Almost all modules showing "Enabled; Not available online"

Thanks Greg, but unfortunately not the issue. Quote from OP:

Additionally, as mentioned before, Framework & Sysadmin modules are working as they should. I was able to uninstall sysadmin and reinstall it without issue.

Just found this:
http://issues.freepbx.org/browse/FREEPBX-9021

Almost identical situation to mine.