From 07c98f9109c41949acb08bee3c5eb44e5d9a472a Mon Sep 17 00:00:00 2001 From: Brendan Golden Date: Sun, 1 Oct 2023 03:19:35 +0100 Subject: [PATCH] fmt: move every part of teh website into a subdirectory --- index.php | 69 ------ lib/MinecraftPing.php | 245 --------------------- lib/MinecraftPingException.php | 8 - lib/MinecraftQuery.php | 299 -------------------------- lib/MinecraftQueryException.php | 8 - maintence.txt | 1 - query.php | 211 ------------------ {css => src/css}/main.css | 0 {img => src/img}/CompSoc_Logo_PNG.png | 0 {img => src/img}/bg.jpg | 0 {img => src/img}/error.png | 0 {img => src/img}/header.jpg | 0 {img => src/img}/success.png | 0 {img => src/img}/warning.png | 0 index.html => src/index.html | 6 +- test.php | 25 --- test1.php | 15 -- test2.php | 21 -- 18 files changed, 3 insertions(+), 905 deletions(-) delete mode 100644 index.php delete mode 100644 lib/MinecraftPing.php delete mode 100644 lib/MinecraftPingException.php delete mode 100644 lib/MinecraftQuery.php delete mode 100644 lib/MinecraftQueryException.php delete mode 100644 maintence.txt delete mode 100644 query.php rename {css => src/css}/main.css (100%) rename {img => src/img}/CompSoc_Logo_PNG.png (100%) rename {img => src/img}/bg.jpg (100%) rename {img => src/img}/error.png (100%) rename {img => src/img}/header.jpg (100%) rename {img => src/img}/success.png (100%) rename {img => src/img}/warning.png (100%) rename index.html => src/index.html (88%) delete mode 100644 test.php delete mode 100644 test1.php delete mode 100644 test2.php diff --git a/index.php b/index.php deleted file mode 100644 index baddb1b..0000000 --- a/index.php +++ /dev/null @@ -1,69 +0,0 @@ - - - - - Skynet Games Server - - - - -
- - -
-

Welcome to the UL CompSoc Minecraft server

-

To play on the server, you must: -

    -

  1. Own a copy of Minecraft

    2. -

  2. Be a member of the UL Computer Society
    - Learn how to join the society here

    3. -

  3. Get your Minecraft username added to our server's whitelist
    - Email minecraft@skynet.ie

    4. -
-

Once that's done, connect to "games.skynet.ie" from the multiplayer section of Minecraft. Enjoy!

-

You can view a live map of our world at games.skynet.ie/map/

- -

If you are interested in adding more games to this server contact compsoc@skynet.ie and we will see what we can do, we are trialing this server with just Minecraft at the moment

-

Minecraft Server Status:

- connect()){ - $info = $server->get_info(); - echo "

Server is Online

"; - //print_r($info); - $players = $info['players']; - //print_r($players); - if(count($players)>0){ - echo "

Members Online Now: "; - for($x=0; $x" . $players[$x] . ""; - } - else{ - echo "" . $players[$x] . ", "; - } - } - echo "

"; - } - else{ - echo "

There are currently no members online

"; - } - } - else{ - echo "

Server is Offline

"; - } - } - else{ - echo "

