1 files changed, 12 insertions, 0 deletions
diff --git a/app/controllers/captcha.php b/app/controllers/captcha.php
new file mode 100644
index 0000000..37bac47
--- /dev/null
+++ b/app/controllers/captcha.php
@@ -0,0 +1,12 @@
+<?php
+final class CaptchaController extends StudipController
+{
+    public function challenge_action(): void
+    {
+        $this->response->add_header(
+            'Expires',
+            gmdate('D, d M Y H:i:s', time() + CaptchaChallenge::CHALLENGE_EXPIRATION) . ' GMT'
+        );
+        $this->render_json(CaptchaChallenge::createNewChallenge());
+    }
+}