<?php
session_start();


function isLogged(): bool
{
return isset($_SESSION['user']);
}


function checkLogin(PDO $pdo, $login, $password): bool
{
$stmt = $pdo->prepare('SELECT * FROM utilisateur WHERE login = ?');
$stmt->execute([$login]);
$user = $stmt->fetch();


if ($user && password_verify($password, $user['password'])) {
$_SESSION['user'] = $user['login'];
return true;
}
return false;
}


function requireLogin() {
if (!isLogged()) {
header('Location: login.php');
exit;
}
}