Print info if some was received

Add 1200 byte padding to all requests
https://steamcommunity.com/discussions/forum/14/2989789048633291344/
2026-05-18 13:43:33 +02:00 · 2020-12-03 12:51:26 +02:00 · 2020-11-19 10:58:23 +02:00 · 2020-06-23 20:28:39 +03:00 · 2020-06-23 20:22:17 +03:00 · 2020-06-23 20:21:19 +03:00
46 changed files with 2756 additions and 1348 deletions
@@ -0,0 +1,8 @@
+# http://editorconfig.org
+
+root = true
+
+[*]
+charset = utf-8
+indent_style = tab
+insert_final_newline = true
@@ -0,0 +1,18 @@
+name: CI
+
+on: [push]
+
+jobs:
+  php:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        php: [7.4]
+    steps:
+    - uses: actions/checkout@v1
+    - name: Install dependencies
+      run: composer install --no-interaction --no-progress
+    - name: Run tests
+      run: php${{ matrix.php }} vendor/bin/phpunit --configuration Tests/phpunit.xml --verbose --fail-on-warning
+    - name: Run psalm
+      run: php${{ matrix.php }} vendor/bin/psalm
@@ -1,2 +1,2 @@
-/.idea/
-/vendor/
+vendor/
+composer.lock
@@ -0,0 +1,2 @@
+* **This library is intended for software developers**, if you do not know how write code in PHP, please do not create issues.
+* Please do not create issues when you are unable to retrieve information from a server *(e.g. issues with UDP connectivity)*, unless you can prove that there is a bug within the library.
@@ -1,5 +1,7 @@
 <?php
-	require __DIR__ . '/SourceQuery/SourceQuery.class.php';
+	require __DIR__ . '/../SourceQuery/bootstrap.php';
+
+	use xPaw\SourceQuery\SourceQuery;
 	
 	// For the sake of this example
 	Header( 'Content-Type: text/plain' );
@@ -9,7 +11,7 @@
 	define( 'SQ_SERVER_ADDR', 'localhost' );
 	define( 'SQ_SERVER_PORT', 27015 );
 	define( 'SQ_TIMEOUT',     1 );
-	define( 'SQ_ENGINE',      SourceQuery :: SOURCE );
+	define( 'SQ_ENGINE',      SourceQuery::SOURCE );
 	// Edit this <-
 	
 	$Query = new SourceQuery( );
@@ -26,5 +28,7 @@
 	{
 		echo $e->getMessage( );
 	}
-	
+	finally
+	{
 		$Query->Disconnect( );
+	}
@@ -1,5 +1,7 @@
 <?php
-	require __DIR__ . '/SourceQuery/SourceQuery.class.php';
+	require __DIR__ . '/../SourceQuery/bootstrap.php';
+
+	use xPaw\SourceQuery\SourceQuery;
 	
 	// For the sake of this example
 	Header( 'Content-Type: text/plain' );
@@ -9,7 +11,7 @@
 	define( 'SQ_SERVER_ADDR', 'localhost' );
 	define( 'SQ_SERVER_PORT', 27015 );
 	define( 'SQ_TIMEOUT',     1 );
-	define( 'SQ_ENGINE',      SourceQuery :: SOURCE );
+	define( 'SQ_ENGINE',      SourceQuery::SOURCE );
 	// Edit this <-
 	
 	$Query = new SourceQuery( );
@@ -26,5 +28,7 @@
 	{
 		echo $e->getMessage( );
 	}
-	
+	finally
+	{
 		$Query->Disconnect( );
+	}
@@ -1,11 +1,13 @@
 <?php
-	require __DIR__ . '/SourceQuery/SourceQuery.class.php';
+	require __DIR__ . '/../SourceQuery/bootstrap.php';
+
+	use xPaw\SourceQuery\SourceQuery;
 	
 	// Edit this ->
 	define( 'SQ_SERVER_ADDR', 'localhost' );
 	define( 'SQ_SERVER_PORT', 27015 );
 	define( 'SQ_TIMEOUT',     3 );
-	define( 'SQ_ENGINE',      SourceQuery :: SOURCE );
+	define( 'SQ_ENGINE',      SourceQuery::SOURCE );
 	// Edit this <-
 	
 	$Timer = MicroTime( true );
@@ -29,8 +31,10 @@
 	{
 		$Exception = $e;
 	}
-	
+	finally
+	{
 		$Query->Disconnect( );
+	}
 	
 	$Timer = Number_Format( MicroTime( true ) - $Timer, 4, '.', '' );
 ?>
@@ -38,13 +42,17 @@
 <html>
 <head>
 	<meta charset="utf-8">
-	<title>Source Query PHP Class</title>
+	<title>Source Query PHP Library</title>
 	
-	<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.2.0/css/bootstrap.min.css">
+	<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.5/css/bootstrap.min.css">
 	<style type="text/css">
-		.jumbotron {
-			margin-top: 30px;
-			border-radius: 0;
+		.table {
+			table-layout: fixed;
+			border-top-color: #428BCA;
+		}
+		
+		.table td {
+			overflow-x: auto;
 		}
 		
 		.table thead th {
@@ -52,36 +60,45 @@
 			border-color: #428BCA !important;
 			color: #FFF;
 		}
+		
+		.info-column {
+			width: 120px;
+		}
+		
+		.frags-column {
+			width: 80px;
+		}
 	</style>
 </head>

 <body>
-    <div class="container">
 	<div class="jumbotron">
-			<h1>Source Query PHP Class</h1>
+		<div class="container">
+			<h1>Source Query PHP Library</h1>
 			
-			<p>This class was created to query game server which use the Source (Steamworks) query protocol.</p>
+			<p class="lead">This library was created to query game server which use the Source (Steamworks) query protocol.</p>
 			
 			<p>
-				<a class="btn btn-large btn-primary" href="http://xpaw.me">Made by xPaw</a>
-				<a class="btn btn-large btn-primary" href="https://github.com/xPaw/PHP-Source-Query-Class">View on GitHub</a>
-				<a class="btn btn-large btn-danger" href="http://creativecommons.org/licenses/by-nc-sa/3.0/">CC BY-NC-SA 3.0</a>
+				<a class="btn btn-large btn-primary" href="https://xpaw.me">Made by xPaw</a>
+				<a class="btn btn-large btn-primary" href="https://github.com/xPaw/PHP-Source-Query">View on GitHub</a>
+				<a class="btn btn-large btn-danger" href="https://github.com/xPaw/PHP-Source-Query/blob/master/LICENSE">LGPL v2.1</a>
 			</p>
 		</div>
-		
-<?php if( isset( $Exception ) ): ?>
-		<div class="panel panel-primary">
-			<div class="panel-heading"><?php echo Get_Class( $Exception ); ?> at line <?php echo $Exception->getLine( ); ?></div>
-			<p><b><?php echo htmlspecialchars( $Exception->getMessage( ) ); ?></b></p>
-			<p><?php echo nl2br( $e->getTraceAsString(), false ); ?></p>
 	</div>
-<?php else: ?>
+		
+	<div class="container">
+<?php if( $Exception !== '' ): ?>
+		<div class="panel panel-error">
+			<pre class="panel-body"><?php echo htmlspecialchars( $Exception->__toString( ) ); ?></pre>
+		</div>
+<?php endif; ?>
 		<div class="row">
 			<div class="col-sm-6">
 				<table class="table table-bordered table-striped">
 					<thead>
 						<tr>
-							<th colspan="2">Server Info <span class="label label-<?php echo $Timer > 1.0 ? 'danger' : 'success'; ?>"><?php echo $Timer; ?>s</span></th>
+							<th class="info-column">Server Info</th>
+							<th><span class="label label-<?php echo $Timer > 1.0 ? 'danger' : 'success'; ?>"><?php echo $Timer; ?>s</span></th>
 						</tr>
 					</thead>
 					<tbody>
@@ -126,13 +143,13 @@
 				<table class="table table-bordered table-striped">
 					<thead>
 						<tr>
-							<th>Player</th>
-							<th>Frags</th>
-							<th>Time</th>
+							<th>Player <span class="label label-info"><?php echo count( $Players ); ?></span></th>
+							<th class="frags-column">Frags</th>
+							<th class="frags-column">Time</th>
 						</tr>
 					</thead>
 					<tbody>
-<?php if( Is_Array( $Players ) ): ?>
+<?php if( !empty( $Players ) ): ?>
 <?php foreach( $Players as $Player ): ?>
 						<tr>
 							<td><?php echo htmlspecialchars( $Player[ 'Name' ] ); ?></td>
@@ -154,7 +171,7 @@
 				<table class="table table-bordered table-striped">
 					<thead>
 						<tr>
-							<th colspan="2">Rules</th>
+							<th colspan="2">Rules <span class="label label-info"><?php echo count( $Rules ); ?></span></th>
 						</tr>
 					</thead>
 					<tbody>
@@ -174,7 +191,6 @@
 				</table>
 			</div>
 		</div>
-<?php endif; ?>
 	</div>
 </body>
 </html>
@@ -1,4 +1,9 @@
-# PHP Source Query [![Packagist](https://img.shields.io/packagist/dt/xpaw/php-source-query-class.svg)](https://packagist.org/packages/xpaw/php-source-query-class)
+# PHP Source Query
+
+[![Build Status](https://img.shields.io/travis/com/xPaw/PHP-Source-Query.svg)](https://travis-ci.com/xPaw/PHP-Source-Query)
+[![Test Coverage](https://img.shields.io/coveralls/github/xPaw/PHP-Source-Query/master.svg)](https://coveralls.io/github/xPaw/PHP-Source-Query)
+[![Packagist Downloads](https://img.shields.io/packagist/dt/xpaw/php-source-query-class.svg)](https://packagist.org/packages/xpaw/php-source-query-class)
+[![Packagist Version](https://img.shields.io/packagist/v/xpaw/php-source-query-class.svg)](https://packagist.org/packages/xpaw/php-source-query-class)

 This class was created to query game server which use the Source query protocol, this includes all source games, and all the games that implement Steamworks.

@@ -6,11 +11,14 @@ The class also allows you to query servers using RCON although this only works f

 [Minecraft](http://www.minecraft.net) also uses Source RCON protocol, and this means you can use this class to send commands to your minecraft server while having engine set to Source engine.

-**This library requires a [modern version](https://php.net/supported-versions.php) of PHP, so make sure you are using at least PHP 5.4 or newer.**
-
 **:warning: Please do not create issues when you are unable to retrieve information from a server, unless you can prove that there is a bug within the library.**

-### Protocol specifications can be found over at VDC
+## Requirements
+* [Modern PHP version](https://php.net/supported-versions.php) (7.4 or newer)
+* 64-bit PHP or [gmp module](https://secure.php.net/manual/en/book.gmp.php)
+* Web server must allow UDP connections
+
+## Protocol Specifications
 * https://developer.valvesoftware.com/wiki/Server_queries
 * https://developer.valvesoftware.com/wiki/Source_RCON_Protocol

@@ -19,9 +27,9 @@ AppID | Game | Query | RCON | Notes
 ----- | ---- | :---: | :--: | ----
 ~ | All HL1/HL2 games and mods | :white_check_mark: | :white_check_mark: | 
 10 | [Counter-Strike 1.6](http://store.steampowered.com/app/10/) | :white_check_mark: | :white_check_mark: | 
-730 | [Counter-Strike: Global Offensive](http://store.steampowered.com/app/730/) | :white_check_mark: | :white_check_mark: | 
 440 | [Team Fortress 2](http://store.steampowered.com/app/440/) | :white_check_mark: | :white_check_mark: | 
 550 | [Left 4 Dead 2](http://store.steampowered.com/app/550/) | :white_check_mark: | :white_check_mark: | 
+730 | [Counter-Strike: Global Offensive](http://store.steampowered.com/app/730/) | :white_check_mark: | :white_check_mark: | `host_name_store 1; host_info_show 2; host_players_show 2`
 1002 | [Rag Doll Kung Fu](http://store.steampowered.com/app/1002/) | :white_check_mark: | :white_check_mark: | 
 2400 | [The Ship](http://store.steampowered.com/app/2400/) | :white_check_mark: | :white_check_mark: | 
 4000 | [Garry's Mod](http://store.steampowered.com/app/4000/) | :white_check_mark: | :white_check_mark: | 
@@ -30,13 +38,16 @@ AppID | Game | Query | RCON | Notes
 107410 | [Arma 3](http://store.steampowered.com/app/107410/) | :white_check_mark: | :x: | Add +1 to the server port
 115300 | [Call of Duty: Modern Warfare 3](http://store.steampowered.com/app/115300/) | :white_check_mark: | :white_check_mark: | 
 211820 | [Starbound](http://store.steampowered.com/app/211820/) | :white_check_mark: | :white_check_mark: | Call `SetUseOldGetChallengeMethod` method after connecting
-252490 | [Rust](http://store.steampowered.com/app/252490/) | :white_check_mark: | :white_check_mark: | Add +1 to the server port
+244850 | [Space Engineers](http://store.steampowered.com/app/244850/) | :white_check_mark: | :x: | Add +1 to the server port
+251570 | [7 Days to Die](http://store.steampowered.com/app/251570) | :white_check_mark: | :x: |
+252490 | [Rust](http://store.steampowered.com/app/252490/) | :white_check_mark: | :x: |
+282440 | [Quake Live](http://store.steampowered.com/app/282440) | :white_check_mark: | :x: | Quake Live uses the ZMQ messaging queue protocol for rcon control.
 346110 | [ARK: Survival Evolved](http://store.steampowered.com/app/346110/) | :white_check_mark: | :white_check_mark: | 
- | [Minecraft](http://www.minecraft.net/) | :x: | :white_check_mark: | 
+~ | [Minecraft](http://www.minecraft.net/) | :x: | :white_check_mark: | 

 Open a pull request if you know another game which supports Source Query and/or RCON protocols.

-# How to tell if the game supports Source Query Protocol?
+## How to tell if the game supports Source Query Protocol?

 Add your server to your favourites in Steam server browser, and if Steam can display information about your server, then the protocol is supported.

@@ -76,7 +87,7 @@ Add your server to your favourites in Steam server browser, and if Steam can dis
 	</tr>
 </table>

-Also refer to [an example](Example.php) to work things out.
+Also refer to [examples folder](Examples/) to work things out.

