<?php
/* 
   ======================================================================
   Copyright © 2007 by Francisco Burzi
   http://phpnuke.org             
                                                                  
   AntiSlaed CMS based on:                                          
                                                                    
   RNuke (http://rusnuke.com)                                        
   EdogsNuke (http://edogs.ru)                                       
   XNuke (http://xnuke.info)                                         
   phpBB (http://phpbb.com)                                      
   Code modifications by AntiSlaed Team, March 2008                  
   http://antislaedcms.ru                                        
                                                                     
   Please contact us, if you have any questions about AntiSlaedCMS
   mailto: admin@antislaedcms.ru      
                                                                       
   AntiSlaed CMS is free software. You can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by 
   the Free Software Foundation; either version 2 of the License.
   ======================================================================
*/
/*
 * FCKeditor - The text editor for Internet - http://www.fckeditor.net
 * Copyright (C) 2003-2007 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 ==
 *
 * This is the integration file for PHP 5.
 *
 * It defines the FCKeditor class that can be used to create editor
 * instances in PHP pages on server side.
 */

class FCKeditor
{
	var $InstanceName ;
	var $BasePath ;
	var $Width ;
	var $Height ;
	var $ToolbarSet ;
	var $Value ;
	var $Config ;

	// PHP 5 Constructor (by Marcus Bointon <coolbru@users.sourceforge.net>)
	function __construct( $instanceName )
 	{
		$this->InstanceName	= $instanceName ;
		$this->BasePath		= '/fckeditor/' ;
		$this->Width		= '100%' ;
		$this->Height		= '200' ;
		$this->ToolbarSet	= 'Default' ;
		$this->Value		= '' ;

		$this->Config		= array() ;
	}

	function Create()
	{
		echo $this->CreateHtml() ;
	}

	function CreateHtml()
	{
		$HtmlValue = htmlspecialchars( $this->Value ) ;

		$Html = '<div>' ;

		if ( $this->IsCompatible() )
		{
			if ( isset( $_GET['fcksource'] ) && $_GET['fcksource'] == "true" )
				$File = 'fckeditor.original.html' ;
			else
				$File = 'fckeditor.html' ;

			$Link = "{$this->BasePath}editor/{$File}?InstanceName={$this->InstanceName}" ;

			if ( $this->ToolbarSet != '' )
				$Link .= "&amp;Toolbar={$this->ToolbarSet}" ;

			// Render the linked hidden field.
			$Html .= "<input type=\"hidden\" id=\"{$this->InstanceName}\" name=\"{$this->InstanceName}\" value=\"{$HtmlValue}\" style=\"display:none\" />" ;

			// Render the configurations hidden field.
			$Html .= "<input type=\"hidden\" id=\"{$this->InstanceName}___Config\" value=\"" . $this->GetConfigFieldString() . "\" style=\"display:none\" />" ;

			// Render the editor IFRAME.
			$Html .= "<iframe id=\"{$this->InstanceName}___Frame\" src=\"{$Link}\" width=\"{$this->Width}\" height=\"{$this->Height}\" frameborder=\"0\" scrolling=\"no\"></iframe>" ;
		}
		else
		{
			if ( strpos( $this->Width, '%' ) === false )
				$WidthCSS = $this->Width . 'px' ;
			else
				$WidthCSS = $this->Width ;

			if ( strpos( $this->Height, '%' ) === false )
				$HeightCSS = $this->Height . 'px' ;
			else
				$HeightCSS = $this->Height ;

			$Html .= "<textarea name=\"{$this->InstanceName}\" rows=\"4\" cols=\"40\" style=\"width: {$WidthCSS}; height: {$HeightCSS}\">{$HtmlValue}</textarea>" ;
		}

		$Html .= '</div>' ;

		return $Html ;
	}

	function IsCompatible()
	{
		return FCKeditor_IsCompatibleBrowser() ;
	}

	function GetConfigFieldString()
	{
		$sParams = '' ;
		$bFirst = true ;

		foreach ( $this->Config as $sKey => $sValue )
		{
			if ( $bFirst == false )
				$sParams .= '&amp;' ;
			else
				$bFirst = false ;

			if ( $sValue === true )
				$sParams .= $this->EncodeConfig( $sKey ) . '=true' ;
			else if ( $sValue === false )
				$sParams .= $this->EncodeConfig( $sKey ) . '=false' ;
			else
				$sParams .= $this->EncodeConfig( $sKey ) . '=' . $this->EncodeConfig( $sValue ) ;
		}

		return $sParams ;
	}

	function EncodeConfig( $valueToEncode )
	{
		$chars = array(
			'&' => '%26',
			'=' => '%3D',
			'"' => '%22' ) ;

		return strtr( $valueToEncode,  $chars ) ;
	}
}

?>