mirror of
https://gerrit.wikimedia.org/r/mediawiki/extensions/VisualEditor
synced 2024-12-11 22:16:15 +00:00
fb3a75b85d
* Split files according to ve / ve-mw paths * Split messages according to msgs-ve / msgs-ve-mw * Update dependencies accordingly * Remove ve-mw/ hack in makeStaticLoader.php, no longer needed Bug: 45342 Change-Id: I6cb89606c307e27e237a1e9b56b94dfdcd310f41
1238 lines
38 KiB
JavaScript
1238 lines
38 KiB
JavaScript
/*!
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* VisualEditor MediaWiki Initialization Target class.
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*
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* @copyright 2011-2013 VisualEditor Team and others; see AUTHORS.txt
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* @license The MIT License (MIT); see LICENSE.txt
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*/
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/*global mw */
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/**
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* Initialization MediaWiki target.
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*
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* @class
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* @extends ve.init.Target
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*
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* @constructor
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* @param {jQuery} $container Conainter to render target into
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* @param {string} pageName Name of target page
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* @param {number} [revisionId] If the editor should load a revision of the page, pass the
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* revision id here. Defaults to loading the latest version (see #load).
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*/
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ve.init.mw.Target = function VeInitMwTarget( $container, pageName, revisionId ) {
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var i, len, prefName, prefValue, conf = mw.config.get( 'wgVisualEditorConfig' ),
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// language, mwalienextension and mwhiero are commented out in VisualEditorHooks::onGetBetaPreferences()
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extraModules = [
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'experimental',
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// 'language',
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// 'mwalienextension',
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// 'mwhiero',
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'mwmath'
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];
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// Parent constructor
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ve.init.Target.call( this, $container );
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// Properties
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this.pageName = pageName;
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this.pageExists = mw.config.get( 'wgArticleId', 0 ) !== 0;
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this.revid = revisionId || mw.config.get( 'wgCurRevisionId' );
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this.restoring = !!revisionId;
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this.editToken = mw.user.tokens.get( 'editToken' );
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this.apiUrl = mw.util.wikiScript( 'api' );
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this.submitUrl = ( new mw.Uri( mw.util.getUrl( this.pageName ) ) )
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.extend( { 'action': 'submit' } );
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/**
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* @property {ve.ui.Surface}
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*/
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this.surface = null;
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this.modules = [
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'ext.visualEditor.mwcore',
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'ext.visualEditor.data'
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]
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.concat(
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document.createElementNS && document.createElementNS( 'http://www.w3.org/2000/svg', 'svg' ).createSVGRect ?
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['ext.visualEditor.viewPageTarget.icons-vector', 'ext.visualEditor.icons-vector'] :
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['ext.visualEditor.viewPageTarget.icons-raster', 'ext.visualEditor.icons-raster']
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)
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.concat( conf.pluginModules || [] );
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for ( i = 0, len = extraModules.length; i < len; i++ ) {
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prefName = 'visualeditor-enable-' + extraModules[i];
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prefValue = mw.config.get( 'wgUserName' ) === null ?
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conf.defaultUserOptions[prefName] :
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mw.user.options.get( prefName, conf.defaultUserOptions[prefName] );
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if ( prefValue && prefValue !== '0' ) {
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this.modules.push( 'ext.visualEditor.' + extraModules[i] );
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}
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}
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this.pluginCallbacks = [];
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this.modulesReady = $.Deferred();
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this.preparedCacheKeyPromise = null;
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this.clearState();
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this.isMobileDevice = (
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'ontouchstart' in window ||
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( window.DocumentTouch && document instanceof window.DocumentTouch )
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);
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};
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/**
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* Fired when the #surface is ready.
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*
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* By default the surface document is not focussed. If the target wants
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* the browsers' focus to be in the surface (ready for typing and cursoring)
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* call `this.$document[0].focus();` in a handler for this event.
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*
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* @event surfaceReady
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*/
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/**
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* @event editConflict
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*/
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/**
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* @event save
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* @param {string} html
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*/
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/**
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* @event showChanges
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* @param {string} diff
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*/
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/**
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* @event noChanges
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*/
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/**
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* @event saveAsyncBegin
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* Fired when we're waiting for network
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*/
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/**
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* @event saveAsyncComplete
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* Fired when we're no longer waiting for network
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*/
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/**
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* @event saveErrorEmpty
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* Fired when save API returns no data object
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*/
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/**
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* @event saveErrorSpamBlacklist
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* Fired when save is considered spam or blacklisted
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* @param {Object} editApi
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*/
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/**
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* @event saveErrorAbuseFilter
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* Fired when AbuseFilter throws warnings
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* @param {Object} editApi
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*/
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/**
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* @event saveErrorNewUser
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* Fired when user is logged in as a new user
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* @param {boolean|undefined} isAnon Is newly logged in user anonymous. If
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* undefined, user is logged in
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*/
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/**
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* @event saveErrorCaptcha
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* Fired when saveError indicates captcha field is required
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* @param {Object} editApi
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*/
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/**
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* @event saveErrorUnknown
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* Fired for any other type of save error
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* @param {Object} editApi
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* @param {Object|null} data API response data
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*/
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/**
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* @event loadError
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* @param {jqXHR|null} jqXHR
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* @param {string} status Text status message
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* @param {Mixed|null} error HTTP status text
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*/
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/**
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* @event saveError
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* @param {jqXHR|null} jqXHR
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* @param {string} status Text status message
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* @param {Object|null} data API response data
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*/
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/**
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* @event showChangesError
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* @param {jqXHR|null} jqXHR
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* @param {string} status Text status message
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* @param {Mixed|null} error HTTP status text
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*/
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/**
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* @event serializeError
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* @param {jqXHR|null} jqXHR
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* @param {string} status Text status message
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* @param {Mixed|null} error HTTP status text
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*/
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/**
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* @event sanityCheckComplete
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*/
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/* Inheritance */
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OO.inheritClass( ve.init.mw.Target, ve.init.Target );
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/* Static Properties */
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ve.init.mw.Target.static.toolbarGroups = [
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// History
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{ 'include': [ 'undo', 'redo' ] },
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// Format
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{
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'type': 'menu',
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'include': [ { 'group': 'format' } ],
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'promote': [ 'paragraph' ],
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'demote': [ 'preformatted', 'heading1' ]
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},
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// Style
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{
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'type': 'list',
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'icon': 'text-style',
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'include': [ { 'group': 'textStyle' }, 'clear' ],
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'promote': [ 'bold', 'italic' ],
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'demote': [ 'strikethrough', 'code', 'underline', 'clear' ]
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},
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// Link
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{ 'include': [ 'link' ] },
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// Structure
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{
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'type': 'bar',
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'include': [ 'number', 'bullet', 'outdent', 'indent' ]
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},
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// Insert
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{
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'include': '*',
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'label': 'visualeditor-toolbar-insert',
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'demote': [ 'specialcharacter' ]
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}
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];
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/* Static Methods */
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/**
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* Handle the RL modules for VE and registered plugin modules being loaded.
