public function Authorize($Password)
{
$this->RconPassword = $Password;
switch ($this->Socket->Engine) {
case CI_SourceQuery::GOLDSOURCE:
$this->Write(0, 'challenge rcon');
$this->Socket->Read();
if ($this->Buffer->Get(14) != 'challenge rcon') {
return false;
}
$this->RconChallenge = Trim($this->Buffer->Get());
break;
case CI_SourceQuery::SOURCE:
$this->Write(CI_SourceQuery::SERVERDATA_AUTH, $Password);
$this->Read();
$RequestID = $this->Buffer->GetLong();
$Type = $this->Buffer->GetLong();
// If we receive SERVERDATA_RESPONSE_VALUE, then we need to read again
// More info: https://developer.valvesoftware.com/wiki/Source_RCON_Protocol#Additional_Comments
if ($Type == CI_SourceQuery::SERVERDATA_RESPONSE_VALUE) {
$this->Read();
$RequestID = $this->Buffer->GetLong();
$Type = $this->Buffer->GetLong();
}
if ($RequestID == -1 || $Type != CI_SourceQuery::SERVERDATA_AUTH_RESPONSE) {
throw new CI_SourceQueryException('RCON authorization failed.');
}
$this->RconChallenge = 1;
break;
}
return true;
}
/**
* Get players on the server
*
* @throws SourceQueryException
*
* @return bool|array Returns array with players on success, false on failure
*/
public function GetPlayers()
{
if (!$this->Connected) {
return false;
}
switch ($this->GetChallenge(self::A2S_PLAYER, self::S2A_PLAYER)) {
case self::GETCHALLENGE_FAILED:
return false;
case self::GETCHALLENGE_ALL_CLEAR:
$this->Socket->Write(self::A2S_PLAYER, $this->Challenge);
$this->Socket->Read();
$Type = $this->Buffer->GetByte();
if ($Type == 0) {
return false;
} else {
if ($Type != self::S2A_PLAYER) {
throw new SourceQueryException('GetPlayers: Packet header mismatch. (0x' . DecHex($Type) . ')');
}
}
break;
}
$Players = array();
$Count = $this->Buffer->GetByte();
while ($Count-- > 0 && $this->Buffer->Remaining() > 0) {
$Player['Id'] = $this->Buffer->GetByte();
// PlayerID, is it just always 0?
$Player['Name'] = $this->Buffer->GetString();
$Player['Frags'] = $this->Buffer->GetLong();
$Player['Time'] = (int) $this->Buffer->GetFloat();
$Player['TimeF'] = GMDate($Player['Time'] > 3600 ? "H:i:s" : "i:s", $Player['Time']);
$Players[] = $Player;
}
return $Players;
}
private function Sherlock($Length)
{
$Data = FRead($this->Socket, $Length);
if (StrLen($Data) < 4) {
return false;
}
$this->Buffer->Set($Data);
return $this->Buffer->GetLong() === -2;
}
public function Authorize($Password)
{
$this->Write(SourceQuery::SERVERDATA_AUTH, $Password);
$this->Read();
$RequestID = $this->Buffer->GetLong();
$Type = $this->Buffer->GetLong();
// If we receive SERVERDATA_RESPONSE_VALUE, then we need to read again
// More info: https://developer.valvesoftware.com/wiki/Source_RCON_Protocol#Additional_Comments
if ($Type === SourceQuery::SERVERDATA_RESPONSE_VALUE) {
$this->Read();
$RequestID = $this->Buffer->GetLong();
$Type = $this->Buffer->GetLong();
}
if ($RequestID === -1 || $Type !== SourceQuery::SERVERDATA_AUTH_RESPONSE) {
throw new AuthenticationException('RCON authorization failed.', AuthenticationException::BAD_PASSWORD);
}
return true;
}
/**
* Get players on the server
*
* @throws InvalidPacketException
*
* @return bool|array Returns array with players on success, false on failure
*/
public function GetPlayers()
{
if (!$this->Connected) {
return false;
}
switch ($this->GetChallenge(self::A2S_PLAYER, self::S2A_PLAYER)) {
case self::GETCHALLENGE_FAILED:
return false;
case self::GETCHALLENGE_ALL_CLEAR:
$this->Socket->Write(self::A2S_PLAYER, $this->Challenge);
$this->Socket->Read(14000);
// Moronic Arma 3 developers do not split their packets, so we have to read more data
// This violates the protocol spec, and they probably should fix it: https://developer.valvesoftware.com/wiki/Server_queries#Protocol
$Type = $this->Buffer->GetByte();
if ($Type === 0) {
return false;
} else {
if ($Type !== self::S2A_PLAYER) {
throw new InvalidPacketException('GetPlayers: Packet header mismatch. (0x' . DecHex($Type) . ')', InvalidPacketException::PACKET_HEADER_MISMATCH);
}
}
break;
}
$Players = array();
$Count = $this->Buffer->GetByte();
while ($Count-- > 0 && $this->Buffer->Remaining() > 0) {
$Player['Id'] = $this->Buffer->GetByte();
// PlayerID, is it just always 0?
$Player['Name'] = $this->Buffer->GetString();
$Player['Frags'] = $this->Buffer->GetLong();
$Player['Time'] = (int) $this->Buffer->GetFloat();
$Player['TimeF'] = GMDate($Player['Time'] > 3600 ? "H:i:s" : "i:s", $Player['Time']);
$Players[] = $Player;
}
return $Players;
}
