NN2023021801/extend/dayu/Dayu.php

<?php
//+----------------------------------------------------------------------
//| 版权所有 YI ，并保留所有权利
//| 这不是一个自由软件！禁止任何形式的拷贝、修改、发布
//+----------------------------------------------------------------------
//| 开发者: YI
//| 时间  : 12:14
//+----------------------------------------------------------------------

/** 阿里云短信平台
 * Class Dayu
 */
class Dayu
{
    protected $accessKeyId;
    protected $accessKeySecret;
    protected $SignName;
    protected $TemplateCode;

    /** 初始化参数
     * Dayu constructor.
     * @param $accessKeyId 账号
     * @param $accessKeySecret 密码
     * @param $SignName 签名
     * @param $TemplateCode 模板id
     */
    function __construct($accessKeyId,$accessKeySecret,$SignName,$TemplateCode)
    {
        $this->accessKeyId = $accessKeyId;
        $this->accessKeySecret = $accessKeySecret;
        $this->SignName = $SignName;
        $this->TemplateCode = $TemplateCode;


    }

    /**
     * @param $mobile 手机号码
     * @param $code   $code 验证码
     * @return bool|stdClass
     */
    public function sendSms($mobile,$code)
    {
        $security = false;
        $params = [
            'PhoneNumbers'      => $mobile,
            'SignName'          => $this->SignName,
            'TemplateCode'      =>  $this->TemplateCode,
            'TemplateParam'     => json_encode(['code'=>$code]),
        ];

        // 此处可能会抛出异常，注意catch
        $content = $this->request(
            $this->accessKeyId,
            $this->accessKeySecret,
            "dysmsapi.aliyuncs.com",
            array_merge($params, array(
                "RegionId" => "cn-hangzhou",
                "Action" => "SendSms",
                "Version" => "2017-05-25",
            )),
            $security
        );
        return $content;
    }
    /**
     * 生成签名并发起请求
     *
     * @param $accessKeyId string AccessKeyId (https://ak-console.aliyun.com/)
     * @param $accessKeySecret string AccessKeySecret
     * @param $domain string API接口所在域名
     * @param $params array API具体参数
     * @param $security boolean 使用https
     * @param $method boolean 使用GET或POST方法请求，VPC仅支持POST
     * @return bool|\stdClass 返回API接口调用结果，当发生错误时返回false
     */
    public function request($accessKeyId, $accessKeySecret, $domain, $params, $security=false, $method='POST') {
        $apiParams = array_merge(array (
            "SignatureMethod" => "HMAC-SHA1",
            "SignatureNonce" => uniqid(mt_rand(0,0xffff), true),
            "SignatureVersion" => "1.0",
            "AccessKeyId" => $accessKeyId,
            "Timestamp" => gmdate("Y-m-d\TH:i:s\Z"),
            "Format" => "JSON",
        ), $params);
        ksort($apiParams);

        $sortedQueryStringTmp = "";
        foreach ($apiParams as $key => $value) {
            $sortedQueryStringTmp .= "&" . $this->encode($key) . "=" . $this->encode($value);
        }

        $stringToSign = "${method}&%2F&" . $this->encode(substr($sortedQueryStringTmp, 1));

        $sign = base64_encode(hash_hmac("sha1", $stringToSign, $accessKeySecret . "&",true));

        $signature = $this->encode($sign);

        $url = ($security ? 'https' : 'http')."://{$domain}/";

        try {
            $content = $this->fetchContent($url, $method, "Signature={$signature}{$sortedQueryStringTmp}");
            return json_decode($content,true);
        } catch( \Exception $e) {
            return ['code'=>'ERROR'];
        }
    }

    private function encode($str)
    {
        $res = urlencode($str);
        $res = preg_replace("/\+/", "%20", $res);
        $res = preg_replace("/\*/", "%2A", $res);
        $res = preg_replace("/%7E/", "~", $res);
        return $res;
    }

    private function fetchContent($url, $method, $body) {



        $ch = curl_init();

        if($method == 'POST') {
            curl_setopt($ch, CURLOPT_POST, 1);//post提交方式
            curl_setopt($ch, CURLOPT_POSTFIELDS, $body);
        } else {
            $url .= '?'.$body;
        }

        curl_setopt($ch, CURLOPT_URL, $url);
        curl_setopt($ch, CURLOPT_TIMEOUT, 5);
        curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
        curl_setopt($ch, CURLOPT_HTTPHEADER, array(
            "x-sdk-client" => "php/2.0.0"
        ));

        if(substr($url, 0,5) == 'https') {
            curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
            curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, false);
        }

        $rtn = curl_exec($ch);

        if($rtn === false) {
            // 大多由设置等原因引起，一般无法保障后续逻辑正常执行，
            // 所以这里触发的是E_USER_ERROR，会终止脚本执行，无法被try...catch捕获，需要用户排查环境、网络等故障
            trigger_error("[CURL_" . curl_errno($ch) . "]: " . curl_error($ch), E_USER_ERROR);
        }
        curl_close($ch);

        return $rtn;
    }
}