text: ﻿/*
   * FCKeditor - The text editor for Internet - http://www.fckeditor.net
   * Copyright (C) 2003-2008 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 ==
   *
   * Scripts related to the Flash dialog window (see fck_flash.html).
   */
  
  var dialog		= window.parent ;
  var oEditor		= dialog.InnerDialogLoaded() ;
  var FCK			= oEditor.FCK ;
  var FCKLang		= oEditor.FCKLang ;
  var FCKConfig	= oEditor.FCKConfig ;
  var FCKTools	= oEditor.FCKTools ;
  
  //#### Dialog Tabs
  
  // Set the dialog tabs.
  dialog.AddTab( 'Info', oEditor.FCKLang.DlgInfoTab ) ;
  
  if ( FCKConfig.FlashUpload )
  	dialog.AddTab( 'Upload', FCKLang.DlgLnkUpload ) ;
  
  if ( !FCKConfig.FlashDlgHideAdvanced )
  	dialog.AddTab( 'Advanced', oEditor.FCKLang.DlgAdvancedTag ) ;
  
  // Function called when a dialog tag is selected.
  function OnDialogTabChange( tabCode )
  {
  	ShowE('divInfo'		, ( tabCode == 'Info' ) ) ;
  	ShowE('divUpload'	, ( tabCode == 'Upload' ) ) ;
  	ShowE('divAdvanced'	, ( tabCode == 'Advanced' ) ) ;
  }
  
  // Get the selected flash embed (if available).
  var oFakeImage = dialog.Selection.GetSelectedElement() ;
  var oEmbed ;
  
  if ( oFakeImage )
  {
  	if ( oFakeImage.tagName == 'IMG' && oFakeImage.getAttribute('_fckflash') )
  		oEmbed = FCK.GetRealElement( oFakeImage ) ;
  	else
  		oFakeImage = null ;
  }
  
  window.onload = function()
  {
  	// Translate the dialog box texts.
  	oEditor.FCKLanguageManager.TranslatePage(document) ;
  
  	// Load the selected element information (if any).
  	LoadSelection() ;
  
  	// Show/Hide the "Browse Server" button.
  	GetE('tdBrowse').style.display = FCKConfig.FlashBrowser	? '' : 'none' ;
  
  	// Set the actual uploader URL.
  	if ( FCKConfig.FlashUpload )
  		GetE('frmUpload').action = FCKConfig.FlashUploadURL ;
  
  	dialog.SetAutoSize( true ) ;
  
  	// Activate the "OK" button.
  	dialog.SetOkButton( true ) ;
  
  	SelectField( 'txtUrl' ) ;
  }
  
  function LoadSelection()
  {
  	if ( ! oEmbed ) return ;
  
  	GetE('txtUrl').value    = GetAttribute( oEmbed, 'src', '' ) ;
  	GetE('txtWidth').value  = GetAttribute( oEmbed, 'width', '' ) ;
  	GetE('txtHeight').value = GetAttribute( oEmbed, 'height', '' ) ;
  
  	// Get Advances Attributes
  	GetE('txtAttId').value		= oEmbed.id ;
  	GetE('chkAutoPlay').checked	= GetAttribute( oEmbed, 'play', 'true' ) == 'true' ;
  	GetE('chkLoop').checked		= GetAttribute( oEmbed, 'loop', 'true' ) == 'true' ;
  	GetE('chkMenu').checked		= GetAttribute( oEmbed, 'menu', 'true' ) == 'true' ;
  	GetE('cmbScale').value		= GetAttribute( oEmbed, 'scale', '' ).toLowerCase() ;
  
  	GetE('txtAttTitle').value		= oEmbed.title ;
  
  	if ( oEditor.FCKBrowserInfo.IsIE )
  	{
  		GetE('txtAttClasses').value = oEmbed.getAttribute('className') || '' ;
  		GetE('txtAttStyle').value = oEmbed.style.cssText ;
  	}
  	else
  	{
  		GetE('txtAttClasses').value = oEmbed.getAttribute('class',2) || '' ;
  		GetE('txtAttStyle').value = oEmbed.getAttribute('style',2) || '' ;
  	}
  
  	UpdatePreview() ;
  }
  
  //#### The OK button was hit.
  function Ok()
  {
  	if ( GetE('txtUrl').value.length == 0 )
  	{
  		dialog.SetSelectedTab( 'Info' ) ;
  		GetE('txtUrl').focus() ;
  
  		alert( oEditor.FCKLang.DlgAlertUrl ) ;
  
  		return false ;
  	}
  
  	oEditor.FCKUndo.SaveUndoStep() ;
  	if ( !oEmbed )
  	{
  		oEmbed		= FCK.EditorDocument.createElement( 'EMBED' ) ;
  		oFakeImage  = null ;
  	}
  	UpdateEmbed( oEmbed ) ;
  
  	if ( !oFakeImage )
  	{
  		oFakeImage	= oEditor.FCKDocumentProcessor_CreateFakeImage( 'FCK__Flash', oEmbed ) ;
  		oFakeImage.setAttribute( '_fckflash', 'true', 0 ) ;
  		oFakeImage	= FCK.InsertElement( oFakeImage ) ;
  	}
  
  	oEditor.FCKEmbedAndObjectProcessor.RefreshView( oFakeImage, oEmbed ) ;
  
  	return true ;
  }
  
  function UpdateEmbed( e )
  {
  	SetAttribute( e, 'type'			, 'application/x-shockwave-flash' ) ;
  	SetAttribute( e, 'pluginspage'	, 'http://www.macromedia.com/go/getflashplayer' ) ;
  
