/**
* {@inheritdoc}
*/
public function onMessage(ConnectionInterface $from, $msg, IoServer $server)
{
if (true !== $from->httpHeadersReceived) {
try {
if (null === ($request = $this->_reqParser->onMessage($from, $msg, $server))) {
return;
}
} catch (\OverflowException $oe) {
return $this->close($from, 413);
}
$from->httpHeadersReceived = true;
return $this->_httpServer->onOpen($from, $request);
}
$this->_httpServer->onMessage($from, $msg, $server);
}
/**
* This method will be invoked when a new message, that has to be processed,
* came in.
*
* @param \Ratchet\ConnectionInterface $from The connection that has been established
* @param string $msg The message itself
*
* @return void
* @see \Ratchet\MessageInterface::onMessage()
*/
public function onMessage(ConnectionInterface $from, $msg)
{
if (true === $from->WebSocket->established) {
return $from->WebSocket->version->onMessage($this->connections[$from], $msg);
}
if (isset($from->WebSocket->request)) {
$from->WebSocket->request->getBody()->write($msg);
} else {
try {
if (null === ($request = $this->reqParser->onMessage($from, $msg))) {
return;
}
} catch (\OverflowException $oe) {
return $this->close($from, 413);
}
if (!$this->versioner->isVersionEnabled($request)) {
return $this->close($from);
}
$from->WebSocket->request = $request;
$from->WebSocket->version = $this->versioner->getVersion($request);
}
try {
$response = $from->WebSocket->version->handshake($from->WebSocket->request);
} catch (\UnderflowException $e) {
return;
}
if (null !== ($subHeader = $from->WebSocket->request->getHeader('Sec-WebSocket-Protocol'))) {
if ('' !== ($agreedSubProtocols = $this->getSubProtocolString($subHeader->normalize()))) {
$response->setHeader('Sec-WebSocket-Protocol', $agreedSubProtocols);
}
}
$response->setHeader('X-Powered-By', \Ratchet\VERSION);
$from->send((string) $response);
if (101 != $response->getStatusCode()) {
return $from->close();
}
// locate handler and initialize it
$handler = $this->locateHandler($request);
$upgraded = $from->WebSocket->version->upgradeConnection($from, $handler);
$this->connections->attach($from, $upgraded);
$upgraded->WebSocket->established = true;
return $handler->onOpen($upgraded);
}
