WB 2.08.x

/*

 * 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).

 */

function Import(aSrc) {

   document.write('<scr'+'ipt type="text/javascript" src="' + aSrc + '"></sc' + 'ript>');

}

var dialog		= window.parent ;

var oEditor		= dialog.InnerDialogLoaded() ;

var FCK			= oEditor.FCK ;

var FCKLang		= oEditor.FCKLang ;

var FCKConfig	= oEditor.FCKConfig ;

var FCKTools	= oEditor.FCKTools ;

Import(FCKConfig.FullBasePath + 'dialog/common/fck_dialog_common.js');

var oListText ;

var oListValue ;

//#### 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 ) ;

	dialog.AddTab( 'Flashvars', oEditor.FCKLang.DlgFlashvars ) ;

}

// Function called when a dialog tag is selected.

function OnDialogTabChange( tabCode )

{

	ShowE('divInfo'		, ( tabCode == 'Info' ) ) ;

	ShowE('divUpload'	, ( tabCode == 'Upload' ) ) ;

	ShowE('divAdvanced'	, ( tabCode == 'Advanced' ) ) ;

	ShowE('divFlashvars'	, ( tabCode == 'Flashvars' ) ) ;

}

// Get the selected flash embed (if available).

var oFakeImage = FCK.Selection.GetSelectedElement() ;

var oParsedFlash ;

var oEmbed;

if ( oFakeImage )

{

	if ( oFakeImage.getAttribute( 'SwfObjectNumber' ) )

	{

		oParsedFlash = FCK.SwfobjectHandler.getItem( oFakeImage.getAttribute( 'SwfObjectNumber' ) );

		oParsedFlash.updateDimensions( oFakeImage );

	}

	else

	{

		if ( oFakeImage.tagName == 'IMG' && oFakeImage.getAttribute('_fckflash') )

			oEmbed = FCK.GetRealElement( oFakeImage ) ;

		oFakeImage = null ;

	}

}

if ( !oParsedFlash )

		oParsedFlash = FCK.SwfobjectHandler.createNew() ;

window.onload = function()

{

	// Translate the dialog box texts.

	oEditor.FCKLanguageManager.TranslatePage(document) ;

	oListText	= document.getElementById( 'cmbText' ) ;

	oListValue	= document.getElementById( 'cmbValue' ) ;

	// Fix the lists widths. (Bug #970)

	oListText.style.width = "120px"; //oListText.offsetWidth ;

	oListValue.style.width = "120px"; //oListValue.offsetWidth ;

	// 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 ) ;

	if (typeof SelectField == 'function') SelectField( 'txtUrl' ) ;

}

function LoadSelection()

{

	// parse old embeds

	if (oEmbed)

	{

		oParsedFlash.file    = GetAttribute( oEmbed, 'src', '' ) ;

		oParsedFlash.width  = GetAttribute( oEmbed, 'width', '' ) ;

		oParsedFlash.height = GetAttribute( oEmbed, 'height', '' ) ;

		// Get Advances Attributes

		oParsedFlash.attributes.id		= oEmbed.id ;

		oParsedFlash.attributes.title		= oEmbed.title ;

		if ( oEditor.FCKBrowserInfo.IsIE )

		{

			oParsedFlash.attributes['class'] = oEmbed.getAttribute('className') || '' ;

			oParsedFlash.attributes.style = oEmbed.style.cssText ;

		}

		else

		{

			oParsedFlash.attributes['class'] = oEmbed.getAttribute('class',2) || '' ;

			oParsedFlash.attributes.style = oEmbed.getAttribute('style',2) || '' ;

		}

		oParsedFlash.params.play	= GetAttribute( oEmbed, 'play', 'true' ) == 'true' ;

		oParsedFlash.params.loop	= GetAttribute( oEmbed, 'loop', 'true' ) == 'true' ;

		oParsedFlash.params.menu	= GetAttribute( oEmbed, 'menu', 'true' ) == 'true' ;

		oParsedFlash.params.scale	= GetAttribute( oEmbed, 'scale', '' ).toLowerCase() ;

	}

	GetE('txtUrl').value    = oParsedFlash.file ;

	GetE('txtWidth').value  = oParsedFlash.width ;

	GetE('txtHeight').value = oParsedFlash.height ;

	// Get Advances Attributes

	GetE('txtAttId').value		= oParsedFlash.attributes.id || '' ;

	GetE('txtAttTitle').value		= oParsedFlash.attributes.title || '' ;

	GetE('txtAttClasses').value = oParsedFlash.attributes['class'] || '' ;

	GetE('txtAttStyle').value = oParsedFlash.attributes.style ;

	GetE('chkAutoPlay').checked	= oParsedFlash.params.play ;

	GetE('chkLoop').checked		= oParsedFlash.params.loop ;

	GetE('chkMenu').checked		= oParsedFlash.params.menu ;

