1 files changed, 38 insertions, 0 deletions
diff --git a/lib/classes/forms/CaptchaInput.php b/lib/classes/forms/CaptchaInput.php
new file mode 100644
index 0000000..6476f87
--- /dev/null
+++ b/lib/classes/forms/CaptchaInput.php
@@ -0,0 +1,38 @@
+<?php
+
+namespace Studip\Forms;
+
+use CaptchaChallenge;
+use URLHelper;
+
+/**
+ * The Text class represents a part of a form that displays a captcha.
+ */
+final class CaptchaInput extends Input
+{
+    public function hasValidation(): bool
+    {
+        return true;
+    }
+
+    public function getValidationCallback(): callable
+    {
+        return fn($value) => \CaptchaChallenge::validatePayload($value);
+    }
+
+    public function render(): string
+    {
+        return sprintf(
+            '<captcha-input challenge-url="%s" v-model="%s" auto="onload"></captcha-input>',
+            URLHelper::getLink('dispatch.php/captcha/challenge', [], true),
+            htmlReady($this->name)
+        );
+    }
+
+    public function renderWithCondition(): string
+    {
+        return $this->render();
+    }
+
+
+}