1 <?php2

3 /**4 * Minecraft服务器状态查询5 * @作者 Julian Spravil Git地址：https://github.com/FunnyItsElmo6 * @本库免费使用，但不要删除作者和版权。8 */

9 classMinecraftServerStatus {10

11 private $timeout;12

13 public function __construct($timeout = 2) {14 $this->timeout = $timeout;15 }16

17 public function getStatus($host = ‘127.0.0.1‘, $version = ‘1.7.*‘ , $port = 25565) {18

19 if (substr_count($host , ‘.‘) != 4) $host = gethostbyname($host);20

21 $serverdata = array();22 $serverdata[‘hostname‘] = $host;23 $serverdata[‘version‘] = false;24 $serverdata[‘protocol‘] = false;25 $serverdata[‘players‘] = false;26 $serverdata[‘maxplayers‘] = false;27 $serverdata[‘motd‘] = false;28 $serverdata[‘motd_raw‘] = false;29 $serverdata[‘favicon‘] = false;30 $serverdata[‘ping‘] = false;31

32 $socket = $this->connect($host, $port);33

34 if(!$socket) {35 return false;36 }37

38 if(preg_match(‘/1.7|1.8/‘,$version)) {39

40 $start = microtime(true);41

42 $handshake = pack(‘cccca*‘, hexdec(strlen($host)), 0, 0x04, strlen($host), $host).pack(‘nc‘, $port, 0x01);43

44 socket_send($socket, $handshake, strlen($handshake), 0); //give the server a high five

45 socket_send($socket, "\x01\x00", 2, 0);46 socket_read( $socket, 1);47

48 $ping = round((microtime(true)-$start)*1000); //calculate the high five duration

49

50 $packetlength = $this->read_packet_length($socket);51

52 if($packetlength < 10) {53 return false;54 }55

56 socket_read($socket, 1);57

58 $packetlength = $this->read_packet_length($socket);59

60 $data = socket_read($socket, $packetlength,PHP_NORMAL_READ);61

62 if(!$data) {63 return false;64 }65

66 $data = json_decode($data);67

68 $serverdata[‘version‘] = $data->version->name;69 $serverdata[‘protocol‘] = $data->version->protocol;70 $serverdata[‘players‘] = $data->players->online;71 $serverdata[‘maxplayers‘] = $data->players->max;72

73 $motd = $data->description;74 $motd = preg_replace("/(§.)/", "",$motd);75 $motd = preg_replace("/[^[:alnum:][:punct:] ]/", "", $motd);76

77 $serverdata[‘motd‘] = $motd;78 $serverdata[‘motd_raw‘] = $data->description;79 $serverdata[‘favicon‘] = $data->favicon;80 $serverdata[‘ping‘] = $ping;81

82 } else{83

84 $start = microtime(true);85

86 socket_send($socket, "\xFE\x01", 2, 0);87 $length = socket_recv($socket, $data, 512, 0);88

89 $ping = round((microtime(true)-$start)*1000);//calculate the high five duration

90

91 if($length < 4 || $data[0] != "\xFF") {92 return false;93 }94

95 $motd = "";96 $motdraw = "";97

98 //Evaluate the received data

99 if (substr((String)$data, 3, 5) == "\x00\xa7\x00\x31\x00"){100

101 $result = explode("\x00", mb_convert_encoding(substr((String)$data, 15), ‘UTF-8‘, ‘UCS-2‘));102 $motd = $result[1];103 $motdraw = $motd;104

105 } else{106

107 $result = explode(‘§‘, mb_convert_encoding(substr((String)$data, 3), ‘UTF-8‘, ‘UCS-2‘));108 foreach ($result as $key => $string) {109 if($key != sizeof($result)-1 && $key != sizeof($result)-2 && $key != 0) {110 $motd .= ‘§‘.$string;111 }112 }113 $motdraw = $motd;114 }115

116 $motd = preg_replace("/(§.)/", "", $motd);117 $motd = preg_replace("/[^[:alnum:][:punct:] ]/", "", $motd); //Remove all special characters from a string

118

119 $serverdata[‘version‘] = $result[0];120 $serverdata[‘players‘] = $result[sizeof($result)-2];121 $serverdata[‘maxplayers‘] = $result[sizeof($result)-1];122 $serverdata[‘motd‘] = $motd;123 $serverdata[‘motd_raw‘] = $motdraw;124 $serverdata[‘ping‘] = $ping;125

126 }127

128 $this->disconnect($socket);129

130 return $serverdata;131

132 }133

134 private function connect($host, $port) {135 $socket = socket_create(AF_INET, SOCK_STREAM,SOL_TCP);136 socket_connect($socket, $host, $port);137 return $socket;138 }139

140 private function disconnect($socket) {141 if($socket != null) {142 socket_close($socket);143 }144 }145

146 private function read_packet_length($socket) {147 $a = 0;148 $b = 0;149 while(true) {150 $c = socket_read($socket, 1);151 if(!$c) {152 return 0;153 }154 $c = Ord($c);155 $a |= ($c & 0x7F) << $b++ * 7;156 if( $b > 5) {157 return false;158 }159 if(($c & 0x80) != 128) {160 break;161 }162 }163 return $a;164 }165

166 }167 ?>