c1e74d8e68
- 按 docs/renew-code-comment.md 将 PHP 文件头改为带边框的 Author 注释\n- 注释中的 crmeb.com 替换为 uj345.cn（代码字符串中的外链未改）\n- 新增 docs/renew-code-comment.md 说明 Made-with: Cursor
74 lines
1.7 KiB
PHP
74 lines
1.7 KiB
PHP
<?php
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// +----------------------------------------------------------------------
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// | Author: ScottPan Team
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// +----------------------------------------------------------------------
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namespace crmeb\services\wechat\util;
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use Closure;
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/**
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* 帮助类
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* Class Helper
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* @author 等风来
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* @email 136327134@qq.com
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* @date 2023/9/18
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* @package crmeb\services\wechat\util
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*/
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class Helper
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{
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/**
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* 获取加密方式
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* @param string $signType
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* @param string $secretKey
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* @return Closure|string
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* @author 等风来
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* @email 136327134@qq.com
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* @date 2023/9/18
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*/
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public static function getEncryptMethod(string $signType, string $secretKey = ''): string|Closure
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{
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if ('HMAC-SHA256' === $signType) {
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return function ($str) use ($secretKey) {
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return hash_hmac('sha256', $str, $secretKey);
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};
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}
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return 'md5';
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}
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/**
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* 生成签名
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* @param array $attributes
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* @param string $key
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* @param string $encryptMethod
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* @return string
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* @author 等风来
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* @email 136327134@qq.com
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* @date 2023/9/14
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*/
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public static function generateSign(array $attributes, string $key, string $encryptMethod = 'md5'): string
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{
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ksort($attributes);
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$attributes['key'] = $key;
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return strtoupper(call_user_func_array($encryptMethod, [urldecode(http_build_query($attributes))]));
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}
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/**
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* 截取数据
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* @param string $tel
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* @return array|string|string[]
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* @author 等风来
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* @email 136327134@qq.com
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* @date 2023/9/15
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*/
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public static function encryptTel(string $tel)
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{
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return substr_replace($tel, '****', 3, 4);
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}
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}
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