	GetE('cmbScale').value		= oParsedFlash.params.scale || '' ;

	GetE('allowscriptaccess').value		= oParsedFlash.params.allowscriptaccess || '' ;

	GetE('wmode').value		= oParsedFlash.params.wmode || '' ;

	GetE('allowfullscreen').checked		= oParsedFlash.params.allowfullscreen ;

	// flashvars

	var opts = oParsedFlash.flashvars ;

	for ( var v in opts )

	{

		var sText	= v ;

		var sValue	= opts[v] ;

		AddComboOption( oListText, sText, sText ) ;

		AddComboOption( oListValue, sValue, sValue ) ;

	}

	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() ;

	updateObject(oParsedFlash) ;

	if ( !oFakeImage )

		oFakeImage = oParsedFlash.createHtmlElement() ;

	oParsedFlash.updateHTMLElement(oFakeImage);

	return true ;

}

function updateObject( e )

{

	e.file = GetE('txtUrl').value;

	e.width = GetE('txtWidth').value;

	e.height = GetE('txtHeight').value;

	if (e.width=='') e.width = '100';

	if (e.height=='') e.height = '100';

	// Advances Attributes

	e.attributes.id = GetE('txtAttId').value;

	e.attributes['class'] = GetE('txtAttClasses').value;

	e.attributes.style = GetE('txtAttStyle').value;

	e.attributes.title = GetE('txtAttTitle').value;

	e.params.scale = GetE('cmbScale').value;

	e.params.play = GetE('chkAutoPlay').checked;

	e.params.loop = GetE('chkLoop').checked;

	e.params.menu = GetE('chkMenu').checked;

	e.params.allowscriptaccess = GetE('allowscriptaccess').value;

	e.params.wmode = GetE('wmode').value;

	e.params.allowfullscreen = GetE('allowfullscreen').checked;

	// Add all available options.

	var vars = {};

	for ( var i = 0 ; i < oListText.options.length ; i++ )

	{

		var sText	= oListText.options[i].value ;

		var sValue	= oListValue.options[i].value ;

		if ( sValue.length == 0 ) sValue = sText ;

		vars[sText] = sValue ;

	}

	e.flashvars = vars;

}

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 = ' ' ;

	else

	{

		// Skip reloading the swf if it's the current preview

		var url = GetE('txtUrl').value ;

		if (ePreview.dataUrl == url)

			return ;

		// check if it isn't a swf file or some mix of html or an embedding page:

		var oData = oWebVideo.ParseHtml(url, GetE('txtWidth').value, GetE('txtHeight').value );

		GetE('txtUrl').value = oData.url ;

		GetE('txtWidth').value = oData.width ;

		GetE('txtHeight').value = oData.height ;

		ePreview.dataUrl = oData.url ;

		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 )

{

	// Remove animation

	window.parent.Throbber.Hide() ;

	GetE( 'divUpload' ).style.display  = '' ;

	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 ;

	}

	// Show animation

	window.parent.Throbber.Show( 100 ) ;

	GetE( 'divUpload' ).style.display  = 'none' ;

	return true ;

}

/* flashvars selects*/

function Select( combo )

{

	var iIndex = combo.selectedIndex ;

	oListText.selectedIndex		= iIndex ;

	oListValue.selectedIndex	= iIndex ;

	var oTxtText	= document.getElementById( "txtText" ) ;

	var oTxtValue	= document.getElementById( "txtValue" ) ;

	oTxtText.value	= oListText.value ;

	oTxtValue.value	= oListValue.value ;

}

function Add()

{

	var oTxtText	= document.getElementById( "txtText" ) ;

	var oTxtValue	= document.getElementById( "txtValue" ) ;

	AddComboOption( oListText, oTxtText.value, oTxtText.value ) ;

	AddComboOption( oListValue, oTxtValue.value, oTxtValue.value ) ;

	oListText.selectedIndex = oListText.options.length - 1 ;

	oListValue.selectedIndex = oListValue.options.length - 1 ;

	oTxtText.value	= '' ;

	oTxtValue.value	= '' ;

	oTxtText.focus() ;

}

function Modify()

{

	var iIndex = oListText.selectedIndex ;

	if ( iIndex < 0 ) return ;

	var oTxtText	= document.getElementById( "txtText" ) ;

	var oTxtValue	= document.getElementById( "txtValue" ) ;

	oListText.options[ iIndex ].innerHTML	= HTMLEncode( oTxtText.value ) ;

	oListText.options[ iIndex ].value		= oTxtText.value ;

	oListValue.options[ iIndex ].innerHTML	= HTMLEncode( oTxtValue.value ) ;

	oListValue.options[ iIndex ].value		= oTxtValue.value ;

	oTxtText.value	= '' ;

	oTxtValue.value	= '' ;

	oTxtText.focus() ;

}

function Delete()

