public function index($request) {
        $application = $request->get('application');
        $path = $request->get('path');

        if (empty($application) || empty($path)) {
            return new Response(
                "Not a valid asset",
                404
            );
        }

        if (strpos('..', $path) === 0) {
            return new Response(
                "Only assets will be served",
                404
            );
        }

        if ($application !== 'Towel') {
            $asset_path = APP_ROOT_DIR . '/Application/' . $application . '/Views/assets/' . $path;
        } else {
            $asset_path = APP_FW_DIR. '/Views/assets/' . $path;
        }

        if (!file_exists($asset_path)) {
            return new Response(
                "Asset does not exists",
                404
            );
        }

        $asset_type = mime_content_type($asset_path);
        $asset_content = file_get_contents($asset_path);
        $asset_info = pathinfo($asset_path);

        if (!empty($asset_info['extension']) && in_array($asset_info['extension'], self::$validExtensions)) {
            $response = new Response(
                $asset_content,
                200,
                ['Content-Type' => self::$extensionTypeMapping[$asset_info['extension']]]
            );

            //To cache in the client side.
            $maxAge = 0;
            if (!empty($this->appConfig['assets']['max-age'])) {
                $maxAge = $this->appConfig['assets']['max-age'];
            }
            $response->headers->addCacheControlDirective('max-age', $maxAge);

            if (!empty($this->appConfig['assets']['public']) && $this->appConfig['assets']['public'] == true) {
                $response->headers->addCacheControlDirective('public', true);
            }

            return $response;
        }

        return new Response(
            "Not a valid extension",
            404
        );
    }
public function index($request) {
        $application = $request->get('application');
        $path = $request->get('path');

        if (empty($application) || empty($path)) {
            return new Response(
                "Not a valid asset",
                404
            );
        }

        if (strpos('..', $path) === 0) {
            return new Response(
                "Only assets will be served",
                404
            );
        }

        if ($application !== 'Towel') {
            $asset_path = APP_ROOT_DIR . '/Application/' . $application . '/Views/assets/' . $path;
        } else {
            $asset_path = APP_FW_DIR. '/Views/assets/' . $path;
        }

        if (!file_exists($asset_path)) {
            return new Response(
                "Asset does not exists",
                404
            );
        }

        $asset_type = mime_content_type($asset_path);
        $asset_content = file_get_contents($asset_path);
        $asset_info = pathinfo($asset_path);

        if (!empty($asset_info['extension']) && in_array($asset_info['extension'], self::$validExtensions)) {
            $response = new Response(
                $asset_content,
                200,
                ['Content-Type' => self::$extensionTypeMapping[$asset_info['extension']]]
            );

            //To cache in the client side.
            $maxAge = 0;
            if (!empty($this->appConfig['assets']['max-age'])) {
                $maxAge = $this->appConfig['assets']['max-age'];
            }
            $response->headers->addCacheControlDirective('max-age', $maxAge);

            if (!empty($this->appConfig['assets']['public']) && $this->appConfig['assets']['public'] == true) {
                $response->headers->addCacheControlDirective('public', true);
            }

            return $response;
        }

        return new Response(
            "Not a valid extension",
            404
        );
    }
public function index ( $ request ) { $ application = $ request -> get ( 'application' ) ; $ path = $ request -> get ( 'path' ) ; if ( empty ( $ application ) || empty ( $ path ) ) { return new Response ( "Not a valid asset" , 404 ) ; } if ( strpos ( '..' , $ path ) === 0 ) { return new Response ( "Only assets will be served" , 404 ) ; } if ( $ application !== 'Towel' ) { $ asset_path = APP_ROOT_DIR . '/Application/' . $ application . '/Views/assets/' . $ path ; } else { $ asset_path = APP_FW_DIR . '/Views/assets/' . $ path ; } if ( ! file_exists ( $ asset_path ) ) { return new Response ( "Asset does not exists" , 404 ) ; } $ asset_type = mime_content_type ( $ asset_path ) ; $ asset_content = file_get_contents ( $ asset_path ) ; $ asset_info = pathinfo ( $ asset_path ) ; if ( ! empty ( $ asset_info [ 'extension' ] ) && in_array ( $ asset_info [ 'extension' ] , self :: $ validExtensions ) ) { $ response = new Response ( $ asset_content , 200 , [ 'Content-Type' => self :: $ extensionTypeMapping [ $ asset_info [ 'extension' ] ] ] ) ; //To cache in the client side. $ maxAge = 0 ; if ( ! empty ( $ this -> appConfig [ 'assets' ] [ 'max-age' ] ) ) { $ maxAge = $ this -> appConfig [ 'assets' ] [ 'max-age' ] ; } $ response -> headers -> addCacheControlDirective ( 'max-age' , $ maxAge ) ; if ( ! empty ( $ this -> appConfig [ 'assets' ] [ 'public' ] ) && $ this -> appConfig [ 'assets' ] [ 'public' ] == true ) { $ response -> headers -> addCacheControlDirective ( 'public' , true ) ; } return $ response ; } return new Response ( "Not a valid extension" , 404 ) ; }
Serves assets from the Application directory.

To use this controller in your template use the function asset_url to get a valid url
for this controller.

@param $request
@return string|Response
Serves assets from the Application directory .