function content_lock_timeout_entity_prepare_form in Content locking (anti-concurrent editing) 8

Same name and namespace in other branches

1. 8.2 modules/content_lock_timeout/content_lock_timeout.module \content_lock_timeout_entity_prepare_form()

Implements hook_entity_prepare_form().

File

modules/content_lock_timeout/content_lock_timeout.module, line 53

Allowed time-based automatic unlocking of nodes.

Code

function content_lock_timeout_entity_prepare_form(EntityInterface $entity, $operation, FormStateInterface $form_state) {

  // We support entity type Node, Term and Block Content.
  if ($entity instanceof NodeInterface || $entity instanceof TermInterface || $entity instanceof BlockContentInterface) {
    $user = \Drupal::currentUser();
    $config = \Drupal::config('content_lock_timeout.settings');
    if (!$config
      ->get('content_lock_timeout_on_edit')) {
      return;
    }
    $timeout_minutes = $config
      ->get('content_lock_timeout_minutes');
    $last_valid_time = Drupal::time()
      ->getCurrentTime() - 60 * $timeout_minutes;

    /** @var \Drupal\content_lock\ContentLock\ContentLock $lock_service */
    $lock_service = \Drupal::service('content_lock');

    // This is a new, unsaved entity (which thus can't be locked).
    // This is a stale lock.
    // There already is a lock on this entity.
    // A different user owns the lock.
    // There is already a lock on this entity.
    if (!empty($entity
      ->id()) && is_object($lock = $lock_service
      ->fetchLock($entity
      ->id(), $entity
      ->language()
      ->getId(), $operation, $entity
      ->getEntityTypeId())) && $lock->uid != $user
      ->id() && $lock->timestamp < $last_valid_time && $user
      ->hasPermission('break content lock') && $user
      ->id() > 0) {
      $lock_service
        ->release($entity
        ->id(), $entity
        ->language()
        ->getId(), $operation, $lock->uid, $entity
        ->getEntityTypeId());
      if ($lock_service
        ->verbose()) {
        $username = User::load($lock->uid)
          ->getDisplayName();
        $date = \Drupal::service('date.formatter')
          ->formatInterval(REQUEST_TIME - $lock->timestamp);
        $stale_time = \Drupal::service('date.formatter')
          ->formatInterval($last_valid_time - $lock->timestamp);
        \Drupal::messenger()
          ->addStatus(t('Breaking existing lock by @name so that you may edit this node. (This lock was set @date ago and was stale since @stale_time.)', [
          '@name' => $username,
          '@date' => $date,
          '@stale_time' => $stale_time,
        ]));
      }
    }
  }
}