function WxJsPayInterface($openid, $dataArr = array())
{
$jsApi = new JsApi_pub();
while (!$openid) {
$code = $this->_get('code');
$keycode = $this->_get('state');
if (!$code) {
//触发登录weixin
$authurl = Platform::MakeWpAuthURL(null, array('redirect_uri' => "http://" . HTTPHOST . $_SERVER['REQUEST_URI'], 'state' => $keycode));
redirect($authurl);
}
//获取微信唯一标识unionID
$wxinfoArr = D("WxAccessToken")->getUserInfo(Platform::$MPID10, $code);
$openid = isset($wxinfoArr['openid']) ? $wxinfoArr['openid'] : null;
}
//=========步骤2：使用统一支付接口，获取prepay_id============
//使用统一支付接口
$unifiedOrder = new UnifiedOrder_pub();
$unifiedOrder->setParameter("openid", "{$openid}");
//openid
$unifiedOrder->setParameter("body", $dataArr['title']);
//商品描述
//$timeStamp = time();
//$out_trade_no = WxPayConf_pub :: APPID . "$timeStamp";
$unifiedOrder->setParameter("out_trade_no", $dataArr['out_trade_no']);
//商户订单号
$unifiedOrder->setParameter("total_fee", $dataArr['money'] * 100);
//总金额
$notify_url = isset($dataArr['notify_url']) ? $dataArr['notify_url'] : WxPayConf_pub::NOTIFY_URL;
$unifiedOrder->setParameter("notify_url", $notify_url);
//通知地址
$unifiedOrder->setParameter("trade_type", "JSAPI");
//交易类型
//非必填参数，商户可根据实际情况选填
//$unifiedOrder->setParameter("sub_mch_id","XXXX");//子商户号
//$unifiedOrder->setParameter("device_info","XXXX");//设备号
//$unifiedOrder->setParameter("attach","XXXX");//附加数据
//$unifiedOrder->setParameter("time_start","XXXX");//交易起始时间
//$unifiedOrder->setParameter("time_expire","XXXX");//交易结束时间
//$unifiedOrder->setParameter("goods_tag","XXXX");//商品标记
//$unifiedOrder->setParameter("openid","XXXX");//用户标识
//$unifiedOrder->setParameter("product_id","XXXX");//商品ID
$prepay_id = $unifiedOrder->getPrepayId();
//=========步骤3：使用jsapi调起支付============
$jsApi->setPrepayId($prepay_id);
//var_dump($unifiedOrder->parameters);die();
$jsApiParameters = $jsApi->getParameters();
return $jsApiParameters;
}
function login()
{
//获取传播参数
if (!$this->isLogined()) {
$code = $this->_get('code');
$keycode = $this->_get('state');
if (!$code) {
//触发登录weixin
$authurl = Platform::MakeWpAuthURL(null, array('redirect_uri' => "http://" . HTTPHOST . $_SERVER['REQUEST_URI'], 'state' => $keycode));
redirect($authurl);
//redirect("http://pys.mo2.cn/reading/reading?devurl=".urlencode("http://".HTTPHOST.$_SERVER['REQUEST_URI']));
}
//获取微信唯一标识unionID
$wxinfoArr = D("WxAccessToken")->getUserInfo(Platform::$MPID10, $code);
$openid = isset($wxinfoArr['openid']) ? $wxinfoArr['openid'] : null;
//根据unionID获取userID
$userInfo = M("Users")->where("openid='" . $openid . "'")->find();
/*
{
"openid":" OPENID",
" nickname": NICKNAME,
"sex":"1",
"province":"PROVINCE"
"city":"CITY",
"country":"COUNTRY",
"headimgurl": "http://wx.qlogo.cn/mmopen/g3MonUZtNHkdmzicIlibx6iaFqAc56vxLSUfpb6n5WKSYVY0ChQKkiaJSgQ1dZuTOgvLLrhJbERQQ4eMsv84eavHiaiceqxibJxCfHe/46",
"privilege":[
"PRIVILEGE1"
"PRIVILEGE2"
],
"unionid": "o6_bmasdasdsad6_2sgVt7hMZOPfL"
}
*/
$addArr = array();
$addArr['nickname'] = isset($wxinfoArr['nickname']) ? $wxinfoArr['nickname'] : null;
$addArr['headimg'] = isset($wxinfoArr['headimgurl']) ? $wxinfoArr['headimgurl'] : null;
$addArr['last_ip'] = $_SERVER['REMOTE_ADDR'];
$addArr['language'] = $wxinfoArr['language'];
$addArr['openid'] = $wxinfoArr['openid'];
$addArr['sex'] = $wxinfoArr['sex'];
$addArr['province'] = $wxinfoArr['province'];
$addArr['city'] = $wxinfoArr['city'];
$addArr['country'] = $wxinfoArr['country'];
$addArr['unionid'] = $wxinfoArr['unionid'];
if (!$userInfo) {
$addArr['login_count'] = '1';
$addArr['ip'] = $_SERVER['REMOTE_ADDR'];
$addArr['score'] = '0';
$addArr['ctime'] = date("Y-m-d H:i:s");
$addArr['last_time'] = date("Y-m-d H:i:s");
$addArr['state'] = '1';
$addArr['role'] = '10';
$result = M("Users")->add($addArr);
$userInfo = M("Users")->where("openid='" . $addArr['openid'] . "'")->find();
} else {
$addArr['login_count'] = ++$userInfo['login_count'];
$addArr['last_time'] = date("Y-m-d H:i:s");
M("Users")->where("openid='" . $openid . "'")->save($addArr);
}
$_SESSION['userid_sess'] = $userInfo['id'];
$_SESSION['time_sess'] = time();
foreach ($userInfo as $f => $v) {
$fs = $f . '_sess';
$_SESSION[$fs] = $v;
}
}
$rurl = $this->exchangeCode($_GET['rurl'], true);
$redirectUrl = $_SESSION['___sessionUrl'];
unset($_SESSION['___sessionUrl']);
/*if($rurl) redirect($rurl."&openid=".$openid);
else if ($redirectUrl) redirect($redirectUrl."&openid=".$openid);*/
redirect($redirectUrl . "&openid=" . $openid);
}
