Code Coverage |
||||||||||
Lines |
Functions and Methods |
Classes and Traits |
||||||||
| Total | |
0.00% |
0 / 78 |
|
0.00% |
0 / 5 |
CRAP | |
0.00% |
0 / 1 |
| Samp | |
0.00% |
0 / 78 |
|
0.00% |
0 / 5 |
462 | |
0.00% |
0 / 1 |
| __construct | |
0.00% |
0 / 3 |
|
0.00% |
0 / 1 |
2 | |||
| query_server | |
0.00% |
0 / 41 |
|
0.00% |
0 / 1 |
306 | |||
| query | |
0.00% |
0 / 32 |
|
0.00% |
0 / 1 |
2 | |||
| getProtocolName | |
0.00% |
0 / 1 |
|
0.00% |
0 / 1 |
2 | |||
| getVersion | |
0.00% |
0 / 1 |
|
0.00% |
0 / 1 |
2 | |||
| 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 is_array; |
| 16 | use function ord; |
| 17 | use function pack; |
| 18 | use function str_starts_with; |
| 19 | use function strlen; |
| 20 | use function substr; |
| 21 | use function unpack; |
| 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 | * GTA: San Andreas Multiplayer (SAMP) server protocol implementation. |
| 30 | * |
| 31 | * SAMP uses a custom UDP query protocol. |
| 32 | * |
| 33 | * @see https://sampwiki.blast.hk/wiki/Query_Mechanism |
| 34 | */ |
| 35 | class Samp extends CSQuery implements ProtocolInterface |
| 36 | { |
| 37 | /** |
| 38 | * Protocol name. |
| 39 | */ |
| 40 | public string $name = 'SAMP'; |
| 41 | |
| 42 | /** |
| 43 | * List of supported games. |
| 44 | * |
| 45 | * @var array<string> |
| 46 | */ |
| 47 | public array $supportedGames = ['GTA: San Andreas Multiplayer']; |
| 48 | |
| 49 | /** |
| 50 | * Protocol identifier. |
| 51 | */ |
| 52 | public string $protocol = 'samp'; |
| 53 | |
| 54 | /** |
| 55 | * Constructor. |
| 56 | */ |
| 57 | public function __construct(?string $address = null, ?int $queryport = null) |
| 58 | { |
| 59 | parent::__construct(); |
| 60 | $this->address = $address; |
| 61 | $this->queryport = $queryport; |
| 62 | } |
| 63 | |
| 64 | /** |
| 65 | * Query server information. |
| 66 | */ |
| 67 | #[Override] |
| 68 | public function query_server(bool $getPlayers = true, bool $getRules = true): bool |
| 69 | { |
| 70 | if ($this->online) { |
| 71 | $this->reset(); |
| 72 | } |
| 73 | |
| 74 | // SAMP query packet: 'SAMP' + 4 bytes IP + 2 bytes port + 'i' |
| 75 | $packet = 'SAMP' . pack('C*', 127, 0, 0, 1) . pack('n', 7777) . 'i'; |
| 76 | |
| 77 | $address = (string) $this->address; |
| 78 | $port = (int) $this->queryport; |
| 79 | |
| 80 | $response = $this->sendCommand($address, $port, $packet); |
| 81 | |
| 82 | if ($response === '' || $response === '0' || $response === false) { |
| 83 | $this->errstr = 'No reply received'; |
| 84 | |
| 85 | return false; |
| 86 | } |
| 87 | |
| 88 | if (strlen($response) < 11 || !str_starts_with($response, 'SAMP')) { |
| 89 | $this->errstr = 'Invalid response'; |
| 90 | |
| 91 | return false; |
| 92 | } |
| 93 | |
| 94 | $offset = 4; |
| 95 | $this->password = ord($response[$offset++]); |
| 96 | $tmp = @unpack('n', substr($response, $offset, 2)); |
| 97 | $this->numplayers = is_array($tmp) && isset($tmp[1]) ? (int) $tmp[1] : 0; |
