CUL Activity Stream

This plugin catches course content creation and update events (\core\event\course_module_created, \core\event\course_module_updated) and sends new messages about the events. It does this by queueing a master message for each event in table {message_culactivity_stream_q} in real time. A scheduled task loops through unsent messages in the queue.  It sends individual messages to users and updates the status of the queued master message.

It checks first if the update is currently visible to the user and does not send a message if it is not.