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微信开放平台 - 第三方平台

为了方便给其他第三方公众号做代理开发，不需要每次开放都切换开放的url，微信开放平台中有一个第三方平台的功能，这样第三方公众号就可以授权给多个开发平台进行功能开发。

微信开放平台作为第三方移动程序提供接口，使用户可将第三方程序的内容发布给好友或分享至朋友圈，第三方内容借助微信平台获得更广泛的传播。从而形成了一种主流的线上线下微信互动营销方式。

正如线上线下微信互动营销的代表微部落，率先提出标准的行业通用模板和深定制的微信平台开发理念相结合。形成了线上线下微信互动营销的开放应用平台。
开通微信第三方平台
1、申请微信开放平台账号

2、申请微信第三方平台账号，请认真配置，参考：微信开放平台中第三方平台账号申请与配置

3、对接第三方平台文档：微信第三方平台概述

4、全网发布检测，可能会遇到一些问题：微信第三方平台全网发布返回Api、普通文本信息失败解决方案
功能介绍
1、授权公众号：第三方授权到第三方平台的公众号信息；
2、活动功能：针对第三方授权公众号平台进行活动平台功能的授权；
/**
 * Author: [ CopyLian ]
 * Date: [ 2017.02.23 ]
 * Email: [ copylian@aikehou.com ]
 * Site: [ http://www.copylian.com ]
 * Description [ 微信第三方平台控制器 ]
 */
namespace app\wechat\controller;
use wechat\Wechat;
use wechat\WechatAuth;

class Thirdplatform extends Base {

    //第三方平台前缀
    private $prefix = 'test_';

    //授权公众号前缀
    //private $prefix_account = 'many_'; //正式机
    private $prefix_account = ''; //测试机

    //红包领取地址
    private $redpacket = 'https://h5test.ponyfamily.cn/redpacket/index.html';

    /**
     * [initialize 初始化]
     */
    public function initialize() {
        //继承
        parent::initialize();
    }

    /**
     * [getauth 获取红包领取微信授权]
     */
    public function getauth(){
        if($this->request->isPost()){

            //获取参数
            $params = $this->request->param();

            //验证地址
            if(!isset($params['back_url']) || empty($params['back_url'])){
                $rdata['code'] = 0;
                $rdata['msg'] = lang('l_back_url_error');
                return $rdata;
            }

            $state = 'hltt';

            //处理带参数的url
            $back_url = htmlspecialchars_decode($params['back_url']);

            //获取授权，并获取用户信息
            $auth_data = $this->auth($back_url, $state, 'snsapi_base', $this->prefix_account);
            if($auth_data['code'] == 1){
                //将数据写入数据库
                $userinfo = $auth_data['data'];
      
                //返回        
                $rdata['code'] = 1;
                $rdata['data'] = $userinfo;
                $rdata['msg'] = lang('l_setdata_success');
               
                //返回数据
                return json($rdata);
            } else {
                return json($auth_data);
            }
        }
    }

    /**
     * [getSign 获取微信签名包]
     */
    public function getSign() {
        //获取参数
        $params = $this->request->param();

        //跨域
        if(isset($params['url'])){
            $url = $params['url'];
        } else{
            $url = $this->redpacket;
        }

        //设置分享数据缓存
        $cache_name = md5($url);
        $guess_share_data = cache($cache_name);
        if (empty($guess_share_data)) {
            $guess_share_data = $this->getSignPackage($url);

            //设置缓存
            cache($cache_name, $guess_share_data, 7200);
        }

        //微信签名包
        $data['code'] = 1;
        $data['msg'] = lang('l_get_data_success');
        $data['data'] = $guess_share_data;
        return json($data);
    }

    /**
     * [sysmessage 授权事件接收URL]
     */
    public function sysmessage() {

        //实例化第三方平台类
        $Thirdplatform = new \wechat\Thirdplatform($this->prefix);

        //消息解密
        $data = $Thirdplatform->decryptMsg();

        if(!empty($data)){
            switch ($data['InfoType']) {
                //授权凭证
                case 'component_verify_ticket':
                    $component_verify_ticket = $data['ComponentVerifyTicket'];

                    //票据写入数据库
                    $update_data = [];
                    $update_data['id'] = 1;
                    $update_data['ticket'] = $component_verify_ticket;
                    $update_data['update_time'] = date("Y-m-d H:i:s");
                    \Db::name('wechat_thirdplatform_ticket')->update($update_data);

                    //返回成功消息
                    echo 'success';
                    break;
                //取消授权
                case 'unauthorized':

                    //查询数据是否存在
                    if(isset($data['AppId']) && isset($data['AuthorizerAppid'])){
                        $where = [];
                        $where[] = ['appid', '=', $data['AppId']];
                        $where[] = ['authorizer_appid', '=', $data['AuthorizerAppid']];
                        $thirdplatform = \Db::name('wechat_thirdplatform')->field('id')->where($where)->find();
                        if(!empty($thirdplatform)){
                            //更新授权状态为-1
                            $update_data = [];
                            $update_data['id'] = $thirdplatform['id'];
                            $update_data['status'] = -1;
                            $update_data['update_time'] = date("Y-m-d H:i:s");
                            \Db::name('wechat_thirdplatform')->update($update_data);
                        }
                    }
                    break;
                //授权
                case 'authorized':
                    //无操作
                    break;
                //更新授权
                case 'updateauthorized':

