public function FlexibleGroupContentAccessCheck::access in Open Social 10.3.x

Same name and namespace in other branches

1. 8.9 modules/social_features/social_group/modules/social_group_flexible_group/src/Access/FlexibleGroupContentAccessCheck.php \Drupal\social_group_flexible_group\Access\FlexibleGroupContentAccessCheck::access()
2. 8.6 modules/social_features/social_group/modules/social_group_flexible_group/src/Access/FlexibleGroupContentAccessCheck.php \Drupal\social_group_flexible_group\Access\FlexibleGroupContentAccessCheck::access()
3. 8.7 modules/social_features/social_group/modules/social_group_flexible_group/src/Access/FlexibleGroupContentAccessCheck.php \Drupal\social_group_flexible_group\Access\FlexibleGroupContentAccessCheck::access()
4. 8.8 modules/social_features/social_group/modules/social_group_flexible_group/src/Access/FlexibleGroupContentAccessCheck.php \Drupal\social_group_flexible_group\Access\FlexibleGroupContentAccessCheck::access()
5. 10.0.x modules/social_features/social_group/modules/social_group_flexible_group/src/Access/FlexibleGroupContentAccessCheck.php \Drupal\social_group_flexible_group\Access\FlexibleGroupContentAccessCheck::access()
6. 10.1.x modules/social_features/social_group/modules/social_group_flexible_group/src/Access/FlexibleGroupContentAccessCheck.php \Drupal\social_group_flexible_group\Access\FlexibleGroupContentAccessCheck::access()
7. 10.2.x modules/social_features/social_group/modules/social_group_flexible_group/src/Access/FlexibleGroupContentAccessCheck.php \Drupal\social_group_flexible_group\Access\FlexibleGroupContentAccessCheck::access()

Checks access.

Parameters

\Symfony\Component\Routing\Route $route: The route to check against.

\Drupal\Core\Routing\RouteMatchInterface $route_match: The parametrized route.

\Drupal\Core\Session\AccountInterface $account: The account to check access for.

Return value

\Drupal\Core\Access\AccessResultInterface The access result.

File

modules/social_features/social_group/modules/social_group_flexible_group/src/Access/FlexibleGroupContentAccessCheck.php, line 32

Class

FlexibleGroupContentAccessCheck

Determines access to routes based flexible_group membership and settings.

Namespace

Drupal\social_group_flexible_group\Access

Code

public function access(Route $route, RouteMatchInterface $route_match, AccountInterface $account) {
  $permission = $route
    ->getRequirement('_flexible_group_content_visibility');

  // Don't interfere if no permission was specified.
  if ($permission === NULL) {
    return AccessResult::allowed();
  }

  // Don't interfere if no group was specified.
  $parameters = $route_match
    ->getParameters();
  if (!$parameters
    ->has('group')) {
    return AccessResult::allowed();
  }

  // Don't interfere if the group isn't a real group.
  $group = $parameters
    ->get('group');
  if (!$group instanceof Group) {
    return AccessResult::allowed();
  }

  // A user with this access can definitely do everything.
  if ($account
    ->hasPermission('manage all groups')) {
    return AccessResult::allowed();
  }

  // Handling the visibility of a group.
  if ($group
    ->hasField('field_flexible_group_visibility')) {
    $group_visibility_value = $group
      ->getFieldValue('field_flexible_group_visibility', 'value');
    $is_member = $group
      ->getMember($account) instanceof GroupMembership;
    switch ($group_visibility_value) {
      case 'members':
        if (!$is_member) {
          return AccessResult::forbidden();
        }
        break;
      case 'community':
        if ($account
          ->isAnonymous()) {
          return AccessResult::forbidden();
        }
        break;
    }
  }
  $type = $group
    ->getGroupType();

  // Don't interfere if the group isn't a flexible group.
  if ($type instanceof GroupTypeInterface && $type
    ->id() !== 'flexible_group') {
    return AccessResult::allowed();
  }

  // AN Users aren't allowed anything if Public isn't an option.
  if (!$account
    ->isAuthenticated() && !social_group_flexible_group_public_enabled($group)) {
    return AccessResult::forbidden();
  }

  // If User is a member we can also rely on Group to take permissions.
  if ($group
    ->getMember($account) !== FALSE) {
    return AccessResult::allowed()
      ->addCacheableDependency($group);
  }

  // It's a non member but Community isn't enabled.
  // No access for you only for the about page.
  if ($account
    ->isAuthenticated() && !social_group_flexible_group_community_enabled($group) && !social_group_flexible_group_public_enabled($group) && $route_match
    ->getRouteName() !== 'view.group_information.page_group_about' && $route_match
    ->getRouteName() !== 'entity.group.canonical' && $route_match
    ->getRouteName() !== 'view.group_members.page_group_members') {
    return AccessResult::forbidden()
      ->addCacheableDependency($group);
  }

  // We allow it but lets add the group as dependency to the cache
  // now because field value might be edited and cache should
  // clear accordingly.
  return AccessResult::allowed()
    ->addCacheableDependency($group);
}