type
- */
- protected static function concatStyles( $styles ) {
- $styles = self::organizeFilesByOption( $styles, 'media', 'all' );
- foreach ( $styles as $media => $files ) {
- $styles[$media] =
- implode( "\n",
- array_map(
- array( __CLASS__, 'remapStyle' ),
- array_unique( (array) $files ) ) );
- }
- return $styles;
- }
-
- /**
- * Remap a relative to $IP. Used as a callback for array_map()
- *
- * @param $file String: file name
- * @return string $IP/$file
- */
- protected static function remapFilename( $file ) {
- global $IP;
-
- return "$IP/$file";
- }
-
- /**
- * Get the contents of a CSS file and run it through CSSMin::remap().
- * This wrapper is needed so we can use array_map() in concatStyles()
- *
- * @param $file String: file name
- * @return string Remapped CSS
- */
- protected static function remapStyle( $file ) {
- global $wgScriptPath;
- return CSSMin::remap(
- file_get_contents( self::remapFilename( $file ) ),
- dirname( $file ),
- $wgScriptPath . '/' . dirname( $file ),
- true
- );
- }
-}
-
-/**
- * Abstraction for resource loader modules which pull from wiki pages
- *
- * This can only be used for wiki pages in the MediaWiki and User namespaces, because of it's dependence on the
- * functionality of Title::isValidCssJsSubpage.
- */
-abstract class ResourceLoaderWikiModule extends ResourceLoaderModule {
-
- /* Protected Members */
-
- // In-object cache for modified time
- protected $modifiedTime = array();
-
- /* Abstract Protected Methods */
-
- abstract protected function getPages( ResourceLoaderContext $context );
-
- /* Protected Methods */
-
- protected function getContent( $page, $ns ) {
- if ( $ns === NS_MEDIAWIKI ) {
- return wfEmptyMsg( $page ) ? '' : wfMsgExt( $page, 'content' );
- }
- if ( $title = Title::newFromText( $page, $ns ) ) {
- if ( $title->isValidCssJsSubpage() && $revision = Revision::newFromTitle( $title ) ) {
- return $revision->getRawText();
- }
- }
- return null;
- }
-
- /* Methods */
-
- public function getScript( ResourceLoaderContext $context ) {
- $scripts = '';
- foreach ( $this->getPages( $context ) as $page => $options ) {
- if ( $options['type'] === 'script' ) {
- if ( $script = $this->getContent( $page, $options['ns'] ) ) {
- $ns = MWNamespace::getCanonicalName( $options['ns'] );
- $scripts .= "/*$ns:$page */\n$script\n";
- }
- }
- }
- return $scripts;
- }
-
- public function getStyles( ResourceLoaderContext $context ) {
-
- $styles = array();
- foreach ( $this->getPages( $context ) as $page => $options ) {
- if ( $options['type'] === 'style' ) {
- $media = isset( $options['media'] ) ? $options['media'] : 'all';
- if ( $style = $this->getContent( $page, $options['ns'] ) ) {
- if ( !isset( $styles[$media] ) ) {
- $styles[$media] = '';
- }
- $ns = MWNamespace::getCanonicalName( $options['ns'] );
- $styles[$media] .= "/* $ns:$page */\n$style\n";
- }
- }
- }
- return $styles;
- }
-
- public function getModifiedTime( ResourceLoaderContext $context ) {
- $hash = $context->getHash();
- if ( isset( $this->modifiedTime[$hash] ) ) {
- return $this->modifiedTime[$hash];
- }
-
- $titles = array();
- foreach ( $this->getPages( $context ) as $page => $options ) {
- $titles[$options['ns']][$page] = true;
- }
-
- $modifiedTime = 1; // wfTimestamp() interprets 0 as "now"
-
- if ( $titles ) {
- $dbr = wfGetDB( DB_SLAVE );
- $latest = $dbr->selectField( 'page', 'MAX(page_touched)',
- $dbr->makeWhereFrom2d( $titles, 'page_namespace', 'page_title' ),
- __METHOD__ );
-
- if ( $latest ) {
- $modifiedTime = wfTimestamp( TS_UNIX, $latest );
- }
- }
-
- return $this->modifiedTime[$hash] = $modifiedTime;
- }
-}
-
-/**
- * Module for site customizations
- */
-class ResourceLoaderSiteModule extends ResourceLoaderWikiModule {
-
- /* Protected Methods */
-
- protected function getPages( ResourceLoaderContext $context ) {
- global $wgHandheldStyle;
-
- $pages = array(
- 'Common.js' => array( 'ns' => NS_MEDIAWIKI, 'type' => 'script' ),
- 'Common.css' => array( 'ns' => NS_MEDIAWIKI, 'type' => 'style' ),
- ucfirst( $context->getSkin() ) . '.js' => array( 'ns' => NS_MEDIAWIKI, 'type' => 'script' ),
- ucfirst( $context->getSkin() ) . '.css' => array( 'ns' => NS_MEDIAWIKI, 'type' => 'style' ),
- 'Print.css' => array( 'ns' => NS_MEDIAWIKI, 'type' => 'style', 'media' => 'print' ),
- );
- if ( $wgHandheldStyle ) {
- $pages['Handheld.css'] = array( 'ns' => NS_MEDIAWIKI, 'type' => 'style', 'media' => 'handheld' );
- }
- return $pages;
- }
-
- /* Methods */
-
- public function getGroup() {
- return 'site';
- }
-}
-
/**
* Module for user customizations
*/
return 'user';
}
}
-
-/**
- * Module for user preference customizations
- */
-class ResourceLoaderUserOptionsModule extends ResourceLoaderModule {
-
- /* Protected Members */
-
- protected $modifiedTime = array();
-
- /* Methods */
-
- public function getModifiedTime( ResourceLoaderContext $context ) {
- $hash = $context->getHash();
- if ( isset( $this->modifiedTime[$hash] ) ) {
- return $this->modifiedTime[$hash];
- }
-
- global $wgUser;
-
- if ( $context->getUser() === $wgUser->getName() ) {
- return $this->modifiedTime[$hash] = $wgUser->getTouched();
- } else {
- return 1;
- }
- }
-
- /**
- * Fetch the context's user options, or if it doesn't match current user,
- * the default options.
- *
- * @param $context ResourceLoaderContext
- * @return array
- */
- protected function contextUserOptions( ResourceLoaderContext $context ) {
- global $wgUser;
-
- // Verify identity -- this is a private module
- if ( $context->getUser() === $wgUser->getName() ) {
- return $wgUser->getOptions();
- } else {
- return User::getDefaultOptions();
- }
- }
-
- public function getScript( ResourceLoaderContext $context ) {
- $encOptions = FormatJson::encode( $this->contextUserOptions( $context ) );
- return "mediaWiki.user.options.set( $encOptions );";
- }
-
- public function getStyles( ResourceLoaderContext $context ) {
- global $wgAllowUserCssPrefs;
-
- if ( $wgAllowUserCssPrefs ) {
- $options = $this->contextUserOptions( $context );
-
- // Build CSS rules
- $rules = array();
- if ( $options['underline'] < 2 ) {
- $rules[] = "a { text-decoration: " . ( $options['underline'] ? 'underline' : 'none' ) . "; }";
- }
- if ( $options['highlightbroken'] ) {
- $rules[] = "a.new, #quickbar a.new { color: #ba0000; }\n";
- } else {
- $rules[] = "a.new, #quickbar a.new, a.stub, #quickbar a.stub { color: inherit; }";
- $rules[] = "a.new:after, #quickbar a.new:after { content: '?'; color: #ba0000; }";
- $rules[] = "a.stub:after, #quickbar a.stub:after { content: '!'; color: #772233; }";
- }
- if ( $options['justify'] ) {
- $rules[] = "#article, #bodyContent, #mw_content { text-align: justify; }\n";
- }
- if ( !$options['showtoc'] ) {
- $rules[] = "#toc { display: none; }\n";
- }
- if ( !$options['editsection'] ) {
- $rules[] = ".editsection { display: none; }\n";
- }
- if ( $options['editfont'] !== 'default' ) {
- $rules[] = "textarea { font-family: {$options['editfont']}; }\n";
- }
- return array( 'all' => implode( "\n", $rules ) );
- }
- return array();
- }
-
- public function getFlip( $context ) {
- global $wgContLang;
-
- return $wgContLang->getDir() !== $context->getDirection();
- }
-
- public function getGroup() {
- return 'private';
- }
-}
-
-class ResourceLoaderStartUpModule extends ResourceLoaderModule {
- /* Protected Members */
-
- protected $modifiedTime = array();
-
- /* Protected Methods */
-
- protected function getConfig( $context ) {
- global $wgLoadScript, $wgScript, $wgStylePath, $wgScriptExtension,
- $wgArticlePath, $wgScriptPath, $wgServer, $wgContLang, $wgBreakFrames,
- $wgVariantArticlePath, $wgActionPaths, $wgUseAjax, $wgVersion,
- $wgEnableAPI, $wgEnableWriteAPI, $wgDBname, $wgEnableMWSuggest,
- $wgSitename, $wgFileExtensions;
-
- // Pre-process information
- $separatorTransTable = $wgContLang->separatorTransformTable();
- $separatorTransTable = $separatorTransTable ? $separatorTransTable : array();
- $compactSeparatorTransTable = array(
- implode( "\t", array_keys( $separatorTransTable ) ),
- implode( "\t", $separatorTransTable ),
- );
- $digitTransTable = $wgContLang->digitTransformTable();
- $digitTransTable = $digitTransTable ? $digitTransTable : array();
- $compactDigitTransTable = array(
- implode( "\t", array_keys( $digitTransTable ) ),
- implode( "\t", $digitTransTable ),
- );
- $mainPage = Title::newMainPage();
-
- // 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,
- 'wgVariantArticlePath' => $wgVariantArticlePath,
- 'wgActionPaths' => $wgActionPaths,
- 'wgServer' => $wgServer,
- 'wgUserLanguage' => $context->getLanguage(),
- 'wgContentLanguage' => $wgContLang->getCode(),
- 'wgBreakFrames' => $wgBreakFrames,
- 'wgVersion' => $wgVersion,
- 'wgEnableAPI' => $wgEnableAPI,
- 'wgEnableWriteAPI' => $wgEnableWriteAPI,
- 'wgSeparatorTransformTable' => $compactSeparatorTransTable,
- 'wgDigitTransformTable' => $compactDigitTransTable,
- 'wgMainPageTitle' => $mainPage ? $mainPage->getPrefixedText() : null,
- 'wgFormattedNamespaces' => $wgContLang->getFormattedNamespaces(),
- 'wgNamespaceIds' => $wgContLang->getNamespaceIds(),
- 'wgSiteName' => $wgSitename,
- 'wgFileExtensions' => $wgFileExtensions,
- 'wgDBname' => $wgDBname,
- );
- if ( $wgContLang->hasVariants() ) {
