二维码邀请好友关注获取奖励实战

数据表设计

DROP TABLE IF EXISTS `hcwt_members`;
CREATE TABLE `hcwt_members` (
  `id` int(11) NOT NULL AUTO_INCREMENT,
  `openid` varchar(50) DEFAULT NULL,
  `name` varchar(100) DEFAULT NULL,
  `gold` int(10) DEFAULT NULL,
  `imgtime` bigint(13 ) DEFAULT NULL,
  PRIMARY KEY (`id`),
  KEY `openid` (`openid`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8;

主页面代码

<?php
session_start();
include 'hcWeChat/hcWeChat.php';
$hcWeChat = new hcWeChat();
//检查登录
if(empty($_SESSION['openid'])){
    $backUrl = 'http://wx.hcoder.net/wxlogin.php';
    $hcWeChat->wxLogin($backUrl);
}
//查询用户数据是否存在
$m = hcm('members');
$user = $m->where('openid = ?', array($_SESSION['openid']))->fetch();
//如果没有用户查询并添加用户
if(empty($user)){
    $user = $hcWeChat->getUser($_SESSION['openid']);
    $userAdd = array(
        'openid' => $_SESSION['openid'],
        'name'   => $user['nickname'],
        'gold'   => 0,
        'imgtime'=> 0
    );
    $uid = $m->add($userAdd);
    //查询用户
    $user = $m->where('id = ?', array($uid))->fetch();
}
//检查二维码有效期
$cTime = time();
//如果超时生成新的二维码
if($cTime >= $user['imgtime'] + 2592000){
    $hcWeChat->makeQrcode($user['id'], 'qrcode/'.$user['id']);
    //更新二维码生成时间
    $m->where('id = ?', array($user['id']))->update(array('imgtime' => time()));
}
?>
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<meta name="viewport" content="initial-scale=1.0, maximum-scale=1.0, user-scalable=no" />
<title>邀请关注获取奖励</title>
<style>
*{margin:0; padding:0; font-size:16px; color:#000000; outline:none; -webkit-text-size-adjust:100%; -webkit-font-smoothing:antialiased; -moz-osx-font-smoothing:grayscale; font-style:normal; -webkit-tap-highlight-color:transparent;}
div{overflow:hidden;}
::-webkit-scrollbar{display:none;}
a{color:#000000; text-decoration:none; -webkit-tap-highlight-color:rgba(200,200,200,0.2);}
a:active{color:#000000;}
img{border:none;}
ul{list-style-type:none;}
body{background:#3DB6CD; -webkit-user-select:none; -moz-user-select:none;}
</style>
</head>
<body>
    <div style="padding-top:58px;">
        <div style="width:188px; margin:0 auto;">
            <img src="qrcode/<?php echo $user['id'];?>.png" width="100%" />
        </div>
        <div style="padding:15px; text-align:center; color:#FFFFFF;">
            将二维码分享给好友获取奖励！
        </div>
    </div>
</body>
<?php
//分享配置准备
$jsConfig = $hcWeChat->getJsTicket();
?>
<script type="text/javascript" src="http://res.wx.qq.com/open/js/jweixin-1.2.0.js"></script>
<script type="text/javascript">
wx.config({
    debug: false,
    appId: '<?php echo $hcWeChat->appID;?>', // 必填，公众号的唯一标识
    timestamp: <?php echo $jsConfig["timestamp"];?>,
    nonceStr: '<?php echo $jsConfig["nonceStr"];?>',
    signature: '<?php echo $jsConfig["signature"];?>',
    jsApiList: [
        'downloadVoice', 'onMenuShareTimeline', 'onMenuShareAppMessage', 
        'onMenuShareQQ', 'onMenuShareQZone'
    ]
});
<?php
$title    = '关注获取奖励';
$shareImg = 'http://wx.hcoder.net/demo/imgs/share.jpg';
?>
wx.ready(function(){
    wx.onMenuShareTimeline({
        title: '<?php echo $title;?>',
        link: 'http://wx.hcoder.net/share.php?id=<?php echo $user['id'];?>', // 分享链接
        imgUrl: '<?php echo $shareImg;?>', // 分享图标
        success: function(){},
        cancel: function(){}
    });
    wx.onMenuShareAppMessage({
        title: '<?php echo $title;?>',
        desc: 'power by hcoder.net',
        link: 'http://wx.hcoder.net/share.php?id=<?php echo $user['id'];?>', // 分享链接
        imgUrl: '<?php echo $shareImg;?>', // 分享图标
        success: function(){},
        cancel: function(){}
    });
});
</script>
</html>

