PHP class for getting minecraft server status - number of players, MOTD, version and ping

minercraft_server_status.php

<?php
	
	class ServerStatus {
		/*private $motd;
		private $address;
		private $ip;
		private $port;
		private $version;
		private $players;
		private $max_players;
		private $ping;*/
		
		private $status = array();
		
		public function __construct( $status ) {
			$this->status = $status;
		}

		public function getMOTD() {
			return $this->status["motd"];
		}
		
		public function getAddress() {
			return $this->status["address"];
		}
		
		public function getPort() {
			return $this->status["port"];
		}
		
		public function getVersion() {
			return $this->status["version"];
		}
		
		public function getCurrentPlayers() {
			return $this->status["players"];
		}
		
		public function getMaxPlayers() {
			return $this->status["max_players"];
		}
		
		public function getPing( $round = 0 ) {
			if ( is_numeric( $round ) AND $round >= 0 ) {
				return round( $this->status["ping"], $round );
			} else {
				return $this->status["ping"];
			}
		}
	}
	
	class ServerStatusQuery {
	
		public function __construct() {
		}
		
		public function getServerInfo( $address = "127.0.0.1", $port = 25565, $timeout = 5 ) {
		
			// Pokud není rovnou uvedena IP
			if( !filter_var( $address, FILTER_VALIDATE_IP ) ) {
			
				// Převedeme adresu na IP
				$address = gethostbyname( $address ); 
				
			}
			
			$ping_start = microtime(true);
			
			$socket = stream_socket_client("tcp://" . $address . ":" . $port, $errorNumber, $errorString, $timeout );

			if ( !$socket ) {
				
				return false;
				
			} else {
				
				stream_set_timeout( $socket, $timeout );
			
				fwrite ( $socket, "\XFE\01" );
				
				$data = fread( $socket, 2048 );
				
				fclose( $socket );
				
				$ping = microtime(true) - $ping_start;
				
				if( $data == null ) {
					return false;
				}
			
			
				if ( substr( (String) $data, 3, 5) == "\00\xa7\x00\x31\x00" ) {
					
					$content = explode( "\x00", mb_convert_encoding(substr((String)$data, 15), 'UTF-8', 'UCS-2' ) );
					$motd = preg_replace("/(§.)/", "",$content[1]);
					
					
				} else {
				
					$content = explode('§', mb_convert_encoding(substr((String)$data, 3), 'UTF-8', 'UCS-2'));

                    $motd = "";
                    foreach ($content as $key => $string) {
                        if($key != sizeof($content)-1 && $key != sizeof($content)-2 && $key != 0) {
                            $motd .= '§'.$string;
                        }
                    }

                    $motd = preg_replace("/(§.)/", "", $motd);
				
				}
				
				$motd = preg_replace("/[^[:alnum:][:punct:] ]/", "", $motd);
				
				$info = array(
					"motd"			=>	$motd,
					"version"		=>	$content[ 0 ],
					"players"		=>	$content[ 2 ],
					"max_players"	=>	$content[ 3 ],
					"address"		=>	$address,
					"ping"			=>	$ping
				);
					
				return new ServerStatus( $info );
			
			}
			
			
		}
	
	};
	
	$status = new ServerStatusQuery();
	$info = $status->getServerInfo("mc27.crew.sk", 25580);
	
	echo "MOTD: " . $info->getMOTD() . "<br/>";
	echo "Version: " . $info->getVersion() . "<br/>";
	echo "Players: " . $info->getCurrentPlayers() . "/" . $info->getMaxPlayers() . "<br/>";
	echo "IP/Address: " . $info->getAddress() . "<br/>";
	echo "Ping: " . $info->getPing() . "<br/>";
?>