<?php
/**
 * Logout script
 * CMTC Shopping
 */
require_once __DIR__ . '/config/db.php';
require_once __DIR__ . '/functions/helpers.php';

$database = new Database();
$db = $database->getConnection();

if (isset($_SESSION['user_id'])) {
    log_activity($db, 'logout', 'ออกจากระบบ');
}

// Unset all session variables
$_SESSION = [];

// Destroy session cookies
if (ini_get("session.use_cookies")) {
    $params = session_get_cookie_params();
    setcookie(session_name(), '', time() - 42000,
        $params["path"], $params["domain"],
        $params["secure"], $params["httponly"]
    );
}

// Clear remember me cookie
if (isset($_COOKIE['remember_user'])) {
    setcookie('remember_user', '', time() - 3600, '/');
}

session_destroy();

header("Location: login.php");
exit();
?>