Server is Undergoing Maintence

"; - } - ?> -
- -

-
- - - diff --git a/lib/MinecraftPing.php b/lib/MinecraftPing.php deleted file mode 100644 index 48c6052..0000000 --- a/lib/MinecraftPing.php +++ /dev/null @@ -1,245 +0,0 @@ -Query(); - * echo ''; - * - */ - - private $Socket; - private $ServerAddress; - private $ServerPort; - private $Timeout; - - public function __construct( $Address, $Port = 25565, $Timeout = 2, $ResolveSRV = true ) - { - $this->ServerAddress = $Address; - $this->ServerPort = (int)$Port; - $this->Timeout = (int)$Timeout; - - if( $ResolveSRV ) - { - $this->ResolveSRV(); - } - - $this->Connect( ); - } - - public function __destruct( ) - { - $this->Close( ); - } - - public function Close( ) - { - if( $this->Socket !== null ) - { - fclose( $this->Socket ); - - $this->Socket = null; - } - } - - public function Connect( ) - { - $connectTimeout = $this->Timeout; - $this->Socket = @fsockopen( $this->ServerAddress, $this->ServerPort, $errno, $errstr, $connectTimeout ); - - if( !$this->Socket ) - { - $this->Socket = null; - - throw new MinecraftPingException( "Failed to connect or create a socket: $errno ($errstr)" ); - } - - // Set Read/Write timeout - stream_set_timeout( $this->Socket, $this->Timeout ); - } - - public function Query( ) - { - $TimeStart = microtime(true); // for read timeout purposes - - // See http://wiki.vg/Protocol (Status Ping) - $Data = "\x00"; // packet ID = 0 (varint) - - $Data .= "\x04"; // Protocol version (varint) - $Data .= Pack( 'c', StrLen( $this->ServerAddress ) ) . $this->ServerAddress; // Server (varint len + UTF-8 addr) - $Data .= Pack( 'n', $this->ServerPort ); // Server port (unsigned short) - $Data .= "\x01"; // Next state: status (varint) - - $Data = Pack( 'c', StrLen( $Data ) ) . $Data; // prepend length of packet ID + data - - fwrite( $this->Socket, $Data ); // handshake - fwrite( $this->Socket, "\x01\x00" ); // status ping - - $Length = $this->ReadVarInt( ); // full packet length - - if( $Length < 10 ) - { - return FALSE; - } - - fgetc( $this->Socket ); // packet type, in server ping it's 0 - - $Length = $this->ReadVarInt( ); // string length - - $Data = ""; - do - { - if (microtime(true) - $TimeStart > $this->Timeout) - { - throw new MinecraftPingException( 'Server read timed out' ); - } - - $Remainder = $Length - StrLen( $Data ); - $block = fread( $this->Socket, $Remainder ); // and finally the json string - // abort if there is no progress - if (!$block) - { - throw new MinecraftPingException( 'Server returned too few data' ); - } - - $Data .= $block; - } while( StrLen($Data) < $Length ); - - if( $Data === FALSE ) - { - throw new MinecraftPingException( 'Server didn\'t return any data' ); - } - - $Data = JSON_Decode( $Data, true ); - - if( JSON_Last_Error( ) !== JSON_ERROR_NONE ) - { - if( Function_Exists( 'json_last_error_msg' ) ) - { - throw new MinecraftPingException( JSON_Last_Error_Msg( ) ); - } - else - { - throw new MinecraftPingException( 'JSON parsing failed' ); - } - - return FALSE; - } - - return $Data; - } - - public function QueryOldPre17( ) - { - fwrite( $this->Socket, "\xFE\x01" ); - $Data = fread( $this->Socket, 512 ); - $Len = StrLen( $Data ); - - if( $Len < 4 || $Data[ 0 ] !