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*
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* This method is called within the context of a target instance. It executes all registered
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* plugin callbacks, gathers any promises returned and resolves this.modulesReady when all of
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* the gathered promises are resolved.
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*/
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ve.init.mw.Target.onModulesReady = function () {
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var i, len, callbackResult, promises = [];
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for ( i = 0, len = this.pluginCallbacks.length; i < len; i++ ) {
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callbackResult = this.pluginCallbacks[i]( this );
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if ( callbackResult && callbackResult.then ) { // duck-type jQuery.Promise using .then
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promises.push( callbackResult );
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}
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}
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// Dereference the callbacks
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this.pluginCallbacks = [];
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// Add the platform promise to the list
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promises.push( ve.init.platform.getInitializedPromise() );
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// Create a master promise tracking all the promises we got, and wait for it
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// to be resolved
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$.when.apply( $, promises ).done( this.modulesReady.resolve ).fail( this.modulesReady.reject );
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};
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/**
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* Handle response to a successful load request.
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*
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* This method is called within the context of a target instance. If successful the DOM from the
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* server will be parsed, stored in {this.doc} and then {this.onReady} will be called once modules
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* are ready.
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*
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* @static
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* @method
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* @param {Object} response XHR Response object
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* @param {string} status Text status message
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* @fires loadError
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*/
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ve.init.mw.Target.onLoad = function ( response ) {
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var data = response ? response.visualeditor : null;
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if ( !data && !response.error ) {
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ve.init.mw.Target.onLoadError.call(
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this, null, 'Invalid response in response from server', null
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);
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} else if ( response.error || data.result === 'error' ) {
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ve.init.mw.Target.onLoadError.call( this, null,
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response.error.code + ': ' + response.error.info,
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null
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);
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} else if ( typeof data.content !== 'string' ) {
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ve.init.mw.Target.onLoadError.call(
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this, null, 'No HTML content in response from server', null
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);
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} else {
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this.originalHtml = data.content;
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this.doc = ve.createDocumentFromHtml( this.originalHtml );
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this.remoteNotices = ve.getObjectValues( data.notices );
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this.$checkboxes = $( ve.getObjectValues( data.checkboxes ).join( '' ) );
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// Populate checkboxes with default values for minor and watch
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this.$checkboxes
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.filter( '#wpMinoredit' )
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.prop( 'checked', mw.user.options.get( 'minordefault' ) )
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.end()
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.filter( '#wpWatchthis' )
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.prop( 'checked',
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mw.user.options.get( 'watchdefault' ) ||
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( mw.user.options.get( 'watchcreations' ) && !this.pageExists ) ||
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mw.config.get( 'wgVisualEditor' ).isPageWatched
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);
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this.baseTimeStamp = data.basetimestamp;
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this.startTimeStamp = data.starttimestamp;
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this.revid = data.oldid;
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// Everything worked, the page was loaded, continue as soon as the modules are loaded
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this.modulesReady.done( ve.bind( this.onReady, this ) );
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}
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};
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/**
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* Handle the edit notices being ready for rendering.
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*
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* @method
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*/
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ve.init.mw.Target.prototype.onNoticesReady = function () {
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var i, len, noticeHtmls, tmp, el;
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// Since we're going to parse them, we might as well save these nodes
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// so we don't have to parse them again later.
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this.editNotices = {};
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/* Don't show notices without visible html (bug 43013). */
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// This is a temporary container for parsed notices in the <body>.
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// We need the elements to be in the DOM in order for stylesheets to apply
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// and jquery.visibleText to determine whether a node is visible.
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tmp = document.createElement( 'div' );
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// The following is essentially display none, but we can't use that
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// since then all descendants will be considered invisible too.
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tmp.style.cssText = 'position: static; top: 0; width: 0; height: 0; border: 0; visibility: hidden;';
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document.body.appendChild( tmp );
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// Merge locally and remotely generated notices
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noticeHtmls = this.remoteNotices.slice();
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for ( i = 0, len = this.localNoticeMessages.length; i < len; i++ ) {
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noticeHtmls.push(
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'<p>' + ve.init.platform.getParsedMessage( this.localNoticeMessages[i] ) + '</p>'
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);
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}
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for ( i = 0, len = noticeHtmls.length; i < len; i++ ) {
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el = $( '<div>' )
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.html( noticeHtmls[i] )
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.get( 0 );
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tmp.appendChild( el );
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if ( $.getVisibleText( el ).trim() !== '' ) {
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this.editNotices[i] = el;
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}
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tmp.removeChild( el );
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}
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document.body.removeChild( tmp );
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};
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/**
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* Handle both DOM and modules being loaded and ready.
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*
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* @method
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* @fires surfaceReady
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*/
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ve.init.mw.Target.prototype.onReady = function () {
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// We need to wait until onReady as local notices may require special messages
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this.onNoticesReady();
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this.loading = false;
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this.edited = false;
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this.setUpSurface( this.doc, ve.bind( function () {
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this.startSanityCheck();
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this.emit( 'surfaceReady' );
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}, this ) );
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};
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/**
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* Handle an unsuccessful load request.
