app/controllers/UserController.php: adding activationLinkAction()

app/controllers/UserController.php

@@ -58,6 +58,35 @@ class UserController extends ControllerBase
         $this->view->form = $form;
     }
 
+    /**
+     * Activate a password.
+     *
+     * @param $id
+     */
+    public function activationLinkAction($id)
+    {
+        $link = PasswordLink::findFirst(['public_id = ?0', 'bind' => [ $id ]]);
+
+        if ($link) {
+            if ($link->isValid()) {
+
+                // Save the password.
+                $link->getUser()
+                    ->setPassword($link->getPassword())
+                    ->save();
+
+                $this->flash->success('Your password has been activated.');
+            } else {
+                $this->flash->error('This link has expired or has already been used.');
+            }
+
+            // Make sure the link is deleted.
+            $link->delete();
+        } else {
+            $this->flash->error('This does not seem to be an active link');
+        }
+    }
+
     public function activityAction($page = 1)
     {
         $user = $this->_getAuth()->getUser();