- $vars['wgUserVariant'] = $wgContLang->getPreferredVariant();
- }
- if ( $wgUseAjax && $wgEnableMWSuggest ) {
- $vars['wgMWSuggestTemplate'] = SearchEngine::getMWSuggestTemplate();
- }
-
- return $vars;
- }
-
- /**
- * Gets registration code for all modules
- *
- * @param $context ResourceLoaderContext object
- * @return String: JavaScript code for registering all modules with the client loader
- */
- public static function getModuleRegistrations( ResourceLoaderContext $context ) {
- global $wgCacheEpoch;
- wfProfileIn( __METHOD__ );
-
- $out = '';
- $registrations = array();
- foreach ( $context->getResourceLoader()->getModules() as $name => $module ) {
- // Support module loader scripts
- if ( ( $loader = $module->getLoaderScript() ) !== false ) {
- $deps = $module->getDependencies();
- $group = $module->getGroup();
- $version = wfTimestamp( TS_ISO_8601_BASIC, round( $module->getModifiedTime( $context ), -2 ) );
- $out .= ResourceLoader::makeCustomLoaderScript( $name, $version, $deps, $group, $loader );
- }
- // Automatically register module
- else {
- $mtime = max( $module->getModifiedTime( $context ), wfTimestamp( TS_UNIX, $wgCacheEpoch ) );
- // Modules without dependencies or a group pass two arguments (name, timestamp) to
- // mediaWiki.loader.register()
- if ( !count( $module->getDependencies() && $module->getGroup() === null ) ) {
- $registrations[] = array( $name, $mtime );
- }
- // Modules with dependencies but no group pass three arguments (name, timestamp, dependencies)
- // to mediaWiki.loader.register()
- else if ( $module->getGroup() === null ) {
- $registrations[] = array(
- $name, $mtime, $module->getDependencies() );
- }
- // Modules with dependencies pass four arguments (name, timestamp, dependencies, group)
- // to mediaWiki.loader.register()
- else {
- $registrations[] = array(
- $name, $mtime, $module->getDependencies(), $module->getGroup() );
- }
- }
- }
- $out .= ResourceLoader::makeLoaderRegisterScript( $registrations );
-
- wfProfileOut( __METHOD__ );
- return $out;
- }
-
- /* Methods */
-
- 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 = FormatJson::encode( $this->getConfig( $context ) );
- $registrations = self::getModuleRegistrations( $context );
- $out .= "var startUp = function() {\n\t$registrations\n\tmediaWiki.config.set( $configuration );\n};";
-
- // Conditional script injection
- $scriptTag = Xml::escapeJsString( Html::linkedScript( $wgLoadScript . '?' . wfArrayToCGI( $query ) ) );
- $out .= "if ( isCompatible() ) {\n\tdocument.write( '$scriptTag' );\n}\ndelete isCompatible;";
- }
-
- return $out;
- }
-
- public function getModifiedTime( ResourceLoaderContext $context ) {
- global $IP, $wgCacheEpoch;
-
- $hash = $context->getHash();
- if ( isset( $this->modifiedTime[$hash] ) ) {
- return $this->modifiedTime[$hash];
- }
- $this->modifiedTime[$hash] = filemtime( "$IP/resources/startup.js" );
-
- // ATTENTION!: Because of the line above, this is not going to cause infinite recursion - think carefully
- // before making changes to this code!
- $time = wfTimestamp( TS_UNIX, $wgCacheEpoch );
- foreach ( $context->getResourceLoader()->getModules() as $module ) {
- $time = max( $time, $module->getModifiedTime( $context ) );
- }
- return $this->modifiedTime[$hash] = $time;
- }
-
- public function getFlip( $context ) {
- global $wgContLang;
-
- return $wgContLang->getDir() !== $context->getDirection();
- }
-
- /* Methods */
-
- public function getGroup() {
- return 'startup';
- }
-}
defined( 'MEDIAWIKI' ) || die( 1 );
-/**
- * Abstraction for resource loader modules, with name registration and maxage functionality.
- */
-abstract class ResourceLoaderModule {
-
- /* Protected Members */
-
- protected $name = null;
-
- // In-object cache for file dependencies
- protected $fileDeps = array();
- // In-object cache for message blob mtime
- protected $msgBlobMtime = array();
-
- /* Methods */
-
- /**
- * Get this module's name. This is set when the module is registered
- * with ResourceLoader::register()
- *
- * @return Mixed: name (string) or null if no name was set
- */
- public function getName() {
- return $this->name;
- }
-
- /**
- * Set this module's name. This is called by ResourceLodaer::register()
- * when registering the module. Other code should not call this.
- *
- * @param $name String: name
- */
- public function setName( $name ) {
- $this->name = $name;
- }
-
- /**
- * Get whether CSS for this module should be flipped
- */
- public function getFlip( $context ) {
- return $context->getDirection() === 'rtl';
- }
-
- /**
- * Get all JS for this module for a given language and skin.
- * Includes all relevant JS except loader scripts.
- *
- * @param $context ResourceLoaderContext object
- * @return String: JS
- */
- public function getScript( ResourceLoaderContext $context ) {
- // Stub, override expected
- return '';
- }
-
- /**
- * Get all CSS for this module for a given skin.
- *
- * @param $context ResourceLoaderContext object
- * @return array: strings of CSS keyed by media type
- */
- public function getStyles( ResourceLoaderContext $context ) {
- // Stub, override expected
- return '';
- }
-
- /**
- * Get the messages needed for this module.
- *
- * To get a JSON blob with messages, use MessageBlobStore::get()
- *
- * @return array of message keys. Keys may occur more than once
- */
- public function getMessages() {
- // Stub, override expected
- return array();
- }
-
- /**
- * Get the group this module is in.
- *
- * @return string of group name
- */
- public function getGroup() {
- // Stub, override expected
- return null;
- }
-
- /**
- * Get the loader JS for this module, if set.
- *
- * @return Mixed: loader JS (string) or false if no custom loader set
- */
- public function getLoaderScript() {
- // Stub, override expected
- return false;
- }
-
- /**
- * Get a list of modules this module depends on.
- *
- * Dependency information is taken into account when loading a module
- * on the client side. When adding a module on the server side,
- * dependency information is NOT taken into account and YOU are
- * responsible for adding dependent modules as well. If you don't do
- * this, the client side loader will send a second request back to the
- * server to fetch the missing modules, which kind of defeats the
- * purpose of the resource loader.
- *
- * To add dependencies dynamically on the client side, use a custom
- * loader script, see getLoaderScript()
- * @return Array of module names (strings)
- */
- public function getDependencies() {
- // Stub, override expected
- return array();
- }
-
- /**
- * Get the files this module depends on indirectly for a given skin.
- * Currently these are only image files referenced by the module's CSS.
- *
- * @param $skin String: skin name
- * @return array of files
- */
- public function getFileDependencies( $skin ) {
- // Try in-object cache first
- if ( isset( $this->fileDeps[$skin] ) ) {
- return $this->fileDeps[$skin];
- }
-
- $dbr = wfGetDB( DB_SLAVE );
- $deps = $dbr->selectField( 'module_deps', 'md_deps', array(
- 'md_module' => $this->getName(),
- 'md_skin' => $skin,
- ), __METHOD__
- );
- if ( !is_null( $deps ) ) {
- return $this->fileDeps[$skin] = (array) FormatJson::decode( $deps, true );
- }
- return $this->fileDeps[$skin] = array();
- }
-
- /**
- * Set preloaded file dependency information. Used so we can load this
- * information for all modules at once.
- * @param $skin string Skin name
- * @param $deps array Array of file names
- */
- public function setFileDependencies( $skin, $deps ) {
- $this->fileDeps[$skin] = $deps;
- }
-
- /**
- * Get the last modification timestamp of the message blob for this
- * module in a given language.
- * @param $lang string Language code
- * @return int UNIX timestamp, or 0 if no blob found
- */
- public function getMsgBlobMtime( $lang ) {
- if ( !count( $this->getMessages() ) )
- return 0;
-
- $dbr = wfGetDB( DB_SLAVE );
- $msgBlobMtime = $dbr->selectField( 'msg_resource', 'mr_timestamp', array(
- 'mr_resource' => $this->getName(),
- 'mr_lang' => $lang
- ), __METHOD__
- );
- $this->msgBlobMtime[$lang] = $msgBlobMtime ? wfTimestamp( TS_UNIX, $msgBlobMtime ) : 0;
- return $this->msgBlobMtime[$lang];
- }
-
- /**
- * Set a preloaded message blob last modification timestamp. Used so we
- * can load this information for all modules at once.
- * @param $lang string Language code
- * @param $mtime int UNIX timestamp or 0 if there is no such blob
- */
- public function setMsgBlobMtime( $lang, $mtime ) {
- $this->msgBlobMtime[$lang] = $mtime;
- }
-
- /* Abstract Methods */
-
- /**
- * Get this module's last modification timestamp for a given
- * combination of language, skin and debug mode flag. This is typically
- * the highest of each of the relevant components' modification
- * timestamps. Whenever anything happens that changes the module's
- * contents for these parameters, the mtime should increase.
- *
- * @param $context ResourceLoaderContext object
- * @return int UNIX timestamp
- */
- public function getModifiedTime( ResourceLoaderContext $context ) {
- // 0 would mean now
- return 1;
- }
-}
-
-/**
- * Module based on local JS/CSS files. This is the most common type of module.
