fck_link.js

小蜜蜂商务网站门户系统(BBWPS)平台系统 v1.0 Build 061113

/*
 * FCKeditor - The text editor for internet
 * Copyright (C) 2003-2005 Frederico Caldeira Knabben
 * 
 * Licensed under the terms of the GNU Lesser General Public License:
 * 		http://www.opensource.org/licenses/lgpl-license.php
 * 
 * For further information visit:
 * 		http://www.fckeditor.net/
 * 
 * "Support Open Source software. What about a donation today?"
 * 
 * File Name: fck_link.js
 * 	Scripts related to the Link dialog window (see fck_link.html).
 * 
 * File Authors:
 * 		Frederico Caldeira Knabben ([e-mail])
 */

var oEditor		= window.parent.InnerDialogLoaded() ;
var FCK			= oEditor.FCK ;
var FCKLang		= oEditor.FCKLang ;
var FCKConfig	= oEditor.FCKConfig ;

//#### Dialog Tabs

// Set the dialog tabs.
window.parent.AddTab( 'Info', FCKLang.DlgLnkInfoTab ) ;

if ( !FCKConfig.LinkDlgHideTarget )
	window.parent.AddTab( 'Target', FCKLang.DlgLnkTargetTab, true ) ;

if ( FCKConfig.LinkUpload )
	window.parent.AddTab( 'Upload', FCKLang.DlgLnkUpload, true ) ;

if ( !FCKConfig.LinkDlgHideAdvanced )
	window.parent.AddTab( 'Advanced', FCKLang.DlgAdvancedTag ) ;

// Function called when a dialog tag is selected.
function OnDialogTabChange( tabCode )
{
	ShowE('divInfo'		, ( tabCode == 'Info' ) ) ;
	ShowE('divTarget'	, ( tabCode == 'Target' ) ) ;
	ShowE('divUpload'	, ( tabCode == 'Upload' ) ) ;
	ShowE('divAttribs'	, ( tabCode == 'Advanced' ) ) ;
}

//#### Regular Expressions library.
var oRegex = new Object() ;

oRegex.UriProtocol = new RegExp('') ;
oRegex.UriProtocol.compile( '^(((http|https|ftp|news):\/\/)|mailto:)', 'gi' ) ;

oRegex.UrlOnChangeProtocol = new RegExp('') ;
oRegex.UrlOnChangeProtocol.compile( '^(http|https|ftp|news)://(?=.)', 'gi' ) ;

oRegex.UrlOnChangeTestOther = new RegExp('') ;
//oRegex.UrlOnChangeTestOther.compile( '^(javascript:|#|/)', 'gi' ) ;
oRegex.UrlOnChangeTestOther.compile( '^((javascript:)|[#/\.])', 'gi' ) ; 

oRegex.ReserveTarget = new RegExp('') ;
oRegex.ReserveTarget.compile( '^_(blank|self|top|parent)$', 'i' ) ;

oRegex.PopupUri = new RegExp('') ;
oRegex.PopupUri.compile( "^javascript:void\\(\\s*window.open\\(\\s*'([^']+)'\\s*,\\s*(?:'([^']*)'|null)\\s*,\\s*'([^']*)'\\s*\\)\\s*\\)\\s*$" ) ;

oRegex.PopupFeatures = new RegExp('') ;
oRegex.PopupFeatures.compile( '(?:^|,)([^=]+)=(\\d+|yes|no)', 'gi' ) ;

//#### Parser Functions

var oParser = new Object() ;

oParser.ParseEMailUrl = function( emailUrl )
{
	// Initializes the EMailInfo object.
	var oEMailInfo = new Object() ;
	oEMailInfo.Address	= '' ;
	oEMailInfo.Subject	= '' ;
	oEMailInfo.Body		= '' ;

	var oParts = emailUrl.match( /^([^\?]+)\??(.+)?/ ) ;
	if ( oParts )
	{
		// Set the e-mail address.
		oEMailInfo.Address = oParts[1] ;

		// Look for the optional e-mail parameters.
		if ( oParts[2] )
		{
			var oMatch = oParts[2].match( /(^|&)subject=([^&]+)/i ) ;
			if ( oMatch ) oEMailInfo.Subject = unescape( oMatch[2] ) ;

			oMatch = oParts[2].match( /(^|&)body=([^&]+)/i ) ;
			if ( oMatch ) oEMailInfo.Body = unescape( oMatch[2] ) ;
		}
	}

	return oEMailInfo ;
}

oParser.CreateEMailUri = function( address, subject, body )
{
	var sBaseUri = 'mailto:' + address ;

	var sParams = '' ;

	if ( subject.length > 0 )
		sParams = '?subject=' + escape( subject ) ;

	if ( body.length > 0 )
	{
		sParams += ( sParams.length == 0 ? '?' : '&' ) ;
		sParams += 'body=' + escape( body ) ;
	}

	return sBaseUri + sParams ;
}

//#### Initialization Code

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

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

	// Fill the Anchor Names and Ids combos.
	LoadAnchorNamesAndIds() ;

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

	// Update the dialog box.
	SetLinkType( GetE('cmbLinkType').value ) ;

	// Show/Hide the "Browse Server" button.
	GetE('divBrowseServer').style.display = FCKConfig.LinkBrowser ? '' : 'none' ;

	// Show the initial dialog content.
	GetE('divInfo').style.display = '' ;

	// Set the actual uploader URL.
	if ( FCKConfig.LinkUpload )
		GetE('frmUpload').action = FCKConfig.LinkUploadURL ;

