red/application/api/controller/Wechat.php

<?php

namespace app\api\controller;

use app\admin\model\WechatPlan;
use app\admin\model\WechatPlanRecord;
use app\common\model\UserRelation;
use app\common\controller\Api;
use app\common\library\Auth;
use liuniu\WechatService;
use app\common\model\User;
use Overtrue\Socialite\AuthorizeFailedException;
use think\Exception;
use think\Hook;
use think\Request;

class Wechat extends Api
{
    protected $noNeedLogin = ['*'];

    /**
     * 微信公众号服务
     * @return \think\Response
     */
    public function serve()
    {
        ob_clean();
        return WechatService::serve();
    }

    /**
     * 支付异步回调
     */
    public function notify()
    {
        ob_clean();
        WechatService::handleNotify(input('cid', 0));
    }

    /**
     * 公众号权限配置信息获取
     * @param Request $request
     * @return mixed
     */
    public function config(Request $request)
    {
        return app('json')->success(json_decode(WechatService::jsSdk($request->get('url')), true));
    }

    /**
     * 公众号授权登陆
     * @param Request $request
     * @return mixed
     * @throws \think\db\exception\DataNotFoundException
     * @throws \think\db\exception\ModelNotFoundException
     * @throws \think\exception\DbException
     */
    public function auth(Request $request)
    {
        $spreadId = intval($request->param('spread'));
        $login_type = $request->param('login_type', 1);
        @file_put_contents("auth.txt", json_encode(input()));
        try {
            $wechatInfo = WechatService::oauthService($this->cid)->user()->getOriginal();
        } catch (\Exception $e) {
            $this->error(['message' => $e->getMessage(), 'line' => $e->getLine()]);
        }
        @file_put_contents("auth.txt", "\r\n" . json_encode($wechatInfo), 8);
        try {
            if (!isset($wechatInfo['nickname'])) {
                try {
                    $wechatInfo = WechatService::getUserInfo($this->cid, $wechatInfo['openid']);
                } catch (\Exception $e) {
                    $this->error(['message' => $e->getMessage(), 'line' => $e->getLine()]);
                }
                if (!$wechatInfo['subscribe'] && !isset($wechatInfo['nickname']))
                    exit(WechatService::oauthService($this->cid)->scopes(['snsapi_userinfo'])
                        ->redirect($this->request->url(true))->send());
                if (isset($wechatInfo['tagid_list']))
                    $wechatInfo['tagid_list'] = implode(',', $wechatInfo['tagid_list']);
            } else {
                if (isset($wechatInfo['privilege'])) unset($wechatInfo['privilege']);
                if (!UserRelation::where(['openid' => $wechatInfo['openid']])->find())
                    $wechatInfo['subscribe'] = 0;
            }
            $openid = $wechatInfo['openid'];
            $wechatInfo['cid'] = $this->cid;
            $params = [$openid, $wechatInfo, $spreadId, $login_type];
            @file_put_contents("auth.txt", "\r\n" . json_encode($params), 8);
            Hook::exec("\\app\admin\\behavior\\User", "WechatOauth", $params);
            $user = User::where('id', UserRelation::openidToUid($openid, 'openid'))->find();
            if (!$user)
                $this->error('获取用户失败');

            $this->auth->direct($user['id']);
            // 设置推广关系
            User::setSpread(intval($spreadId), $user->id);
            return $this->success('登录成功', $this->auth->getUserinfo());
        } catch (Exception $e) {
            @file_put_contents("error.txt", $e->getFile() . '-', $e->getLine(), '-' . $e->getMessage());
        }
    }
    /**
     * 扣款服务
     * @param Request $request
     * @return mixed
     * @throws \think\db\exception\DataNotFoundException
     * @throws \think\db\exception\ModelNotFoundException
     * @throws \think\exception\DbException
     */
    public function signing(Request $request)
    {
        $peice = intval($request->param('peice'));
        $uid = intval($request->param('uid'));
        $plan_id = WechatPlan::where('price',$peice)->value('plan_id');
        $login_type = $request->param('login_type', 1);
        @file_put_contents("auth.txt", json_encode(input()));
        try {

