From 03c9d1ef5dfcb6022e88e150630a6213b1c1d8c5 Mon Sep 17 00:00:00 2001
From: msquare <msquare@notrademark.de>
Date: Fri, 11 Nov 2016 17:00:51 +0100
Subject: reduce complexity of user settings main

---
 includes/sys_page.php | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

(limited to 'includes/sys_page.php')

diff --git a/includes/sys_page.php b/includes/sys_page.php
index 3c548bab..713dd33b 100644
--- a/includes/sys_page.php
+++ b/includes/sys_page.php
@@ -141,10 +141,13 @@ function check_date($input, $error_message = null, $null_allowed = false) {
 }
 
 /**
- * Gibt den gefilterten REQUEST Wert ohne Zeilenumbrüche zurück
+ * Returns REQUEST value filtered or default value (null) if not set.
  */
-function strip_request_item($name) {
-  return strip_item($_REQUEST[$name]);
+function strip_request_item($name, $default_value = null) {
+  if (isset($_REQUEST[$name])) {
+    return strip_item($_REQUEST[$name]);
+  }
+  return $default_value;
 }
 
 /**
-- 
cgit v1.2.3-54-g00ecf