function parseXObmAlert($duration, $options) {
$alert = array();
if(!is_null($options['x-obm-id'])) {
if(Vcalendar_Utils::entityExist($options['x-obm-id'], 'user')) $alert['user'] = $options['x-obm-id'];
}
$alert['duration'] = $duration;
return $alert;
}
function getAttendeeId($attendee, $options, $entity='user') {
if(!is_null($options['x-obm-id'])) {
if(Vcalendar_Utils::entityExist($options['x-obm-id'], $entity)) return $options['x-obm-id'];
}
if(preg_match('/^\s*((?U)[^<]*)\s*<?(([^@<]+)@([^\s>]+))>?\s*$/i',$attendee, $match)) {
$attendee = $this->getStandardMailto($match);
$attendee['cn'] = strtolower($match[1]);
}
if(is_array($attendee)) {
return $this->getOBMId($attendee, $entity);
}
return NULL;
}
