'topic' => $hub_topic, 'nickname' => $nick, 'push' => $push_flag,
'last_update' => $last_update, 'renewed' => DateTimeFormat::utcNow(),
'secret' => $hub_secret];
'topic' => $hub_topic, 'nickname' => $nick, 'push' => $push_flag,
'last_update' => $last_update, 'renewed' => DateTimeFormat::utcNow(),
'secret' => $hub_secret];