Only regular principals can be members in any groups, for
pseudo-principals group membership doesn't make sense. In case somebody
asks, do not return the group memberships of the parent principal but
rather provide an empty answer.
to control whether the obsolete Scheduling property
"calendar-free-busy-set" is populated during a PROPFIND. For Issue #31,
Database Performance Improvements.
In the new Scheduling Extensions for CalDAV the server is expected
to construct iCalendar METHOD:REQUEST invitations and put them into
the scheduling inbox for each (local) attendee. This patch does
that, and hopefully breaks the back of implementing the full
scheduling extensions.
This is a significant refactoring, replacing the old getUserBy*()
functions with a new Principal class, and replacing the old
CalDAVPrincipal class with a new DAVPrincipal class which extends
the Principal class.
At this point all regression tests pass (again) but there could
well be issues for people who use alternative authenticators
such as LDAP, although I have endeavoured to resolve those
potential issues.
Signed-off-by: Andrew McMillan <andrew@morphoss.com>