  	SetAttribute( e, 'src', GetE('txtUrl').value ) ;
  	SetAttribute( e, "width" , GetE('txtWidth').value ) ;
  	SetAttribute( e, "height", GetE('txtHeight').value ) ;
  
  	// Advances Attributes
  
  	SetAttribute( e, 'id'	, GetE('txtAttId').value ) ;
  	SetAttribute( e, 'scale', GetE('cmbScale').value ) ;
  
  	SetAttribute( e, 'play', GetE('chkAutoPlay').checked ? 'true' : 'false' ) ;
  	SetAttribute( e, 'loop', GetE('chkLoop').checked ? 'true' : 'false' ) ;
  	SetAttribute( e, 'menu', GetE('chkMenu').checked ? 'true' : 'false' ) ;
  
  	SetAttribute( e, 'title'	, GetE('txtAttTitle').value ) ;
  
  	if ( oEditor.FCKBrowserInfo.IsIE )
  	{
  		SetAttribute( e, 'className', GetE('txtAttClasses').value ) ;
  		e.style.cssText = GetE('txtAttStyle').value ;
  	}
  	else
  	{
  		SetAttribute( e, 'class', GetE('txtAttClasses').value ) ;
  		SetAttribute( e, 'style', GetE('txtAttStyle').value ) ;
  	}
  }
  
  var ePreview ;
  
  function SetPreviewElement( previewEl )
  {
  	ePreview = previewEl ;
  
  	if ( GetE('txtUrl').value.length > 0 )
  		UpdatePreview() ;
  }
  
  function UpdatePreview()
  {
  	if ( !ePreview )
  		return ;
  
  	while ( ePreview.firstChild )
  		ePreview.removeChild( ePreview.firstChild ) ;
  
  	if ( GetE('txtUrl').value.length == 0 )
  		ePreview.innerHTML = '&nbsp;' ;
  	else
  	{
  		var oDoc	= ePreview.ownerDocument || ePreview.document ;
  		var e		= oDoc.createElement( 'EMBED' ) ;
  
  		SetAttribute( e, 'src', GetE('txtUrl').value ) ;
  		SetAttribute( e, 'type', 'application/x-shockwave-flash' ) ;
  		SetAttribute( e, 'width', '100%' ) ;
  		SetAttribute( e, 'height', '100%' ) ;
  
  		ePreview.appendChild( e ) ;
  	}
  }
  
  // <embed id="ePreview" src="fck_flash/claims.swf" width="100%" height="100%" style="visibility:hidden" type="application/x-shockwave-flash" pluginspage="http://www.macromedia.com/go/getflashplayer">
  
  function BrowseServer()
  {
  	OpenFileBrowser( FCKConfig.FlashBrowserURL, FCKConfig.FlashBrowserWindowWidth, FCKConfig.FlashBrowserWindowHeight ) ;
  }
  
  function SetUrl( url, width, height )
  {
  	GetE('txtUrl').value = url ;
  
  	if ( width )
  		GetE('txtWidth').value = width ;
  
  	if ( height )
  		GetE('txtHeight').value = height ;
  
  	UpdatePreview() ;
  
  	dialog.SetSelectedTab( 'Info' ) ;
  }
  
  function OnUploadCompleted( errorNumber, fileUrl, fileName, customMsg )
  {
  	switch ( errorNumber )
  	{
  		case 0 :	// No errors
  			alert( 'Your file has been successfully uploaded' ) ;
  			break ;
  		case 1 :	// Custom error
  			alert( customMsg ) ;
  			return ;
  		case 101 :	// Custom warning
  			alert( customMsg ) ;
  			break ;
  		case 201 :
  			alert( 'A file with the same name is already available. The uploaded file has been renamed to "' + fileName + '"' ) ;
  			break ;
  		case 202 :
  			alert( 'Invalid file type' ) ;
  			return ;
  		case 203 :
  			alert( "Security error. You probably don't have enough permissions to upload. Please check your server." ) ;
  			return ;
  		case 500 :
  			alert( 'The connector is disabled' ) ;
  			break ;
  		default :
  			alert( 'Error on file upload. Error number: ' + errorNumber ) ;
  			return ;
  	}
  
  	SetUrl( fileUrl ) ;
  	GetE('frmUpload').reset() ;
  }
  
  var oUploadAllowedExtRegex	= new RegExp( FCKConfig.FlashUploadAllowedExtensions, 'i' ) ;
  var oUploadDeniedExtRegex	= new RegExp( FCKConfig.FlashUploadDeniedExtensions, 'i' ) ;
  
  function CheckUpload()
  {
  	var sFile = GetE('txtUploadFile').value ;
  
  	if ( sFile.length == 0 )
  	{
  		alert( 'Please select a file to upload' ) ;
  		return false ;
  	}
  
  	if ( ( FCKConfig.FlashUploadAllowedExtensions.length > 0 && !oUploadAllowedExtRegex.test( sFile ) ) ||
  		( FCKConfig.FlashUploadDeniedExtensions.length > 0 && oUploadDeniedExtRegex.test( sFile ) ) )
  	{
  		OnUploadCompleted( 202 ) ;
  		return false ;
  	}
  
  	return true ;
  }
  