<?php

namespace app\weixin\model;

use app\weixin\service\Award;
use app\weixin\service\PRedis;
use cmf\phpqrcode\QRcode;
use FontLib\Table\Type\head;
use think\Model;

class Wechat
{
    private static $apiUrl = [
        // 授权
        'auth' => 'https://open.weixin.qq.com/connect/oauth2/authorize?appid=%s&redirect_uri=%s&response_type=code&scope=%s&state=xydc#wechat_redirect',
        // 第三方
        'qrConnect' => 'https://open.weixin.qq.com/connect/qrconnect?appid=%s&redirect_uri=%s&response_type=code&scope=SCOPE&state=STATE',
        // 永久ACCESS_TOKEN
        'accessToken' => 'https://api.weixin.qq.com/cgi-bin/token?grant_type=client_credential&appid=%s&secret=%s',
        // 临时ACCESS_TOKEN
        'tempToken' => 'https://api.weixin.qq.com/sns/oauth2/access_token?code=%s&appid=%s&secret=%s&grant_type=authorization_code',
        // 清除接口限制
        'clearTokenQuota' => 'https://api.weixin.qq.com/cgi-bin/clear_quota?access_token=%s',
        // 微信用户信息
        'wxInfo' => 'https://api.weixin.qq.com/sns/userinfo?access_token=%s&openid=%s&lang=zh_CN',
        // 获取userInfo
        'userInfo' => 'https://api.weixin.qq.com/cgi-bin/user/info?access_token=%s&openid=%s&lang=zh_CN',
        // 统一下单
        'unifiedorder' => 'https://api.mch.weixin.qq.com/pay/unifiedorder',
        // 原路退款接口
        'refundOrder' => 'https://api.mch.weixin.qq.com/pay/unifiedorder',
        // 查询订单
        'queryOrder' => 'https://api.mch.weixin.qq.com/pay/orderquery',
        // 企业付款到零钱
        'transfers' => 'https://api.mch.weixin.qq.com/mmpaymkttransfers/promotion/transfers',
        // 查询企业付款订单
        'queryTransfer' => 'https://api.mch.weixin.qq.com/mmpaymkttransfers/gettransferinfo',
        // 生成二维码
        'makeQrcode' => 'https://api.weixin.qq.com/cgi-bin/qrcode/create?access_token=%s',
        // 换取二维码
        'getQrcodeByTicket' => 'https://mp.weixin.qq.com/cgi-bin/showqrcode?ticket=%s',
        // 创建公众号菜单
        'createMenu' => 'https://api.weixin.qq.com/cgi-bin/menu/create?access_token=%s',
        // 获取公众号菜单
        'getMenu' => 'https://api.weixin.qq.com/cgi-bin/menu/get?access_token=%s',
        // 删除公众号菜单
        'delMenu' => 'https://api.weixin.qq.com/cgi-bin/menu/delete?access_token=%s',
        // 发送客服消息
        'customMessage' => 'https://api.weixin.qq.com/cgi-bin/message/custom/send?access_token=%s',
        // 发送模板消息
        'tplMessage' => 'https://api.weixin.qq.com/cgi-bin/message/template/send?access_token=%s',
        // 获取消息模板列表
        'templateList' => 'https://api.weixin.qq.com/cgi-bin/template/get_all_private_template?access_token=%s',
        // 添加媒体素材
        'uploadMedia' => 'https://api.weixin.qq.com/cgi-bin/material/add_material?access_token=%s&type=%s',
        // 生成短连接
        'shortUrl' => 'https://api.weixin.qq.com/cgi-bin/shorturl?access_token=%s',
        // 清除接口限制
        'clearTokenQuota'=> 'https://api.weixin.qq.com/cgi-bin/clear_quota?access_token=%s',

    ];
    private static $jsApiUrl = [
        // jssdk 验证参数
        'ticket' => 'https://api.weixin.qq.com/cgi-bin/ticket/getticket?type=jsapi&access_token=%s',
        // 永久TOKENresponseText
        'token' => 'https://api.weixin.qq.com/cgi-bin/token?grant_type=client_credential&appid=%s&secret=%s',
    ];

    // 支付证书
    protected static $certPaths = [
        'cert_path'=> CMF_ROOT.'data/cert/apiclient_cert.pem',
        'key_path'=> CMF_ROOT.'data/cert/apiclient_key.pem',
    ];

    /**
     * 授权地址校验
     */
    public static function valid()
    {
        echo input('echostr');
        exit;
    }

    /**
     * 获取授权后信息
     */
    public static function init()
    {
        $code = input('code', '');

        // 获取token
        if ($code) {
            Wechat::wxInit();
        } else {
            $url = urlencode(request()->domain() . request()->url());
            Wechat::redirectUrl($url);
        }
    }

    /**
     * 授权认证
     * @throws \think\Exception
     * @throws \think\exception\PDOException
     */
    public static function auth()
    {
        $code = input('code', '');
        // 获取token
        if ($code) {
            Wechat::wxAuth();
        } else {
            $url = urlencode(request()->domain() . request()->url());
            Wechat::redirectUrl($url);
        }
    }

    /**
     * 跳转授权
     * @param string $url 回跳地址
     * @return mixed
     */
    public static function redirectUrl($url)
    {
        ob_clean();
        $appid = Wechat::getConfigs('appid');
        $redirectUrl = sprintf(self::$apiUrl['auth'], $appid, $url, 'snsapi_userinfo');
        header("Location:" . $redirectUrl);
        exit;
    }

    /**
     * 跳转授权
     * @param string $url 回跳地址
     * @return mixed
     */
    public static function makeRedirectUrl($url)
    {
        $appid = Wechat::getConfigs('appid');
        return sprintf(self::$apiUrl['auth'], $appid, $url, 'snsapi_userinfo');
    }

    /**
     * 获取配置
     * @param string $key 键名
     * @return array|mixed|string
     */
    public static function getConfigs($key = '')
    {
        $defConfig = config('weixin.');
        $config = cmf_get_option('wechat');
        $config = $config ? $config : $defConfig;
        $config['notify'] = isset($defConfig['notify']) ? $defConfig['notify'] : [];
        if ($key) {
            return isset($config[$key]) ? $config[$key] : '';
        } else {
            return $config ? $config : [];
        }
    }

    /**
     * 授权获取微信信息用于绑定
     * @throws \think\Exception
     * @throws \think\exception\PDOException
     */
    private static function wxAuth()
    {
        $wxInfo = Wechat::getWxInfo('', true);
        $openid = isset($wxInfo['openid']) ? $wxInfo['openid'] : '';
        if (empty($wxInfo) || empty($openid)) {
            // 重新获取授权
            Wechat::auth();
        }

        // 验证微信信息是否存在
        $cacheKey = 'updateWeixinInfo:' . $openid;
        $updateCheck = cache($cacheKey);
        $wxData = [
            'openid' => $openid,
            'nickname' => isset($wxInfo['nickname']) ? $wxInfo['nickname'] : '',
            'headimgurl' => isset($wxInfo['headimgurl']) ? $wxInfo['headimgurl'] : '',
            'sex' => isset($wxInfo['sex']) ? $wxInfo['sex'] : 0,
            'country' => isset($wxInfo['country']) ? $wxInfo['country'] : '',
            'province' => isset($wxInfo['province']) ? $wxInfo['province'] : '',
            'city' => isset($wxInfo['city']) ? $wxInfo['city'] : '',
        ];

        if (empty(db('fans')->where(['openid' => $openid])->value('id'))) {
            $wxData['created_at'] = time();
            $resId = db('fans')->insertGetId($wxData);

            // 每3个小时才更新一次微信信息
            $expire = config('weixin.update_expire');
            $expire = $expire ? $expire : 3 * 3600;
            cache($cacheKey, date('Y-m-d H:i:s'), ['expire' => $expire]);
        } else if (empty($updateCheck)) {
            // 更新微信用户信息
            db('fans')->where(['openid' => $openid])->update($wxData);

