if (!sp_check_verify_code()) {
 $this->error("验证码<a href="https://www.jb51.cc/tag/cuowu/" target="_blank" class="keywords">错误</a>！");
}

#<a href="https://www.jb51.cc/tag/shengcheng/" target="_blank" class="keywords">生成</a><a href="https://www.jb51.cc/tag/suiji/" target="_blank" class="keywords">随机</a>订单号
$order_code = 'O' . date('YmdHis') . $o_model->get_order_code(4);
while ($o_model->findone(array("order_code" => $order_code))) {
 $order_code = 'O' . date('YmdHis') . $o_model->get_order_code(4);
}
$data['order_code'] = $order_code;
$addr[0] = $_POST['prov'];
$addr[1] = $_POST['city'];
$addr[2] = $_POST['dist'];
$addr[3] = $_POST['area'];
$data['area'] = serialize($addr);
$data['create_time'] = time();
$data['update_time'] = time();

if ($data['pay_id'] == 1) {
 $data['order_status'] = 11; //已付款
 $data['status'] = '1';
} else {
 $data['order_status'] = 10; //待付款
 $data['status'] = '1';
}
//<a href="https://www.jb51.cc/tag/hanshu/" target="_blank" class="keywords">函数</a><a href="https://www.jb51.cc/tag/diaoyong/" target="_blank" class="keywords">调用</a> 返回信息
$this->Callback_url($data);

} else {
$this->error($o_model->getError());
}
} else {
$this->error($o_model->getError());
}
}

/**

• 回调信息函数
• @param type $data
  */
  public function Callback_url($data) {
  $o_model = D("Wine/Orders");
  $add_id = $o_model->add($data);
  if (!$add_id) {
  $this->error("订单提交失败，请稍后重试！");
  }
  if ('4' == $data['pay_id']) {
  if ('4' == $data['pay_id']) {
  //微信支付
  $msg = '正在为您跳转到微信支付页面，请等待……';
  $url = "/index.PHP/wine/wxpay/index/?o_id=$add_id";
  }
  $this->success("订单提交成功！" . $msg,$url);
  }

/**

• 微信支付接口调用
  */

namespace Wine\Controller;

use Common\Controller\HomebaseController;

class WxpayController extends HomebaseController {

public function _initialize() {
parent::_initialize();

Vendor("WxpayAPI/example/log");//订单数据写入日志
//注: 引入第三方类库中的微信接口文件，对于文件名含有.的，皆用#代替连接才能引入，后缀名不写。
Vendor("WxpayAPI/example/WxPay#JsApiPay");
Vendor("WxpayAPI/lib/WxPay#Config");
Vendor("WxpayAPI/lib/WxPay#Data");
Vendor("WxpayAPI/lib/WxPay#Exception");
Vendor("WxpayAPI/lib/WxPay#Notify");
Vendor("WxpayAPI/lib/WxPay#Api");
//初始化日志
$logHandler = new \CLogFileHandler("/projects/wine.huishuocs.com/data/pay_log/" . date('Y-m-d') . '.log');
$log = \Log::Init($logHandler,15);
$this->model = D("Wine/Orders");
$this->url = MODULE_NAME . '/' . CONTROLLER_NAME . '/index';
}

/**

• 显示支付页面

• /
  public function index() {
  // 判断当前订单是否被支付
  $orderid = I("get.o_id","intval");
  $orderid || $this->error("非法操作！");
  $this->assign('orderid',$orderid);
  $info = $this->model->findone(array("a.id" => $orderid,'a.status' => array('neq','-1')));
  $info || $this->error("暂未查询到该订单！");
  //10代表订单待支付的状态
  if ($info['order_status'] != 10) {
  $this->error("订单已支付！");
  }
  //①、获取用户openid
  $tools = new \JsApiPay();
  $openId = $tools->GetOpenid(); #无法使用
  //初始化日志
  \Log::INFO('订单' . var_export($info,true));
  $out_trade_no = \WxPayConfig::MCHID . date("YmdHis");
  $this->model->where(array("id" => $orderid))->save(array('out_trade_no' => $out_trade_no));
  // $openId ="123"; #无法使用
  //②、统一下单
  $input = new \WxPayUnifiedOrder();
  $input->SetBody($info['mode_name']);
  $input->SetAttach($orderid);
  $input->SetOut_trade_no($out_trade_no);
  // $input->SetTotal_fee($orderArr['total_price']100);实际支付价格
  $input->SetTotal_fee($info['pay_price']*100); //测试时请将支付价格改为0.01，土豪请避开此注释
  $this->assign('pay_price',$info['pay_price']);
  $input->SetTime_start(date("YmdHis"));
  $input->SetTime_expire(date("YmdHis",time() + 600));
  // $input->SetGoods_tag("test");# 优惠券
  $input->SetNotify_url('http://' . $_SERVER['HTTP_HOST'] . "/index.PHP/Wine/Wxpay/callback"); //回调地址
  $input->SetTrade_type("JSAPI");
  $input->SetOpenid($openId);
  $order = \WxPayApi::unifiedOrder($input);
  // echo '<font color="#f00">统一下单支付单信息
  ';
  // $this->printf_info($order);//打印参数
  $this->assign('o_id',$orderid);
  $this->assign('jsApiParameters',$tools->GetJsApiParameters($order));
  //获取共享收货地址js函数参数
  // $this->assign('editAddress',$tools->GetEditAddressParameters());
  $this->display('wxpay');
  exit;
  }

/**

• 打印输出数组信息
• @param type $data
  */
  public function printf_info($data) {
  foreach ($data as $key => $value) {
  echo "$key : $value
  ";
  }
  }

/ 支付成功回调函数 /

public function callback() {
/ 返回给微信服务器 /
// $mes = array(
// 'return_code' => 'SUCCESS',// 'return_msg' => 'OK'
// );
// $this->ajaxReturn($mes,'XML');
$logHandler = new \CLogFileHandler("/projects/wine.huishuocs.com/data/pay_log/" . date('Y-m-d') . '.log');
$log = \Log::Init($logHandler,15);
//$streamData = isset($GLOBALS['HTTP_RAW_POST_DATA']) ? $GLOBALS['HTTP_RAW_POST_DATA'] : '';

$streamData = file_get_contents('PHP://input');
if ($streamData != '') {
$arr = $this->xmlToArray($streamData);
\Log::INFO('支付' . var_export($arr,true));
} else {
$ret = false;
}
// 回调值
if (!empty($arr)) {

数据

\Log::INFO('数据1' . var_export($arr,true));

修改订单状态

$out_trade_no = $arr['out_trade_no'];
$newArr = array('order_status' => 11,'status'=>1);
$this->model->where(array("out_trade_no" => $out_trade_no))->save($newArr);
$info = $this->model->findone(array("a.out_trade_no" => $out_trade_no,'-1')));
$sql = $this->model->getLastsql();
\Log::INFO('数据2' . $sql);

添加支付记录pay

$pay = array(
'payment_code' => 'wxpay','trade_no'=>$info['order_code'],'out_trade_no'=>$out_trade_no,'order_id'=>$info['id'],'create_time'=>time()
);
M('payment_record')->add($pay);
}

/ 返回给微信服务器 /
$mes = array(
'return_code' => 'SUCCESS','return_msg' => 'OK'
);
$this->ajaxReturn($mes,'XML');
}

//将XML转为array
public function xmlToArray($xml) {
//禁止引用外部xml实体
libxml_disable_entity_loader(true);
$values = json_decode(json_encode(simplexml_load_string($xml,'SimpleXMLElement',LIBXML_NOCDATA)),true);
return $values;
}

}

?>