media_sideload_image()
Downloads an image from the specified URL, saves it as an attachment, and optionally attaches it to a post.
Downloads an image from the specified URL, saves it as an attachment, and optionally attaches it to a post.
Displays the multi-file uploader message.
Displays the browser’s built-in uploader message.
Retrieves a URL within the plugins or mu-plugins directory.
Create and modify WordPress roles for WordPress 2.6.
Displays form field with list of authors.
Displays post categories form fields.
Displays comments status form fields.
Displays custom fields form fields.
Displays post excerpt form fields.