if (is_string($retour)) {
        $errors[] = $retour;
    } else {
        $user = $retour;
        if ($user->verifPassword($_POST['password'])) {
            $_SESSION['id'] = $user->getId();
            header('Location: index.php');
            exit;
        } else {
            $errors[] = 'Incorrect Password';
        }
    }
}
// ________ REGISTER ________
if (isset($_POST['log'], $_POST['pass'])) {
    $manager = new UsersManager($database);
    $retour = $manager->create($_POST['log'], $_POST['pass']);
    if (is_string($retour)) {
        $errors[] = $retour;
    } else {
        header('Location: index.php?page=login');
        exit;
    }
}
// else if ($action == 'logout')
// {
// 	session_destroy();
// 	$_SESSION = array();
// 	header('Location: index.php');
// 	exit;
// }