couldn't this be put in a plugin and called on init_startup?
PHP Code:
if(TIMENOW - $this->userinfo['lastactivity'] > $this->registry->options['cookietimeout'])
{
$newtime = '0';
}
else
{
$newtime = TIMENOW - $this->userinfo['lastactivity'];
}
$this->registry->db->shutdown_query(" UPDATE " . TABLE_PREFIX . "user
SET timeonboard = timeonboard + $newtime
WHERE userid = " . $this->userinfo['userid']."");
or am i way off base?