public function decode()
{
parent::decode();
$this->splitpackets = [];
$this->packets = [];
$this->seqNumber = $this->getLTriad();
while (!$this->feof()) {
$offset = 0;
$data = substr($this->buffer, $this->offset);
$packet = EncapsulatedPacket::fromBinary($data, false, $offset);
$this->offset += $offset;
if (strlen($packet->buffer) === 0) {
break;
}
if ($packet->hasSplit) {
$this->splitpackets[] = $packet;
} else {
$this->packets[] = $packet;
}
}
}
public function ReceivePacket($callname, $buffer)
{
$id = ord($buffer[0]);
switch ($id) {
case 1:
$packet = new UnconnectedPingPacket($buffer);
break;
case 5:
$packet = new OpenConnectionRequest1Packet($buffer);
break;
case 6:
$packet = new OpenConnectionReply1Packet($buffer);
break;
case 7:
$packet = new OpenConnectionRequest2Packet($buffer);
break;
case 8:
$packet = new OpenConnectionReply2Packet($buffer);
break;
case 28:
$packet = new UnconnectedPongPacket($buffer);
break;
case 128:
case 129:
case 130:
case 131:
case 132:
case 133:
case 134:
case 135:
case 136:
case 137:
case 138:
case 139:
case 140:
case 141:
case 142:
case 143:
$packet = new CustomPacket($buffer);
$packet->decode();
foreach ($packet->packets as $num => $enpacket) {
$enpacket = EncapsulatedPacket::fromBinary($enpacket->toBinary(true), true);
$this->datapacketanlyze->ReceiveDataPacket($enpacket->buffer, $callname, $this->status);
}
foreach ($packet->splitpackets as $num => $splitpacket) {
if ($splitpacket->splitCount >= 128) {
return;
}
if (!isset($this->splitPackets[$splitpacket->splitID])) {
$this->splitPackets[$splitpacket->splitID] = [$splitpacket->splitIndex => $splitpacket];
} else {
$this->splitPackets[$splitpacket->splitID][$splitpacket->splitIndex] = $splitpacket;
}
if (count($this->splitPackets[$splitpacket->splitID]) === $splitpacket->splitCount) {
$pk = new EncapsulatedPacket();
$pk->buffer = "";
for ($i = 0; $i < $splitpacket->splitCount; ++$i) {
if (isset($this->splitPackets[$splitpacket->splitID][$i])) {
$pk->buffer .= $this->splitPackets[$splitpacket->splitID][$i]->buffer;
} else {
$this->logger->debug("[Encapsulated] " . $splitpacket->splitID . " : " . $i . "", 1);
}
}
$pk->length = strlen($pk->buffer);
unset($this->splitPackets[$splitpacket->splitID]);
$this->datapacketanlyze->ReceiveDataPacket($pk->buffer, $callname, $this->status);
}
}
break;
case 160:
$packet = new NACK($buffer);
break;
case 192:
$packet = new ACK($buffer);
break;
default:
$packet = new UnknownPacket($buffer);
break;
}
$this->logger->debug("RakPacket (" . $callname . "): " . $id . " (0x" . bin2hex(chr($id)) . ") : " . $packet->getName(), 2);
if (!$packet->decoded) {
$packet->decode();
}
$packet->check();
unset($packet);
}