            // 每3个小时才更新一次微信信息
            $expire = config('weixin.update_expire');
            $expire = $expire ? $expire : 3 * 3600;
            cache($cacheKey, date('Y-m-d H:i:s'), ['expire' => $expire]);
        }

        session('openid', $openid);
        session('wxInfo', $wxData);
    }

    /**
     * 微信注册初始化和授权登录
     */
    private static function wxInit()
    {
        $wxInfo = Wechat::getWxInfo('', true);
        $openid = isset($wxInfo['openid']) ? $wxInfo['openid'] : '';
        $userInfo = Wechat::getUserInfo($openid);
        $wxInfo = $userInfo? $userInfo : $wxInfo;
        $cacheKey = 'weixin:init:'.get_client_ip().'_'.$openid;
        if (empty($wxInfo) || empty($openid)) {
            if(PRedis::get($cacheKey)<10){
                // 重新获取授权
                PRedis::inc($cacheKey, 1);
                PRedis::expire($cacheKey, 86400);
                Wechat::init();
            }else{
                Wechat::redirectUrl(url('/weixin/match/index','','',true));
                exit;
            }
        }

        // 验证微信信息是否存在
        PRedis::del($cacheKey);
        $cacheKey = 'updateFansInfo:' . $openid;
        $updateCheck = cache($cacheKey);
        $wxData = [
            'openid' => $openid,
            'nickname' => isset($wxInfo['nickname']) ? $wxInfo['nickname'] : '',
            'headimgurl' => isset($wxInfo['headimgurl']) ? $wxInfo['headimgurl'] : '',
            'sex' => isset($wxInfo['sex']) ? $wxInfo['sex'] : 0,
            'country' => isset($wxInfo['country']) ? $wxInfo['country'] : '',
            'province' => isset($wxInfo['province']) ? $wxInfo['province'] : '',
            'city' => isset($wxInfo['city']) ? $wxInfo['city'] : '',
        ];


        // 用户信息
        $inviteId = input('sid', 0);
        $inviteId = $inviteId? $inviteId : session('sid');
        $userData = [
            'sex' => $wxData['sex'],
            'openid' => $wxData['openid'],
            'user_nickname' => $wxData['nickname'],
            'last_login_time' => time(),
            'last_login_ip' => get_client_ip(),
            'avatar' => $wxData['headimgurl'],
        ];

        // 微信用户不存在
        $userId = 0;
        db()->startTrans();
        $userInfo = db('user')->field('id,avatar')
            ->where(['openid' => $openid])
            ->where('user_status','>=', 0)
            ->find();
        if (empty(db('fans')->where(['openid' => $openid])->value('id'))) {

            // 验证更新注册用户
            $userId = db('user')
                ->where(['openid' => $openid])
                ->where('user_status','>=', 0)
                ->value('id');
            if ($userId) {
                db('user')->where(['openid' => $openid])
                    ->where('user_status','>=', 0)
                    ->update($userData);
            } else {
                $userData['wxInfo'] = $wxInfo;
                $userData['parent_id'] = $inviteId;
                $result = Member::regMember($userData);
                $userId = isset($result['userId']) ? $result['userId'] : 0;
                if (!$userId) {
                    db()->rollback();
                    return false;
                }
            }

            // 保存微信用户信息
            $wxData['uid'] = $userId;
            $wxData['created_at'] = time();
            $resId = db('fans')->insertGetId($wxData);
            if (!$resId) {
                db()->rollback();
                return false;
            }

            // 每3个小时才更新一次微信信息
            $expire = config('weixin.update_expire');
            $expire = $expire ? $expire : 3 * 3600;
            cache($cacheKey, date('Y-m-d H:i:s'), ['expire' => $expire]);

        } else if (empty($updateCheck) || empty($userInfo)) {

            // 验证是否绑定用户，更新用户头像信息
            $userId = isset($userInfo['id']) ? intval($userInfo['id']) : 0;
            if (!$userId) {

                // 注册用户
                $userData['wxInfo'] = $wxInfo;
                $userData['parent_id'] = $inviteId;
                $result = Member::regMember($userData);
                $userId = isset($result['userId']) ? $result['userId'] : 0;
                if (!$userId) {
                    db()->rollback();
                    return false;
                }
            }

            // 更新微信用户信息
            db('fans')->where(['openid' => $openid])->update($wxData);

            // 每3个小时才更新一次微信信息
            $expire = config('weixin.update_expire');
            $expire = $expire ? $expire : 3 * 3600;
            cache($cacheKey, date('Y-m-d H:i:s'), ['expire' => $expire]);
        }else{
            $updateData = [
                'is_follow'=> isset($wxInfo['subscribe']) ? intval($wxInfo['subscribe']) : 0,
                'last_login_time'=> time(),
                'last_login_ip'=> get_client_ip(),
                'updated_at'=> date('Y-m-d H:i:s')
            ];
            db('user')->where(['openid' => $openid])
                ->where('user_status','>=', 0)
                ->update($updateData);
        }

        db()->commit();

        // 记录OPENID
        $userInfo = Member::getInfo(['openid' => $openid]);
        //PRedis::set('test:'.$openid, ['sid'=> input('sid', 0),'ssid'=> session('sid')], 600);
        PRedis::set($cacheKey, $userInfo, 7 * 24 * 3600);
        session('userInfo', $userInfo);
        session('openid', $openid);
        session('wxInfo', $wxData);
    }

    /**
     * 获取ACCESS_TOKEN
     * @return bool|string
     */
    public static function getAccessToken($key = '', $type = 'tempToken', $refresh = false)
    {
        $code = input('code', '');
        $appid = Wechat::getConfigs('appid');
        $appsecret = Wechat::getConfigs('appsecret');
        $cacheKey = 'token:' . $type . ':' . $appid . '_' . $appsecret;
        $tokenData = PRedis::get($cacheKey);
        if (empty($tokenData) || $type == 'tempToken' || $refresh) {
            if ($type == 'tempToken') {
                $url = sprintf(self::$apiUrl[$type], $code, $appid, $appsecret);
            } else {
                $url = sprintf(self::$apiUrl[$type], $appid, $appsecret);
            }

            $countKey = "token:count";
            $requestCount = PRedis::get($countKey);
            if($type == 'accessToken'){
                if($requestCount >=8000){
                    PRedis::set("token:error", ['error'=> 'token请求次数超出警告值8000：'.date('Y-m-d H:i:s'),'date'=> date('Y-m-d H:i:s')], 7 * 24 *3600);
                    return false;
                }
                PRedis::set($countKey, $requestCount+1, 600);
            }

            $tokenData = httpRequest($url);
            PRedis::set("token:result", $tokenData, 3600);
            $code = isset($tokenData['errcode']) ? $tokenData['errcode'] : '';
            if ($code || empty($tokenData)) {
                return $tokenData;
            }
            $token = isset($tokenData['access_token']) ? $tokenData['access_token'] : '';
            $openid = isset($tokenData['openid']) ? $tokenData['openid'] : '';
            $tokenData = [
                'token' => $token,
                'openid' => $openid,
                'data' => $tokenData,
                'date' => date('Y-m-d H:i:s'),
                'expire' => $type == 'tempToken' ? time() + 7000 : time() + 7000,
            ];
            PRedis::set($cacheKey, $tokenData, 7200);
        }

        $expire = isset($tokenData['expire']) ? intval($tokenData['expire']) : 0;
        $token = isset($tokenData['token']) ? trim($tokenData['token']) : '';
        if (($expire && $expire < time()) || empty($token)) {
            $tokenData = Wechat::getAccessToken($key, $type, true);
        }

        if ($key) {
            $tokenData = isset($tokenData[$key]) ? trim($tokenData[$key]) : '';
        }

        return $tokenData;
    }

    /**
     * 获取微信用户信息
     * @param string $openid 获取的用户OPENID，默认当前用户
     * @return mixed
     */
    public static function getWxInfo($curOpenid = '', $refreshToken = false, $saveData = false)
    {
        $type = $curOpenid ? 'accessToken' : 'tempToken';
        $tokenData = Wechat::getAccessToken('', $type, $refreshToken);
        $token = isset($tokenData['token']) ? trim($tokenData['token']) : '';
        $openid = isset($tokenData['openid']) ? trim($tokenData['openid']) : '';
        if (empty($token)) {
            return false;
        }

