public static function query_user($uid = 0)
{
if (empty($_SESSION['admin:uid'])) {
return 0;
}
if (!is_numeric($uid)) {
return 3;
}
$query = "select * from `tk_tripuser` where id = '" . $_SESSION['admin:uid'] . "';";
$result = dbconn::defdb_getRow($query);
}