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*
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* This method is called within the context of a target instance.
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*
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* @static
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* @method
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* @param {Object} jqXHR
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* @param {string} status Text status message
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* @param {Mixed} error HTTP status text
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* @fires loadError
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*/
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ve.init.mw.Target.onLoadError = function ( jqXHR, status, error ) {
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this.loading = false;
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this.emit( 'loadError', jqXHR, status, error );
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};
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/**
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* Handle a successful save request.
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*
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* This method is called within the context of a target instance.
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*
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* @static
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* @method
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* @param {Object} response Response data
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* @param {string} status Text status message
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* @fires editConflict
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* @fires save
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*/
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ve.init.mw.Target.onSave = function ( response ) {
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this.saving = false;
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var data = response.visualeditoredit;
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if ( !data && !response.error ) {
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this.onSaveError( null, 'Invalid response from server', response );
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} else if ( response.error ) {
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if ( response.error.code === 'editconflict' ) {
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this.emit( 'editConflict' );
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} else {
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this.onSaveError( null, 'Save failure', response );
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}
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} else if ( data.result !== 'success' ) {
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// Note, this could be any of db failure, hookabort, badtoken or even a captcha
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this.onSaveError( null, 'Save failure', response );
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} else if ( typeof data.content !== 'string' ) {
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this.onSaveError( null, 'Invalid HTML content in response from server', response );
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} else {
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this.emit( 'save', data.content, data.newrevid );
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}
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};
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/**
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* Handle an unsuccessful save request.
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*
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* @method
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* @param {Object} jqXHR
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* @param {string} status Text status message
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* @param {Object|null} data API response data
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* @fires saveAsyncBegin
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* @fires saveAsyncComplete
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* @fires saveErrorEmpty
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* @fires saveErrorSpamBlacklist
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* @fires saveErrorAbuseFilter
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* @fires saveErrorNewUser
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* @fires saveErrorCaptcha
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* @fires saveErrorUnknown
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*/
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ve.init.mw.Target.prototype.onSaveError = function ( jqXHR, status, data ) {
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var api, editApi,
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trackData = {
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'duration': ve.now() - this.timings.saveDialogSave,
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'retries': this.timings.saveRetries
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},
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viewPage = this;
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this.saving = false;
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this.emit( 'saveAsyncComplete' );
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// Handle empty response
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if ( !data ) {
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trackData.type = 'empty';
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ve.track( 'performance.user.saveError', trackData );
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this.emit( 'saveErrorEmpty' );
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return;
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}
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editApi = data && data.visualeditoredit && data.visualeditoredit.edit;
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// Handle spam blacklist error (either from core or from Extension:SpamBlacklist)
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if ( editApi && editApi.spamblacklist ) {
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trackData.type = 'spamblacklist';
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ve.track( 'performance.user.saveError', trackData );
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this.emit( 'saveErrorSpamBlacklist', editApi );
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return;
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}
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// Handle warnings/errors from Extension:AbuseFilter
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// TODO: Move this to a plugin
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if ( editApi && editApi.info && editApi.info.indexOf( 'Hit AbuseFilter:' ) === 0 && editApi.warning ) {
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trackData.type = 'abusefilter';
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ve.track( 'performance.user.saveError', trackData );
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this.emit( 'saveErrorAbuseFilter', editApi );
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return;
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}
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// Handle token errors
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if ( data.error && data.error.code === 'badtoken' ) {
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api = new mw.Api();
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this.emit( 'saveAsyncBegin' );
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api.get( {
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// action=query&meta=userinfo and action=tokens&type=edit can't be combined
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// but action=query&meta=userinfo and action=query&prop=info can, however
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// that means we have to give it titles and deal with page ids.
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'action': 'query',
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'meta': 'userinfo',
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'prop': 'info',
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// Try to send the normalised form so that it is less likely we get extra data like
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// data.normalised back that we don't need.
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'titles': new mw.Title( viewPage.pageName ).toText(),
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'indexpageids': '',
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'intoken': 'edit'
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} )
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.always( function () {
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viewPage.emit( 'saveAsyncComplete' );
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} )
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.done( function ( data ) {
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var userMsg,
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userInfo = data.query && data.query.userinfo,
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pageInfo = data.query && data.query.pages && data.query.pageids &&
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data.query.pageids[0] && data.query.pages[ data.query.pageids[0] ],
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editToken = pageInfo && pageInfo.edittoken,
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isAnon = mw.user.isAnon();
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if ( userInfo && editToken ) {
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viewPage.editToken = editToken;
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if (
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( isAnon && userInfo.anon !== undefined ) ||
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// Comparing id instead of name to pretect against possible
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// normalisation and against case where the user got renamed.
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mw.config.get( 'wgUserId' ) === userInfo.id
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) {
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// New session is the same user still
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this.timings.saveRetries++;
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viewPage.saveDocument();
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} else {
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// The now current session is a different user
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trackData.type = 'badtoken';
|
|
ve.track( 'performance.user.saveError', trackData );
|
|
if ( isAnon ) {
|
|
// New session is an anonymous user
|
|
mw.config.set( {
|
|
// wgUserId is unset for anonymous users, not set to null
|
|
'wgUserId': undefined,
|
|
// wgUserName is explicitly set to null for anonymous users,
|
|
// functions like mw.user.isAnon rely on this.
|
|
'wgUserName': null
|
|
} );
|
|
} else {
|
|
// New session is a different user
|
|
mw.config.set( { 'wgUserId': userInfo.id, 'wgUserName': userInfo.name } );
|
|
userMsg = 'visualeditor-savedialog-identify-user---' + userInfo.name;
|
|
mw.messages.set(
|
|
userMsg,
|
|
mw.messages.get( 'visualeditor-savedialog-identify-user' )
|
|
.replace( /\$1/g, userInfo.name )
|
|
);
|
|
}
|
|
viewPage.emit( 'saveErrorNewUser', isAnon );
|
|
}
|
|
|
|
}
|
|
} );
|
|
return;
|
|
}
|
|
|
|
// Handle captcha
|
|
// Captcha "errors" usually aren't errors. We simply don't know about them ahead of time,
|
|
// so we save once, then (if required) we get an error with a captcha back and try again after
|
|
// the user solved the captcha.
