From: demeritcowboy <demeritcowboy@hotmail.com>
Date: Tue, 21 Sep 2021 04:10:50 +0000 (-0400)
Subject: avoid error in test environments using built-in php web server
X-Git-Url: https://vcs.fsf.org/?a=commitdiff_plain;h=f4b49c3c09443837d4c73e8ba76faeec9ca5066c;p=civicrm-core.git

avoid error in test environments using built-in php web server
---

diff --git a/CRM/Report/Form.php b/CRM/Report/Form.php
index 352bbf35ec..da4e6ba09d 100644
--- a/CRM/Report/Form.php
+++ b/CRM/Report/Form.php
@@ -626,6 +626,10 @@ class CRM_Report_Form extends CRM_Core_Form {
 
       // set qfkey so that pager picks it up and use it in the "Next > Last >>" links.
       // FIXME: Note setting it in $_GET doesn't work, since pager generates link based on QUERY_STRING
+      if (!isset($_SERVER['QUERY_STRING'])) {
+        // in php 7.4 can do this with less lines with ??=
+        $_SERVER['QUERY_STRING'] = '';
+      }
       $_SERVER['QUERY_STRING'] .= "&qfKey={$this->controller->_key}";
     }