X-Git-Url: https://scm.cri.ensmp.fr/git/ckeditor.git/blobdiff_plain/871bad8291b6dbc29d489d95d185458caab25158..14d450d78a2d67ec1decd64c928151851961dd36:/_source/plugins/filebrowser/plugin.js
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-/*
-Copyright (c) 2003-2011, CKSource - Frederico Knabben. All rights reserved.
-For licensing, see LICENSE.html or http://ckeditor.com/license
-*/
-
-/**
- * @fileOverview The "filebrowser" plugin, it adds support for file uploads and
- * browsing.
- *
- * When file is selected inside of the file browser or uploaded, its url is
- * inserted automatically to a field, which is described in the 'filebrowser'
- * attribute. To specify field that should be updated, pass the tab id and
- * element id, separated with a colon.
- *
- * Example 1: (Browse)
- *
- *
- * {
- * type : 'button',
- * id : 'browse',
- * filebrowser : 'tabId:elementId',
- * label : editor.lang.common.browseServer
- * }
- *
- *
- * If you set the 'filebrowser' attribute on any element other than
- * 'fileButton', the 'Browse' action will be triggered.
- *
- * Example 2: (Quick Upload)
- *
- *
- * {
- * type : 'fileButton',
- * id : 'uploadButton',
- * filebrowser : 'tabId:elementId',
- * label : editor.lang.common.uploadSubmit,
- * 'for' : [ 'upload', 'upload' ]
- * }
- *
- *
- * If you set the 'filebrowser' attribute on a fileButton element, the
- * 'QuickUpload' action will be executed.
- *
- * Filebrowser plugin also supports more advanced configuration (through
- * javascript object).
- *
- * The following settings are supported:
- *
- *
- * [action] - Browse or QuickUpload
- * [target] - field to update, tabId:elementId
- * [params] - additional arguments to be passed to the server connector (optional)
- * [onSelect] - function to execute when file is selected/uploaded (optional)
- * [url] - the URL to be called (optional)
- *
- *
- * Example 3: (Quick Upload)
- *
- *
- * {
- * type : 'fileButton',
- * label : editor.lang.common.uploadSubmit,
- * id : 'buttonId',
- * filebrowser :
- * {
- * action : 'QuickUpload', //required
- * target : 'tab1:elementId', //required
- * params : //optional
- * {
- * type : 'Files',
- * currentFolder : '/folder/'
- * },
- * onSelect : function( fileUrl, errorMessage ) //optional
- * {
- * // Do not call the built-in selectFuntion
- * // return false;
- * }
- * },
- * 'for' : [ 'tab1', 'myFile' ]
- * }
- *
- *
- * Suppose we have a file element with id 'myFile', text field with id
- * 'elementId' and a fileButton. If filebowser.url is not specified explicitly,
- * form action will be set to 'filebrowser[DialogName]UploadUrl' or, if not
- * specified, to 'filebrowserUploadUrl'. Additional parameters from 'params'
- * object will be added to the query string. It is possible to create your own
- * uploadHandler and cancel the built-in updateTargetElement command.
- *
- * Example 4: (Browse)
- *
- *
- * {
- * type : 'button',
- * id : 'buttonId',
- * label : editor.lang.common.browseServer,
- * filebrowser :
- * {
- * action : 'Browse',
- * url : '/ckfinder/ckfinder.html&type=Images',
- * target : 'tab1:elementId'
- * }
- * }
- *
- *
- * In this example, after pressing a button, file browser will be opened in a
- * popup. If we don't specify filebrowser.url attribute,
- * 'filebrowser[DialogName]BrowseUrl' or 'filebrowserBrowseUrl' will be used.
- * After selecting a file in a file browser, an element with id 'elementId' will
- * be updated. Just like in the third example, a custom 'onSelect' function may be
- * defined.
- */
-( function()
-{
- /*
- * Adds (additional) arguments to given url.
- *
- * @param {String}
- * url The url.
- * @param {Object}
- * params Additional parameters.
- */
- function addQueryString( url, params )
- {
- var queryString = [];
-
- if ( !params )
- return url;
- else
- {
- for ( var i in params )
- queryString.push( i + "=" + encodeURIComponent( params[ i ] ) );
- }
-
- return url + ( ( url.indexOf( "?" ) != -1 ) ? "&" : "?" ) + queryString.join( "&" );
- }
-
- /*
- * Make a string's first character uppercase.
