class authorization extends db
{
    protected $logged_in;
    protected $login;
    protected $pass;

    /**
     * @param $login
     * @param $pass
     */
/*    public function login($login, $pass)
    {
        if (isset($login)) {
            // username and password sent from form

            $this->initDB('localhost', 'root', 'root', 'portal');

            $username = $this->dbo->real_escape_string($login);
            $password = $this->dbo->real_escape_string($pass);

            $sql = "SELECT id FROM users WHERE login = '$username' and pass = '$password'";
            $result = $this->dbo->query($sql);
            $row = $result->fetch_array(MYSQLI_ASSOC);

            $count = $result->num_rows;

            // If result matched $myusername and $mypassword, table row must be 1 row

            if ($count == 1) {
                $_SESSION['zalogowany'] = $username;
                $this->logged_in = true;

                header("location: welcome.php");
            } else {
                header("Location: login.php");
                $error = "Your Login Name or Password is invalid";
            }
        }
    }
    function getActualUser()
    {
        if (isset($_SESSION['zalogowany'])) {
            return $_SESSION['zalogowany'];
        } else
            return null;
    }
}