 ## License
    PHP Source Query
@@ -0,0 +1,140 @@
+<?php
+	/**
+	 * @author Pavel Djundik
+	 *
+	 * @link https://xpaw.me
+	 * @link https://github.com/xPaw/PHP-Source-Query
+	 *
+	 * @license GNU Lesser General Public License, version 2.1
+	 *
+	 * @internal
+	 */
+	
+	namespace xPaw\SourceQuery;
+	
+	use xPaw\SourceQuery\Exception\InvalidPacketException;
+	use xPaw\SourceQuery\Exception\SocketException;
+
+	/**
+	 * Base socket interface
+	 *
+	 * @package xPaw\SourceQuery
+	 *
+	 * @uses xPaw\SourceQuery\Exception\InvalidPacketException
+	 * @uses xPaw\SourceQuery\Exception\SocketException
+	 */
+	abstract class BaseSocket
+	{
+		/** @var resource */
+		public $Socket;
+		public int $Engine;
+		
+		public string $Address;
+		public int $Port;
+		public int $Timeout;
+		
+		public function __destruct( )
+		{
+			$this->Close( );
+		}
+		
+		abstract public function Close( ) : void;
+		abstract public function Open( string $Address, int $Port, int $Timeout, int $Engine ) : void;
+		abstract public function Write( int $Header, string $String = '' ) : bool;
+		abstract public function WritePadded( int $Header, string $String = '' ) : bool;
+		abstract public function Read( int $Length = 1400 ) : Buffer;
+		
+		protected function ReadInternal( Buffer $Buffer, int $Length, callable $SherlockFunction ) : Buffer
+		{
+			if( $Buffer->Remaining( ) === 0 )
+			{
+				throw new InvalidPacketException( 'Failed to read any data from socket', InvalidPacketException::BUFFER_EMPTY );
+			}
+			
+			$Header = $Buffer->GetLong( );
+			
+			if( $Header === -1 ) // Single packet
+			{
+				// We don't have to do anything
+			}
+			else if( $Header === -2 ) // Split packet
+			{
+				$Packets      = [];
+				$IsCompressed = false;
+				$ReadMore     = false;
+				$PacketChecksum = null;
+				
+				do
+				{
+					$RequestID = $Buffer->GetLong( );
+					
+					switch( $this->Engine )
+					{
+						case SourceQuery::GOLDSOURCE:
+						{
+							$PacketCountAndNumber = $Buffer->GetByte( );
+							$PacketCount          = $PacketCountAndNumber & 0xF;
+							$PacketNumber         = $PacketCountAndNumber >> 4;
+							
+							break;
+						}
+						case SourceQuery::SOURCE:
+						{
+							$IsCompressed         = ( $RequestID & 0x80000000 ) !== 0;
+							$PacketCount          = $Buffer->GetByte( );
+							$PacketNumber         = $Buffer->GetByte( ) + 1;
+							
+							if( $IsCompressed )
+							{
+								$Buffer->GetLong( ); // Split size
+								
+								$PacketChecksum = $Buffer->GetUnsignedLong( );
+							}
+							else
+							{
+								$Buffer->GetShort( ); // Split size
+							}
+							
+							break;
+						}
+						default:
+						{
+							throw new SocketException( 'Unknown engine.', SocketException::INVALID_ENGINE );
+						}
+					}
+					
+					$Packets[ $PacketNumber ] = $Buffer->Get( );
+					
+					$ReadMore = $PacketCount > sizeof( $Packets );
+				}
+				while( $ReadMore && $SherlockFunction( $Buffer, $Length ) );
+				
+				$Data = Implode( $Packets );
+				
+				// TODO: Test this
+				if( $IsCompressed )
+				{
+					// Let's make sure this function exists, it's not included in PHP by default
+					if( !Function_Exists( 'bzdecompress' ) )
+					{
+						throw new \RuntimeException( 'Received compressed packet, PHP doesn\'t have Bzip2 library installed, can\'t decompress.' );
+					}
+					
+					$Data = bzdecompress( $Data );
+					
+					if( !is_string( $Data ) || CRC32( $Data ) !== $PacketChecksum )
+					{
+						throw new InvalidPacketException( 'CRC32 checksum mismatch of uncompressed packet data.', InvalidPacketException::CHECKSUM_MISMATCH );
+					}
+				}
+				
+				$Buffer->Set( SubStr( $Data, 4 ) );
+			}
+			else
+			{
+				throw new InvalidPacketException( 'Socket read: Raw packet header mismatch. (0x' . DecHex( $Header ) . ')', InvalidPacketException::PACKET_HEADER_MISMATCH );
+			}
+			
+			return $Buffer;
+		}
+	}
@@ -1,176 +0,0 @@
-<?php
-	/**
-	 * Class written by xPaw
-	 *
-	 * Website: https://xpaw.me
-	 * GitHub: https://github.com/xPaw/PHP-Source-Query-Class
-	 */
-	
-	class SourceQueryBuffer
-	{
-		/**
-		 * Buffer
-		 * 
-		 * @var string
-		 */
-		private $Buffer;
-		
-		/**
-		 * Buffer length
-		 * 
-		 * @var int
-		 */
-		private $Length;
-		
-		/**
-		 * Current position in buffer
-		 * 
-		 * @var int
-		 */
-		private $Position;
-		
-		/**
-		 * Sets buffer
-		 *
-		 * @param string $Buffer Buffer
-		 */
-		public function Set( $Buffer )
-		{
-			$this->Buffer   = $Buffer;
-			$this->Length   = StrLen( $Buffer );
-			$this->Position = 0;
-		}
-		
-		/**
-		 * Resets buffer
-		 */
-		public function Reset( )
-		{
-			$this->Buffer   = "";
-			$this->Length   = 0;
-			$this->Position = 0;
-		}
-		
-		/**
-		 * Get remaining bytes
-		 *
-		 * @return int Remaining bytes in buffer
-		 */
-		public function Remaining( )
-		{
-			return $this->Length - $this->Position;
-		}
-		
-		/**
-		 * Gets data from buffer
-		 *
-		 * @param int $Length Bytes to read
-		 *
-		 * @return string
-		 */
-		public function Get( $Length = -1 )
-		{
-			if( $Length === 0 )
-			{
-				return '';
-			}
-			
-			$Remaining = $this->Remaining( );
-			
-			if( $Length === -1 )
-			{
-				$Length = $Remaining;
-			}
-			else if( $Length > $Remaining )
-			{
-				return '';
-			}
-			
-			$Data = SubStr( $this->Buffer, $this->Position, $Length );
-			
-			$this->Position += $Length;
-			
-			return $Data;
-		}
-		
-		/**
-		 * Get byte from buffer
-		 *
-		 * @return int
-		 */
-		public function GetByte( )
-		{
-			return Ord( $this->Get( 1 ) );
-		}
-		
-		/**
-		 * Get short from buffer
-		 *
-		 * @return int
-		 */
-		public function GetShort( )
-		{
-			$Data = UnPack( 'v', $this->Get( 2 ) );
-			
-			return $Data[ 1 ];
-		}
-		
-		/**
-		 * Get long from buffer
-		 *
-		 * @return int
-		 */
-		public function GetLong( )
-		{
-			$Data = UnPack( 'l', $this->Get( 4 ) );
-			
-			return $Data[ 1 ];
-		}
-		
-		/**
-		 * Get float from buffer
-		 *
-		 * @return float
-		 */
-		public function GetFloat( )
-		{
-			$Data = UnPack( 'f', $this->Get( 4 ) );
-			
-			return $Data[ 1 ];
-		}
-		
-		/**
-		 * Get unsigned long from buffer
-		 *
-		 * @return int
-		 */
-		public function GetUnsignedLong( )
-		{
-			$Data = UnPack( 'V', $this->Get( 4 ) );
-			
-			return $Data[ 1 ];
-		}
-		
-		/**
-		 * Read one string from buffer ending with null byte
-		 *
-		 * @return string
-		 */
-		public function GetString( )
-		{
-			$ZeroBytePosition = StrPos( $this->Buffer, "\0", $this->Position );
-			
-			if( $ZeroBytePosition === false )
-			{
-				$String = "";
-			}
-			else
-			{
-				$String = $this->Get( $ZeroBytePosition - $this->Position );
-				
-				$this->Position++;
-			}
-			
-			return $String;
-		}
-	}
@@ -0,0 +1,177 @@
+<?php
+	/**
+	 * @author Pavel Djundik
+	 *
+	 * @link https://xpaw.me
+	 * @link https://github.com/xPaw/PHP-Source-Query
+	 *
+	 * @license GNU Lesser General Public License, version 2.1
+	 *
+	 * @internal
+	 */
+
+	namespace xPaw\SourceQuery;
+
+	use xPaw\SourceQuery\Exception\InvalidPacketException;
+
+	/**
+	 * Class Buffer
+	 *
+	 * @package xPaw\SourceQuery
+	 *
+	 * @uses xPaw\SourceQuery\Exception\InvalidPacketException
+	 */
+	class Buffer
+	{
+		/**
+		 * Buffer
+		 */
+		private string $Buffer = '';
+		
+		/**
+		 * Buffer length
+		 */
+		private int $Length = 0;
+		
+		/**
+		 * Current position in buffer
+		 */
+		private int $Position = 0;
+		
+		/**
+		 * Sets buffer
+		 */
+		public function Set( string $Buffer ) : void
+		{
+			$this->Buffer   = $Buffer;
+			$this->Length   = StrLen( $Buffer );
+			$this->Position = 0;
+		}
+		
+		/**
+		 * Get remaining bytes
+		 *
+		 * @return int Remaining bytes in buffer
+		 */
+		public function Remaining( ) : int
+		{
+			return $this->Length - $this->Position;
+		}
+		
+		/**
+		 * Gets data from buffer
+		 *
+		 * @param int $Length Bytes to read
+		 */
+		public function Get( int $Length = -1 ) : string
+		{
+			if( $Length === 0 )
+			{
+				return '';
+			}
+			
+			$Remaining = $this->Remaining( );
+			
+			if( $Length === -1 )
+			{
+				$Length = $Remaining;
+			}
+			else if( $Length > $Remaining )
+			{
+				return '';
+			}
+			
+			$Data = SubStr( $this->Buffer, $this->Position, $Length );
+			
+			$this->Position += $Length;
+			
+			return $Data;
+		}
+		
+		/**
+		 * Get byte from buffer
+		 */
+		public function GetByte( ) : int
+		{
+			return Ord( $this->Get( 1 ) );
+		}
+		
+		/**
+		 * Get short from buffer
+		 */
+		public function GetShort( ) : int
+		{
+			if( $this->Remaining( ) < 2 )
+			{
+				throw new InvalidPacketException( 'Not enough data to unpack a short.', InvalidPacketException::BUFFER_EMPTY );
+			}
+			
+			$Data = UnPack( 'v', $this->Get( 2 ) );
+			
+			return (int)$Data[ 1 ];
+		}
+		
+		/**
+		 * Get long from buffer
+		 */
+		public function GetLong( ) : int
+		{
+			if( $this->Remaining( ) < 4 )
+			{
+				throw new InvalidPacketException( 'Not enough data to unpack a long.', InvalidPacketException::BUFFER_EMPTY );
+			}
+			
+			$Data = UnPack( 'l', $this->Get( 4 ) );
+			
+			return (int)$Data[ 1 ];
+		}
+		
+		/**
+		 * Get float from buffer
+		 */
+		public function GetFloat( ) : float
+		{
+			if( $this->Remaining( ) < 4 )
+			{
+				throw new InvalidPacketException( 'Not enough data to unpack a float.', InvalidPacketException::BUFFER_EMPTY );
+			}
+			
+			$Data = UnPack( 'f', $this->Get( 4 ) );
+			
+			return (float)$Data[ 1 ];
+		}
+		
+		/**
+		 * Get unsigned long from buffer
+		 */
+		public function GetUnsignedLong( ) : int
+		{
+			if( $this->Remaining( ) < 4 )
+			{
+				throw new InvalidPacketException( 'Not enough data to unpack an usigned long.', InvalidPacketException::BUFFER_EMPTY );
+			}
+			
+			$Data = UnPack( 'V', $this->Get( 4 ) );
+			
+			return (int)$Data[ 1 ];
+		}
+		
+		/**
+		 * Read one string from buffer ending with null byte
+		 */
+		public function GetString( ) : string
+		{
+			$ZeroBytePosition = StrPos( $this->Buffer, "\0", $this->Position );
+			
+			if( $ZeroBytePosition === false )
+			{
+				return '';
+			}
+			
+			$String = $this->Get( $ZeroBytePosition - $this->Position );
+			
+			$this->Position++;
+			
+			return $String;
+		}
+	}
@@ -0,0 +1,19 @@
+<?php
+	/**
+	 * @author Pavel Djundik
+	 *
+	 * @link https://xpaw.me
+	 * @link https://github.com/xPaw/PHP-Source-Query
+	 *
+	 * @license GNU Lesser General Public License, version 2.1
+	 *
+	 * @internal
+	 */
+
+	namespace xPaw\SourceQuery\Exception;
+
+	class AuthenticationException extends SourceQueryException
+	{
+		const BAD_PASSWORD = 1;
+		const BANNED = 2;
+	}
@@ -0,0 +1,18 @@
+<?php
+	/**
+	 * @author Pavel Djundik
+	 *
+	 * @link https://xpaw.me
+	 * @link https://github.com/xPaw/PHP-Source-Query
+	 *
+	 * @license GNU Lesser General Public License, version 2.1
+	 *
+	 * @internal
+	 */
+
+	namespace xPaw\SourceQuery\Exception;
+
+	class InvalidArgumentException extends SourceQueryException
+	{
+		const TIMEOUT_NOT_INTEGER = 1;
+	}
@@ -0,0 +1,21 @@
+<?php
+	/**
+	 * @author Pavel Djundik
+	 *
+	 * @link https://xpaw.me
+	 * @link https://github.com/xPaw/PHP-Source-Query
+	 *
+	 * @license GNU Lesser General Public License, version 2.1
+	 *
+	 * @internal
+	 */
+
+	namespace xPaw\SourceQuery\Exception;
+
+	class InvalidPacketException extends SourceQueryException
+	{
+		const PACKET_HEADER_MISMATCH = 1;
+		const BUFFER_EMPTY = 2;
+		const BUFFER_NOT_EMPTY = 3;
+		const CHECKSUM_MISMATCH = 4;
+	}
@@ -0,0 +1,21 @@
+<?php
+	/**
+	 * @author Pavel Djundik
+	 *
+	 * @link https://xpaw.me
+	 * @link https://github.com/xPaw/PHP-Source-Query
+	 *
+	 * @license GNU Lesser General Public License, version 2.1
+	 *
+	 * @internal
+	 */
+
+	namespace xPaw\SourceQuery\Exception;
+
+	class SocketException extends SourceQueryException
+	{
+		const COULD_NOT_CREATE_SOCKET = 1;
+		const NOT_CONNECTED = 2;
+		const CONNECTION_FAILED = 3;
+		const INVALID_ENGINE = 3;
+	}
@@ -0,0 +1,18 @@
+<?php
+	/**
+	 * @author Pavel Djundik
+	 *
+	 * @link https://xpaw.me
+	 * @link https://github.com/xPaw/PHP-Source-Query
+	 *
+	 * @license GNU Lesser General Public License, version 2.1
+	 *
+	 * @internal
+	 */
+
+	namespace xPaw\SourceQuery\Exception;
+
+	abstract class SourceQueryException extends \Exception
+	{
+		// Base exception class
+	}
@@ -1,43 +0,0 @@
-<?php
-	/**
-	 * Class written by xPaw
-	 *
-	 * Website: https://xpaw.me
-	 * GitHub: https://github.com/xPaw/PHP-Source-Query-Class
-	 */
-	
-	namespace xPaw\SourceQuery\Exception;
-	
-	abstract class SourceQueryException extends \Exception
-	{
-		// Base exception class
-	}
-	
-	class InvalidArgumentException extends SourceQueryException
-	{
-		const TIMEOUT_NOT_INTEGER = 1;
-	}
-	
-	class TimeoutException extends SourceQueryException
-	{
-		const TIMEOUT_CONNECT = 1;
-	}
-	
-	class InvalidPacketException extends SourceQueryException
-	{
-		const PACKET_HEADER_MISMATCH = 1;
-		const BUFFER_EMPTY = 2;
-		const BUFFER_NOT_EMPTY = 3;
-		const CHECKSUM_MISMATCH = 4;
-	}
-	
-	class AuthenticationException extends SourceQueryException
-	{
-		const BAD_PASSWORD = 1;
-		const BANNED = 2;
-	}
-	
-	class SocketException extends SourceQueryException
-	{
-		const COULD_NOT_CREATE_SOCKET = 1;
-	}
@@ -1,136 +0,0 @@
-<?php
-	/**
-	 * Class written by xPaw
-	 *
-	 * Website: https://xpaw.me
-	 * GitHub: https://github.com/xPaw/PHP-Source-Query-Class
-	 */
-	
-	use xPaw\SourceQuery\Exception\AuthenticationException;
-	
-	class SourceQueryGoldSourceRcon
-	{
-		/**
-		 * Points to buffer class
-		 * 
-		 * @var SourceQueryBuffer
-		 */
-		private $Buffer;
-		
-		/**
-		 * Points to socket class
-		 * 
-		 * @var SourceQuerySocket
-		 */
-		private $Socket;
-		
-		private $RconPassword;
-		private $RconRequestId;
-		private $RconChallenge;
-		
-		public function __construct( $Buffer, $Socket )
-		{
-			$this->Buffer = $Buffer;
-			$this->Socket = $Socket;
-		}
-		
-		public function Close( )
-		{
-			$this->RconChallenge = 0;
-			$this->RconRequestId = 0;
-			$this->RconPassword  = 0;
-		}
-		
-		public function Open( )
-		{
-			//
-		}
-		
-		public function Write( $Header, $String = '' )
