Resolve "Deeplinks und Definition von Kurz-URLs"

Closes #5896

Merge request studip/studip!4570

1 files changed, 17 insertions, 0 deletions

diff --git a/app/controllers/u.php b/app/controllers/u.php
new file mode 100644
index 0000000..76cd35e
--- /dev/null
+++ b/app/controllers/u.php
@@ -0,0 +1,17 @@
+<?php
+
+class UController extends AuthenticatedController
+{
+    public function r_action(string $short_url_alias): void
+    {
+        $short_url = ShortUrl::findOneBySQL('alias = ?', [$short_url_alias]);
+
+        if (!$short_url) {
+            PageLayout::postError(_('Dieser Kurzlink existiert nicht.'));
+            $this->redirect($this->url_for('start'));
+            return;
+        }
+
+        $this->redirect(URLHelper::getURL($short_url->path, ['from_short_url' => $short_url->id]));
+    }
+}