From 7c03f38efe3afdffd580686eccc37039019ee15b Mon Sep 17 00:00:00 2001
From: pookmish <pookmish@stanford.edu>
Date: Thu, 12 Oct 2023 13:50:13 -0500
Subject: [PATCH] fixed event subscriber (#303)

---
 src/EventSubscriber/EventSubscriber.php       | 78 ++++++++++++++++++-
 .../EventSubscriber/EventSubscriberTest.php   | 13 +++-
 2 files changed, 86 insertions(+), 5 deletions(-)

diff --git a/src/EventSubscriber/EventSubscriber.php b/src/EventSubscriber/EventSubscriber.php
index 050f753ed..73ca2fbed 100644
--- a/src/EventSubscriber/EventSubscriber.php
+++ b/src/EventSubscriber/EventSubscriber.php
@@ -4,16 +4,24 @@
 
 use Acquia\DrupalEnvironmentDetector\AcquiaDrupalEnvironmentDetector;
 use Drupal\Core\File\FileSystemInterface;
+use Drupal\Core\Installer\InstallerKernel;
 use Drupal\Core\Logger\LoggerChannelFactoryInterface;
+use Drupal\Core\Messenger\MessengerInterface;
 use Drupal\Core\StreamWrapper\StreamWrapperManager;
+use Drupal\Core\Url;
 use Drupal\core_event_dispatcher\EntityHookEvents;
 use Drupal\core_event_dispatcher\Event\Entity\EntityDeleteEvent;
 use Drupal\core_event_dispatcher\Event\Entity\EntityInsertEvent;
+use Drupal\core_event_dispatcher\Event\Entity\EntityPresaveEvent;
+use Drupal\datetime\Plugin\Field\FieldType\DateTimeItemInterface;
 use Drupal\default_content\Event\DefaultContentEvents;
 use Drupal\default_content\Event\ImportEvent;
 use Drupal\file\FileInterface;
 use Drupal\user\RoleInterface;
 use Symfony\Component\EventDispatcher\EventSubscriberInterface;
+use Symfony\Component\HttpFoundation\RedirectResponse;
+use Symfony\Component\HttpKernel\Event\RequestEvent;
+use Symfony\Component\HttpKernel\KernelEvents;
 
 /**
  * Class EventSubscriber.
@@ -49,7 +57,9 @@ public static function getSubscribedEvents() {
     return [
       DefaultContentEvents::IMPORT => 'onContentImport',
       EntityHookEvents::ENTITY_INSERT => 'onEntityInsert',
+      EntityHookEvents::ENTITY_PRE_SAVE => 'onEntityPreSave',
       EntityHookEvents::ENTITY_DELETE => 'onEntityDelete',
+      KernelEvents::REQUEST => 'onKernelRequest',
     ];
   }
 
@@ -60,8 +70,10 @@ public static function getSubscribedEvents() {
    *   File system service.
    * @param \Drupal\Core\Logger\LoggerChannelFactoryInterface $logger_factory
    *   Logger factory service.
+   * @param \Drupal\Core\Messenger\MessengerInterface $messenger
+   *   Messenger service.
    */
-  public function __construct(protected FileSystemInterface $fileSystem, LoggerChannelFactoryInterface $logger_factory) {
+  public function __construct(protected FileSystemInterface $fileSystem, LoggerChannelFactoryInterface $logger_factory, protected MessengerInterface $messenger) {
     $this->logger = $logger_factory->get('cardinal_service_profile');
   }
 
@@ -77,6 +89,70 @@ public function onEntityInsert(EntityInsertEvent $event) {
     }
   }
 
