<?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.
*/

define ('K4_CACHE_TIME', 1);
define ('K4_CACHE_CALLBACK', 2);

class k4Cachable {
	var $_obj;
	var $_expires;
	
	function k4Cachable(&$obj, $expires, $type = K4_CACHE_TIME) {
		$this->_obj = &$obj;
		
		switch ($type) {
			case K4_CACHE_TIME: {
				$this->_expired = (time() >= $type);
				break;
			}
			case K4_CACHE_CALLBACK: {
				if (function_exists($expires)) {
				}
			}
		}
		$this->checkExpiry($expires, $type);
		$this->_expired = $expires;
	}
	
	function isExpired() {
		return (time() >= $this->_expires);
	}
}

?>