== "\xFF" ) - { - return FALSE; - } - - $Data = SubStr( $Data, 3 ); // Strip packet header (kick message packet and short length) - $Data = iconv( 'UTF-16BE', 'UTF-8', $Data ); - - // Are we dealing with Minecraft 1.4+ server? - if( $Data[ 1 ] === "\xA7" && $Data[ 2 ] === "\x31" ) - { - $Data = Explode( "\x00", $Data ); - - return Array( - 'HostName' => $Data[ 3 ], - 'Players' => IntVal( $Data[ 4 ] ), - 'MaxPlayers' => IntVal( $Data[ 5 ] ), - 'Protocol' => IntVal( $Data[ 1 ] ), - 'Version' => $Data[ 2 ] - ); - } - - $Data = Explode( "\xA7", $Data ); - - return Array( - 'HostName' => SubStr( $Data[ 0 ], 0, -1 ), - 'Players' => isset( $Data[ 1 ] ) ? IntVal( $Data[ 1 ] ) : 0, - 'MaxPlayers' => isset( $Data[ 2 ] ) ? IntVal( $Data[ 2 ] ) : 0, - 'Protocol' => 0, - 'Version' => '1.3' - ); - } - - private function ReadVarInt( ) - { - $i = 0; - $j = 0; - - while( true ) - { - $k = @fgetc( $this->Socket ); - - if( $k === FALSE ) - { - return 0; - } - - $k = Ord( $k ); - - $i |= ( $k & 0x7F ) << $j++ * 7; - - if( $j > 5 ) - { - throw new MinecraftPingException( 'VarInt too big' ); - } - - if( ( $k & 0x80 ) != 128 ) - { - break; - } - } - - return $i; - } - - private function ResolveSRV() - { - if( ip2long( $this->ServerAddress ) !== false ) - { - return; - } - - $Record = dns_get_record( '_minecraft._tcp.' . $this->ServerAddress, DNS_SRV ); - - if( empty( $Record ) ) - { - return; - } - - if( isset( $Record[ 0 ][ 'target' ] ) ) - { - $this->ServerAddress = $Record[ 0 ][ 'target' ]; - } - - if( isset( $Record[ 0 ][ 'port' ] ) ) - { - $this->ServerPort = $Record[ 0 ][ 'port' ]; - } - } -} diff --git a/lib/MinecraftPingException.php b/lib/MinecraftPingException.php deleted file mode 100644 index bc6b927..0000000 --- a/lib/MinecraftPingException.php +++ /dev/null @@ -1,8 +0,0 @@ -ResolveSRV( $Ip, $Port ); - } - - $this->Socket = @FSockOpen( 'udp://' . $Ip, (int)$Port, $ErrNo, $ErrStr, $Timeout ); - - if( $ErrNo || $this->Socket === false ) - { - throw new MinecraftQueryException( 'Could not create socket: ' . $ErrStr ); - } - - Stream_Set_Timeout( $this->Socket, $Timeout ); - Stream_Set_Blocking( $this->Socket, true ); - - try - { - $Challenge = $this->GetChallenge( ); - - $this->GetStatus( $Challenge ); - } - finally - { - FClose( $this->Socket ); - } - } - - public function ConnectBedrock( $Ip, $Port = 19132, $Timeout = 3, $ResolveSRV = true ) - { - if( !is_int( $Timeout ) || $Timeout < 0 ) - { - throw new \InvalidArgumentException( 'Timeout must be an integer.' ); - } - - if( $ResolveSRV ) - { - $this->ResolveSRV( $Ip, $Port ); - } - - $this->Socket = @\fsockopen( 'udp://' . $Ip, (int)$Port, $ErrNo, $ErrStr, $Timeout ); - - if( $ErrNo || $this->Socket === false ) - { - throw new MinecraftQueryException( 'Could not create socket: ' . $ErrStr ); - } - - \stream_set_timeout( $this->Socket, $Timeout ); - \stream_set_blocking( $this->Socket, true ); - - try - { - $this->GetBedrockStatus(); - } - finally - { - FClose( $this->Socket ); - } - } - - public function GetInfo( ) - { - return isset( $this->Info ) ? $this->Info : false; - } - - public function GetPlayers( ) - { - return isset( $this->Players ) ? $this->Players : false; - } - - private function GetChallenge( ) - { - $Data = $this->WriteData( self :: HANDSHAKE ); - - if( $Data === false ) - { - throw new MinecraftQueryException( 'Failed to receive challenge.' ); - } - - return Pack( 'N', $Data ); - } - - private function GetStatus( $Challenge ) - { - $Data = $this->WriteData( self :: STATISTIC, $Challenge . Pack( 'c*', 0x00, 0x00, 0x00, 0x00 ) ); - - if( !$Data ) - { - throw new MinecraftQueryException( 'Failed to receive status.' ); - } - - $Last = ''; - $Info = Array( ); - - $Data = SubStr( $Data, 11 ); // splitnum + 2 int - $Data = Explode( "\x00\x00\x01player_\x00\x00", $Data ); - - if( Count( $Data ) !