db Directory Reference

Files
file	access.php
	Capability definitions for the lesson module.
file	caches.php
	Defined caches used internally by the plugin.
file	events.php
	Add event handlers for the lesson.
file	log.php
	Definition of log events.
file	messages.php
	Defines message providers (types of messages being sent)
file	services.php
	Lesson external functions and service definitions.
file	upgrade.php
	This file keeps track of upgrades to the lesson module.