        $openid = $curOpenid ? $curOpenid : $openid;
        $url = sprintf(self::$apiUrl['wxInfo'], $token, $openid);
        $result = httpRequest($url);
        $errcode = isset($result['errcode']) ? $result['errcode'] : '';
        $cacheCount = PRedis::get('weixin:getWxInfo:' . $openid);
        if (empty($result) || ($errcode && $cacheCount <= 3)) {
            // 更新TOKEN重新获取
            PRedis::set('weixin:getWxInfo:' . $openid, $cacheCount + 1, 600);
            $result = Wechat::getWxInfo($curOpenid, $errcode ? true : false);
        }
        PRedis::set('weixin:info:'.$openid, $result, 600);
        if ($saveData && empty($errcode)) {
            $wxData = [
                'openid' => $openid,
                'nickname' => isset($result['nickname']) ? $result['nickname'] : '',
                'headimgurl' => isset($result['headimgurl']) ? $result['headimgurl'] : '',
                'sex' => isset($result['sex']) ? $result['sex'] : 0,
                'country' => isset($result['country']) ? $result['country'] : '',
                'province' => isset($result['province']) ? $result['province'] : '',
                'city' => isset($result['city']) ? $result['city'] : '',
            ];
            if (empty(db('fans')->where(['openid' => $openid])->value('id'))) {
                db('fans')->insertGetId($wxData);
            } else {
                db('fans')->where(['openid' => $openid])->update($wxData);
            }
        }


        return $result;
    }

    /**
     * 获取微信UserInfo用户信息
     * @param string $openid 获取的用户OPENID，默认当前用户
     * @return mixed
     */
    public static function getUserInfo($curOpenid = '', $refreshToken = false, $saveData = false)
    {
        $type = 'accessToken';
        $tokenData = Wechat::getAccessToken('', $type, $refreshToken);
        $token = isset($tokenData['token']) ? trim($tokenData['token']) : '';
        $openid = isset($tokenData['openid']) ? trim($tokenData['openid']) : '';
        if (empty($token)) {
            return false;
        }

        $openid = $curOpenid ? $curOpenid : $openid;
        $url = sprintf(self::$apiUrl['userInfo'], $token, $openid);
        $result = httpRequest($url);
        $errcode = isset($result['errcode']) ? $result['errcode'] : '';
        $cacheCount = PRedis::get('weixin:getInfo:' . $openid);
        if (empty($result) || ($errcode && $cacheCount <= 3)) {
            // 更新TOKEN重新获取
            PRedis::set('weixin:getInfo:' . $openid, $cacheCount + 1, 600);
            $result = Wechat::getUserInfo($curOpenid, $errcode ? true : false);
        }
        PRedis::set('weixin:userInfo:'.$openid, $result, 600);
        if ($saveData && empty($errcode)) {
            $wxData = [
                'openid' => $openid,
                'nickname' => isset($result['nickname']) ? $result['nickname'] : '',
                'headimgurl' => isset($result['headimgurl']) ? $result['headimgurl'] : '',
                'sex' => isset($result['sex']) ? $result['sex'] : 0,
                'country' => isset($result['country']) ? $result['country'] : '',
                'province' => isset($result['province']) ? $result['province'] : '',
                'city' => isset($result['city']) ? $result['city'] : '',
            ];
            if (empty(db('fans')->where(['openid' => $openid])->value('id'))) {
                db('fans')->insertGetId($wxData);
            } else {
                db('fans')->where(['openid' => $openid])->update($wxData);
            }
        }


        return $result;
    }

    /**
     * 获取JSSDK ticket参数
     * @author wesmiler
     */
    private static function getTicket($refresh = false, $refreshToken = false)
    {
        $appid = Wechat::getConfigs('appid');
        $appsecret = Wechat::getConfigs('appsecret');
        $cacheKey = 'token:jsapiTicket:' . $appid . '_' . $appsecret;
        $ticketData = PRedis::get($cacheKey);
        $ticket = isset($ticketData['ticket']) ? $ticketData['ticket'] : '';
        if (empty($ticket) || $refresh) {
            $tokenData = Wechat::getAccessToken('', 'accessToken', $refreshToken);
            $code = isset($tokenData['errcode']) ? $tokenData['errcode'] : '';
            if ($code) {
                return $tokenData;
            }
            $token = isset($tokenData['token']) ? trim($tokenData['token']) : '';
            $url = sprintf(self::$jsApiUrl['ticket'], $token);
            $result = httpRequest($url);
            if (empty($result)) {
                PRedis::set('token:jsapiTicket_error', $result, 3600);
                return false;
            }
            $ticket = isset($result['ticket']) ? $result['ticket'] : '';
            $ticketData = [
                'ticket' => $ticket,
                'expire' => time() + 6000,
            ];
            PRedis::set($cacheKey, $ticketData, 7200);
        }

        $expire = isset($ticketData['expire']) ? intval($ticketData['expire']) : 0;
        if (empty($expire) || $expire < time()) {
            $ticket = Wechat::getTicket(true);
        }

        if (empty($ticket)) {
            $ticket = Wechat::getTicket(true, true);
        }

        return $ticket;
    }

    /**
     * 获取JSSDK签名参数
     * @param string $url 请求地址
     * @return array
     */
    public static function getJssdkParams($url = '')
    {
        // token请求次数超出警告范围
        $countKey = "token:count";
        $requestCount = PRedis::get($countKey);
        if($requestCount>=5000){
            return ['error'=> 'token请求失败次数已超出警告值5000'];
        }

        $countKey = "token:ticketCount:".get_client_ip();
        $requestCount = PRedis::get($countKey);
        if($requestCount>=100){
            return ['error'=> '分享参数请求次数过多请稍后重试'];
        }

        $result = Wechat::getTicket();
        $url = $url ? $url : request()->domain() . request()->url();
        $code = isset($result['errcode']) ? $result['errcode'] : '';
        if ($code) {
            return $result;
        }
        $params = [
            'jsapi_ticket' => $result,
            'noncestr' => uniqid('J'),
            'timestamp' => time(),
            'url' => $url,
        ];
        PRedis::set($countKey, $requestCount+1, 30);
        $signature = Wechat::getJssdkSign($params);
        return [
            'appId' => Wechat::getConfigs('appid'),
            'timestamp' => $params['timestamp'],
            'nonceStr' => $params['noncestr'],
            'signature' => $signature,
            'url' => $url,
        ];

    }

    /**
     * 获取JSSDK 签名
     * @param $params 签名参数
     * @return string
     */
    private static function getJssdkSign($params)
    {
        $str = [];
        ksort($params);
        foreach ($params as $k => $val) {
            $str[] = $k . '=' . $val;
        }
        $str = implode('&', $str);
        return sha1($str);
    }

    /**
     * jsapi统一下单
     * @param $order 订单参数
     * @author wesmiler
     * @return array
     */
    public static function jsapiUnifiedorder($order, $scene = 'jsapiPay')
    {
        $appId = Wechat::getConfigs('appid');
        $mchId = Wechat::getConfigs('mch_id');
        $notifyUrls = Wechat::getConfigs('notify');
        $notifyUrl = isset($notifyUrls[$scene]) ? request()->domain().$notifyUrls[$scene] : request()->domain().'/api/notify/index';
        $openid = isset($order['openid']) ? trim($order['openid']) : '';
        $orderNo = isset($order['orderNo']) ? trim($order['orderNo']) : '';
        $totalFee = isset($order['amount']) ? moneyFormat($order['amount']) : 0.00;

        // 测试支付金额
        $payDebug = config('weixin.payDebug');
        if ($payDebug) {
            $totalFee = 0.01;
        }
        if (empty($openid) || empty($orderNo) || empty($totalFee)) {
            return ['code' => 'error', 'message' => '参数错误'];
        }
        $unified = array(
            'appid' => $appId,
            'attach' => 'pay',             //商家数据包，原样返回，如果填写中文，请注意转换为utf-8
            'body' => isset($order['body']) ? trim($order['body']) : '订单支付',
            'mch_id' => $mchId,
            'nonce_str' => Wechat::createNonceStr(),
            'notify_url' => $notifyUrl,
            'openid' => $openid,            //rade_type=JSAPI，此参数必传
            //'timeStamp'=>time(),
            'out_trade_no' => $orderNo,

            'spbill_create_ip' => get_client_ip(),
            'total_fee' => intval($totalFee * 100),       //单位 转为分
            'trade_type' => 'JSAPI',
        );

