I would like to write a little plugin to change/censor shared calendars of users. How do I do that?
Ultimately I would like to access and modify the response of all WebDAV URLs looking like this: https://example.com/remote.php/dav/calendars/USER_X/personal_shared_by_USER_Y/
In my use-case it has proven to be a bit unnecessary for other users (that are not directly invited) to see all the details of the shared calendar events. I’d just like to not have that i the response.
Can somebody point me in the right direction (what to override, what events to listen to, …) who has a little bit more experience in the code of the calendar app.