public function sendFrame(IWebSocketFrame $frame)
{
if ($this->_socket->write($frame->encode()) === false) {
return FALSE;
}
}
public function onDisconnect(WebSocketSocket $socket)
{
$con = $socket->getConnection();
try {
if ($con) {
$handler = $this->_connections[$con];
if ($handler) {
$this->uriHandlers[$handler]->removeConnection($con);
}
$this->_connections->detach($socket->getConnection());
}
} catch (Exception $e) {
$this->say("Exception occurred while handling message:\r\n" . $e->getTraceAsString());
}
if ($con instanceof IWebSocketConnection) {
foreach ($this->_observers as $o) {
/**
* @var @o IWebSocketServerObserver
*/
$o->onDisconnect($con);
}
}
$this->sockets->detach($socket);
}
/**
* TODO: Proper header generation!
* TODO: Check server response!
*/
public function open()
{
$errno = $errstr = null;
$protocol = $this->scheme == 'ws' ? "tcp" : "ssl";
$this->socket = stream_socket_client("{$protocol}://{$this->host}:{$this->port}", $errno, $errstr, $this->getTimeOut());
// socket_connect($this->socket, $this->host, $this->port);
$buffer = $this->serializeHeaders();
fwrite($this->socket, $buffer, strlen($buffer));
// wait for response
$buffer = WebSocketFunctions::readWholeBuffer($this->socket);
$headers = WebSocketFunctions::parseHeaders($buffer);
$s = new WebSocketSocket($this, $this->socket, $immediateWrite = true);
if ($this->hybi) {
$this->_connection = new WebSocketConnectionHybi($s, $headers);
} else {
$this->_connection = new WebSocketConnectionHixie($s, $headers, $buffer);
}
$s->setConnection($this->_connection);
return true;
}
