From aca8bdb4b17371bd13420b9c89fb56c44d987005 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?P=C5=91cze=20Bence?= <bence@pocze.ch>
Date: Sun, 24 Sep 2023 01:08:27 +0200
Subject: [PATCH] fixup! merge signup and google signup handling with username
 support

---
 src/Controller/LoginController.php | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/Controller/LoginController.php b/src/Controller/LoginController.php
index 369a896..2a8e3e3 100644
--- a/src/Controller/LoginController.php
+++ b/src/Controller/LoginController.php
@@ -334,6 +334,10 @@ class LoginController
                 return new JsonContent(['error' => ['errorText' => 'The given email address is not valid.']]);
             }
 
+            if (strlen(\Container::$request->post('username')) > 0 && preg_match('/^[a-zA-Z0-9_\-\.]+$/', \Container::$request->post('username')) !== 1) {
+                return new JsonContent(['error' => ['errorText' => 'Username can contain only english letters, digits, - (hyphen), . (dot), _ (underscore).']]);
+            }
+
             if (\Container::$request->session()->has('tmp_user_data')) {
                 $tmpUserData = \Container::$request->session()->get('tmp_user_data');