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* CalDAV: 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

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This commit is contained in:
Ralf Becker 2012-10-23 11:35:07 +00:00
parent 53229ef57d
commit 4b0559ab4d
1 changed files with 11 additions and 5 deletions
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16
calendar/inc/class.calendar_groupdav.inc.php
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@ -734,7 +734,7 @@ class calendar_groupdav extends groupdav_handler
$this->groupdav->log("Both If-Match and If-Schedule-Tag-Match header given: If-Schedule-Tag-Match takes precedence for participants!");
}
}
//client specified a CalDAV Scheduling schedule-tag precondition
// check CalDAV Scheduling schedule-tag precondition
if ($this->use_schedule_tag && isset($_SERVER['HTTP_IF_SCHEDULE_TAG_MATCH']))
{
$schedule_tag_match = $_SERVER['HTTP_IF_SCHEDULE_TAG_MATCH'];
@ -746,11 +746,17 @@ class calendar_groupdav extends groupdav_handler
if ($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, $oldEvent))
{
if (isset($oldEvent['participants'][$user]))
{
if ($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)