//            $notify_url=Request::instance()->domain() . "/api/wechat/notify/" . $cid; //回调接口
            $app_id='wx5681205d1ef4d9d3';
            $mch_id ='';
            $sub_mch_id ='';
            $contract_code =$this->generateRandomString(6);
            $notify_url=Request::instance()->domain() . "/api/wechat/notify/" . 12; //回调接口  $cid 企业id
//            $num = time() + mt_rand(10, 999999) . '' . substr($msec, 2, 3);//生成随机数
//            $request_serial=$this->generateUniqueSerialNumber();
            $request_serial=WechatPlanRecord::where('is_signing',0)->order('request_serial desc')->value('request_serial');
            $contract_display_account='咸宁红十字';
            $timestamp=time();
            $version=1.0;
            $array = array(
                'appid' => $app_id,
                'mch_id' => $mch_id,
                'plan_id' => $plan_id,
//                'sub_mch_id' => $sub_mch_id,
                'contract_code' => $contract_code,
                'notify_url' => $notify_url,
                'contract_display_account' => $contract_display_account,
                'request_serial' => $request_serial,
                'timestamp' => $timestamp,
               'version' => $version,

            );
            ksort($array);
            $sign=$this->md5_sign($array,'192006250b4c09247ec02edce69f6a2d');
            var_dump($array);
            var_dump($sign);die();
            $url=$this->OfficialAccountSigning($app_id,$mch_id,$plan_id,$contract_code,$request_serial,$contract_display_account,$notify_url,$version,$sign,$timestamp);
            return $url;
        } catch (Exception $e) {
            @file_put_contents("error.txt", $e->getFile() . '-', $e->getLine(), '-' . $e->getMessage());
        }
    }

    public function generateRandomString($length) {
        $characters = '0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ';
        $charactersLength = strlen($characters);
        $randomString = '';
        for ($i = 0; $i < $length; $i++) {
            $randomString .= $characters[rand(0, $charactersLength - 1)];
        }
        return $randomString;
    }
//    生成唯一序列号
    public function generateUniqueSerialNumber() {
        // 使用uniqid生成一个唯一ID，并去除前缀的'0'
        $uniqueId = ltrim(uniqid('', true), '0');

        // 确保生成的ID不以0开头且长度不超过19位（int64的最大长度）
        while (strlen($uniqueId) > 19 || substr($uniqueId, 0, 1) === '0') {
            $uniqueId = ltrim(uniqid('', true), '0');
        }

        // 将生成的ID转换为纯数字
        $serialNumber = preg_replace('/\D/', '', $uniqueId);

        // 确保生成的序列号不以0开头
        if (substr($serialNumber, 0, 1) === '0') {
            $serialNumber = generateUniqueSerialNumber(); // 递归调用以重新生成
        }

        return $serialNumber;
    }


    public function curl_post($url = '', $name = array(), $timeout = 100)
    {
        // var_dump($url);die();
        $ch = curl_init();
        curl_setopt($ch, CURLOPT_URL, $url);
        curl_setopt($ch, CURLOPT_HEADER, false); //是否显示头部
        curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);//是否直接输出到屏幕
        curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, $timeout);
        curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false); // 跳过证书检查
        curl_setopt($ch, CURLOPT_POST, true); //是否以post方式
        //设置post数据
        $post_data = json_encode($name);
        // curl_setopt($curl, CURLOPT_POSTFIELDS, $post_data);
        curl_setopt($ch, CURLOPT_POSTFIELDS, $post_data);
        $content = curl_exec($ch);
        // var_dump($content);die();
        curl_close($ch);
        $content = json_decode($content, true);
        return $content;

    }
    public function md5_sign($data, $key){
        $stringSignTemp=$data."&key=$key"; //注：key为商户平台设置的密钥key

        $sign=MD5($stringSignTemp); //MD5加密
        $sign=strtoupper($sign); //大写
        return $sign;
    }

    /**
     * 公众号签约
     * see:https://pay.weixin.qq.com/wiki/doc/api/wxpay_v2/papay/chapter3_1.shtml
     * @param array $data
     *
     * @return array
     * @throws AuthorizeFailedException
     */
    public function OfficialAccountSigning(string $appid,string $mch_id, string $plan_id, string $contract_code, string $request_serial, string $contract_display_account, string $notify_url, string $version, string $sign,string $timestamp): array
    {

        $url = 'https://api.mch.weixin.qq.com/papay/entrustweb';
        $info = [
            'appid' => $appid,  //应用ID
            'mch_id' => $mch_id,  //商户号
            'plan_id' => $plan_id,  //模板id
//            'sub_mch_id' => $sub_mch_id,  //子商户号
            'contract_code' => $contract_code, //签约协议号
            'request_serial' => $request_serial, //请求序列号
            'contract_display_account' => $contract_display_account, //用户账户展示名称
            'notify_url' => $notify_url, //回调通知url
            'version' => $version, //版本号 固定值1.0
            'sign' => $sign, //签名
            'timestamp' => $timestamp
        ];
        $response = $this->curl_post($url, $info);
        return $response;
    }
    public function test() {
        return '123456';
    }

}