-		{
-			$Command = Pack( 'cccca*', 0xFF, 0xFF, 0xFF, 0xFF, $String );
-			$Length  = StrLen( $Command );
-			
-			return $Length === FWrite( $this->Socket->Socket, $Command, $Length );
-		}
-		
-		/**
-		 * @param int $Length
-		 * @throws AuthenticationException
-		 */
-		public function Read( $Length = 1400 )
-		{
-			// GoldSource RCON has same structure as Query
-			$this->Socket->Read( );
-			
-			if( $this->Buffer->GetByte( ) !== SourceQuery :: S2A_RCON )
-			{
-				return false;
-			}
-			
-			$Buffer  = $this->Buffer->Get( );
-			$Trimmed = Trim( $Buffer );
-			
-			if( $Trimmed === 'Bad rcon_password.' )
-			{
-				throw new AuthenticationException( $Trimmed, AuthenticationException::BAD_PASSWORD );
-			}
-			else if( $Trimmed === 'You have been banned from this server.' )
-			{
-				throw new AuthenticationException( $Trimmed, AuthenticationException::BANNED );
-			}
-			
-			$ReadMore = false;
-			
-			// There is no indentifier of the end, so we just need to continue reading
-			// TODO: Needs to be looked again, it causes timeouts
-			do
-			{
-				$this->Socket->Read( );
-				
-				$ReadMore = $this->Buffer->Remaining( ) > 0 && $this->Buffer->GetByte( ) === SourceQuery :: S2A_RCON;
-				
-				if( $ReadMore )
-				{
-					$Packet  = $this->Buffer->Get( );
-					$Buffer .= SubStr( $Packet, 0, -2 );
-					
-					// Let's assume if this packet is not long enough, there are no more after this one
-					$ReadMore = StrLen( $Packet ) > 1000; // use 1300?
-				}
-			}
-			while( $ReadMore );
-			
-			$this->Buffer->Set( Trim( $Buffer ) );
-		}
-		
-		public function Command( $Command )
-		{
-			if( !$this->RconChallenge )
-			{
-				return false;
-			}
-			
-			$this->Write( 0, 'rcon ' . $this->RconChallenge . ' "' . $this->RconPassword . '" ' . $Command . "\0" );
-			$this->Read( );
-			
-			return $this->Buffer->Get( );
-		}
-		
-		public function Authorize( $Password )
-		{
-			$this->RconPassword = $Password;
-			
-			$this->Write( 0, 'challenge rcon' );
-			$this->Socket->Read( );
-			
-			if( $this->Buffer->Get( 14 ) !== 'challenge rcon' )
-			{
-				return false;
-			}
-			
-			$this->RconChallenge = Trim( $this->Buffer->Get( ) );
-			
-			return true;
-		}
-	}
@@ -0,0 +1,145 @@
+<?php
+	/**
+	 * @author Pavel Djundik
+	 *
+	 * @link https://xpaw.me
+	 * @link https://github.com/xPaw/PHP-Source-Query
+	 *
+	 * @license GNU Lesser General Public License, version 2.1
+	 *
+	 * @internal
+	 */
+
+	namespace xPaw\SourceQuery;
+	
+	use xPaw\SourceQuery\Exception\AuthenticationException;
+	use xPaw\SourceQuery\Exception\InvalidPacketException;
+
+	/**
+	 * Class GoldSourceRcon
+	 *
+	 * @package xPaw\SourceQuery
+	 *
+	 * @uses xPaw\SourceQuery\Exception\AuthenticationException
+	 * @uses xPaw\SourceQuery\Exception\InvalidPacketException
+	 */
+	class GoldSourceRcon
+	{
+		/**
+		 * Points to socket class
+		 * 
+		 * @var BaseSocket
+		 */
+		private $Socket;
+		
+		private string $RconPassword = '';
+		private string $RconChallenge = '';
+		
+		public function __construct( BaseSocket $Socket )
+		{
+			$this->Socket = $Socket;
+		}
+		
+		public function Close( ) : void
+		{
+			$this->RconChallenge = '';
+			$this->RconPassword  = '';
+		}
+		
+		public function Open( ) : void
+		{
+			//
+		}
+		
+		public function Write( int $Header, string $String = '' ) : bool
+		{
+			$Command = Pack( 'cccca*', 0xFF, 0xFF, 0xFF, 0xFF, $String );
+			$Length  = StrLen( $Command );
+			
+			return $Length === FWrite( $this->Socket->Socket, $Command, $Length );
+		}
+		
+		/**
+		 * @param int $Length
+		 * @throws AuthenticationException
+		 * @return Buffer
+		 */
+		public function Read( int $Length = 1400 ) : Buffer
+		{
+			// GoldSource RCON has same structure as Query
+			$Buffer = $this->Socket->Read( );
+			
+			$StringBuffer = '';
+			$ReadMore = false;
+			
+			// There is no indentifier of the end, so we just need to continue reading
+			do
+			{
+				$ReadMore = $Buffer->Remaining( ) > 0;
+				
+				if( $ReadMore )
+				{
+					if( $Buffer->GetByte( ) !== SourceQuery::S2A_RCON )
+					{
+						throw new InvalidPacketException( 'Invalid rcon response.', InvalidPacketException::PACKET_HEADER_MISMATCH );
+					}
+					
+					$Packet = $Buffer->Get( );
+					$StringBuffer .= $Packet;
+					//$StringBuffer .= SubStr( $Packet, 0, -2 );
+					
+					// Let's assume if this packet is not long enough, there are no more after this one
+					$ReadMore = StrLen( $Packet ) > 1000; // use 1300?
+					
+					if( $ReadMore )
+					{
+						$Buffer = $this->Socket->Read( );
+					}
+				}
+			}
+			while( $ReadMore );
+			
+			$Trimmed = trim( $StringBuffer );
+			
+			if( $Trimmed === 'Bad rcon_password.' )
+			{
+				throw new AuthenticationException( $Trimmed, AuthenticationException::BAD_PASSWORD );
+			}
+			else if( $Trimmed === 'You have been banned from this server.' )
+			{
+				throw new AuthenticationException( $Trimmed, AuthenticationException::BANNED );
+			}
+			
+			$Buffer->Set( $Trimmed );
+			
+			return $Buffer;
+		}
+		
+		public function Command( string $Command ) : string
+		{
+			if( !$this->RconChallenge )
+			{
+				throw new AuthenticationException( 'Tried to execute a RCON command before successful authorization.', AuthenticationException::BAD_PASSWORD );
+			}
+			
+			$this->Write( 0, 'rcon ' . $this->RconChallenge . ' "' . $this->RconPassword . '" ' . $Command . "\0" );
+			$Buffer = $this->Read( );
+			
+			return $Buffer->Get( );
+		}
+		
+		public function Authorize( string $Password ) : void
+		{
+			$this->RconPassword = $Password;
+			
+			$this->Write( 0, 'challenge rcon' );
+			$Buffer = $this->Socket->Read( );
+			
+			if( $Buffer->Get( 14 ) !== 'challenge rcon' )
+			{
+				throw new AuthenticationException( 'Failed to get RCON challenge.', AuthenticationException::BAD_PASSWORD );
+			}
+			
+			$this->RconChallenge = Trim( $Buffer->Get( ) );
+		}
+	}
@@ -1,179 +0,0 @@
-<?php
-	/**
-	 * Class written by xPaw
-	 *
-	 * Website: https://xpaw.me
-	 * GitHub: https://github.com/xPaw/PHP-Source-Query-Class
-	 */
-	
-	use xPaw\SourceQuery\Exception\InvalidPacketException;
-	use xPaw\SourceQuery\Exception\SocketException;
-	
-	class SourceQuerySocket
-	{
-		public $Socket;
-		public $Engine;
-		
-		public $Ip;
-		public $Port;
-		public $Timeout;
-		
-		/**
-		 * Points to buffer class
-		 * 
-		 * @var SourceQueryBuffer
-		 */
-		private $Buffer;
-		
-		public function __construct( $Buffer )
-		{
-			$this->Buffer = $Buffer;
-		}
-		
-		public function Close( )
-		{
-			if( $this->Socket )
-			{
-				FClose( $this->Socket );
-				
-				$this->Socket = null;
-			}
-		}
-		
-		public function Open( $Ip, $Port, $Timeout, $Engine )
-		{
-			$this->Timeout = $Timeout;
-			$this->Engine  = $Engine;
-			$this->Port    = $Port;
-			$this->Ip      = $Ip;
-			
-			$this->Socket = @FSockOpen( 'udp://' . $Ip, $Port, $ErrNo, $ErrStr, $Timeout );
-			
-			if( $ErrNo || $this->Socket === false )
-			{
-				throw new SocketException( 'Could not create socket: ' . $ErrStr, SocketException::COULD_NOT_CREATE_SOCKET );
-			}
-			
-			Stream_Set_Timeout( $this->Socket, $Timeout );
-			Stream_Set_Blocking( $this->Socket, true );
-			
-			return true;
-		}
-		
-		public function Write( $Header, $String = '' )
-		{
-			$Command = Pack( 'ccccca*', 0xFF, 0xFF, 0xFF, 0xFF, $Header, $String );
-			$Length  = StrLen( $Command );
-			
-			return $Length === FWrite( $this->Socket, $Command, $Length );
-		}
-		
-		public function Read( $Length = 1400 )
-		{
-			$this->ReadBuffer( FRead( $this->Socket, $Length ), $Length );
-		}
-		
-		protected function ReadBuffer( $Buffer, $Length )
-		{
-			$this->Buffer->Set( $Buffer );
-			
-			if( $this->Buffer->Remaining( ) === 0 )
-			{
-				// TODO: Should we throw an exception here?
-				return;
-			}
-			
-			$Header = $this->Buffer->GetLong( );
-			
-			if( $Header === -1 ) // Single packet
-			{
-				 // We don't have to do anything
-			}
-			else if( $Header === -2 ) // Split packet
-			{
-				$Packets      = Array( );
-				$IsCompressed = false;
-				$ReadMore     = false;
-				
-				do
-				{
-					$RequestID = $this->Buffer->GetLong( );
-					
-					switch( $this->Engine )
-					{
-						case SourceQuery :: GOLDSOURCE:
-						{
-							$PacketCountAndNumber = $this->Buffer->GetByte( );
-							$PacketCount          = $PacketCountAndNumber & 0xF;
-							$PacketNumber         = $PacketCountAndNumber >> 4;
-							
-							break;
-						}
-						case SourceQuery :: SOURCE:
-						{
-							$IsCompressed         = ( $RequestID & 0x80000000 ) !== 0;
-							$PacketCount          = $this->Buffer->GetByte( );
-							$PacketNumber         = $this->Buffer->GetByte( ) + 1;
-							
-							if( $IsCompressed )
-							{
-								$this->Buffer->GetLong( ); // Split size
-								
-								$PacketChecksum = $this->Buffer->GetUnsignedLong( );
-							}
-							else
-							{
-								$this->Buffer->GetShort( ); // Split size
-							}
-							
-							break;
-						}
-					}
-					
-					$Packets[ $PacketNumber ] = $this->Buffer->Get( );
-					
-					$ReadMore = $PacketCount > sizeof( $Packets );
-				}
-				while( $ReadMore && $this->Sherlock( $Length ) );
-				
-				$Buffer = Implode( $Packets );
-				
-				// TODO: Test this
-				if( $IsCompressed )
-				{
-					// Let's make sure this function exists, it's not included in PHP by default
-					if( !Function_Exists( 'bzdecompress' ) )
-					{
-						throw new RuntimeException( 'Received compressed packet, PHP doesn\'t have Bzip2 library installed, can\'t decompress.' );
-					}
-					
-					$Buffer = bzdecompress( $Buffer );
-					
-					if( CRC32( $Buffer ) !== $PacketChecksum )
-					{
-						throw new InvalidPacketException( 'CRC32 checksum mismatch of uncompressed packet data.', InvalidPacketException::CHECKSUM_MISMATCH );
-					}
-				}
-				
-				$this->Buffer->Set( SubStr( $Buffer, 4 ) );
-			}
-			else
-			{
-				throw new InvalidPacketException( 'Socket read: Raw packet header mismatch. (0x' . DecHex( $Header ) . ')', InvalidPacketException::PACKET_HEADER_MISMATCH );
-			}
-		}
-		
-		private function Sherlock( $Length )
-		{
-			$Data = FRead( $this->Socket, $Length );
-			
-			if( StrLen( $Data ) < 4 )
-			{
-				return false;
-			}
-			
-			$this->Buffer->Set( $Data );
-			
-			return $this->Buffer->GetLong( ) === -2;
-		}
-	}
@@ -0,0 +1,114 @@
+<?php
+	/**
+	 * @author Pavel Djundik
+	 *
+	 * @link https://xpaw.me
+	 * @link https://github.com/xPaw/PHP-Source-Query
+	 *
+	 * @license GNU Lesser General Public License, version 2.1
+	 *
+	 * @internal
+	 */
+
+	namespace xPaw\SourceQuery;
+	
+	use xPaw\SourceQuery\Exception\InvalidPacketException;
+	use xPaw\SourceQuery\Exception\SocketException;
+
+	/**
+	 * Class Socket
+	 *
+	 * @package xPaw\SourceQuery
+	 *
+	 * @uses xPaw\SourceQuery\Exception\InvalidPacketException
+	 * @uses xPaw\SourceQuery\Exception\SocketException
+	 */
+	class Socket extends BaseSocket
+	{
+		public function Close( ) : void
+		{
+			if( $this->Socket !== null )
+			{
+				FClose( $this->Socket );
+				
+				$this->Socket = null;
+			}
+		}
+		
+		public function Open( string $Address, int $Port, int $Timeout, int $Engine ) : void
+		{
+			$this->Timeout = $Timeout;
+			$this->Engine  = $Engine;
+			$this->Port    = $Port;
+			$this->Address = $Address;
+			
+			$this->Socket = @FSockOpen( 'udp://' . $Address, $Port, $ErrNo, $ErrStr, $Timeout );
+			
+			if( $ErrNo || $this->Socket === false )
+			{
+				throw new SocketException( 'Could not create socket: ' . $ErrStr, SocketException::COULD_NOT_CREATE_SOCKET );
+			}
+			
+			Stream_Set_Timeout( $this->Socket, $Timeout );
+			Stream_Set_Blocking( $this->Socket, true );
+		}
+		
+		public function Write( int $Header, string $String = '' ) : bool
+		{
+			$Command = Pack( 'ccccca*', 0xFF, 0xFF, 0xFF, 0xFF, $Header, $String );
+			$Length  = StrLen( $Command );
+			
+			return $Length === FWrite( $this->Socket, $Command, $Length );
+		}
+		
+		/**
+		 * Write a request packge to the socket. Pads it up to 1200 bytes to prevent reflective DoS.
+		 *
+		 * @see https://steamcommunity.com/discussions/forum/14/2989789048633291344/
+		 * @return bool Whether fwrite succeeded.
+		 */
+		public function WritePadded( int $Header, string $String = '' ) : bool
+		{
+			$Command = pack( 'ccccca*', 0xFF, 0xFF, 0xFF, 0xFF, $Header, $String );
+			$Length  = strlen( $Command );
+
+			if( $Length < 1200 )
+			{
+				$Command .= str_repeat( "\0", 1200 - $Length );
+				$Length = 1200;
+			}
+
+			return $Length === fwrite( $this->Socket, $Command, $Length );
+		}
+
+		/**
+		 * Reads from socket and returns Buffer.
+		 *
+		 * @throws InvalidPacketException
+		 *
+		 * @return Buffer Buffer
+		 */
+		public function Read( int $Length = 1400 ) : Buffer
+		{
+			$Buffer = new Buffer( );
+			$Buffer->Set( FRead( $this->Socket, $Length ) );
+			
+			$this->ReadInternal( $Buffer, $Length, [ $this, 'Sherlock' ] );
+			
+			return $Buffer;
+		}
+		
+		public function Sherlock( Buffer $Buffer, int $Length ) : bool
+		{
+			$Data = FRead( $this->Socket, $Length );
+			
+			if( StrLen( $Data ) < 4 )
+			{
+				return false;
+			}
+			
+			$Buffer->Set( $Data );
+			
+			return $Buffer->GetLong( ) === -2;
+		}
+	}
@@ -1,566 +0,0 @@
-<?php
-	/**
-	 * Class written by xPaw
-	 *
-	 * Website: https://xpaw.me
-	 * GitHub: https://github.com/xPaw/PHP-Source-Query-Class
-	 *
-	 * Special thanks to koraktor for his awesome Steam Condenser class,
-	 * I used it as a reference at some points.
-	 */
-	
-	require __DIR__ . '/Exceptions.class.php';
-	require __DIR__ . '/Buffer.class.php';
-	require __DIR__ . '/Socket.class.php';
-	require __DIR__ . '/SourceRcon.class.php';
-	require __DIR__ . '/GoldSourceRcon.class.php';
-	
-	use xPaw\SourceQuery\Exception\InvalidArgumentException;
-	use xPaw\SourceQuery\Exception\TimeoutException;
-	use xPaw\SourceQuery\Exception\InvalidPacketException;
-	
-	class SourceQuery
-	{
-		/**
-		 * Values returned by GetChallenge()
-		 *
-		 * TODO: Get rid of this? Improve? Do something else?
-		 */
-		const GETCHALLENGE_FAILED          = 0;
-		const GETCHALLENGE_ALL_CLEAR       = 1;
