_page_traverse_name()
Function: Traverses and return all the nested children post names of a root page.
Source: wp-includes/post.php:5661
get_page_uri()
Function: Builds the URI path for a page.
Source: wp-includes/post.php:5681
get_pages()
Function: Retrieves an array of pages (or hierarchical post type items).
Source: wp-includes/post.php:5753
is_local_attachment()
Function: Determines whether an attachment URI is local and really an attachment.
Source: wp-includes/post.php:5933
wp_insert_attachment()
Function: Inserts an attachment.
Source: wp-includes/post.php:5978
wp_delete_attachment()
Function: Trashes or deletes an attachment.
Source: wp-includes/post.php:6014
wp_delete_attachment_files()
Function: Deletes all files that belong to the given attachment.
Source: wp-includes/post.php:6118
get_pung()
Function: Retrieves URLs already pinged for a post.
Source: wp-includes/post.php:5359
get_to_ping()
Function: Retrieves URLs that need to be pinged.
Source: wp-includes/post.php:5388
trackback_url_list()
Function: Does trackbacks for a list of URLs.
Source: wp-includes/post.php:5416