|
|
// TODO: ConfirmEdit API is horrible, there is no reliable way to know whether it is a "math",
|
|
// "question" or "fancy" type of captcha. They all expose differently named properties in the
|
|
// API for different things in the UI. At this point we only support the FancyCaptha which we
|
|
// very intuitively detect by the presence of a "url" property.
|
|
if ( editApi && editApi.captcha && editApi.captcha.url ) {
|
|
trackData.type = 'captcha';
|
|
ve.track( 'performance.user.saveError', trackData );
|
|
this.emit( 'saveErrorCaptcha', editApi );
|
|
return;
|
|
}
|
|
|
|
// Handle (other) unknown and/or unrecoverable errors
|
|
trackData.type = 'unknown';
|
|
ve.track( 'performance.user.saveError', trackData );
|
|
this.emit( 'saveErrorUnknown', editApi, data );
|
|
};
|
|
|
|
/**
|
|
* Handle a successful show changes request.
|
|
*
|
|
* @static
|
|
* @method
|
|
* @param {Object} response API response data
|
|
* @param {string} status Text status message
|
|
* @fires showChanges
|
|
* @fires noChanges
|
|
*/
|
|
ve.init.mw.Target.onShowChanges = function ( response ) {
|
|
var data = response.visualeditor;
|
|
this.diffing = false;
|
|
if ( !data && !response.error ) {
|
|
ve.init.mw.Target.onShowChangesError.call( this, null, 'Invalid response from server', null );
|
|
} else if ( response.error ) {
|
|
ve.init.mw.Target.onShowChangesError.call(
|
|
this, null, 'Unsuccessful request: ' + response.error.info, null
|
|
);
|
|
} else if ( data.result === 'nochanges' ) {
|
|
this.emit( 'noChanges' );
|
|
} else if ( data.result !== 'success' ) {
|
|
ve.init.mw.Target.onShowChangesError.call( this, null, 'Failed request: ' + data.result, null );
|
|
} else if ( typeof data.diff !== 'string' ) {
|
|
ve.init.mw.Target.onShowChangesError.call(
|
|
this, null, 'Invalid HTML content in response from server', null
|
|
);
|
|
} else {
|
|
this.emit( 'showChanges', data.diff );
|
|
}
|
|
};
|
|
|
|
/**
|
|
* Handle errors during showChanges action.
|
|
*
|
|
* @static
|
|
* @method
|
|
* @this ve.init.mw.Target
|
|
* @param {Object} jqXHR
|
|
* @param {string} status Text status message
|
|
* @param {Mixed} error HTTP status text
|
|
* @fires showChangesError
|
|
*/
|
|
ve.init.mw.Target.onShowChangesError = function ( jqXHR, status, error ) {
|
|
this.diffing = false;
|
|
this.emit( 'showChangesError', jqXHR, status, error );
|
|
};
|
|
|
|
/**
|
|
* Handle a successful serialize request.
|
|
*
|
|
* This method is called within the context of a target instance.
|
|
*
|
|
* @static
|
|
* @method
|
|
* @param {Object} data API response data
|
|
* @param {string} status Text status message
|
|
*/
|
|
ve.init.mw.Target.onSerialize = function ( response ) {
|
|
this.serializing = false;
|
|
var data = response.visualeditor;
|
|
if ( !data && !response.error ) {
|
|
ve.init.mw.Target.onSerializeError.call( this, null, 'Invalid response from server', null );
|
|
} else if ( response.error ) {
|
|
ve.init.mw.Target.onSerializeError.call(
|
|
this, null, 'Unsuccessful request: ' + response.error.info, null
|
|
);
|
|
} else if ( data.result === 'error' ) {
|
|
ve.init.mw.Target.onSerializeError.call( this, null, 'Server error', null );
|
|
} else if ( typeof data.content !== 'string' ) {
|
|
ve.init.mw.Target.onSerializeError.call(
|
|
this, null, 'No Wikitext content in response from server', null
|
|
);
|
|
} else {
|
|
if ( typeof this.serializeCallback === 'function' ) {
|
|
this.serializeCallback( data.content );
|
|
delete this.serializeCallback;
|
|
}
|
|
}
|
|
};
|
|
|
|
/**
|
|
* Handle an unsuccessful serialize request.
|
|
*
|
|
* This method is called within the context of a target instance.
|
|
*
|
|
* @static
|
|
* @method
|
|
* @param {jqXHR|null} jqXHR
|
|
* @param {string} status Text status message
|
|
* @param {Mixed|null} error HTTP status text
|
|
* @fires serializeError
|
|
*/
|
|
ve.init.mw.Target.onSerializeError = function ( jqXHR, status, error ) {
|
|
this.serializing = false;
|
|
this.emit( 'serializeError', jqXHR, status, error );
|
|
};
|
|
|
|
/* Methods */
|
|
|
|
/**
|
|
* Add a plugin module or callback.
|
|
*
|
|
* @param {string|Function} plugin Plugin module or callback
|
|
*/
|
|
ve.init.mw.Target.prototype.addPlugin = function ( plugin ) {
|
|
if ( typeof plugin === 'string' ) {
|
|
this.modules.push( plugin );
|
|
} else if ( $.isFunction( plugin ) ) {
|
|
this.pluginCallbacks.push( plugin );
|
|
}
|
|
};
|
|
|
|
/**
|
|
* Add an array of plugins.