- *
- * @param {String}
- * str String.
- */
- function ucFirst( str )
- {
- str += '';
- var f = str.charAt( 0 ).toUpperCase();
- return f + str.substr( 1 );
- }
-
- /*
- * The onlick function assigned to the 'Browse Server' button. Opens the
- * file browser and updates target field when file is selected.
- *
- * @param {CKEDITOR.event}
- * evt The event object.
- */
- function browseServer( evt )
- {
- var dialog = this.getDialog();
- var editor = dialog.getParentEditor();
-
- editor._.filebrowserSe = this;
-
- var width = editor.config[ 'filebrowser' + ucFirst( dialog.getName() ) + 'WindowWidth' ]
- || editor.config.filebrowserWindowWidth || '80%';
- var height = editor.config[ 'filebrowser' + ucFirst( dialog.getName() ) + 'WindowHeight' ]
- || editor.config.filebrowserWindowHeight || '70%';
-
- var params = this.filebrowser.params || {};
- params.CKEditor = editor.name;
- params.CKEditorFuncNum = editor._.filebrowserFn;
- if ( !params.langCode )
- params.langCode = editor.langCode;
-
- var url = addQueryString( this.filebrowser.url, params );
- editor.popup( url, width, height, editor.config.fileBrowserWindowFeatures );
- }
-
- /*
- * The onlick function assigned to the 'Upload' button. Makes the final
- * decision whether form is really submitted and updates target field when
- * file is uploaded.
- *
- * @param {CKEDITOR.event}
- * evt The event object.
- */
- function uploadFile( evt )
- {
- var dialog = this.getDialog();
- var editor = dialog.getParentEditor();
-
- editor._.filebrowserSe = this;
-
- // If user didn't select the file, stop the upload.
- if ( !dialog.getContentElement( this[ 'for' ][ 0 ], this[ 'for' ][ 1 ] ).getInputElement().$.value )
- return false;
-
- if ( !dialog.getContentElement( this[ 'for' ][ 0 ], this[ 'for' ][ 1 ] ).getAction() )
- return false;
-
- return true;
- }
-
- /*
- * Setups the file element.
- *
- * @param {CKEDITOR.ui.dialog.file}
- * fileInput The file element used during file upload.
- * @param {Object}
- * filebrowser Object containing filebrowser settings assigned to
- * the fileButton associated with this file element.
- */
- function setupFileElement( editor, fileInput, filebrowser )
- {
- var params = filebrowser.params || {};
- params.CKEditor = editor.name;
- params.CKEditorFuncNum = editor._.filebrowserFn;
- if ( !params.langCode )
- params.langCode = editor.langCode;
-
- fileInput.action = addQueryString( filebrowser.url, params );
- fileInput.filebrowser = filebrowser;
- }
-
- /*
- * Traverse through the content definition and attach filebrowser to
- * elements with 'filebrowser' attribute.
- *
- * @param String
- * dialogName Dialog name.
- * @param {CKEDITOR.dialog.definitionObject}
- * definition Dialog definition.
- * @param {Array}
- * elements Array of {@link CKEDITOR.dialog.definition.content}
- * objects.
