ipaylinks warning refer

8 years ago · b0297af32f
parent f5c9f9713b
commit b0297af32f
1 changed files with 1 additions and 1 deletions
--- a/webht/third_party/pay/controllers/iPayLinksService.php
+++ b/webht/third_party/pay/controllers/iPayLinksService.php
@ -687,7 +687,7 @@ class IPayLinksService extends CI_Controller
            $ret->data = $respObject = (Object) $resp;
            $ref = "";
        } else {
-            $ref = $_SERVER['HTTP_REFERER'];
+            $ref = $_SERVER['HTTP_REFERER'] ? $_SERVER['HTTP_REFERER'] : NULL;
            $r = iconv("UTF-8", "UTF-8//IGNORE", $resp);
            $ret->data = $respObject = @ simplexml_load_string($resp);
            // test