Trash or delete an attachment.

Deletes one existing category.

Trashes or deletes a comment.

Deletes a specified link from the database.

Remove user and optionally reassign posts and links to another user.

Filters and sanitizes comment data.

Sanitizes content for allowed HTML tags for post content.

Wrapper for _wp_handle_upload().

Cleanup importer.

Handle importer uploading and add attachment.