1.引入JS文件
2.通过config接口注入权限验证配置
3.通过ready接口处理成功验证
4.通过error接口处理失败验证
JSDK档说明:https://mp.weixin.qq.com/wiki/7/aaa137b55fb2e0456bf8dd9148dd613f.html
(1)
(2)页面加入获取webconfig验证信息的值
$url=dirname(dirname(dirname(dirname(dirname(dirname(dirname(__FILE__)))))));
$url=$url.'/addons/lb_vote/jssdk.php';
include $url;
$jsdk=new JSSDK('wxa3816b432f7291ba','e469db86bec9661650362dc2f9df8956');
$signPackage = $jsdk->GetSignPackage();
?>
(3)验证config wx.config({
debug: false,
appId:'', // 必填,公众号的唯一标识
timestamp:, // 必填,生成签名的时间戳
nonceStr: '', // 必填,生成签名的随机串
signature:'',// 必填,签名,见附录1
jsApiList: ['checkJsApi','onMenuShareTimeline'] //
});
(4) 微信分享到朋友圈接口
wx.ready(function(){
wx.onMenuShareTimeline({
title: '测试分享朋友圈功能', // 分享标题
link: "{php echo 'http://'.$_SERVER['HTTP_HOST'].$_SERVER['REQUEST_URI'];}", // 分享链接
imgUrl: '{php echo $_W['siteroot'];}{$photo}', // 分享图标
success: function () {
// 用户确认分享后执行的回调函数 记录分享的次数
$.ajax({
url:"{php echo $this->createMobileUrl('Index',array('op'=>'share'))}",
type:'post',
data:"id="+{$userinfo['id']}+"&rid="+{$userinfo['rid']},
dataType:'json',
success:function(data){
if(data.flags==1){
alert(data.msg);
}else if(data.flags==2){
alert(data.msg);
location.href="{php echo $this->createMobileUrl('Index',array('op'=>'display','id'=>$id))}";
}
}
});
},
cancel: function () {
// 用户取消分享后执行的回调函数
alert('取消分享成功!');
}
});
});
(5)验证错误时执行的函数
wx.error(function(res){
alert(res);
});
(6)PHP端更新数据库,记录分享次数 返回处理信息给用户
if($op=='share'){
$voteinfo=pdo_fetch("SELECT *FROM ".tablename('lb_vote_info')." WHERE rid = :rid and id=:id and uniacid=:uniacid and pass=:pass", array(':rid' => $_GPC['rid'],':uniacid'=>$_W['uniacid'],':pass'=>1,'id'=>$_GPC['id']));
$sharenum=intval($voteinfo['sharenum'])+1;
$data=array(
'sharenum'=>$sharenum,
);
$res=pdo_update('lb_vote_info', $data, array('id' =>$_GPC['id'],'uniacid'=>$_W['uniacid'],'rid'=>$_GPC['rid']));
if(!empty($res)){
$msg['msg']='已分享到朋友圈!';
$msg['flags']=2;
echo json_encode($msg);
}else{
$msg['msg']='分享失败!';
$msg['flags']=1;
echo json_encode($msg);
}
}