Dear community,
we use Moodle 2.2.2 (Server: CentOS 5.7, Apache 2, PHP 5.3.2, MySQL 5.0.25) on our production system.
Our first problem is, that without any system update or else suddenly manual enrolment stopped to work. That means, that if we enter an arbitrary course and navigate to the overview of the enroled users, it is not possible for us to enrol an user. After clicking on the enrol users button the lightbox pops up with a list of possible users to enrol. In each line of user there is a button enrol at the right side. But if we click on that button, nothing happens and no user is enroled.
Everything else regarding javascript and AJAX is working on the site. Just that particular action is not responding anymore. It worked in the past and we did not upgrade our moodle installation. Any hints? Would it be an option to delete the javascript caches? Is it safe to do so?
The other question is if it is possible to un-enrol a global group from a course. I searched the entire installation but I can't find a way to do so. Or is it just not implemented?
Thank you for your help. If you should have any further questions regarding our configuration, feel free to ask.
Best regards
Dennis