espace membre

<?php require 'inc/header.php'; ?>
    <?php
        if (!empty($_POST)) {
            $errors = array();
            require_once 'inc/dbconfig.php';

            if (empty($_POST['username']) || !preg_match('/^[a-zA-Z0-9_]+$/', $_POST['username'])) {
                    $errors['username'] = "Votre pseudonyme n'est pas valide.";
            } else{
                $req = $pdo->prepare('SELECT id FROM users WHERE username = ?');
                $req->execute([$_POST['username']]);
                $user = $req->fetch();
                if ($user) {
                    $errors['username'] = "Ce pseudo est déjà utilisé.";

                }
            }


            if (empty($_POST['email']) || !filter_var($_POST['email'], FILTER_VALIDATE_EMAIL)) {
                    $errors['email'] = "Votre email  pas valide";
            } else{
                $req = $pdo->prepare('SELECT id FROM users WHERE email = ?');
                $req->execute([$_POST['email']]);
                $user = $req->fetch();
                if ($user) {
                    $errors['email'] = "Cet email est déjà utilisé.";

                }
            }

            if (empty($_POST['password']) || $_POST['password'] != $_POST['password_confirm']) {
                    $errors['password'] = "Vous devez rentrer un mot de passe valide";
            }

            if (empty($errors)) {

                $req = $pdo ->prepare("INSERT INTO users SET username = ?, password = ?, email = ?");
                $password = password_hash($_POST['password'], PASSWORD_BCRYPT);
                $req->execute([$_POST['username'], $password, $_POST['email']]);


            }

            echo "votre compte a ete crée avec succées";

        }
    ?>




    <h1>Register</h1>

    <?php if(!empty($errors)): ?>
    <div class="error">
        <p>Vous n'avez pas rempli le formulaire correctement</p>
        <ul>
            <?php foreach($errors as $error): ?>
                <li> <? =$error; ?></li>
            <?php endforeach; ?>
        </ul>
    </div>
    <?php endif; ?>


    <form action="" method="POST">
        <input type="text" placeholder="Username" name="username">
        <input type="text" placeholder="Email" name="email">
        <input type="password" placeholder="Password" name="password">
        <input type="password" placeholder="Confirm Password" name="password_confirm">
        <input type="submit" value="Register"name="submit">
    </form>

<?php require 'inc/footer.php'; ?>