== 2 ) - { - throw new MinecraftQueryException( 'Failed to parse server\'s response.' ); - } - - $Players = SubStr( $Data[ 1 ], 0, -2 ); - $Data = Explode( "\x00", $Data[ 0 ] ); - - // Array with known keys in order to validate the result - // It can happen that server sends custom strings containing bad things (who can know!) - $Keys = Array( - 'hostname' => 'HostName', - 'gametype' => 'GameType', - 'version' => 'Version', - 'plugins' => 'Plugins', - 'map' => 'Map', - 'numplayers' => 'Players', - 'maxplayers' => 'MaxPlayers', - 'hostport' => 'HostPort', - 'hostip' => 'HostIp', - 'game_id' => 'GameName' - ); - - foreach( $Data as $Key => $Value ) - { - if( ~$Key & 1 ) - { - if( !Array_Key_Exists( $Value, $Keys ) ) - { - $Last = false; - continue; - } - - $Last = $Keys[ $Value ]; - $Info[ $Last ] = ''; - } - else if( $Last != false ) - { - $Info[ $Last ] = mb_convert_encoding( $Value, 'UTF-8' ); - } - } - - // Ints - $Info[ 'Players' ] = IntVal( $Info[ 'Players' ] ); - $Info[ 'MaxPlayers' ] = IntVal( $Info[ 'MaxPlayers' ] ); - $Info[ 'HostPort' ] = IntVal( $Info[ 'HostPort' ] ); - - // Parse "plugins", if any - if( $Info[ 'Plugins' ] ) - { - $Data = Explode( ": ", $Info[ 'Plugins' ], 2 ); - - $Info[ 'RawPlugins' ] = $Info[ 'Plugins' ]; - $Info[ 'Software' ] = $Data[ 0 ]; - - if( Count( $Data ) == 2 ) - { - $Info[ 'Plugins' ] = Explode( "; ", $Data[ 1 ] ); - } - } - else - { - $Info[ 'Software' ] = 'Vanilla'; - } - - $this->Info = $Info; - - if( empty( $Players ) ) - { - $this->Players = null; - } - else - { - $this->Players = Explode( "\x00", $Players ); - } - } - - private function GetBedrockStatus( ) - { - // hardcoded magic https://github.com/facebookarchive/RakNet/blob/1a169895a900c9fc4841c556e16514182b75faf8/Source/RakPeer.cpp#L135 - $OFFLINE_MESSAGE_DATA_ID = \pack( 'c*', 0x00, 0xFF, 0xFF, 0x00, 0xFE, 0xFE, 0xFE, 0xFE, 0xFD, 0xFD, 0xFD, 0xFD, 0x12, 0x34, 0x56, 0x78 ); - - $Command = \pack( 'cQ', 0x01, time() ); // DefaultMessageIDTypes::ID_UNCONNECTED_PING + 64bit current time - $Command .= $OFFLINE_MESSAGE_DATA_ID; - $Command .= \pack( 'Q', 2 ); // 64bit guid - $Length = \strlen( $Command ); - - if( $Length !== \fwrite( $this->Socket, $Command, $Length ) ) - { - throw new MinecraftQueryException( "Failed to write on socket." ); - } - - $Data = \fread( $this->Socket, 4096 ); - - if( $Data === false ) - { - throw new MinecraftQueryException( "Failed to read from socket." ); - } - - if( $Data[ 0 ] !== "\x1C" ) // DefaultMessageIDTypes::ID_UNCONNECTED_PONG - { - throw new MinecraftQueryException( "First byte is not ID_UNCONNECTED_PONG." ); - } - - if( \substr( $Data, 17, 16 ) !== $OFFLINE_MESSAGE_DATA_ID ) - { - throw new MinecraftQueryException( "Magic bytes do not match." ); - } - - // TODO: What are the 2 bytes after the magic? - $Data = \substr( $Data, 35 ); - - // TODO: If server-name contains a ';' it is not escaped, and will break this parsing - $Data = \explode( ';', $Data ); - - $this->Info = - [ - 'GameName' => $Data[ 0 ], - 'HostName' => $Data[ 1 ], - 'Unknown1' => $Data[ 2 ], // TODO: What is this? - 'Version' => $Data[ 3 ], - 'Players' => $Data[ 4 ], - 'MaxPlayers' => $Data[ 5 ], - 'Unknown2' => $Data[ 6 ], // TODO: What is this? - 'Map' => $Data[ 7 ], - 'GameMode' => $Data[ 8 ], - 'Unknown3' => $Data[ 9 ], // TODO: What is this? - ]; - $this->Players = null; - } - - private function WriteData( $Command, $Append = "" ) - { - $Command = Pack( 'c*', 0xFE, 0xFD, $Command, 0x01, 0x02, 0x03, 0x04 ) . $Append; - $Length = StrLen( $Command ); - - if( $Length !