	// Activate the "OK" button.
	window.parent.SetOkButton( true ) ;
}

var bHasAnchors ;

function LoadAnchorNamesAndIds()
{
	// Since version 2.0, the anchors are replaced in the DOM by IMGs so the user see the icon 
	// to edit them. So, we must look for that images now.
	var aAnchors = new Array() ;
	
	var oImages = oEditor.FCK.EditorDocument.getElementsByTagName( 'IMG' ) ;
	for( var i = 0 ; i < oImages.length ; i++ )
	{
		if ( oImages[i].getAttribute('_fckanchor') )
			aAnchors[ aAnchors.length ] = oEditor.FCK.GetRealElement( oImages[i] ) ;
	}
	
	var aIds = oEditor.FCKTools.GetAllChildrenIds( oEditor.FCK.EditorDocument.body ) ;

	bHasAnchors = ( aAnchors.length > 0 || aIds.length > 0 ) ;

	for ( var i = 0 ; i < aAnchors.length ; i++ )
	{
		var sName = aAnchors[i].name ;
		if ( sName && sName.length > 0 )
			oEditor.FCKTools.AddSelectOption( document, GetE('cmbAnchorName'), sName, sName ) ;
	}

	for ( var i = 0 ; i < aIds.length ; i++ )
	{
		oEditor.FCKTools.AddSelectOption( document, GetE('cmbAnchorId'), aIds[i], aIds[i] ) ;
	}

	ShowE( 'divSelAnchor'	, bHasAnchors ) ;
	ShowE( 'divNoAnchor'	, !bHasAnchors ) ;
}

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

	var sType = 'url' ;

	// Get the actual Link href.
	var sHRef = oLink.getAttribute( '_fcksavedurl' ) ;
	if ( !sHRef || sHRef.length == 0 )
		sHRef = oLink.getAttribute( 'href' , 2 ) + '' ;
	
	// TODO: Wait stable version and remove the following commented lines.
//	if ( sHRef.startsWith( FCK.BaseUrl ) )
//		sHRef = sHRef.remove( 0, FCK.BaseUrl.length ) ;

	// Look for a popup javascript link.
	var oPopupMatch = oRegex.PopupUri.exec( sHRef ) ;
	if( oPopupMatch )
	{
		GetE('cmbTarget').value = 'popup' ;
		sHRef = oPopupMatch[1] ;
		FillPopupFields( oPopupMatch[2], oPopupMatch[3] ) ;
		SetTarget( 'popup' ) ;
	}

	// Search for the protocol.
	var sProtocol = oRegex.UriProtocol.exec( sHRef ) ;

	if ( sProtocol )
	{
		sProtocol = sProtocol[0].toLowerCase() ;
		GetE('cmbLinkProtocol').value = sProtocol ;

		// Remove the protocol and get the remainig URL.
		var sUrl = sHRef.replace( oRegex.UriProtocol, '' ) ;

		if ( sProtocol == 'mailto:' )	// It is an e-mail link.
		{
			sType = 'email' ;

			var oEMailInfo = oParser.ParseEMailUrl( sUrl ) ;
			GetE('txtEMailAddress').value	= oEMailInfo.Address ;
			GetE('txtEMailSubject').value	= oEMailInfo.Subject ;
			GetE('txtEMailBody').value		= oEMailInfo.Body ;
		}
		else				// It is a normal link.
		{
			sType = 'url' ;
			GetE('txtUrl').value = sUrl ;
		}
	}
	else if ( sHRef.substr(0,1) == '#' && sHRef.length > 1 )	// It is an anchor link.
	{
		sType = 'anchor' ;
		GetE('cmbAnchorName').value = GetE('cmbAnchorId').value = sHRef.substr(1) ;
	}
	else					// It is another type of link.
	{
		sType = 'url' ;

		GetE('cmbLinkProtocol').value = '' ;
		GetE('txtUrl').value = sHRef ;
	}

	if ( !oPopupMatch )
	{
		// Get the target.
		var sTarget = oLink.target ;

		if ( sTarget && sTarget.length > 0 )
		{
			if ( oRegex.ReserveTarget.test( sTarget ) )
			{
				sTarget = sTarget.toLowerCase() ;
				GetE('cmbTarget').value = sTarget ;
			}
			else
				GetE('cmbTarget').value = 'frame' ;
			GetE('txtTargetFrame').value = sTarget ;
		}
	}

	// Get Advances Attributes
	GetE('txtAttId').value			= oLink.id ;
	GetE('txtAttName').value		= oLink.name ;
	GetE('cmbAttLangDir').value		= oLink.dir ;
	GetE('txtAttLangCode').value	= oLink.lang ;
	GetE('txtAttAccessKey').value	= oLink.accessKey ;
	GetE('txtAttTabIndex').value	= oLink.tabIndex <= 0 ? '' : oLink.tabIndex ;
	GetE('txtAttTitle').value		= oLink.title ;
	GetE('txtAttContentType').value	= oLink.type ;
	GetE('txtAttCharSet').value		= oLink.charset ;

	if ( oEditor.FCKBrowserInfo.IsIE )
	{
		GetE('txtAttClasses').value	= oLink.getAttribute('className',2) || '' ;
		GetE('txtAttStyle').value	= oLink.style.cssText ;
	}
	else
	{
		GetE('txtAttClasses').value	= oLink.getAttribute('class',2) || '' ;
		GetE('txtAttStyle').value	= oLink.getAttribute('style',2) ;
	}

	// Update the Link type combo.