- */
- function attachFileBrowser( editor, dialogName, definition, elements )
- {
- var element, fileInput;
-
- for ( var i in elements )
- {
- element = elements[ i ];
-
- if ( element.type == 'hbox' || element.type == 'vbox' )
- attachFileBrowser( editor, dialogName, definition, element.children );
-
- if ( !element.filebrowser )
- continue;
-
- if ( typeof element.filebrowser == 'string' )
- {
- var fb =
- {
- action : ( element.type == 'fileButton' ) ? 'QuickUpload' : 'Browse',
- target : element.filebrowser
- };
- element.filebrowser = fb;
- }
-
- if ( element.filebrowser.action == 'Browse' )
- {
- var url = element.filebrowser.url;
- if ( url === undefined )
- {
- url = editor.config[ 'filebrowser' + ucFirst( dialogName ) + 'BrowseUrl' ];
- if ( url === undefined )
- url = editor.config.filebrowserBrowseUrl;
- }
-
- if ( url )
- {
- element.onClick = browseServer;
- element.filebrowser.url = url;
- element.hidden = false;
- }
- }
- else if ( element.filebrowser.action == 'QuickUpload' && element[ 'for' ] )
- {
- url = element.filebrowser.url;
- if ( url === undefined )
- {
- url = editor.config[ 'filebrowser' + ucFirst( dialogName ) + 'UploadUrl' ];
- if ( url === undefined )
- url = editor.config.filebrowserUploadUrl;
- }
-
- if ( url )
- {
- var onClick = element.onClick;
- element.onClick = function( evt )
- {
- // "element" here means the definition object, so we need to find the correct
- // button to scope the event call
- var sender = evt.sender;
- if ( onClick && onClick.call( sender, evt ) === false )
- return false;
-
- return uploadFile.call( sender, evt );
- };
-
- element.filebrowser.url = url;
- element.hidden = false;
- setupFileElement( editor, definition.getContents( element[ 'for' ][ 0 ] ).get( element[ 'for' ][ 1 ] ), element.filebrowser );
- }
- }
- }
- }
-
- /*
- * Updates the target element with the url of uploaded/selected file.
- *
- * @param {String}
- * url The url of a file.
- */
- function updateTargetElement( url, sourceElement )
- {
- var dialog = sourceElement.getDialog();
- var targetElement = sourceElement.filebrowser.target || null;
- url = url.replace( /#/g, '%23' );
-
- // If there is a reference to targetElement, update it.
- if ( targetElement )
- {
- var target = targetElement.split( ':' );
- var element = dialog.getContentElement( target[ 0 ], target[ 1 ] );
- if ( element )
- {
- element.setValue( url );
- dialog.selectPage( target[ 0 ] );
- }
- }
- }
-
- /*
- * Returns true if filebrowser is configured in one of the elements.
- *
- * @param {CKEDITOR.dialog.definitionObject}
- * definition Dialog definition.
- * @param String
- * tabId The tab id where element(s) can be found.
- * @param String
- * elementId The element id (or ids, separated with a semicolon) to check.
- */
- function isConfigured( definition, tabId, elementId )
- {
- if ( elementId.indexOf( ";" ) !== -1 )
- {
- var ids = elementId.split( ";" );
- for ( var i = 0 ; i < ids.length ; i++ )
- {
- if ( isConfigured( definition, tabId, ids[i] ) )
- return true;
- }
- return false;
- }
-
- var elementFileBrowser = definition.getContents( tabId ).get( elementId ).filebrowser;
- return ( elementFileBrowser && elementFileBrowser.url );
- }
-
- function setUrl( fileUrl, data )
- {
- var dialog = this._.filebrowserSe.getDialog(),
- targetInput = this._.filebrowserSe[ 'for' ],
- onSelect = this._.filebrowserSe.filebrowser.onSelect;
-
- if ( targetInput )
- dialog.getContentElement( targetInput[ 0 ], targetInput[ 1 ] ).reset();
-
- if ( typeof data == 'function' && data.call( this._.filebrowserSe ) === false )
- return;
-
- if ( onSelect && onSelect.call( this._.filebrowserSe, fileUrl, data ) === false )
- return;
-
- // The "data" argument may be used to pass the error message to the editor.
- if ( typeof data == 'string' && data )
- alert( data );
-
- if ( fileUrl )
- updateTargetElement( fileUrl, this._.filebrowserSe );
- }
-
- CKEDITOR.plugins.add( 'filebrowser',
- {
- init : function( editor, pluginPath )
- {
- editor._.filebrowserFn = CKEDITOR.tools.addFunction( setUrl, editor );
- editor.on( 'destroy', function () { CKEDITOR.tools.removeFunction( this._.filebrowserFn ); } );
- }
- } );
-
- CKEDITOR.on( 'dialogDefinition', function( evt )
- {
- var definition = evt.data.definition,
- element;
- // Associate filebrowser to elements with 'filebrowser' attribute.
- for ( var i in definition.contents )
- {
- if ( ( element = definition.contents[ i ] ) )
- {
- attachFileBrowser( evt.editor, evt.data.name, definition, element.elements );
- if ( element.hidden && element.filebrowser )
- {
- element.hidden = !isConfigured( definition, element[ 'id' ], element.filebrowser );
- }
- }
- }
- } );
-
-} )();
-
-/**
- * The location of an external file browser, that should be launched when "Browse Server" button is pressed.