|
|
*
|
|
* @see #addPlugin
|
|
* @param {Array} plugins
|
|
*/
|
|
ve.init.mw.Target.prototype.addPlugins = function ( plugins ) {
|
|
var i, len;
|
|
for ( i = 0, len = plugins.length; i < len; i++ ) {
|
|
this.addPlugin( plugins[i] );
|
|
}
|
|
};
|
|
|
|
/**
|
|
* Get HTML to send to Parsoid. This takes a document generated by the converter and
|
|
* transplants the head tag from the old document into it, as well as the attributes on the
|
|
* html and body tags.
|
|
*
|
|
* @param {HTMLDocument} newDoc Document generated by ve.dm.Converter. Will be modified.
|
|
* @returns {string} Full HTML document
|
|
*/
|
|
ve.init.mw.Target.prototype.getHtml = function ( newDoc ) {
|
|
var i, len, oldDoc = this.doc;
|
|
|
|
function copyAttributes( from, to ) {
|
|
var i, len;
|
|
for ( i = 0, len = from.attributes.length; i < len; i++ ) {
|
|
to.setAttribute( from.attributes[i].name, from.attributes[i].value );
|
|
}
|
|
}
|
|
|
|
// Copy the head from the old document
|
|
for ( i = 0, len = oldDoc.head.childNodes.length; i < len; i++ ) {
|
|
newDoc.head.appendChild( oldDoc.head.childNodes[i].cloneNode( true ) );
|
|
}
|
|
// Copy attributes from the old document for the html, head and body
|
|
copyAttributes( oldDoc.documentElement, newDoc.documentElement );
|
|
copyAttributes( oldDoc.head, newDoc.head );
|
|
copyAttributes( oldDoc.body, newDoc.body );
|
|
return '<!doctype html>' + ve.properOuterHtml( newDoc.documentElement );
|
|
};
|
|
|
|
/**
|
|
* Get DOM data from the Parsoid API.
|
|
*
|
|
* This method performs an asynchronous action and uses a callback function to handle the result.
|
|
*
|
|
* A side-effect of calling this method is that it requests {this.modules} be loaded.
|
|
*
|
|
* @method
|
|
* @param {string[]} [additionalModules=[]] Resource loader modules
|
|
* @returns {boolean} Loading has been started
|
|
*/
|
|
ve.init.mw.Target.prototype.load = function ( additionalModules ) {
|
|
var data, start;
|
|
// Prevent duplicate requests
|
|
if ( this.loading ) {
|
|
return false;
|
|
}
|
|
// Start loading the module immediately
|
|
mw.loader.using(
|
|
// Wait for site and user JS before running plugins
|
|
this.modules.concat( additionalModules || [] ),
|
|
ve.bind( ve.init.mw.Target.onModulesReady, this )
|
|
);
|
|
|
|
data = {
|
|
'action': 'visualeditor',
|
|
'paction': 'parse',
|
|
'page': this.pageName,
|
|
'format': 'json'
|
|
};
|
|
|
|
// Only request the API to explicitly load the currently visible revision if we're restoring
|
|
// from oldid. Otherwise we should load the latest version. This prevents us from editing an
|
|
// old version if an edit was made while the user was viewing the page and/or the user is
|
|
// seeing (slightly) stale cache.
|
|
if ( this.restoring ) {
|
|
data.oldid = this.revid;
|
|
}
|
|
|
|
// Load DOM
|
|
start = ve.now();
|
|
|
|
this.loading = $.ajax( {
|
|
'url': this.apiUrl,
|
|
'data': data,
|
|
'dataType': 'json',
|
|
'type': 'POST',
|
|
// Wait up to 100 seconds before giving up
|
|
'timeout': 100000,
|
|
'cache': 'false'
|
|
} )
|
|
.then( function ( data, status, jqxhr ) {
|
|
ve.track( 'performance.system.domLoad', {
|
|
'bytes': $.byteLength( jqxhr.responseText ),
|
|
'duration': ve.now() - start,
|
|
'cacheHit': /hit/i.test( jqxhr.getResponseHeader( 'X-Cache' ) ),
|
|
'parsoid': jqxhr.getResponseHeader( 'X-Parsoid-Performance' )
|
|
} );
|
|
return jqxhr;
|
|
} )
|
|
.done( ve.bind( ve.init.mw.Target.onLoad, this ) )
|
|
.fail( ve.bind( ve.init.mw.Target.onLoadError, this ) );
|
|
|
|
return true;
|
|
};
|
|
|
|
/**
|
|
* Clear the state of this target, preparing it to be reactivated later.
|
|
*/
|
|
ve.init.mw.Target.prototype.clearState = function () {
|
|
this.clearPreparedCacheKey();
|
|
this.loading = false;
|
|
this.saving = false;
|
|
this.diffing = false;
|
|
this.serializing = false;
|
|
this.submitting = false;
|
|
this.baseTimeStamp = null;
|
|
this.startTimeStamp = null;
|
|
this.doc = null;
|
|
this.originalHtml = null;
|
|
this.editNotices = null;
|
|
this.$checkboxes = null;
|
|
this.remoteNotices = [];
|
|
this.localNoticeMessages = [];
|
|
this.sanityCheckFinished = false;
|
|
this.sanityCheckVerified = false;
|
|
};
|
|
|
|
/**
|
|
* Serialize the current document and store the result in the serialization cache on the server.
|
|
*
|
|
* This function returns a promise that is resolved once serialization is complete, with the
|
|
* cache key passed as the first parameter.
|
|
*
|
|
* If there's already a request pending for the same (reference-identical) HTMLDocument, this
|
|
* function will not initiate a new request but will return the promise for the pending request.
|
|
* If a request for the same document has already been completed, this function will keep returning
|
|
* the same promise (which will already have been resolved) until clearPreparedCacheKey() is called.
|
|
*
|
|
* @param {HTMLDocument} doc Document to serialize
|
|
* @returns {jQuery.Promise} Abortable promise, resolved with the cache key.