        PRedis::set('orders:'.$scene.':'.$openid.':unified', $unified, 600);
        $unified['sign'] = Wechat::getPaySign($unified);
        PRedis::set('orders:'.$scene.':'.$openid.':unifiedSign', $unified, 600);
        $url = !empty(self::$apiUrl['unifiedorder']) ? trim(self::$apiUrl['unifiedorder']) : 'https://api.mch.weixin.qq.com/pay/unifiedorder';
        $data = Wechat::arrayToXml($unified);
        PRedis::set('orders:'.$scene.':'.$openid.':unifiedXml', ['data'=> $unified,'result'=> $data], 600);
        $responseXml = Wechat::curlPost($url, $data);
        //禁止引用外部xml实体
        libxml_disable_entity_loader(true);
        $unifiedOrder = simplexml_load_string($responseXml, 'SimpleXMLElement', LIBXML_NOCDATA);
        $unifiedOrder = (array)$unifiedOrder;
        PRedis::set('orders:'.$scene.':'.$openid.':unifiedResult', ['data'=> $unifiedOrder,'result'=> $data], 600);
        if ($unifiedOrder === false) {
            return ['code' => 'exception', 'message' => 'parase xml error'];
        }
        if (isset($unifiedOrder['return_code']) && $unifiedOrder['return_code'] != 'SUCCESS') {
            return ['code' => 'error', 'message' => $unifiedOrder['return_msg']];
        }
        if (isset($unifiedOrder['result_code']) && $unifiedOrder['result_code'] != 'SUCCESS') {
            return ['code' => 'error', 'message' => $unifiedOrder['err_code']];
        }

        // 返回支付参数
        return Wechat::getJsapiPareams($unifiedOrder, $unified);
    }


    /**
     * 提现打款
     * @param $order
     * @param string $scene
     * @return array|string[]
     */
    public static function transferOrder($order, $scene='withdraw'){
        $appId = Wechat::getConfigs('appid');
        $mchId = Wechat::getConfigs('mch_id');
        $openid = isset($order['openid']) ? trim($order['openid']) : '';
        $orderNo = isset($order['orderNo']) ? trim($order['orderNo']) : '';
        $totalFee = isset($order['amount']) ? moneyFormat($order['amount']) : 0.00;

        // 测试支付金额
        $payDebug = config('weixin.payDebug');
        if ($payDebug) {
            $totalFee = 0.3;
        }
        if (empty($openid) || empty($orderNo) || empty($totalFee)) {
            return ['code' => 'error', 'message' => '参数错误'];
        }
        $unified = array(
            'mch_appid' => $appId,
            'mchid' => trim($mchId),
            'device_info' => uniqid(),
            'nonce_str' => Wechat::createNonceStr(),
            'partner_trade_no' => $orderNo,
            'openid' => $openid,
            'check_name' => isset($order['check_name']) && $order['check_name']? trim($order['check_name']) : 'NO_CHECK', // 是否校验真实姓名
            'amount' => intval($totalFee * 100),       //单位 转为分
            'desc' => isset($order['body']) ? trim($order['body']) : '余额提现',
            'spbill_create_ip' => get_client_ip(),
        );

        // 是否校验真实姓名
        if($unified['check_name'] == 'FORCE_CHECK'){
            $unified['re_user_name'] = isset($order['real_name']) ? trim($order['real_name']) : '';
        }

        PRedis::set('orders:'.$scene.':'.$openid.':unified', $unified, 600);
        $unified['sign'] = Wechat::getPaySign($unified);
        PRedis::set('orders:'.$scene.':'.$openid.':unifiedSign', $unified, 600);
        $url = !empty(self::$apiUrl['transfers']) ? trim(self::$apiUrl['transfers']) : 'https://api.mch.weixin.qq.com/mmpaymkttransfers/promotion/transfers';
        $data = Wechat::arrayToXml($unified);
        PRedis::set('orders:'.$scene.':'.$openid.':unifiedXml', ['data'=> $unified,'result'=> $data], 600);
        $responseXml = Wechat::curlPost($url, $data, [], self::$certPaths);

        //禁止引用外部xml实体
        libxml_disable_entity_loader(true);
        $result = simplexml_load_string($responseXml, 'SimpleXMLElement', LIBXML_NOCDATA);
        $result = (array)$result;
        PRedis::set('orders:'.$scene.':'.$openid.':unifiedResult', ['data'=> $result,'result'=> $data], 600);
        if ($result === false) {
            return ['code' => 'exception', 'message' => 'parase xml error'];
        }
        if (isset($result['return_code']) && $result['return_code'] != 'SUCCESS') {
            return ['code' => 'error', 'message' => Wechat::getError($result['return_msg']),'type'=>'return_code'];
        }
        if (isset($result['result_code']) && $result['result_code'] != 'SUCCESS') {
            return ['code' => 'error', 'message' => $result['err_code_des'],'error_code'=> $result['err_code'],'type'=>'result_code'];
        }

        return $result;
    }

    /**
     * 查询企业付款订单
     * @param $trane_order_no 订单号
     * @return string[]
     */
    public static function queryTransferOrder($trane_order_no){
        $appId = Wechat::getConfigs('appid');
        $mchId = Wechat::getConfigs('mch_id');
        if (empty($trane_order_no)) {
            return ['code' => 'error', 'message' => '参数错误'];
        }
        $unified = array(
            'appid' => $appId,
            'mch_id' => trim($mchId),
            'nonce_str' => Wechat::createNonceStr(),
            'partner_trade_no' => $trane_order_no,
        );

        PRedis::set('orders:transfer:'.$trane_order_no.':unified', $unified, 600);
        $unified['sign'] = Wechat::getPaySign($unified);
        PRedis::set('orders:transfer:'.$trane_order_no.':unifiedSign', $unified, 600);
        $url = !empty(self::$apiUrl['queryTransfer']) ? trim(self::$apiUrl['queryTransfer']) : 'https://api.mch.weixin.qq.com/mmpaymkttransfers/gettransferinfo';
        $data = Wechat::arrayToXml($unified);
        PRedis::set('orders:transfer:'.$trane_order_no.':unifiedXml', ['data'=> $unified,'result'=> $data], 600);
        $responseXml = Wechat::curlPost($url, $data, [], self::$certPaths);

        //禁止引用外部xml实体
        libxml_disable_entity_loader(true);
        $result = simplexml_load_string($responseXml, 'SimpleXMLElement', LIBXML_NOCDATA);
        $result = (array)$result;
        PRedis::set('orders:transfer:'.$trane_order_no.':unifiedResult', ['data'=> $result,'result'=> $data], 600);
        if ($result === false) {
            return ['code' => 'exception', 'message' => 'parase xml error'];
        }
        if (isset($result['return_code']) && $result['return_code'] != 'SUCCESS') {
            return ['code' => 'error', 'message' => Wechat::getError($result['return_msg']),'type'=>'return_code'];
        }
        if (isset($result['result_code']) && $result['result_code'] != 'SUCCESS') {
            return ['code' => 'error', 'message' => $result['err_code_des'],'error_code'=> $result['err_code'],'type'=>'result_code'];
        }

        return $result;
    }

    /**
     * 退款订单
     */
    public static function refundOrder(){

    }

    /**
     * 获取JSAPI支付签名参数
     * @param $unifiedOrder 统一下单结果
     * @param array $unified 提交统一下单参数
     * @return array
     */
    public static function getJsapiPareams($unifiedOrder, $unified = [])
    {
        $time = time();
        $prepayId = isset($unifiedOrder['prepay_id']) ? $unifiedOrder['prepay_id'] : '';
        $params = array(
            "appId" => Wechat::getConfigs('appid'),
            "timeStamp" => "$time",        //这里是字符串的时间戳，不是int，所以需加引号
            "nonceStr" => isset($unified['nonce_str']) ? trim($unified['nonce_str']) : Wechat::createNonceStr(),
            "package" => "prepay_id=" . $prepayId,
            "signType" => 'MD5',
        );

        // 重签名
        $params['sign'] = Wechat::getPaySign($params);
        $params['prepay_id'] = $prepayId;
        return $params;
    }

    /**
     * 查询订单
     * @param $outTradeNo 单号
     * @return bool|\SimpleXMLElement
     */
    public static function queryOrder($outTradeNo)
    {
        $params['appid'] = Wechat::getConfigs('appid');
        $params['mch_id'] = Wechat::getConfigs('mch_id');
        $params['nonce_str'] = Wechat::createNonceStr();
        $params['out_trade_no'] = $outTradeNo;

