wp_tempnam()
Returns a filename of a temporary unique file.
WordPress 2.6.0 Hooks, Functions, Classes and Methods
Page 11
wp_text_diff()
Displays a human readable HTML representation of the difference between two strings.
_wp_post_revision_fields
Filters the list of fields saved in post revisions.
_wp_put_post_revision
Fires once a revision has been saved.
{$adjacent}_post_link
Filters the adjacent post link.
admin_action_{$_REQUEST[‘action’]}
Fires when an ‘action’ request variable is sent.
admin_action_{$action}
Fires when an ‘action’ request variable is sent.
admin_post
Fires on an authenticated admin post request where no action is supplied.
admin_post_{$action}
Fires on an authenticated admin post request for the given action.
admin_post_nopriv
Fires on a non-authenticated admin post request where no action is supplied.