- */
-class ResourceLoaderFileModule extends ResourceLoaderModule {
- /* Protected Members */
-
- protected $scripts = array();
- protected $styles = array();
- protected $messages = array();
- protected $group;
- protected $dependencies = array();
- protected $debugScripts = array();
- protected $languageScripts = array();
- protected $skinScripts = array();
- protected $skinStyles = array();
- protected $loaders = array();
- protected $parameters = array();
-
- // In-object cache for file dependencies
- protected $fileDeps = array();
- // In-object cache for mtime
- protected $modifiedTime = array();
-
- /* Methods */
-
- /**
- * Construct a new module from an options array.
- *
- * @param $options array Options array. If empty, an empty module will be constructed
- *
- * $options format:
- * array(
- * // Required module options (mutually exclusive)
- * 'scripts' => 'dir/script.js' | array( 'dir/script1.js', 'dir/script2.js' ... ),
- *
- * // Optional module options
- * 'languageScripts' => array(
- * '[lang name]' => 'dir/lang.js' | '[lang name]' => array( 'dir/lang1.js', 'dir/lang2.js' ... )
- * ...
- * ),
- * 'skinScripts' => 'dir/skin.js' | array( 'dir/skin1.js', 'dir/skin2.js' ... ),
- * 'debugScripts' => 'dir/debug.js' | array( 'dir/debug1.js', 'dir/debug2.js' ... ),
- *
- * // Non-raw module options
- * 'dependencies' => 'module' | array( 'module1', 'module2' ... )
- * 'loaderScripts' => 'dir/loader.js' | array( 'dir/loader1.js', 'dir/loader2.js' ... ),
- * 'styles' => 'dir/file.css' | array( 'dir/file1.css', 'dir/file2.css' ... ), |
- * array( 'dir/file1.css' => array( 'media' => 'print' ) ),
- * 'skinStyles' => array(
- * '[skin name]' => 'dir/skin.css' | array( 'dir/skin1.css', 'dir/skin2.css' ... ) |
- * array( 'dir/file1.css' => array( 'media' => 'print' )
- * ...
- * ),
- * 'messages' => array( 'message1', 'message2' ... ),
- * 'group' => 'stuff',
- * )
- *
- * @param $basePath String: base path to prepend to all paths in $options
- */
- public function __construct( $options = array(), $basePath = null ) {
- foreach ( $options as $option => $value ) {
- switch ( $option ) {
- case 'scripts':
- case 'debugScripts':
- case 'languageScripts':
- case 'skinScripts':
- case 'loaders':
- $this->{$option} = (array)$value;
- // Automatically prefix script paths
- if ( is_string( $basePath ) ) {
- foreach ( $this->{$option} as $key => $value ) {
- $this->{$option}[$key] = $basePath . $value;
- }
- }
- break;
- case 'styles':
- case 'skinStyles':
- $this->{$option} = (array)$value;
- // Automatically prefix style paths
- if ( is_string( $basePath ) ) {
- foreach ( $this->{$option} as $key => $value ) {
- if ( is_array( $value ) ) {
- $this->{$option}[$basePath . $key] = $value;
- unset( $this->{$option}[$key] );
- } else {
- $this->{$option}[$key] = $basePath . $value;
- }
- }
- }
- break;
- case 'dependencies':
- case 'messages':
- $this->{$option} = (array)$value;
- break;
- case 'group':
- $this->group = (string)$value;
- break;
- }
- }
- }
-
- /**
- * Add script files to this module. In order to be valid, a module
- * must contain at least one script file.
- *
- * @param $scripts Mixed: path to script file (string) or array of paths
- */
- public function addScripts( $scripts ) {
- $this->scripts = array_merge( $this->scripts, (array)$scripts );
- }
-
- /**
- * Add style (CSS) files to this module.
- *
- * @param $styles Mixed: path to CSS file (string) or array of paths
- */
- public function addStyles( $styles ) {
- $this->styles = array_merge( $this->styles, (array)$styles );
- }
-
- /**
- * Add messages to this module.
- *
- * @param $messages Mixed: message key (string) or array of message keys
- */
- public function addMessages( $messages ) {
- $this->messages = array_merge( $this->messages, (array)$messages );
- }
-
- /**
- * Sets the group of this module.
- *
- * @param $group string group name
- */
- public function setGroup( $group ) {
- $this->group = $group;
- }
-
- /**
- * Add dependencies. Dependency information is taken into account when
- * loading a module on the client side. When adding a module on the
- * server side, dependency information is NOT taken into account and
- * YOU are responsible for adding dependent modules as well. If you
- * don't do this, the client side loader will send a second request
- * back to the server to fetch the missing modules, which kind of
- * defeats the point of using the resource loader in the first place.
- *
- * To add dependencies dynamically on the client side, use a custom
- * loader (see addLoaders())
- *
- * @param $dependencies Mixed: module name (string) or array of module names
- */
- public function addDependencies( $dependencies ) {
- $this->dependencies = array_merge( $this->dependencies, (array)$dependencies );
- }
-
- /**
- * Add debug scripts to the module. These scripts are only included
- * in debug mode.
- *
- * @param $scripts Mixed: path to script file (string) or array of paths
- */
- public function addDebugScripts( $scripts ) {
- $this->debugScripts = array_merge( $this->debugScripts, (array)$scripts );
- }
-
- /**
- * Add language-specific scripts. These scripts are only included for
- * a given language.
- *
- * @param $lang String: language code
- * @param $scripts Mixed: path to script file (string) or array of paths
- */
- public function addLanguageScripts( $lang, $scripts ) {
- $this->languageScripts = array_merge_recursive(
- $this->languageScripts,
- array( $lang => $scripts )
- );
- }
-
- /**
- * Add skin-specific scripts. These scripts are only included for
- * a given skin.
- *
- * @param $skin String: skin name, or 'default'
- * @param $scripts Mixed: path to script file (string) or array of paths
- */
- public function addSkinScripts( $skin, $scripts ) {
- $this->skinScripts = array_merge_recursive(
- $this->skinScripts,
- array( $skin => $scripts )
- );
- }
-
- /**
- * Add skin-specific CSS. These CSS files are only included for a
- * given skin. If there are no skin-specific CSS files for a skin,
- * the files defined for 'default' will be used, if any.
- *
- * @param $skin String: skin name, or 'default'
- * @param $scripts Mixed: path to CSS file (string) or array of paths
- */
- public function addSkinStyles( $skin, $scripts ) {
- $this->skinStyles = array_merge_recursive(
- $this->skinStyles,
- array( $skin => $scripts )
- );
- }
-
- /**
- * Add loader scripts. These scripts are loaded on every page and are
- * responsible for registering this module using
- * mediaWiki.loader.register(). If there are no loader scripts defined,
- * the resource loader will register the module itself.
- *
- * Loader scripts are used to determine a module's dependencies
- * dynamically on the client side (e.g. based on browser type/version).
- * Note that loader scripts are included on every page, so they should
- * be lightweight and use mediaWiki.loader.register()'s callback
- * feature to defer dependency calculation.
- *
- * @param $scripts Mixed: path to script file (string) or array of paths
- */
- public function addLoaders( $scripts ) {
- $this->loaders = array_merge( $this->loaders, (array)$scripts );
- }
-
- public function getScript( ResourceLoaderContext $context ) {
- $retval = $this->getPrimaryScript() . "\n" .
- $this->getLanguageScript( $context->getLanguage() ) . "\n" .
- $this->getSkinScript( $context->getSkin() );
-
- if ( $context->getDebug() ) {
- $retval .= $this->getDebugScript();
- }
-
- return $retval;
- }
-
- public function getStyles( ResourceLoaderContext $context ) {
- $styles = array();
- foreach ( $this->getPrimaryStyles() as $media => $style ) {
- if ( !isset( $styles[$media] ) ) {
- $styles[$media] = '';
- }
- $styles[$media] .= $style;
- }
- foreach ( $this->getSkinStyles( $context->getSkin() ) as $media => $style ) {
- if ( !isset( $styles[$media] ) ) {
- $styles[$media] = '';
- }
- $styles[$media] .= $style;
- }
-
- // Collect referenced files
- $files = array();
- foreach ( $styles as $style ) {
- // Extract and store the list of referenced files
- $files = array_merge( $files, CSSMin::getLocalFileReferences( $style ) );
- }
-
- // Only store if modified
- if ( $files !== $this->getFileDependencies( $context->getSkin() ) ) {
- $encFiles = FormatJson::encode( $files );
- $dbw = wfGetDB( DB_MASTER );
- $dbw->replace( 'module_deps',
- array( array( 'md_module', 'md_skin' ) ), array(
- 'md_module' => $this->getName(),
- 'md_skin' => $context->getSkin(),
- 'md_deps' => $encFiles,
- )
- );
- }
-
- return $styles;
- }
-
- public function getMessages() {
- return $this->messages;
- }
-
- public function getGroup() {
- return $this->group;
- }
-
- public function getDependencies() {
- return $this->dependencies;
- }
-
- public function getLoaderScript() {
- if ( count( $this->loaders ) == 0 ) {
- return false;
- }
-
- return self::concatScripts( $this->loaders );
- }
-
- /**
- * Get the last modified timestamp of this module, which is calculated
- * as the highest last modified timestamp of its constituent files and
- * the files it depends on (see getFileDependencies()). Only files
- * relevant to the given language and skin are taken into account, and
- * files only relevant in debug mode are not taken into account when
- * debug mode is off.
- *
- * @param $context ResourceLoaderContext object
- * @return Integer: UNIX timestamp
- */
- public function getModifiedTime( ResourceLoaderContext $context ) {
- if ( isset( $this->modifiedTime[$context->getHash()] ) ) {
- return $this->modifiedTime[$context->getHash()];
- }
- wfProfileIn( __METHOD__ );
-
- // Sort of nasty way we can get a flat list of files depended on by all styles
- $styles = array();
- foreach ( self::organizeFilesByOption( $this->styles, 'media', 'all' ) as $styleFiles ) {
- $styles = array_merge( $styles, $styleFiles );
- }
- $skinFiles = (array) self::getSkinFiles(
- $context->getSkin(), self::organizeFilesByOption( $this->skinStyles, 'media', 'all' )
- );
- foreach ( $skinFiles as $styleFiles ) {
- $styles = array_merge( $styles, $styleFiles );
- }
-
- // Final merge, this should result in a master list of dependent files
- $files = array_merge(
- $this->scripts,
- $styles,
- $context->getDebug() ? $this->debugScripts : array(),
- isset( $this->languageScripts[$context->getLanguage()] ) ?