        //获取签名数据
        $params['sign'] = Wechat::getPaySign($params);
        $responseXml = Wechat::curlPost(self::$apiUrl['queryOrder'], Wechat::arrayToXml($params));
        $result = Wechat::xmlToArray($responseXml);
        saveLogCache('OrderPay:jsapiPay:query:' . $outTradeNo, json_encode($result, 256));
        $returnCode = isset($result['return_code']) ? $result['return_code'] : '';
        $tradState = isset($result['trade_state']) ? $result['trade_state'] : '';
        $resultCode = isset($result['result_code']) ? $result['result_code'] : '';
        if ($resultCode && $returnCode && $tradState) {
            return $result;
        } else {
            return false;
        }
    }

    /**
     *  XML转数组
     * @param $xml
     * @return bool|\SimpleXMLElement
     */
    private static function xmlToArray($xml)
    {
        if (empty($xml)) return false;
        libxml_disable_entity_loader(true);
        return simplexml_load_string($xml, 'SimpleXMLElement', LIBXML_NOCDATA);
    }

    /**
     * 生成随机字符串
     * @param int $length 长度
     * @return string
     */
    public static function createNonceStr($length = 16)
    {
        $chars = 'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789';
        $str = '';
        for ($i = 0; $i < $length; $i++) {
            $str .= substr($chars, mt_rand(0, strlen($chars) - 1), 1);
        }
        return $str;
    }

    /**
     * @param $params
     * @param $key
     * @return string
     */
    public static function getPaySign($params, $key = '')
    {
        ksort($params, SORT_STRING);
        $key = $key ? $key : Wechat::getConfigs('key');
        $taskNo = isset($params['out_trade_no']) ? trim($params['out_trade_no']) : md5(json_encode($params));
        $unSignParaString = Wechat::formatParams($params, false);
        saveLogCache('OrderPay:jsapiPay:makeSign:' . $taskNo, '签名字符串：' . $unSignParaString . "\n密钥：" . $key);
        $signStr = strtoupper(md5($unSignParaString . "&key=" . $key));
        return $signStr;
    }

    /**
     * 验证JSAPI回调
     * @param $notifyData
     * @return array|bool
     */
    public static function checkJsapiNotify($notifyData)
    {
        if (empty($notifyData)) {
            return ['code' => 'error', 'message' => 'parse xml error'];
        }
        $orderNo = isset($notifyData['out_trade_no']) ? trim($notifyData['out_trade_no']) : '';
        $returnCode = isset($notifyData['return_code']) ? trim($notifyData['return_code']) : '';
        $resultCode = isset($notifyData['result_code']) ? trim($notifyData['result_code']) : '';
        $nofitySign = isset($notifyData['sign']) ? trim($notifyData['sign']) : '';
        if ($returnCode != 'SUCCESS') {
            $error = isset($notifyData['return_msg']) ? $notifyData['return_msg'] : '';
            return ['code' => 'error', 'message' => $error];
        }
        if ($resultCode != 'SUCCESS') {
            $error = isset($notifyData['err_code']) ? $notifyData['err_code'] : '';
            return ['code' => 'error', 'message' => $error];
        }

        // 验证签名
        unset($notifyData['sign']);
        $sign = Wechat::getPaySign($notifyData);
        saveLogCache('OrderPay:jsapiNotify:checkSign:' . $orderNo, '返回签名：' . $nofitySign . "\n当前签名：" . $sign);
        if ($nofitySign == $sign) {
            echo '<xml><return_code><![CDATA[SUCCESS]]></return_code><return_msg><![CDATA[OK]]></return_msg></xml>';
        }

        return true;
    }

    /**
     * 请求接口
     * @param string $url 地址
     * @param string $postData xml参数
     * @param array $options
     * @return mixed
     */
    public static function curlPost($url = '', $postData = '', $options = array(), $cert=[])
    {
        if (is_array($postData)) {
            $postData = http_build_query($postData);
        }

        $ch = curl_init();
        curl_setopt($ch, CURLOPT_URL, $url);
        curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
        curl_setopt($ch, CURLOPT_POST, 1);
        curl_setopt($ch, CURLOPT_POSTFIELDS, $postData);
        curl_setopt($ch, CURLOPT_TIMEOUT, 30); //设置cURL允许执行的最长秒数
        if (!empty($options)) {
            curl_setopt_array($ch, $options);
        }

        if($cert){
            curl_setopt($ch,CURLOPT_HEADER,FALSE);
            curl_setopt($ch,CURLOPT_SSL_VERIFYHOST,FALSE);
            if(isset($cert['cert_path']) && $cert['cert_path']){
                curl_setopt($ch,CURLOPT_SSLCERTTYPE,'PEM');
                curl_setopt($ch,CURLOPT_SSLCERT, $cert['cert_path']);
            }
            if(isset($cert['key_path']) && $cert['key_path']) {
                curl_setopt($ch, CURLOPT_SSLKEYTYPE, 'PEM');
                curl_setopt($ch, CURLOPT_SSLKEY, $cert['key_path']);
            }
        }

        //https请求 不验证证书和host
        curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
        curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, false);

        $data = curl_exec($ch);
        curl_close($ch);
        return $data;
    }

    /**
     * 数组转XML
     * @param $arr 数组数据
     * @return string
     */
    public static function arrayToXml($arr)
    {
        $xml = "<xml>";
        foreach ($arr as $key => $val) {
            if ($key == 'detail') {
                $xml .= "<" . $key . "><![CDATA[" . $val . "]]></" . $key . ">";
            } else {
                $xml .= "<" . $key . ">" . $val . "</" . $key . ">";
            }
        }
        $xml .= "</xml>";
        return $xml;
    }

    /**
     * 签名参数格式化
     * @param $paraMap  参数
     * @param bool $urlEncode 是否编码
     * @return bool|string
     */
    protected static function formatParams($paraMap, $urlEncode = false)
    {
        $buff = "";
        ksort($paraMap);
        foreach ($paraMap as $k => $v) {
            if (null != $v && "null" != $v) {
                if ($urlEncode) {
                    $v = urlencode($v);
                }
                $buff .= $k . "=" . $v . "&";
            }
        }
        $reqPar = '';
        if (strlen($buff) > 0) {
            $reqPar = substr($buff, 0, strlen($buff) - 1);
        }
        return $reqPar;
    }

    /**
     * 生成微信二维码
     * @param int $sourceId 来源ID
     * @param $sceneStr 场景参数字符串或ID
     * @param $scene 场景标识：qrcode-用户二维码
     * @param string $qrType 二维码生成类型：QR_SCENE, QR_STR_SCENE, QR_LIMIT_SCENE, QR_LIMIT_STR_SCENE
     * @param int $expire 有效期，配合场景类型使用，临时二维码最长30天有效期,0-永久
     * @return array|bool
     * @throws \think\Exception
     * @throws \think\db\exception\DataNotFoundException
     * @throws \think\db\exception\ModelNotFoundException
     * @throws \think\exception\DbException
     * @throws \think\exception\PDOException
     */
    public static function makeQrcode($sourceId = 0, $sceneStr = '', $scene = 'qrcode', $qrType = 'QR_STR_SCENE', $expire = -1)
    {
        $expire = $expire>=0 ? $expire : 24 * 3600 * 20;
        $tokenData = Wechat::getAccessToken('', 'accessToken');
        $token = isset($tokenData['token']) ? trim($tokenData['token']) : '';

        $qrData = db('qrcode')
            ->where(['source_id' => $sourceId, 'scene' => $scene, 'status' => 1])
            ->field('id,source_id,ticket,url,expire_at')
            ->find();
        $qrcodeId = isset($qrData['id']) ? $qrData['id'] : 0;
        $qrcodeExpire = isset($qrData['expire_at']) ? strtotime($qrData['expire_at']) : 0;
        if (($expire==0 && $qrcodeId) || $qrcodeExpire > time() && $qrcodeId) {
            $ticket = isset($qrData['ticket']) ? $qrData['ticket'] : '';
            $qrcode = sprintf(self::$apiUrl['getQrcodeByTicket'], $ticket);
            $qrData['qrcode'] = Wechat::loadImage($qrcode, $scene);
            if($qrData['qrcode']){
                return $qrData;
            }
        }

        if (empty($token)) {
            $tokenData = Wechat::getAccessToken('', 'accessToken', true);
            $token = isset($tokenData['token']) ? trim($tokenData['token']) : '';
            if (empty($token)) {
                return 1010;
            }
        }

        if (!in_array($qrType, ['QR_SCENE', 'QR_STR_SCENE', 'QR_LIMIT_SCENE', 'QR_LIMIT_STR_SCENE'])) {
            return 2111;
        }

