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Data packet handling!!!

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Shoghi Cervantes Pueyo
2012-11-21 23:19:16 +01:00
parent 668994b5a4
commit aae04b8dfd
11 changed files with 184 additions and 54 deletions
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36
classes/MinecraftInterface.class.php
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@ -26,7 +26,7 @@ the Free Software Foundation, either version 3 of the License, or
*/
class MinecraftInterface{
var $pstruct, $name, $server, $protocol, $client;
var $pstruct, $name, $server, $protocol, $client, $buffer;
function __construct($server, $protocol = CURRENT_PROTOCOL, $port = 25565, $listen = false, $client = true){
$this->server = new Socket($server, $port, (bool) $listen);
@ -35,7 +35,9 @@ class MinecraftInterface{
require("pstruct/packetName.php");
$this->pstruct = $pstruct;
$this->name = $packetName;
$this->buffer = array();
$this->client = (bool) $client;
$this->start = microtime(true);
}
public function close(){
@ -51,7 +53,7 @@ class MinecraftInterface{
protected function writeDump($pid, $raw, $data, $origin = "client", $ip = "", $port = 0){
if(LOG === true and DEBUG >= 2){
$p = "[".microtime(true)."] [".((($origin === "client" and $this->client === true) or ($origin === "server" and $this->client === false)) ? "CLIENT->SERVER":"SERVER->CLIENT")." ".$ip.":".$port."]: ".$this->name[$pid]." (0x".Utils::strTohex(chr($pid)).") [lenght ".strlen($raw)."]".PHP_EOL;
$p = "[".(microtime(true) - $this->start)."] [".((($origin === "client" and $this->client === true) or ($origin === "server" and $this->client === false)) ? "CLIENT->SERVER":"SERVER->CLIENT")." ".$ip.":".$port."]: ".$this->name[$pid]." (0x".Utils::strTohex(chr($pid)).") [lenght ".strlen($raw)."]".PHP_EOL;
$p .= Utils::hexdump($raw);
if(is_array($data)){
foreach($data as $i => $d){
@ -64,7 +66,11 @@ class MinecraftInterface{
}
public function readPacket($port = false){
public function readPacket(){
$p = $this->popPacket();
if($p !== false){
return $p;
}
if($this->server->connected === false){
//return array("pid" => "ff", "data" => array(0 => 'Connection error'));
}
@ -80,7 +86,7 @@ class MinecraftInterface{
$struct = $this->getStruct($pid);
if($struct === false){
console("[ERROR] Bad packet id 0x".Utils::strTohex(chr($pid)), true, true, 0);
$p = "[".microtime(true)."] [".((($origin === "client" and $this->client === true) or ($origin === "server" and $this->client === false)) ? "CLIENT->SERVER":"SERVER->CLIENT")." ".$ip.":".$port."]: Error, bad packet id 0x".Utils::strTohex(chr($pid))." [lenght ".strlen($raw)."]".PHP_EOL;
$p = "[".(microtime(true) - $this->start)."] [".((($origin === "client" and $this->client === true) or ($origin === "server" and $this->client === false)) ? "CLIENT->SERVER":"SERVER->CLIENT")." ".$ip.":".$port."]: Error, bad packet id 0x".Utils::strTohex(chr($pid))." [lenght ".strlen($raw)."]".PHP_EOL;
$p .= Utils::hexdump($data[0]);
$p .= PHP_EOL;
logg($p, "packets", true, 2);
@ -94,9 +100,25 @@ class MinecraftInterface{
$packet = new Packet($pid, $struct, $data[0]);
$packet->protocol = $this->protocol;
$packet->parse();
$this->writeDump($pid, $data[0], $packet->data, "server", $data[1], $data[2]);
return array("pid" => $pid, "data" => $packet->data, "raw" => $data[0], "ip" => $data[1], "port" => $data[2]);
$packet->parse();
$this->data[] = array($pid, $packet->data, $data[0], $data[1], $data[2]);
if(isset($packet->data["packets"]) and is_array($packet->data["packets"])){
foreach($packet->data["packets"] as $p){
$this->data[] = array($pid, $p[1], $p[2], $data[1], $data[2]);
}
}
return $this->popPacket();
}
public function popPacket(){
if(count($this->data) > 0){
$p = array_shift($this->data);
$c = (isset($p[1]["id"]) ? true:false);
$p[2] = $c ? chr($p[1]["id"]).$p[2]:$p[2];
$this->writeDump(($c ? $p[1]["id"]:$p[0]), $p[2], $p[1], "server", $p[3], $p[4]);
return array("pid" => $p[0], "data" => $p[1], "raw" => $p[2], "ip" => $p[3], "port" => $p[4]);
}
return false;
}
public function writePacket($pid, $data = array(), $raw = false, $dest = false, $port = false){