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| 1 | <?php declare(strict_types=1); |
| 2 | |
| 3 | /** |
| 4 | * Clansuite Server Query |
| 5 | * |
| 6 | * SPDX-FileCopyrightText: 2003-2025 Jens A. Koch |
| 7 | * SPDX-License-Identifier: MIT |
| 8 | * |
| 9 | * For the full copyright and license information, please view |
| 10 | * the LICENSE file that was distributed with this source code. |
| 11 | */ |
| 12 | |
| 13 | namespace Clansuite\ServerQuery\ServerProtocols; |
| 14 | |
| 15 | use function fclose; |
| 16 | use function fread; |
| 17 | use function fsockopen; |
| 18 | use function fwrite; |
| 19 | use function is_array; |
| 20 | use function simplexml_load_string; |
| 21 | use function str_starts_with; |
| 22 | use Clansuite\Capture\Protocol\ProtocolInterface; |
| 23 | use Clansuite\Capture\ServerAddress; |
| 24 | use Clansuite\Capture\ServerInfo; |
| 25 | use Clansuite\ServerQuery\CSQuery; |
| 26 | use Override; |
| 27 | |
| 28 | /** |
| 29 | * Tibia protocol implementation. |
| 30 | * |
| 31 | * Uses TCP protocol with XML response. |
| 32 | */ |
| 33 | class Tibia extends CSQuery implements ProtocolInterface |
| 34 | { |
| 35 | /** |
| 36 | * Protocol name. |
| 37 | */ |
| 38 | public string $name = 'Tibia'; |
| 39 | |
| 40 | /** |
| 41 | * List of supported games. |
| 42 | * |
| 43 | * @var array<string> |
| 44 | */ |
| 45 | public array $supportedGames = ['Tibia']; |
| 46 | |
| 47 | /** |
| 48 | * Protocol identifier. |
| 49 | */ |
| 50 | public string $protocol = 'tibia'; |
| 51 | |
| 52 | /** |
| 53 | * Constructor. |
| 54 | */ |
| 55 | public function __construct(?string $address = null, ?int $queryport = null) |
| 56 | { |
| 57 | parent::__construct($address, $queryport); |
| 58 | } |
| 59 | |
| 60 | /** |
| 61 | * query method. |
| 62 | */ |
| 63 | #[Override] |
| 64 | public function query(ServerAddress $addr): ServerInfo |
| 65 | { |
| 66 | $info = new ServerInfo; |
| 67 | $info->online = false; |
| 68 | |
| 69 | $socket = @fsockopen($addr->ip, $addr->port, $errno, $errstr, 5); |
| 70 | |
| 71 | if ($socket === false) { |
| 72 | return $info; |
| 73 | } |
| 74 | |
| 75 | // Send info packet |
| 76 | $packet = "\x06\x00\xFF\xFF\x69\x6E\x66\x6F"; |
| 77 | fwrite($socket, $packet); |
| 78 | |
| 79 | // Read response |
| 80 | $response = fread($socket, 4096); |
| 81 | fclose($socket); |
| 82 | |
| 83 | if ($response !== false) { |
| 84 | $this->parseResponse($response, $info); |
| 85 | $info->online = true; |
| 86 | } |
| 87 | |
| 88 | return $info; |
| 89 | } |
| 90 | |
| 91 | /** |
| 92 | * getProtocolName method. |
| 93 | */ |
| 94 | #[Override] |
| 95 | public function getProtocolName(): string |
| 96 | { |
| 97 | return $this->protocol; |
| 98 | } |
| 99 | |
| 100 | /** |
| 101 | * getVersion method. |
| 102 | */ |
| 103 | #[Override] |
| 104 | public function getVersion(ServerInfo $info): string |
| 105 | { |
| 106 | return $info->version ?? 'unknown'; |
| 107 | } |
| 108 | |
| 109 | /** |
| 110 | * query_server method. |
| 111 | */ |
| 112 | #[Override] |
| 113 | public function query_server(bool $getPlayers = true, bool $getRules = true): bool |
| 114 | { |
| 115 | $addr = new ServerAddress($this->address ?? '', $this->queryport ?? 0); |
| 116 | $info = $this->query($addr); |
| 117 | |
| 118 | $this->online = $info->online; |
| 119 | $this->servertitle = $info->name ?? ''; |
| 120 | $this->mapname = $info->map ?? ''; |
| 121 | $this->numplayers = $info->players_current ?? 0; |
| 122 | $this->maxplayers = $info->players_max ?? 0; |
| 123 | $this->players = []; |
| 124 | |
| 125 | foreach ($info->players as $player) { |
| 126 | if (!is_array($player)) { |
| 127 | continue; |
| 128 | } |
| 129 | $this->players[] = [ |
| 130 | 'name' => $player['name'] ?? '', |
| 131 | 'score' => $player['score'] ?? 0, |
| 132 | 'time' => $player['time'] ?? 0, |
| 133 | ]; |
| 134 | } |
| 135 | |
| 136 | return $this->online; |
| 137 | } |
| 138 | |
| 139 | private function parseResponse(string $response, ServerInfo $info): void |
| 140 | { |
| 141 | $xmlDoc = @simplexml_load_string($response); |
| 142 | |
| 143 | if ($xmlDoc === false) { |
| 144 | return; |
| 145 | } |
| 146 | |
| 147 | // Parse serverinfo |
| 148 | $attributes = $xmlDoc->serverinfo->attributes(); |
| 149 | $info->name = (string) ($attributes['servername'] ?? ''); |
| 150 | $info->map = (string) ($attributes['map_name'] ?? ''); |
| 151 | $info->players_current = (int) ($attributes['players_online'] ?? 0); |
| 152 | $info->players_max = (int) ($attributes['players_max'] ?? 0); |
| 153 | $info->version = (string) ($attributes['server'] ?? ''); |
| 154 | |
| 155 | // Parse MOTD |
| 156 | $info->motd = (string) $xmlDoc->motd; |
| 157 | |
| 158 | // Parse players |
| 159 | $info->players = []; |
| 160 | $attributes = $xmlDoc->players->attributes(); |
| 161 | |
| 162 | if ($attributes !== null) { |
| 163 | foreach ($attributes as $key => $value) { |
| 164 | // Players are stored as attributes, parse them |
| 165 | if (str_starts_with($key, 'player')) { |
| 166 | $info->players[] = [ |
| 167 | 'name' => (string) $value, |
| 168 | 'score' => 0, |
| 169 | 'time' => 0, |
| 170 | ]; |
| 171 | } |
| 172 | } |
| 173 | } |
| 174 | } |
| 175 | } |