<?php $problem = htmlspecialchars($_GET["probleme"]); if (!preg_match("#[1-4]#", $problem)) require_once "server_files/404.php"; if (isset($_GET["modifier"]) && $_SESSION["role"] != Role::ADMIN) require_once "server_files/403.php"; $has_error = false; $error_message = null; $teams = Team::getAllTeams($problem); require_once "server_files/views/probleme.php";