== FWrite( $this->Socket, $Command, $Length ) ) - { - throw new MinecraftQueryException( "Failed to write on socket." ); - } - - $Data = FRead( $this->Socket, 4096 ); - - if( $Data === false ) - { - throw new MinecraftQueryException( "Failed to read from socket." ); - } - - if( StrLen( $Data ) < 5 || $Data[ 0 ] != $Command[ 2 ] ) - { - return false; - } - - return SubStr( $Data, 5 ); - } - - private function ResolveSRV( &$Address, &$Port ) - { - if( ip2long( $Address ) !== false ) - { - return; - } - - $Record = dns_get_record( '_minecraft._tcp.' . $Address, DNS_SRV ); - - if( empty( $Record ) ) - { - return; - } - - if( isset( $Record[ 0 ][ 'target' ] ) ) - { - $Address = $Record[ 0 ][ 'target' ]; - } - } -} diff --git a/lib/MinecraftQueryException.php b/lib/MinecraftQueryException.php deleted file mode 100644 index 5984bf0..0000000 --- a/lib/MinecraftQueryException.php +++ /dev/null @@ -1,8 +0,0 @@ -host = $host; - $this->port = $port; - $this->timeout = $timeout; - - if (is_array($host)) - { - $this->host = $host['host']; - $this->port = empty($host['port'])?$port:$host['port']; - $this->timeout = empty($host['timeout'])?$timeout:$host['timeout']; - $auto_connect = empty($host['auto_connect'])?$auto_connect:$host['auto_connect']; - } - - if ($auto_connect === true) { - $this->connect(); - } - - } - - /** - * Returns the description of the last error produced. - * - * @return String - Last error string. - */ - public function get_error() { - return $this->errstr; - } - - /** - * Checks whether or not the current connection is established. - * - * @return boolean - True if connected; false otherwise. - */ - public function is_connected() { - if (empty($this->token)) return false; - return true; - } - - /** - * Disconnects! - * duh - */ - public function disconnect() { - if ($this->socket) { - fclose($this->socket); - } - } - - /** - * Connects to the host via UDP with the provided credentials. - * @return boolean - true if successful, false otherwise. - */ - public function connect() - { - $this->socket = fsockopen( 'udp://' . $this->host, $this->port, $errno, $errstr, $this->timeout ); - - if (!$this->socket) - { - $this->errstr = $errstr; - return false; - } - - stream_set_timeout( $this->socket, $this->timeout ); - stream_set_blocking( $this->socket, true ); - - return $this->get_challenge(); - - } - - /** - * Authenticates with the host server and saves the authentication token to a class var. - * - * @return boolean - True if succesfull; false otherwise. - */ - private function get_challenge() - { - if (!$this->socket) - { - return false; - } - - //build packet to get challenge. - $packet = pack("c3N", 0xFE, 0xFD, Query::TYPE_HANDSHAKE, Query::SESSION_ID); - - //write packet - if ( fwrite($this->socket, $packet, strlen($packet)) === FALSE) { - $this->errstr = "Unable to write to socket"; - return false; - } - - //read packet. - $response = fread($this->socket, 2056); - - if (empty($response)) { - $this->errstr = "Unable to authenticate connection"; - return false; - } - - $response_data = unpack("c1type/N1id/a*token", $response); - - if (!isset($response_data['token']) || empty($response_data['token'])) { - $this->errstr = "Unable to authenticate connection."; - return false; - } - - $this->token = $response_data['token']; - - return true; - - } - - /** - * Gets all the info from the server. - * - * @return boolean|array - Returns the data in an array, or false if there was an error. - */ - public function get_info() - { - if (!