/** * The connections to CalDAV are always directly closed. So nothing special needs to happen here. * @see IBackend::Logoff() */ public function Logoff() { if ($this->_caldav != null) { $this->_caldav->Disconnect(); unset($this->_caldav); } $this->SaveStorages(); unset($this->sinkdata); unset($this->sinkmax); ZLog::Write(LOGLEVEL_DEBUG, "BackendCalDAV->Logoff(): disconnected from CALDAV server"); return true; }