<?php

/*
OneLobby
Copyright (C) 2007 Peter Goodman, Geoffrey Goodman

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 2
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, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
*/

class k4Session {
	function start() {
		session_start();
		
		//$null = NULL;
		//$this->set('k4_user_agreement', $null);
	}
	
	function &get($key) {
		return val_or($_SESSION, $key);
	}
	
	function set($key, &$value) {
		$_SESSION[$key] = &$value;
	}
	
	function clear() {
		# Note: DONT unset the $_SESSION variable with unset($_SESSION);
		# See this: http://php.net/manual/function.session-unset.php
		session_unset();
	}
}

?>