93 lines
3.1 KiB
PHP
Executable File
93 lines
3.1 KiB
PHP
Executable File
<?php
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namespace app\api\controller;
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use app\common\model\User;
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use app\common\model\Order;
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use app\common\model\ShopConfig;
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use Exception;
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use think\Request;
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use think\response\Json;
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use tools\Crypt;
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use tools\WxxiaopayApi;
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use think\facade\Log;
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class PaymentController extends Controller
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{
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protected $authExcept = [
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'wxnotify'
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];
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/**
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* Notes: 预支付
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*/
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public function prepay(Request $request,Order $omodel)
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{
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$param = $request->param();
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$user_id = $param['uid']?Crypt::decrypt($param['uid']):'';
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if(!$user_id){
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return unauthorized('请先授权');
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}
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$order_sn=$param['order_sn']??'';
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if(!isset($order_sn)) {
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return client_error('订单不存在');
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}
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$order = $omodel
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->alias('o')
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->field("order_status,openid")
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->join('user u', 'u.id = o.user_id')
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->where(array('order_sn'=>$order_sn,'user_id'=>$user_id))
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->find();
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//找不到订单
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if (empty($order)) {
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return client_error('订单不存在');
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}
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if ($order['order_status'] !='0') {
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return client_error('该订单无法进行支付，请查看订单状态');
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}
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$order_wechatsn =$order_sn.str_pad(mt_rand(1, 999), 3, '0', STR_PAD_LEFT);
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$WXPAYKEY=ShopConfig::get('website', 'WXPAYKEY');
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$MCHID=ShopConfig::get('website', 'MCHID');
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$APPID=ShopConfig::get('website', 'APPID');
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$notify_url=ShopConfig::get('website', 'notify_url');
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$WxxiaopayApi = new WxxiaopayApi($APPID,$MCHID,$WXPAYKEY,$notify_url);
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$log_ip=$request->ip();
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$wxData =$WxxiaopayApi->prePay($order_sn,$order_wechatsn,'0.01',$order['openid'],$log_ip);
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return success($wxData);
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}
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//微信小程序回调
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public function wxnotify(Request $request,Order $omodel)
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{
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$xml = file_get_contents('php://input', 'r');
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$data = $this->toArray($xml);
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Log::write('微信回调2：'.var_export($data, true));
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if($data['result_code']==='SUCCESS' && $data['return_code']==='SUCCESS'){
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$order_sn = mb_substr($data['out_trade_no'],0,18);
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$parameter['transaction_id']= $data['transaction_id']; //支付宝交易号
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$parameter['pay_time'] =time();
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$parameter['order_status'] =1;
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$order_info = $omodel
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->where(array('order_sn'=>$order_sn))
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->find();
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if($order_info){
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$omodel->where(array('id'=>$order_info['id']))->update($parameter);
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exit('success');
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}
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}
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exit('fail');
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}
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/**
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* 将xml转为array
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* @param string $xml xml字符串
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* @return array 转换得到的数组
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*/
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public function toArray($xml) {
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//禁止引用外部xml实体
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libxml_disable_entity_loader(true);
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$result= json_decode(json_encode(simplexml_load_string($xml, 'SimpleXMLElement', LIBXML_NOCDATA)), true);
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return $result;
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}
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} |