                    //查询数据是否存在
                    if(isset($data['AppId']) && isset($data['AuthorizerAppid'])){
                        $where = [];
                        $where[] = ['appid', '=', $data['AppId']];
                        $where[] = ['authorizer_appid', '=', $data['AuthorizerAppid']];
                        $thirdplatform = \Db::name('wechat_thirdplatform')->field('id')->where($where)->find();
                        if(!empty($thirdplatform)){
                            //更新授权次数
                            $update_data = [];
                            $update_data['id'] = $thirdplatform['id'];
                            $update_data['auth_count'] = \Db::raw('auth_count+1');
                            $update_data['update_time'] = date("Y-m-d H:i:s");
                            \Db::name('wechat_thirdplatform')->update($update_data);
                        }
                    }
                    break;
            }
        }
    }

    /**
     * [eventmsg 消息与事件接收URL]
     */
    public function eventmsg() {

        //获取参数
        $params = $this->request->param();
        if(!isset($params['appid']) || empty($params['appid'])){
            exit();
        }

        //实例化第三方平台类
        $Thirdplatform = new \wechat\Thirdplatform($this->prefix);

        //消息解密
        $data = $Thirdplatform->decryptMsg();
        //file_put_contents('0.txt', json_encode($data), FILE_APPEND);

        //处理消息事件
        if(!empty($data)){
            //第三方平台全网审核发布模拟测试普通消息
            if($data['MsgType'] == 'text' && isset($data['Content']) && $data['Content'] == 'TESTCOMPONENT_MSG_TYPE_TEXT'){
                $Thirdplatform->response('TESTCOMPONENT_MSG_TYPE_TEXT_callback', $data);
            }

            //第三方平台全网审核发布模拟测试Api消息
            if($data['MsgType'] == 'text' && isset($data['Content']) && preg_match('/QUERY_AUTH_CODE:/', $data['Content'])){
                //获得模拟的auth_code
                $query_auth_code = str_replace("QUERY_AUTH_CODE:", "", $data['Content']);
                //file_put_contents('1.txt', json_encode($query_auth_code), FILE_APPEND);

                //通过code获取授权信息
                $auth_code_info = $Thirdplatform->get_query_auth($query_auth_code);
                //file_put_contents('2.txt', json_encode($auth_code_info), FILE_APPEND);

                //发送客服消息
                $data['query_auth_code'] = $query_auth_code;
                //file_put_contents('3.txt', json_encode($data), FILE_APPEND);
                $res = $Thirdplatform->custom_send($auth_code_info['authorizer_access_token'], $data);
                //file_put_contents('6.txt', json_encode($res), FILE_APPEND);
                exit();
            }

            //1、查询当前授权appid的信息，确认是否已授权
            $where = [];
            $where[] = ['authorizer_appid', '=', $params['appid']];
            $where[] = ['status', '=', 1]; //已授权
            $platform = \Db::name('wechat_thirdplatform')->field('id,appid,authorizer_appid,func_info,authorizer_info')->where($where)->findOrEmpty();
            //file_put_contents('1.txt', json_encode($platform), FILE_APPEND);
            if(empty($platform)){
                exit();
            }
            //解析授权信息
            if(!empty($platform['authorizer_info'])){
                $platform['authorizer_info'] = json_decode($platform['authorizer_info'], true);
            }

            //2、验证是否有消息管理权限
            if(empty($platform['func_info'])){
                exit();
            }

            //解析权限，参考：https://developers.weixin.qq.com/doc/oplatform/Third-party_Platforms/api/func_info.html
            $func_info = json_decode($platform['func_info'], true);
            //file_put_contents('2.txt', json_encode($func_info), FILE_APPEND);
            //验证权限集ID为1的消息管理权限
            if(!in_array(1, $func_info)){
                exit();
            }

            //3、查询是否开通付费了权限功能
            $now_time = date("Y-m-d H:i:s");
            $where = [];
            $where[] = ['platform_id', '=', $platform['id']];
            $where[] = ['start_time', '< time', $now_time]; //时间范围内
            $where[] = ['end_time', '>= time', $now_time]; //时间范围内
            $platform_access = \Db::name('wechat_thirdplatform_access')->where($where)->column('fun_id');
            //file_put_contents('3.txt', json_encode($platform_access), FILE_APPEND);
            if(empty($platform_access)){
                exit();
            }
            
            //处理事件类型
            switch ($data['MsgType']) {
                case 'text':

                    //验证是否开通了口令红包(fun_id = 1)功能权限
                    if(in_array(1, $platform_access)){
                        //1、查询是否开通付费了权限功能：验证是否开通了口令红包(fun_id = 1)功能权限
                        $now_time = date("Y-m-d H:i:s");
                        $where = [];
                        $where[] = ['platform_id', '=', $platform['id']];
                        $where[] = ['fun_id', '=', 1]; //口令红包(fun_id = 1)
                        $where[] = ['start_time', '< time', $now_time]; //时间范围内
                        $where[] = ['end_time', '>= time', $now_time]; //时间范围内
                        $platform_access_red = \Db::name('wechat_thirdplatform_access')->field('id,config,start_time,end_time')->where($where)->find();
                        //file_put_contents('4.txt', json_encode($platform_access_red), FILE_APPEND);
                        if(empty($platform_access_red)){
                            exit();
                        }