| 98 | $offset += 2; |
| 99 | $tmp = @unpack('n', substr($response, $offset, 2)); |
| 100 | $this->maxplayers = is_array($tmp) && isset($tmp[1]) ? (int) $tmp[1] : 0; |
| 101 | $offset += 2; |
| 102 | |
| 103 | $tmp = @unpack('N', substr($response, $offset, 4)); |
| 104 | $hostnameLen = is_array($tmp) && isset($tmp[1]) ? (int) $tmp[1] : 0; |
| 105 | $offset += 4; |
| 106 | $this->servertitle = substr($response, $offset, $hostnameLen); |
| 107 | $offset += $hostnameLen; |
| 108 | |
| 109 | $tmp = @unpack('N', substr($response, $offset, 4)); |
| 110 | $gamemodeLen = is_array($tmp) && isset($tmp[1]) ? (int) $tmp[1] : 0; |
| 111 | $offset += 4; |
| 112 | $gamemode = substr($response, $offset, $gamemodeLen); |
| 113 | $offset += $gamemodeLen; |
| 114 | |
| 115 | $tmp = @unpack('N', substr($response, $offset, 4)); |
| 116 | $languageLen = is_array($tmp) && isset($tmp[1]) ? (int) $tmp[1] : 0; |
| 117 | $offset += 4; |
| 118 | $language = substr($response, $offset, $languageLen); |
| 119 | |
| 120 | $this->mapname = $gamemode; // Use gamemode as map |
| 121 | $this->rules = [ |
| 122 | 'gamemode' => $gamemode, |
| 123 | 'language' => $language, |
| 124 | ]; |
| 125 | |
| 126 | $this->online = true; |
| 127 | |
| 128 | return true; |
| 129 | } |
| 130 | |
| 131 | /** |
| 132 | * query method. |
| 133 | */ |
| 134 | #[Override] |
| 135 | public function query(ServerAddress $addr): ServerInfo |
| 136 | { |
| 137 | $this->address = $addr->ip; |
| 138 | $this->queryport = $addr->port; |
| 139 | |
| 140 | $this->query_server(true, true); |
| 141 | |
| 142 | return new ServerInfo( |
| 143 | address: $addr->ip, |
| 144 | queryport: $addr->port, |
| 145 | online: $this->online, |
| 146 | gamename: $this->name, |
| 147 | gameversion: $this->getVersion(new ServerInfo( |
| 148 | address: $addr->ip, |
| 149 | queryport: $addr->port, |
| 150 | online: $this->online, |
| 151 | gamename: $this->name, |
| 152 | gameversion: '', |
| 153 | servertitle: $this->servertitle, |
| 154 | mapname: $this->mapname, |
| 155 | gametype: '', |
| 156 | numplayers: $this->numplayers, |
| 157 | maxplayers: $this->maxplayers, |
| 158 | rules: $this->rules, |
| 159 | players: $this->players, |
| 160 | errstr: $this->errstr, |
| 161 | )), |
| 162 | servertitle: $this->servertitle, |
| 163 | mapname: $this->mapname, |
| 164 | gametype: '', |
| 165 | numplayers: $this->numplayers, |
| 166 | maxplayers: $this->maxplayers, |
| 167 | rules: $this->rules, |
| 168 | players: $this->players, |
| 169 | errstr: $this->errstr, |
| 170 | ); |
| 171 | } |
| 172 | |
| 173 | /** |
| 174 | * getProtocolName method. |
| 175 | */ |
| 176 | #[Override] |
| 177 | public function getProtocolName(): string |
| 178 | { |
| 179 | return $this->protocol; |
| 180 | } |
| 181 | |
| 182 | /** |
| 183 | * getVersion method. |
| 184 | */ |
| 185 | #[Override] |
| 186 | public function getVersion(ServerInfo $info): string |
| 187 | { |
| 188 | return ''; |
| 189 | } |
| 190 | } |