-		const GETCHALLENGE_CONTAINS_ANSWER = 2;
-		
-		/**
-		 * Engines
-		 */
-		const GOLDSOURCE = 0;
-		const SOURCE     = 1;
-		
-		/**
-		 * Packets sent
-		 */
-		const A2S_PING      = 0x69;
-		const A2S_INFO      = 0x54;
-		const A2S_PLAYER    = 0x55;
-		const A2S_RULES     = 0x56;
-		const A2S_SERVERQUERY_GETCHALLENGE = 0x57;
-		
-		/**
-		 * Packets received
-		 */
-		const S2A_PING      = 0x6A;
-		const S2A_CHALLENGE = 0x41;
-		const S2A_INFO      = 0x49;
-		const S2A_INFO_OLD  = 0x6D; // Old GoldSource, HLTV uses it
-		const S2A_PLAYER    = 0x44;
-		const S2A_RULES     = 0x45;
-		const S2A_RCON      = 0x6C;
-		
-		/**
-		 * Source rcon sent
-		 */
-		const SERVERDATA_EXECCOMMAND    = 2;
-		const SERVERDATA_AUTH           = 3;
-		
-		/**
-		 * Source rcon received
-		 */
-		const SERVERDATA_RESPONSE_VALUE = 0;
-		const SERVERDATA_AUTH_RESPONSE  = 2;
-		
-		/**
-		 * Points to rcon class
-		 * 
-		 * @var SourceQueryRcon
-		 */
-		private $Rcon;
-		
-		/**
-		 * Points to buffer class
-		 * 
-		 * @var SourceQueryBuffer
-		 */
-		private $Buffer;
-		
-		/**
-		 * Points to socket class
-		 * 
-		 * @var SourceQuerySocket
-		 */
-		private $Socket;
-		
-		/**
-		 * True if connection is open, false if not
-		 * 
-		 * @var bool
-		 */
-		private $Connected;
-		
-		/**
-		 * Contains challenge
-		 * 
-		 * @var string
-		 */
-		private $Challenge;
-		
-		/**
-		 * Use old method for getting challenge number
-		 * 
-		 * @var bool
-		 */
-		private $UseOldGetChallengeMethod;
-		
-		public function __construct( )
-		{
-			$this->Buffer = new SourceQueryBuffer( );
-			$this->Socket = new SourceQuerySocket( $this->Buffer );
-		}
-		
-		public function __destruct( )
-		{
-			$this->Disconnect( );
-		}
-		
-		/**
-		 * Opens connection to server
-		 *
-		 * @param string $Ip Server ip
-		 * @param int $Port Server port
-		 * @param int $Timeout Timeout period
-		 * @param int $Engine Engine the server runs on (goldsource, source)
-		 *
-		 * @throws InvalidArgumentException
-		 * @throws TimeoutException
-		 */
-		public function Connect( $Ip, $Port, $Timeout = 3, $Engine = self :: SOURCE )
-		{
-			$this->Disconnect( );
-			
-			if( !is_int( $Timeout ) || $Timeout < 0 )
-			{
-				throw new InvalidArgumentException( 'Timeout must be an integer.', InvalidArgumentException::TIMEOUT_NOT_INTEGER );
-			}
-			
-			if( !$this->Socket->Open( $Ip, (int)$Port, $Timeout, (int)$Engine ) )
-			{
-				throw new TimeoutException( 'Could not connect to server.', TimeoutException::TIMEOUT_CONNECT );
-			}
-			
-			$this->Connected = true;
-		}
-		
-		/**
-		 * Forces GetChallenge to use old method for challenge retrieval because some games use outdated protocol (e.g Starbound)
-		 *
-		 * @param bool $Value Set to true to force old method
-		 *
-		 * @returns bool Previous value
-		 */
-		public function SetUseOldGetChallengeMethod( $Value )
-		{
-			$Previous = $this->UseOldGetChallengeMethod;
-			
-			$this->UseOldGetChallengeMethod = $Value === true;
-			
-			return $Previous;
-		}
-		
-		/**
-		 * Closes all open connections
-		 */
-		public function Disconnect( )
-		{
-			$this->Connected = false;
-			$this->Challenge = 0;
-			
-			$this->Buffer->Reset( );
-			
-			$this->Socket->Close( );
-			
-			if( $this->Rcon )
-			{
-				$this->Rcon->Close( );
-				
-				$this->Rcon = null;
-			}
-		}
-		
-		/**
-		 * Sends ping packet to the server
-		 * NOTE: This may not work on some games (TF2 for example)
-		 *
-		 * @return bool True on success, false on failure
-		 */
-		public function Ping( )
-		{
-			if( !$this->Connected )
-			{
-				return false;
-			}
-			
-			$this->Socket->Write( self :: A2S_PING );
-			$this->Socket->Read( );
-			
-			return $this->Buffer->GetByte( ) === self :: S2A_PING;
-		}
-		
-		/**
-		 * Get server information
-		 *
-		 * @throws InvalidPacketException
-		 *
-		 * @return bool|array Returns array with information on success, false on failure
-		 */
-		public function GetInfo( )
-		{
-			if( !$this->Connected )
-			{
-				return false;
-			}
-			
-			$this->Socket->Write( self :: A2S_INFO, "Source Engine Query\0" );
-			$this->Socket->Read( );
-			
-			$Type = $this->Buffer->GetByte( );
-			
-			if( $Type === 0 )
-			{
-				return false;
-			}
-			
-			// Old GoldSource protocol, HLTV still uses it
-			if( $Type === self :: S2A_INFO_OLD && $this->Socket->Engine === self :: GOLDSOURCE )
-			{
-				/**
-				 * If we try to read data again, and we get the result with type S2A_INFO (0x49)
-				 * That means this server is running dproto,
-				 * Because it sends answer for both protocols
-				 */
-				
-				$Server[ 'Address' ]    = $this->Buffer->GetString( );
-				$Server[ 'HostName' ]   = $this->Buffer->GetString( );
-				$Server[ 'Map' ]        = $this->Buffer->GetString( );
-				$Server[ 'ModDir' ]     = $this->Buffer->GetString( );
-				$Server[ 'ModDesc' ]    = $this->Buffer->GetString( );
-				$Server[ 'Players' ]    = $this->Buffer->GetByte( );
-				$Server[ 'MaxPlayers' ] = $this->Buffer->GetByte( );
-				$Server[ 'Protocol' ]   = $this->Buffer->GetByte( );
-				$Server[ 'Dedicated' ]  = Chr( $this->Buffer->GetByte( ) );
-				$Server[ 'Os' ]         = Chr( $this->Buffer->GetByte( ) );
-				$Server[ 'Password' ]   = $this->Buffer->GetByte( ) === 1;
-				$Server[ 'IsMod' ]      = $this->Buffer->GetByte( ) === 1;
-				
-				if( $Server[ 'IsMod' ] )
-				{
-					$Mod[ 'Url' ]        = $this->Buffer->GetString( );
-					$Mod[ 'Download' ]   = $this->Buffer->GetString( );
-					$this->Buffer->Get( 1 ); // NULL byte
-					$Mod[ 'Version' ]    = $this->Buffer->GetLong( );
-					$Mod[ 'Size' ]       = $this->Buffer->GetLong( );
-					$Mod[ 'ServerSide' ] = $this->Buffer->GetByte( ) === 1;
-					$Mod[ 'CustomDLL' ]  = $this->Buffer->GetByte( ) === 1;
-				}
-				
-				$Server[ 'Secure' ]   = $this->Buffer->GetByte( ) === 1;
-				$Server[ 'Bots' ]     = $this->Buffer->GetByte( );
-				
-				if( isset( $Mod ) )
-				{
-					$Server[ 'Mod' ] = $Mod;
-				}
-				
-				return $Server;
-			}
-			
-			if( $Type !== self :: S2A_INFO )
-			{
-				throw new InvalidPacketException( 'GetInfo: Packet header mismatch. (0x' . DecHex( $Type ) . ')', InvalidPacketException::PACKET_HEADER_MISMATCH );
-			}
-			
-			$Server[ 'Protocol' ]   = $this->Buffer->GetByte( );
-			$Server[ 'HostName' ]   = $this->Buffer->GetString( );
-			$Server[ 'Map' ]        = $this->Buffer->GetString( );
-			$Server[ 'ModDir' ]     = $this->Buffer->GetString( );
-			$Server[ 'ModDesc' ]    = $this->Buffer->GetString( );
-			$Server[ 'AppID' ]      = $this->Buffer->GetShort( );
-			$Server[ 'Players' ]    = $this->Buffer->GetByte( );
-			$Server[ 'MaxPlayers' ] = $this->Buffer->GetByte( );
-			$Server[ 'Bots' ]       = $this->Buffer->GetByte( );
-			$Server[ 'Dedicated' ]  = Chr( $this->Buffer->GetByte( ) );
-			$Server[ 'Os' ]         = Chr( $this->Buffer->GetByte( ) );
-			$Server[ 'Password' ]   = $this->Buffer->GetByte( ) === 1;
-			$Server[ 'Secure' ]     = $this->Buffer->GetByte( ) === 1;
-			
-			// The Ship (they violate query protocol spec by modifying the response)
-			if( $Server[ 'AppID' ] === 2400 )
-			{
-				$Server[ 'GameMode' ]     = $this->Buffer->GetByte( );
-				$Server[ 'WitnessCount' ] = $this->Buffer->GetByte( );
-				$Server[ 'WitnessTime' ]  = $this->Buffer->GetByte( );
-			}
-			
-			$Server[ 'Version' ] = $this->Buffer->GetString( );
-			
-			// Extra Data Flags
-			if( $this->Buffer->Remaining( ) > 0 )
-			{
-				$Server[ 'ExtraDataFlags' ] = $Flags = $this->Buffer->GetByte( );
-				
-				// The server's game port
-				if( $Flags & 0x80 )
-				{
-					$Server[ 'GamePort' ] = $this->Buffer->GetShort( );
-				}
-				
-				// The server's SteamID - does this serve any purpose?
-				if( $Flags & 0x10 )
-				{
-					$Server[ 'ServerID' ] = $this->Buffer->GetUnsignedLong( ) | ( $this->Buffer->GetUnsignedLong( ) << 32 ); // TODO: verify this
-				}
-				
-				// The spectator port and then the spectator server name
-				if( $Flags & 0x40 )
-				{
-					$Server[ 'SpecPort' ] = $this->Buffer->GetShort( );
-					$Server[ 'SpecName' ] = $this->Buffer->GetString( );
-				}
-				
-				// The game tag data string for the server
-				if( $Flags & 0x20 )
-				{
-					$Server[ 'GameTags' ] = $this->Buffer->GetString( );
-				}
-				
-				// GameID -- alternative to AppID?
-				if( $Flags & 0x01 )
-				{
-					$Server[ 'GameID' ] = $this->Buffer->GetUnsignedLong( ) | ( $this->Buffer->GetUnsignedLong( ) << 32 ); 
-				}
-				
-				if( $this->Buffer->Remaining( ) > 0 )
-				{
-					throw new InvalidPacketException( 'GetInfo: unread data? ' . $this->Buffer->Remaining( ) . ' bytes remaining in the buffer. Please report it to the library developer.',
-						InvalidPacketException::BUFFER_NOT_EMPTY );
-				}
-			}
-			
-			return $Server;
-		}
-		
-		/**
-		 * Get players on the server
-		 *
-		 * @throws InvalidPacketException
-		 *
-		 * @return bool|array Returns array with players on success, false on failure
-		 */
-		public function GetPlayers( )
-		{
-			if( !$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 $Players;
-		}
-		
-		/**
-		 * Get rules (cvars) from the server
-		 *
-		 * @throws InvalidPacketException
-		 *
-		 * @return bool|array Returns array with rules on success, false on failure
-		 */
-		public function GetRules( )
-		{
-			if( !$this->Connected )
-			{
-				return false;
-			}
-			
-			switch( $this->GetChallenge( self :: A2S_RULES, self :: S2A_RULES ) )
-			{
-				case self :: GETCHALLENGE_FAILED:
-				{
-					return false;
-				}
-				case self :: GETCHALLENGE_ALL_CLEAR:
-				{
-					$this->Socket->Write( self :: A2S_RULES, $this->Challenge );
-					$this->Socket->Read( );
-					
-					$Type = $this->Buffer->GetByte( );
-					
-					if( $Type === 0 )
-					{
-						return false;
-					}
-					else if( $Type !== self :: S2A_RULES )
-					{
-						throw new InvalidPacketException( 'GetRules: Packet header mismatch. (0x' . DecHex( $Type ) . ')', InvalidPacketException::PACKET_HEADER_MISMATCH );
-					}
-					
-					break;
-				}
-			}
-			
-			$Rules = Array( );
-			$Count = $this->Buffer->GetShort( );
-			
-			while( $Count-- > 0 && $this->Buffer->Remaining( ) > 0 )
-			{
-				$Rule  = $this->Buffer->GetString( );
-				$Value = $this->Buffer->GetString( );
-				
-				if( !Empty( $Rule ) )
-				{
-					$Rules[ $Rule ] = $Value;
-				}
-			}
-			
-			return $Rules;
-		}
-		
-		/**
-		 * Get challenge (used for players/rules packets)
-		 *
-		 * @param $Header
-		 * @param $ExpectedResult
-		 * @throws InvalidPacketException
-		 * @return bool True if all went well, false if server uses old GoldSource protocol, and it already contains answer
-		 */
-		private function GetChallenge( $Header, $ExpectedResult )
-		{
-			if( $this->Challenge )
-			{
-				return self :: GETCHALLENGE_ALL_CLEAR;
-			}
-			
-			if( $this->UseOldGetChallengeMethod )
-			{
-				$Header = self :: A2S_SERVERQUERY_GETCHALLENGE;
-			}
-			
-			$this->Socket->Write( $Header, 0xFFFFFFFF );
-			$this->Socket->Read( );
-			
-			$Type = $this->Buffer->GetByte( );
-			
-			switch( $Type )
-			{
-				case self :: S2A_CHALLENGE:
-				{
-					$this->Challenge = $this->Buffer->Get( 4 );
-					
-					return self :: GETCHALLENGE_ALL_CLEAR;
-				}
-				case $ExpectedResult:
-				{
-					// Goldsource (HLTV)
-					
-					return self :: GETCHALLENGE_CONTAINS_ANSWER;
-				}
-				case 0:
-				{
-					return self :: GETCHALLENGE_FAILED;
-				}
-				default:
-				{
-					throw new InvalidPacketException( 'GetChallenge: Packet header mismatch. (0x' . DecHex( $Type ) . ')', InvalidPacketException::PACKET_HEADER_MISMATCH );
-				}
-			}
-		}
-		
-		/**
-		 * Sets rcon password, for future use in Rcon()
-		 *
-		 * @param string $Password Rcon Password
-		 *
-		 * @return bool True on success, false on failure
-		 */
-		public function SetRconPassword( $Password )
-		{
-			if( !$this->Connected )
-			{
-				return false;
-			}
-			
-			switch( $this->Socket->Engine )
-			{
-				case SourceQuery :: GOLDSOURCE:
-				{
-					$this->Rcon = new SourceQueryGoldSourceRcon( $this->Buffer, $this->Socket );
-					
-					break;
-				}
-				case SourceQuery :: SOURCE:
-				{
-					$this->Rcon = new SourceQuerySourceRcon( $this->Buffer, $this->Socket );
-					
-					break;
-				}
-			}
-			
-			$this->Rcon->Open( );
-			
-			return $this->Rcon->Authorize( $Password );
-		}
-		
-		/**
-		 * Sends a command to the server for execution.
-		 *
-		 * @param string $Command Command to execute
-		 *
-		 * @return string|bool Answer from server in string, false on failure
-		 */
-		public function Rcon( $Command )
-		{
-			if( !$this->Connected )
-			{
-				return false;
-			}
-			
-			return $this->Rcon->Command( $Command );
-		}
-	}
@@ -0,0 +1,556 @@
+<?php
+	/**
+	 * This class provides the public interface to the PHP-Source-Query library.
+	 *
+	 * @author Pavel Djundik
+	 *
+	 * @link https://xpaw.me
+	 * @link https://github.com/xPaw/PHP-Source-Query
+	 *
+	 * @license GNU Lesser General Public License, version 2.1
+	 */
+
+	namespace xPaw\SourceQuery;
+
+	use xPaw\SourceQuery\Exception\AuthenticationException;
+	use xPaw\SourceQuery\Exception\InvalidArgumentException;
+	use xPaw\SourceQuery\Exception\InvalidPacketException;
+	use xPaw\SourceQuery\Exception\SocketException;
+
+	/**
+	 * Class SourceQuery
+	 *
+	 * @package xPaw\SourceQuery
+	 *
+	 * @uses xPaw\SourceQuery\Exception\AuthenticationException
+	 * @uses xPaw\SourceQuery\Exception\InvalidArgumentException
+	 * @uses xPaw\SourceQuery\Exception\InvalidPacketException
+	 * @uses xPaw\SourceQuery\Exception\SocketException
+	 */
+	class SourceQuery
+	{
+		/**
+		 * Engines
+		 */
+		const GOLDSOURCE = 0;
+		const SOURCE     = 1;
+		
+		/**
+		 * Packets sent
+		 */
+		const A2S_PING      = 0x69;
+		const A2S_INFO      = 0x54;
+		const A2S_PLAYER    = 0x55;
+		const A2S_RULES     = 0x56;
+		const A2S_SERVERQUERY_GETCHALLENGE = 0x57;
+		
+		/**
+		 * Packets received
+		 */
+		const S2A_PING      = 0x6A;
+		const S2A_CHALLENGE = 0x41;
+		const S2A_INFO      = 0x49;
+		const S2A_INFO_OLD  = 0x6D; // Old GoldSource, HLTV uses it
+		const S2A_PLAYER    = 0x44;
