['masterStyleModifiedDate','smilieSprites']]);$request=$app->request();$input=$request->filter(['css'=>'str','s'=>'uint','l'=>'uint','k'=>'str']);$cssWriter=$app->cssWriter();$showDebugOutput=(\XF::$debugMode&&$request->get('_debug'));if(!$showDebugOutput&&$cssWriter->canSend304($request)) {$cssWriter->get304Response()->send($request);} else {$css=$input['css']?explode(',',$input['css']):[];$response=$cssWriter->run($css,$input['s'],$input['l'],$input['k']);if($showDebugOutput) {$response->contentType('text/html','utf-8');$response->body($app->debugger()->getDebugPageHtml($app));} $response->send($request);}