Bolt\Controller\Async\General::readme PHP Method

    public function readme($filename)
    {
        $filename = $this->resources()->getPath("extensions/{$filename}");
        // Don't allow viewing of anything but "readme.md" files.
        if (strtolower(basename($filename)) != 'readme.md') {
            $this->abort(Response::HTTP_UNAUTHORIZED, 'Not allowed');
        }
        if (!is_readable($filename)) {
            $this->abort(Response::HTTP_UNAUTHORIZED, 'Not readable');
        }
        $readme = file_get_contents($filename);
        // Parse the field as Markdown, return HTML
        $html = $this->app['markdown']->text($readme);
        $response = new Response($html);
        $response->setSharedMaxAge(180)->setPublic();
        return $response;
    }