connected = false;
$this->resource = false;
}
function connect( $address, $port = 27015) {
$this->disconnect();
$this->port = (int)$port;
$this->ip = gethostbyname( $address );
if( $this->resource = fsockopen( 'udp://' . $this->ip, $this->port ) ) {
$this->connected = true;
stream_set_timeout( $this->resource, 2);
}
}
function disconnect() {
if( $this->connected ) {
fclose( $this->resource );
$this->connected = false;
}
}
function getByte() {
$return = ord( $this->raw[0] );
$this->raw = substr( $this->raw , 1 );
return $return;
}
function getShort() {
$return = (ord($this->raw[1]) << 8) | ord($this->raw[0]);
$this->raw = substr( $this->raw , 2 );
return $return;
}
function getLong() {
$lo = (ord($this->raw[1]) << 8) | ord($this->raw[0]);
$hi = (ord($this->raw[3]) << 8) | ord($this->raw[2]);
$this->raw = substr( $this->raw , 4 );
return ($hi << 16) | $lo;
}
function getFloat() {
$lo = (ord($this->raw[1]) << 8) | ord($this->raw[0]);
$hi = (ord($this->raw[2]) << 8) | ord($this->raw[3]);
$this->raw = substr( $this->raw , 4 );
return ($hi << 16) | $lo;
}
function getString() {
$str = "";
$i = 0;
$n = strlen( $this->raw );
while( ( $this->raw[$i] != "\0" ) && ( $i < $n ) ) {
$str .= $this->raw[$i];
$i++;
}
$this->raw = substr( $this->raw , strlen( $str ) + 1);
return $str;
}
function getInfo() {
if( !$this->connected )
return false;
$return = array();
fwrite( $this->resource, "\xFF\xFF\xFF\xFFTSource Engine Query\0" );
fread( $this->resource, 4 );
$status = socket_get_status( $this->resource );
if( $status['unread_bytes'] > 0 ) {
$this->raw = fread( $this->resource, $status['unread_bytes'] );
$tmp = $this->getByte();
if( $tmp == 0x6d ) {
$this->getString();
$return['name'] = $this->getString();
$return['map'] = $this->getString();
$return['directory'] = $this->getString();
$return['desсriрtion'] = $this->getString();
$return['players'] = $this->getByte();
$return['max_players'] = $this->getByte();
$return['version'] = $this->getByte();
$this->getByte();
$tmp = chr( $this->getByte() );
if( $tmp == 'l' )
$return['os'] = 'Linux';
else
$return['os'] = 'Windows';
if( $this->getByte() == 0x01 )
$return['password'] = 'yes';
else
$return['password'] = 'no';
if( $this->getByte() == 0x01 ) {
$this->getString();
$this->getString();
$this->raw = substr( $this->raw, 11 );
}
if( $this->getByte() == 0x01 )
$return['secure'] = 'yes';
else
$return['secure'] = 'no';
$return['bots'] = $this->getByte();
} elseif( $tmp == 0x49 ) {
$return['version'] = $this->getByte();
$return['name'] = $this->getString();
$return['map'] = $this->getString();
$return['directory'] = $this->getString();
$return['desсriрtion'] = $this->getString();
$this->raw = substr( $this->raw, 2 );
$return['players'] = $this->getByte();
$return['max_players'] = $this->getByte();
$return['bots'] = $this->getByte();
$this->getByte();
$tmp = chr( $this->getByte() );
if( $tmp == 'l' )
$return['os'] = 'Linux';
else
$return['os'] = 'Windows';
if( $this->getByte() == 0x01 )
$return['password'] = 'yes';
else
$return['password'] = 'no';
if( $this->getByte() == 0x01 )
$return['secure'] = 'yes';
else
$return['secure'] = 'no';
}
} else {
$this->disconnect();
return false;
}
return $return;
}
function getPlayers() {
$return = array();
if( !$this->connected )
return $return;
fwrite( $this->resource, "\xFF\xFF\xFF\xFF\x55" . $this->getChallenge() );
fread( $this->resource, 4 );
$status = socket_get_status( $this->resource );
if( $status['unread_bytes'] > 0 ) {
$this->raw = fread( $this->resource, $status['unread_bytes'] );
if( $this->getByte() == 0x44 ) {
$num = $this->getByte();
for($i = 0; $i < $num; $i++ ) {
$tmp = $this->getByte();
$name = $this->getString();
$kills = $this->getLong();
$time = @unpack( "f1float", $this->raw );
$this->raw = substr( $this->raw, 4 );
$return[] = array(
'name' => $name,
'kills' => $kills,
'time' => gmdate( "H:i:s", (int)$time['float'] )
);
}
}
}
return $return;
}
function getChallenge() {
if( !$this->connected )
return false;
fwrite( $this->resource, "\xFF\xFF\xFF\xFF\x55\xFF\xFF\xFF\xFF" );
fread( $this->resource, 5 );
return fread( $this->resource, 4 );
}
function getRules() {
$return = array();
if( !$this->connected )
return $return;
fwrite( $this->resource, "\xFF\xFF\xFF\xFF\x56" . $this->getChallenge() );
fread( $this->resource, 13 );
$status = socket_get_status( $this->resource );
if( $status['unread_bytes'] > 0 ) {
$this->raw = fread( $this->resource, $status['unread_bytes'] );
if( $this->getByte() == 0x45 ) {
$this->getShort();
$arr = explode( "\0", $this->raw );
$num = count( $arr );
for( $i = 0; $i < $num ; $i++ )
$return[$arr[$i]] = $arr[++$i];
}
}
return $return;
}
}
$info = new ServerInfo();
$info->connect( "game.arbital.ru", 27018 );
print_r( $info->getInfo() );
print_r( $info->getPlayers() );
print_r( $info->getRules() );
$info->disconnect();
Всего: 71 
Новых за месяц: 0 
Администраторов: 3 
Модераторов: 1
Проверенных: 1 
Обычных юзеров: 66 
Девушек: 