- (array) $this->languageScripts[$context->getLanguage()] : array(),
- (array) self::getSkinFiles( $context->getSkin(), $this->skinScripts ),
- $this->loaders,
- $this->getFileDependencies( $context->getSkin() )
- );
-
- wfProfileIn( __METHOD__.'-filemtime' );
- $filesMtime = max( array_map( 'filemtime', array_map( array( __CLASS__, 'remapFilename' ), $files ) ) );
- wfProfileOut( __METHOD__.'-filemtime' );
- $this->modifiedTime[$context->getHash()] = max( $filesMtime, $this->getMsgBlobMtime( $context->getLanguage() ) );
- wfProfileOut( __METHOD__ );
- return $this->modifiedTime[$context->getHash()];
- }
-
- /* Protected Members */
-
- /**
- * Get the primary JS for this module. This is pulled from the
- * script files added through addScripts()
- *
- * @return String: JS
- */
- protected function getPrimaryScript() {
- return self::concatScripts( $this->scripts );
- }
-
- /**
- * Get the primary CSS for this module. This is pulled from the CSS
- * files added through addStyles()
- *
- * @return Array
- */
- protected function getPrimaryStyles() {
- return self::concatStyles( $this->styles );
- }
-
- /**
- * Get the debug JS for this module. This is pulled from the script
- * files added through addDebugScripts()
- *
- * @return String: JS
- */
- protected function getDebugScript() {
- return self::concatScripts( $this->debugScripts );
- }
-
- /**
- * Get the language-specific JS for a given language. This is pulled
- * from the language-specific script files added through addLanguageScripts()
- *
- * @return String: JS
- */
- protected function getLanguageScript( $lang ) {
- if ( !isset( $this->languageScripts[$lang] ) ) {
- return '';
- }
- return self::concatScripts( $this->languageScripts[$lang] );
- }
-
- /**
- * Get the skin-specific JS for a given skin. This is pulled from the
- * skin-specific JS files added through addSkinScripts()
- *
- * @return String: JS
- */
- protected function getSkinScript( $skin ) {
- return self::concatScripts( self::getSkinFiles( $skin, $this->skinScripts ) );
- }
-
- /**
- * Get the skin-specific CSS for a given skin. This is pulled from the
- * skin-specific CSS files added through addSkinStyles()
- *
- * @return Array: list of CSS strings keyed by media type
- */
- protected function getSkinStyles( $skin ) {
- return self::concatStyles( self::getSkinFiles( $skin, $this->skinStyles ) );
- }
-
- /**
- * Helper function to get skin-specific data from an array.
- *
- * @param $skin String: skin name
- * @param $map Array: map of skin names to arrays
- * @return $map[$skin] if set and non-empty, or $map['default'] if set, or an empty array
- */
- protected static function getSkinFiles( $skin, $map ) {
- $retval = array();
-
- if ( isset( $map[$skin] ) && $map[$skin] ) {
- $retval = $map[$skin];
- } else if ( isset( $map['default'] ) ) {
- $retval = $map['default'];
- }
-
- return $retval;
- }
-
- /**
- * Get the contents of a set of files and concatenate them, with
- * newlines in between. Each file is used only once.
- *
- * @param $files Array of file names
- * @return String: concatenated contents of $files
- */
- protected static function concatScripts( $files ) {
- return implode( "\n",
- array_map(
- 'file_get_contents',
- array_map(
- array( __CLASS__, 'remapFilename' ),
- array_unique( (array) $files ) ) ) );
- }
-
- protected static function organizeFilesByOption( $files, $option, $default ) {
- $organizedFiles = array();
- foreach ( (array) $files as $key => $value ) {
- if ( is_int( $key ) ) {
- // File name as the value
- if ( !isset( $organizedFiles[$default] ) ) {
- $organizedFiles[$default] = array();
- }
- $organizedFiles[$default][] = $value;
- } else if ( is_array( $value ) ) {
- // File name as the key, options array as the value
- $media = isset( $value[$option] ) ? $value[$option] : $default;
- if ( !isset( $organizedFiles[$media] ) ) {
- $organizedFiles[$media] = array();
- }
- $organizedFiles[$media][] = $key;
- }
- }
- return $organizedFiles;
- }
-
- /**
- * Get the contents of a set of CSS files, remap then and concatenate
- * them, with newlines in between. Each file is used only once.
- *
- * @param $styles Array of file names
- * @return Array: list of concatenated and remapped contents of $files keyed by media type
- */
- protected static function concatStyles( $styles ) {
- $styles = self::organizeFilesByOption( $styles, 'media', 'all' );
- foreach ( $styles as $media => $files ) {
- $styles[$media] =
- implode( "\n",
- array_map(
- array( __CLASS__, 'remapStyle' ),
- array_unique( (array) $files ) ) );
- }
- return $styles;
- }
-
- /**
- * Remap a relative to $IP. Used as a callback for array_map()
- *
- * @param $file String: file name
- * @return string $IP/$file
- */
- protected static function remapFilename( $file ) {
- global $IP;
-
- return "$IP/$file";
- }
-
- /**
- * Get the contents of a CSS file and run it through CSSMin::remap().
- * This wrapper is needed so we can use array_map() in concatStyles()
- *
- * @param $file String: file name
- * @return string Remapped CSS
- */
- protected static function remapStyle( $file ) {
- global $wgScriptPath;
- return CSSMin::remap(
- file_get_contents( self::remapFilename( $file ) ),
- dirname( $file ),
- $wgScriptPath . '/' . dirname( $file ),
- true
- );
- }
-}
-
-/**
- * Abstraction for resource loader modules which pull from wiki pages
- *
- * This can only be used for wiki pages in the MediaWiki and User namespaces, because of it's dependence on the
- * functionality of Title::isValidCssJsSubpage.
- */
-abstract class ResourceLoaderWikiModule extends ResourceLoaderModule {
-
- /* Protected Members */
-
- // In-object cache for modified time
- protected $modifiedTime = array();
-
- /* Abstract Protected Methods */
-
- abstract protected function getPages( ResourceLoaderContext $context );
-
- /* Protected Methods */
-
- protected function getContent( $page, $ns ) {
- if ( $ns === NS_MEDIAWIKI ) {
- return wfEmptyMsg( $page ) ? '' : wfMsgExt( $page, 'content' );
- }
- if ( $title = Title::newFromText( $page, $ns ) ) {
- if ( $title->isValidCssJsSubpage() && $revision = Revision::newFromTitle( $title ) ) {
- return $revision->getRawText();
- }
- }
- return null;
- }
-
- /* Methods */
-
- public function getScript( ResourceLoaderContext $context ) {
- $scripts = '';
- foreach ( $this->getPages( $context ) as $page => $options ) {
- if ( $options['type'] === 'script' ) {
- if ( $script = $this->getContent( $page, $options['ns'] ) ) {
- $ns = MWNamespace::getCanonicalName( $options['ns'] );
- $scripts .= "/*$ns:$page */\n$script\n";
- }
- }
- }
- return $scripts;
- }
-
- public function getStyles( ResourceLoaderContext $context ) {
-
- $styles = array();
- foreach ( $this->getPages( $context ) as $page => $options ) {
- if ( $options['type'] === 'style' ) {
- $media = isset( $options['media'] ) ? $options['media'] : 'all';
- if ( $style = $this->getContent( $page, $options['ns'] ) ) {
- if ( !isset( $styles[$media] ) ) {
- $styles[$media] = '';
- }
- $ns = MWNamespace::getCanonicalName( $options['ns'] );
- $styles[$media] .= "/* $ns:$page */\n$style\n";
- }
- }
- }
- return $styles;
- }
-
- public function getModifiedTime( ResourceLoaderContext $context ) {
- $hash = $context->getHash();
- if ( isset( $this->modifiedTime[$hash] ) ) {
- return $this->modifiedTime[$hash];
- }
-
- $titles = array();
- foreach ( $this->getPages( $context ) as $page => $options ) {
- $titles[$options['ns']][$page] = true;
- }
-
- $modifiedTime = 1; // wfTimestamp() interprets 0 as "now"
-
- if ( $titles ) {
- $dbr = wfGetDB( DB_SLAVE );
- $latest = $dbr->selectField( 'page', 'MAX(page_touched)',
- $dbr->makeWhereFrom2d( $titles, 'page_namespace', 'page_title' ),
- __METHOD__ );
-
- if ( $latest ) {
- $modifiedTime = wfTimestamp( TS_UNIX, $latest );
- }
- }
-
- return $this->modifiedTime[$hash] = $modifiedTime;
- }
-}
-
-/**
- * Module for site customizations
- */
-class ResourceLoaderSiteModule extends ResourceLoaderWikiModule {
-
- /* Protected Methods */
-
- protected function getPages( ResourceLoaderContext $context ) {
- global $wgHandheldStyle;
-
- $pages = array(
- 'Common.js' => array( 'ns' => NS_MEDIAWIKI, 'type' => 'script' ),
- 'Common.css' => array( 'ns' => NS_MEDIAWIKI, 'type' => 'style' ),
- ucfirst( $context->getSkin() ) . '.js' => array( 'ns' => NS_MEDIAWIKI, 'type' => 'script' ),
- ucfirst( $context->getSkin() ) . '.css' => array( 'ns' => NS_MEDIAWIKI, 'type' => 'style' ),
- 'Print.css' => array( 'ns' => NS_MEDIAWIKI, 'type' => 'style', 'media' => 'print' ),
- );
- if ( $wgHandheldStyle ) {
- $pages['Handheld.css'] = array( 'ns' => NS_MEDIAWIKI, 'type' => 'style', 'media' => 'handheld' );
- }
- return $pages;
- }
-
- /* Methods */
-
- public function getGroup() {
- return 'site';
- }
-}
-
-/**
- * Module for user customizations
- */
-class ResourceLoaderUserModule extends ResourceLoaderWikiModule {
-
- /* Protected Methods */
-
- protected function getPages( ResourceLoaderContext $context ) {
- global $wgAllowUserCss;
-
- if ( $context->getUser() && $wgAllowUserCss ) {
- $username = $context->getUser();
- return array(
