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- function QueryMinecraft( $IP, $Port, $Timeout = 2 ) {
- $Socket = Socket_Create( AF_INET, SOCK_STREAM, SOL_TCP );
- Socket_Set_Option( $Socket, SOL_SOCKET, SO_SNDTIMEO, array( 'sec' => (int)$Timeout, 'usec' => 0 ) );
- Socket_Set_Option( $Socket, SOL_SOCKET, SO_RCVTIMEO, array( 'sec' => (int)$Timeout, 'usec' => 0 ) );
- if( $Socket === FALSE || @Socket_Connect( $Socket, $IP, (int)$Port ) === FALSE ) {
- return FALSE;
- }
- Socket_Send( $Socket, "\xFE\x01", 2, 0 );
- $Len = Socket_Recv( $Socket, $Data, 512, 0 );
- Socket_Close( $Socket );
- if( $Len < 4 || $Data[ 0 ] !== "\xFF" ) { return FALSE; }
- $Data = SubStr( $Data, 3 );
- $Data = iconv( 'UTF-16BE', 'UTF-8', $Data );
- if( $Data[ 1 ] === "\xA7" && $Data[ 2 ] === "\x31" ) {
- $Data = Explode( "\x00", $Data );
- return Array(
- 'HostName' => $Data[ 3 ],
- 'Players' => IntVal( $Data[ 4 ] ),
- 'MaxPlayers' => IntVal( $Data[ 5 ] ),
- 'Protocol' => IntVal( $Data[ 1 ] ),
- 'Version' => $Data[ 2 ]
- );
- }
- $Data = Explode( "\xA7", $Data );
- return Array(
- 'HostName' => SubStr( $Data[ 0 ], 0, -1 ),
- 'Players' => isset( $Data[ 1 ] ) ? IntVal( $Data[ 1 ] ) : 0,
- 'MaxPlayers' => isset( $Data[ 2 ] ) ? IntVal( $Data[ 2 ] ) : 0,
- 'Protocol' => 0,
- 'Version' => '1.0'
- );
- }
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