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Простой генератор названий версий при недельных релизах
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<?php | |
class VersionGenerator { | |
protected $adjective = []; | |
protected $noun = []; | |
protected $seed; | |
public function __construct($seed) | |
{ | |
$this->seed = $seed; | |
} | |
/** | |
* @param array $template | |
* @return string | |
*/ | |
public function generate($template = ['adjective']) | |
{ | |
mt_srand($this->seed); | |
$result = []; | |
foreach ($template as $segment) { | |
$rand = mt_rand(0, count($this->$segment)); | |
$result[] = self::mb_ucfirst($this->$segment[$rand]); | |
} | |
return implode(" ", $result); | |
} | |
public function loadAdjectives($fileName) | |
{ | |
$this->adjective = $this->loadFile($fileName); | |
return $this; | |
} | |
public function loadNouns($fileName) | |
{ | |
$this->noun = $this->loadFile($fileName); | |
return $this; | |
} | |
/** | |
* @param $fileName | |
* @return string[] | |
*/ | |
protected function loadFile($fileName) | |
{ | |
return file($fileName, FILE_IGNORE_NEW_LINES | FILE_SKIP_EMPTY_LINES); | |
} | |
protected static function mb_ucfirst($string, $enc = 'UTF-8') | |
{ | |
return mb_strtoupper(mb_substr($string, 0, 1, $enc), $enc) . | |
mb_substr($string, 1, mb_strlen($string, $enc), $enc); | |
} | |
} | |
if (!empty($_GET['date'])) { | |
$time = strtotime($_GET['date']); | |
if ($time) { | |
$_GET['seed'] = (int)date("YW", $time); | |
} | |
} | |
$seed = empty($_GET['seed']) ? (int)date("YW") : (int)$_GET['seed']; | |
$version = (new VersionGenerator($seed)) | |
->loadAdjectives(__DIR__ . '/adjectives.txt') | |
->loadNouns(__DIR__ . '/nouns.txt') | |
->generate(['adjective', 'adjective', 'noun']); | |
if ($_GET['format'] === 'plain'): | |
header('Content-Type: text/plain'); | |
echo $version; | |
elseif ($_GET['format']==='json'): | |
header('Content-Type: application/json'); | |
echo json_encode($version, JSON_UNESCAPED_UNICODE); | |
else: ?> | |
<html> | |
<title><?=$version?></title> | |
<body> | |
<h1><small>Астрологи объявили неделю</small> <?=$version?></h1> | |
<!-- Список query-параметров: | |
seed integer - инициализатор псевдослучайной последовательности, по умолчанию - номер недели в году | |
date string (YYY-mm-dd) - альтернативный способ задания seed. Из переданной даты извлекается год и порядковый номер недели. | |
format string (plain|json|html) - способ отображения информации | |
Примеры: | |
/index.php - версия на текущую неделю | |
/index.php?date=2018-09-04 - версия на дату 2018-09-04 | |
/index.php?date=2018-09-04&format=json - версия на дату 2018-09-04 в виде json-строки | |
--> | |
<form method="get"> | |
Узнать версию на дату: | |
<input type="date" name="date"/> | |
<input type="submit" value="Узнать"/> | |
</form> | |
</body> | |
</html> | |
<?php endif?> |
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