1 files changed, 29 insertions, 0 deletions
diff --git a/lib/classes/forms/Captcha.php b/lib/classes/forms/Captcha.php
new file mode 100644
index 0000000..c01b702
--- /dev/null
+++ b/lib/classes/forms/Captcha.php
@@ -0,0 +1,29 @@
+<?php
+
+namespace Studip\Forms;
+
+use CaptchaChallenge;
+
+/**
+ * The Text class represents a part of a form that displays a captcha.
+ */
+class Captcha extends Fieldset
+{
+    private CaptchaInput $captcha_input;
+
+    public function __construct()
+    {
+        parent::__construct(_('Bitte bestätigen Sie, dass Sie kein Roboter sind'));
+
+        $captchaInput = new CaptchaInput('altcha', $this->legend, null);
+        $captchaInput->setStoringFunction(function (string $payload) {
+            $json = CaptchaChallenge::decodePayload($payload);
+
+            CaptchaChallenge::create([
+                'salt'   => $json['salt'],
+                'number' => $json['number'],
+            ]);
+        });
+        $this->addInput($captchaInput);
+    }
+}