fck_link.js

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

var FCK			= oEditor.FCK ;
var FCKLang		= oEditor.FCKLang ;
var FCKConfig	= oEditor.FCKConfig ;
var FCKRegexLib	= oEditor.FCKRegexLib ;
var FCKTools	= oEditor.FCKTools ;

// Function called when a dialog tag is selected.
function OnDialogTabChange( tabCode )
{
	dialog.SetAutoSize( true ) ;
}

//#### Initialization Code

// oLink: The actual selected link in the editor.
var oLink = dialog.Selection.GetSelection().MoveToAncestorNode( 'A' ) ;
if ( oLink )
	FCK.Selection.SelectNode( oLink ) ;

window.onload = function()
{
	// Translate the dialog box texts.
	oEditor.FCKLanguageManager.TranslatePage(document) ;

	// Load the selected link information (if any).
	LoadSelection() ;

	// Set the default target (from configuration).
	SetDefaultTarget() ;

	// Activate the "OK" button.
	dialog.SetOkButton( true ) ;

	SelectField( 'txtUrl' ) ;
}

function LoadSelection()
{
	if ( !oLink ) return ;

	// Get the actual Link href.
	var sHRef = oLink.getAttribute( '_fcksavedurl' ) ;
	if ( sHRef == null )
		sHRef = oLink.getAttribute( 'href' , 2 ) || '' ;

	GetE('txtUrl').value = sHRef ;

	// Get the target.
	var sTarget = oLink.target ;

	if ( sTarget && sTarget.length > 0 )
	{
		sTarget = sTarget.toLowerCase() ;
		GetE('cmbTarget').value = sTarget ;
	}
}

//#### The OK button was hit.
function Ok()
{
	var sUri, sInnerHtml ;
	oEditor.FCKUndo.SaveUndoStep() ;

	sUri = GetE('txtUrl').value ;

	if ( sUri.length == 0 )
	{
		alert( FCKLang.DlnLnkMsgNoUrl ) ;
		return false ;
	}

	// If no link is selected, create a new one (it may result in more than one link creation - #220).
	var aLinks = oLink ? [ oLink ] : oEditor.FCK.CreateLink( sUri, true ) ;

	// If no selection, no links are created, so use the uri as the link text (by dom, 2006-05-26)
	var aHasSelection = ( aLinks.length > 0 ) ;
	if ( !aHasSelection )
	{
		sInnerHtml = sUri;
		/*
		//这里被过滤掉前面的协议类型了,还是保留的好 by angel
		var oLinkPathRegEx = new RegExp("//?([^?\"']+)([?].*)?$") ;
		var asLinkPath = oLinkPathRegEx.exec( sUri ) ;
		if (asLinkPath != null)
			sInnerHtml = asLinkPath[1];  // use matched path
		*/
		// Create a new (empty) anchor.
		aLinks = [ oEditor.FCK.InsertElement( 'a' ) ] ;
	}

	for ( var i = 0 ; i < aLinks.length ; i++ )
	{
		oLink = aLinks[i] ;

		if ( aHasSelection )
			sInnerHtml = oLink.innerHTML ;		// Save the innerHTML (IE changes it if it is like an URL).

		oLink.href = sUri ;
		SetAttribute( oLink, '_fcksavedurl', sUri ) ;

		oLink.innerHTML = sInnerHtml ;		// Set (or restore) the innerHTML

		// Target
		SetAttribute( oLink, 'target', GetE('cmbTarget').value ) ;
	}

	// Select the (first) link.
	oEditor.FCKSelection.SelectNode( aLinks[0] );

	return true ;
}

function SetUrl( url )
{
	document.getElementById('txtUrl').value = url ;
}

function SetDefaultTarget()
{
	var target = FCKConfig.DefaultLinkTarget || '' ;

	if ( oLink || target.length == 0 )
		return ;

	GetE('cmbTarget').value = target ;
}