        $data = [
            'expire_seconds' => $expire,
            'action_name' => $qrType,
        ];
        if (in_array($qrType, ['QR_SCENE', 'QR_LIMIT_SCENE'])) {
            $data['action_info'] = ['scene' => ['scene_id' => $sceneStr]];
        } else {
            $data['action_info'] = ['scene' => ['scene_str' => $scene . '_' . $sceneStr]];
        }
        $url = sprintf(self::$apiUrl['makeQrcode'], $token);
        $result = httpRequest($url, json_encode($data, 256));
        $ticket = isset($result['ticket']) ? $result['ticket'] : '';
        PRedis::set('qrcodes:result', ['url'=> $url, 'params'=> $data, 'result'=> $result], 600);
        if ($result && $ticket) {
            $qrData = [
                'source_id' => $sourceId,
                'scene' => $scene,
                'scene_str' => $sceneStr,
                'ticket' => $ticket,
                'expire_at' => $expire>0? date('Y-m-d H:i:s', time() + $expire) : null,
                'url' => isset($result['url']) ? $result['url'] : '',
            ];

            if ($qrcodeId) {
                $qrData['updated_at'] = date('Y-m-d H:i:s');
                $qrcodeId = db('qrcode')->where(['id' => $qrcodeId])->update($qrData);
            } else {
                $qrData['created_at'] = date('Y-m-d H:i:s');
                $qrcodeId = db('qrcode')->insertGetId($qrData);
                $qrData['id'] = $qrcodeId;
            }


            $qrcode = sprintf(self::$apiUrl['getQrcodeByTicket'], $ticket);
            $qrData['qrcode'] = Wechat::loadImage($qrcode, $scene, true);
        }

        return $qrcodeId > 0 ? $qrData : 1009;
    }

    /**
     * 下载图片
     * @param $file 远程文件
     * @param string $type 类型
     * @return bool|string
     */
    public static function loadImage($file, $type='qrcode', $refresh=false){
        if(empty($file)){
            return false;
        }
        $key = "members:{$type}:".md5($file);
        $qrcode = PRedis::get($key);
        if(empty($qrcode) || $refresh){
            $qrcodeContent = file_get_contents($file);
            if($qrcodeContent){
                if(!is_dir("upload/{$type}/weixin/")){
                    mkdir("upload/{$type}/weixin/", 0755, true);
                }
                $qrcode = "{$type}/weixin/QR_".md5($file).'.jpg';
                file_put_contents("upload/".$qrcode, $qrcodeContent);
                PRedis::set($key, $qrcode, 7 * 24 * 3600);
            }
        }

        if(!file_exists('./upload/'.$qrcode)){
            return false;
        }

        return cmf_get_image_preview_url($qrcode);
    }

    /**
     * 获取微信二维码数据
     * @param $where 条件
     * @param string $field 返回字段
     * @return bool
     * @throws \think\db\exception\DataNotFoundException
     * @throws \think\db\exception\ModelNotFoundException
     * @throws \think\exception\DbException
     */
    public static function getQrcode($where, $field = '')
    {
        if (!is_array($where)) {
            return false;
        }
        $where['status'] = 1;
        $field = $field ? $field : 'id,source_id,scene,ticket,url';
        $info = db('qrcode')
            ->where($where)
            ->where('expire_at', '>', date('Y-m-d H:i:s'))
            ->field($field)
            ->find();

        $ticket = isset($info['ticket']) ? $info['ticket'] : '';
        if ($info && $ticket) {
            $info['qrcode'] = sprintf(self::$apiUrl['getQrcodeByTicket'], $ticket);
        }
        return $info;
    }

    /**
     * 处理扫码推荐关注
     * @param $postObj
     */
    public static function catchEvent($postObj)
    {
        $contentStr = '';
        $inviteData = [];
        $openid = isset($postObj['FromUserName']) ? $postObj['FromUserName'] : '';
        $event = isset($postObj['Event']) ? $postObj['Event'] : '';
        $eventKey = isset($postObj['EventKey']) ? $postObj['EventKey'] : '';
        $lockKey = "weixin:lock:" . $openid . '_' . $event;
        $lock = PRedis::get($lockKey);
        if ($lock) {
            return false;
        }
        PRedis::set($lockKey, $postObj, 8);
        PRedis::set('weixin:events:'.$openid,$postObj, 3600);
        if ($event && $eventKey) {
            // 未关注
            if ($event == 'subscribe' || $event == 'SCAN') {
                $sceneStr = $event == 'subscribe'? substr($eventKey, 8) : $eventKey;
                $sceneData = $sceneStr ? explode('_', $sceneStr) : [];
                $scene = isset($sceneData[0]) ? $sceneData[0] : '';
                $sceneValue = isset($sceneData[2]) ? $sceneData[2] : '';
                $sceneValue = $sceneValue? $sceneValue : (isset($sceneData[1]) ? $sceneData[1] : '');

                // 用户信息注册或更新
                $wxInfo = Wechat::getUserInfo($openid, false, true);
                if ($wxInfo) {
                    $userData = [
                        'sex' => $wxInfo['sex'],
                        'openid' => $openid,
                        'user_nickname' => $wxInfo['nickname'],
                        'avatar' => $wxInfo['headimgurl'],
                        'wxInfo' => $wxInfo,
                    ];

                    // 验证注册用户，并且推送关注信息
                    PRedis::set('members:invite:'.$openid, ['reg'=> $userData, 'params'=> $postObj,'scene'=> $scene, 'inviteId'=> $sceneValue], 600);
                    $res = Member::regMember($userData);
                    PRedis::set('members:register:'.$openid, ['reg'=> $userData, 'result'=> $res], 600);

                    // 注册奖励
                    $regUserId = isset($res['userId'])? $res['userId'] : 0;
                    $regType = isset($res['type'])? $res['type'] : 0;
                    if($regType == 2 && $regUserId){
                        $updateData = [];

                        switch ($scene) {
                            case 'qrcode': // 扫码推荐邀请
                                if ($sceneValue) {
                                    // 验证推荐人
                                    $inviteUserId = Member::where(['id' => $sceneValue, 'user_type' => 2])
                                        ->value('id');
                                    if ($inviteUserId) {
                                        // 绑定上级推荐人
                                        $updateData['parent_id'] = $inviteUserId;
                                        $userData['id'] = $regUserId;

                                        // 处理推荐奖励
                                        PRedis::set('members:inviteAward:'.$openid, ['user'=> $userData,'inviteId'=> $inviteUserId], 7*24*3600);
                                        if($event == 'subscribe'){
                                            $inviteData = Award::inviteUser($inviteUserId, $userData);
                                        }
                                    }
                                }
                                break;
                        }

                        if($updateData){
                            Member::saveData(['id'=> $regUserId],$updateData);
                        }
                    }


                    $siteInfo = cmf_get_site_info();
                    $nickname = isset($wxInfo['nickname']) ? $wxInfo['nickname'] : '';
                    $siteName = isset($siteInfo['site_name']) ? $siteInfo['site_name'] : '本公众号';
                    $followMsg = isset($siteInfo['follow_msg']) ? $siteInfo['follow_msg'] : '';
                    $contentStr = $followMsg ? str_replace('{nickname}', $nickname, $followMsg) : "Hi{$wxInfo['nickname']}，欢迎关注{$siteName}！";
                }
            }
        }


        // 已关注
        if (in_array($event, ['SCAN', 'text', 'subscribe'])) {
            if ($event === 'SCAN' || ($event === 'subscribe' && $contentStr == '') || $event == 'text') {
                $wxInfo = Wechat::getUserInfo($openid, false, true);
                if ($wxInfo) {
                    // 用户信息
                    $userData = [
                        'sex' => $wxInfo['sex'],
                        'openid' => $openid,
                        'user_nickname' => $wxInfo['nickname'],
                        'avatar' => $wxInfo['headimgurl'],
                        'wxInfo' => $wxInfo,
                    ];