+  /**
+   * On saving the config page, set the renewal date field.
+   *
+   * @param \Drupal\core_event_dispatcher\Event\Entity\EntityPresaveEvent $event
+   *   Entity presave event.
+   */
+  public function onEntityPreSave(EntityPresaveEvent $event) {
+    $entity = $event->getEntity();
+    if (
+      $entity->getEntityTypeId() == 'config_pages' &&
+      $entity->bundle() == 'stanford_basic_site_settings'
+    ) {
+      $renewal_date = time() + (InstallerKernel::installationAttempted() ? 0 : 60 * 60 * 24 * 365);
+      $entity->set('su_site_renewal_due', date(DateTimeItemInterface::DATETIME_STORAGE_FORMAT, $renewal_date));
+    }
+  }
+
+  /**
+   * On kernel request, redirect the user to update contact information.
+   *
+   * @param \Symfony\Component\HttpKernel\Event\RequestEvent $event
+   *   Triggered event.
+   */
+  public function onKernelRequest(RequestEvent $event) {
+    $current_uri = $event->getRequest()->getRequestUri();
+
+    if (
+      $current_uri != '/admin/config/system/basic-site-settings' &&
+      self::redirectUser()
+    ) {
+      $config_page_url = Url::fromRoute('config_pages.stanford_basic_site_settings');
+      $this->messenger->addWarning('Please update or verify the site contact information.');
+      $event->setResponse(new RedirectResponse($config_page_url->toString() . '#contact'));
+    }
+  }
+
+  /**
+   * Check if the current user should be redirected to the site settings form.
+   *
+   * @return bool
+   *   Redirect the user.
+   */
+  protected static function redirectUser() {
+    $cache = \Drupal::cache();
+    if ($cache_data = $cache->get('su_renew_site')) {
+      return $cache_data->data;
+    }
+
+    /** @var \Drupal\config_pages\ConfigPagesLoaderServiceInterface $config_page_loader */
+    $config_page_loader = \Drupal::service('config_pages.loader');
+    $renewal_date = $config_page_loader->getValue('stanford_basic_site_settings', 'su_site_renewal_due', 0, 'value') ?: date(DateTimeItemInterface::DATETIME_STORAGE_FORMAT);
+
+    // Check for config page edit access and ignore if the user is an
+    // administrator. That way devs don't get forced into submitting the form.
+    $current_user = \Drupal::currentUser();
+    $site_manager = $current_user->hasPermission('edit stanford_basic_site_settings config page entity') && !in_array('administrator', $current_user->getRoles());
+
+    // If the renewal date has passed, they should be redirected.
+    $needs_renewal = !getenv('CI') && $site_manager && (strtotime($renewal_date) - time() < 60 * 60 * 24);
+    $cache->set('su_renew_site', $needs_renewal, time() + 60 * 60 * 24);
+
+    return $needs_renewal;
+  }
+
   /**
    * On entity delete event.
    *
diff --git a/tests/src/Kernel/EventSubscriber/EventSubscriberTest.php b/tests/src/Kernel/EventSubscriber/EventSubscriberTest.php
index 2abf1990f..943570a99 100644
--- a/tests/src/Kernel/EventSubscriber/EventSubscriberTest.php
+++ b/tests/src/Kernel/EventSubscriber/EventSubscriberTest.php
@@ -4,19 +4,24 @@
 
 use Drupal\config_pages\ConfigPagesLoaderServiceInterface;
 use Drupal\consumers\Entity\Consumer;
-use Drupal\Core\File\FileSystemInterface;
-use Drupal\Core\Logger\LoggerChannelFactoryInterface;
+use Drupal\Core\Session\AccountProxyInterface;
+use Drupal\core_event_dispatcher\Event\Entity\EntityInsertEvent;
 use Drupal\default_content\Event\ImportEvent;
 use Drupal\file\Entity\File;
 use Drupal\KernelTests\KernelTestBase;
 use Drupal\media\Entity\Media;
 use Drupal\media\Entity\MediaType;
 use Drupal\cardinal_service_profile\EventSubscriber\EventSubscriber as StanfordEventSubscriber;
+use Drupal\user\Entity\Role;
+use Symfony\Component\HttpFoundation\RedirectResponse;
+use Symfony\Component\HttpFoundation\Request;
+use Symfony\Component\HttpKernel\Event\RequestEvent;
+use Symfony\Component\HttpKernel\HttpKernelInterface;
 
 /**
  * Class EventSubscriberTest.
  *
- * @group stanford_profile
+ * @group cardinal_service_profile
  * @coversDefaultClass \Drupal\cardinal_service_profile\EventSubscriber\EventSubscriber
  */
 class EventSubscriberTest extends KernelTestBase {
@@ -42,7 +47,7 @@ class EventSubscriberTest extends KernelTestBase {
   /**
    * Event subscriber object.
    *
-   * @var \Drupal\stanford_profile\EventSubscriber\EventSubscriber
+   * @var \Drupal\cardinal_service_profile\EventSubscriber\EventSubscriber
    */
   protected $eventSubscriber;