1<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN" >
2<!--
3 * FCKeditor - The text editor for Internet - http://www.fckeditor.net
4 * Copyright (C) 2003-2007 Frederico Caldeira Knabben
5 *
6 * == BEGIN LICENSE ==
7 *
8 * Licensed under the terms of any of the following licenses at your
9 * choice:
10 *
11 *  - GNU General Public License Version 2 or later (the "GPL")
12 *    http://www.gnu.org/licenses/gpl.html
13 *
14 *  - GNU Lesser General Public License Version 2.1 or later (the "LGPL")
15 *    http://www.gnu.org/licenses/lgpl.html
16 *
17 *  - Mozilla Public License Version 1.1 or later (the "MPL")
18 *    http://www.mozilla.org/MPL/MPL-1.1.html
19 *
20 * == END LICENSE ==
21 *
22 * Anchor dialog window.
23-->
24<html>
25	<head>
26		<title>Anchor Properties</title>
27		<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
28		<meta content="noindex, nofollow" name="robots">
29		<script src="common/fck_dialog_common.js" type="text/javascript"></script>
30		<script type="text/javascript">
31
32var oEditor	= window.parent.InnerDialogLoaded() ;
33var FCK		= oEditor.FCK ;
34var FCKBrowserInfo = oEditor.FCKBrowserInfo ;
35var FCKTools = oEditor.FCKTools ;
36var FCKRegexLib = oEditor.FCKRegexLib ;
37
38// Gets the document DOM
39var oDOM = oEditor.FCK.EditorDocument ;
40
41var oFakeImage = FCK.Selection.GetSelectedElement() ;
42var oAnchor ;
43
44if ( oFakeImage )
45{
46	if ( oFakeImage.tagName == 'IMG' && oFakeImage.getAttribute('_fckanchor') )
47		oAnchor = FCK.GetRealElement( oFakeImage ) ;
48	else
49		oFakeImage = null ;
50}
51
52//Search for a real anchor
53if ( !oFakeImage )
54{
55	oAnchor = FCK.Selection.MoveToAncestorNode( 'A' ) ;
56	if ( oAnchor )
57		FCK.Selection.SelectNode( oAnchor ) ;
58}
59
60window.onload = function()
61{
62	// First of all, translate the dialog box texts
63	oEditor.FCKLanguageManager.TranslatePage(document) ;
64
65	if ( oAnchor )
66		GetE('txtName').value = oAnchor.name ;
67	else
68		oAnchor = null ;
69
70	window.parent.SetOkButton( true ) ;
71}
72
73function Ok()
74{
75	var sNewName = GetE('txtName').value ;
76
77	// Remove any illegal character in a name attribute:
78	// A name should start with a letter, but the validator passes anyway.
79	sNewName = sNewName.replace( /[^\w-_\.:]/g, '_' ) ;
80
81	if ( sNewName.length == 0 )
82	{
83		// Remove the anchor if the user leaves the name blank
84		if ( oAnchor )
85		{
86			RemoveAnchor() ;
87			return true ;
88		}
89
90		alert( oEditor.FCKLang.DlgAnchorErrorName ) ;
91		return false ;
92	}
93
94	oEditor.FCKUndo.SaveUndoStep() ;
95
96	if ( oAnchor )	// Modifying an existent anchor.