$this->is_connected()) { - $this->errstr = "Not connected to host"; - return false; - } - //build packet to get info - $packet = pack("c3N2", 0xFE, 0xFD, Query::TYPE_STAT, Query::SESSION_ID, $this->token); - - //add the full stat thingy. - $packet = $packet . pack("c4", 0x00, 0x00, 0x00, 0x00); - - //write packet - if (!fwrite($this->socket, $packet, strlen($packet))) { - $this->errstr = "Unable to write to socket."; - return false; - } - - //read packet header - $response = fread($this->socket, 16); - //$response = stream_get_contents($this->socket); - - // first byte is type. next 4 are id. dont know what the last 11 are for. - $response_data = unpack("c1type/N1id", $response); - - //read the rest of the stream. - $response = fread($this->socket, 2056); - - //split the response into 2 parts. - $payload = explode ( "\x00\x01player_\x00\x00" , $response); - - $info_raw = explode("\x00", rtrim($payload[0], "\x00")); - - //extract key->value chunks from info - $info = array(); - foreach (array_chunk($info_raw, 2) as $pair) { - list($key, $value) = $pair; - //strip possible color format codes from hostname - if ($key == "hostname") { - $value = $this->strip_color_codes($value); - } - $info[$key] = $value; - } - - //get player data. - $players_raw = rtrim($payload[1], "\x00"); - $players = array(); - if (!empty($players_raw)) { - $players = explode("\x00", $players_raw); - } - - //attach player data to info for simplicity - $info['players'] = $players; - - return $info; - } - - /** - * Clears Minecraft color codes from a string. - * - * @param String $string - the string to remove the codes from - * @return String - a clean string. - */ - public function strip_color_codes($string) { - return preg_replace('/[\x00-\x1F\x80-\xFF]./', '', $string); - } - -} diff --git a/css/main.css b/src/css/main.css similarity index 100% rename from css/main.css rename to src/css/main.css diff --git a/img/CompSoc_Logo_PNG.png b/src/img/CompSoc_Logo_PNG.png similarity index 100% rename from img/CompSoc_Logo_PNG.png rename to src/img/CompSoc_Logo_PNG.png diff --git a/img/bg.jpg b/src/img/bg.jpg similarity index 100% rename from img/bg.jpg rename to src/img/bg.jpg diff --git a/img/error.png b/src/img/error.png similarity index 100% rename from img/error.png rename to src/img/error.png diff --git a/img/header.jpg b/src/img/header.jpg similarity index 100% rename from img/header.jpg rename to src/img/header.jpg diff --git a/img/success.png b/src/img/success.png similarity index 100% rename from img/success.png rename to src/img/success.png diff --git a/img/warning.png b/src/img/warning.png similarity index 100% rename from img/warning.png rename to src/img/warning.png diff --git a/index.html b/src/index.html similarity index 88% rename from index.html rename to src/index.html index dcb0e17..909dbcd 100644 --- a/index.html +++ b/src/index.html @@ -2,11 +2,11 @@ Skynet Games Server - +
- Header Image + Header Image

Welcome to the UL CompSoc Minecraft server

To play on the server, you must: @@ -25,7 +25,7 @@

Minecraft Server Status:

-

CompSoc Logo

+

CompSoc Logo

diff --git a/test.php b/test.php deleted file mode 100644 index 198bbef..0000000 --- a/test.php +++ /dev/null @@ -1,25 +0,0 @@ -Query() ); - } - catch( MinecraftPingException $e ) - { - echo $e->getMessage(); - } - finally - { - if( $Query ) - { - $Query->Close(); - } - } -?> diff --git a/test1.php b/test1.php deleted file mode 100644 index 1927c2d..0000000 --- a/test1.php +++ /dev/null @@ -1,15 +0,0 @@ -connect()){ - $info = $server->get_info(); - print_r($info); -} -else{ - echo "Server Down"; -} -?> diff --git a/test2.php b/test2.php deleted file mode 100644 index 9225efc..0000000 --- a/test2.php +++ /dev/null @@ -1,21 +0,0 @@ -Connect( 'localhost', 25555 ); - - print_r( $Query->GetInfo( ) ); - print_r( $Query->GetPlayers( ) ); - } - catch( MinecraftQueryException $e ) - { - echo $e->getMessage( ); - } -?>