$expire_interval = Config::get('system', 'dbclean-expire-days', 0);
$r = dba::select('user', array('expire'), array('uid' => $uid), array("limit" => 1));
$expire_interval = Config::get('system', 'dbclean-expire-days', 0);
$r = dba::select('user', array('expire'), array('uid' => $uid), array("limit" => 1));