Load form with media field through Views

I am trying to add a node creation form in the header of a view with the following code using the Views PHP module:

<?php

  if (!function_exists('node_add')) {
    module_load_include('inc', 'node', 'node.pages');
    module_load_include('inc', 'media', 'includes/media.pages');
  }

  print drupal_render(node_add('talent_image'));

?>

The form comes up but the "Select media" button is shown as a link and it has a "Remove media" button beside it with a text box below it with the value 0. Clicking any of these does nothing. I want to know which include files I need to include for this to work like how it would on the node creation page.