[Sommaire] [Imprimer]

   1  /*
   2   * FCKeditor - The text editor for Internet - http://www.fckeditor.net
   3   * Copyright (C) 2003-2007 Frederico Caldeira Knabben
   4   * 
   5   * == BEGIN LICENSE ==
   6   * 
   7   * Licensed under the terms of any of the following licenses at your
   8   * choice:
   9   * 
  10   *  - GNU General Public License Version 2 or later (the "GPL")
  11   *    http://www.gnu.org/licenses/gpl.html
  12   * 
  13   *  - GNU Lesser General Public License Version 2.1 or later (the "LGPL")
  14   *    http://www.gnu.org/licenses/lgpl.html
  15   * 
  16   *  - Mozilla Public License Version 1.1 or later (the "MPL")
  17   *    http://www.mozilla.org/MPL/MPL-1.1.html
  18   * 
  19   * == END LICENSE ==
  20   * 
  21   * File Name: fckxml_ie.js
  22   *     FCKXml Class: class to load and manipulate XML files.
  23   *     (IE specific implementation)
  24   * 
  25   * File Authors:
  26   *         Frederico Caldeira Knabben (www.fckeditor.net)
  27   */
  28  
  29  var FCKXml = function()
  30  {
  31      this.Error = false ;
  32  }
  33  
  34  FCKXml.prototype.LoadUrl = function( urlToCall )
  35  {
  36      this.Error = false ;
  37  
  38      var oXmlHttp = FCKTools.CreateXmlObject( 'XmlHttp' ) ;
  39  
  40      if ( !oXmlHttp )
  41      {
  42          this.Error = true ;
  43          return ;
  44      }
  45  
  46      oXmlHttp.open( "GET", urlToCall, false ) ;
  47      
  48      oXmlHttp.send( null ) ;
  49  
  50      if ( oXmlHttp.status == 200 || oXmlHttp.status == 304 )
  51          this.DOMDocument = oXmlHttp.responseXML ;
  52      else if ( oXmlHttp.status == 0 && oXmlHttp.readyState == 4 )
  53      {
  54          this.DOMDocument = FCKTools.CreateXmlObject( 'DOMDocument' ) ;
  55          this.DOMDocument.async = false ;
  56          this.DOMDocument.resolveExternals = false ;
  57          this.DOMDocument.loadXML( oXmlHttp.responseText ) ;
  58      }
  59      else
  60      {
  61          this.DOMDocument = null ;
  62      }
  63  
  64      if ( this.DOMDocument == null || this.DOMDocument.firstChild == null )
  65      {
  66          this.Error = true ;
  67          if (window.confirm( 'Error loading "' + urlToCall + '"\r\nDo you want to see more info?' ) )
  68              alert( 'URL requested: "' + urlToCall + '"\r\n' +
  69                          'Server response:\r\nStatus: ' + oXmlHttp.status + '\r\n' +
  70                          'Response text:\r\n' + oXmlHttp.responseText ) ;
  71      }
  72  }
  73  
  74  FCKXml.prototype.SelectNodes = function( xpath, contextNode )
  75  {
  76      if ( this.Error )
  77          return new Array() ;
  78  
  79      if ( contextNode )
  80          return contextNode.selectNodes( xpath ) ;
  81      else
  82          return this.DOMDocument.selectNodes( xpath ) ;
  83  }
  84  
  85  FCKXml.prototype.SelectSingleNode = function( xpath, contextNode ) 
  86  {
  87      if ( this.Error )
  88          return null ;
  89          
  90      if ( contextNode )
  91          return contextNode.selectSingleNode( xpath ) ;
  92      else
  93          return this.DOMDocument.selectSingleNode( xpath ) ;
  94  }