PHP Authentification::isUser示例

<?php

session_start();
header('Content-Type: application/json');
require './liste_include_ajax.php';
require '../classes/connexion.class.php';
require '../classes/authentification.class.php';
require '../classes/utilisateur.class.php';
require '../classes/utilisateur_manager.class.php';
$db = Connexion::getInstance($dsn, $user, $pass);
try {
    $mg = new Authentification($db);
    $retour = $mg->isUser($_POST['mail'], $_POST['password']);
    if ($retour == 2) {
        $_SESSION['admin'] = 1;
        $_SESSION['page'] = "accueil_m";
        $mg2 = new utilisateur_manager($db);
        $liste = $mg2->getUser($_POST['mail'], $_POST['password']);
        $_SESSION['nom'] = $liste[0]->nom;
        $_SESSION['prenom'] = $liste[0]->prenom;
        $_SESSION['id_utilisateur'] = $liste[0]->id_utilisateur;
    }
    print json_encode(array("retour" => $retour));
} catch (PDOException $e) {
    print "Echec de la connexion" . $e;
}