/**
* 发起统一支付
*
* @param $account 微信公众号对象
* @param $order 订单对象
* @param $access 支付配置对象
* @param $openid 微信Openid
* @param string $trade_type 支付类型
* @return bool|\handler\common\Array
* @throws \Exception
*/
public static function wxpay_order($account, $order, $access, $openid, $trade_type = 'JSAPI')
{
//创建支付记录
$ip = \Input::real_ip();
$timestamp = time();
//创建支付单号
$order_no = md5("{$order->order_no}{$timestamp}{$ip}");
$data = array('order_id' => $order->id, 'return_status' => 'NONE', 'out_trade_no' => $order_no, 'remark' => \Input::get('remark', ''), 'name' => \Input::get('name', ''), 'name_stype' => \Input::get('name_style', ''), 'real_money' => \Input::get('total_fee', $order->original_fee), 'openid' => $openid);
$trade = \Model_OrderTrade::forge($data);
if (!$trade->save()) {
\Log::error('微信支付时发生异常，原因：交易记录创建失败');
die('trade save error!');
}
//是否指定收款金额
$total_fee = $order->original_fee;
if (\Input::get('total_fee', false)) {
$total_fee = floatval(\Input::get('total_fee'));
}
$params = array('openid' => $openid, 'body' => $order->order_body ? $order->order_body : '', 'out_trade_no' => $order_no, 'total_fee' => $total_fee * 100, 'notify_url' => \Config::get('base_url') . 'services/gateway/notice_wxpay', 'trade_type' => $trade_type, 'appid' => $account->app_id, 'mch_id' => $access->access_id, 'nonce_str' => \Str::random('alnum', 16));
$params['sign'] = static::getWxPaySign($params, $access->access_key);
$data = \handler\common\Tool::arrayToXml($params);
$data = "<xml>{$data}</xml>";
$result = \handler\common\UrlTool::request_xml('https://api.mch.weixin.qq.com/pay/unifiedorder', 'POST', $data);
$result = \handler\common\Tool::xmlToArray($result);
if ($result['return_code'] == 'FAIL') {
var_dump($result);
die;
}
return $result;
}
/**
* 微信支付通知
*
*/
public function action_notice_wxpay()
{
//获取微信支付服务器提供的数据
$xml = $GLOBALS['HTTP_RAW_POST_DATA'];
$result = \handler\common\Tool::xmlToArray($xml);
//获取商户的支付配置信息
$trade = \Model_OrderTrade::query()->where('out_trade_no', $result['out_trade_no'])->get_one();
if (!$trade) {
die('trade empty');
}
//订单交易对象
$trade->response_msg = json_encode($result);
$trade->return_trade_no = $result['transaction_id'];
$trade->real_money = $result['total_fee'] / 100;
$trade->updated_at = time();
//订单对象
$order = $trade->order;
//支付配置
$access = \Model_AccessConfig::query()->where('access_type', 'wxpay')->where('seller_id', $order->from_id)->where('enable', 'ENABLE')->get_one();
//检验签名
$tmpSign = $result;
unset($tmpSign['sign']);
$sign = handler\mp\Tool::getWxPaySign($tmpSign, $access->access_key);
$params = array('return_code' => 'SUCCESS');
if ($result['sign'] != $sign) {
$order->order_status = 'PAYMENT_ERROR';
$trade->return_status = 'ERROR';
$params = array('return_code' => 'FAIL', 'return_msg' => '签名失败');
} else {
if ($order->order_status == 'WAIT_PAYMENT') {
$order->paid_fee += $result['total_fee'] / 100;
$order->pay_at = time();
if ($order->paid_fee >= $order->original_money) {
$order->order_status = 'PAYMENT_SUCCESS';
}
$trade->return_status = 'SUCCESS';
$trade->return_trade_no = $result['transaction_id'];
$trade->response_msg = json_encode($result);
}
}
if ($order->save() && $order->remark == 'qrcode') {
\Model_Order::delivery($order->id);
}
$trade->save();
$data = \handler\common\Tool::arrayToXml($params);
die($data);
}
