class login {
    public function check($db_link, $name, $pass)
    {
        $name = @mysqli_real_escape_string($db_link, stripslashes($name));
        $pass = @mysqli_real_escape_string($db_link, stripslashed($pass));
        $sha_pass = sha1(strtoupper($nick).":".strtoupper($pass));

        $result = @mysqli_query($db_link, "SELECT id, username FROM account WHERE username = '".$name."' AND sha_pass_hash = '".$sha_pass."'");
        $result2 = @mysqli_query($db_link, "SELECT gmlevel FROM account_access WHERE id IN (SELECT id FROM account WHERE username = '".$name."') AND RealmID = '1'");
        if(!$result)
        {
            Outlog::error(4, $db_link, __FILE__, __LINE__);
        }
        else if (!$result2)
        {
            Outlog::error(4, $db_link, __FILE__, __LINE__);
        }
        else if($result AND $result2)
        {
            $count = mysqli_num_rows($result);
            if($count == '1')
            {
                $row1 = mysqli_fetch_array($result);
                $row2 = mysqli_fetch_array($result2);
                $_SESSION["Username"] = $row1["username"];
                $_SESSION["ID"] = $row1["id"];
                $_SESSION["GMLevel"] = $row2["gmlevel"];
                return true;
            }
            else
            {
                return false;
            }
        }
    }

    public function login_user($log)
    {
        if($log == true)
        {
            $_SESSION["Logged"];
            header("location:logged.php");
        }
        else if (!empty($_POST))
        {
            header("location:index.php?bad_log");
        }
    }
}