[sr-dev] Kamailio presence and internal triggering (publishing)

Hi All, Was wondering if there was a mechanism to internally (ie via another module) trigger notifies on a particular presentity? Looking at presence module I see there is only a handle_publish (called from cfg file on PUBLISH request). I would imagine it would be useful to add to the presence API a mechanism to update a presentity from within Kamailio as opposed to relying on a publish. I understand there is the PUA modules but from what I can see these explicitly send a PUBLISH to a presence server and is not what I am looking for. My scenario: I need to implicitly register a user and send notifies to all subscribed watchers (from another module). Cheers Jason