Admin globals:

* Declare `$wp_importers` as a global in `admin.php`
* Declare `$post_type`, `$post_type_object`, and  `$post` as globals where applicable

See #30799.


git-svn-id: https://develop.svn.wordpress.org/trunk@31121 602fd350-edb4-49c9-b593-d223f7449a82

src/wp-admin/edit-form-advanced.php

@@ -10,6 +10,8 @@
 if ( !defined('ABSPATH') )
 	die('-1');
 
+global $post_type, $post_type_object, $post;
+
 wp_enqueue_script('post');
 $_wp_editor_expand = $_content_editor_dfw = false;