- * If configured, the "Browse Server" button will appear in Link, Image and Flash dialogs.
- * @see The File Browser/Uploader documentation.
- * @name CKEDITOR.config.filebrowserBrowseUrl
- * @since 3.0
- * @type String
- * @default '' (empty string = disabled)
- * @example
- * config.filebrowserBrowseUrl = '/browser/browse.php';
- */
-
-/**
- * The location of a script that handles file uploads.
- * If set, the "Upload" tab will appear in "Link", "Image" and "Flash" dialogs.
- * @name CKEDITOR.config.filebrowserUploadUrl
- * @see The File Browser/Uploader documentation.
- * @since 3.0
- * @type String
- * @default '' (empty string = disabled)
- * @example
- * config.filebrowserUploadUrl = '/uploader/upload.php';
- */
-
-/**
- * The location of an external file browser, that should be launched when "Browse Server" button is pressed in the Image dialog.
- * If not set, CKEditor will use {@link CKEDITOR.config.filebrowserBrowseUrl}.
- * @name CKEDITOR.config.filebrowserImageBrowseUrl
- * @since 3.0
- * @type String
- * @default '' (empty string = disabled)
- * @example
- * config.filebrowserImageBrowseUrl = '/browser/browse.php?type=Images';
- */
-
-/**
- * The location of an external file browser, that should be launched when "Browse Server" button is pressed in the Flash dialog.
- * If not set, CKEditor will use {@link CKEDITOR.config.filebrowserBrowseUrl}.
- * @name CKEDITOR.config.filebrowserFlashBrowseUrl
- * @since 3.0
- * @type String
- * @default '' (empty string = disabled)
- * @example
- * config.filebrowserFlashBrowseUrl = '/browser/browse.php?type=Flash';
- */
-
-/**
- * The location of a script that handles file uploads in the Image dialog.
- * If not set, CKEditor will use {@link CKEDITOR.config.filebrowserUploadUrl}.
- * @name CKEDITOR.config.filebrowserImageUploadUrl
- * @since 3.0
- * @type String
- * @default '' (empty string = disabled)
- * @example
- * config.filebrowserImageUploadUrl = '/uploader/upload.php?type=Images';
- */
-
-/**
- * The location of a script that handles file uploads in the Flash dialog.
- * If not set, CKEditor will use {@link CKEDITOR.config.filebrowserUploadUrl}.
- * @name CKEDITOR.config.filebrowserFlashUploadUrl
- * @since 3.0
- * @type String
- * @default '' (empty string = disabled)
- * @example
- * config.filebrowserFlashUploadUrl = '/uploader/upload.php?type=Flash';
- */
-
-/**
- * The location of an external file browser, that should be launched when "Browse Server" button is pressed in the Link tab of Image dialog.
- * If not set, CKEditor will use {@link CKEDITOR.config.filebrowserBrowseUrl}.
- * @name CKEDITOR.config.filebrowserImageBrowseLinkUrl
- * @since 3.2
- * @type String
- * @default '' (empty string = disabled)
- * @example
- * config.filebrowserImageBrowseLinkUrl = '/browser/browse.php';
- */
-
-/**
- * The "features" to use in the file browser popup window.
- * @name CKEDITOR.config.filebrowserWindowFeatures
- * @since 3.4.1
- * @type String
- * @default 'location=no,menubar=no,toolbar=no,dependent=yes,minimizable=no,modal=yes,alwaysRaised=yes,resizable=yes,scrollbars=yes'
- * @example
- * config.filebrowserWindowFeatures = 'resizable=yes,scrollbars=no';
- */
-
-/**
- * The width of the file browser popup window. It can be a number or a percent string.
- * @name CKEDITOR.config.filebrowserWindowWidth
- * @type Number|String
- * @default '80%'
- * @example
- * config.filebrowserWindowWidth = 750;
- * @example
- * config.filebrowserWindowWidth = '50%';
- */
-
-/**
- * The height of the file browser popup window. It can be a number or a percent string.
- * @name CKEDITOR.config.filebrowserWindowHeight
- * @type Number|String
- * @default '70%'
- * @example
- * config.filebrowserWindowHeight = 580;
- * @example
- * config.filebrowserWindowHeight = '50%';
- */