function execute($par)
 {
     wfProfileIn(__METHOD__);
     global $wgOut, $wgExtensionsPath, $wgResourceBasePath, $wgJsMimeType, $wgUser;
     // set basic headers
     $this->setHeaders();
     if (wfReadOnly()) {
         $wgOut->readOnlyPage();
         wfProfileOut(__METHOD__);
         return;
     }
     if (!$this->userCanExecute($wgUser)) {
         $this->displayRestrictionError();
         wfProfileOut(__METHOD__);
         return;
     }
     // include resources (css and js)
     $wgOut->addExtensionStyle("{$wgExtensionsPath}/wikia/AchievementsII/css/platinum.css\n");
     $wgOut->addStyle(AssetsManager::getInstance()->getSassCommonURL('extensions/wikia/AchievementsII/css/oasis.scss'));
     $wgOut->addScript("<script type=\"{$wgJsMimeType}\" src=\"{$wgExtensionsPath}/wikia/AchievementsII/js/platinum.js\"></script>\n");
     $wgOut->addScript("<script type=\"{$wgJsMimeType}\" src=\"{$wgResourceBasePath}/resources/wikia/libraries/aim/jquery.aim.js\"></script>\n");
     // call service to get needed data
     $badges = AchPlatinumService::getList();
     // pass data to template
     $template = new EasyTemplate(dirname(__FILE__) . '/templates');
     $template->set_vars(array('badges' => $badges));
     // render template
     $wgOut->addHTML($template->render('SpecialPlatinum'));
     wfProfileOut(__METHOD__);
 }