<?php require_once 'classes/User.class.php'; require_once 'classes/DB.class.php'; require_once 'classes/UserTools.class.php'; require_once 'classes/intrests.class.php'; require_once 'classes/friends.class.php'; $db = new DB(); $userTools = new UserTools(); session_start(); if (isset($_SESSION['logged_in'])) { $user = unserialize($_SESSION['user']); $_SESSION['user'] = serialize($userTools->getUserId($user->id)); $_SESSION['userId'] = $user->id; }