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-rw-r--r--core/loader.js247
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diff --git a/core/loader.js b/core/loader.js
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-/**
- * @license Copyright (c) 2003-2013, CKSource - Frederico Knabben. All rights reserved.
- * For licensing, see LICENSE.html or http://ckeditor.com/license
- */
-
-/**
- * @fileOverview Defines the {@link CKEDITOR.loader} objects, which is used to
- * load core scripts and their dependencies from _source.
- */
-
-if ( typeof CKEDITOR == 'undefined' )
- CKEDITOR = {};
-
-if ( !CKEDITOR.loader ) {
- /**
- * Load core scripts and their dependencies from _source.
- *
- * @class
- * @singleton
- */
- CKEDITOR.loader = (function() {
- // Table of script names and their dependencies.
- var scripts = {
- '_bootstrap': [ 'config', 'creators/inline', 'creators/themedui', 'editable', 'ckeditor', 'plugins', 'scriptloader', 'style', 'tools', /* The following are entries that we want to force loading at the end to avoid dependence recursion */ 'dom/comment', 'dom/elementpath', 'dom/text', 'dom/rangelist', 'skin' ],
- 'ckeditor': [ 'ckeditor_basic', 'dom', 'dtd', 'dom/document', 'dom/element', 'dom/iterator', 'editor', 'event', 'htmldataprocessor', 'htmlparser', 'htmlparser/element', 'htmlparser/fragment', 'htmlparser/filter', 'htmlparser/basicwriter', 'template', 'tools' ],
- 'ckeditor_base': [],
- 'ckeditor_basic': [ 'editor_basic', 'env', 'event' ],
- 'command': [],
- 'config': [ 'ckeditor_base' ],
- 'dom': [],
- 'dom/comment': [ 'dom/node' ],
- 'dom/document': [ 'dom/node', 'dom/window' ],
- 'dom/documentfragment': [ 'dom/element' ],
- 'dom/element': [ 'dom', 'dom/document', 'dom/domobject', 'dom/node', 'dom/nodelist', 'tools' ],
- 'dom/elementpath': [ 'dom/element' ],
- 'dom/event': [],
- 'dom/iterator': [ 'dom/range' ],
- 'dom/node': [ 'dom/domobject', 'tools' ],
- 'dom/nodelist': [ 'dom/node' ],
- 'dom/domobject': [ 'dom/event' ],
- 'dom/range': [ 'dom/document', 'dom/documentfragment', 'dom/element', 'dom/walker' ],
- 'dom/rangelist': [ 'dom/range' ],
- 'dom/text': [ 'dom/node', 'dom/domobject' ],
- 'dom/walker': [ 'dom/node' ],
- 'dom/window': [ 'dom/domobject' ],
- 'dtd': [ 'tools' ],
- 'editable': [ 'editor', 'tools' ],
- 'editor': [ 'command', 'config', 'editor_basic', 'filter', 'focusmanager', 'keystrokehandler', 'lang', 'plugins', 'tools', 'ui' ],
- 'editor_basic': [ 'event' ],
- 'env': [],
- 'event': [],
- 'filter': [ 'dtd', 'tools' ],
- 'focusmanager': [],
- 'htmldataprocessor': [ 'htmlparser', 'htmlparser/basicwriter', 'htmlparser/fragment', 'htmlparser/filter' ],
- 'htmlparser': [],
- 'htmlparser/comment': [ 'htmlparser', 'htmlparser/node' ],
- 'htmlparser/element': [ 'htmlparser', 'htmlparser/fragment','htmlparser/node' ],
- 'htmlparser/fragment': [ 'htmlparser', 'htmlparser/comment', 'htmlparser/text', 'htmlparser/cdata' ],
- 'htmlparser/text': [ 'htmlparser', 'htmlparser/node' ],
- 'htmlparser/cdata': [ 'htmlparser', 'htmlparser/node' ],
- 'htmlparser/filter': [ 'htmlparser' ],
- 'htmlparser/basicwriter': [ 'htmlparser' ],
- 'htmlparser/node': [ 'htmlparser' ],
- 'keystrokehandler': [ 'event' ],
- 'lang': [],
- 'plugins': [ 'resourcemanager' ],
- 'resourcemanager': [ 'scriptloader', 'tools' ],
- 'scriptloader': [ 'dom/element', 'env' ],
- 'selection': [ 'dom/range', 'dom/walker' ],
- 'skin': [],
- 'style': [ 'selection' ],
- 'template': [],
- 'tools': [ 'env' ],
- 'ui': [],
- 'creators/themedui': [],
- 'creators/inline': []
- };
-
- var basePath = (function() {
- // This is a copy of CKEDITOR.basePath, but requires the script having
- // "_source/loader.js".
- if ( CKEDITOR && CKEDITOR.basePath )
- return CKEDITOR.basePath;
-
- // Find out the editor directory path, based on its <script> tag.
- var path = '';
- var scripts = document.getElementsByTagName( 'script' );
-
- for ( var i = 0; i < scripts.length; i++ ) {
- var match = scripts[ i ].src.match( /(^|.*?[\\\/])(?:_source\/)?core\/loader.js(?:\?.*)?$/i );
-
- if ( match ) {
- path = match[ 1 ];
- break;
- }
- }
-
- // In IE (only) the script.src string is the raw valued entered in the
- // HTML. Other browsers return the full resolved URL instead.
