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* Calendar/CalDAV: fixed not working accepting or rejecting recurrences of event series via CalDAV scheduling (eg. iOS devices)

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Ralf Becker 2012-08-15 15:27:11 +00:00
parent c888134a04
commit 81e1bff44d
1 changed files with 45 additions and 13 deletions
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58
calendar/inc/class.calendar_groupdav.inc.php
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@ -617,33 +617,61 @@ class calendar_groupdav extends groupdav_handler
if (!(count($oldEvent['participants']) == 1 && isset($oldEvent['participants'][$user])) &&
($events = $handler->icaltoegw($vCalendar)))
{
// todo check behavior for recuring events
foreach($events as $event)
$modified = 0;
foreach($events as $n => $event)
{
if ($this->debug) error_log(__METHOD__."(, $id, $user, '$prefix') eventId=$eventId, user=$user, old-status='{$oldEvent['participants'][$user]}', new-status='{$event['participants'][$user]}', event=".array2string($event));
// for recurrances of event series, we need to read correct recurrence (or if series master is no first event)
if ($event['recurrence'] || $n && !$event['recurrence'])
{
// first try reading (virtual and real) exceptions
if (!isset($series))
{
$series = self::get_series($event['uid'], $this->bo);
//foreach($series as $s => $sEvent) error_log("series[$s]: ".array2string($sEvent));
}
foreach($series as $oldEvent)
{
if ($oldEvent['recurrence'] == $event['recurrence']) break;
}
// if no exception found, check if it might be just a recurrence (no exception)
if ($oldEvent['recurrence'] != $event['recurrence'])
{
if (!($oldEvent = $this->bo->read($eventId, $event['recurrence'], true)) ||
// virtual exceptions have recurrence=0 and recur_date=recurrence (series master or real exceptions have recurence=0)
!($oldEvent['recur_date'] == $event['recurrence'] || !$event['recurrence'] && !$oldEvent['recurrence']))
{
// if recurrence not found --> log it and continue with other recurrence
$this->groupdav->log(__METHOD__."(,,$user) could NOT find recurrence=$event[recurrence]=".egw_time::to($event['recurrence']).' of event series! event='.array2string($event));
continue;
}
}
}
if ($this->debug) error_log(__METHOD__."(, $id, $user, '$prefix') eventId=$eventId ($oldEvent[id]), user=$user, old-status='{$oldEvent['participants'][$user]}', new-status='{$event['participants'][$user]}', recurrence=$event[recurrence]=".egw_time::to($event['recurrence']).", event=".array2string($event));
if (isset($event['participants']) && $event['participants'][$user] !== $oldEvent['participants'][$user])
{
if (!$this->bo->set_status($eventId, $user, $event['participants'][$user], $event['recurrence']))
if (!$this->bo->set_status($oldEvent['id'], $user, $event['participants'][$user],
// real (not virtual) exceptions use recurrence 0 in egw_cal_user.cal_recurrence!
$recurrence = $eventId == $oldEvent['id'] ? $event['recurrence'] : 0))
{
if ($this->debug) error_log(__METHOD__."(,,$user) failed to set_status($eventId, $user, '{$event['participants'][$user]}')");
if ($this->debug) error_log(__METHOD__."(,,$user) failed to set_status($oldEvent[id], $user, '{$event['participants'][$user]}', $recurrence=".egw_time::to($recurrence).')');
return '403 Forbidden';
}
else
{
if ($this->debug) error_log(__METHOD__."() set_status($eventId, $user, ".array2string($event['participants'][$user])." , $event[recurrence])");
++$modified;
if ($this->debug) error_log(__METHOD__."() set_status($oldEvent[id], $user, {$event['participants'][$user]} , $recurrence=".egw_time::to($recurrence).')');
}
}
// import alarms, if given and changed
if ((array)$event['alarm'] !== (array)$oldEvent['alarm'])
{
$this->sync_alarms($eventId, (array)$event['alarm'], (array)$oldEvent['alarm'], $user, $event['start']);
}
elseif (!isset($event['participants']) || $event['participants'][$user] === $oldEvent['participants'][$user])
{
$this->groupdav->log(__METHOD__."(,,$user) schedule-tag given, but NO change for current user event=".array2string($event).', old-event='.array2string($oldEvent));
return '412 Precondition Failed';
$modified += $this->sync_alarms($oldEvent['id'], (array)$event['alarm'], (array)$oldEvent['alarm'], $user, $event['start']);
}
}
if (!$modified) // NO modififictions, or none we understood --> log it and return Ok: "204 No Content"
{
$this->groupdav->log(__METHOD__."(,,$user) schedule-tag given, but NO changes for current user events=".array2string($events).', old-event='.array2string($oldEvent));
}
// we should not return an etag here, as we never store the PUT ical byte-by-byte
//header('ETag: "'.$etag.'"');
header('Schedule-Tag: "'.$schedule_tag.'"');
@ -721,11 +749,12 @@ class calendar_groupdav extends groupdav_handler
* @param int $user account_id of user to create alarm for
* @param int $start start-time of event
* @ToDo store other alarm properties like: ACTION, DESCRIPTION, X-WR-ALARMUID
* @return int number of modified alarms
*/
private function sync_alarms($cal_id, array $alarms, array $old_alarms, $user, $start)
{
if ($this->debug) error_log(__METHOD__."($cal_id, ".array2string($alarms).', '.array2string($old_alarms).", $user, $start)");
// todo import alarms
$modified = 0;
foreach($alarms as $alarm)
{
if ($alarm['owner'] != $this->user) continue; // only import alarms of current user
@ -745,6 +774,7 @@ class calendar_groupdav extends groupdav_handler
$alarm['time'] = $start - $alarm['offset'];
if ($this->debug) error_log(__METHOD__."() adding new alarm from client ".array2string($alarm));
$this->bo->save_alarm($cal_id, $alarm);
++$modified;
}
}
// remove all old alarms left from current user
@ -752,7 +782,9 @@ class calendar_groupdav extends groupdav_handler
{
if ($this->debug) error_log(__METHOD__."() deleting alarm '$id' deleted on client ".array2string($old_alarm));
$this->bo->delete_alarm($id);
++$modified;
}
return $modified;
}
/**