{

	RemoveSelectedOptions( oListText ) ;

	RemoveSelectedOptions( oListValue ) ;

}

// Remove all selected options from a SELECT object

function RemoveSelectedOptions(combo)

{

	// Save the selected index

	var iSelectedIndex = combo.selectedIndex ;

	var oOptions = combo.options ;

	// Remove all selected options

	for ( var i = oOptions.length - 1 ; i >= 0 ; i-- )

	{

		if (oOptions[i].selected) combo.remove(i) ;

	}

	// Reset the selection based on the original selected index

	if ( combo.options.length > 0 )

	{

		if ( iSelectedIndex >= combo.options.length ) iSelectedIndex = combo.options.length - 1 ;

		combo.selectedIndex = iSelectedIndex ;

	}

}

// Add a new option to a SELECT object (combo or list)

function AddComboOption( combo, optionText, optionValue, documentObject, index )

{

	var oOption ;

	if ( documentObject )

		oOption = documentObject.createElement("OPTION") ;

	else

		oOption = document.createElement("OPTION") ;

	if ( index != null )

		combo.options.add( oOption, index ) ;

	else

		combo.options.add( oOption ) ;

	oOption.innerHTML = optionText.length > 0 ? HTMLEncode( optionText ) : ' ' ;

	oOption.value     = optionValue ;

	return oOption ;

}

function HTMLEncode( text )

{

	if ( !text )

		return '' ;

	text = text.replace( /&/g, '&' ) ;

	text = text.replace( /</g, '&lt;' ) ;

	text = text.replace( />/g, '>' ) ;

	return text ;

}

function HTMLDecode( text )

{

	if ( !text )

		return '' ;

	text = text.replace( />/g, '>' ) ;

	text = text.replace( /&lt;/g, '<' ) ;

	text = text.replace( /&/g, '&' ) ;

	return text ;

}

// The object used for all Web Video operations.

var oWebVideo = {

	Objects : [ "<object width=\"(?<width>\\d+)\" height=\"(?<height>\\d+)\".* name=\"movie\"\\s+value=\"(?<url>[^\"]*)\".*<\\/object>" ,

			// youtube style only embed

					"<embed src=\"(?<url>[^\"]*)\".* width=\"(?<width>\\d+)\" height=\"(?<height>\\d+)\".*<\\/embed>" ,

			// google video

					"<embed .*width:(?<width>\\d+)px.*height:(?<height>\\d+)px.* src=\"(?<url>[^\"]*)\".*<\\/embed>" ,

			// invalid syntax but anyway...

					"<embed src=\"(?<url>[^\"]*)\".* width=\"(?<width>\\d+)px\" height=\"(?<height>\\d+)px\".*<\\/embed>"

	] ,

	webPages : [{re:/http:\/\/www\.youtube\.com\/watch\?v=([^&]*)(&.*|$)/, url:'http://www.youtube.com/v/$1', width:425, height:344} ,

							{re:/http:\/\/video\.google\.(.*)\/videoplay\?docid=([^&]*)(&.*|$)/, url:'http://video.google.$1/googleplayer.swf?docid=$2', width:400, height:326}, 

							{re:/http:\/\/www\.mtvmusic\.com\/video\/\?id=([^&]*)(&.*|$)/, url:'http://media.mtvnservices.com/mgid:uma:video:mtvmusic.com:$1', width:320, height:271} ,

							{re:/http:\/\/www\.metacafe\.com\/watch\/(.*?)\/(.*?)(\/.*|$)/, url:'http://www.metacafe.com/fplayer/$1/$2.swf', width:400, height:345} 

	],

	// Parses the suplied HTML and returns an object with the url of the video, its width and height

	ParseHtml : function( html, width, height )

	{

		// Check if it's a valid swf and skip the tests

		var swfFile = new RegExp(".*\.swf$", i) ;

		if ( swfFile.test(html) )

				return {url: html, width: width, height: height } ;

		// Generic system to work with any proposed embed by the site (as long as it matches the previous regexps

		for(var i=0; i< this.Objects.length; i++)

		{

			// Using XRegExp to work with named captures: http://stevenlevithan.com/regex/xregexp/

			var re = new XRegExp( this.Objects[i] ) ;

			var parts = re.exec( html ) ;

			if (parts)

				return {url: parts.url, width: parts.width, height: parts.height };

		}

		// Ability to paste the url of the web site and extract the correct info. It needs to be adjusted for every site.

		for(var i=0; i< this.webPages.length; i++)

		{

			var page = this.webPages[i] ;

			var oMatch = html.match( page.re ) ;

			if (oMatch)

			{

				return {url: html.replace(page.re, page.url), width: page.width, height: page.height};

			}

		}

		return {url: html, width: width, height: height } ;

	}

};

// XRegExp 0.5.1, <stevenlevithan.com>, MIT License

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