invoices: unified money, number and date formats and fully respect configured language (#1814)

src/EventSubscriber/UserEnvironmentSubscriber.php

@@ -0,0 +1,50 @@
+<?php
+
+/*
+ * This file is part of the Kimai time-tracking app.
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace App\EventSubscriber;
+
+use App\Entity\User;
+use Symfony\Component\EventDispatcher\EventSubscriberInterface;
+use Symfony\Component\HttpKernel\Event\RequestEvent;
+use Symfony\Component\HttpKernel\KernelEvents;
+use Symfony\Component\Security\Core\Authentication\Token\Storage\TokenStorageInterface;
+
+class UserEnvironmentSubscriber implements EventSubscriberInterface
+{
+    /**
+     * @var TokenStorageInterface
+     */
+    private $storage;
+
+    public function __construct(TokenStorageInterface $tokenStorage)
+    {
+        $this->storage = $tokenStorage;
+    }
+
+    public static function getSubscribedEvents(): array
+    {
+        return [
+            KernelEvents::REQUEST => ['prepareEnvironment', 100],
+        ];
+    }
+
+    public function prepareEnvironment(RequestEvent $event)
+    {
+        if (null === $this->storage->getToken()) {
+            return;
+        }
+
+        $user = $this->storage->getToken()->getUser();
+
+        if ($user instanceof User) {
+            date_default_timezone_set($user->getTimezone());
+            \Locale::setDefault($user->getLocale());
+        }
+    }
+}