+		const S2A_RULES     = 0x45;
+		const S2A_RCON      = 0x6C;
+		
+		/**
+		 * Source rcon sent
+		 */
+		const SERVERDATA_EXECCOMMAND    = 2;
+		const SERVERDATA_AUTH           = 3;
+		
+		/**
+		 * Source rcon received
+		 */
+		const SERVERDATA_RESPONSE_VALUE = 0;
+		const SERVERDATA_AUTH_RESPONSE  = 2;
+		
+		/**
+		 * Points to rcon class
+		 * 
+		 * @var SourceRcon|GoldSourceRcon|null
+		 */
+		private $Rcon;
+		
+		/**
+		 * Points to socket class
+		 */
+		private BaseSocket $Socket;
+		
+		/**
+		 * True if connection is open, false if not
+		 */
+		private bool $Connected = false;
+		
+		/**
+		 * Contains challenge
+		 */
+		private string $Challenge = '';
+		
+		/**
+		 * Use old method for getting challenge number
+		 */
+		private bool $UseOldGetChallengeMethod = false;
+		
+		public function __construct( BaseSocket $Socket = null )
+		{
+			$this->Socket = $Socket ?: new Socket( );
+		}
+		
+		public function __destruct( )
+		{
+			$this->Disconnect( );
+		}
+		
+		/**
+		 * Opens connection to server
+		 *
+		 * @param string $Address Server ip
+		 * @param int $Port Server port
+		 * @param int $Timeout Timeout period
+		 * @param int $Engine Engine the server runs on (goldsource, source)
+		 *
+		 * @throws InvalidArgumentException
+		 * @throws SocketException
+		 */
+		public function Connect( string $Address, int $Port, int $Timeout = 3, int $Engine = self::SOURCE ) : void
+		{
+			$this->Disconnect( );
+			
+			if( $Timeout < 0 )
+			{
+				throw new InvalidArgumentException( 'Timeout must be a positive integer.', InvalidArgumentException::TIMEOUT_NOT_INTEGER );
+			}
+			
+			$this->Socket->Open( $Address, $Port, $Timeout, $Engine );
+			
+			$this->Connected = true;
+		}
+		
+		/**
+		 * Forces GetChallenge to use old method for challenge retrieval because some games use outdated protocol (e.g Starbound)
+		 *
+		 * @param bool $Value Set to true to force old method
+		 *
+		 * @returns bool Previous value
+		 */
+		public function SetUseOldGetChallengeMethod( bool $Value ) : bool
+		{
+			$Previous = $this->UseOldGetChallengeMethod;
+			
+			$this->UseOldGetChallengeMethod = $Value === true;
+			
+			return $Previous;
+		}
+		
+		/**
+		 * Closes all open connections
+		 */
+		public function Disconnect( ) : void
+		{
+			$this->Connected = false;
+			$this->Challenge = '';
+			
+			$this->Socket->Close( );
+			
+			if( $this->Rcon )
+			{
+				$this->Rcon->Close( );
+				
+				$this->Rcon = null;
+			}
+		}
+		
+		/**
+		 * Sends ping packet to the server
+		 * NOTE: This may not work on some games (TF2 for example)
+		 *
+		 * @throws InvalidPacketException
+		 * @throws SocketException
+		 *
+		 * @return bool True on success, false on failure
+		 */
+		public function Ping( ) : bool
+		{
+			if( !$this->Connected )
+			{
+				throw new SocketException( 'Not connected.', SocketException::NOT_CONNECTED );
+			}
+			
+			$this->Socket->Write( self::A2S_PING );
+			$Buffer = $this->Socket->Read( );
+			
+			return $Buffer->GetByte( ) === self::S2A_PING;
+		}
+		
+		/**
+		 * Get server information
+		 *
+		 * @throws InvalidPacketException
+		 * @throws SocketException
+		 *
+		 * @return array Returns an array with information on success
+		 */
+		public function GetInfo( ) : array
+		{
+			if( !$this->Connected )
+			{
+				throw new SocketException( 'Not connected.', SocketException::NOT_CONNECTED );
+			}
+			
+			$this->Socket->WritePadded( self::A2S_INFO, "Source Engine Query\0" );
+			$Buffer = $this->Socket->Read( );
+			
+			$Type = $Buffer->GetByte( );
+			$Server = [];
+			
+			// Old GoldSource protocol, HLTV still uses it
+			if( $Type === self::S2A_INFO_OLD && $this->Socket->Engine === self::GOLDSOURCE )
+			{
+				/**
+				 * If we try to read data again, and we get the result with type S2A_INFO (0x49)
+				 * That means this server is running dproto,
+				 * Because it sends answer for both protocols
+				 */
+				
+				$Server[ 'Address' ]    = $Buffer->GetString( );
+				$Server[ 'HostName' ]   = $Buffer->GetString( );
+				$Server[ 'Map' ]        = $Buffer->GetString( );
+				$Server[ 'ModDir' ]     = $Buffer->GetString( );
+				$Server[ 'ModDesc' ]    = $Buffer->GetString( );
+				$Server[ 'Players' ]    = $Buffer->GetByte( );
+				$Server[ 'MaxPlayers' ] = $Buffer->GetByte( );
+				$Server[ 'Protocol' ]   = $Buffer->GetByte( );
+				$Server[ 'Dedicated' ]  = Chr( $Buffer->GetByte( ) );
+				$Server[ 'Os' ]         = Chr( $Buffer->GetByte( ) );
+				$Server[ 'Password' ]   = $Buffer->GetByte( ) === 1;
+				$Server[ 'IsMod' ]      = $Buffer->GetByte( ) === 1;
+				
+				if( $Server[ 'IsMod' ] )
+				{
+					$Mod = [];
+					$Mod[ 'Url' ]        = $Buffer->GetString( );
+					$Mod[ 'Download' ]   = $Buffer->GetString( );
+					$Buffer->Get( 1 ); // NULL byte
+					$Mod[ 'Version' ]    = $Buffer->GetLong( );
+					$Mod[ 'Size' ]       = $Buffer->GetLong( );
+					$Mod[ 'ServerSide' ] = $Buffer->GetByte( ) === 1;
+					$Mod[ 'CustomDLL' ]  = $Buffer->GetByte( ) === 1;
+					$Server[ 'Mod' ] = $Mod;
+				}
+				
+				$Server[ 'Secure' ]   = $Buffer->GetByte( ) === 1;
+				$Server[ 'Bots' ]     = $Buffer->GetByte( );
+				
+				return $Server;
+			}
+			
+			if( $Type !== self::S2A_INFO )
+			{
+				throw new InvalidPacketException( 'GetInfo: Packet header mismatch. (0x' . DecHex( $Type ) . ')', InvalidPacketException::PACKET_HEADER_MISMATCH );
+			}
+			
+			$Server[ 'Protocol' ]   = $Buffer->GetByte( );
+			$Server[ 'HostName' ]   = $Buffer->GetString( );
+			$Server[ 'Map' ]        = $Buffer->GetString( );
+			$Server[ 'ModDir' ]     = $Buffer->GetString( );
+			$Server[ 'ModDesc' ]    = $Buffer->GetString( );
+			$Server[ 'AppID' ]      = $Buffer->GetShort( );
+			$Server[ 'Players' ]    = $Buffer->GetByte( );
+			$Server[ 'MaxPlayers' ] = $Buffer->GetByte( );
+			$Server[ 'Bots' ]       = $Buffer->GetByte( );
+			$Server[ 'Dedicated' ]  = Chr( $Buffer->GetByte( ) );
+			$Server[ 'Os' ]         = Chr( $Buffer->GetByte( ) );
+			$Server[ 'Password' ]   = $Buffer->GetByte( ) === 1;
+			$Server[ 'Secure' ]     = $Buffer->GetByte( ) === 1;
+			
+			// The Ship (they violate query protocol spec by modifying the response)
+			if( $Server[ 'AppID' ] === 2400 )
+			{
+				$Server[ 'GameMode' ]     = $Buffer->GetByte( );
+				$Server[ 'WitnessCount' ] = $Buffer->GetByte( );
+				$Server[ 'WitnessTime' ]  = $Buffer->GetByte( );
+			}
+			
+			$Server[ 'Version' ] = $Buffer->GetString( );
+			
+			// Extra Data Flags
+			if( $Buffer->Remaining( ) > 0 )
+			{
+				$Server[ 'ExtraDataFlags' ] = $Flags = $Buffer->GetByte( );
+				
+				// S2A_EXTRA_DATA_HAS_GAME_PORT - Next 2 bytes include the game port.
+				if( $Flags & 0x80 )
+				{
+					$Server[ 'GamePort' ] = $Buffer->GetShort( );
+				}
+				
+				// S2A_EXTRA_DATA_HAS_STEAMID - Next 8 bytes are the steamID
+				// Want to play around with this?
+				// You can use https://github.com/xPaw/SteamID.php
+				if( $Flags & 0x10 )
+				{
+					$SteamIDLower    = $Buffer->GetUnsignedLong( );
+					$SteamIDInstance = $Buffer->GetUnsignedLong( ); // This gets shifted by 32 bits, which should be steamid instance
+					$SteamID = 0;
+					
+					if( PHP_INT_SIZE === 4 )
+					{
+						if( extension_loaded( 'gmp' ) )
+						{
+							$SteamIDLower    = gmp_abs( $SteamIDLower );
+							$SteamIDInstance = gmp_abs( $SteamIDInstance );
+							$SteamID         = gmp_strval( gmp_or( $SteamIDLower, gmp_mul( $SteamIDInstance, gmp_pow( 2, 32 ) ) ) );
+						}
+						else
+						{
+							throw new \RuntimeException( 'Either 64-bit PHP installation or "gmp" module is required to correctly parse server\'s steamid.' );
+						}
+					}
+					else
+					{
+						$SteamID = $SteamIDLower | ( $SteamIDInstance << 32 );
+					}
+					
+					$Server[ 'SteamID' ] = $SteamID;
+					
+					unset( $SteamIDLower, $SteamIDInstance, $SteamID );
+				}
+				
+				// S2A_EXTRA_DATA_HAS_SPECTATOR_DATA - Next 2 bytes include the spectator port, then the spectator server name.
+				if( $Flags & 0x40 )
+				{
+					$Server[ 'SpecPort' ] = $Buffer->GetShort( );
+					$Server[ 'SpecName' ] = $Buffer->GetString( );
+				}
+				
+				// S2A_EXTRA_DATA_HAS_GAMETAG_DATA - Next bytes are the game tag string
+				if( $Flags & 0x20 )
+				{
+					$Server[ 'GameTags' ] = $Buffer->GetString( );
+				}
+				
+				// S2A_EXTRA_DATA_GAMEID - Next 8 bytes are the gameID of the server
+				if( $Flags & 0x01 )
+				{
+					$Server[ 'GameID' ] = $Buffer->GetUnsignedLong( ) | ( $Buffer->GetUnsignedLong( ) << 32 ); 
+				}
+				
+				if( $Buffer->Remaining( ) > 0 )
+				{
+					throw new InvalidPacketException( 'GetInfo: unread data? ' . $Buffer->Remaining( ) . ' bytes remaining in the buffer. Please report it to the library developer.',
+						InvalidPacketException::BUFFER_NOT_EMPTY );
+				}
+			}
+			
+			return $Server;
+		}
+		
+		/**
+		 * Get players on the server
+		 *
+		 * @throws InvalidPacketException
+		 * @throws SocketException
+		 * 
+		 * @return array Returns an array with players on success
+		 */
+		public function GetPlayers( ) : array
+		{
+			if( !$this->Connected )
+			{
+				throw new SocketException( 'Not connected.', SocketException::NOT_CONNECTED );
+			}
+			
+			$this->GetChallenge( self::A2S_PLAYER, self::S2A_PLAYER );
+			
+			$this->Socket->WritePadded( self::A2S_PLAYER, $this->Challenge );
+			$Buffer = $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 = $Buffer->GetByte( );
+			
+			if( $Type !== self::S2A_PLAYER )
+			{
+				throw new InvalidPacketException( 'GetPlayers: Packet header mismatch. (0x' . DecHex( $Type ) . ')', InvalidPacketException::PACKET_HEADER_MISMATCH );
+			}
+			
+			$Players = [];
+			$Count   = $Buffer->GetByte( );
+			
+			while( $Count-- > 0 && $Buffer->Remaining( ) > 0 )
+			{
+				$Player = [];
+				$Player[ 'Id' ]    = $Buffer->GetByte( ); // PlayerID, is it just always 0?
+				$Player[ 'Name' ]  = $Buffer->GetString( );
+				$Player[ 'Frags' ] = $Buffer->GetLong( );
+				$Player[ 'Time' ]  = (int)$Buffer->GetFloat( );
+				$Player[ 'TimeF' ] = GMDate( ( $Player[ 'Time' ] > 3600 ? "H:i:s" : "i:s" ), $Player[ 'Time' ] );
+				
+				$Players[ ] = $Player;
+			}
+			
+			return $Players;
+		}
+		
+		/**
+		 * Get rules (cvars) from the server
+		 *
+		 * @throws InvalidPacketException
+		 * @throws SocketException
+		 *
+		 * @return array Returns an array with rules on success
+		 */
+		public function GetRules( ) : array
+		{
+			if( !$this->Connected )
+			{
+				throw new SocketException( 'Not connected.', SocketException::NOT_CONNECTED );
+			}
+			
+			$this->GetChallenge( self::A2S_RULES, self::S2A_RULES );
+			
+			$this->Socket->WritePadded( self::A2S_RULES, $this->Challenge );
+			$Buffer = $this->Socket->Read( );
+			
+			$Type = $Buffer->GetByte( );
+			
+			if( $Type !== self::S2A_RULES )
+			{
+				throw new InvalidPacketException( 'GetRules: Packet header mismatch. (0x' . DecHex( $Type ) . ')', InvalidPacketException::PACKET_HEADER_MISMATCH );
+			}
+			
+			$Rules = [];
+			$Count = $Buffer->GetShort( );
+			
+			while( $Count-- > 0 && $Buffer->Remaining( ) > 0 )
+			{
+				$Rule  = $Buffer->GetString( );
+				$Value = $Buffer->GetString( );
+				
+				if( !Empty( $Rule ) )
+				{
+					$Rules[ $Rule ] = $Value;
+				}
+			}
+			
+			return $Rules;
+		}
+		
+		/**
+		 * Get challenge (used for players/rules packets)
+		 *
+		 * @throws InvalidPacketException
+		 */
+		private function GetChallenge( int $Header, int $ExpectedResult ) : void
+		{
+			if( $this->Challenge )
+			{
+				return;
+			}
+			
+			if( $this->UseOldGetChallengeMethod )
+			{
+				$this->Socket->Write( self::A2S_SERVERQUERY_GETCHALLENGE, "\xFF\xFF\xFF\xFF" );
+			}
+			else
+			{
+				$this->Socket->WritePadded( $Header, "\xFF\xFF\xFF\xFF" );
+			}
+			
+			$Buffer = $this->Socket->Read( );
+			
+			$Type = $Buffer->GetByte( );
+			
+			switch( $Type )
+			{
+				case self::S2A_CHALLENGE:
+				{
+					$this->Challenge = $Buffer->Get( 4 );
+					
+					return;
+				}
+				case $ExpectedResult:
+				{
+					// Goldsource (HLTV)
+					
+					return;
+				}
+				case 0:
+				{
+					throw new InvalidPacketException( 'GetChallenge: Failed to get challenge.' );
+				}
+				default:
+				{
+					throw new InvalidPacketException( 'GetChallenge: Packet header mismatch. (0x' . DecHex( $Type ) . ')', InvalidPacketException::PACKET_HEADER_MISMATCH );
+				}
+			}
+		}
+		
+		/**
+		 * Sets rcon password, for future use in Rcon()
+		 *
+		 * @param string $Password Rcon Password
+		 *
+		 * @throws AuthenticationException
+		 * @throws InvalidPacketException
+		 * @throws SocketException
+		 */
+		public function SetRconPassword( string $Password ) : void
+		{
+			if( !$this->Connected )
+			{
+				throw new SocketException( 'Not connected.', SocketException::NOT_CONNECTED );
+			}
+			
+			switch( $this->Socket->Engine )
+			{
+				case SourceQuery::GOLDSOURCE:
+				{
+					$this->Rcon = new GoldSourceRcon( $this->Socket );
+					
+					break;
+				}
+				case SourceQuery::SOURCE:
+				{
+					$this->Rcon = new SourceRcon( $this->Socket );
+					
+					break;
+				}
+				default:
+				{
+					throw new SocketException( 'Unknown engine.', SocketException::INVALID_ENGINE );
+				}
+			}
+			
+			$this->Rcon->Open( );
+			$this->Rcon->Authorize( $Password );
+		}
+		
+		/**
+		 * Sends a command to the server for execution.
+		 *
+		 * @param string $Command Command to execute
+		 *
+		 * @throws AuthenticationException
+		 * @throws InvalidPacketException
+		 * @throws SocketException
+		 *
+		 * @return string Answer from server in string
+		 */
+		public function Rcon( string $Command ) : string
+		{
+			if( !$this->Connected )
+			{
+				throw new SocketException( 'Not connected.', SocketException::NOT_CONNECTED );
+			}
+			
+			if( $this->Rcon === null )
+			{
+				throw new SocketException( 'You must set a RCON password before trying to execute a RCON command.', SocketException::NOT_CONNECTED );
+			}
+			
+			return $this->Rcon->Command( $Command );
+		}
+	}
@@ -1,194 +0,0 @@
-<?php
-	/**
-	 * Class written by xPaw
-	 *
-	 * Website: https://xpaw.me
