by Clifton » Mon Aug 18, 2014 3:09 pm
You probably can modify the content, however, the real problem will be with Moodle. Since it uses compressed zip files that are uploaded and extracted in a secure way on the server, it is not possible (at least not easily) to modify the course. The folders created by Moodle are cryptic names and there are many of them for each course uploaded.
Unfortunately, your only solution, will likely be to re-export and upload the courses. On the plus side, this is probably far easier than having to reset the courses for each student access. And perhaps, you can do only those courses that are most frequently accessed and the others as time permits.
Maybe someone else has a better solution—we can at least hope.