登录返回页面代码

<?php
/*
 * 用户同意授权后返回页面
 * 功能：获取用户和openid并返回 
*/
session_start();
if(empty($_SESSION['state']) || $_SESSION['state'] != $_GET['state']){exit('登录数据错误');}
if(empty($_GET['code'])){exit('登录数据错误');}
include 'hcWeChat/hcWeChat.php';
$hcWeChat = new hcWeChat();
$hcWeChat->wxLoginBack();
header('location:./erweima.php');

分享页面代码

<?php
if(empty($_GET['id'])){exit();}
include 'hcWeChat/hcWeChat.php';
$hcWeChat = new hcWeChat();
//查询用户数据是否存在
$m = hcm('members');
$user = $m->where('id = ?', array($_GET['id']))->fetch();
if(empty($user)){exit();}
?>
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<meta name="viewport" content="initial-scale=1.0, maximum-scale=1.0, user-scalable=no" />
<title>邀请关注获取奖励</title>
<style>
*{margin:0; padding:0; font-size:16px; color:#000000; outline:none; -webkit-text-size-adjust:100%; -webkit-font-smoothing:antialiased; -moz-osx-font-smoothing:grayscale; font-style:normal; -webkit-tap-highlight-color:transparent;}
div{overflow:hidden;}
::-webkit-scrollbar{display:none;}
a{color:#000000; text-decoration:none; -webkit-tap-highlight-color:rgba(200,200,200,0.2);}
a:active{color:#000000;}
img{border:none;}
ul{list-style-type:none;}
body{background:#3DB6CD; -webkit-user-select:none; -moz-user-select:none;}
</style>
</head>
<body>
    <div style="padding-top:58px;">
        <div style="width:188px; margin:0 auto;">
            <img src="qrcode/<?php echo $user['id'];?>.png" width="100%" />
        </div>
        <div style="padding:15px; text-align:center; color:#FFFFFF;">
            将二维码分享给好友获取奖励！
        </div>
    </div>
</body>
<?php
//分享配置准备
$jsConfig = $hcWeChat->getJsTicket();
?>
<script type="text/javascript" src="http://res.wx.qq.com/open/js/jweixin-1.2.0.js"></script>
<script type="text/javascript">
wx.config({
    debug: false,
    appId: '<?php echo $hcWeChat->appID;?>', // 必填，公众号的唯一标识
    timestamp: <?php echo $jsConfig["timestamp"];?>,
    nonceStr: '<?php echo $jsConfig["nonceStr"];?>',
    signature: '<?php echo $jsConfig["signature"];?>',
    jsApiList: [
        'downloadVoice', 'onMenuShareTimeline', 'onMenuShareAppMessage', 
        'onMenuShareQQ', 'onMenuShareQZone'
    ]
});
<?php
$title    = '关注获取奖励';
$shareImg = 'http://wx.hcoder.net/demo/imgs/share.jpg';
?>
wx.ready(function(){
    wx.onMenuShareTimeline({
        title: '<?php echo $title;?>',
        link: 'http://wx.hcoder.net/share.php?id=<?php echo $user['id'];?>', // 分享链接
        imgUrl: '<?php echo $shareImg;?>', // 分享图标
        success: function(){},
        cancel: function(){}
    });
    wx.onMenuShareAppMessage({
        title: '<?php echo $title;?>',
        desc: 'power by hcoder.net',
        link: 'http://wx.hcoder.net/share.php?id=<?php echo $user['id'];?>', // 分享链接
        imgUrl: '<?php echo $shareImg;?>', // 分享图标
        success: function(){},
        cancel: function(){}
    });
});
</script>
</html>

用户关注奖励代码

if($hcWeChat->msgType == 'event'){
    switch($hcWeChat->event){
        //关注
        case 'subscribe':
            //查询用户是否存在
            $m = hcm('members');
            $user = $m->where('openid = ?', array($hcWeChat->openId))->fetch();
            //如果没有用户查询并添加用户
            if(empty($user)){
                $user = $hcWeChat->getUser($hcWeChat->openId);
                $userAdd = array(
                    'openid' => $hcWeChat->openId,
                    'name'   => $user['nickname'],
                    'gold'   => 0,
                    'imgtime'=> 0
                );
                $uid = $m->add($userAdd);
                //查询用户
                $user = $m->where('id = ?', array($uid))->fetch();
                //查询新用户是否被他人推荐
                if(!empty($hcWeChat->msg->EventKey)){
                    //查询推荐人qrscene_8
                    $hcWeChat->msg->EventKey = str_replace('qrscene_', '', $hcWeChat->msg->EventKey);
                    $tjUser = $m->where('id = ?', array($hcWeChat->msg->EventKey))->fetch();
                    if(!empty($tjUser)){
                        //进行奖励
                        $uper = array(
                            'gold' => $tjUser['gold'] + 100
                        );
                        $m->where('id = ?', array($hcWeChat->msg->EventKey))->update($uper);
                    }
                }
            }
            $hcWeChat->reTextMsg('您好，感谢关注 ^_^');
        break;
    }
}