-	 * GitHub: https://github.com/xPaw/PHP-Source-Query-Class
-	 */
-	
-	use xPaw\SourceQuery\Exception\AuthenticationException;
-	use xPaw\SourceQuery\Exception\TimeoutException;
-	use xPaw\SourceQuery\Exception\InvalidPacketException;
-	
-	class SourceQuerySourceRcon
-	{
-		/**
-		 * Points to buffer class
-		 * 
-		 * @var SourceQueryBuffer
-		 */
-		private $Buffer;
-		
-		/**
-		 * Points to socket class
-		 * 
-		 * @var SourceQuerySocket
-		 */
-		private $Socket;
-		
-		private $RconSocket;
-		private $RconRequestId;
-		
-		public function __construct( $Buffer, $Socket )
-		{
-			$this->Buffer = $Buffer;
-			$this->Socket = $Socket;
-		}
-		
-		public function Close( )
-		{
-			if( $this->RconSocket )
-			{
-				FClose( $this->RconSocket );
-				
-				$this->RconSocket = null;
-			}
-			
-			$this->RconRequestId = 0;
-		}
-		
-		public function Open( )
-		{
-			if( !$this->RconSocket )
-			{
-				$this->RconSocket = @FSockOpen( $this->Socket->Ip, $this->Socket->Port, $ErrNo, $ErrStr, $this->Socket->Timeout );
-				
-				if( $ErrNo || !$this->RconSocket )
-				{
-					throw new TimeoutException( 'Can\'t connect to RCON server: ' . $ErrStr, TimeoutException::TIMEOUT_CONNECT );
-				}
-				
-				Stream_Set_Timeout( $this->RconSocket, $this->Socket->Timeout );
-				Stream_Set_Blocking( $this->RconSocket, true );
-			}
-		}
-		
-		public function Write( $Header, $String = '' )
-		{
-			// Pack the packet together
-			$Command = Pack( 'VV', ++$this->RconRequestId, $Header ) . $String . "\x00\x00"; 
-			
-			// Prepend packet length
-			$Command = Pack( 'V', StrLen( $Command ) ) . $Command;
-			$Length  = StrLen( $Command );
-			
-			return $Length === FWrite( $this->RconSocket, $Command, $Length );
-		}
-		
-		public function Read( )
-		{
-			$this->Buffer->Set( FRead( $this->RconSocket, 4 ) );
-			
-			if( $this->Buffer->Remaining( ) < 4 )
-			{
-				throw new InvalidPacketException( 'Rcon read: Failed to read any data from socket', InvalidPacketException::BUFFER_EMPTY );
-			}
-			
-			$PacketSize = $this->Buffer->GetLong( );
-			
-			$this->Buffer->Set( FRead( $this->RconSocket, $PacketSize ) );
-			
-			$Buffer = $this->Buffer->Get( );
-			
-			$Remaining = $PacketSize - StrLen( $Buffer );
-			
-			while( $Remaining > 0 )
-			{
-				$Buffer2 = FRead( $this->RconSocket, $Remaining );
-				
-				$PacketSize = StrLen( $Buffer2 );
-				
-				if( $PacketSize === 0 )
-				{
-					throw new InvalidPacketException( 'Read ' . strlen( $Buffer ) . ' bytes from socket, ' . $Remaining . ' remaining', InvalidPacketException::BUFFER_EMPTY );
-					
-					break;
-				}
-				
-				$Buffer .= $Buffer2;
-				$Remaining -= $PacketSize;
-			}
-			
-			$this->Buffer->Set( $Buffer );
-		}
-		
-		public function Command( $Command )
-		{
-			$this->Write( SourceQuery :: SERVERDATA_EXECCOMMAND, $Command );
-			
-			$this->Read( );
-			
-			$this->Buffer->GetLong( ); // RequestID
-			
-			$Type = $this->Buffer->GetLong( );
-			
-			if( $Type === SourceQuery :: SERVERDATA_AUTH_RESPONSE )
-			{
-				throw new AuthenticationException( 'Bad rcon_password.', AuthenticationException::BAD_PASSWORD );
-			}
-			else if( $Type !== SourceQuery :: SERVERDATA_RESPONSE_VALUE )
-			{
-				return false;
-			}
-			
-			$Buffer = $this->Buffer->Get( );
-			
-			// We do this stupid hack to handle split packets
-			// See https://developer.valvesoftware.com/wiki/Source_RCON_Protocol#Multiple-packet_Responses
-			if( StrLen( $Buffer ) >= 4000 )
-			{
-				do
-				{
-					$this->Write( SourceQuery :: SERVERDATA_RESPONSE_VALUE );
-					
-					$this->Read( );
-					
-					$this->Buffer->GetLong( ); // RequestID
-					
-					if( $this->Buffer->GetLong( ) !== SourceQuery :: SERVERDATA_RESPONSE_VALUE )
-					{
-						break;
-					}
-					
-					$Buffer2 = $this->Buffer->Get( );
-					
-					if( $Buffer2 === "\x00\x01\x00\x00\x00\x00" )
-					{
-						break;
-					}
-					
-					$Buffer .= $Buffer2;
-				}
-				while( true );
-			}
-			
-			return rtrim( $Buffer, "\0" );
-		}
-		
-		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;
-		}
-	}
@@ -0,0 +1,200 @@
+<?php
+	/**
+	 * @author Pavel Djundik
+	 *
+	 * @link https://xpaw.me
+	 * @link https://github.com/xPaw/PHP-Source-Query
+	 *
+	 * @license GNU Lesser General Public License, version 2.1
+	 *
+	 * @internal
+	 */
+
+	namespace xPaw\SourceQuery;
+	
+	use xPaw\SourceQuery\Exception\AuthenticationException;
+	use xPaw\SourceQuery\Exception\InvalidPacketException;
+	use xPaw\SourceQuery\Exception\SocketException;
+
+	/**
+	 * Class SourceRcon
+	 *
+	 * @package xPaw\SourceQuery
+	 *
+	 * @uses xPaw\SourceQuery\Exception\AuthenticationException
+	 * @uses xPaw\SourceQuery\Exception\InvalidPacketException
+	 * @uses xPaw\SourceQuery\Exception\SocketException
+	 */
+	class SourceRcon
+	{
+		/**
+		 * Points to socket class
+		 */
+		private BaseSocket $Socket;
+		
+		/** @var resource */
+		private $RconSocket;
+		private int $RconRequestId = 0;
+		
+		public function __construct( BaseSocket $Socket )
+		{
+			$this->Socket = $Socket;
+		}
+		
+		public function Close( ) : void
+		{
+			if( $this->RconSocket )
+			{
+				FClose( $this->RconSocket );
+				
+				$this->RconSocket = null;
+			}
+			
+			$this->RconRequestId = 0;
+		}
+		
+		public function Open( ) : void
+		{
+			if( !$this->RconSocket )
+			{
+				$this->RconSocket = @FSockOpen( $this->Socket->Address, $this->Socket->Port, $ErrNo, $ErrStr, $this->Socket->Timeout );
+				
+				if( $ErrNo || !$this->RconSocket )
+				{
+					throw new SocketException( 'Can\'t connect to RCON server: ' . $ErrStr, SocketException::CONNECTION_FAILED );
+				}
+				
+				Stream_Set_Timeout( $this->RconSocket, $this->Socket->Timeout );
+				Stream_Set_Blocking( $this->RconSocket, true );
+			}
+		}
+		
+		public function Write( int $Header, string $String = '' ) : bool
+		{
+			// Pack the packet together
+			$Command = Pack( 'VV', ++$this->RconRequestId, $Header ) . $String . "\x00\x00"; 
+			
+			// Prepend packet length
+			$Command = Pack( 'V', StrLen( $Command ) ) . $Command;
+			$Length  = StrLen( $Command );
+			
+			return $Length === FWrite( $this->RconSocket, $Command, $Length );
+		}
+		
+		public function Read( ) : Buffer
+		{
+			$Buffer = new Buffer( );
+			$Buffer->Set( FRead( $this->RconSocket, 4 ) );
+			
+			if( $Buffer->Remaining( ) < 4 )
+			{
+				throw new InvalidPacketException( 'Rcon read: Failed to read any data from socket', InvalidPacketException::BUFFER_EMPTY );
+			}
+			
+			$PacketSize = $Buffer->GetLong( );
+			
+			$Buffer->Set( FRead( $this->RconSocket, $PacketSize ) );
+			
+			$Data = $Buffer->Get( );
+			
+			$Remaining = $PacketSize - StrLen( $Data );
+			
+			while( $Remaining > 0 )
+			{
+				$Data2 = FRead( $this->RconSocket, $Remaining );
+				
+				$PacketSize = StrLen( $Data2 );
+				
+				if( $PacketSize === 0 )
+				{
+					throw new InvalidPacketException( 'Read ' . strlen( $Data ) . ' bytes from socket, ' . $Remaining . ' remaining', InvalidPacketException::BUFFER_EMPTY );
+					
+					break;
+				}
+				
+				$Data .= $Data2;
+				$Remaining -= $PacketSize;
+			}
+			
+			$Buffer->Set( $Data );
+			
+			return $Buffer;
+		}
+		
+		public function Command( string $Command ) : string
+		{
+			$this->Write( SourceQuery::SERVERDATA_EXECCOMMAND, $Command );
+			$Buffer = $this->Read( );
+			
+			$Buffer->GetLong( ); // RequestID
+			
+			$Type = $Buffer->GetLong( );
+			
+			if( $Type === SourceQuery::SERVERDATA_AUTH_RESPONSE )
+			{
+				throw new AuthenticationException( 'Bad rcon_password.', AuthenticationException::BAD_PASSWORD );
+			}
+			else if( $Type !== SourceQuery::SERVERDATA_RESPONSE_VALUE )
+			{
+				throw new InvalidPacketException( 'Invalid rcon response.', InvalidPacketException::PACKET_HEADER_MISMATCH );
+			}
+			
+			$Data = $Buffer->Get( );
+			
+			// We do this stupid hack to handle split packets
+			// See https://developer.valvesoftware.com/wiki/Source_RCON_Protocol#Multiple-packet_Responses
+			if( StrLen( $Data ) >= 4000 )
+			{
+				$this->Write( SourceQuery::SERVERDATA_RESPONSE_VALUE );
+				
+				do
+				{	
+					$Buffer = $this->Read( );
+					
+					$Buffer->GetLong( ); // RequestID
+					
+					if( $Buffer->GetLong( ) !== SourceQuery::SERVERDATA_RESPONSE_VALUE )
+					{
+						break;
+					}
+					
+					$Data2 = $Buffer->Get( );
+					
+					if( $Data2 === "\x00\x01\x00\x00\x00\x00" )
+					{
+						break;
+					}
+					
+					$Data .= $Data2;
+				}
+				while( true );
+			}
+			
+			return rtrim( $Data, "\0" );
+		}
+		
+		public function Authorize( string $Password ) : void
+		{
+			$this->Write( SourceQuery::SERVERDATA_AUTH, $Password );
+			$Buffer = $this->Read( );
+			
+			$RequestID = $Buffer->GetLong( );
+			$Type      = $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 )
+			{
+				$Buffer = $this->Read( );
+				
+				$RequestID = $Buffer->GetLong( );
+				$Type      = $Buffer->GetLong( );
+			}
+			
+			if( $RequestID === -1 || $Type !== SourceQuery::SERVERDATA_AUTH_RESPONSE )
+			{
+				throw new AuthenticationException( 'RCON authorization failed.', AuthenticationException::BAD_PASSWORD );
+			}
+		}
+	}
@@ -0,0 +1,27 @@
+<?php
+	/**
+	 * Library to query servers that implement Source Engine Query protocol.
+	 *
+	 * Special thanks to koraktor for his awesome Steam Condenser class,
+	 * I used it as a reference at some points.
+	 *
+	 * @author Pavel Djundik
+	 *
+	 * @link https://xpaw.me
+	 * @link https://github.com/xPaw/PHP-Source-Query
+	 *
+	 * @license GNU Lesser General Public License, version 2.1
+	 */
+
+	require_once __DIR__ . '/Exception/SourceQueryException.php';
+	require_once __DIR__ . '/Exception/AuthenticationException.php';
+	require_once __DIR__ . '/Exception/InvalidArgumentException.php';
+	require_once __DIR__ . '/Exception/SocketException.php';
+	require_once __DIR__ . '/Exception/InvalidPacketException.php';
+
+	require_once __DIR__ . '/Buffer.php';
+	require_once __DIR__ . '/BaseSocket.php';
+	require_once __DIR__ . '/Socket.php';
+	require_once __DIR__ . '/SourceRcon.php';
+	require_once __DIR__ . '/GoldSourceRcon.php';
+	require_once __DIR__ . '/SourceQuery.php';
@@ -0,0 +1,21 @@
+{
+    "Protocol": 17,
+    "HostName": "BombGame by xPaw & Co.",
+    "Map": "de_dust2",
+    "ModDir": "csgo",
+    "ModDesc": "Counter-Strike: Global Offensive",
+    "AppID": 730,
+    "Players": 0,
+    "MaxPlayers": 16,
+    "Bots": 0,
+    "Dedicated": "d",
+    "Os": "l",
+    "Password": false,
+    "Secure": true,
+    "Version": "1.35.0.7",
+    "ExtraDataFlags": 177,
+    "GamePort": 27036,
+    "SteamID": 90097713628897284,
+    "GameTags": "empty,*grp:1105381i,bombgame,secure",
+    "GameID": 730
+}
@@ -0,0 +1 @@
+ffffffff4911426f6d6247616d652062792078506177202620436f2e0064655f6475737432006373676f00436f756e7465722d537472696b653a20476c6f62616c204f6666656e7369766500da02001000646c0001312e33352e302e3700b19c6904e0eca764174001656d7074792c2a6772703a31313035333831692c626f6d6267616d652c73656375726500da02000000000000
@@ -0,0 +1,21 @@
+{
+    "Protocol": 17,
+    "HostName": "Город Инноваций | Русский DarkRP",
+    "Map": "rp_bangclaw",
+    "ModDir": "garrysmod",
+    "ModDesc": "DarkRP",
+    "AppID": 4000,
+    "Players": 33,
+    "MaxPlayers": 40,
+    "Bots": 0,
+    "Dedicated": "d",
+    "Os": "l",
+    "Password": false,
+    "Secure": true,
+    "Version": "15.08.10",
+    "ExtraDataFlags": 177,
+    "GamePort": 27015,
+    "SteamID": 90097724371517447,
+    "GameTags": " gm:darkrp",
+    "GameID": 4000
+}
@@ -0,0 +1 @@
+ffffffff4911d093d0bed180d0bed0b420d098d0bdd0bdd0bed0b2d0b0d186d0b8d0b9207c20d0a0d183d181d181d0bad0b8d0b9204461726b52500072705f62616e67636c6177006761727279736d6f64004461726b525000a00f212800646c000131352e30382e313000b1876907403c286717400120676d3a6461726b727000a00f000000000000
@@ -0,0 +1,16 @@
+{
+    "Address": "192.168.1.197:27020",
+    "HostName": "Castle Mortimus:0",
+    "Map": "op4_kbase",
+    "ModDir": "gearbox",
+    "ModDesc": "HLTV",
+    "Players": 0,
+    "MaxPlayers": 1,
+    "Protocol": 48,
+    "Dedicated": "p",
+    "Os": "w",
+    "Password": false,
+    "IsMod": false,
+    "Secure": false,
+    "Bots": 0
+}
@@ -0,0 +1 @@
+ffffffff6d3139322e3136382e312e3139373a323730323000436173746c65204d6f7274696d75733a30006f70345f6b626173650067656172626f7800484c5456000001307077000000
@@ -0,0 +1,24 @@
+{
+    "Address": "127.0.0.1:27015",
+    "HostName": "ClanSC #3 - Engage [Logros]",
+    "Map": "sc_doc",
+    "ModDir": "svencoop",
+    "ModDesc": "Sven Co-op 4.8",
+    "Players": 0,
+    "MaxPlayers": 16,
+    "Protocol": 47,
+    "Dedicated": "d",
+    "Os": "w",
+    "Password": true,
+    "IsMod": true,
+    "Secure": false,
+    "Bots": 0,
+    "Mod": {
+        "Url": "",
+        "Download": "",
+        "Version": 1,
+        "Size": 0,
+        "ServerSide": true,
+        "CustomDLL": false
+    }
+}
@@ -0,0 +1 @@
+ffffffff6d3132372e302e302e313a323730313500436c616e5343202333202d20456e67616765205b4c6f67726f735d0073635f646f63007376656e636f6f70005376656e20436f2d6f7020342e380000102f64770101000000010000000000000001000000
@@ -0,0 +1,23 @@
+{
+    "Protocol": 17,
+    "HostName": " FirePowered.org | Unusual Trade | !jackpot",
+    "Map": "trade_unusual_center_v3",
+    "ModDir": "tf",
+    "ModDesc": "Unusual Trading",
+    "AppID": 440,
+    "Players": 32,
+    "MaxPlayers": 32,
+    "Bots": 0,
+    "Dedicated": "d",
+    "Os": "l",
+    "Password": false,
+    "Secure": true,
+    "Version": "3032525",
+    "ExtraDataFlags": 241,
+    "GamePort": 27045,
+    "SteamID": 85568392920039468,
+    "SpecPort": 27050,
+    "SpecName": "ScamCam",
+    "GameTags": "FirePowered,alltalk,backpack.tf,increased_maxplayers,no_ads,noads,nopinion,norespawntime,trade,trading,unusual",
+    "GameID": 440
+}
@@ -0,0 +1 @@
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
@@ -0,0 +1,19 @@
+{
+    "Protocol": 7,
+    "HostName": "RKSzone.com | US Chicago | The Ship | Hunt",
+    "Map": "atalanta",
+    "ModDir": "ship",
+    "ModDesc": "The Ship",
+    "AppID": 2400,
+    "Players": 27,
+    "MaxPlayers": 32,
+    "Bots": 16,
+    "Dedicated": "d",
+    "Os": "w",
+    "Password": false,
+    "Secure": true,
