Development:Activity Locking
From MoodleDocs
This page is an attempt to consolidate and explain the available activity locking code that is present for Moodle 1.5.x and 1.6.x. This page will hopefully help explain all the available versions and their respective features. Some of the reference here will overlap with the existing Wiki page covering Conditional Activities.
Please visit the Moodle Forum for more information concerning this feature -
http://moodle.org/mod/forum/view.php?id=4295
And we begin...