- if ( path.indexOf( '://' ) == -1 ) {
- // Absolute path.
- if ( path.indexOf( '/' ) === 0 )
- path = location.href.match( /^.*?:\/\/[^\/]*/ )[ 0 ] + path;
- // Relative path.
- else
- path = location.href.match( /^[^\?]*\// )[ 0 ] + path;
- }
-
- return path;
- })();
-
- var timestamp = ( CKEDITOR && CKEDITOR.timestamp ) || ( new Date() ).valueOf(); // %REMOVE_LINE%
- /* // %REMOVE_LINE%
- * The production implementation contains a fixed timestamp // %REMOVE_LINE%
- * generated by the releaser // %REMOVE_LINE%
- var timestamp = '%TIMESTAMP%';
- */ // %REMOVE_LINE%
-
- var getUrl = function( resource ) {
- if ( CKEDITOR && CKEDITOR.getUrl )
- return CKEDITOR.getUrl( resource );
-
- return basePath + resource + ( resource.indexOf( '?' ) >= 0 ? '&' : '?' ) + 't=' + timestamp;
- };
-
- var pendingLoad = [];
-
- return {
- /**
- * The list of loaded scripts in their loading order.
- *
- * // Alert the loaded script names.
- * alert( CKEDITOR.loader.loadedScripts );
- */
- loadedScripts: [],
- /**
- * Table of script names and their dependencies.
- *
- * @property {Array}
- */
- scripts: scripts,
-
- /**
- * @todo
- */
- loadPending: function() {
- var scriptName = pendingLoad.shift();
-
- if ( !scriptName )
- return;
-
- var scriptSrc = getUrl( 'core/' + scriptName + '.js' );
-
- var script = document.createElement( 'script' );
- script.type = 'text/javascript';
- script.src = scriptSrc;
-
- function onScriptLoaded() {
- // Append this script to the list of loaded scripts.
- CKEDITOR.loader.loadedScripts.push( scriptName );
-
- // Load the next.
- CKEDITOR.loader.loadPending();
- }
-
- // We must guarantee the execution order of the scripts, so we
- // need to load them one by one. (#4145)
- // The following if/else block has been taken from the scriptloader core code.
- if ( typeof( script.onreadystatechange ) !== "undefined" ) {
- /** @ignore */
- script.onreadystatechange = function() {
- if ( script.readyState == 'loaded' || script.readyState == 'complete' ) {
- script.onreadystatechange = null;
- onScriptLoaded();
- }
- };
- } else {
- /** @ignore */
- script.onload = function() {
- // Some browsers, such as Safari, may call the onLoad function
- // immediately. Which will break the loading sequence. (#3661)
- setTimeout( function() {
- onScriptLoaded( scriptName );
- }, 0 );
- };
- }
-
- document.body.appendChild( script );
- },
-
- /**
- * Loads a specific script, including its dependencies. This is not a
- * synchronous loading, which means that the code to be loaded will
- * not necessarily be available after this call.
- *
- * CKEDITOR.loader.load( 'dom/element' );
- *
- * @param {String} scriptName
- * @param {Boolean} [defer=false]
- * @todo params
- */
- load: function( scriptName, defer ) {
- // Check if the script has already been loaded.
- if ( ( 's:' + scriptName ) in this.loadedScripts )
- return;
-
- // Get the script dependencies list.
- var dependencies = scripts[ scriptName ];
- if ( !dependencies )
- throw 'The script name"' + scriptName + '" is not defined.';
-
- // Mark the script as loaded, even before really loading it, to
- // avoid cross references recursion.
- // Prepend script name with 's:' to avoid conflict with Array's methods.
- this.loadedScripts[ 's:' + scriptName ] = true;
-
- // Load all dependencies first.
- for ( var i = 0; i < dependencies.length; i++ )
- this.load( dependencies[ i ], true );
-
- var scriptSrc = getUrl( 'core/' + scriptName + '.js' );
-
- // Append the <script> element to the DOM.
- // If the page is fully loaded, we can't use document.write
- // but if the script is run while the body is loading then it's safe to use it
- // Unfortunately, Firefox <3.6 doesn't support document.readyState, so it won't get this improvement
- if ( document.body && ( !document.readyState || document.readyState == 'complete' ) ) {
- pendingLoad.push( scriptName );
-
- if ( !defer )
- this.loadPending();
- } else {
- // Append this script to the list of loaded scripts.
- this.loadedScripts.push( scriptName );
-
- document.write( '<script src="' + scriptSrc + '" type="text/javascript"><\/script>' );
- }
- }
- };
- })();
-}
-
-// Check if any script has been defined for autoload.
-if ( CKEDITOR._autoLoad ) {
- CKEDITOR.loader.load( CKEDITOR._autoLoad );
- delete CKEDITOR._autoLoad;
-}
generated by cgit v1.3 (git 2.53.0) at 2026-06-29 21:45:05 +0000