[turba] turba permissions....

[Amith Varghese]

I'm running CVS HEAD and I have a problem with the checkPermissions function in
lib/Turba.php.  The problem is that I'm trying to view an entry in an
addressbook and I get "You do not have permission to view this object".  This
addressbook reads the entries off the LDAP server.  This particular addressbook
is a personal addressbook (where the DN for the addressbook is constructed using
Auth::getAuth).

I've traced the error to this block of code:

case _PERMS_READ:
                if ($in->source->public) {
                    return false;
                } elseif ($in->hasValue('__owner') &&
                          $in->getValue('__owner') == $userID) {
                    return true;
                }
                break;

I tried printing out __owner and it came back blank.  How is this value set
using an LDAP backend?  

Thanks
Amith