0; } return FALSE; } if(isset($_SESSION['user_logged']) && 8 > 0) { $now = new DateTime(); $fmt = "Y-m-d\TH:i:sP"; // ATOM $end = DateTime::createFromFormat($fmt, $_SESSION['user_logged']->format($fmt)); $end->add(new DateInterval("PT8H")); $diff = $now->diff($end); if($diff->invert) { unset($_SESSION['session_id']); unset($_SESSION['user_id']); unset($_SESSION['username']); unset($_SESSION['user_name']); unset($_SESSION['user_surname']); unset($_SESSION['user_email']); unset($_SESSION['user_info']); unset($_SESSION['user_groups']); unset($_SESSION['user_logged']); unset($_SESSION['user_redirect']); unset($_SESSION['user_redirect_attempt']); $redirect = 'quader-in-3-tafel-projektion.html'; if(strlen($redirect) > 0) { $_SESSION['user_redirect'] = $redirect; } header('Location: nutzeranmeldung.html'); exit; } } ?> Quader in 3-Tafel-Projektion