query($sql); $data = json_decode(file_get_contents("php://input")); $request = $data->request; if($request == 'can_open'){ $user_id = $_SESSION['id']; $can_open = 1; $can_open = $pdo->result($pdo->query("SELECT first_entry FROM users WHERE id = {$user_id}")); echo $can_open; exit(); } if($request == 'update_can_open'){ $user_id = $_SESSION['id']; $pdo->result($pdo->query("UPDATE users SET first_entry = 1 WHERE id = {$user_id}")); exit(); }