- "$username/common.js" => array( 'ns' => NS_USER, 'type' => 'script' ),
- "$username/" . $context->getSkin() . '.js' => array( 'ns' => NS_USER, 'type' => 'script' ),
- "$username/common.css" => array( 'ns' => NS_USER, 'type' => 'style' ),
- "$username/" . $context->getSkin() . '.css' => array( 'ns' => NS_USER, 'type' => 'style' ),
- );
- }
- return array();
- }
-
- /* Methods */
-
- public function getGroup() {
- return 'user';
- }
-}
-
/**
* Module for user preference customizations
*/
return 'private';
}
}
-
-class ResourceLoaderStartUpModule extends ResourceLoaderModule {
- /* Protected Members */
-
- protected $modifiedTime = array();
-
- /* Protected Methods */
-
- protected function getConfig( $context ) {
- global $wgLoadScript, $wgScript, $wgStylePath, $wgScriptExtension,
- $wgArticlePath, $wgScriptPath, $wgServer, $wgContLang, $wgBreakFrames,
- $wgVariantArticlePath, $wgActionPaths, $wgUseAjax, $wgVersion,
- $wgEnableAPI, $wgEnableWriteAPI, $wgDBname, $wgEnableMWSuggest,
- $wgSitename, $wgFileExtensions;
-
- // Pre-process information
- $separatorTransTable = $wgContLang->separatorTransformTable();
- $separatorTransTable = $separatorTransTable ? $separatorTransTable : array();
- $compactSeparatorTransTable = array(
- implode( "\t", array_keys( $separatorTransTable ) ),
- implode( "\t", $separatorTransTable ),
- );
- $digitTransTable = $wgContLang->digitTransformTable();
- $digitTransTable = $digitTransTable ? $digitTransTable : array();
- $compactDigitTransTable = array(
- implode( "\t", array_keys( $digitTransTable ) ),
- implode( "\t", $digitTransTable ),
- );
- $mainPage = Title::newMainPage();
-
- // 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,
- 'wgVariantArticlePath' => $wgVariantArticlePath,
- 'wgActionPaths' => $wgActionPaths,
- 'wgServer' => $wgServer,
- 'wgUserLanguage' => $context->getLanguage(),
- 'wgContentLanguage' => $wgContLang->getCode(),
- 'wgBreakFrames' => $wgBreakFrames,
- 'wgVersion' => $wgVersion,
- 'wgEnableAPI' => $wgEnableAPI,
- 'wgEnableWriteAPI' => $wgEnableWriteAPI,
- 'wgSeparatorTransformTable' => $compactSeparatorTransTable,
- 'wgDigitTransformTable' => $compactDigitTransTable,
- 'wgMainPageTitle' => $mainPage ? $mainPage->getPrefixedText() : null,
- 'wgFormattedNamespaces' => $wgContLang->getFormattedNamespaces(),
- 'wgNamespaceIds' => $wgContLang->getNamespaceIds(),
- 'wgSiteName' => $wgSitename,
- 'wgFileExtensions' => $wgFileExtensions,
- 'wgDBname' => $wgDBname,
- );
- if ( $wgContLang->hasVariants() ) {
- $vars['wgUserVariant'] = $wgContLang->getPreferredVariant();
- }
- if ( $wgUseAjax && $wgEnableMWSuggest ) {
- $vars['wgMWSuggestTemplate'] = SearchEngine::getMWSuggestTemplate();
- }
-
- return $vars;
- }
-
- /**
- * Gets registration code for all modules
- *
- * @param $context ResourceLoaderContext object
- * @return String: JavaScript code for registering all modules with the client loader
- */
- public static function getModuleRegistrations( ResourceLoaderContext $context ) {
- global $wgCacheEpoch;
- wfProfileIn( __METHOD__ );
-
- $out = '';
- $registrations = array();
- foreach ( $context->getResourceLoader()->getModules() as $name => $module ) {
- // Support module loader scripts
- if ( ( $loader = $module->getLoaderScript() ) !== false ) {
- $deps = $module->getDependencies();
- $group = $module->getGroup();
- $version = wfTimestamp( TS_ISO_8601_BASIC, round( $module->getModifiedTime( $context ), -2 ) );
- $out .= ResourceLoader::makeCustomLoaderScript( $name, $version, $deps, $group, $loader );
- }
- // Automatically register module
- else {
- $mtime = max( $module->getModifiedTime( $context ), wfTimestamp( TS_UNIX, $wgCacheEpoch ) );
- // Modules without dependencies or a group pass two arguments (name, timestamp) to
- // mediaWiki.loader.register()
- if ( !count( $module->getDependencies() && $module->getGroup() === null ) ) {
- $registrations[] = array( $name, $mtime );
- }
- // Modules with dependencies but no group pass three arguments (name, timestamp, dependencies)
- // to mediaWiki.loader.register()
- else if ( $module->getGroup() === null ) {
- $registrations[] = array(
- $name, $mtime, $module->getDependencies() );
- }
- // Modules with dependencies pass four arguments (name, timestamp, dependencies, group)
- // to mediaWiki.loader.register()
- else {
- $registrations[] = array(
- $name, $mtime, $module->getDependencies(), $module->getGroup() );
- }
- }
- }
- $out .= ResourceLoader::makeLoaderRegisterScript( $registrations );
-
- wfProfileOut( __METHOD__ );
- return $out;
- }
-
- /* Methods */
-
- 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 = FormatJson::encode( $this->getConfig( $context ) );
- $registrations = self::getModuleRegistrations( $context );
- $out .= "var startUp = function() {\n\t$registrations\n\tmediaWiki.config.set( $configuration );\n};";
-
- // Conditional script injection
- $scriptTag = Xml::escapeJsString( Html::linkedScript( $wgLoadScript . '?' . wfArrayToCGI( $query ) ) );
- $out .= "if ( isCompatible() ) {\n\tdocument.write( '$scriptTag' );\n}\ndelete isCompatible;";
- }
-
- return $out;
- }
-
- public function getModifiedTime( ResourceLoaderContext $context ) {
- global $IP, $wgCacheEpoch;
-
- $hash = $context->getHash();
- if ( isset( $this->modifiedTime[$hash] ) ) {
- return $this->modifiedTime[$hash];
- }
- $this->modifiedTime[$hash] = filemtime( "$IP/resources/startup.js" );
-
- // ATTENTION!: Because of the line above, this is not going to cause infinite recursion - think carefully
- // before making changes to this code!
- $time = wfTimestamp( TS_UNIX, $wgCacheEpoch );
- foreach ( $context->getResourceLoader()->getModules() as $module ) {
- $time = max( $time, $module->getModifiedTime( $context ) );
- }
- return $this->modifiedTime[$hash] = $time;
- }
-
- public function getFlip( $context ) {
- global $wgContLang;
-
- return $wgContLang->getDir() !== $context->getDirection();
- }
-
- /* Methods */
-
- public function getGroup() {
- return 'startup';
- }
-}
defined( 'MEDIAWIKI' ) || die( 1 );
-/**
- * Abstraction for resource loader modules, with name registration and maxage functionality.
- */
-abstract class ResourceLoaderModule {
-
- /* Protected Members */
-
- protected $name = null;
-
- // In-object cache for file dependencies
- protected $fileDeps = array();
- // In-object cache for message blob mtime
- protected $msgBlobMtime = array();
-
- /* Methods */
-
- /**
- * Get this module's name. This is set when the module is registered
- * with ResourceLoader::register()
- *
- * @return Mixed: name (string) or null if no name was set
- */
- public function getName() {
- return $this->name;
- }
-
- /**
- * Set this module's name. This is called by ResourceLodaer::register()
- * when registering the module. Other code should not call this.
- *
- * @param $name String: name
- */
- public function setName( $name ) {
- $this->name = $name;
- }
-
- /**
- * Get whether CSS for this module should be flipped
- */
- public function getFlip( $context ) {
- return $context->getDirection() === 'rtl';
- }
-
- /**
- * Get all JS for this module for a given language and skin.
- * Includes all relevant JS except loader scripts.
- *
- * @param $context ResourceLoaderContext object
- * @return String: JS
- */
- public function getScript( ResourceLoaderContext $context ) {
- // Stub, override expected
- return '';
- }
-
- /**
- * Get all CSS for this module for a given skin.
- *
- * @param $context ResourceLoaderContext object
- * @return array: strings of CSS keyed by media type
- */
- public function getStyles( ResourceLoaderContext $context ) {
- // Stub, override expected
- return '';
- }
-
- /**
- * Get the messages needed for this module.
- *
- * To get a JSON blob with messages, use MessageBlobStore::get()
- *
- * @return array of message keys. Keys may occur more than once
- */
- public function getMessages() {
- // Stub, override expected
- return array();
- }
-
- /**
- * Get the group this module is in.
- *
- * @return string of group name
- */
- public function getGroup() {
- // Stub, override expected
- return null;
- }
-
- /**
- * Get the loader JS for this module, if set.
- *
- * @return Mixed: loader JS (string) or false if no custom loader set
- */
- public function getLoaderScript() {
- // Stub, override expected
- return false;
- }
-
- /**
- * Get a list of modules this module depends on.
- *
- * Dependency information is taken into account when loading a module
- * on the client side. When adding a module on the server side,
- * dependency information is NOT taken into account and YOU are
- * responsible for adding dependent modules as well. If you don't do
- * this, the client side loader will send a second request back to the
- * server to fetch the missing modules, which kind of defeats the
- * purpose of the resource loader.
- *
- * To add dependencies dynamically on the client side, use a custom
- * loader script, see getLoaderScript()
- * @return Array of module names (strings)
- */
- public function getDependencies() {
- // Stub, override expected
- return array();
- }
-
- /**
- * Get the files this module depends on indirectly for a given skin.
