Drupal 7 - embed node form

embed_form.php

function my_custom_form_callback($type = 'page') {
  global $user;
  module_load_include('inc', 'node', 'node.pages');
  $node = (object) array(
    'uid' => $user->uid,
    'name' => (isset($user->name) ? $user->name : ''),
    'type' => $type,
    'language' => LANGUAGE_NONE
  );
  $form = drupal_get_form($type . '_node_form', $node);
  return $form;
}