public function password()
 {
     // ->INITIALIZE SESSION
     session_start();
     // ->CHECK AUTHORIZATION
     if (Authentification::isLoggedIn()) {
         $username = $_SESSION['username'];
         $password = $_POST['password'];
         ProfileModel::setPassword($username, $password);
     }
     header('Location:' . SERVER_ROOT_URL . '/login/logout');
 }
 public function index($receiver_id = NULL)
 {
     $view = new XView(Message_View);
     $view->receiver_id = $receiver_id;
     $view->title = 'Messages';
     session_start();
     $view->isLoggedIn = Authentification::isLoggedIn();
     if ($_POST['post_message']) {
         MessageModel::newMessage($_POST['content'], $_SESSION['id'], $receiver_id);
     }
     if ($receiver_id != null) {
         $view->messages = MessageModel::getMessageListByAuthorToSender($_SESSION['id'], $receiver_id);
     } else {
         $view->messages = array();
     }
     $view->users = ProfileModel::getUserList();
     $this->__common($view);
 }
 public function deactivate($id)
 {
     $view->users = ProfileModel::deactivate($id);
     $this->view();
 }