os_get_bundles.php

<?php

  foreach ( $features as $name => $feature ) {
    $info = $feature->info['features'];
    foreach ($info['node'] as $nodetype) {
    if ($ret_all || (isset($site_features[$name]) && in_array($site_features[$name], $privacy))) {
      $bundles[$nodetype] = $feature->info['name'];
    }
  }