|
|
*/
|
|
ve.init.mw.Target.prototype.prepareCacheKey = function ( doc ) {
|
|
var xhr, html, start = ve.now(), deferred = $.Deferred();
|
|
|
|
if ( this.preparedCacheKeyPromise && this.preparedCacheKeyPromise.doc === doc ) {
|
|
return this.preparedCacheKeyPromise;
|
|
}
|
|
this.clearPreparedCacheKey();
|
|
|
|
html = this.getHtml( doc );
|
|
xhr = $.ajax( {
|
|
'url': this.apiUrl,
|
|
'data': {
|
|
'action': 'visualeditor',
|
|
'paction': 'serializeforcache',
|
|
'html': html,
|
|
'page': this.pageName,
|
|
'oldid': this.revid,
|
|
'format': 'json'
|
|
},
|
|
'dataType': 'json',
|
|
'type': 'POST',
|
|
// Wait up to 100 seconds before giving up
|
|
'timeout': 100000,
|
|
'cache': 'false'
|
|
} )
|
|
.done( function ( response ) {
|
|
var trackData = { 'duration': ve.now() - start };
|
|
if ( response.visualeditor && typeof response.visualeditor.cachekey === 'string' ) {
|
|
ve.track( 'performance.system.serializeforcache', trackData );
|
|
deferred.resolve( response.visualeditor.cachekey );
|
|
} else {
|
|
ve.track( 'performance.system.serializeforcache.nocachekey', trackData );
|
|
deferred.reject();
|
|
}
|
|
} )
|
|
.fail( function () {
|
|
ve.track( 'performance.system.serializeforcache.fail', { 'duration': ve.now() - start } );
|
|
deferred.reject();
|
|
} );
|
|
|
|
this.preparedCacheKeyPromise = deferred.promise( {
|
|
'abort': xhr.abort,
|
|
'html': html,
|
|
'doc': doc
|
|
} );
|
|
return this.preparedCacheKeyPromise;
|
|
};
|
|
|
|
/**
|
|
* Get the prepared wikitext, if any. Same as prepareWikitext() but does not initiate a request
|
|
* if one isn't already pending or finished. Instead, it returns a rejected promise in that case.
|
|
*
|
|
* @param {HTMLDocument} doc Document to serialize
|
|
* @returns {jQuery.Promise} Abortable promise, resolved with the cache key.
|
|
*/
|
|
ve.init.mw.Target.prototype.getPreparedCacheKey = function ( doc ) {
|
|
var deferred;
|
|
if ( this.preparedCacheKeyPromise && this.preparedCacheKeyPromise.doc === doc ) {
|
|
return this.preparedCacheKeyPromise;
|
|
}
|
|
deferred = $.Deferred();
|
|
deferred.reject();
|
|
return deferred.promise();
|
|
};
|
|
|
|
/**
|
|
* Clear the promise for the prepared wikitext cache key, and abort it if it's still in progress.
|
|
*/
|
|
ve.init.mw.Target.prototype.clearPreparedCacheKey = function () {
|
|
if ( this.preparedCacheKeyPromise ) {
|
|
this.preparedCacheKeyPromise.abort();
|
|
this.preparedCacheKeyPromise = null;
|
|
}
|
|
};
|
|
|
|
/**
|
|
* Try submitting an API request with a cache key for prepared wikitext, falling back to submitting
|
|
* HTML directly if there is no cache key present or pending, or if the request for the cache key
|
|
* fails, or if using the cache key fails with a badcachekey error.
|
|
*
|
|
* @param {HTMLDocument} doc Document to submit
|
|
* @param {Object} options POST parameters to send. Do not include 'html', 'cachekey' or 'format'.
|
|
* @param {string} [eventName] If set, log an event when the request completes successfully. The
|
|
* full event name used will be 'performance.system.{eventName}.withCacheKey' or .withoutCacheKey
|
|
* depending on whether or not a cache key was used.
|
|
* @returns {jQuery.Promise}
|
|
*/
|
|
ve.init.mw.Target.prototype.tryWithPreparedCacheKey = function ( doc, options, eventName ) {
|
|
var data, preparedCacheKey = this.getPreparedCacheKey( doc ), target = this;
|
|
data = $.extend( {}, options, { 'format': 'json' } );
|
|
|
|
function ajaxRequest( cachekey ) {
|
|
var start = ve.now();
|
|
if ( typeof cachekey === 'string' ) {
|
|
data.cachekey = cachekey;
|
|
} else {
|
|
// Getting a cache key failed, fall back to sending the HTML
|
|
data.html = preparedCacheKey && preparedCacheKey.html || target.getHtml( doc );
|
|
// If using the cache key fails, we'll come back here with cachekey still set
|
|
delete data.cachekey;
|
|
}
|
|
return $.ajax( {
|
|
'url': target.apiUrl,
|
|
'data': data,
|
|
'dataType': 'json',
|
|
'type': 'POST',
|
|
// Wait up to 100 seconds before giving up
|
|
'timeout': 100000
|
|
} )
|
|
.then( function ( response, status, jqxhr ) {
|
|
var fullEventName, eventData = {
|
|
'bytes': $.byteLength( jqxhr.responseText ),
|
|
'duration': ve.now() - start,
|
|
'parsoid': jqxhr.getResponseHeader( 'X-Parsoid-Performance' )
|
|
};
|
|
if ( response.error && response.error.code === 'badcachekey' ) {
|
|
// Log the failure if eventName was set
|
|
if ( eventName ) {
|
|
fullEventName = 'performance.system.' + eventName + '.badCacheKey';
|
|
ve.track( fullEventName, eventData );
|
|
}
|
|
// This cache key is evidently bad, clear it
|
|
target.clearPreparedCacheKey();
|
|
// Try again without a cache key
|
|
return ajaxRequest( null );
|
|
}
|
|
|
|
// Log data about the request if eventName was set
|
|
if ( eventName ) {
|
|
fullEventName = 'performance.system.' + eventName +
|
|
( typeof cachekey === 'string' ? '.withCacheKey' : '.withoutCacheKey' );
|
|
ve.track( fullEventName, eventData );
|
|
}
|
|
return jqxhr;
|
|
} );
|
|
}
|
|
|
|
// If we successfully get prepared wikitext, then invoke ajaxRequest() with the cache key,
|
|
// otherwise invoke it without.
