public function write(PacketStream $stream)
{
$data = new PacketStream();
$data->writeWord($this->generateIdentifier());
$data->writeString($this->topic);
$this->remainingPacketLength = $data->length();
parent::write($stream);
$stream->write($data->getData());
}
public function write(PacketStream $stream)
{
$data = new PacketStream();
$data->writeWord($this->generateIdentifier());
foreach ($this->returnCodes as $returnCode) {
$data->writeByte($returnCode);
}
$this->remainingPacketLength = $data->length();
parent::write($stream);
$stream->write($data->getData());
}
/**
* Writes the remaining length to the given stream.
*
* @param PacketStream $stream
*/
private function writeRemainingLength(PacketStream $stream)
{
$x = $this->remainingPacketLength;
do {
$encodedByte = $x % 128;
$x = (int) ($x / 128);
if ($x > 0) {
$encodedByte |= 128;
}
$stream->writeByte($encodedByte);
} while ($x > 0);
}
/**
* Appends the given data to the internal buffer and parses it.
*
* @param string $data
*
* @return Packet[]
*/
public function push($data)
{
$this->buffer->write($data);
$result = [];
while ($this->buffer->getRemainingBytes() > 0) {
$type = $this->buffer->readByte() >> 4;
try {
$packet = $this->factory->build($type);
} catch (UnknownPacketTypeException $e) {
$this->handleError($e);
continue;
}
$this->buffer->seek(-1);
$position = $this->buffer->getPosition();
try {
$packet->read($this->buffer);
$result[] = $packet;
$this->buffer->cut();
} catch (EndOfStreamException $e) {
$this->buffer->setPosition($position);
break;
} catch (MalformedPacketException $e) {
$this->handleError($e);
}
}
return $result;
}
public function write(PacketStream $stream)
{
if ($this->clientID === '') {
$this->clientID = 'BinSoul' . mt_rand(100000, 999999);
}
$data = new PacketStream();
$data->writeString($this->protocolName);
$data->writeByte($this->protocolLevel);
$data->writeByte($this->flags);
$data->writeWord($this->keepAlive);
$data->writeString($this->clientID);
if ($this->hasWill()) {
$data->writeString($this->willTopic);
$data->writeString($this->willMessage);
}
if ($this->hasUsername()) {
$data->writeString($this->username);
}
if ($this->hasPassword()) {
$data->writeString($this->password);
}
$this->remainingPacketLength = $data->length();
parent::write($stream);
$stream->write($data->getData());
}
