Split source and goldsource RCON into different classess

2026-05-18 13:53:35 +02:00 · 2014-06-26 13:18:35 +03:00
parent 00fbadacec
commit f3684b4783
4 changed files with 287 additions and 261 deletions
@@ -0,0 +1,137 @@
+<?php
+	/**
+	 * Class written by xPaw
+	 *
+	 * Website: http://xpaw.ru
+	 * GitHub: https://github.com/xPaw/PHP-Source-Query-Class
+	 */
+	
+	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 SourceQueryException( 'Can\'t connect to RCON server: ' . $ErrStr );
+				}
+				
+				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\x00"; 
+			
+			// Prepend packet length
+			$Command = Pack( 'V', StrLen( $Command ) ) . $Command;
+			$Length  = StrLen( $Command );
+			
+			return $Length === FWrite( $this->RconSocket, $Command, $Length );
+		}
+		
+		public function Read( $Length = 1400 )
+		{
+			$this->Buffer->Set( FRead( $this->RconSocket, $Length ) );
+			
+			$Buffer = "";
+			
+			$PacketSize = $this->Buffer->GetLong( );
+			
+			$Buffer .= $this->Buffer->Get( );
+			
+			// TODO: multi packet reading
+			
+			$this->Buffer->Set( $Buffer );
+		}
+		
+		public function Command( $Command )
+		{
+			$this->Write( SourceQuery :: SERVERDATA_EXECCOMMAND, $Command );
+			$this->Read( );
+			
+			$RequestID = $this->Buffer->GetLong( );
+			$Type      = $this->Buffer->GetLong( );
+			
+			if( $Type === SourceQuery :: SERVERDATA_AUTH_RESPONSE )
+			{
+				throw new SourceQueryException( 'Bad rcon_password.' );
+			}
+			else if( $Type !== SourceQuery :: SERVERDATA_RESPONSE_VALUE )
+			{
+				return false;
+			}
+			
+			// TODO: It should use GetString, but there are no null bytes at the end, why?
+			// $Buffer = $this->Buffer->GetString( );
+			return $this->Buffer->Get( );
+		}
+		
+		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 SourceQueryException( 'RCON authorization failed.' );
+			}
+			
+			return true;
+		}
+	}