                    // 验证注册用户，并发送关注信息
                    PRedis::set('weixin:reg:'.$openid, ['info'=> $wxInfo, 'invite'=> $postObj, 'regInfo'=> $userData], 600);
                    Member::regMember($userData);
                    $siteInfo = cmf_get_site_info();
                    $nickname = isset($wxInfo['nickname']) ? $wxInfo['nickname'] : '';
                    $siteName = isset($siteInfo['site_name']) ? $siteInfo['site_name'] : '本公众号';
                    $followMsg = isset($siteInfo['follow_msg']) ? $siteInfo['follow_msg'] : '';
                    $contentStr = $followMsg ? str_replace('{nickname}', $nickname, $followMsg) : "Hi【{$nickname}】，欢迎关注{$siteName}！";
                }
            }

            // 更新关注
            Member::saveData(['openid'=> $openid],['is_follow'=> isset($wxInfo['subscribe'])? intval($wxInfo['subscribe']) : 0]);
            $userInfo = Member::getInfo(['openid' => $openid]);
            PRedis::set('follow:'.$openid, $wxInfo, 600);
            session('userInfo', $userInfo);

            // 推送用户注册消息
            $contentStr = $contentStr ? $contentStr : '您好，欢迎关注本公众号';
            // $info = Member::where(['openid' => $openid])->field('id,real_name,mobile')->find();
            $replyUrl = config('weixin.reply_url');
            if ($replyUrl) {
                $url = Wechat::makeRedirectUrl(url('/weixin/match/index', '', '', true));
                $contentStr .= "\n\n<a href='{$url}'>点击开启你的脱单之旅</a>";
            }
            Wechat::sendCustomMsg($openid, ['content' => $contentStr]);

            // 推送邀请注册奖励消息
            if ($inviteData) {
                $inviteOpenid = isset($inviteData['openid']) ? $inviteData['openid'] : '';
                $message = isset($inviteData['message']) ? $inviteData['message'] : '';
                if ($inviteOpenid && $message) {
                    Wechat::sendCustomMsg($openid, ['content' => $contentStr]);
                }
            }
        }else if($event == 'unsubscribe'){
            $cacheKey = "weixin:auth:".$openid;
            PRedis::del($cacheKey);
            session('userInfo', null);
        }

        // 删除缓存锁
        PRedis::del($lockKey);
        exit;

    }

    /**
     * 响应消息
     * @param $postObj
     */
    public static function responseText($postObj)
    {
        $openid = isset($postObj['FromUserName']) ? $postObj['FromUserName'] : '';
        $msgId = isset($postObj['MsgId']) ? $postObj['MsgId'] : '';
        $keyword = isset($postObj['Content']) ? trim($postObj['Content']) : '';
        $cacheKey = "messages:replys:{$msgId}";
        if(PRedis::get($cacheKey)){
            return false;
        }


        // 验证关键词回复
        PRedis::set($cacheKey, $postObj, 300);
        if($keyword){

            $replyData = Reply::where(['keyword'=> $keyword, 'status'=> 1])
                ->field('type,reply_type,title,media_id,content')
                ->find();

            if($replyData){
                $msgData = [];
                $type = isset($replyData['type'])? intval($replyData['type']) : 1;
                $replyType = isset($replyData['reply_type'])? intval($replyData['reply_type']) : 1;
                switch($type){
                    case 1:  // 图片
                        // 文字回复
                        $content = isset($replyData['content'])? trim($replyData['content']) : '';
                        // 二维码回复
                        $mediaId = isset($replyData['media_id'])? trim($replyData['media_id']) : '';
                        if($mediaId){
                            $msgData = ['media_id'=> $mediaId];
                        }

                        // 回复图片
                        if($msgData){

                            // 回复文字
                            if($content){
                                Wechat::sendCustomMsg($openid, ['content' => $content]);
                            }

                            PRedis::set('message:temp:'.$openid, ['text'=> $content, 'media'=> $msgData], 600);
                            Wechat::sendCustomMsg($openid, $msgData,'image');
                            //Wechat::rebackOk();
                            exit;
                        }

                        break;
                    case 2:  // 文字
                        $content = isset($replyData['content'])? trim($replyData['content']) : '';
                        // 回复文字
                        if($content){
                            Wechat::sendCustomMsg($openid, ['content' => $content]);
                            exit;
                        }
                        break;
                    case 3:  // 图文
                        break;
                }
            }
        }

        // 通用回复
        /*
        $siteInfo = cmf_get_site_info();
        $wxInfo = Wechat::getUserInfo($openid);
        $nickname = isset($wxInfo['nickname']) ? $wxInfo['nickname'] : '';
        $siteName = isset($siteInfo['site_name']) ? $siteInfo['site_name'] : '本公众号';
        $followMsg = isset($siteInfo['follow_msg']) ? $siteInfo['follow_msg'] : '';
        $contentStr = $followMsg ? str_replace('{nickname}', $nickname, $followMsg) : "Hi{$nickname}，欢迎关注{$siteName}！";
        $replyUrl = config('weixin.reply_url');
        if ($replyUrl) {
            $url = Wechat::makeRedirectUrl(url('/weixin/match/index', '', '', true));
            $contentStr .= "\n\n<a href='{$url}'>点击开启你的脱单之旅</a>";
        }

        Wechat::sendCustomMsg($openid, ['content' => $contentStr]);
        */

        //Wechat::rebackOk();
        echo ' ';
        exit;
    }

    /**
     * 响应消息
     * @param $fromUsername 发送用户
     * @param $toUsername 接收用户
     * @param $contentStr 发送内容
     * @param string $msgType 消息类型
     */
    public static function responseTplMsg($fromUsername, $toUsername, $contentStr, $msgType = 'text')
    {
        $textTpl = "<xml>
                    <ToUserName><![CDATA[%s]]></ToUserName>
                    <FromUserName><![CDATA[%s]]></FromUserName>
                    <CreateTime>%s</CreateTime>
                    <MsgType><![CDATA[%s]]></MsgType>
                    <Content><![CDATA[%s]]></Content>
                    </xml>";
        $resultStr = sprintf($textTpl, $fromUsername, $toUsername, time(), $msgType, $contentStr);
        echo $resultStr;
        exit;
    }

    /**
     * 创建菜单
     * @param array $menus 菜单数组数据
     * @params $delete 是否删除就菜单
     * @return bool
     */
    public static function createMenu($menus = [], $delete = false)
    {
        $weixinConfig = config('weixin.');
        $menus = $menus ? $menus : (isset($weixinConfig['menus']) ? $weixinConfig['menus'] : []);

        if (empty($menus)) {
            return false;
        }
        $tokenData = Wechat::getAccessToken('', 'accessToken');
        $token = isset($tokenData['token']) ? trim($tokenData['token']) : '';
        if (empty($token)) {
            return false;
        }

        // 删除菜单
        if ($delete) {
            Wechat::delMenu();
        }

        $url = sprintf(self::$apiUrl['createMenu'], $token);
        $result = httpRequest($url, json_encode(['button' => $menus], 256));
        $errorCode = isset($result['errcode']) ? $result['errcode'] : true;
        if ($errorCode != 0) {
            return false;
        }

        return $result;
    }

    /**
     * 删除菜单
     * @return bool
     */
    public static function delMenu()
    {
        $tokenData = Wechat::getAccessToken('', 'accessToken');
        $token = isset($tokenData['token']) ? trim($tokenData['token']) : '';
        $url = sprintf(self::$apiUrl['delMenu'], $token);
        $result = httpRequest($url);
        $errorCode = isset($result['errcode']) ? $result['errcode'] : true;
        if ($errorCode == 0) {
            return false;
        }

        return true;
    }

    /**
     * 查询菜单
     * @return bool
     */
    public static function getMenu()
    {
        $tokenData = Wechat::getAccessToken('', 'accessToken');
        $token = isset($tokenData['token']) ? trim($tokenData['token']) : '';
        $url = sprintf(self::$apiUrl['getMenu'], $token);
        $result = httpRequest($url);
        return $result;
    }

