/**
* propagate changes
*/
public function propagate()
{
$updater = $this->getUpdater();
if (!$updater) {
return;
}
$updater->propagate($this->backend->getId(), $this->getPrivateUri(), $this->getUserId());
}
/**
* @param IBackend $backend
* @param string $privateUri
* @param string $userId
* @return null|ICalendar
*/
protected function getRemoteAndDeleteIfNecessary(IBackend $backend, $privateUri, $userId)
{
$calendarAPI = $backend->getCalendarAPI();
$msg = 'CalendarManager \'' . $backend->getId() . '\'::';
$msg .= '\'' . $privateUri . '\' of \'' . $userId . '\'';
try {
return $calendarAPI->find($privateUri, $userId);
} catch (DoesNotExistException $ex) {
$msg .= 'is not available, deleting from cache';
$this->logger->debug($msg);
$this->removeFromCache($backend->getId(), $privateUri, $userId);
return null;
} catch (MultipleObjectsReturnedException $ex) {
$msg .= 'available multiple times (please check backend!) ';
$msg .= 'deleting from cache';
$this->logger->debug($msg);
$this->removeFromCache($backend->getId(), $privateUri, $userId);
return null;
} catch (TemporarilyNotAvailableException $ex) {
$msg .= 'temporarily not available, skipping for now';
$this->logger->debug($msg);
return null;
} catch (CorruptDataException $ex) {
$msg .= 'is corrupted on backend, deleting from cache';
$this->logger->debug($msg);
$this->removeFromCache($backend->getId(), $privateUri, $userId);
return null;
}
}
