function perform(&$request, &$response)
  {
    parent :: perform($request, $response);

    $full_page_cache_manager = new full_page_cache_manager();
    $partial_page_cache_manager = new partial_page_cache_manager();
    $image_cache_manager = new image_cache_manager();

    $full_page_cache_size = $this->_format_size($full_page_cache_manager->get_cache_size());
    $this->view->set('full_page_cache_size', $full_page_cache_size);

    $partial_page_cache_size = $this->_format_size($partial_page_cache_manager->get_cache_size());
    $this->view->set('partial_page_cache_size', $partial_page_cache_size);

    $image_cache_size = $this->_format_size($image_cache_manager->get_cache_size());
    $this->view->set('image_cache_size', $image_cache_size);

    $template_cache_size = $this->_format_size($this->_get_template_cache_size());
    $this->view->set('template_cache_size', $template_cache_size);

    $general_cache_size = $this->_format_size($this->_get_general_cache_size());
    $this->view->set('general_cache_size', $general_cache_size);

    $ini_cache_size = $this->_format_size($this->_get_ini_cache_size());
    $this->view->set('ini_cache_size', $ini_cache_size);
  }
 function perform()
 {
     $chat_room_data =& fetch_mapped_by_url();
     session::destroy('last_message_ids');
     setcookie('chat_room_id', $chat_room_data['object_id'], time() + 365 * 24 * 3600);
     chat_user::enter_chat_room($chat_room_data['object_id']);
     return parent::perform();
 }
 function perform(&$request, &$response)
 {
     $chat_room_data =& fetch_requested_object();
     session::destroy('last_message_ids');
     setcookie('chat_room_id', $chat_room_data['object_id'], time() + 365 * 24 * 3600);
     if ($chat_user_data = chat_user::get_chat_user_data()) {
         if ($chat_user_data['chat_room_id'] != $chat_room_data['object_id']) {
             chat_system::leave_chat_room($chat_user_data['id'], $chat_user_data['nickname'], $chat_user_data['chat_room_id']);
             chat_system::enter_chat_room($chat_user_data['id'], $chat_user_data['nickname'], $chat_room_data['object_id']);
         }
         $this->view->set('nickname', $chat_user_data['nickname']);
     }
     parent::perform(&$request, &$response);
 }
 function perform(&$request, &$response)
 {
     parent::perform($request, $response);
     $full_page_cache_manager = new full_page_cache_manager();
     $partial_page_cache_manager = new partial_page_cache_manager();
     $image_cache_manager = new image_cache_manager();
     $full_page_cache_size = number_format($full_page_cache_manager->get_cache_size() / 1024) . " KB";
     $this->view->set('full_page_cache_size', $full_page_cache_size);
     $partial_page_cache_size = number_format($partial_page_cache_manager->get_cache_size() / 1024) . " KB";
     $this->view->set('partial_page_cache_size', $partial_page_cache_size);
     $image_cache_size = number_format($image_cache_manager->get_cache_size() / 1024) . " KB";
     $this->view->set('image_cache_size', $image_cache_size);
     $template_cache_size = number_format($this->_get_template_cache_size() / 1024) . " KB";
     $this->view->set('template_cache_size', $template_cache_size);
     $ini_cache_size = number_format($this->_get_ini_cache_size() / 1024) . " KB";
     $this->view->set('ini_cache_size', $ini_cache_size);
 }