public function renderActivityAction(Request $request, Application $app)
{
$path = $request->query->get('path');
if (!$path) {
throw new NotFoundHttpException('Missing path!');
}
$challenge = $this->createChallengeFromPath($path);
$fileBuilder = $challenge->getFileBuilder();
$correctAnswer = Activity\CodingChallenge\CorrectAnswer::createFromFileBuilder($fileBuilder);
$challenge->configureCorrectAnswer($correctAnswer);
$html = $this->getTwig($app)->render('author/renderActivity.twig', array('challenge' => $challenge, 'fileBuilder' => $fileBuilder, 'path' => $path, 'gradingUrl' => $app['url_generator']->generate('grade_activity'), 'correctAnswer' => $correctAnswer, 'activityUrl' => $app['url_generator']->generate('render_activity'), 'otherFiles' => $this->findOtherFiles($path)));
return new Response($html);
}
