82 lines
2.2 KiB
PHP
82 lines
2.2 KiB
PHP
<?php
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/**
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* +----------------------------------------------------------------------
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* | CRMEB [ CRMEB赋能开发者，助力企业发展 ]
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* +----------------------------------------------------------------------
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* | Copyright (c) 2016~2022 https://www.crmeb.com All rights reserved.
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* +----------------------------------------------------------------------
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* | Licensed CRMEB并不是自由软件，未经许可不能去掉CRMEB相关版权
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* +----------------------------------------------------------------------
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* | Author: CRMEB Team <admin@crmeb.com>
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* +----------------------------------------------------------------------
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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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