Add UserChecker to check for expired passwords, ensure users have active accounts

src/Security/UserChecker.php

@@ -0,0 +1,48 @@
+<?php
+
+namespace App\Security;
+
+use App\Entity\User as AppUser;
+use DateInterval;
+use DateTime;
+use DateTimeZone;
+use Symfony\Bundle\FrameworkBundle\Controller\AbstractController;
+use Symfony\Component\Security\Core\Exception\AccessDeniedException;
+use Symfony\Component\Security\Core\Exception\CustomUserMessageAccountStatusException;
+use Symfony\Component\Security\Core\User\UserCheckerInterface;
+use Symfony\Component\Security\Core\User\UserInterface;
+
+class UserChecker extends AbstractController implements UserCheckerInterface
+{
+    public function checkPreAuth(UserInterface $user): void
+    {
+        if (!$user instanceof AppUser) {
+            return;
+        }
+
+        if (!$user->isActive()) {
+            // the message passed to this exception is meant to be displayed to the user
+            throw new CustomUserMessageAccountStatusException('Your user account has been deactivated by an Admin, please follow up with your Admin to reactivate it.');
+        }
+    }
+
+    public function checkPostAuth(UserInterface $user): void
+    {
+        $dt = new DateTime('now', new DateTimeZone($_ENV['COMPANY_TIMEZONE']));
+        $dt->sub(DateInterval::createFromDateString('120 days'));
+
+        if (!$user instanceof AppUser) {
+            return;
+        }
+
+        if (!\in_array('ROLE_USER', $user->getRoles())) {
+            throw new AccessDeniedException('You do not have access to this system, please contact an Admin');
+        }
+
+        // user account is expired, the user may be notified
+        if ($user->getPasswordChanged() < $dt) {
+            $this->addFlash('warning', 'Your password has expired. Please change it now!');
+            $this->redirectToRoute('app_profile');
+        }
+    }
+}