                        //2、处理红包口令功能配置信息
                        if(empty($platform_access_red['config'])){
                            exit();
                        }
                        $platform_access_red_config = json_decode($platform_access_red['config'], true);
                        //file_put_contents('5.txt', $platform_access_red['config'], FILE_APPEND);

                        //3、判断活动的开关是否已开
                        if($platform_access_red_config['open'] != 1){
                            //开关未开启
                            exit();
                        }

                        //4、查询口令码
                        $where = [];
                        $where[] = ['platform_id', '=', $platform['id']]; //当前平台
                        $where[] = ['code', '=', $data['Content']];
                        //$where[] = ['status', '=', 1]; //已发放
                        $code = \Db::name('wechat_thirdplatform_p'.$platform['id'].'_redpackets_code')->field('id,code,money,status,platform_id')->where($where)->findOrEmpty();
                        //file_put_contents('6.txt', json_encode($code), FILE_APPEND);
                        if(empty($code)){
                            //未查到口令码
                            exit();
                        }

                        //状态(0-未发放,1-已发放,2-已领取)
                        if($code['status'] != 1){
                            $Thirdplatform->response('此红包已经被领取或已失效', $data);
                        }

                        //5、单个用户最多领取次数，在服务期限内有效，0表示不限制
                        if($platform_access_red_config['limit_receive_num'] > 0){

                            //查询某个用户领取的次数
                            $where = [];
                            $where[] = ['platform_id', '=', $platform['id']]; //当前平台
                            $where[] = ['platform_openid', '=', $data['FromUserName']]; //第三方授权平台公众号的openid
                            $where[] = ['status', '=', 2]; //已领取

                            //限制在多少天内限制最大领取次数，在服务期限内有效，0表示不限制。
                            if($platform_access_red_config['limit_days'] > 0){
                                //判断周期类型：1-几天内，领取时间点到点；2-隔天几天，0点初始化
                                if($platform_access_red_config['limit_days_type'] == 1){
                                    //几天内，领取时间点到点：time() - N * 24*60*60
                                    $start_date = date("Y-m-d H:i:s", time() - $platform_access_red_config['limit_days']*24*60*60);
                                    $end_date = date("Y-m-d H:i:s");
                                    $where[] = ['receive_time', 'between time', [$start_date, $end_date]]; //时间范围内
                                } else if($platform_access_red_config['limit_days_type'] == 2){
                                    //隔天几天，0点初始化：strtotime(date("Y-m-d 23:59:59")) - N * 24*60*60
                                    $start_date = date("Y-m-d H:i:s", strtotime(date("Y-m-d 23:59:59")) - $platform_access_red_config['limit_days']*24*60*60);
                                    $end_date = date("Y-m-d 23:59:59");
                                    $where[] = ['receive_time', 'between time', [$start_date, $end_date]]; //时间范围内
                                }
                            } else {
                                //为限制时间则表示在有效期内
                                $where[] = ['receive_time', 'between time', [$platform_access_red['start_time'], $platform_access_red['end_time']]]; //时间范围内
                            }
                            //file_put_contents('7.txt', json_encode($where), FILE_APPEND);

                            //统计领取次数
                            $count_ids = \Db::name('wechat_thirdplatform_p'.$platform['id'].'_redpackets_code')->where($where)->count('id');
                            //file_put_contents('8.txt', json_encode($count_ids), FILE_APPEND);
                            if($count_ids >= $platform_access_red_config['limit_receive_num']){
                                //file_put_contents('9.txt', json_encode($count_ids), FILE_APPEND);
                                $Thirdplatform->response('您已经领取达到最大次数了，感谢您的支持！', $data);
                            }
                        }

                        //组装加密的串
                        $kldata = [
                            'id' => $code['id'],
                            'code' => $code['code'],
                            'platform_id' => $code['platform_id'],
                            'openid' => $data['FromUserName'] //第三方授权平台公众号用户的openid
                        ];
                        $klkey = encode(json_encode($kldata));
                        //file_put_contents('10.txt', $klkey, FILE_APPEND);
                        
                        //网页版授权
                        //$Thirdplatform->response($this->redpacket . "?klkey=" . $klkey, $data);
                        $Thirdplatform->response('恭喜获得：'.$code['money'].' 元红包，<a href="' . $this->redpacket . "?klkey=" . $klkey .'">点击领取</a>。', $data);
                        
                        //服务器端授权
                        //$Thirdplatform->response(url('redpacket', ['klkey' => $klkey], false, true), $data);
                        //$Thirdplatform->response('恭喜获得：'.$code['money'].' 元红包，<a href="' . url('redpacket', ['klkey' => $klkey], false, true) . '">点击领取</a>。', $data);
                    } else if(in_array(2, $platform_access)){
                        //验证是否开通了关键词红包(fun_id = 2)功能权限
                        exit();
                    }

                    break;
                case 'event':
                    switch ($data['Event']) {
                        case 'subscribe':
                            //处理关注业务逻辑
                            //通过openid拉取用户信息
                            $userinfo = $Thirdplatform->get_user_info($platform['authorizer_appid'], $platform['authorizer_info']['authorization_info']['authorizer_refresh_token'], $data['FromUserName']);
                            //file_put_contents('11.txt', json_encode($userInfo), FILE_APPEND);
                            
