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/* |
* FCKeditor - The text editor for internet |
* Copyright (C) 2003-2006 Frederico Caldeira Knabben |
* |
* Licensed under the terms of the GNU Lesser General Public License: |
* http://www.opensource.org/licenses/lgpl-license.php |
* |
* For further information visit: |
* http://www.fckeditor.net/ |
* |
* "Support Open Source software. What about a donation today?" |
* |
* File Name: fckxml.js |
* 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. |
* |
* File Authors: |
* Frederico Caldeira Knabben (fredck@fckeditor.net) |
*/ |
|
var FCKXml = function() |
{} |
|
FCKXml.prototype.GetHttpRequest = function() |
{ |
// Gecko / IE7 |
if ( typeof(XMLHttpRequest) != 'undefined' ) |
return new XMLHttpRequest() ; |
|
// IE6 |
try { return new ActiveXObject("Msxml2.XMLHTTP") ; } |
catch(e) {} |
|
// IE5 |
try { return new ActiveXObject("Microsoft.XMLHTTP") ; } |
catch(e) {} |
} |
|
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 ) |
{ |
oFCKXml.DOMDocument = oXmlHttp.responseXML ; |
if ( oXmlHttp.status == 200 || oXmlHttp.status == 304 ) |
asyncFunctionPointer( oFCKXml ) ; |
else |
alert( 'XML request error: ' + oXmlHttp.statusText + ' (' + oXmlHttp.status + ')' ) ; |
} |
} |
} |
|
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 ; |
} |
} |