[horde] Horde/Kronolith/Dav & Shared Calendars

[Ralf Lang]

On 10.01.2014 18:31, Anthony Messina wrote:
> Hello, firstly, I would like to thank you for Horde.  I am in the
> process of migrating from an EGroupware-based groupware solution to
> Horde 5.1.5 with the groupware components.  So far, and with some hefty
> Googling, I have almost everything working as expected.
> 
> 1. Users, authentication, and pre-authentication hooks (id, from_addr,
> fullname) via an external FreeIPA (LDAP) server.
> 2. Groups stored in Horde (SQL)
> 3. Turba with shared addressbooks, etc.
> 4. Everything except...
> 
> I have run across a snag though in that I cannot seem to get "shared"
> calendars to become available via the CalDAV interface.  Again, with
> some extensive Googling, I was able to reach
> http://bugs.horde.org/ticket/12380 and
> https://github.com/horde/horde/commit/83c961a5bbd28a41f9d897ae827bee00b628d59b
> which lead me to believe that there is a workaround and that my users
> *should* be able to see each others' calendars via CalDAV, so long as
> they have been shared in Horde/Kronolith.
> 
> As "auser" I have created a calendar which I edit permissions and allow
> "mygroup" (which contains "auser" and buser" members) to "read and edit
> the events."
> 
> Using either Kontact/Korganizer/Akonadi or CalDav-sync (Android), as
> "buser", when logging into http://example.com/horde/rpc/ I am only able
> to retrieve my own "buser" calendar and task list.
> 
> When I browse the DAV interface as "buser," using the subscription URL
> https://example.com/horde/rpc/calendars/buser/calendar:qmXKW9x9hZFr7VvyL1Wej1V/
> I get the error:
> 
> <d:error xmlns:d="DAV:" xmlns:s="http://sabredav.org/ns">
> <s:exception>Sabre\DAVACL\Exception\NeedPrivileges</s:exception>
> <s:message>
> User did not have the required privileges ({DAV:}read) for path
> "calendars/auser/calendar:qmXKW9x9hZFr7VvyL1Wej1V"
> </s:message>
> <s:sabredav-version>1.8.7</s:sabredav-version>
> <d:need-privileges>
> <d:resource>
> <d:href>
> /horde/rpc/calendars/auser/calendar:aOtncQmkqMfKx2D1R6ZlwA7
> </d:href>
> <d:privilege>
> <d:read/>
> </d:privilege>
> </d:resource>
> </d:need-privileges>
> </d:error>
> 
> Please let me know if I am misunderstanding the commit message,
> indicating to me that I *should* be able to see others' shared calendars
> via CalDAV, if there is some other permission or configuration issue
> that I might be missing, or any debugging information that might be
> helpful.

Last time I checked, caldav on horde/sabredav only supported
shares/calendars owned by your user. I added some minor improvements so
it also supports shares owned by -system- (nobody) but I don't think it
already supports calendars owned by 3rd party.


-- 
Ralf Lang
Linux Consultant / Developer
Tel.: +49-170-6381563
Mail: lang at b1-systems.de
B1 Systems GmbH
Osterfeldstraße 7 / 85088 Vohburg / http://www.b1-systems.de
GF: Ralph Dehner / Unternehmenssitz: Vohburg / AG: Ingolstadt,HRB 3537

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