                            //拉取信息成功则处理逻辑
                            if(!empty($userinfo) && isset($userinfo['openid'])){
                                //存在则更新，不存在则新增
                                //查询是否以及存在记录
                                $where = [];
                                $where[] = ['openid', '=', $userinfo['openid']];
                                $subscribe_user = \Db::name('wechat_thirdplatform_p'.$platform['id'].'_subscribe_user')->field('id,openid')->where($where)->findOrEmpty();
                                if(!empty($subscribe_user)){
                                    //存在则更新
                                    $update_data = [];
                                    $update_data['id']                = $subscribe_user['id'];
                                    $update_data['platform_id']       = $platform['id'];
                                    $update_data['unionid']           = isset($userinfo['unionid']) ? $userinfo['unionid'] : '';
                                    $update_data['nickname']          = $userinfo['nickname'];
                                    $update_data['sex']               = $userinfo['sex'];
                                    $update_data['country']           = $userinfo['country'];
                                    $update_data['province']          = $userinfo['province'];
                                    $update_data['city']              = $userinfo['city'];
                                    $update_data['headimgurl']        = $userinfo['headimgurl'];
                                    $update_data['userinfo']          = json_encode($userinfo);
                                    $update_data['subscribe_count']   = \Db::raw('subscribe_count + 1');
                                    $update_data['subscribe_last_ip'] = $this->request->ip();
                                    $update_data['subscribe_status']  = 1; //已关注
                                    $update_data['subscribe_time']    = date("Y-m-d H:i:s"); //关注时间
                                    $update_data['update_time']       = date("Y-m-d H:i:s");

                                    //更新
                                    \Db::name('wechat_thirdplatform_p'.$platform['id'].'_subscribe_user')->strict(false)->update($update_data);
                                } else {
                                    //不能存在则新增
                                    $add_data = [];
                                    $add_data['platform_id']       = $platform['id'];
                                    $add_data['unionid']           = isset($userinfo['unionid']) ? $userinfo['unionid'] : '';
                                    $add_data['openid']            = $userinfo['openid'];
                                    $add_data['nickname']          = $userinfo['nickname'];
                                    $add_data['sex']               = $userinfo['sex'];
                                    $add_data['country']           = $userinfo['country'];
                                    $add_data['province']          = $userinfo['province'];
                                    $add_data['city']              = $userinfo['city'];
                                    $add_data['headimgurl']        = $userinfo['headimgurl'];
                                    $add_data['userinfo']          = json_encode($userinfo);
                                    $add_data['subscribe_count']   = \Db::raw('subscribe_count + 1');
                                    $add_data['subscribe_last_ip'] = $this->request->ip();
                                    $add_data['subscribe_status']  = 1; //已关注
                                    $add_data['subscribe_time']    = date("Y-m-d H:i:s"); //关注时间

                                    //写入
                                    \Db::name('wechat_thirdplatform_p'.$platform['id'].'_subscribe_user')->strict(false)->insert($add_data);
                                }
                            }
                            break;
                        case 'unsubscribe':
                            //处理取消关注业务逻辑
                            //存在则更新，不存在则跳过
                            //查询是否以及存在记录
                            $where = [];
                            $where[] = ['openid', '=', $data['FromUserName']];
                            $subscribe_user = \Db::name('wechat_thirdplatform_p'.$platform['id'].'_subscribe_user')->field('id,openid')->where($where)->findOrEmpty();
                            if(!empty($subscribe_user)){
                                //存在则更新
                                $update_data = [];
                                $update_data['id']                  = $subscribe_user['id'];
                                $update_data['subscribe_status']    = 0; //未关注
                                $update_data['unsubscribe_count']   = \Db::raw('unsubscribe_count + 1');
                                $update_data['unsubscribe_last_ip'] = $this->request->ip();
                                $update_data['unsubscribe_time']    = date("Y-m-d H:i:s"); //取消关注时间
                                $update_data['update_time']         = date("Y-m-d H:i:s");

                                //更新
                                \Db::name('wechat_thirdplatform_p'.$platform['id'].'_subscribe_user')->strict(false)->update($update_data);
                            }
                            //file_put_contents('12.txt', json_encode($data), FILE_APPEND);
                            break;
                        case 'CLICK':
                            //点击事件
                            //echo 'success';
                            break;
                    }
                break;
            }
        }
    }

    /**
     * [get_thirdplatform_auth：获取平台授权地址]
     */
    public function get_thirdplatform_auth() {
        
        //实例化第三方平台类
        $Thirdplatform = new \wechat\Thirdplatform($this->prefix);

        //获取授权地址
        $url = $Thirdplatform->get_thirdplatform_auth(url("auth_callback", [], '', true), 1);

        //赋值
        $this->assign('url', $url);

        //生成授权页面
        return $this->fetch();
    }

    /**
     * [auth_callback 授权回调]
     */
    public function auth_callback() {

        //获取参数
        $params = $this->request->param();

        //验证是否存在auth_code
        if(!isset($params['auth_code'])){
            //返回数据
            $rdata['code'] = 0;
            $rdata['msg'] = '授权异常';
            return json($rdata);
        }
        
        //实例化第三方平台类
        $Thirdplatform = new \wechat\Thirdplatform($this->prefix);

        //授权码获取授权信息
        $auth_code_info = $Thirdplatform->get_query_auth($params['auth_code']);
        if(empty($auth_code_info) || !isset($auth_code_info['authorizer_appid'])){
            //返回数据
            $rdata['code'] = 0;
            $rdata['msg'] = '授权信息异常';
            return json($rdata);
        }

