function file_entity_update_7208 in File Entity (fieldable files) 7.3

Same name and namespace in other branches

1. 7.2 file_entity.install \file_entity_update_7208()

Add expanded file type permissions to roles with existing file permissions.

File

./file_entity.install, line 828

Install, update and uninstall functions for the file_entity module.

Code

function file_entity_update_7208() {
  foreach (array(
    'edit own files',
    'edit any files',
    'delete own files',
    'delete any files',
    'download own files',
    'download any files',
  ) as $old_permission) {
    $roles = user_roles(FALSE, $old_permission);
    foreach ($roles as $rid => $name) {
      $new_permissions = array();
      foreach (file_type_get_enabled_types() as $type => $info) {
        switch ($old_permission) {
          case 'edit own files':
            $new_permissions[] = 'edit own ' . $type . ' files';
            break;
          case 'edit any files':
            $new_permissions[] = 'edit any ' . $type . ' files';
            break;
          case 'delete own files':
            $new_permissions[] = 'delete own ' . $type . ' files';
            break;
          case 'delete any files':
            $new_permissions[] = 'delete any ' . $type . ' files';
            break;
          case 'download own files':
            $new_permissions[] = 'download own ' . $type . ' files';
            break;
          case 'download any files':
            $new_permissions[] = 'download any ' . $type . ' files';
            break;
        }
      }
      if (!empty($new_permissions)) {

        // Grant new permissions for the role.
        foreach ($new_permissions as $name) {
          db_merge('role_permission')
            ->key(array(
            'rid' => $rid,
            'permission' => $name,
          ))
            ->fields(array(
            'module' => 'file_entity',
          ))
            ->execute();
        }
      }

      // Remove old permission from the role.
      db_delete('role_permission')
        ->condition('rid', $rid)
        ->condition('permission', $old_permission)
        ->condition('module', 'file_entity')
        ->execute();
    }
  }
}