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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( '"', '&quot;' ) + '">' ) ;
                        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>