        //通过授权方appid 获取授权方的帐号基本信息
        $auth_info = $Thirdplatform->get_authorizer_info($auth_code_info['authorizer_appid']);
        if(empty($auth_info) || !isset($auth_info['authorizer_info']) || !isset($auth_info['authorization_info'])){
            //返回数据
            $rdata['code'] = 0;
            $rdata['msg'] = '授权方的帐号基本信息异常';
            return json($rdata);
        }

        //写入数据
        $add_data = [];

        //第三方平台appid
        $add_data['appid']  = config('thirdplatform.' . $this->prefix . 'thirdplatform_account.appid');

        //授权方appid
        $add_data['authorizer_appid']  = $auth_info['authorization_info']['authorizer_appid'];

        //昵称
        $add_data['nick_name']         = $auth_info['authorizer_info']['nick_name'];

        //头像
        $add_data['head_img']          = $auth_info['authorizer_info']['head_img'];

        //公众号类型(-1-未知,0-订阅号,1-由历史老帐号升级后的订阅号,2-服务号公众号认证类型)
        $add_data['service_type_info'] = $auth_info['authorizer_info']['service_type_info']['id'];

        //公众号认证类型(-1-未认证,0-微信认证,1-新浪微博认证,2-腾讯微博认证,3-已资质认证通过但还未通过名称认证,4-已资质认证通过、还未通过名称认证，但通过了新浪微博认证,5-已资质认证通过、还未通过名称认证，但通过了腾讯微博认证)
        $add_data['verify_type_info']  = $auth_info['authorizer_info']['verify_type_info']['id'];

        //原始ID
        $add_data['user_name']         = $auth_info['authorizer_info']['user_name'];

        //主体名称
        $add_data['principal_name']    = $auth_info['authorizer_info']['principal_name'];

        //公众号所设置的微信号,可能为空
        $add_data['alias']             = $auth_info['authorizer_info']['alias'];

        //用以了解功能的开通状况(0-代表未开通,1-代表已开通)
        $add_data['business_info']     = json_encode($auth_info['authorizer_info']['business_info']);

        //二维码图片的URL,开发者最好自行也进行保存
        $add_data['qrcode_url']        = $auth_info['authorizer_info']['qrcode_url'];

        //授权方的帐号基本信息
        $add_data['authorizer_info']   = json_encode($auth_info);

        //授权给开发者的权限集列表
        $func_info_list = [];
        $func_info = $auth_info['authorization_info']['func_info'];
        if(!empty($func_info)){
            foreach ($func_info as $key => $value) {
                $func_info_list[$key] = $value['funcscope_category']['id'];
            }
        }
        $add_data['func_info']   = json_encode($func_info_list);

        //设置为已授权
        $add_data['status']   = 1;

        //如果存在则更新，不存在这新增
        $where = [];
        $where[] = ['authorizer_appid', '=', $auth_info['authorization_info']['authorizer_appid']];
        $thirdplatform_id = \Db::name('wechat_thirdplatform')->where($where)->value('id');
        if(!isset($thirdplatform_id) || empty($thirdplatform_id) || $thirdplatform_id <= 0){
            //新增
            $res = \Db::name('wechat_thirdplatform')->insert($add_data);
        } else {
            //更新
            $add_data['id'] = $thirdplatform_id;
            $add_data['update_time'] = date("Y-m-d H:i:s");
            $res = \Db::name('wechat_thirdplatform')->update($add_data);
        }

        //返回数据
        if($res){
            //跳转到授权结果页面
            return redirect('auth_result', ['code' => 1]);
        } else {
            //跳转到授权结果页面
            return redirect('auth_result', ['code' => 0]);
        }
    }

    /**
     * [auth_result 授权结果页面]
     */
    public function auth_result() {
        //获取参数
        $params = $this->request->param();

        //设置授权信息
        $res_msg = isset($params['code']) && $params['code'] == 1 ? '授权成功' : '授权失败';

        //返回数据
        $data['code'] = $params['code'];
        $data['msg'] = $res_msg;

        //赋值
        $this->assign('data', $data);

        //渲染
        return $this->fetch();
    }

    /**
     * [get_authorizer_option 获取授权方选项信息]
     */
    public function get_authorizer_option() {

        //获取测试授权平台信息
        $where = [];
        $where[] = ['id', '=', 1];
        $platform_info = \Db::name('wechat_thirdplatform')->where($where)->find();

        //实例化第三方平台类
        $Thirdplatform = new \wechat\Thirdplatform($this->prefix);

        //获取授权方选项信息
        $data = $Thirdplatform->get_authorizer_option($platform_info['authorizer_appid'], 'voice_recognize');
        p($data);
    }

    /**
     * [set_authorizer_option 获取授权方选项信息]
     */
    public function set_authorizer_option() {

        //获取测试授权平台信息
        $where = [];
        $where[] = ['id', '=', 1];
        $platform_info = \Db::name('wechat_thirdplatform')->where($where)->find();

        //实例化第三方平台类
        $Thirdplatform = new \wechat\Thirdplatform($this->prefix);

        //获取授权方选项信息
        $data = $Thirdplatform->set_authorizer_option($platform_info['authorizer_appid'], 'location_report', 2);
        p($data);
    }

    /**
     * [clear_quota 第三方平台调用次数清零]
     */
    public function clear_quota() {

        //实例化第三方平台类
        $Thirdplatform = new \wechat\Thirdplatform($this->prefix);

