jun 3

src/Controller/ConferenceController.php

@@ -8,6 +8,7 @@ use App\Entity\Conference;
 use App\Form\CommentType;
 use App\Repository\CommentRepository;
 use App\Repository\ConferenceRepository;
+use App\SpamChecker;
 use Doctrine\ORM\EntityManagerInterface;
 use Symfony\Bundle\FrameworkBundle\Controller\AbstractController;
 use Symfony\Component\DependencyInjection\Attribute\Autowire;
@@ -35,6 +36,7 @@ class ConferenceController extends AbstractController
         Request $request,
         Conference $conference,
         CommentRepository $commentRepository,
+        SpamChecker $spamChecker,
         ConferenceRepository $conferenceRepository,
         #[Autowire('%photo_dir%')] string $photoDir,
     ): Response {
@@ -50,6 +52,15 @@ class ConferenceController extends AbstractController
                 $comment->setPhotoFilename($filename);
             }
             $this->entityManager->persist($comment);
+            $context = [
+                'user_ip' => $request->getClientIp(),
+                'user_agent' => $request->headers->get('user-agent'),
+                'referrer' => $request->headers->get('referer'),
+                'permalink' => $request->getUri(),
+            ];
+            if (2 === $spamChecker->getSpamScore($comment, $context)) {
+                throw new \RuntimeException('Blatant spam, go away!');
+            }
             $this->entityManager->flush();
 
             return $this->redirectToRoute('conference', ['slug' => $conference->getSlug()]);