    /**
     * 发送客服消息
     * @param $openid 接受用户OPENID
     * @param $content 消息内容：数组
     * @param string $msgType 消息类型
     * @return mixed
     */
    public static function sendCustomMsg($openid, $content, $msgType = 'text')
    {
        $data = [
            'touser' => $openid,
            'msgtype' => $msgType,
            $msgType => $content
        ];
        $lockKey = 'weixin:custonLock:' . $openid . '_' . md5(json_encode($data));
        if (PRedis::get($lockKey)) {
            return false;
        }
        $tokenData = Wechat::getAccessToken('', 'accessToken');
        $token = isset($tokenData['token']) ? trim($tokenData['token']) : '';
        PRedis::set($lockKey, $data, 5);
        $url = sprintf(self::$apiUrl['customMessage'], $token);
        $result = httpRequest($url, json_encode($data, 256));
        PRedis::set('weixin:customLock:' . $openid . '_' . date('YmdHis'), ['data' => $data, 'tokenData' => $tokenData, 'result' => $result], 3);

        return $result;
    }

    /**
     * 发送模板消息
     * @param $openid OPENID
     * @param $params 参数：title-标题（必填），type-模板类型标识字符串（必填），keywords-模板字段数据（必填），url-模板跳转链接，remark-模板备注信息
     * @return array|int
     */
    public static function sendTplMsg($openid, $params, $formatUrl=true)
    {
        $title = isset($params['title']) ? $params['title'] : '';
        $remark = isset($params['remark']) ? $params['remark'] : '';
        $type = isset($params['type']) ? $params['type'] : 'default';
        $keywords = isset($params['keywords']) ? $params['keywords'] : [];
        $keywords = $keywords ? $keywords : [];
        if ($title) {
            $keywords['first'] = ['value' => $title, 'color' => '#173177'];
        }
        if ($remark) {
            $keywords['remark'] = ['value' => $remark, 'color' => '#173177'];
        }
        $templates = cmf_get_option('templates');
        $templateId = isset($templates[$type . '_template']) ? trim($templates[$type . '_template']) : '';
        if (empty($templateId)) {
            return 2110;
        }
        ksort($keywords);
        $tplData = [
            'touser' => $openid,
            'template_id' => $templateId,
            'data' => $keywords,
        ];

        $url = isset($params['url']) ? trim($params['url']) : '';
        if ($url) {
            $tplData['url'] = $formatUrl? Wechat::makeRedirectUrl($url) : $url;
        }

        // 删除旧数据，新增消息记录
        $expire = config('weixin.message_expire');
        $expire = $expire? $expire : 7;
        $day = date('Y-m-d H:i:s', strtotime("-{$expire} days"));
        $deleteKey = "messages:delete:".$openid;
        if(!PRedis::get($deleteKey)){
            Message::where('created_at','<=', $day)->delete();
            PRedis::set($deleteKey, $day, 120);
        }
        $data = [
            'title' => $title,
            'type' => 2,
            'msg_tpl' => $type,
            'openid' => $openid,
            'content' => json_encode($tplData, 256),
            'created_at' => date('Y-m-d H:i:s'),
            'updated_at' => date('Y-m-d H:i:s'),
            'status' => 1,
        ];
        $id = Message::insertGetId($data);

        $tokenData = Wechat::getAccessToken('', 'accessToken');
        $token = isset($tokenData['token']) ? trim($tokenData['token']) : '';
        if (empty($token)) {
            return 1010;
        }
        $url = sprintf(self::$apiUrl['tplMessage'], $token);
        $result = httpRequest($url, json_encode($tplData, 256));
        $code = isset($result['errcode']) ? $result['errcode'] : true;
        PRedis::set('messages:result:'.$openid.'_'.date('YmdHi'), ['url'=> $url,'params'=> $tplData,'result'=> $result], 600);
        if ($code == 'ok') {
            Message::where(['id' => $id])
                ->update(['send_at' => date('Y-m-d H:i:s'), 'status' => 2]);
            return ['id' => $id, 'message' => 2112];
        } else {
            $result = httpRequest($url, json_encode($tplData, 256));
            $code = isset($result['errcode']) ? $result['errcode'] : true;
            PRedis::set('messages:result:'.$openid.'_'.date('YmdHi'), ['url'=> $url,'params'=> $tplData,'result'=> $result], 600);
            if ($code === 0) {
                Message::where(['id' => $id])
                    ->update(['send_at' => date('Y-m-d H:i:s'), 'status' => 2]);
                return ['id' => $id, 'message' => 2112];
            }
        }

        return 2113;
    }

    /**
     * 获取消息模板列表
     * @return int|mixed
     */
    public static function getTemplateList(){
        $tokenData = Wechat::getAccessToken('', 'accessToken');
        $token = isset($tokenData['token']) ? trim($tokenData['token']) : '';
        if (empty($token)) {
            return 1010;
        }
        $url = sprintf(self::$apiUrl['templateList'], $token);
        $result = httpRequest($url);
        PRedis::set('messages:templates', $result, 600);
        return $result;
    }

    /**
     * 上传媒体素材
     * @param $file 素材文件本地相对路径
     * @param int $title 素材名称或标题
     * @param int $type 素材类型：1-图片，2-语音，3-视频，4-缩略图
     * @param bool $refresh 是否刷新缓存重新上传
     * @return bool|int|mixed
     */
    public static function uploadMedia($file, $title='', $type=1, $refresh=false){
        $mediaFile = 'upload/'.$file;
        if(!file_exists($mediaFile)){
            return false;
        }

        $types = [1=>'image',2=>'voice',3=>'video',4=>'thumb'];
        $typeValue = isset($types[$type])? $types[$type] : '';
        if(!$typeValue){
            return false;
        }

        $cacheKey = "medias:{$typeValue}:".md5($mediaFile);
        $mediaData = PRedis::get($cacheKey);
        if($mediaData && !$refresh){
            return $mediaData;
        }

        $tokenData = Wechat::getAccessToken('', 'accessToken');
        $token = isset($tokenData['token']) ? trim($tokenData['token']) : '';
        if (empty($token)) {
            return false;
        }

        @chmod($mediaFile, 0755);
        $url = sprintf(self::$apiUrl['uploadMedia'], $token, $typeValue);
        if(class_exists('CURLFile')){
            $postData = ['media'=> new \CURLFile(realpath($mediaFile))];
        }else{
            $postData = ['media'=> '@'.realpath($mediaFile)];
        }

        $result = httpFilePost($url, $postData);
        $mediaId = isset($result['media_id'])? $result['media_id'] : '';
        $mediaUrl = isset($result['url'])? $result['url'] : '';
        // 存库处理
        if($result && $mediaId && $mediaUrl){

            $data = [
                'type'=> $type,
                'title'=> $title? $title : '素材文件',
                'url'=> $file,
                'media_id'=> $mediaId,
                'media_url'=> $mediaUrl,
                'updated_at'=> date('Y-m-d H:i:s'),
            ];

            $id = Medias::insertGetId($data);
            if(!$id){
                return false;
            }

            $result['id'] = $id;
            PRedis::set($cacheKey, $result);
            return $result;
        }

        return false;
    }


    public static function makeShortUrl($url){
        $tokenData = Wechat::getAccessToken('', 'accessToken');
        $token = isset($tokenData['token']) ? trim($tokenData['token']) : '';
        //$token = '30_WxzS6qNfeaIr1v3Rx_0Ons1D54Usci17_pVyeQGWJbarCZQNV-lo6nD3IKEJmzY_8ZHClzno32BQhNXzfIF-cu_5DMDnqBV9FtnjUXL4k0zD6oskOXj7I6WNuDDjxTz20P_EELHJrbphEDJ6TRWdAAALJO';
        if (empty($token)) {
            return $url;
        }

        $apiUrl = sprintf(self::$apiUrl['shortUrl'], $token);
        $result = httpFilePost($apiUrl, json_encode(['action'=> 'long2short','long_url'=> $url], 256));
        $shortUrl = isset($result['short_url'])? trim($result['short_url']) : '';
        return $shortUrl? $shortUrl : $url;
    }

    /**
     * 生成普通参数二维码
     * @param $str 参数
     * @param bool $refresh 是否重新生成
     * @return bool
     */
    public static function makeNormalQrcode($str, $refresh = false, $size = 8, $margin=2)
    {
        $qrFile = '/upload/qrcode/member/';
        if (!is_dir($qrFile)) {
            @mkdir('.' . $qrFile, 0755, true);
        }

        $qrFile = $qrFile . 'U_' . strtoupper(md5($str . '_' . $size)) . '.jpg';
        if (is_file($qrFile) && !$refresh) {
            return false;
        }

        QRcode::png($str, '.' . $qrFile, 2, $size, $margin);
        if(!file_exists('.'.$qrFile)){
            return false;
        }
        return $qrFile;
    }

    /**
     * 返回给微信
     */
    public static function rebackOk(){
        echo '<xml><return_code><![CDATA[SUCCESS]]></return_code><return_msg><![CDATA[OK]]></return_msg></xml>';
        exit;
    }
}


?>