        //获取授权方选项信息
        $data = $Thirdplatform->clear_quota();
        p($data);
    }

    /**
     * [redpacket 红包领取页面：如果出现微信授权错误，可能是当前公众号没有配置当前域名]
     */
    public function redpacket() {
        //获取参数
        $params = $this->request->param();
        if(!isset($params['klkey']) || empty($params['klkey'])){
            //返回数据
            $rdata['code'] = 0;
            $rdata['msg'] = '参数异常';
            return json($rdata);
        }
        $kldata = json_decode(decode($params['klkey']), true);

        //默认带参数state
        $state = "redpacket_".$kldata['platform_id'];

        //处理带参数的url
        $back_url = url("redpacket", ["klkey" => $params['klkey']], false, true);

        //获取授权，并获取用户信息
        $auth_data = $this->auth($back_url, $state, 'snsapi_base', $this->prefix_account);
        if($auth_data['code'] == 1){
            //将数据写入数据库
            $userinfo = $auth_data['data'];
  
            //请求红包接口获取红包信息并返回数据
            //发送数据
            $send_data = [
                "klkey"     => $params['klkey'],
                "openid"    => $userinfo['openid'] //领取红包openid(支付公众号用户授权的openid)
            ];
            $result = gethttp(url("get_red_packet", [], false, true), [], json_encode($send_data), "POST");

            //赋值
            $this->assign('data', json_decode($result, true));

            //渲染模板
            return $this->fetch();

        } else if($auth_data['code'] == 2) {
            //去授权跳转
            return redirect($auth_data['redirect_url']);
        } else if($auth_data['code'] == 3){
            //授权code错误，请重新授权
            return redirect($auth_data['back_url']);
        } else {
            //返回数据
            $rdata['code'] = 0;
            $rdata['msg'] = '授权错误';
            return json($rdata);
        }
    }

    /**
     * [get_red_packet 领取红包]
     */
    public function get_red_packet() {

        //获取参数
        $params = $this->request->param();

        //验证参数
        if(!isset($params['klkey']) || empty($params['klkey']) || !isset($params['openid']) || empty($params['openid'])) {
            //返回数据
            $rdata['code'] = 0;
            $rdata['msg'] = '红包已领取或已过期';
            return json($rdata);
        }

        //解密
        $kldata = json_decode(decode($params['klkey']), true);
        //p($kldata);
        if(!isset($kldata['id']) || !isset($kldata['code']) || !isset($kldata['platform_id'])){
            //返回数据
            $rdata['code'] = 0;
            $rdata['msg'] = '红包已领取或已过期';
            return json($rdata);
        }

        //查询授权平台信息
        //1、查询当前授权appid的信息，确认是否已授权
        $where = [];
        $where[] = ['id', '=', $kldata['platform_id']];
        $where[] = ['status', '=', 1]; //已授权
        $platform = \Db::name('wechat_thirdplatform')->field('id,appid,authorizer_appid,nick_name,head_img,func_info')->where($where)->findOrEmpty();
        //p($platform);
        if(empty($platform)){
            //返回数据
            $rdata['code'] = 0;
            $rdata['msg'] = '公众号未授权';
            return json($rdata);
        }

        //2、查询是否开通付费了权限功能：验证是否开通了口令红包(fun_id = 1)功能权限
        $now_time = date("Y-m-d H:i:s");
        $where = [];
        $where[] = ['platform_id', '=', $platform['id']];
        $where[] = ['fun_id', '=', 1]; //口令红包(fun_id = 1)
        $where[] = ['start_time', '< time', $now_time]; //时间范围内
        $where[] = ['end_time', '>= time', $now_time]; //时间范围内
        $platform_access = \Db::name('wechat_thirdplatform_access')->field('id,config')->where($where)->find();
        if(empty($platform_access)){
            //返回数据
            $rdata['code'] = 0;
            $rdata['msg'] = '未开通服务';
            return json($rdata);
        }

        //3、处理红包口令功能配置信息
        if(!empty($platform_access['config'])){
            $platform_access['config'] = json_decode($platform_access['config'], true);
        }
        //p($platform_access);
        
        //设置背景图
        $bg_img = isset($platform_access['config']['bg_img'][0]['photo']) && !empty($platform_access['config']['bg_img'][0]['photo']) ? $this->request->domain() . $platform_access['config']['bg_img'][0]['photo'] : '';

        //4、查询红包信息
        $where = [];
        $where[] = ['platform_id', '=', $kldata['platform_id']]; //当前平台
        $where[] = ['code', '=', $kldata['code']];
        $where[] = ['id', '=', $kldata['id']];
        $where[] = ['status', '=', 1]; //已发放
        $data = \Db::name('wechat_thirdplatform_p'.$platform['id'].'_redpackets_code')->where($where)->findOrEmpty();
        //p($data);
        if(empty($data)){
            //返回数据
            $rdata['code'] = 0;
            $rdata['msg'] = '红包已领取或已过期';
            return json($rdata);
        }

        //1、获取红包链接
        //实例化
        $WechatMmpaymk = new \wechat\WechatMmpaymk($this->prefix_account);

        //红包发送方式
        $sen_type = isset($platform_access['config']['type']) && in_array($platform_access['config']['type'], [1, 2]) ? $platform_access['config']['type'] : 1;

        //企业支付到零钱
        if($sen_type == 1){
            //订单编号
            $order_sn = create_order_sn(1, "hbkl".$platform['id']);

