/**
* @see Wrench\Application.Application::onData()
*/
public function onData($data, $client)
{
try {
$command = Protocol::fromString((string) $data);
} catch (Exception $e) {
$this->log($e, 'err', $client);
return;
}
if (!$command) {
$this->log('No command', 'err', $client);
return;
}
list($type, $topic, $payload) = $command;
switch ($type) {
case Protocol::TYPE_SUBSCRIBE:
$this->log('Client asked to be subscribed to ' . $topic, 'info');
$this->getChannel($topic)->subscribeClient($client);
return;
case Protocol::TYPE_MESSAGE:
if (!$payload) {
$this->log('No payload', $client);
return;
}
$this->log('Received message on ' . $topic . ': ' . $payload, 'info');
$this->getChannel($topic)->receive($payload, $client);
return;
case Protocol::TYPE_UNSUBSCRIBE:
$this->log('Client asked to be unsubscribed from ' . $topic, 'info');
$this->getChannel($topic)->unsubscribeClient($client);
return;
default:
$this->log('Unknown type: ' . $type, 'err', $client);
break;
}
}
