protected function processPacket()
{
@fread($this->fp, 1);
if (strlen($packet = $this->thread->readMainToThreadPacket()) > 0) {
$pid = ord($packet[0]);
$buffer = substr($packet, 1);
if ($pid === self::PACKET_SEND_PACKET) {
$id = Binary::readInt(substr($buffer, 0, 4));
$data = substr($buffer, 4);
if (!isset($this->sessions[$id])) {
$this->closeSession($id);
return true;
}
$this->sessions[$id]->writeRaw($data);
} elseif ($pid === self::PACKET_ENABLE_ENCRYPTION) {
$id = Binary::readInt(substr($buffer, 0, 4));
$secret = substr($buffer, 4);
if (!isset($this->sessions[$id])) {
$this->closeSession($id);
return true;
}
$this->sessions[$id]->enableEncryption($secret);
} elseif ($pid === self::PACKET_SET_COMPRESSION) {
$id = Binary::readInt(substr($buffer, 0, 4));
$threshold = Binary::readInt(substr($buffer, 4, 4));
if (!isset($this->sessions[$id])) {
$this->closeSession($id);
return true;
}
$this->sessions[$id]->setCompression($threshold);
} elseif ($pid === self::PACKET_CLOSE_SESSION) {
$id = Binary::readInt(substr($buffer, 0, 4));
if (isset($this->sessions[$id])) {
$this->close($this->sessions[$id]);
}
} elseif ($pid === self::PACKET_SHUTDOWN) {
$this->shutdown = true;
foreach ($this->sessions as $session) {
$session->close();
}
} elseif ($pid === self::PACKET_EMERGENCY_SHUTDOWN) {
$this->shutdown = true;
}
return true;
}
return false;
}
public function process()
{
if (count($this->identifiers) > 0) {
foreach ($this->identifiers as $id => $player) {
$player->handleACK($id);
}
}
while (strlen($buffer = $this->thread->readThreadToMainPacket()) > 0) {
$offset = 1;
$pid = ord($buffer[0]);
if ($pid === ServerManager::PACKET_SEND_PACKET) {
$id = Binary::readInt(substr($buffer, $offset, 4));
$offset += 4;
if (isset($this->sessionsPlayers[$id])) {
$payload = substr($buffer, $offset);
try {
$this->handlePacket($this->sessionsPlayers[$id], $payload);
} catch (\Exception $e) {
if (\pocketmine\DEBUG > 1) {
$logger = $this->server->getLogger();
if ($logger instanceof MainLogger) {
$logger->debug("DesktopPacket 0x" . bin2hex($payload));
$logger->logException($e);
}
}
}
}
} elseif ($pid === ServerManager::PACKET_OPEN_SESSION) {
$id = Binary::readInt(substr($buffer, $offset, 4));
$offset += 4;
if (isset($this->sessionsPlayers[$id])) {
continue;
}
$len = ord($buffer[$offset++]);
$address = substr($buffer, $offset, $len);
$offset += $len;
$port = Binary::readShort(substr($buffer, $offset, 2));
$identifier = "{$id}:{$address}:{$port}";
$player = new DesktopPlayer($this, $identifier, $address, $port, $this->plugin);
$this->sessions->attach($player, $id);
$this->sessionsPlayers[$id] = $player;
$this->plugin->getServer()->addPlayer($identifier, $player);
} elseif ($pid === ServerManager::PACKET_CLOSE_SESSION) {
$id = Binary::readInt(substr($buffer, $offset, 4));
$offset += 4;
$flag = Binary::readInt(substr($buffer, $offset, 4));
if (isset($this->sessionsPlayers[$id])) {
if ($flag === 0) {
$this->close($this->sessionsPlayers[$id]);
} else {
$this->closeSession($id);
}
}
}
}
return true;
}
protected function getInt()
{
return Binary::readInt($this->get(4));
}
protected function processPacket()
{
@fread($this->fp, 1);
if (strlen($packet = $this->thread->readMainToThreadPacket()) > 0) {
$pid = ord($packet[0]);
$buffer = substr($packet, 1);
if ($pid === self::PACKET_SEND_PACKET) {
$id = Binary::readInt(substr($buffer, 0, 4));
$data = substr($buffer, 4);
if (!isset($this->sessions[$id])) {
$this->closeSession($id, 0);
return true;
}
$this->sessions[$id]->writeRaw($data);
} elseif ($pid === self::PACKET_ENABLE_ENCRYPTION) {
$id = Binary::readInt(substr($buffer, 0, 4));
$secret = substr($buffer, 4);
if (!isset($this->sessions[$id])) {
$this->closeSession($id, 0);
return true;
}
$this->sessions[$id]->enableEncryption($secret);
} elseif ($pid === self::PACKET_SET_COMPRESSION) {
$id = Binary::readInt(substr($buffer, 0, 4));
$threshold = Binary::readInt(substr($buffer, 4, 4));
if (!isset($this->sessions[$id])) {
$this->closeSession($id, 0);
return true;
}
$this->sessions[$id]->setCompression($threshold);
} elseif ($pid === self::PACKET_SET_OPTION) {
$offset = 1;
$len = ord($packet[$offset++]);
$name = substr($packet, $offset, $len);
$offset += $len;
$value = substr($packet, $offset);
switch ($name) {
case "name":
$this->serverdata = json_decode($value, true);
break;
}
} elseif ($pid === self::PACKET_CLOSE_SESSION) {
$id = Binary::readInt(substr($buffer, 0, 4));
if (isset($this->sessions[$id])) {
$this->close($this->sessions[$id]);
} else {
$this->closeSession($id, 1);
}
} elseif ($pid === self::PACKET_SHUTDOWN) {
foreach ($this->sessions as $session) {
$session->close();
}
$this->shutdown();
stream_socket_shutdown($this->socket, STREAM_SHUT_RDWR);
$this->shutdown = true;
} elseif ($pid === self::PACKET_EMERGENCY_SHUTDOWN) {
$this->shutdown = true;
}
return true;
}
return false;
}