            //发送数据
            $send_data = [
                'amount'       => $data['money'] * 100, //单位分
                'openid'       => $params['openid'],
                'order_sn'     => $order_sn,
                'desc'         => $platform['nick_name']."的红包",
                'check_name'   => 'NO_CHECK', //NO_CHECK：不校验真实姓名、FORCE_CHECK：强校验真实姓名
                're_user_name' => '', //收款用户真实姓名，如果check_name设置为FORCE_CHECK，则必填用户真实姓名
            ];

            //p($send_data);
            //exit();
            
            //返回结果
            $res = $WechatMmpaymk->sendMoneyToChange($send_data);
            if($res['code'] == 0){
                $rdata['code'] = 0;
                $rdata['msg'] = $res['msg'];
                return json($rdata);
            } else if($res['code'] == 1){
                if($res['data']['return_code'] == 'SUCCESS' && $res['data']['result_code'] == 'SUCCESS'){

                    //支付成功请修改红包口令码状态为已领取
                    $update_data = [];
                    $update_data['id'] = $data['id'];
                    $update_data['status'] = 2; //已发放
                    $update_data['platform_openid'] = $kldata['openid']; //第三方授权平台公众号用户的openid
                    $update_data['order_sn'] = $order_sn; //订单编号
                    $update_data['receive_openid'] = $params['openid']; //领取红包openid(支付公众号用户授权的openid)
                    $update_data['receive_ip'] = $this->request->ip(); //领取IP
                    $update_data['receive_time'] = date("Y-m-d H:i:s"); //领取时间
                    $update_data['update_time'] = date("Y-m-d H:i:s");
                    \Db::name('wechat_thirdplatform_p'.$platform['id'].'_redpackets_code')->update($update_data);

                    //返回数据
                    $rdata['code'] = 1;
                    $rdata['msg'] = '支付成功';
                    $rdata['data'] = $res['data'];
                    $rdata['redpacket_data'] = ['code' => $kldata['code'], 'money' => $data['money'], 'head_img' => $platform['head_img'], 'bg_img' => $bg_img];
                    return json($rdata);
                } else {
                    $rdata['code'] = 0;
                    $rdata['msg'] = $res['data']['err_code_des'];
                    $rdata['data'] = $res['data'];
                    return json($rdata);
                }
            }

        } else if($sen_type == 2){
            //发红包
            //订单编号
            $order_sn = create_order_sn(1, "hbkl".$platform['id']);

            //发送数据
            $send_data = [
                'amount'       => $data['money'] * 100, //单位分
                'openid'       => $params['openid'],
                'order_sn'     => $order_sn,
                'act_name'     => isset($platform_access['config']['act_name']) ? $platform_access['config']['act_name'] : $platform['nick_name']."的红包", //活动名称
                'send_name'    => $platform['nick_name'],//红包发送者名称
                'wishing'      => isset($platform_access['config']['wishing']) ? $platform_access['config']['wishing'] : "恭喜发财", //红包祝福语
                'remark'       => isset($platform_access['config']['remark']) ? $platform_access['config']['remark'] : "抢到红包了，恭喜发财！" //备注
            ];

            //p($send_data);
            //exit();
            
            //返回结果
            $res = $WechatMmpaymk->redPacketPay($send_data);
            if($res['code'] == 0){
                $rdata['code'] = 0;
                $rdata['msg'] = $res['msg'];
                return json($rdata);
            } else if($res['code'] == 1){
                if($res['data']['return_code'] == 'SUCCESS' && $res['data']['result_code'] == 'SUCCESS'){

                    //支付成功请修改红包口令码状态为已领取
                    $update_data = [];
                    $update_data['id'] = $data['id'];
                    $update_data['status'] = 2; //已发放
                    $update_data['platform_openid'] = $kldata['openid']; //第三方授权平台公众号用户的openid
                    $update_data['order_sn'] = $order_sn; //订单编号
                    $update_data['receive_openid'] = $params['openid']; //领取红包openid(支付公众号用户授权的openid)
                    $update_data['receive_ip'] = $this->request->ip(); //领取IP
                    $update_data['receive_time'] = date("Y-m-d H:i:s"); //领取时间
                    $update_data['update_time'] = date("Y-m-d H:i:s");
                    \Db::name('wechat_thirdplatform_p'.$platform['id'].'_redpackets_code')->update($update_data);

                    //返回数据
                    $rdata['code'] = 1;
                    $rdata['msg'] = '支付成功';
                    $rdata['data'] = $res['data'];
                    $rdata['redpacket_data'] = ['code' => $kldata['code'], 'money' => $data['money'], 'head_img' => $platform['head_img'], 'bg_img' => $bg_img];
                    return json($rdata);
                } else {
                    $rdata['code'] = 0;
                    $rdata['msg'] = $res['data']['err_code_des'];
                    $rdata['data'] = $res['data'];
                    return json($rdata);
                }
            }
        }
    }