+    "GameMode": 0,
+    "WitnessCount": 2,
+    "WitnessTime": 5,
+    "Version": "1.0.0.16"
+}
@@ -0,0 +1 @@
+ffffffff4907524b537a6f6e652e636f6d207c205553204368696361676f207c205468652053686970207c2048756e74006174616c616e746100736869700054686520536869700060091b201064770001000205312e302e302e313600
@@ -0,0 +1,408 @@
+[
+    {
+        "Id": 0,
+        "Name": "Zien",
+        "Frags": 0,
+        "Time": 11538,
+        "TimeF": "03:12:18"
+    },
+    {
+        "Id": 0,
+        "Name": "Ｄｏｆｆｙ",
+        "Frags": 0,
+        "Time": 8919,
+        "TimeF": "02:28:39"
+    },
+    {
+        "Id": 0,
+        "Name": "丶↑뮈지 这是什么鬼",
+        "Frags": 0,
+        "Time": 8804,
+        "TimeF": "02:26:44"
+    },
+    {
+        "Id": 0,
+        "Name": "LiGGleS",
+        "Frags": 0,
+        "Time": 7561,
+        "TimeF": "02:06:01"
+    },
+    {
+        "Id": 0,
+        "Name": "☣[AGC]Michael J. Caboose☣",
+        "Frags": 0,
+        "Time": 5675,
+        "TimeF": "01:34:35"
+    },
+    {
+        "Id": 0,
+        "Name": "decision <vancity_dv>",
+        "Frags": 0,
+        "Time": 5339,
+        "TimeF": "01:28:59"
+    },
+    {
+        "Id": 0,
+        "Name": "Mime ❝Matheo❞",
+        "Frags": 0,
+        "Time": 4296,
+        "TimeF": "01:11:36"
+    },
+    {
+        "Id": 0,
+        "Name": "Szp@n3r",
+        "Frags": 0,
+        "Time": 3880,
+        "TimeF": "01:04:40"
+    },
+    {
+        "Id": 0,
+        "Name": "Foxy | D:<",
+        "Frags": 0,
+        "Time": 3746,
+        "TimeF": "01:02:26"
+    },
+    {
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+        "Name": "Giguli",
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+        "Time": 3599,
+        "TimeF": "59:59"
+    },
+    {
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+        "Name": "Erkxalle",
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+        "Time": 2860,
+        "TimeF": "47:40"
+    },
+    {
+        "Id": 0,
+        "Name": "[GlobalEdgelite]DaC0p#fuckturks",
+        "Frags": 0,
+        "Time": 2666,
+        "TimeF": "44:26"
+    },
+    {
+        "Id": 0,
+        "Name": "Aluminiu",
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+        "Time": 2634,
+        "TimeF": "43:54"
+    },
+    {
+        "Id": 0,
+        "Name": "BlackLounge-ZombieSOAD TwinBROS",
+        "Frags": 0,
+        "Time": 2499,
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+    },
+    {
+        "Id": 0,
+        "Name": "Captain Buster",
+        "Frags": 0,
+        "Time": 2420,
+        "TimeF": "40:20"
+    },
+    {
+        "Id": 0,
+        "Name": "thirty seven",
+        "Frags": 0,
+        "Time": 2395,
+        "TimeF": "39:55"
+    },
+    {
+        "Id": 0,
+        "Name": "!Bastardo!",
+        "Frags": 0,
+        "Time": 2274,
+        "TimeF": "37:54"
+    },
+    {
+        "Id": 0,
+        "Name": "Saibot™",
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+        "Time": 2240,
+        "TimeF": "37:20"
+    },
+    {
+        "Id": 0,
+        "Name": "OG W i l l y",
+        "Frags": 0,
+        "Time": 2182,
+        "TimeF": "36:22"
+    },
+    {
+        "Id": 0,
+        "Name": "TriXterR",
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+        "TimeF": "33:54"
+    },
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+        "Name": "ToadsMansion",
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+        "Time": 1974,
+        "TimeF": "32:54"
+    },
+    {
+        "Id": 0,
+        "Name": "Moxshi™",
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+        "Time": 1924,
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+    {
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+    {
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+        "Name": "Just_Dank",
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+        "TimeF": "29:13"
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+    {
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+    },
+    {
+        "Id": 0,
+        "Name": "Saibaman",
+        "Frags": 0,
+        "Time": 1635,
+        "TimeF": "27:15"
+    },
+    {
+        "Id": 0,
+        "Name": "The Ultimate Gamer",
+        "Frags": 0,
+        "Time": 1610,
+        "TimeF": "26:50"
+    },
+    {
+        "Id": 0,
+        "Name": "Butter Kaya no Peanut",
+        "Frags": 0,
+        "Time": 1549,
+        "TimeF": "25:49"
+    },
+    {
+        "Id": 0,
+        "Name": "Lugiia",
+        "Frags": 0,
+        "Time": 1488,
+        "TimeF": "24:48"
+    },
+    {
+        "Id": 0,
+        "Name": "Hoang Bao",
+        "Frags": 0,
+        "Time": 1387,
+        "TimeF": "23:07"
+    },
+    {
+        "Id": 0,
+        "Name": "Eldo Prezidento",
+        "Frags": 0,
+        "Time": 1344,
+        "TimeF": "22:24"
+    },
+    {
+        "Id": 0,
+        "Name": "Sky[C.Y.R]",
+        "Frags": 0,
+        "Time": 1306,
+        "TimeF": "21:46"
+    },
+    {
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+        "Name": "PunckChop",
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+        "Time": 995,
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+        "TimeF": "14:57"
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+        "Name": "Samuel Luz",
+        "Frags": 0,
+        "Time": 779,
+        "TimeF": "12:59"
+    },
+    {
+        "Id": 0,
+        "Name": "LordMerkx",
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+        "Time": 756,
+        "TimeF": "12:36"
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+    {
+        "Id": 0,
+        "Name": "zeroyjk",
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+        "Time": 698,
+        "TimeF": "11:38"
+    },
+    {
+        "Id": 0,
+        "Name": "[yellow][@Rainbow@][blue](moon)",
+        "Frags": 0,
+        "Time": 633,
+        "TimeF": "10:33"
+    },
+    {
+        "Id": 0,
+        "Name": "XiaoJim(Newbie)",
+        "Frags": 0,
+        "Time": 588,
+        "TimeF": "09:48"
+    },
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+        "Id": 0,
+        "Name": "George Costanza",
+        "Frags": 0,
+        "Time": 568,
+        "TimeF": "09:28"
+    },
+    {
+        "Id": 0,
+        "Name": "Boring Bob",
+        "Frags": 0,
+        "Time": 565,
+        "TimeF": "09:25"
+    },
+    {
+        "Id": 0,
+        "Name": "Chris",
+        "Frags": 0,
+        "Time": 559,
+        "TimeF": "09:19"
+    },
+    {
+        "Id": 0,
+        "Name": "NLVN",
+        "Frags": 0,
+        "Time": 554,
+        "TimeF": "09:14"
+    },
+    {
+        "Id": 0,
+        "Name": "Dan Rampage",
+        "Frags": 0,
+        "Time": 518,
+        "TimeF": "08:38"
+    },
+    {
+        "Id": 0,
+        "Name": "Kikerini",
+        "Frags": 0,
+        "Time": 477,
+        "TimeF": "07:57"
+    },
+    {
+        "Id": 0,
+        "Name": "waxor123",
+        "Frags": 0,
+        "Time": 382,
+        "TimeF": "06:22"
+    },
+    {
+        "Id": 0,
+        "Name": "Uzu",
+        "Frags": 0,
+        "Time": 286,
+        "TimeF": "04:46"
+    },
+    {
+        "Id": 0,
+        "Name": "chewin'_ma_BIC #FREE KAKAROT",
+        "Frags": 0,
+        "Time": 265,
+        "TimeF": "04:25"
+    },
+    {
+        "Id": 0,
+        "Name": "Milk Tea.",
+        "Frags": 0,
+        "Time": 218,
+        "TimeF": "03:38"
+    },
+    {
+        "Id": 0,
+        "Name": "Inglorious Bastard",
+        "Frags": 0,
+        "Time": 208,
+        "TimeF": "03:28"
+    },
+    {
+        "Id": 0,
+        "Name": "Bloody Wolf",
+        "Frags": 0,
+        "Time": 184,
+        "TimeF": "03:04"
+    },
+    {
+        "Id": 0,
+        "Name": "YurMum",
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+        "Time": 161,
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+<?php
+	use PHPUnit\Framework\TestCase;
+	use xPaw\SourceQuery\BaseSocket;
+	use xPaw\SourceQuery\SourceQuery;
+	use xPaw\SourceQuery\Buffer;
+	
+	class TestableSocket extends BaseSocket
+	{
+		private \SplQueue $PacketQueue;
+		
+		public function __construct( )
+		{
+			$this->PacketQueue = new \SplQueue();
+			$this->PacketQueue->setIteratorMode( \SplDoublyLinkedList::IT_MODE_DELETE );
+			
+		}
+		
+		public function Queue( string $Data ) : void
+		{
+			$this->PacketQueue->push( $Data );
+		}
+		
+		public function Close( ) : void
+		{
+			//
+		}
+		
+		public function Open( string $Address, int $Port, int $Timeout, int $Engine ) : void
+		{
+			$this->Timeout = $Timeout;
+			$this->Engine  = $Engine;
+			$this->Port    = $Port;
+			$this->Address = $Address;
+		}
+		
+		public function Write( int $Header, string $String = '' ) : bool
+		{
+			return true;
+		}
+		
+		public function WritePadded( int $Header, string $String = '' ) : bool
+		{
+			return true;
+		}
+		
+		public function Read( int $Length = 1400 ) : Buffer
+		{
+			$Buffer = new Buffer( );
+			$Buffer->Set( (string)$this->PacketQueue->shift() );
+			
+			$this->ReadInternal( $Buffer, $Length, [ $this, 'Sherlock' ] );
+			
+			return $Buffer;
+		}
+		
+		public function Sherlock( Buffer $Buffer, int $Length ) : bool
+		{
+			if( $this->PacketQueue->isEmpty() )
+			{
+				return false;
+			}
+			
+			$Buffer->Set( (string)$this->PacketQueue->shift() );
+			
+			return $Buffer->GetLong( ) === -2;
+		}
+	}
+	
+	class Tests extends \PHPUnit\Framework\TestCase
+	{
+		private TestableSocket $Socket;
+		private SourceQuery $SourceQuery;
+		
+		public function setUp() : void
+		{
+			$this->Socket = new TestableSocket();
+			$this->SourceQuery = new SourceQuery( $this->Socket );
+			$this->SourceQuery->Connect( '', 2 );
+		}
+		
+		public function tearDown() : void
+		{
+			$this->SourceQuery->Disconnect();
+			
+			unset( $this->Socket, $this->SourceQuery );
+		}
+		
+		public function testInvalidTimeout() : void
+		{
+			$this->expectException( xPaw\SourceQuery\Exception\InvalidArgumentException::class );
+			$SourceQuery = new SourceQuery( );
+			$SourceQuery->Connect( '', 2, -1 );
+		}
+		
+		public function testNotConnectedGetInfo() : void
+		{
+			$this->expectException( xPaw\SourceQuery\Exception\SocketException::class );
+			$this->SourceQuery->Disconnect();
+			$this->SourceQuery->GetInfo();
+		}
+		
+		public function testNotConnectedPing() : void
+		{
+			$this->expectException( xPaw\SourceQuery\Exception\SocketException::class );
+			$this->SourceQuery->Disconnect();
+			$this->SourceQuery->Ping();
+		}
+		
+		public function testNotConnectedGetPlayers() : void
+		{
+			$this->expectException( xPaw\SourceQuery\Exception\SocketException::class );
+			$this->SourceQuery->Disconnect();
+			$this->SourceQuery->GetPlayers();
+		}
+		
+		/**
+		 * @expectedException xPaw\SourceQuery\Exception\SocketException
+		 */
+		public function testNotConnectedGetRules() : void
+		{
+			$this->expectException( xPaw\SourceQuery\Exception\SocketException::class );
+			$this->SourceQuery->Disconnect();
+			$this->SourceQuery->GetRules();
+		}
+		
+		public function testNotConnectedSetRconPassword() : void
+		{
+			$this->expectException( xPaw\SourceQuery\Exception\SocketException::class );
+			$this->SourceQuery->Disconnect();
+			$this->SourceQuery->SetRconPassword('a');
+		}
+		
+		public function testNotConnectedRcon() : void
+		{
+			$this->expectException( xPaw\SourceQuery\Exception\SocketException::class );
+			$this->SourceQuery->Disconnect();
+			$this->SourceQuery->Rcon('a');
+		}
+		
+		public function testRconWithoutPassword() : void
+		{
+			$this->expectException( xPaw\SourceQuery\Exception\SocketException::class );
+			$this->SourceQuery->Rcon('a');
+		}
+		
+		/**
+		 * @dataProvider InfoProvider
+		 */
+		public function testGetInfo( string $RawInput, array $ExpectedOutput ) : void
+		{
+			if( isset( $ExpectedOutput[ 'IsMod' ] ) )
+			{
+				$this->Socket->Engine = SourceQuery::GOLDSOURCE;
+			}
+			
+			$this->Socket->Queue( $RawInput );
+			
+			$RealOutput = $this->SourceQuery->GetInfo();
+			
+			$this->assertEquals( $ExpectedOutput, $RealOutput );
+		}
+		
+		public function InfoProvider() : array
+		{
+			$DataProvider = [];
+			
+			$Files = glob( __DIR__ . '/Info/*.raw', GLOB_ERR );
+			
+			foreach( $Files as $File )
+			{
+				$DataProvider[] =
+				[
+					hex2bin( trim( file_get_contents( $File ) ) ),
+					json_decode( file_get_contents( str_replace( '.raw', '.json', $File ) ), true )
+				];
+			}
+			
+			return $DataProvider;
+		}
+		
+		/**
+		 * @dataProvider BadPacketProvider
+		 */
+		public function testBadGetInfo( string $Data ) : void
+		{
+			$this->expectException( xPaw\SourceQuery\Exception\InvalidPacketException::class );
+			$this->Socket->Queue( $Data );
+			
+			$this->SourceQuery->GetInfo();
+		}
+		
+		/**
+		 * @dataProvider BadPacketProvider
+		 */
+		public function testBadGetChallengeViaPlayers( string $Data ) : void
+		{
+			$this->expectException( xPaw\SourceQuery\Exception\InvalidPacketException::class );
+			$this->Socket->Queue( $Data );
+			
+			$this->SourceQuery->GetPlayers();
+		}
+		
+		/**
+		 * @dataProvider BadPacketProvider
+		 */
+		public function testBadGetPlayersAfterCorrectChallenge( string $Data ) : void
+		{
+			$this->expectException( xPaw\SourceQuery\Exception\InvalidPacketException::class );
+			$this->Socket->Queue( "\xFF\xFF\xFF\xFF\x41\x11\x11\x11\x11" );
+			$this->Socket->Queue( $Data );
+			
+			$this->SourceQuery->GetPlayers();
+		}
+		
+		/**
+		 * @dataProvider BadPacketProvider
+		 */
+		public function testBadGetRulesAfterCorrectChallenge( string $Data ) : void
+		{
+			$this->expectException( xPaw\SourceQuery\Exception\InvalidPacketException::class );
+			$this->Socket->Queue( "\xFF\xFF\xFF\xFF\x41\x11\x11\x11\x11" );
+			$this->Socket->Queue( $Data );
+			
+			$this->SourceQuery->GetRules();
+		}
+		
+		public function BadPacketProvider( ) : array
+		{
+			return
+			[
+				[ "" ],
+				[ "\xff\xff\xff\xff" ], // No type
+				[ "\xff\xff\xff\xff\x49" ], // Correct type, but no data after
+				[ "\xff\xff\xff\xff\x6D" ], // Old info packet, but tests are done for source
