Fix reference to wrong table name in the entity; handle non-existing event more gracefully by logging a critical error

AuthserverExpireEmailValidationBundle.php

@@ -1,8 +1,14 @@
 <?php
 namespace vierbergenlars\AuthserverExpireEmailValidationBundle;
 
+use App\AppEvents;
 use Symfony\Component\HttpKernel\Bundle\Bundle;
 
 class AuthserverExpireEmailValidationBundle extends Bundle
 {
+
+    public static function hasUserCheckEvent()
+    {
+        return defined(AppEvents::class . '::SECURITY_USER_CHECK_POST');
+    }
 }

Command/ExpireEmailValidationCommand.php

@@ -14,6 +14,7 @@ use Symfony\Component\Console\Question\Question;
 use Symfony\Component\Console\Question\ConfirmationQuestion;
 use Symfony\Component\Console\Style\SymfonyStyle;
 use App\AppBundle;
+use vierbergenlars\AuthserverExpireEmailValidationBundle\AuthserverExpireEmailValidationBundle;
 
 class ExpireEmailValidationCommand extends Command
 {
@@ -28,6 +29,11 @@ class ExpireEmailValidationCommand extends Command
             ->addOption('dry-run', null, InputOption::VALUE_NONE, 'Do not actually execute the expiration.');
     }
 
+    public function isEnabled()
+    {
+        return AuthserverExpireEmailValidationBundle::hasUserCheckEvent();
+    }
+
     protected function execute(InputInterface $input, OutputInterface $output)
     {
         $em = $this->getApplication()

Entity/ExpiredUser.php

@@ -10,7 +10,7 @@ use Doctrine\ORM\Mapping\Column;
 
 /**
  * @Entity()
- * @Table(name="vierbergenlars_expire_users")
+ * @Table(name="vierbergenlars_expire_email_validation")
  */
 class ExpiredUser
 {

EventListener/CheckExpiryListener.php

@@ -16,6 +16,7 @@ use Symfony\Component\VarDumper\VarDumper;
 use Psr\Log\LoggerInterface;
 use App\Mail\PrimedTwigMailer;
 use Symfony\Component\Security\Core\Role\SwitchUserRole;
+use vierbergenlars\AuthserverExpireEmailValidationBundle\AuthserverExpireEmailValidationBundle;
 
 class CheckExpiryListener implements EventSubscriberInterface
 {
@@ -40,10 +41,7 @@ class CheckExpiryListener implements EventSubscriberInterface
 
     public static function getSubscribedEvents()
     {
-        return [
-            AppEvents::SECURITY_USER_CHECK_POST => [
-                'onUserCheck'
-            ],
+        $events = [
             AuthenticationEvents::AUTHENTICATION_SUCCESS => [
                 'onAuthenticationSuccess'
             ],
@@ -52,6 +50,10 @@ class CheckExpiryListener implements EventSubscriberInterface
                 -10
             ]
         ];
+        if (AuthserverExpireEmailValidationBundle::hasUserCheckEvent()) {
+            $events[AppEvents::SECURITY_USER_CHECK_POST] = 'onUserCheck';
+        }
+        return $events;
     }
 
     public function __construct(EntityManagerInterface $em, PrimedTwigMailer $mailer, LoggerInterface $logger)
@@ -59,6 +61,9 @@ class CheckExpiryListener implements EventSubscriberInterface
         $this->em = $em;
         $this->mailer = $mailer;
         $this->logger = $logger;
+        if (!AuthserverExpireEmailValidationBundle::hasUserCheckEvent()) {
+            $this->logger->critical('ExpireEmailValidationBundle can not be fully activated because the ' . AppEvents::class . '::SECURITY_USER_CHECK_POST event does not exist');
+        }
     }
 
     /**