|
|
return preparedCacheKey.then( ajaxRequest, ajaxRequest );
|
|
};
|
|
|
|
/**
|
|
* Post DOM data to the Parsoid API.
|
|
*
|
|
* This method performs an asynchronous action and uses a callback function to handle the result.
|
|
*
|
|
* target.save( dom, { 'summary': 'test', 'minor': true, 'watch': false } );
|
|
*
|
|
* @method
|
|
* @param {HTMLDocument} doc Document to save
|
|
* @param {Object} options Saving options. All keys are passed through, including unrecognized ones.
|
|
* - {string} summary Edit summary
|
|
* - {boolean} minor Edit is a minor edit
|
|
* - {boolean} watch Watch the page
|
|
* @returns {boolean} Saving has been started
|
|
*/
|
|
ve.init.mw.Target.prototype.save = function ( doc, options ) {
|
|
var data;
|
|
// Prevent duplicate requests
|
|
if ( this.saving ) {
|
|
return false;
|
|
}
|
|
|
|
data = $.extend( {}, options, {
|
|
'action': 'visualeditoredit',
|
|
'page': this.pageName,
|
|
'oldid': this.revid,
|
|
'basetimestamp': this.baseTimeStamp,
|
|
'starttimestamp': this.startTimeStamp,
|
|
'token': this.editToken
|
|
} );
|
|
|
|
this.saving = this.tryWithPreparedCacheKey( doc, data, 'save' )
|
|
.done( ve.bind( ve.init.mw.Target.onSave, this ) )
|
|
.fail( ve.bind( this.onSaveError, this ) );
|
|
|
|
return true;
|
|
};
|
|
|
|
/**
|
|
* Post DOM data to the Parsoid API to retrieve wikitext diff.
|
|
*
|
|
* @method
|
|
* @param {HTMLDocument} doc Document to compare against (via wikitext)
|
|
* @returns {boolean} Diffing has been started
|
|
*/
|
|
ve.init.mw.Target.prototype.showChanges = function ( doc ) {
|
|
if ( this.diffing ) {
|
|
return false;
|
|
}
|
|
this.diffing = this.tryWithPreparedCacheKey( doc, {
|
|
'action': 'visualeditor',
|
|
'paction': 'diff',
|
|
'page': this.pageName,
|
|
'oldid': this.revid
|
|
}, 'diff' )
|
|
.done( ve.bind( ve.init.mw.Target.onShowChanges, this ) )
|
|
.fail( ve.bind( ve.init.mw.Target.onShowChangesError, this ) );
|
|
|
|
return true;
|
|
};
|
|
|
|
/**
|
|
* Post wikitext to MediaWiki.
|
|
*
|
|
* This method performs a synchronous action and will take the user to a new page when complete.
|
|
*
|
|
* target.submit( wikitext, { 'wpSummary': 'test', 'wpMinorEdit': 1, 'wpSave': 1 } );
|
|
*
|
|
* @method
|
|
* @param {string} wikitext Wikitext to submit
|
|
* @param {Object} fields Other form fields to add (e.g. wpSummary, wpWatchthis, etc.). To actually
|
|
* save the wikitext, add { 'wpSave': 1 }. To go to the diff view, add { 'wpDiff': 1 }.
|
|
* @returns {boolean} Submitting has been started
|
|
*/
|
|
ve.init.mw.Target.prototype.submit = function ( wikitext, fields ) {
|
|
// Prevent duplicate requests
|
|
if ( this.submitting ) {
|
|
return false;
|
|
}
|
|
// Save DOM
|
|
this.submitting = true;
|
|
var key,
|
|
$form = $( '<form method="post" enctype="multipart/form-data" style="display: none;"></form>' ),
|
|
params = $.extend( {
|
|
'format': 'text/x-wiki',
|
|
'model': 'wikitext',
|
|
'oldid': this.revid,
|
|
'wpStarttime': this.baseTimeStamp,
|
|
'wpEdittime': this.startTimeStamp,
|
|
'wpTextbox1': wikitext,
|
|
'wpEditToken': this.editToken
|
|
}, fields );
|
|
// Add params as hidden fields
|
|
for ( key in params ) {
|
|
$form.append( $( '<input>' ).attr( { 'type': 'hidden', 'name': key, 'value': params[key] } ) );
|
|
}
|
|
// Submit the form, mimicking a traditional edit
|
|
// Firefox requires the form to be attached
|
|
$form.attr( 'action', this.submitUrl ).appendTo( 'body' ).submit();
|
|
return true;
|
|
};
|
|
|
|
/**
|
|
* Get Wikitext data from the Parsoid API.
|
|
*
|
|
* This method performs an asynchronous action and uses a callback function to handle the result.
|
|
*
|
|
* target.serialize(
|
|
* dom,
|
|
* function ( wikitext ) {
|
|
* // Do something with the loaded DOM
|
|
* }
|
|
* );
|
|
*
|
|
* @method
|
|
* @param {HTMLDocument} doc Document to serialize
|
|
* @param {Function} callback Function to call when complete, accepts error and wikitext arguments
|
|
* @returns {boolean} Serializing has been started
|
|
*/
|
|
ve.init.mw.Target.prototype.serialize = function ( doc, callback ) {
|
|
// Prevent duplicate requests
|
|
if ( this.serializing ) {
|
|
return false;
|
|
}
|
|
this.serializeCallback = callback;
|
|
this.serializing = this.tryWithPreparedCacheKey( doc, {
|
|
'action': 'visualeditor',
|
|
'paction': 'serialize',
|
|
'page': this.pageName,
|
|
'oldid': this.revid
|
|
}, 'serialize' )
|
|
.done( ve.bind( ve.init.mw.Target.onSerialize, this ) )
|
|
.fail( ve.bind( ve.init.mw.Target.onSerializeError, this ) );
|
|
return true;
|
|
};
|
|
|
|
/**
|
|
* Get list of edit notices.
