php/www/protected/modules/o2o/controllers/WebController.php

<?php
class WebController extends O2oBaseController {

    public function actionIndex() {
        $signPackage = CommonWeixin::get_sign();
        $home_page = Yii::app()->getRequest()->getParam("home_page",'');
        $code = Yii::app()->getRequest()->getParam("code");
        $state = Yii::app()->getRequest()->getParam("state");

        $userId = '';
        $appToken = '';
        if($code && $state){
            $accessInfo = CommonWeixin::getAccessInfo($code);
            $userId = '';
            if (!isset($accessInfo['errcode']) && $state == 'yiguanjia') {
                $appToken = md5(substr($accessInfo['openid'],2));
                //微信校验通过，登录（注册），分发token
                $userInfo = CommonWeixin::getUserInfo($accessInfo['access_token'], $accessInfo['openid']);
                if (!isset($accessInfo['errcode'])) {
                    //检查是否有注册，没有就注册
                    $criteria = new EMongoCriteria();
                    $criteria->unionid('==', $accessInfo['unionid']);
                    $user = RUser::model()->find($criteria);
                    if ($user) {
                        $userId = $user->_id;
                        if(!isset($user->wx_pub_openid) || empty($user->wx_pub_openid)){
                            $user->wx_pub_openid = $accessInfo['openid'];
                            $user->wx_have_follow = 1;
                            $user->update(array('wx_pub_openid','wx_have_follow'),true);
                        }
                    }else{
                        $userAr  = new RUser();
                        $userAr->user_name = $userInfo['nickname'];
                        $userAr->avatar = $userInfo['headimgurl'];
                        $userAr->wx_pub_openid = $userInfo['openid'];
                        $userAr->unionid = $userInfo['unionid'];
                        $userAr->sex = $userInfo['sex'];
                        $userAr->register_time = time();
                        $userAr->channel = 'wxpub';
                        $userAr->wx_have_follow = 1;
                        $u_criteria = new EMongoCriteria();
                        $u_criteria->user_name('==',$userInfo['nickname']);
                        $olduser = RUser::model()->find($u_criteria);
                        if($olduser){
                            $user_new_neme = $userAr->user_name.'_'.substr(time(),-7);
                            $userAr->user_name = $user_new_neme;
                        }

                        $result = $userAr->save();
                        if($result){
                            //异步同步微信头像到七牛
                            if (!empty($userAr->unionid) && (strpos($userAr->avatar, 'qiniu') === false)) {
                                $list = new ARedisList('after_user_reg');
                                $user_id = (string)$userAr->_id;
                                $list->push($user_id);
                            }
                            $userId = (string)$userAr->_id;

                        }else{
                            var_dump($userAr);exit;
                        }
                    }
                }else{
                    echo $accessInfo['errcode'];
                    die();
                }
            }

        }

        if ($userId) {
            //start双十一三天登陆发送优惠券 用后删除
            //三批
            $criteria = new EMongoCriteria();

            $criteria->coupon('==',new MongoId('57fe0aaa9f5160b1048b456c'));
            $criteria->user('==', new MongoId($userId));
            $user_coupon = UserCoupon::model()->find($criteria);
            if (empty($user_coupon) && time() >= intval(date_create("2016-11-10")->format('U')) && time() <= intval(date_create("2016-11-17")->format('U'))) {

                $coupons = array(
                    0 => array('57fe0aaa9f5160b1048b456c'),
                    1 => array('57fe09fa9f5160d1048b456e'),
                    2 => array('57fe0a779f5160aa048b456a')
                );
                foreach ($coupons as $key => $coupon) {
                    switch ($key) {
                        //第一批
                        case 0:
                            $start_time = date_create("2016-11-14")->format('U');//发放优惠券可用开始时间 2016.11.14
                            $end_time = date_create("2016-11-30")->format('U');   //发放优惠券过期时间 17天
                            foreach ($coupon as $c) {
                                $coupon_id = new MongoId($c);
                                Service::factory('CouponService')->giveCoupon($userId, $coupon_id, $start_time, $end_time);//发放代金券
                            }
                            break;
                        //第二批
                        case 1:
                            $start_time = date_create("2016-12-01")->format('U');//发放优惠券可用开始时间 2016.11.14
                            $end_time = date_create("2016-12-15")->format('U');   //发放优惠券过期时间 15天
                            foreach ($coupon as $c) {
                                $coupon_id = new MongoId($c);
                                Service::factory('CouponService')->giveCoupon($userId, $coupon_id, $start_time, $end_time);//发放代金券
                            }
                            break;
                        //第三批
                        case 2:

                            $start_time = date_create("2016-12-16")->format('U');//发放优惠券可用开始时间 2016.11.14
                            $end_time = $start_time + 86400 * 16;   //发放优惠券过期时间 15天
                            foreach ($coupon as $c) {
                                $coupon_id = new MongoId($c);
                                Service::factory('CouponService')->giveCoupon($userId, $coupon_id, $start_time, $end_time);//发放代金券
                            }
                            break;

                    }

                }
            }
            //end

        }


        if($home_page){
            $this->renderpartial($home_page.'Index', array(
                'version' => '2015082505',
                'debug' => 'false',
                'signPackage' => $signPackage,
                'userId' => $userId,
                'appToken' => $appToken,
            ));
        }else{
           /* var_dump(array(
                'version' => '2015111601',
                'debug' => 'false',
                'signPackage' => $signPackage,
                'userId' => $userId,
                'appToken' => $appToken,
            ));exit;*/
            $this->renderpartial('index', array(
                'version' => '2015111601',
                'debug' => 'false',
                'signPackage' => $signPackage,
                'userId' => $userId,
                'appToken' => $appToken,
            ));
        }
    }

    //检查微信登录页
    public function actionWxIndex() {
        $wxConfig = Yii::app()->params['wxConfig'];
        $home_page = Yii::app()->getRequest()->getParam("home_page",'');
        $redirectURI = 'http://' . $_SERVER['HTTP_HOST'] . Yii::app()->request->baseUrl . '/o2o/web/index';
        if($home_page){
            $appURI = Yii::app()->request->baseUrl . '/o2o/web/index'.'&home_page='.$home_page;
            $redirectURI = $redirectURI.'/'.$home_page;
        }else{
            $appURI = Yii::app()->request->baseUrl . '/o2o/web/index';
        }
        $scope = 'snsapi_userinfo';
        $state = 'yiguanjia';
        $codeURI = 'https://open.weixin.qq.com/connect/oauth2/authorize?appid=' . $wxConfig['appId'] . '&redirect_uri=' . urlencode($redirectURI) . '&response_type=code&scope=' . $scope . '&state=' . $state . '#wechat_redirect';
        $this->renderpartial('wxIndex', array(
              'codeURI' => $codeURI,
              'appURI' => $appURI
        ));
    }

}