Model\User::setAdmin PHP Method

    public function setAdmin($val)
    {
        if ($val == 1 && !$this->isAdmin()) {
            $stn = DB::sql("INSERT INTO `admin` SET uid=?");
            $stn->bindValue(1, $this->uid, DB::PARAM_INT);
            $stn->execute();
        } else {
            if ($val == 0 && $this->isAdmin()) {
                $stn = DB::sql("DELETE FROM `admin` WHERE uid=?");
                $stn->bindValue(1, $this->uid, DB::PARAM_INT);
                $stn->execute();
            }
        }
    }