function Streams_after_Streams_Stream_save_Streams_greeting($params)
{
$s = $params['stream'];
$parts = explode('/', $s->name, 3);
if (count($parts) < 3) {
throw new Q_Exception_WrongValue(array('field' => 'stream name', 'range' => 'Streams/greeting/$communityId'));
}
$communityId = $parts[2];
$p = new Streams_Participant();
$p->publisherId = $communityId;
$p->streamName = "Streams/community/main";
$p->userId = $s->publisherId;
if ($p->retrieve()) {
$p->setExtra('Streams/greeting', $s->content);
$p->save();
}
}
