fix

application/third_party/updatetrain/controllers/updatestation.php

@@ -10,7 +10,7 @@
 
 
 defined('BASEPATH') or exit('No direct script access allowed');
-ini_set('memory_limit','256M');
+ini_set('memory_limit', '256M');
 class updatestation extends CI_Controller
 {
 
@@ -30,13 +30,14 @@ class updatestation extends CI_Controller
         $this->load->view('bootstrap3/footer');
     }
 
-    public function test(){
-        $results="";
-        for($i=1; $i<=2000000; $i++){
-            $results.='"'.$i.'"';
+    public function test()
+    {
+        $results = "";
+        for ($i = 1; $i <= 2000000; $i++) {
+            $results .= '"' . $i . '"';
         }
         $len = strlen($results);
-        header("Content-Length: ".$len);
+        header("Content-Length: " . $len);
         header("Content-Encoding:UTF-8");
         echo $results;
     }
@@ -54,7 +55,7 @@ class updatestation extends CI_Controller
         $arr_Station = explode("@", str_replace("';", "", str_replace("var station_names ='", "", $StationData)));
         //print_r($arr_Station);
         $NewStation = "";
-        $UpdateStaion="";
+        $UpdateStaion = "";
         for ($i = 0; $i < count($arr_Station); $i++) {
             if ($arr_Station[$i] != null) {
                 $arr_StationDetail = explode("|", $arr_Station[$i]);
@@ -82,7 +83,14 @@ class updatestation extends CI_Controller
                 }
             }
         }
-        $NewStationList = $UpdateStaion.$NewStation;
+        $NewStationList = $UpdateStaion . $NewStation;
+
+        $len = strlen($NewStationList); //count( explode("@",$NewStationList))-1;
+        header("Content-Length: " . $len);
+        header("Content-Encoding:UTF-8");
+        echo $NewStationList;
+
+        if ($len > 0) {
             //发送邮件
             $this->station_model->SendMail(
                 "UpdateStationSystem",
@@ -92,11 +100,7 @@ class updatestation extends CI_Controller
                 'New Station(by12306):' . date("Y-m-d"),
                 $NewStationList
             );
-
-        $len = strlen($NewStationList);//count( explode("@",$NewStationList))-1;
-        header("Content-Length: ".$len);
-        header("Content-Encoding:UTF-8");
-        echo $NewStationList;
+        }
     }
 
     /**
@@ -126,7 +130,6 @@ class updatestation extends CI_Controller
 
                         $isNew = false;
                         break;
-
                     }
                 }
             }