- * Currently these are only image files referenced by the module's CSS.
- *
- * @param $skin String: skin name
- * @return array of files
- */
- public function getFileDependencies( $skin ) {
- // Try in-object cache first
- if ( isset( $this->fileDeps[$skin] ) ) {
- return $this->fileDeps[$skin];
- }
-
- $dbr = wfGetDB( DB_SLAVE );
- $deps = $dbr->selectField( 'module_deps', 'md_deps', array(
- 'md_module' => $this->getName(),
- 'md_skin' => $skin,
- ), __METHOD__
- );
- if ( !is_null( $deps ) ) {
- return $this->fileDeps[$skin] = (array) FormatJson::decode( $deps, true );
- }
- return $this->fileDeps[$skin] = array();
- }
-
- /**
- * Set preloaded file dependency information. Used so we can load this
- * information for all modules at once.
- * @param $skin string Skin name
- * @param $deps array Array of file names
- */
- public function setFileDependencies( $skin, $deps ) {
- $this->fileDeps[$skin] = $deps;
- }
-
- /**
- * Get the last modification timestamp of the message blob for this
- * module in a given language.
- * @param $lang string Language code
- * @return int UNIX timestamp, or 0 if no blob found
- */
- public function getMsgBlobMtime( $lang ) {
- if ( !count( $this->getMessages() ) )
- return 0;
-
- $dbr = wfGetDB( DB_SLAVE );
- $msgBlobMtime = $dbr->selectField( 'msg_resource', 'mr_timestamp', array(
- 'mr_resource' => $this->getName(),
- 'mr_lang' => $lang
- ), __METHOD__
- );
- $this->msgBlobMtime[$lang] = $msgBlobMtime ? wfTimestamp( TS_UNIX, $msgBlobMtime ) : 0;
- return $this->msgBlobMtime[$lang];
- }
-
- /**
- * Set a preloaded message blob last modification timestamp. Used so we
- * can load this information for all modules at once.
- * @param $lang string Language code
- * @param $mtime int UNIX timestamp or 0 if there is no such blob
- */
- public function setMsgBlobMtime( $lang, $mtime ) {
- $this->msgBlobMtime[$lang] = $mtime;
- }
-
- /* Abstract Methods */
-
- /**
- * Get this module's last modification timestamp for a given
- * combination of language, skin and debug mode flag. This is typically
- * the highest of each of the relevant components' modification
- * timestamps. Whenever anything happens that changes the module's
- * contents for these parameters, the mtime should increase.
- *
- * @param $context ResourceLoaderContext object
- * @return int UNIX timestamp
- */
- public function getModifiedTime( ResourceLoaderContext $context ) {
- // 0 would mean now
- return 1;
- }
-}
-
-/**
- * Module based on local JS/CSS files. This is the most common type of module.
- */
-class ResourceLoaderFileModule extends ResourceLoaderModule {
- /* Protected Members */
-
- protected $scripts = array();
- protected $styles = array();
- protected $messages = array();
- protected $group;
- protected $dependencies = array();
- protected $debugScripts = array();
- protected $languageScripts = array();
- protected $skinScripts = array();
- protected $skinStyles = array();
- protected $loaders = array();
- protected $parameters = array();
-
- // In-object cache for file dependencies
- protected $fileDeps = array();
- // In-object cache for mtime
- protected $modifiedTime = array();
-
- /* Methods */
-
- /**
- * Construct a new module from an options array.
- *
- * @param $options array Options array. If empty, an empty module will be constructed
- *
- * $options format:
- * array(
- * // Required module options (mutually exclusive)
- * 'scripts' => 'dir/script.js' | array( 'dir/script1.js', 'dir/script2.js' ... ),
- *
- * // Optional module options
- * 'languageScripts' => array(
- * '[lang name]' => 'dir/lang.js' | '[lang name]' => array( 'dir/lang1.js', 'dir/lang2.js' ... )
- * ...
- * ),
- * 'skinScripts' => 'dir/skin.js' | array( 'dir/skin1.js', 'dir/skin2.js' ... ),
- * 'debugScripts' => 'dir/debug.js' | array( 'dir/debug1.js', 'dir/debug2.js' ... ),
- *
- * // Non-raw module options
- * 'dependencies' => 'module' | array( 'module1', 'module2' ... )
- * 'loaderScripts' => 'dir/loader.js' | array( 'dir/loader1.js', 'dir/loader2.js' ... ),
- * 'styles' => 'dir/file.css' | array( 'dir/file1.css', 'dir/file2.css' ... ), |
- * array( 'dir/file1.css' => array( 'media' => 'print' ) ),
- * 'skinStyles' => array(
- * '[skin name]' => 'dir/skin.css' | array( 'dir/skin1.css', 'dir/skin2.css' ... ) |
- * array( 'dir/file1.css' => array( 'media' => 'print' )
- * ...
- * ),
- * 'messages' => array( 'message1', 'message2' ... ),
- * 'group' => 'stuff',
- * )
- *
- * @param $basePath String: base path to prepend to all paths in $options
- */
- public function __construct( $options = array(), $basePath = null ) {
- foreach ( $options as $option => $value ) {
- switch ( $option ) {
- case 'scripts':
- case 'debugScripts':
- case 'languageScripts':
- case 'skinScripts':
- case 'loaders':
- $this->{$option} = (array)$value;
- // Automatically prefix script paths
- if ( is_string( $basePath ) ) {
- foreach ( $this->{$option} as $key => $value ) {
- $this->{$option}[$key] = $basePath . $value;
- }
- }
- break;
- case 'styles':
- case 'skinStyles':
- $this->{$option} = (array)$value;
- // Automatically prefix style paths
- if ( is_string( $basePath ) ) {
- foreach ( $this->{$option} as $key => $value ) {
- if ( is_array( $value ) ) {
- $this->{$option}[$basePath . $key] = $value;
- unset( $this->{$option}[$key] );
- } else {
- $this->{$option}[$key] = $basePath . $value;
- }
- }
- }
- break;
- case 'dependencies':
- case 'messages':
- $this->{$option} = (array)$value;
- break;
- case 'group':
- $this->group = (string)$value;
- break;
- }
- }
- }
-
- /**
- * Add script files to this module. In order to be valid, a module
- * must contain at least one script file.
- *
- * @param $scripts Mixed: path to script file (string) or array of paths
- */
- public function addScripts( $scripts ) {
- $this->scripts = array_merge( $this->scripts, (array)$scripts );
- }
-
- /**
- * Add style (CSS) files to this module.
- *
- * @param $styles Mixed: path to CSS file (string) or array of paths
- */
- public function addStyles( $styles ) {
- $this->styles = array_merge( $this->styles, (array)$styles );
- }
-
- /**
- * Add messages to this module.
- *
- * @param $messages Mixed: message key (string) or array of message keys
- */
- public function addMessages( $messages ) {
- $this->messages = array_merge( $this->messages, (array)$messages );
- }
-
- /**
- * Sets the group of this module.
- *
- * @param $group string group name
- */
- public function setGroup( $group ) {
- $this->group = $group;
- }
-
- /**
- * Add dependencies. Dependency information is taken into account when
- * loading a module on the client side. When adding a module on the
- * server side, dependency information is NOT taken into account and
- * YOU are responsible for adding dependent modules as well. If you
- * don't do this, the client side loader will send a second request
- * back to the server to fetch the missing modules, which kind of
- * defeats the point of using the resource loader in the first place.
- *
- * To add dependencies dynamically on the client side, use a custom
- * loader (see addLoaders())
- *
- * @param $dependencies Mixed: module name (string) or array of module names
- */
- public function addDependencies( $dependencies ) {
- $this->dependencies = array_merge( $this->dependencies, (array)$dependencies );
- }
-
- /**
- * Add debug scripts to the module. These scripts are only included
- * in debug mode.
- *
- * @param $scripts Mixed: path to script file (string) or array of paths
- */
- public function addDebugScripts( $scripts ) {
- $this->debugScripts = array_merge( $this->debugScripts, (array)$scripts );
- }
-
- /**
- * Add language-specific scripts. These scripts are only included for
- * a given language.
- *
- * @param $lang String: language code
- * @param $scripts Mixed: path to script file (string) or array of paths
- */
- public function addLanguageScripts( $lang, $scripts ) {
- $this->languageScripts = array_merge_recursive(
- $this->languageScripts,
- array( $lang => $scripts )
- );
- }
-
- /**
- * Add skin-specific scripts. These scripts are only included for
- * a given skin.
- *
- * @param $skin String: skin name, or 'default'
- * @param $scripts Mixed: path to script file (string) or array of paths
- */
- public function addSkinScripts( $skin, $scripts ) {
- $this->skinScripts = array_merge_recursive(
- $this->skinScripts,
- array( $skin => $scripts )
- );
- }
-
- /**
- * Add skin-specific CSS. These CSS files are only included for a
- * given skin. If there are no skin-specific CSS files for a skin,
- * the files defined for 'default' will be used, if any.
- *
- * @param $skin String: skin name, or 'default'
- * @param $scripts Mixed: path to CSS file (string) or array of paths
- */
- public function addSkinStyles( $skin, $scripts ) {
- $this->skinStyles = array_merge_recursive(
- $this->skinStyles,
- array( $skin => $scripts )
- );
- }
-
- /**
- * Add loader scripts. These scripts are loaded on every page and are
- * responsible for registering this module using
- * mediaWiki.loader.register(). If there are no loader scripts defined,
- * the resource loader will register the module itself.
- *
- * Loader scripts are used to determine a module's dependencies
- * dynamically on the client side (e.g. based on browser type/version).
- * Note that loader scripts are included on every page, so they should
- * be lightweight and use mediaWiki.loader.register()'s callback
- * feature to defer dependency calculation.
- *
- * @param $scripts Mixed: path to script file (string) or array of paths
- */
- public function addLoaders( $scripts ) {
- $this->loaders = array_merge( $this->loaders, (array)$scripts );
- }
-
- public function getScript( ResourceLoaderContext $context ) {
- $retval = $this->getPrimaryScript() . "\n" .
