feat: wxpay query transaction by wechat-transaction-id

webht/third_party/pay/controllers/WxpayService.php

@@ -165,6 +165,19 @@ class WxpayService extends CI_Controller {
         return;
     }
 
+    public function query($target_account)
+    {
+        $GLOBALS['__WX_SITE_NAME__'] = $target_account;
+        $this->load->model('WxpayQueryContentBuilder', 'query_builder');
+        $this->query_builder->set_transaction_id($this->input->get_post('transaction_id'));
+        $this->load->library('Wxpay_call');
+        $result = $this->wxpay_call->queryorder($this->query_builder);
+        if ($result['status'] !== true) {
+            log_message('error',"get wxpay transaction failed. " . PHP_EOL . var_export($result, 1));
+        }
+        return $this->output->set_content_type('application/json')->set_output(json_encode($result));
+    }
+
     public function response_to_wx($response_arr)
     {
         $response_body = to_xml($response_arr);

webht/third_party/pay/libraries/wxpay_call.php

@@ -25,6 +25,25 @@ class Wxpay_call
         $this->api_info_arr['app_secret'] = $this->wx_site_config['app_secret'];
     }
 
+    public function queryorder($query_content)
+    {
+        $ret = array('status'=>false, 'data'=>array());
+        $this->init_api();
+        unset($this->api_info_arr['key']);
+        unset($this->api_info_arr['app_secret']);
+        $url = "https://api.mch.weixin.qq.com/pay/orderquery";
+        $query_content_input = $query_content->getBizContent(true);
+        $this->api_info_arr['nonce_str'] = ($this->get_nonce_str());//随机字符串
+
+        $this->api_info_arr['sign'] = $this->make_sign(array_merge($this->api_info_arr, $query_content_input));//签名
+        $xml = to_xml(array_merge($this->api_info_arr, $query_content_input));
+
+        $response = $this->post_xml_curl($this->api_info_arr, $xml, $url, 20);
+        $ret['status'] = true;
+        $ret['data'] = from_xml($response);
+        return $ret;
+    }
+
     /**
      * 下载对账单，WxPayDownloadBill中bill_date为必填参数
      * appid、mchid、spbill_create_ip、nonce_str不需要填入

webht/third_party/pay/models/WxpayQueryContentBuilder.php

@@ -49,6 +49,13 @@ class WxpayQueryContentBuilder extends CI_Model
         $this->bizContentarr['tar_type'] = $tar_type;
     }
 
+    public function set_transaction_id($transaction_id)
+    {
+        $this->transaction_id = $transaction_id;
+        $this->bizContentarr['transaction_id'] = $transaction_id;
+    }
+
+
 }
 
 /* End of file WxpayQueryContentBuilder.php */