query('SELECT * FROM roles')->fetchAll(PDO::FETCH_ASSOC);
$error = '';
$success = '';
if ($_SERVER['REQUEST_METHOD'] === 'POST') {
$username = $_POST['username'] ?? '';
$password = $_POST['password'] ?? '';
$role_id = $_POST['role_id'] ?? '';
if (empty($username) || empty($password) || empty($role_id)) {
$error = 'Please fill in all fields.';
} else {
$hashed_password = password_hash($password, PASSWORD_DEFAULT);
try {
$stmt = $pdo->prepare('INSERT INTO users (username, password, role_id) VALUES (?, ?, ?)');
$stmt->execute([$username, $hashed_password, $role_id]);
$success = "User registered successfully. You can now login.";
} catch (PDOException $e) {
if ($e->errorInfo[1] == 1062) { // Duplicate entry
$error = 'Username already exists.';
} else {
$error = 'Database error: ' . $e->getMessage();
}
}
}
}
?>
Register