- $this->getLanguageScript( $context->getLanguage() ) . "\n" .
- $this->getSkinScript( $context->getSkin() );
-
- if ( $context->getDebug() ) {
- $retval .= $this->getDebugScript();
- }
-
- return $retval;
- }
-
- public function getStyles( ResourceLoaderContext $context ) {
- $styles = array();
- foreach ( $this->getPrimaryStyles() as $media => $style ) {
- if ( !isset( $styles[$media] ) ) {
- $styles[$media] = '';
- }
- $styles[$media] .= $style;
- }
- foreach ( $this->getSkinStyles( $context->getSkin() ) as $media => $style ) {
- if ( !isset( $styles[$media] ) ) {
- $styles[$media] = '';
- }
- $styles[$media] .= $style;
- }
-
- // Collect referenced files
- $files = array();
- foreach ( $styles as $style ) {
- // Extract and store the list of referenced files
- $files = array_merge( $files, CSSMin::getLocalFileReferences( $style ) );
- }
-
- // Only store if modified
- if ( $files !== $this->getFileDependencies( $context->getSkin() ) ) {
- $encFiles = FormatJson::encode( $files );
- $dbw = wfGetDB( DB_MASTER );
- $dbw->replace( 'module_deps',
- array( array( 'md_module', 'md_skin' ) ), array(
- 'md_module' => $this->getName(),
- 'md_skin' => $context->getSkin(),
- 'md_deps' => $encFiles,
- )
- );
- }
-
- return $styles;
- }
-
- public function getMessages() {
- return $this->messages;
- }
-
- public function getGroup() {
- return $this->group;
- }
-
- public function getDependencies() {
- return $this->dependencies;
- }
-
- public function getLoaderScript() {
- if ( count( $this->loaders ) == 0 ) {
- return false;
- }
-
- return self::concatScripts( $this->loaders );
- }
-
- /**
- * Get the last modified timestamp of this module, which is calculated
- * as the highest last modified timestamp of its constituent files and
- * the files it depends on (see getFileDependencies()). Only files
- * relevant to the given language and skin are taken into account, and
- * files only relevant in debug mode are not taken into account when
- * debug mode is off.
- *
- * @param $context ResourceLoaderContext object
- * @return Integer: UNIX timestamp
- */
- public function getModifiedTime( ResourceLoaderContext $context ) {
- if ( isset( $this->modifiedTime[$context->getHash()] ) ) {
- return $this->modifiedTime[$context->getHash()];
- }
- wfProfileIn( __METHOD__ );
-
- // Sort of nasty way we can get a flat list of files depended on by all styles
- $styles = array();
- foreach ( self::organizeFilesByOption( $this->styles, 'media', 'all' ) as $styleFiles ) {
- $styles = array_merge( $styles, $styleFiles );
- }
- $skinFiles = (array) self::getSkinFiles(
- $context->getSkin(), self::organizeFilesByOption( $this->skinStyles, 'media', 'all' )
- );
- foreach ( $skinFiles as $styleFiles ) {
- $styles = array_merge( $styles, $styleFiles );
- }
-
- // Final merge, this should result in a master list of dependent files
- $files = array_merge(
- $this->scripts,
- $styles,
- $context->getDebug() ? $this->debugScripts : array(),
- isset( $this->languageScripts[$context->getLanguage()] ) ?
- (array) $this->languageScripts[$context->getLanguage()] : array(),
- (array) self::getSkinFiles( $context->getSkin(), $this->skinScripts ),
- $this->loaders,
- $this->getFileDependencies( $context->getSkin() )
- );
-
- wfProfileIn( __METHOD__.'-filemtime' );
- $filesMtime = max( array_map( 'filemtime', array_map( array( __CLASS__, 'remapFilename' ), $files ) ) );
- wfProfileOut( __METHOD__.'-filemtime' );
- $this->modifiedTime[$context->getHash()] = max( $filesMtime, $this->getMsgBlobMtime( $context->getLanguage() ) );
- wfProfileOut( __METHOD__ );
- return $this->modifiedTime[$context->getHash()];
- }
-
- /* Protected Members */
-
- /**
- * Get the primary JS for this module. This is pulled from the
- * script files added through addScripts()
- *
- * @return String: JS
- */
- protected function getPrimaryScript() {
- return self::concatScripts( $this->scripts );
- }
-
- /**
- * Get the primary CSS for this module. This is pulled from the CSS
- * files added through addStyles()
- *
- * @return Array
- */
- protected function getPrimaryStyles() {
- return self::concatStyles( $this->styles );
- }
-
- /**
- * Get the debug JS for this module. This is pulled from the script
- * files added through addDebugScripts()
- *
- * @return String: JS
- */
- protected function getDebugScript() {
- return self::concatScripts( $this->debugScripts );
- }
-
- /**
- * Get the language-specific JS for a given language. This is pulled
- * from the language-specific script files added through addLanguageScripts()
- *
- * @return String: JS
- */
- protected function getLanguageScript( $lang ) {
- if ( !isset( $this->languageScripts[$lang] ) ) {
- return '';
- }
- return self::concatScripts( $this->languageScripts[$lang] );
- }
-
- /**
- * Get the skin-specific JS for a given skin. This is pulled from the
- * skin-specific JS files added through addSkinScripts()
- *
- * @return String: JS
- */
- protected function getSkinScript( $skin ) {
- return self::concatScripts( self::getSkinFiles( $skin, $this->skinScripts ) );
- }
-
- /**
- * Get the skin-specific CSS for a given skin. This is pulled from the
- * skin-specific CSS files added through addSkinStyles()
- *
- * @return Array: list of CSS strings keyed by media type
- */
- protected function getSkinStyles( $skin ) {
- return self::concatStyles( self::getSkinFiles( $skin, $this->skinStyles ) );
- }
-
- /**
- * Helper function to get skin-specific data from an array.
- *
- * @param $skin String: skin name
- * @param $map Array: map of skin names to arrays
- * @return $map[$skin] if set and non-empty, or $map['default'] if set, or an empty array
- */
- protected static function getSkinFiles( $skin, $map ) {
- $retval = array();
-
- if ( isset( $map[$skin] ) && $map[$skin] ) {
- $retval = $map[$skin];
- } else if ( isset( $map['default'] ) ) {
- $retval = $map['default'];
- }
-
- return $retval;
- }
-
- /**
- * Get the contents of a set of files and concatenate them, with
- * newlines in between. Each file is used only once.
- *
- * @param $files Array of file names
- * @return String: concatenated contents of $files
- */
- protected static function concatScripts( $files ) {
- return implode( "\n",
- array_map(
- 'file_get_contents',
- array_map(
- array( __CLASS__, 'remapFilename' ),
- array_unique( (array) $files ) ) ) );
- }
-
- protected static function organizeFilesByOption( $files, $option, $default ) {
- $organizedFiles = array();
- foreach ( (array) $files as $key => $value ) {
- if ( is_int( $key ) ) {
- // File name as the value
- if ( !isset( $organizedFiles[$default] ) ) {
- $organizedFiles[$default] = array();
- }
- $organizedFiles[$default][] = $value;
- } else if ( is_array( $value ) ) {
- // File name as the key, options array as the value
- $media = isset( $value[$option] ) ? $value[$option] : $default;
- if ( !isset( $organizedFiles[$media] ) ) {
- $organizedFiles[$media] = array();
- }
- $organizedFiles[$media][] = $key;
- }
- }
- return $organizedFiles;
- }
-
- /**
- * Get the contents of a set of CSS files, remap then and concatenate
- * them, with newlines in between. Each file is used only once.
- *
- * @param $styles Array of file names
- * @return Array: list of concatenated and remapped contents of $files keyed by media type
- */
- protected static function concatStyles( $styles ) {
- $styles = self::organizeFilesByOption( $styles, 'media', 'all' );
- foreach ( $styles as $media => $files ) {
- $styles[$media] =
- implode( "\n",
- array_map(
- array( __CLASS__, 'remapStyle' ),
- array_unique( (array) $files ) ) );
- }
- return $styles;
- }
-
- /**
- * Remap a relative to $IP. Used as a callback for array_map()
- *
- * @param $file String: file name
- * @return string $IP/$file
- */
- protected static function remapFilename( $file ) {
- global $IP;
-
- return "$IP/$file";
- }
-
- /**
- * Get the contents of a CSS file and run it through CSSMin::remap().
- * This wrapper is needed so we can use array_map() in concatStyles()
- *
- * @param $file String: file name
- * @return string Remapped CSS
- */
- protected static function remapStyle( $file ) {
- global $wgScriptPath;
- return CSSMin::remap(
- file_get_contents( self::remapFilename( $file ) ),
- dirname( $file ),
- $wgScriptPath . '/' . dirname( $file ),
- true
- );
- }
-}
-
/**
* Abstraction for resource loader modules which pull from wiki pages
*
return $this->modifiedTime[$hash] = $modifiedTime;
}
}
-
-/**
- * Module for site customizations
- */
-class ResourceLoaderSiteModule extends ResourceLoaderWikiModule {
-
- /* Protected Methods */
-
- protected function getPages( ResourceLoaderContext $context ) {
- global $wgHandheldStyle;
-
- $pages = array(
- 'Common.js' => array( 'ns' => NS_MEDIAWIKI, 'type' => 'script' ),
- 'Common.css' => array( 'ns' => NS_MEDIAWIKI, 'type' => 'style' ),
- ucfirst( $context->getSkin() ) . '.js' => array( 'ns' => NS_MEDIAWIKI, 'type' => 'script' ),
- ucfirst( $context->getSkin() ) . '.css' => array( 'ns' => NS_MEDIAWIKI, 'type' => 'style' ),
- 'Print.css' => array( 'ns' => NS_MEDIAWIKI, 'type' => 'style', 'media' => 'print' ),
- );
- if ( $wgHandheldStyle ) {
- $pages['Handheld.css'] = array( 'ns' => NS_MEDIAWIKI, 'type' => 'style', 'media' => 'handheld' );
- }
- return $pages;
- }
-
- /* Methods */
-
- public function getGroup() {
- return 'site';
- }
-}
-
-/**
- * Module for user customizations
- */
-class ResourceLoaderUserModule extends ResourceLoaderWikiModule {
-
- /* Protected Methods */
-
- protected function getPages( ResourceLoaderContext $context ) {
- global $wgAllowUserCss;
-
- if ( $context->getUser() && $wgAllowUserCss ) {
- $username = $context->getUser();
- return array(
- "$username/common.js" => array( 'ns' => NS_USER, 'type' => 'script' ),
- "$username/" . $context->getSkin() . '.js' => array( 'ns' => NS_USER, 'type' => 'script' ),
- "$username/common.css" => array( 'ns' => NS_USER, 'type' => 'style' ),
- "$username/" . $context->getSkin() . '.css' => array( 'ns' => NS_USER, 'type' => 'style' ),
- );
- }
- return array();
- }
-
- /* Methods */
-
- public function getGroup() {
- return 'user';
- }
-}
-
-/**
- * Module for user preference customizations
- */
-class ResourceLoaderUserOptionsModule extends ResourceLoaderModule {
-
- /* Protected Members */
-
- protected $modifiedTime = array();
-
- /* Methods */
-
- public function getModifiedTime( ResourceLoaderContext $context ) {
- $hash = $context->getHash();
- if ( isset( $this->modifiedTime[$hash] ) ) {
- return $this->modifiedTime[$hash];
- }
-
- global $wgUser;
-
- if ( $context->getUser() === $wgUser->getName() ) {
- return $this->modifiedTime[$hash] = $wgUser->getTouched();
- } else {
- return 1;
- }
- }
-
- /**
- * Fetch the context's user options, or if it doesn't match current user,
- * the default options.
