- Adds filtering to the watched items list in notification preferences
so that deleted (recycle bin) items are removed via query.
- Adds relations and logic to properly remove watches upon user and
entity delete events, to old watches in database do not linger.
- Adds testing to cover the above.
Did not add migration for existing data, since patch will be close to
introduction, and lingering DB entries don't open a security concern,
just some potential confusion in specific potential scenarios.
Probably not work extra migration risk, although could add in future if
concerns/issues are found.
Related to #4499
- This ensures content notifications are not translated to receiver
language.
- This adds actual plaintext support for content notifications (Was
previously just HTML as text view).
- Shares same base class across all mail notifications.
- Also cleaned up existing notification classes.
Future cleanup requested via #4501
Prevention of action on certain routes for guest user when public access
is enabled. Could not see a way this could be a security issue, beyond a
mild nuisance that'd only be visible if public users can edit, which
would present larger potential nuisance anyway.
- Ensured watch options passed in all meta template usage to fix failing
scenarios where watch options did not exist.
- Fixed testing issue caused by guest user permission caching.
- Added general user preferences view and updated link in profile menu
to suit.
- Made notification permission required for notification preferences
view, added test to cover.
- Adds option filtering and alternative text for page watch options.
- Adds "Watched & Ignored Items" list to user notification preferences
page to show existing watched items.
Ensures some sensible text is always in webhook text data.
Also aligned some notification reporting to use centralised activity
system instead of custom success events.
For #4216