97	{
98		ReadjustLinksToAnchor( oAnchor.name, sNewName );
99
100		// Buggy explorer, bad bad browser. http://alt-tag.com/blog/archives/2006/02/ie-dom-bugs/
101		// Instead of just replacing the .name for the existing anchor (in order to preserve the content), we must remove the .name
102		// and assign .name, although it won't appear until it's specially processed in fckxhtml.js
103
104		// We remove the previous name
105		oAnchor.removeAttribute( 'name' ) ;
106		// Now we set it, but later we must process it specially
107		oAnchor.name = sNewName ;
108
109		return true ;
110	}
111
112	// Create a new anchor preserving the current selection
113	oAnchor = oEditor.FCK.CreateLink( '#' ) ;
114	if ( !oAnchor )
115	{
116		// Nothing was selected, so now just create a normal A
117		oAnchor = oEditor.FCK.CreateElement( 'a' ) ;
118	}
119	else
120	{
121		// Remove the fake href
122		oAnchor.removeAttribute( 'href' ) ;
123	}
124	// Set the name
125	oAnchor.name = sNewName ;
126
127	// IE does require special processing to show the Anchor's image
128	// Opera doesn't allow to select empty anchors
129	if ( FCKBrowserInfo.IsIE || FCKBrowserInfo.IsOpera )
130	{
131		if ( oAnchor.innerHTML != '' )
132		{
133			if ( FCKBrowserInfo.IsIE )
134				oAnchor.className += ' FCK__AnchorC' ;
135		}
136		else
137		{
138			// Create a fake image for both IE and Opera
139			var oImg = oEditor.FCKDocumentProcessor_CreateFakeImage( 'FCK__Anchor', oAnchor.cloneNode(true) ) ;
140			oImg.setAttribute( '_fckanchor', 'true', 0 ) ;
141
142			oAnchor.parentNode.insertBefore( oImg, oAnchor ) ;
143			oAnchor.parentNode.removeChild( oAnchor ) ;
144		}
145
146	}
147
148	return true ;
149}
150
151// Removes the current anchor from the document
152function RemoveAnchor()
153{
154	// If it's also a link, then just remove the name and exit
155	if ( oAnchor.href.length != 0 )
156	{
157		oAnchor.removeAttribute( 'name' ) ;
158		// Remove temporary class for IE
159		if ( FCKBrowserInfo.IsIE )
160			oAnchor.className = oAnchor.className.replace( FCKRegexLib.FCK_Class, '' ) ;
161		return ;
162	}
163
164	// We need to remove the anchor
165	// If we got a fake image, then just remove it and we're done
166	if ( oFakeImage )
167	{
168		oFakeImage.parentNode.removeChild( oFakeImage ) ;
169		return ;
170	}
171	// Empty anchor, so just remove it
172	if ( oAnchor.innerHTML.length == 0 )
173	{
174		oAnchor.parentNode.removeChild( oAnchor ) ;
175		return ;
176	}
177	// Anchor with content, leave the content
178	FCKTools.RemoveOuterTags( oAnchor ) ;
179}
180
181// Checks all the links in the current page pointing to the current name and changes them to the new name
182function ReadjustLinksToAnchor( sCurrent, sNew )
183{
184	var oDoc = FCK.EditorDocument ;
185
186	var aLinks = oDoc.getElementsByTagName( 'A' ) ;
187
188	var sReference = '#' + sCurrent ;
189	// The url of the document, so we check absolute and partial references.
190	var sFullReference = oDoc.location.href.replace( /(#.*$)/, '') ;
191	sFullReference += sReference ;
192
193	var oLink ;
194	var i = aLinks.length - 1 ;
195	while ( i >= 0 && ( oLink = aLinks[i--] ) )
196	{
197		var sHRef = oLink.getAttribute( '_fcksavedurl' ) ;
198		if ( sHRef == null )
199			sHRef = oLink.getAttribute( 'href' , 2 ) || '' ;
200
201		if ( sHRef == sReference || sHRef == sFullReference )
202		{
203			oLink.href = '#' + sNew ;
204			SetAttribute( oLink, '_fcksavedurl', '#' + sNew ) ;
205		}
206	}
207}
208
209		</script>
210	</head>
211	<body style="OVERFLOW: hidden" scroll="no">
212		<table height="100%" width="100%">
213			<tr>
214				<td align="center">
215					<table border="0" cellpadding="0" cellspacing="0" width="80%">
216						<tr>
217							<td>
218								<span fckLang="DlgAnchorName">Anchor Name</span><BR>
219								<input id="txtName" style="WIDTH: 100%" type="text">
220							</td>
221						</tr>
222					</table>
223				</td>
224			</tr>
225		</table>
226	</body>
227</html>
228