<?
/* K-Rate
(C) Rinalds Uzkalns, 2003-2004. All Rights Reserved
http://turn-k.net

Version: 1.00 (22.09.04)
*/
?>
<?
//Session length
        session_cache_limiter('must-revalidate');

        session_start();
        define('sess_id',session_id());

        // Date in the past
        header("Expires: Mon, 26 Jul 1997 05:00:00 GMT");

        // always modified
        header("Last-Modified: " . gmdate("D, d M Y H:i:s") . " GMT");

        // HTTP/1.1
        header("Cache-Control: no-store, no-cache, must-revalidate");
        header("Cache-Control: post-check=0, pre-check=0", false);

        // HTTP/1.0
        header("Pragma: no-cache");
        
//update session


        $request_url = $_SERVER['REQUEST_URI'];
        if (strpos($request_url,'?PHPSESSID=')) $url = substr(request_url,0,strpos($url,'?PHPSESSID='));
        while (strpos($request_url,'//') !== false) $request_url = str_replace('//','/',$request_url);
        $request_url = substr($request_url,strlen(constant('dir')));
  
	  $request_url = substr($request_url,0,strpos($request_url, '&'));

	  sql_query("UPDATE $onlinetable SET o_last=".time().",o_request='".$request_url."' WHERE o_session_id='".sess_id."' AND o_ip='$ip' AND o_id=".(int)$_SESSION['userid']." LIMIT 1");
        if (sql_affected_rows() == 0) {
                if ((int)$_SESSION['userid'] == 0) $_SESSION['userid'] = -1;
                
				if ($_SESSION['userid'] > 0)
				{
					$rows = sql_fetch_array(sql_query("SELECT COUNT(*) FROM $onlinetable WHERE o_id = " . (int)$_SESSION['userid']));
				}
			
				if (!isset($rows) || !$rows[0])
				{
					sql_query("INSERT INTO $onlinetable (o_id,o_start,o_last,o_request,o_session_id,o_ip) VALUES
                                                    (".(int)$_SESSION['userid'].", ".(int)$line['o_start'].", ".time()." ,'".$request_url."','".sess_id."','$ip')");
                                            
                }
        }

//delete session records older than (5 minutes)
        sql_query("DELETE FROM $onlinetable WHERE o_last<".(time()-memb_timeout));
?>