fck_anchor.html
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Created: Sun, Mar 9, 5:02 PM

fck_anchor.html
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	<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN" >
	<!--
	* FCKeditor - The text editor for Internet - http://www.fckeditor.net
	* Copyright (C) 2003-2009 Frederico Caldeira Knabben
	*
	* == BEGIN LICENSE ==
	*
	* Licensed under the terms of any of the following licenses at your
	* choice:
	*
	* - GNU General Public License Version 2 or later (the "GPL")
	* http://www.gnu.org/licenses/gpl.html
	*
	* - GNU Lesser General Public License Version 2.1 or later (the "LGPL")
	* http://www.gnu.org/licenses/lgpl.html
	*
	* - Mozilla Public License Version 1.1 or later (the "MPL")
	* http://www.mozilla.org/MPL/MPL-1.1.html
	*
	* == END LICENSE ==
	*
	* Anchor dialog window.
	-->
	<html>
	<head>
	<title>Anchor Properties</title>
	<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
	<meta content="noindex, nofollow" name="robots">
	<script src="common/fck_dialog_common.js" type="text/javascript"></script>
	<script type="text/javascript">

	var dialog = window.parent ;
	var oEditor = dialog.InnerDialogLoaded() ;

	var FCK = oEditor.FCK ;
	var FCKBrowserInfo = oEditor.FCKBrowserInfo ;
	var FCKTools = oEditor.FCKTools ;
	var FCKRegexLib = oEditor.FCKRegexLib ;

	var oDOM = FCK.EditorDocument ;

	var oFakeImage = dialog.Selection.GetSelectedElement() ;

	var oAnchor ;

	if ( oFakeImage )
	{
	if ( oFakeImage.tagName == 'IMG' && oFakeImage.getAttribute('_fckanchor') )
	oAnchor = FCK.GetRealElement( oFakeImage ) ;
	else
	oFakeImage = null ;
	}

	//Search for a real anchor
	if ( !oFakeImage )
	{
	oAnchor = FCK.Selection.MoveToAncestorNode( 'A' ) ;
	if ( oAnchor )
	FCK.Selection.SelectNode( oAnchor ) ;
	}

	window.onload = function()
	{
	// First of all, translate the dialog box texts
	oEditor.FCKLanguageManager.TranslatePage(document) ;

	if ( oAnchor )
	GetE('txtName').value = oAnchor.name ;
	else
	oAnchor = null ;

	window.parent.SetOkButton( true ) ;
	window.parent.SetAutoSize( true ) ;

	SelectField( 'txtName' ) ;
	}

	function Ok()
	{
	var sNewName = GetE('txtName').value ;

	// Remove any illegal character in a name attribute:
	// A name should start with a letter, but the validator passes anyway.
	sNewName = sNewName.replace( /[^\w-_\.:]/g, '_' ) ;

	if ( sNewName.length == 0 )
	{
	// Remove the anchor if the user leaves the name blank
	if ( oAnchor )
	{
	// Removes the current anchor from the document using the new command
	FCK.Commands.GetCommand( 'AnchorDelete' ).Execute() ;
	return true ;
	}

	alert( oEditor.FCKLang.DlgAnchorErrorName ) ;
	return false ;
	}

	oEditor.FCKUndo.SaveUndoStep() ;

	if ( oAnchor ) // Modifying an existent anchor.
	{
	ReadjustLinksToAnchor( oAnchor.name, sNewName );

	// Buggy explorer, bad bad browser. http://alt-tag.com/blog/archives/2006/02/ie-dom-bugs/
	// Instead of just replacing the .name for the existing anchor (in order to preserve the content), we must remove the .name
	// and assign .name, although it won't appear until it's specially processed in fckxhtml.js

	// We remove the previous name
	oAnchor.removeAttribute( 'name' ) ;
	// Now we set it, but later we must process it specially
	oAnchor.name = sNewName ;

	return true ;
	}

	// Create a new anchor preserving the current selection
	var aNewAnchors = oEditor.FCK.CreateLink( '#' ) ;

	if ( aNewAnchors.length == 0 )
	aNewAnchors.push( oEditor.FCK.InsertElement( 'a' ) ) ;
	else
	{
	// Remove the fake href
	for ( var i = 0 ; i < aNewAnchors.length ; i++ )
	aNewAnchors[i].removeAttribute( 'href' ) ;
	}

	// More than one anchors may have been created, so interact through all of them (see #220).
	for ( var i = 0 ; i < aNewAnchors.length ; i++ )
	{
	oAnchor = aNewAnchors[i] ;

	// Set the name
	if ( FCKBrowserInfo.IsIE )
	{
	// Setting anchor names directly in IE will trash the HTML code stored
	// in FCKTempBin after undos. See #2263.
	var replaceAnchor = oEditor.FCK.EditorDocument.createElement( '<a name="' +
	FCKTools.HTMLEncode( sNewName ).replace( '"', '"' ) + '">' ) ;
	oEditor.FCKDomTools.MoveChildren( oAnchor, replaceAnchor ) ;
	oAnchor.parentNode.replaceChild( replaceAnchor, oAnchor ) ;
	oAnchor = replaceAnchor ;
	}
	else
	oAnchor.name = sNewName ;

	// IE does require special processing to show the Anchor's image
	// Opera doesn't allow to select empty anchors
	if ( FCKBrowserInfo.IsIE \|\| FCKBrowserInfo.IsOpera )
	{
	if ( oAnchor.innerHTML != '' )
	{
	if ( FCKBrowserInfo.IsIE )
	oAnchor.className += ' FCK__AnchorC' ;
	}
	else
	{
	// Create a fake image for both IE and Opera
	var oImg = oEditor.FCKDocumentProcessor_CreateFakeImage( 'FCK__Anchor', oAnchor.cloneNode(true) ) ;
	oImg.setAttribute( '_fckanchor', 'true', 0 ) ;

	oAnchor.parentNode.insertBefore( oImg, oAnchor ) ;
	oAnchor.parentNode.removeChild( oAnchor ) ;
	}

	}
	}

	return true ;
	}

	// Checks all the links in the current page pointing to the current name and changes them to the new name
	function ReadjustLinksToAnchor( sCurrent, sNew )
	{
	var oDoc = FCK.EditorDocument ;

	var aLinks = oDoc.getElementsByTagName( 'A' ) ;

	var sReference = '#' + sCurrent ;
	// The url of the document, so we check absolute and partial references.
	var sFullReference = oDoc.location.href.replace( /(#.*$)/, '') ;
	sFullReference += sReference ;

	var oLink ;
	var i = aLinks.length - 1 ;
	while ( i >= 0 && ( oLink = aLinks[i--] ) )
	{
	var sHRef = oLink.getAttribute( '_fcksavedurl' ) ;
	if ( sHRef == null )
	sHRef = oLink.getAttribute( 'href' , 2 ) \|\| '' ;

	if ( sHRef == sReference \|\| sHRef == sFullReference )
	{
	oLink.href = '#' + sNew ;
	SetAttribute( oLink, '_fcksavedurl', '#' + sNew ) ;
	}
	}
	}

	</script>
	</head>
	<body style="overflow: hidden">
	<table height="100%" width="100%">
	<tr>
	<td align="center">
	<table border="0" cellpadding="0" cellspacing="0" width="80%">
	<tr>
	<td>
	<span fckLang="DlgAnchorName">Anchor Name</span><BR>
	<input id="txtName" style="WIDTH: 100%" type="text">
	</td>
	</tr>
	</table>
	</td>
	</tr>
	</table>
	</body>
	</html>

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