+				[ "\xff\xff\xff\xff\x11" ], // Wrong type
+				[ "\x11\x11\x11\x11" ], // Wrong header
+				[ "\xff" ], // Should be 4 bytes, but it's 1
+			];
+		}
+		
+		public function testGetChallengeTwice( ) : void
+		{
+			$this->Socket->Queue( "\xFF\xFF\xFF\xFF\x41\x11\x11\x11\x11" );
+			$this->Socket->Queue( "\xFF\xFF\xFF\xFF\x45\x01\x00ayy\x00lmao\x00" );
+			$this->assertEquals( [ 'ayy' => 'lmao' ], $this->SourceQuery->GetRules() );
+			
+			$this->Socket->Queue( "\xFF\xFF\xFF\xFF\x45\x01\x00wow\x00much\x00" );
+			$this->assertEquals( [ 'wow' => 'much' ], $this->SourceQuery->GetRules() );
+		}
+		
+		/**
+		 * @dataProvider RulesProvider
+		 */
+		public function testGetRules( array $RawInput, array $ExpectedOutput ) : void
+		{
+			$this->Socket->Queue( hex2bin( "ffffffff4104fce20e" ) ); // Challenge
+			
+			foreach( $RawInput as $Packet )
+			{
+				$this->Socket->Queue( hex2bin( $Packet ) );
+			}
+			
+			$RealOutput = $this->SourceQuery->GetRules();
+			
+			$this->assertEquals( $ExpectedOutput, $RealOutput );
+		}
+		
+		public function RulesProvider() : array
+		{
+			$DataProvider = [];
+			
+			$Files = glob( __DIR__ . '/Rules/*.raw', GLOB_ERR );
+			
+			foreach( $Files as $File )
+			{
+				$DataProvider[] =
+				[
+					file( $File, FILE_SKIP_EMPTY_LINES | FILE_IGNORE_NEW_LINES ),
+					json_decode( file_get_contents( str_replace( '.raw', '.json', $File ) ), true )
+				];
+			}
+			
+			return $DataProvider;
+		}
+		
+		/**
+		 * @dataProvider PlayersProvider
+		 */
+		public function testGetPlayers( array $RawInput, array $ExpectedOutput ) : void
+		{
+			$this->Socket->Queue( hex2bin( "ffffffff4104fce20e" ) ); // Challenge
+			
+			foreach( $RawInput as $Packet )
+			{
+				$this->Socket->Queue( hex2bin( $Packet ) );
+			}
+			
+			$RealOutput = $this->SourceQuery->GetPlayers();
+			
+			$this->assertEquals( $ExpectedOutput, $RealOutput );
+		}
+		
+		public function PlayersProvider() : array
+		{
+			$DataProvider = [];
+			
+			$Files = glob( __DIR__ . '/Players/*.raw', GLOB_ERR );
+			
+			foreach( $Files as $File )
+			{
+				$DataProvider[] =
+				[
+					file( $File, FILE_SKIP_EMPTY_LINES | FILE_IGNORE_NEW_LINES ),
+					json_decode( file_get_contents( str_replace( '.raw', '.json', $File ) ), true )
+				];
+			}
+			
+			return $DataProvider;
+		}
+		
+		public function testPing() : void
+		{
+			$this->Socket->Queue( "\xFF\xFF\xFF\xFF\x6A\x00");
+			$this->assertTrue( $this->SourceQuery->Ping() );
+			
+			$this->Socket->Queue( "\xFF\xFF\xFF\xFF\xEE");
+			$this->assertFalse( $this->SourceQuery->Ping() );
+		}
+	}
@@ -0,0 +1,18 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<phpunit colors="true" 
+         bootstrap="../SourceQuery/bootstrap.php"
+         verbose="true">
+	<testsuites>
+		<testsuite name="Tests">
+			<file>./Tests.php</file>
+		</testsuite>
+	</testsuites>
+	<filter>
+		<whitelist processUncoveredFilesFromWhitelist="true">
+			<directory suffix=".php">../SourceQuery</directory>
+		</whitelist>
+	</filter>
+	<logging>
+		<log type="coverage-clover" target="../build/logs/clover.xml"/>
+	</logging>
+</phpunit>
@@ -8,18 +8,29 @@
 	[
 		"rcon",
 		"minecraft",
+		"csgo",
 		"counter-strike",
-		"team fortress"
+		"team fortress",
+		"starbound",
+		"rust",
+		"ark",
+		"gmod"
 	],
 	"require":
 	{
-		"php": ">=5.4"
+		"php": ">=7.4"
+	},
+	"require-dev":
+	{
+		"phpunit/phpunit": "9.2",
+		"vimeo/psalm": "^3.12",
+		"php-coveralls/php-coveralls": "^2.2"
 	},
 	"autoload":
 	{
-		"files":
-		[
-			"SourceQuery/SourceQuery.class.php"
-		]
+		"psr-4":
+		{
+			"xPaw\\SourceQuery\\": "SourceQuery/"
+		}
 	}
 }
@@ -0,0 +1,16 @@
+<?xml version="1.0"?>
+<psalm
+    errorLevel="1"
+    resolveFromConfigFile="true"
+    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+    xmlns="https://getpsalm.org/schema/config"
+    xsi:schemaLocation="https://getpsalm.org/schema/config vendor/vimeo/psalm/config.xsd"
+>
+    <projectFiles>
+        <directory name="SourceQuery" />
+        <directory name="Tests" />
+        <ignoreFiles>
+            <directory name="vendor" />
+        </ignoreFiles>
+    </projectFiles>
+</psalm>
Author	SHA1	Message	Date
Pavel Djundik	b4601cdf86	Print info if some was received	2020-12-03 12:51:26 +02:00
Pavel Djundik	7231921b0b	Add 1200 byte padding to all requests https://steamcommunity.com/discussions/forum/14/2989789048633291344/	2020-11-19 10:58:23 +02:00
Pavel Djundik	4f88fb0c76	Use actual class	2020-06-23 20:28:39 +03:00
Pavel Djundik	7414334804	Require php 7.4	2020-06-23 20:22:17 +03:00
Pavel Djundik	8a2c16123c	Test php 7.4	2020-06-23 20:21:19 +03:00
Pavel Djundik	528d0ef4fc	Update phpunit, add psalm	2020-06-23 20:20:41 +03:00
Pavel Djundik	914ec4b79a	Add more type info	2020-06-23 20:10:31 +03:00
Pavel Djundik	b87c9faab9	Fix up some type information	2020-06-23 19:44:51 +03:00
Pavel Djundik	1078e47b7e	Add missing uses	2020-06-23 19:36:17 +03:00
Pavel Djundik	e00235c29a	Add S2A extra data comments	2020-06-19 17:43:51 +03:00
Pavel Djundik	75d3465690	Drop the email	2019-11-25 16:07:21 +02:00
Pavel Djundik	a92e4e4a34	Merge pull request #146 from zavg/master Add 7 Days to Die to supported games	2019-11-11 16:01:23 +02:00
zavg	f22c5494d2	Update README.md	2019-11-11 16:56:49 +03:00
Pavel Djundik	d9c72e198f	Move to github actions	2019-11-04 13:56:29 +02:00
Pavel Djundik	84a18a4190	Verbose php-coveralls	2019-04-24 10:47:17 +03:00
Pavel Djundik	d801629834	Specify php runtime	2019-04-24 10:44:21 +03:00
Pavel Djundik	724f047a4a	Use coveralls for test coverage	2019-04-24 10:41:33 +03:00
Pavel Djundik	d36c10a326	Update travis badge	2018-10-26 15:09:11 +03:00
Pavel Djundik	f713415696	Update README.md	2018-03-19 21:10:59 +02:00
Pavel Djundik	6ad9f30ea4	Update phpunit.xml	2018-03-19 21:09:12 +02:00
Pavel Djundik	5597c4c17f	Merge pull request #126 from Mechtecs/patch-1	2018-01-17 23:52:34 +02:00
Max Schorradt	75af0dba44	Correctly sorted the game app ids	2018-01-17 22:48:14 +01:00
Pavel Djundik	bb3bb3e626	Run vendor phpunit	2017-12-27 20:23:36 +02:00
Pavel Djundik	2b5724c479	Change tested php versions	2017-12-26 18:39:08 +02:00
Pavel Djundik	bf4a8a601a	Add needed CS:GO cvars to readme	2017-12-26 18:31:10 +02:00
Pavel Djundik	5b39d65038	Merge pull request #124 from InvexByte/master Fix #43 - Only write SERVERDATA_RESPONSE_VALUE once for multi packet responses	2017-12-26 18:27:28 +02:00
Byte	ee60bef189	Only write SERVERDATA_RESPONSE_VALUE once for multi packet responses This fixes the bug where all RCON queries on same SourceQuery object would return empty responses	2017-12-27 03:23:43 +11:00
Pavel Djundik	95057e9c35	Fix #121	2017-10-24 20:56:14 +03:00
Pavel Djundik	b9861f3c97	Mark Rust RCON as unsupported	2017-03-25 11:09:15 +02:00
Pavel Djundik	6d60bb1d03	Remove dot from phpunit.xml name	2016-05-14 18:49:08 +03:00
Pavel Djundik	d4ae8c631d	Fix gold source query not working Closes #95	2016-05-14 18:39:05 +03:00
Thomas Jones	ccda8686ae	Add Quake Live game (#94 )	2016-04-13 10:14:47 +03:00
Pavel Djundik	0157fe89b6	Update README.md	2016-02-10 14:59:42 +02:00
Pavel Djundik	09a8af4352	Update CONTRIBUTING.md	2016-02-10 14:58:05 +02:00
Pavel Djundik	3959cda6e3	Create CONTRIBUTING.md	2016-02-10 14:55:57 +02:00
Pavel Djundik	faf138591d	Rust no longer requires +1 in rcon Fixes #88	2016-02-08 16:50:46 +02:00
Pavel Djundik	205ad2ec97	Send initial challenge request as 4 byte int Closes #79	2015-12-15 15:40:19 +02:00
Pavel Djundik	6d1de4182f	Missed quote	2015-12-12 17:22:52 +02:00
Pavel Djundik	dd9cc14ba7	Display players/rules count for easier debugging	2015-12-12 17:22:31 +02:00
Pavel Djundik	3e572da580	Test PHP 7.0	2015-12-05 16:18:30 +02:00
Pavel Djundik	9662c507b8	Space Engineers works Closes #78	2015-12-02 12:12:50 +02:00
Pavel Djundik	ce32b661d5	Put badges on a separate line	2015-10-28 19:08:02 +02:00
Pavel Djundik	4073003d27	Don't use consts	2015-10-24 22:50:31 +03:00
Pavel Djundik	d6ce30970e	Don't use consts and call GetRules	2015-10-24 22:48:02 +03:00
Pavel Djundik	85dd439369	Challenge reply should be S2A_CHALLENGE	2015-10-24 22:42:45 +03:00
Pavel Djundik	082d7bb690	Remove argument	2015-10-24 22:39:23 +03:00
Pavel Djundik	65f7653469	Test challenge caching	2015-10-24 22:37:57 +03:00
Pavel Djundik	499f4d7afe	Test bad players/rules packets after correct challenge	2015-10-24 22:32:51 +03:00
Pavel Djundik	ea95b515e5	Test players and rules for bad packets	2015-10-24 22:19:25 +03:00
Pavel Djundik	8642079233	Add RCON non connected tests	2015-10-24 16:21:01 +03:00
Pavel Djundik	613299b2bc	Throw more when using RCON	2015-10-24 16:11:55 +03:00
Pavel Djundik	4be6bf48c1	Simplify challenges	2015-10-24 16:08:34 +03:00
Pavel Djundik	d322b3bb78	Add players tests and some goldsource info tests	2015-10-22 18:49:21 +03:00
Pavel Djundik	750df786ec	Everyone needs a shield	2015-10-22 13:40:08 +03:00
Pavel Djundik	19b63dff79	Correct variable	2015-10-22 13:33:51 +03:00
Pavel Djundik	8a8f1585cf	Add rules test	2015-10-22 13:31:24 +03:00
Pavel Djundik	98749925c7	Pass length into ReadInternal	2015-10-22 12:24:34 +03:00
Pavel Djundik	2bbe339458	Rename some variables for clarity	2015-10-22 11:58:33 +03:00
Pavel Djundik	8b475d2649	Add timeout and not connected test	2015-10-22 00:31:45 +03:00
Pavel Djundik	4a73f14902	Make test mock a queue	2015-10-22 00:26:31 +03:00
Pavel Djundik	c001fe6633	Remove unused reset function	2015-10-22 00:20:09 +03:00
Pavel Djundik	419f66ff72	And now make it work	2015-10-22 00:10:43 +03:00
Pavel Djundik	3c0ca191b5	Pass in callable correctly	2015-10-22 00:06:04 +03:00
Pavel Djundik	29597ff1b6	Add some GetInfo tests	2015-10-21 23:54:51 +03:00
Pavel Djundik	af50a4a33a	Throw in Buffer when there is not enough data to unpack	2015-10-21 23:54:14 +03:00
Pavel Djundik	5ab3873256	Improve socket mocking	2015-10-21 23:54:04 +03:00
Pavel Djundik	a8d4418f28	Disable more camelcase goodness	2015-10-21 16:21:57 +03:00
Pavel Djundik	85a2dd534f	Disable camelcase reporting	2015-10-21 16:08:32 +03:00
Pavel Djundik	f9dc00ccf1	Make .codeclimate.sh executable	2015-10-21 16:03:06 +03:00
Pavel Djundik	b767c63b7c	Correct setup	2015-10-21 16:02:06 +03:00
Pavel Djundik	a5f54674d0	Humble test beginnings	2015-10-21 15:56:38 +03:00
Pavel Djundik	6a94bcb6a6	Update .gitignore	2015-10-20 11:34:53 +03:00
Pavel Djundik	9c944e23d0	Make an abstract class for sockets and allow specifying different socket in SourceQuery This is a preparation for tests	2015-10-19 22:18:10 +03:00
Pavel Djundik	412bad768c	Fix module name and readme	2015-10-19 22:08:05 +03:00
Pavel Djundik	7636340092	Use gmp module to correctly read server's steamid on 32-bit systems	2015-10-19 22:04:34 +03:00
Pavel Djundik	f41e4b551c	Throw an exception when nothing was read from socket	2015-10-19 21:43:07 +03:00
Pavel Djundik	d42aae5046	Get rid of global buffer Closes #75	2015-10-19 21:38:05 +03:00
Pavel Djundik	caf5296b5b	Prevent tables overflowing	2015-10-19 21:38:05 +03:00
Pavel Djundik	ef0af834c6	Add authors to composer.json	2015-10-19 13:15:35 +03:00
Pavel Djundik	24137d64e1	Failed spelling	2015-10-18 22:07:52 +03:00
Pavel Djundik	418dfd4050	Document additional throws and fix return	2015-10-18 22:06:52 +03:00
Pavel Djundik	c74a5dcc99	Remove TimeoutException Closes #74	2015-10-18 22:03:51 +03:00
Pavel Djundik	77e5af8745	Remove socket open check which can never be false	2015-10-18 22:01:28 +03:00
Pavel Djundik	f18f3208fa	Throw SocketException when trying to call query functions when not being connected	2015-10-18 21:56:34 +03:00
Pavel Djundik	a63112c2c9	Bump minimum PHP version to 5.5	2015-10-18 21:46:39 +03:00
Pavel Djundik	e798d8f7c2	Change heading sizes	2015-10-11 13:10:35 +03:00
Pavel Djundik	b50daaef4c	Add packagist version	2015-10-11 13:09:32 +03:00
Pavel Djundik	dc2a08e503	Less spacing	2015-10-11 13:06:02 +03:00
Pavel Djundik	41741b24a2	Update bootstrap	2015-10-11 13:05:27 +03:00
Pavel Djundik	65a2493c3c	Update github url	2015-10-11 12:56:56 +03:00
Pavel Djundik	1578c9f12f	Correct license	2015-10-11 12:54:20 +03:00
Pavel Djundik	80cf750db5	Update README.md	2015-10-11 12:52:24 +03:00
Pavel Djundik	346151b51f	Add extra keywords for supported games	2015-10-11 12:48:09 +03:00
Pavel Djundik	2591684d24	Create .editorconfig	2015-10-11 12:44:37 +03:00
Pavel Djundik	e570cf796c	Merge pull request #72 from timmw/master PSR-4 support for #70 plus PhpDoc	2015-10-10 20:49:58 +03:00
Tim	9af9cf4f6b	PSR-4 support for #70 plus PhpDoc	2015-10-10 18:48:52 +01:00
				`@@ -0,0 +1 @@`
				`ffffffff4911426f6d6247616d652062792078506177202620436f2e0064655f6475737432006373676f00436f756e7465722d537472696b653a20476c6f62616c204f6666656e7369766500da02001000646c0001312e33352e302e3700b19c6904e0eca764174001656d7074792c2a6772703a31313035333831692c626f6d6267616d652c73656375726500da02000000000000`
				`@@ -0,0 +1 @@`
				`ffffffff4911d093d0bed180d0bed0b420d098d0bdd0bdd0bed0b2d0b0d186d0b8d0b9207c20d0a0d183d181d181d0bad0b8d0b9204461726b52500072705f62616e67636c6177006761727279736d6f64004461726b525000a00f212800646c000131352e30382e313000b1876907403c286717400120676d3a6461726b727000a00f000000000000`
				`@@ -0,0 +1 @@`
				`ffffffff6d3139322e3136382e312e3139373a323730323000436173746c65204d6f7274696d75733a30006f70345f6b626173650067656172626f7800484c5456000001307077000000`
				`@@ -0,0 +1 @@`
				`ffffffff6d3132372e302e302e313a323730313500436c616e5343202333202d20456e67616765205b4c6f67726f735d0073635f646f63007376656e636f6f70005376656e20436f2d6f7020342e380000102f64770101000000010000000000000001000000`
				`@@ -0,0 +1 @@`
				`ffffffff49112046697265506f77657265642e6f7267207c20556e757375616c205472616465207c20216a61636b706f740074726164655f756e757375616c5f63656e7465725f763300746600556e757375616c2054726164696e6700b801202000646c00013330333235323500f1a5692c00000000003001aa695363616d43616d0046697265506f77657265642c616c6c74616c6b2c6261636b7061636b2e74662c696e637265617365645f6d6178706c61796572732c6e6f5f6164732c6e6f6164732c6e6f70696e696f6e2c6e6f7265737061776e74696d652c74726164652c74726164696e672c756e757375616c00b801000000000000`
				`@@ -0,0 +1 @@`
				`ffffffff4907524b537a6f6e652e636f6d207c205553204368696361676f207c205468652053686970207c2048756e74006174616c616e746100736869700054686520536869700060091b201064770001000205312e302e302e313600`