/**
  * @see Page::show()
  */
 public function show()
 {
     // enable menu item
     WCFACP::getMenu()->setActiveMenuItem('wcf.acp.menu.link.attachment.view');
     // check permission
     WCF::getUser()->checkPermission('admin.attachment.canDeleteAttachment');
     parent::show();
 }
 /**
  * @see Page::show()
  */
 public function show()
 {
     if (!WCF::getUser()->userID) {
         throw new PermissionDeniedException();
     }
     // set active tab
     UserCPMenu::getInstance()->setActiveMenuItem('wcf.user.usercp.menu.link.management.attachment');
     parent::show();
 }