- *
- * @param $context ResourceLoaderContext
- * @return array
- */
- protected function contextUserOptions( ResourceLoaderContext $context ) {
- global $wgUser;
-
- // Verify identity -- this is a private module
- if ( $context->getUser() === $wgUser->getName() ) {
- return $wgUser->getOptions();
- } else {
- return User::getDefaultOptions();
- }
- }
-
- public function getScript( ResourceLoaderContext $context ) {
- $encOptions = FormatJson::encode( $this->contextUserOptions( $context ) );
- return "mediaWiki.user.options.set( $encOptions );";
- }
-
- public function getStyles( ResourceLoaderContext $context ) {
- global $wgAllowUserCssPrefs;
-
- if ( $wgAllowUserCssPrefs ) {
- $options = $this->contextUserOptions( $context );
-
- // Build CSS rules
- $rules = array();
- if ( $options['underline'] < 2 ) {
- $rules[] = "a { text-decoration: " . ( $options['underline'] ? 'underline' : 'none' ) . "; }";
- }
- if ( $options['highlightbroken'] ) {
- $rules[] = "a.new, #quickbar a.new { color: #ba0000; }\n";
- } else {
- $rules[] = "a.new, #quickbar a.new, a.stub, #quickbar a.stub { color: inherit; }";
- $rules[] = "a.new:after, #quickbar a.new:after { content: '?'; color: #ba0000; }";
- $rules[] = "a.stub:after, #quickbar a.stub:after { content: '!'; color: #772233; }";
- }
- if ( $options['justify'] ) {
- $rules[] = "#article, #bodyContent, #mw_content { text-align: justify; }\n";
- }
- if ( !$options['showtoc'] ) {
- $rules[] = "#toc { display: none; }\n";
- }
- if ( !$options['editsection'] ) {
- $rules[] = ".editsection { display: none; }\n";
- }
- if ( $options['editfont'] !== 'default' ) {
- $rules[] = "textarea { font-family: {$options['editfont']}; }\n";
- }
- return array( 'all' => implode( "\n", $rules ) );
- }
- return array();
- }
-
- public function getFlip( $context ) {
- global $wgContLang;
-
- return $wgContLang->getDir() !== $context->getDirection();
- }
-
- public function getGroup() {
- return 'private';
- }
-}
-
-class ResourceLoaderStartUpModule extends ResourceLoaderModule {
- /* Protected Members */
-
- protected $modifiedTime = array();
-
- /* Protected Methods */
-
- protected function getConfig( $context ) {
- global $wgLoadScript, $wgScript, $wgStylePath, $wgScriptExtension,
- $wgArticlePath, $wgScriptPath, $wgServer, $wgContLang, $wgBreakFrames,
- $wgVariantArticlePath, $wgActionPaths, $wgUseAjax, $wgVersion,
- $wgEnableAPI, $wgEnableWriteAPI, $wgDBname, $wgEnableMWSuggest,
- $wgSitename, $wgFileExtensions;
-
- // Pre-process information
- $separatorTransTable = $wgContLang->separatorTransformTable();
- $separatorTransTable = $separatorTransTable ? $separatorTransTable : array();
- $compactSeparatorTransTable = array(
- implode( "\t", array_keys( $separatorTransTable ) ),
- implode( "\t", $separatorTransTable ),
- );
- $digitTransTable = $wgContLang->digitTransformTable();
- $digitTransTable = $digitTransTable ? $digitTransTable : array();
- $compactDigitTransTable = array(
- implode( "\t", array_keys( $digitTransTable ) ),
- implode( "\t", $digitTransTable ),
- );
- $mainPage = Title::newMainPage();
-
- // 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,
- 'wgVariantArticlePath' => $wgVariantArticlePath,
- 'wgActionPaths' => $wgActionPaths,
- 'wgServer' => $wgServer,
- 'wgUserLanguage' => $context->getLanguage(),
- 'wgContentLanguage' => $wgContLang->getCode(),
- 'wgBreakFrames' => $wgBreakFrames,
- 'wgVersion' => $wgVersion,
- 'wgEnableAPI' => $wgEnableAPI,
- 'wgEnableWriteAPI' => $wgEnableWriteAPI,
- 'wgSeparatorTransformTable' => $compactSeparatorTransTable,
- 'wgDigitTransformTable' => $compactDigitTransTable,
- 'wgMainPageTitle' => $mainPage ? $mainPage->getPrefixedText() : null,
- 'wgFormattedNamespaces' => $wgContLang->getFormattedNamespaces(),
- 'wgNamespaceIds' => $wgContLang->getNamespaceIds(),
- 'wgSiteName' => $wgSitename,
- 'wgFileExtensions' => $wgFileExtensions,
- 'wgDBname' => $wgDBname,
- );
- if ( $wgContLang->hasVariants() ) {
- $vars['wgUserVariant'] = $wgContLang->getPreferredVariant();
- }
- if ( $wgUseAjax && $wgEnableMWSuggest ) {
- $vars['wgMWSuggestTemplate'] = SearchEngine::getMWSuggestTemplate();
- }
-
- return $vars;
- }
-
- /**
- * Gets registration code for all modules
- *
- * @param $context ResourceLoaderContext object
- * @return String: JavaScript code for registering all modules with the client loader
- */
- public static function getModuleRegistrations( ResourceLoaderContext $context ) {
- global $wgCacheEpoch;
- wfProfileIn( __METHOD__ );
-
- $out = '';
- $registrations = array();
- foreach ( $context->getResourceLoader()->getModules() as $name => $module ) {
- // Support module loader scripts
- if ( ( $loader = $module->getLoaderScript() ) !== false ) {
- $deps = $module->getDependencies();
- $group = $module->getGroup();
- $version = wfTimestamp( TS_ISO_8601_BASIC, round( $module->getModifiedTime( $context ), -2 ) );
- $out .= ResourceLoader::makeCustomLoaderScript( $name, $version, $deps, $group, $loader );
- }
- // Automatically register module
- else {
- $mtime = max( $module->getModifiedTime( $context ), wfTimestamp( TS_UNIX, $wgCacheEpoch ) );
- // Modules without dependencies or a group pass two arguments (name, timestamp) to
- // mediaWiki.loader.register()
- if ( !count( $module->getDependencies() && $module->getGroup() === null ) ) {
- $registrations[] = array( $name, $mtime );
- }
- // Modules with dependencies but no group pass three arguments (name, timestamp, dependencies)
- // to mediaWiki.loader.register()
- else if ( $module->getGroup() === null ) {
- $registrations[] = array(
- $name, $mtime, $module->getDependencies() );
- }
- // Modules with dependencies pass four arguments (name, timestamp, dependencies, group)
- // to mediaWiki.loader.register()
- else {
- $registrations[] = array(
- $name, $mtime, $module->getDependencies(), $module->getGroup() );
- }
- }
- }
- $out .= ResourceLoader::makeLoaderRegisterScript( $registrations );
-
- wfProfileOut( __METHOD__ );
- return $out;
- }
-
- /* Methods */
-
- 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 = FormatJson::encode( $this->getConfig( $context ) );
- $registrations = self::getModuleRegistrations( $context );
- $out .= "var startUp = function() {\n\t$registrations\n\tmediaWiki.config.set( $configuration );\n};";
-
- // Conditional script injection
- $scriptTag = Xml::escapeJsString( Html::linkedScript( $wgLoadScript . '?' . wfArrayToCGI( $query ) ) );
- $out .= "if ( isCompatible() ) {\n\tdocument.write( '$scriptTag' );\n}\ndelete isCompatible;";
- }
-
- return $out;
- }
-
- public function getModifiedTime( ResourceLoaderContext $context ) {
- global $IP, $wgCacheEpoch;
-
- $hash = $context->getHash();
- if ( isset( $this->modifiedTime[$hash] ) ) {
- return $this->modifiedTime[$hash];
- }
- $this->modifiedTime[$hash] = filemtime( "$IP/resources/startup.js" );
-
- // ATTENTION!: Because of the line above, this is not going to cause infinite recursion - think carefully
- // before making changes to this code!
- $time = wfTimestamp( TS_UNIX, $wgCacheEpoch );
- foreach ( $context->getResourceLoader()->getModules() as $module ) {
- $time = max( $time, $module->getModifiedTime( $context ) );
- }
- return $this->modifiedTime[$hash] = $time;
- }
-
- public function getFlip( $context ) {
- global $wgContLang;
-
- return $wgContLang->getDir() !== $context->getDirection();
- }
-
- /* Methods */
-
- public function getGroup() {
- return 'startup';
- }
-}