    /**
     * [agent_thirdplatform_auth 第三方平台代理公众号发起授权]
     * @param  integer $platform_id [平台ID]
     * @param  string  $state       [重定向后会带上 state 参数，也是做活动参数使用]
     * @param  string  $back_url    [重定向地址，需要 urlencode，这里填写的应是服务开发方的回调地址]
     * @param  string  $scope       [授权作用域，拥有多个作用域用逗号（,）分隔，snsapi_userinfo、snsapi_base]
     * @param  string  $code        [跳转回来的返回码]
     * @return [type]               [description]
     */
    public function agent_thirdplatform_auth($platform_id = 0, $state = 'test', $back_url = '', $scope = 'snsapi_userinfo', $code = ''){
        //验证平台ID参数
        if($platform_id <= 0){
            $rdata['code'] = 0;
            $rdata['msg'] = '平台不存在';
            return json($rdata);
        }

        //验证地址
        if(!isset($back_url) || empty($back_url)){
            $rdata['code'] = 0;
            $rdata['msg'] = '重定向地址URL错误';
            return json($rdata);
        }

        //处理带参数的url
        $back_url = htmlspecialchars_decode($back_url);

        //1、查询授权平台信息
        $where = [];
        $where[] = ['id', '=', $platform_id];
        $where[] = ['status', '=', 1]; //已授权
        $platform = \Db::name('wechat_thirdplatform')->field('id,appid,authorizer_appid,nick_name,head_img,func_info')->where($where)->findOrEmpty();
        if(empty($platform)){
            //返回数据
            $rdata['code'] = 0;
            $rdata['msg'] = '公众号未授权';
            return json($rdata);
        }

        //2、验证是否有权限
        if(empty($platform['func_info'])){
            //返回数据
            $rdata['code'] = 0;
            $rdata['msg'] = '公众号授权第三方平台权限';
            return json($rdata);
        }

        //3、解析权限，参考：https://developers.weixin.qq.com/doc/oplatform/Third-party_Platforms/api/func_info.html
        $func_info = json_decode($platform['func_info'], true);
        if(!in_array(4, $func_info)){
            //返回数据
            $rdata['code'] = 0;
            $rdata['msg'] = '公众号授权第三方平台权限';
            return json($rdata);
        }
        
        //实例化第三方平台类
        $Thirdplatform = new \wechat\Thirdplatform($this->prefix);

        //获取授权
        $auth_data = $Thirdplatform->get_agent_thirdplatform_auth($platform['authorizer_appid'], $back_url, $state, $scope, $code);
        if($auth_data['code'] == 1){
            //将数据写入数据库
            $userinfo = $auth_data['data'];
            $data = $userinfo;
            $data['userinfo'] = json_encode($userinfo);
            $data['state'] = $state;

            //查询是否以及存在记录
            $table_name = 'wechat_thirdplatform_p'.$platform['id'].'_'.$state.'_user';
            $where = [];
            $where[] = ['openid', '=', $userinfo['openid']];
            $user = \Db::name($table_name)->where($where)->find();

            //写入数据
            $data['count'] = \Db::raw('count+1');
            if(!$user){
                //添加
                $res = \Db::name($table_name)->strict(false)->insert($data);
            } else {
                $data['id'] = $user['id'];
                $data['update_time'] = date("Y-m-d H:i:s");
                $res = \Db::name($table_name)->strict(false)->update($data);
            }
            
            //处理头像跨域
            if(isset($userinfo['headimgurl']) && !empty($userinfo['headimgurl'])){
                $userinfo['headimgurl'] = url('base/getRouteImg',['url'=>encode($userinfo['headimgurl'])],false,true);
            }

            //返回        
            if($res){
               $rdata['code'] = 1;
               $rdata['data'] = $userinfo;
               $rdata['msg'] = '获取用户信息成功';
            } else {
               $rdata['code'] = 0;
               $rdata['msg'] = '获取用户信息失败';
            }
           
            //返回数据
            return json($rdata);
        } else {
            return json($auth_data);
        }
    }

    /**
     * [getSignPackage 获取签名]
     */
    public function getSignPackage($platform_id = 0, $url = ''){

        //验证平台ID参数
        if($platform_id <= 0){
            $rdata['code'] = 0;
            $rdata['msg'] = '平台不存在';
            return json($rdata);
        }

        //验证地址
        if(!isset($url) || empty($url)){
            $rdata['code'] = 0;
            $rdata['msg'] = 'url错误';
            return json($rdata);
        }

        //1、查询授权平台信息
        $where = [];
        $where[] = ['id', '=', $platform_id];
        $where[] = ['status', '=', 1]; //已授权
        $platform = \Db::name('wechat_thirdplatform')->field('id,appid,authorizer_appid,nick_name,head_img,func_info,authorizer_info')->where($where)->findOrEmpty();
        if(empty($platform)){
            //返回数据
            $rdata['code'] = 0;
            $rdata['msg'] = '公众号未授权';
            return json($rdata);
        }

        //解析授权信息
        if(!empty($platform['authorizer_info'])){
            $platform['authorizer_info'] = json_decode($platform['authorizer_info'], true);
        }

        //实例化第三方平台类
        $Thirdplatform = new \wechat\Thirdplatform($this->prefix);

        //获取零时票据
        $ticket = $Thirdplatform->getJsApiTicket($platform['authorizer_appid'], $platform['authorizer_info']['authorization_info']['authorizer_refresh_token']);
        if($ticket['errcode'] != 0 && !isset($ticket['ticket'])){
            //返回数据
            $rdata['code'] = 0;
            $rdata['msg'] = $ticket['errmsg'];
            return json($rdata);
        }

        //获取signPackage签名信息
        return $Thirdplatform->getSignPackage($platform['authorizer_appid'], $ticket['ticket'], $url);
    }
}