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* CalDAV: backport from Trunk: allow organizer (edit-rights) update with If-Schedule-Tag-Match eg. from iOS or OS X iCal when event series was changed with "this in future" semantics and fix for not working status change of participants

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This commit is contained in:
Ralf Becker 2013-01-15 13:42:46 +00:00
parent 3f0a57d262
commit ea23c03c8c
1 changed files with 12 additions and 4 deletions
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16
calendar/inc/class.calendar_groupdav.inc.php
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@ -663,11 +663,19 @@ class calendar_groupdav extends groupdav_handler
if ($this->debug) error_log(__METHOD__."(,,$user) schedule_tag missmatch: given '$schedule_tag_match' != '$schedule_tag'");
return '412 Precondition Failed';
}
}
// if no edit-rights (aka no organizer), update only attendee stuff: status and alarms
if (!$this->check_access(EGW_ACL_EDIT, $oldEvent))
{
$user_and_memberships = $GLOBALS['egw']->accounts->memberships($user, true);
$user_and_memberships[] = $user;
if (!array_intersect(array_keys($oldEvent['participants']), $user_and_memberships))
{
if ($this->debug) error_log(__METHOD__."(,,$user) user $user is NOT an attendee!");
return '403 Forbidden';
}
// update only participant status and alarms of current user
// fix for iCal on OS X, which uses only a schedule-tag (no etag), if event has no participants (only calendar owner)
// --> do regular calendar update as with matching etag (otherwise no updates possible)
if (!(count($oldEvent['participants']) == 1 && isset($oldEvent['participants'][$user])) &&
($events = $handler->icaltoegw($vCalendar)))
if (($events = $handler->icaltoegw($vCalendar)))
{
$modified = 0;
foreach($events as $n => $event)