We've been using Webwork for awhile with LDAP authentication. Recently we decided to try integrating it with Moodle using LTI. We changed a couple of lines in the config files and added the External Tool for Moodle, but it's not working. Here's what my sysadmin is saying:
"We followed this link
https://webwork.maa.org/wiki/LTI-Advanced_Authentication#WeBWorK_SetupIt does not appear to be applying the changes on the production build the way that it's described. It does appear to be disabling the ldap connection, however even with enabling the LTI line within the configuration files, for some reason the token does not appear to be passing back to web work.
They only theory so far is that even though the ldap connection was disabled, webwork still seems to be configure it around that being the sole authentication method, and there's nothing in the configuration file documentation that spells out how to disable it, or if that's even a strategy that needs to be applied.
We are not getting an error message of any kind because it's not even recognizing the token to begin with. We changed the lines in the code, however the problem is it's not having the effect that the documentation indicates that it should.
Once the LTI is configured within Moodle, when the instructor or student launches the Link for webwork, according to the documentation, it is supposed to pass the token that carries the login credentials over to webwork, and that's not happening.
I can't recreate an error message because there isn't one, closest thing that I could do would be to record a video of the action not happening. Would that be helpful?"Any help would be appreciated.