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mrbs-equbao-2026/web/lib/MRBS/YearRanger.php
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人事系统开发 48092cab42
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MRBS 1.12.2 等保2.0二级整改完整提交
包含:登录失败锁定、90天密码有效期、30分钟会话超时、
强制改密、登录审计日志、屏幕水印、企业背景图、
备案信息固定底部、favicon、登录页JS修复等全部改动
2026-09-08 21:19:47 +08:00

55 lines
1.4 KiB
PHP

<?php
declare(strict_types=1);
namespace MRBS;
// A class for expressing two years as a range, eg "2025/26"
// TODO: Is there a standard class that will do this? Couldn't find one.
// TODO: Handle non-consecutive years, eg "2025-27".
class YearRanger
{
private $locale;
private $separator = '/';
public function __construct(string $locale)
{
$this->locale = $locale;
}
public function format(\DateTime $start, \DateTime $end) : string
{
$formatter = new \IntlDateFormatter($this->locale);
$formatter->setPattern('y');
$start_string = $formatter->format($start);
$end_string = $formatter->format($end);
// There's no range
if ($start_string == $end_string)
{
return $start_string;
}
// Get the range
// If we're dealing with 4-digit Arabic numerals, and the centuries are the
// same, then shorten the end year.
$pattern = '/^\d{4}$/'; // exactly four digits, eg '2025'
if (preg_match($pattern, $start_string) && preg_match($pattern, $end_string))
{
$start_century = mb_substr($start_string, 0, 2);
$end_century = mb_substr($end_string, 0, 2);
if ($start_century == $end_century)
{
$end_string = mb_substr($end_string, 2);
}
}
return $start_string . $this->separator . $end_string;
}
public function setSeparator(string $separator) : void
{
$this->separator = $separator;
}
}