function logintoboggan_content_access_integration_enable in LoginToboggan 7

Same name and namespace in other branches

1. 6 contrib/logintoboggan_content_access_integration/logintoboggan_content_access_integration.install \logintoboggan_content_access_integration_enable()

Implementation of hook_enable().

Check if the LoginToboggan 'Non-validated' role is used, and node access permissions may need to be rebuilt.

@todo Automatically rebuild records only for content types that will need it.

File

contrib/logintoboggan_content_access_integration/logintoboggan_content_access_integration.install, line 11

Code

function logintoboggan_content_access_integration_enable() {
  if (logintoboggan_validating_id() == DRUPAL_AUTHENTICATED_RID) {
    return;
  }
  $rebuild = array();
  foreach (content_access_get_settings() as $permission => $content_types) {
    foreach ($content_types as $content_type => $roles) {
      if (!is_array($roles)) {

        // This is not actually a node access permission (e.g. per_node).
        continue;
      }

      // If permissions were set for Anonymous and Authenticated but not
      // Non-authenticated, Non-Authenticated was erroneously given access, and
      // will be denied on next rebuild.
      $roles_set = array_diff(array(
        DRUPAL_AUTHENTICATED_RID,
        DRUPAL_ANONYMOUS_RID,
      ), $roles);
      if (empty($roles_set) && !in_array(logintoboggan_validating_id(), $roles)) {
        drupal_set_message(t('The "@content_type" content type has the "@permission" permission set for Anonymous and Authenticated roles, but not Non-Authenticated.  ' . 'You should grant this permission to the Non-Authenticated role if all users should continue to have access.  ', array(
          '@content_type' => $content_type,
          '@permission' => $permission,
        )) . l(t('Go to the Access Control Settings page.'), 'admin/content/node-type/' . $content_type . '/access'), 'warning');
      }
      if (in_array($content_type, $rebuild)) {

        // We already checked this content type for another permission.
        continue;
      }

      // If permissions were set for Authenticated and Non-authenticated roles,
      // the Non-authenticated role would not have been added to the
      // node access records.  (Except if Anonymous is set too, where in both
      // cases the permissions should be optimized to 'all').
      $roles_set = array_diff(array(
        DRUPAL_AUTHENTICATED_RID,
        logintoboggan_validating_id(),
      ), $roles);
      if (empty($roles_set) && !in_array(DRUPAL_ANONYMOUS_RID, $roles)) {
        $rebuild[] = $content_type;
      }
    }
  }
  if ($rebuild) {
    node_access_needs_rebuild(TRUE);
  }
}