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) {
$this->shutdown = true;
}
return true;
}
return false;
}
protected function processPacket()
{
@fread($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;
}