|
|
*
|
|
* @returns {Object|null} List of edit notices or null if none are loaded
|
|
*/
|
|
ve.init.mw.Target.prototype.getEditNotices = function () {
|
|
return this.editNotices;
|
|
};
|
|
|
|
// FIXME: split out view specific functionality, emit to subclass
|
|
|
|
/**
|
|
* Switch to editing mode.
|
|
*
|
|
* @method
|
|
* @param {HTMLDocument} doc HTML DOM to edit
|
|
* @param {Function} [callback] Callback to call when done
|
|
*/
|
|
ve.init.mw.Target.prototype.setUpSurface = function ( doc, callback ) {
|
|
var target = this;
|
|
setTimeout( function () {
|
|
// Build model
|
|
var dmDoc = ve.dm.converter.getModelFromDom( doc );
|
|
setTimeout( function () {
|
|
// Create ui.Surface (also creates ce.Surface and dm.Surface and builds CE tree)
|
|
target.surface = new ve.ui.Surface( dmDoc );
|
|
target.surface.$element.addClass( 've-init-mw-viewPageTarget-surface' );
|
|
setTimeout( function () {
|
|
// Initialize surface
|
|
target.surface.getContext().hide();
|
|
target.$document = target.surface.$element.find( '.ve-ce-documentNode' );
|
|
target.$element.append( target.surface.$element );
|
|
target.setUpToolbar();
|
|
|
|
target.$document.attr( {
|
|
'lang': mw.config.get( 'wgVisualEditor' ).pageLanguageCode,
|
|
'dir': mw.config.get( 'wgVisualEditor' ).pageLanguageDir
|
|
} );
|
|
// Add appropriately mw-content-ltr or mw-content-rtl class
|
|
target.surface.view.$element.addClass(
|
|
'mw-content-' + mw.config.get( 'wgVisualEditor' ).pageLanguageDir
|
|
);
|
|
target.active = true;
|
|
// Now that the surface is attached to the document and ready,
|
|
// let it initialize itself
|
|
target.surface.initialize();
|
|
setTimeout( callback );
|
|
} );
|
|
} );
|
|
} );
|
|
};
|
|
|
|
/**
|
|
* Show the toolbar.
|
|
*
|
|
* This also transplants the toolbar to a new location.
|
|
*
|
|
* @method
|
|
*/
|
|
ve.init.mw.Target.prototype.setUpToolbar = function () {
|
|
this.toolbar = new ve.ui.TargetToolbar( this, this.surface, { 'shadow': true, 'actions': true } );
|
|
this.toolbar.setup( this.constructor.static.toolbarGroups );
|
|
this.surface.addCommands( this.constructor.static.surfaceCommands );
|
|
if ( !this.isMobileDevice ) {
|
|
this.toolbar.enableFloatable();
|
|
}
|
|
this.toolbar.$element
|
|
.addClass( 've-init-mw-viewPageTarget-toolbar' )
|
|
.insertBefore( $( '#firstHeading' ).length > 0 ? '#firstHeading' : this.surface.$element );
|
|
this.toolbar.$bar.slideDown( 'fast', ve.bind( function () {
|
|
// Check the surface wasn't torn down while the toolbar was animating
|
|
if ( this.surface ) {
|
|
this.toolbar.initialize();
|
|
this.surface.emit( 'position' );
|
|
this.surface.getContext().update();
|
|
}
|
|
}, this ) );
|
|
};
|
|
|
|
/**
|
|
* Fire off the sanity check. Must be called before the surface is activated.
|
|
*
|
|
* To access the result, check whether #sanityCheckPromise has been resolved or rejected
|
|
* (it's asynchronous, so it may still be pending when you check).
|
|
*
|
|
* @method
|
|
* @fires sanityCheckComplete
|
|
*/
|
|
ve.init.mw.Target.prototype.startSanityCheck = function () {
|
|
// We have to get a copy of the data now, before we unlock the surface and let the user edit,
|
|
// but we can defer the actual conversion and comparison
|
|
var viewPage = this,
|
|
doc = viewPage.surface.getModel().getDocument(),
|
|
data = new ve.dm.FlatLinearData( doc.getStore().clone(), ve.copy( doc.getFullData() ) ),
|
|
oldDom = viewPage.doc,
|
|
d = $.Deferred();
|
|
|
|
// Reset
|
|
viewPage.sanityCheckFinished = false;
|
|
viewPage.sanityCheckVerified = false;
|
|
|
|
setTimeout( function () {
|
|
// We can't compare oldDom.body and newDom.body directly, because the attributes on the
|
|
// <body> were ignored in the conversion. So compare each child separately.
|
|
var i,
|
|
len = oldDom.body.childNodes.length,
|
|
newDoc = new ve.dm.Document( data, oldDom, undefined, doc.getInternalList(), doc.getInnerWhitespace() ),
|
|
newDom = ve.dm.converter.getDomFromModel( newDoc );
|
|
|
|
// Explicitly unlink our full copy of the original version of the document data
|
|
data = undefined;
|
|
|
|
if ( len !== newDom.body.childNodes.length ) {
|
|
// Different number of children, so they're definitely different
|
|
d.reject();
|
|
return;
|
|
}
|
|
for ( i = 0; i < len; i++ ) {
|
|
if ( !oldDom.body.childNodes[i].isEqualNode( newDom.body.childNodes[i] ) ) {
|
|
d.reject();
|
|
return;
|
|
}
|
|
}
|
|
d.resolve();
|
|
} );
|
|
|
|
viewPage.sanityCheckPromise = d.promise()
|
|
.done( function () {
|
|
// If we detect no roundtrip errors,
|
|
// don't emphasize "review changes" to the user.
|
|
viewPage.sanityCheckVerified = true;
|
|
})
|
|
.always( function () {
|
|
viewPage.sanityCheckFinished = true;
|
|
viewPage.emit( 'sanityCheckComplete' );
|
|
} );
|
|
};
|