| 1 | /*
|
|---|
| 2 | * FCKeditor - The text editor for Internet - http://www.fckeditor.net
|
|---|
| 3 | * Copyright (C) 2003-2009 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 | * FCKXml Class: class to load and manipulate XML files.
|
|---|
| 22 | * (IE specific implementation)
|
|---|
| 23 | */
|
|---|
| 24 |
|
|---|
| 25 | FCKXml.prototype =
|
|---|
| 26 | {
|
|---|
| 27 | LoadUrl : function( urlToCall )
|
|---|
| 28 | {
|
|---|
| 29 | this.Error = false ;
|
|---|
| 30 |
|
|---|
| 31 | var oXmlHttp = FCKTools.CreateXmlObject( 'XmlHttp' ) ;
|
|---|
| 32 |
|
|---|
| 33 | if ( !oXmlHttp )
|
|---|
| 34 | {
|
|---|
| 35 | this.Error = true ;
|
|---|
| 36 | return ;
|
|---|
| 37 | }
|
|---|
| 38 |
|
|---|
| 39 | oXmlHttp.open( "GET", urlToCall, false ) ;
|
|---|
| 40 |
|
|---|
| 41 | oXmlHttp.send( null ) ;
|
|---|
| 42 |
|
|---|
| 43 | if ( oXmlHttp.status == 200 || oXmlHttp.status == 304 || ( oXmlHttp.status == 0 && oXmlHttp.readyState == 4 ) )
|
|---|
| 44 | {
|
|---|
| 45 | this.DOMDocument = oXmlHttp.responseXML ;
|
|---|
| 46 |
|
|---|
| 47 | // #1426: Fallback if responseXML isn't set for some
|
|---|
| 48 | // reason (e.g. improperly configured web server)
|
|---|
| 49 | if ( !this.DOMDocument || this.DOMDocument.firstChild == null )
|
|---|
| 50 | {
|
|---|
| 51 | this.DOMDocument = FCKTools.CreateXmlObject( 'DOMDocument' ) ;
|
|---|
| 52 | this.DOMDocument.async = false ;
|
|---|
| 53 | this.DOMDocument.resolveExternals = false ;
|
|---|
| 54 | this.DOMDocument.loadXML( oXmlHttp.responseText ) ;
|
|---|
| 55 | }
|
|---|
| 56 | }
|
|---|
| 57 | else
|
|---|
| 58 | {
|
|---|
| 59 | this.DOMDocument = null ;
|
|---|
| 60 | }
|
|---|
| 61 |
|
|---|
| 62 | if ( this.DOMDocument == null || this.DOMDocument.firstChild == null )
|
|---|
| 63 | {
|
|---|
| 64 | this.Error = true ;
|
|---|
| 65 | if (window.confirm( 'Error loading "' + urlToCall + '"\r\nDo you want to see more info?' ) )
|
|---|
| 66 | alert( 'URL requested: "' + urlToCall + '"\r\n' +
|
|---|
| 67 | 'Server response:\r\nStatus: ' + oXmlHttp.status + '\r\n' +
|
|---|
| 68 | 'Response text:\r\n' + oXmlHttp.responseText ) ;
|
|---|
| 69 | }
|
|---|
| 70 | },
|
|---|
| 71 |
|
|---|
| 72 | SelectNodes : function( xpath, contextNode )
|
|---|
| 73 | {
|
|---|
| 74 | if ( this.Error )
|
|---|
| 75 | return new Array() ;
|
|---|
| 76 |
|
|---|
| 77 | if ( contextNode )
|
|---|
| 78 | return contextNode.selectNodes( xpath ) ;
|
|---|
| 79 | else
|
|---|
| 80 | return this.DOMDocument.selectNodes( xpath ) ;
|
|---|
| 81 | },
|
|---|
| 82 |
|
|---|
| 83 | SelectSingleNode : function( xpath, contextNode )
|
|---|
| 84 | {
|
|---|
| 85 | if ( this.Error )
|
|---|
| 86 | return null ;
|
|---|
| 87 |
|
|---|
| 88 | if ( contextNode )
|
|---|
| 89 | return contextNode.selectSingleNode( xpath ) ;
|
|---|
| 90 | else
|
|---|
| 91 | return this.DOMDocument.selectSingleNode( xpath ) ;
|
|---|
| 92 | }
|
|---|
| 93 | } ;
|
|---|
