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 * Defines the FCKXHtml object, responsible for the XHTML operations.
22 * Gecko specific.
23 */
24
25FCKXHtml._GetMainXmlString = function()
26{
27	// Create the XMLSerializer.
28	var oSerializer = new XMLSerializer() ;
29
30	// Return the serialized XML as a string.
31	return oSerializer.serializeToString( this.MainNode ) ;
32}
33
34FCKXHtml._AppendAttributes = function( xmlNode, htmlNode, node )
35{
36	var aAttributes = htmlNode.attributes ;
37
38	for ( var n = 0 ; n < aAttributes.length ; n++ )
39	{
40		var oAttribute = aAttributes[n] ;
41
42		if ( oAttribute.specified )
43		{
44			var sAttName = oAttribute.nodeName.toLowerCase() ;
45			var sAttValue ;
46
47			// Ignore any attribute starting with "_fck".
48			if ( sAttName.StartsWith( '_fck' ) )
49				continue ;
50			// There is a bug in Mozilla that returns '_moz_xxx' attributes as specified.
51			else if ( sAttName.indexOf( '_moz' ) == 0 )
52				continue ;
53			// There are one cases (on Gecko) when the oAttribute.nodeValue must be used:
54			//		- for the "class" attribute
55			else if ( sAttName == 'class' )
56			{
57				sAttValue = oAttribute.nodeValue.replace( FCKRegexLib.FCK_Class, '' ) ;
58				if ( sAttValue.length == 0 )
59					continue ;
60			}
61			// XHTML doens't support attribute minimization like "CHECKED". It must be transformed to checked="checked".
62			else if ( oAttribute.nodeValue === true )
63				sAttValue = sAttName ;
64			else
65				sAttValue = htmlNode.getAttribute( sAttName, 2 ) ;	// We must use getAttribute to get it exactly as it is defined.
66
67			this._AppendAttribute( node, sAttName, sAttValue ) ;
68		}
69	}
70}
71
72if ( FCKBrowserInfo.IsOpera )
73{
74	// Opera moves the <FCK:meta> element outside head (#1166).
75
76	// Save a reference to the XML <head> node, so we can use it for
77	// orphan <meta>s.
78	FCKXHtml.TagProcessors['head'] = function( node, htmlNode )
79	{
80		FCKXHtml.XML._HeadElement = node ;
81
82		node = FCKXHtml._AppendChildNodes( node, htmlNode, true ) ;
83
84		return node ;
85	}
86
87	// Check whether a <meta> element is outside <head>, and move it to the
88	// proper place.
89	FCKXHtml.TagProcessors['meta'] = function( node, htmlNode, xmlNode )
90	{
91		if ( htmlNode.parentNode.nodeName.toLowerCase() != 'head' )
92		{
93			var headElement = FCKXHtml.XML._HeadElement ;
94
95			if ( headElement && xmlNode != headElement )
96			{
97				delete htmlNode._fckxhtmljob ;
98				FCKXHtml._AppendNode( headElement, htmlNode ) ;
99				return null ;
100			}
101		}
102
103		return node ;
104	}
105}