/* * FCKeditor - The text editor for Internet - http://www.fckeditor.net * Copyright (C) 2003-2008 Frederico Caldeira Knabben * * == BEGIN LICENSE == * * Licensed under the terms of any of the following licenses at your * choice: * * - GNU General Public License Version 2 or later (the "GPL") * http://www.gnu.org/licenses/gpl.html * * - GNU Lesser General Public License Version 2.1 or later (the "LGPL") * http://www.gnu.org/licenses/lgpl.html * * - Mozilla Public License Version 1.1 or later (the "MPL") * http://www.mozilla.org/MPL/MPL-1.1.html * * == END LICENSE == * * Defines the FCKXml object that is used for XML data calls * and XML processing. * * This script is shared by almost all pages that compose the * File Browser frameset. */ var FCKXml = function() {} FCKXml.prototype.GetHttpRequest = function() { // Gecko / IE7 try { return new XMLHttpRequest(); } catch(e) {} // IE6 try { return new ActiveXObject( 'Msxml2.XMLHTTP' ) ; } catch(e) {} // IE5 try { return new ActiveXObject( 'Microsoft.XMLHTTP' ) ; } catch(e) {} return null ; } FCKXml.prototype.LoadUrl = function( urlToCall, asyncFunctionPointer ) { var oFCKXml = this ; var bAsync = ( typeof(asyncFunctionPointer) == 'function' ) ; var oXmlHttp = this.GetHttpRequest() ; oXmlHttp.open( "GET", urlToCall, bAsync ) ; if ( bAsync ) { oXmlHttp.onreadystatechange = function() { if ( oXmlHttp.readyState == 4 ) { var oXml ; try { // this is the same test for an FF2 bug as in fckxml_gecko.js // but we've moved the responseXML assignment into the try{} // so we don't even have to check the return status codes. var test = oXmlHttp.responseXML.firstChild ; oXml = oXmlHttp.responseXML ; } catch ( e ) { try { oXml = (new DOMParser()).parseFromString( oXmlHttp.responseText, 'text/xml' ) ; } catch ( e ) {} } if ( !oXml || !oXml.firstChild || oXml.firstChild.nodeName == 'parsererror' ) { alert( 'The server didn\'t send back a proper XML response. Please contact your system administrator.\n\n' + 'XML request error: ' + oXmlHttp.statusText + ' (' + oXmlHttp.status + ')\n\n' + 'Requested URL:\n' + urlToCall + '\n\n' + 'Response text:\n' + oXmlHttp.responseText ) ; return ; } oFCKXml.DOMDocument = oXml ; asyncFunctionPointer( oFCKXml ) ; } } } oXmlHttp.send( null ) ; if ( ! bAsync ) { if ( oXmlHttp.status == 200 || oXmlHttp.status == 304 ) this.DOMDocument = oXmlHttp.responseXML ; else { alert( 'XML request error: ' + oXmlHttp.statusText + ' (' + oXmlHttp.status + ')' ) ; } } } FCKXml.prototype.SelectNodes = function( xpath ) { if ( navigator.userAgent.indexOf('MSIE') >= 0 ) // IE return this.DOMDocument.selectNodes( xpath ) ; else // Gecko { var aNodeArray = new Array(); var xPathResult = this.DOMDocument.evaluate( xpath, this.DOMDocument, this.DOMDocument.createNSResolver(this.DOMDocument.documentElement), XPathResult.ORDERED_NODE_ITERATOR_TYPE, null) ; if ( xPathResult ) { var oNode = xPathResult.iterateNext() ; while( oNode ) { aNodeArray[aNodeArray.length] = oNode ; oNode = xPathResult.iterateNext(); } } return aNodeArray ; } } FCKXml.prototype.SelectSingleNode = function( xpath ) { if ( navigator.userAgent.indexOf('MSIE') >= 0 ) // IE return this.DOMDocument.selectSingleNode( xpath ) ; else // Gecko { var xPathResult = this.DOMDocument.evaluate( xpath, this.DOMDocument, this.DOMDocument.createNSResolver(this.DOMDocument.documentElement), 9, null); if ( xPathResult && xPathResult.singleNodeValue ) return xPathResult.singleNodeValue ; else return null ; } }