PHP实战：PHP后台微信支付和支付宝支付开发

PHP应用
WxpayAPI/lib/WxPay.Api.php 接口访问类;
WxpayAPI/lib/WxPay.Config.php 配置账号信息;
WxpayAPI/lib/WxPay.Data.php 数据对象基础类;
WxpayAPI/lib/WxPay.Exception.php 微信支付API异常类;
WxpayAPI/lib/WxPay.Notify.php 回调基础类
WxpayAPI/example/WxPay.JsApiPay.php JSAPI支付实现类

PHP应用
/**
* 提交订单函数
*/
public function sure() {
  $o_model = D("Wine/Orders");
 
  if (IS_AJAX) {
   $data = I("post.");
   if ($o_model->create($data)) {
 
    if (!sp_check_verify_code()) {
     $this->error("验证码错误!");
    }
 
    #生成随机订单号
    $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';
    }
    //函数调用 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);
 }

PHP应用
<?php
 
/**
 * 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", 0, "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"><b>统一下单支付单信息</b></font><br/>';
//  $this->printf_info($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 => $value) {
   echo "<font color='#00ff55;'>$key</font> : $value <br/>";
  }
 }
 
 /* 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, 'a.status' => array('neq', '-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;
 }
 
}
 
?>

PHP应用
<html>
 <head>
  <meta http-equiv="content-type" content="text/html;charset=utf-8"/>
  <meta name="viewport" content="width=device-width, initial-scale=1"/>
  <link href="__TMPL__Public/css/weui.css" rel="external nofollow" type="text/css" rel="stylesheet"/>
  <title>微信订单支付</title>
  <script type="text/javascript">
   //调用微信JS api 支付
   function jsApiCall()
   {
    WeixinJSBridge.invoke(
      'getBrandWCPayRequest',
      <php> echo $jsApiParameters; </php>,
      function(res) {
       WeixinJSBridge.log(res.err_msg);
       if (res.err_msg == "get_brand_wcpay_request:ok") {
//       alert(res.err_code + res.err_desc + res.err_msg);
        // 成功跳转页面
        window.location.href = '{:U("Orders/pay_ok",array("o_id"=>$o_id))}';
       } else {
        // 统一跳转
       }
 
      }
    );
   }
 
   function callpay()
   {
    if (typeof WeixinJSBridge == "undefined") {
     if (document.addEventListener) {
      document.addEventListener('WeixinJSBridgeReady', jsApiCall, false);
     } else if (document.attachEvent) {
      document.attachEvent('WeixinJSBridgeReady', jsApiCall);
      document.attachEvent('onWeixinJSBridgeReady', jsApiCall);
     }
    } else {
     jsApiCall();
    }
   }
  </script>
 </head>
 <body>
  <br/>
  <div class="container" id="container"><div class="msg">
    <div class="weui_msg">
     <div class="weui_icon_area"><i class="weui_icon_success weui_icon_msg"></i></div>
     <div class="weui_text_area">
      <h2 class="weui_msg_title">订单已生成</h2>
      <p class="weui_msg_desc">该笔订单支付金额为：<php> echo $pay_price;</php></p>
     </div>
     <div class="weui_opr_area">
      <p class="weui_btn_area">
       <a href=";" rel="external nofollow" class="weui_btn weui_btn_primary" onclick="callpay()">立即支付</a>
       <!--<a href="{:U('Order/pay_ok',array('o_id'=>$_GET['o_id']))}" rel="external nofollow" class="weui_btn weui_btn_default">取消支付</a>-->
      </p>
     </div>
     <!--     <div class="weui_extra_area">
           <a href="/wap/order/order_det/<?php echo $order['id']?>.html" rel="external nofollow" >查看详情</a>
          </div>-->
    </div>
   </div>
  </div>
 </body>
</html>

PHP应用
/**
* 支付页面
*/
 public function pay_ok() {
  $o_id = I("get.o_id", 0, "intval");
  $info = $this->model->findone(array("a.id" => $o_id, 'a.status' => array('neq', '-1')));
  if (empty($info)) {
   # 获取最新可用的商品编号
   $goods = D('Goods')->where(array('status' => '1'))->order('id desc')->find();
   $this->error("该订单不存在,请重新正确进入", U('Goods/sale', array('id' => $goods['id'])));
  }
  $this->assign('imgurl', "/wine/img/ok.png");
  $this->assign('tips', "订购成功");
  if ('4' == $info['pay_id']) {
   //微信支付成功
   $this->assign($info);
   $this->display();
  } else {
   $this->assign($info);
   $this->assign('tips', "订购失败");
   $this->assign('imgurl', "/wine/img/nook.png");
   $this->display();
  }
 }

PHP应用
 // MD5密钥,安全检验码,由数字和字母组成的32位字符串,查看地址：https://b.alipay.com/order/pidAndKey.htm
  $alipay_config['key'] = '';//(**从支付宝中获取**)
 
 // 服务器异步通知页面路径 需http://格式的完整路径,不能加?id=123这类自定义参数,必须外网可以正常访问
  $alipay_config['notify_url'] = 'http://' . $_SERVER['SERVER_NAME'] . '/index.php/Wine/PayCallback/alipay_notify';
 
 // 页面跳转同步通知页面路径 需http://格式的完整路径,不能加?id=123这类自定义参数,必须外网可以正常访问
  $alipay_config['return_url'] = 'http://' . $_SERVER['SERVER_NAME'] . '/index.php?g=Wine&m=Orders&a=alipay_return';

PHP应用
class Alipay {
 
 public function submit($params) {
//建立请求
  $alipaySubmit = new AlipaySubmit($alipay_config);
  $html_text = $alipaySubmit->buildRequestForm($parameter, "get", "确认");
  return '<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
  <html>
  <head>
   <meta http-equiv="Content-Type" content="text/html; charset=utf-8">
   <title>支付宝支付</title>
  </head>' . $html_text . '
  </body>
  </html>';
 }
}

PHP应用
public function ajax_sure() {<br>
 $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();
 $data['ip'] = $_SERVER['REMOTE_ADDR'];
 if ($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';
 }
 //函数调用 返回信息
 $this->Callback_url($data);
}
/**
  * 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!");
  }<br>
  if ('3' == $data['pay_id']) {
   //支付宝支付
   $msg = '正在为您跳转到支付宝支付页面,请等待……';
   $url = U("Pay/doalipay", array('o_id' => $add_id));
  }
  $this->success("订单提交成功!" . $msg, $url);
 }

PHP应用
 /**
  * 支付页面
  */
 public function doalipay() {
  $o_id = I("get.o_id", 0, "intval");
  $info = $this->model->findone(array("a.id" => $o_id, 'a.status' => array('neq', '-1')));
  //10代表订单待支付的状态
  if ($info['order_status'] != 10) {
   $this->error("订单已支付!");
  }
  vendor("Payment.Alipay.Alipay");
  $alipay = new \Alipay();
  $param['order_sn'] = $info['order_code'];
//  $param['order_amount'] = $info['pay_price'];
  $param['order_amount'] = 0.01;//测试支付时,将支付价格设为0.01元,土豪朋友忽略此提示O(∩_∩)O~
  $param['order_subject'] = '支付宝支付测试';
  $param['return_url'] = 'http://' . $_SERVER['SERVER_NAME'] . '/index.php/Wine/Orders/pay_ok/o_id/'.$o_id;
  $return = $alipay->submit($param);
  echo $return;
  exit;
 }