Hacked By AnonymousFox

/*

 * FCKeditor - The text editor for internet

 * Copyright (C) 2003-2006 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: fckcodeformatter.js

 * 	Format the HTML.

 * 

 * File Authors:

 * 		Frederico Caldeira Knabben (fredck@fckeditor.net)

 */



var FCKCodeFormatter = new Object() ;



FCKCodeFormatter.Init = function()

{

	var oRegex = this.Regex = new Object() ;



	// Regex for line breaks.

	oRegex.BlocksOpener = /\<(P|DIV|H1|H2|H3|H4|H5|H6|ADDRESS|PRE|OL|UL|LI|TITLE|META|LINK|BASE|SCRIPT|LINK|TD|TH|AREA|OPTION)[^\>]*\>/gi ;

	oRegex.BlocksCloser = /\<\/(P|DIV|H1|H2|H3|H4|H5|H6|ADDRESS|PRE|OL|UL|LI|TITLE|META|LINK|BASE|SCRIPT|LINK|TD|TH|AREA|OPTION)[^\>]*\>/gi ;



	oRegex.NewLineTags	= /\<(BR|HR)[^\>]*\>/gi ;



	oRegex.MainTags = /\<\/?(HTML|HEAD|BODY|FORM|TABLE|TBODY|THEAD|TR)[^\>]*\>/gi ;



	oRegex.LineSplitter = /\s*\n+\s*/g ;



	// Regex for indentation.

	oRegex.IncreaseIndent = /^\<(HTML|HEAD|BODY|FORM|TABLE|TBODY|THEAD|TR|UL|OL)[ \/\>]/i ;

	oRegex.DecreaseIndent = /^\<\/(HTML|HEAD|BODY|FORM|TABLE|TBODY|THEAD|TR|UL|OL)[ \>]/i ;

	oRegex.FormatIndentatorRemove = new RegExp( '^' + FCKConfig.FormatIndentator ) ;



	oRegex.ProtectedTags = /(<PRE[^>]*>)([\s\S]*?)(<\/PRE>)/gi ;

}



FCKCodeFormatter._ProtectData = function( outer, opener, data, closer )

{

	return opener + '___FCKpd___' + FCKCodeFormatter.ProtectedData.AddItem( data ) + closer ;

}



FCKCodeFormatter.Format = function( html )

{

	if ( !this.Regex )

		this.Init() ;



	// Protected content that remain untouched during the

	// process go in the following array.

	FCKCodeFormatter.ProtectedData = new Array() ;

	

	var sFormatted = html.replace( this.Regex.ProtectedTags, FCKCodeFormatter._ProtectData ) ;

	

	// Line breaks.

	sFormatted		= sFormatted.replace( this.Regex.BlocksOpener, '\n$&' ) ; ;

	sFormatted		= sFormatted.replace( this.Regex.BlocksCloser, '$&\n' ) ;

	sFormatted		= sFormatted.replace( this.Regex.NewLineTags, '$&\n' ) ;

	sFormatted		= sFormatted.replace( this.Regex.MainTags, '\n$&\n' ) ;



	// Indentation.

	var sIndentation = '' ;

	

	var asLines = sFormatted.split( this.Regex.LineSplitter ) ;

	sFormatted = '' ;

	

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

	{

		var sLine = asLines[i] ;

		

		if ( sLine.length == 0 )

			continue ;

		

		if ( this.Regex.DecreaseIndent.test( sLine ) )

			sIndentation = sIndentation.replace( this.Regex.FormatIndentatorRemove, '' ) ;



		sFormatted += sIndentation + sLine + '\n' ;

		

		if ( this.Regex.IncreaseIndent.test( sLine ) )

			sIndentation += FCKConfig.FormatIndentator ;

	}

	

	// Now we put back the protected data.

	for ( var i = 0 ; i < FCKCodeFormatter.ProtectedData.length ; i++ )

	{

		var oRegex = new RegExp( '___FCKpd___' + i ) ;

		sFormatted = sFormatted.replace( oRegex, FCKCodeFormatter.ProtectedData[i].replace( /\$/g, '$$$$' ) ) ;

	}



	return sFormatted.trim() ;

}