<?php

/**
 * Product: Katyshop
 * @version 0.3.2.1
 * @author Catalin Hulea - hide@address.com
 * @copyright Copyright (C) 2007 Catalin Hulea
 * @license GNU General Public License version 3
 * 			You can find a copy of GNU GPL v3 at this path: /docs/LICENSE
 * @link https://sourceforge.net/projects/katyshop
 * 
 * This program 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 3 of the License, or
 * (at your option) any later version.
 * 
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 * 
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 * 
 */

require_once(dirname(__FILE__) . "/BaseClass.php");

class SessionHandler extends BaseClass
{
	function start()
	{
		return session_start();
	}

	function set($varname, $value)
	{
		$value = serialize($value);
		$varname .= "_asdf_" . SessionHandler::id();
		$_SESSION[$varname] = $value;
	}

	function get($varname)
	{
		$varname .= "_asdf_" . SessionHandler::id();
		if(isset($_SESSION[$varname]))
			return unserialize($_SESSION[$varname]);
		else
			return "";
	}

	function clear()
	{
		foreach($_SESSION as $key => $value)
		{
			$_SESSION[$key] = "";
		}
	}

	function destroy()
	{
		return _asdf_destroy();
	}

	function isRegistered($varname)
	{
		$varname .= "_asdf_" . SessionHandler::id();
		return isset($_SESSION[$varname]);
	}

	function id()
	{
		$thisArgs = func_get_args();
		return call_user_func_array("session_id", $thisArgs);
	}
}
?>