Dear Sir/Madam,
I'm from University of Health Sciences, Cambodia, now a day my university use moodle 2.6 as a tool for testing student with MCQ and matching. I've create external php project for controlling visibility of quiz by do action on table table mdl_course_modules field (visible and old_visible) when I set it to 1 or 0 it's not effect. what should I do for this problem. Pleas show the clue to solve this.
Best regards
Manith