From b0b51cfc243f7b669e08b2e3386bcf148a53a72a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Daniel=20M=C3=BCller?= <daniel.mueller@uni-muenster.de>
Date: Fri, 26 Mar 2021 11:35:51 +0100
Subject: [PATCH] Fix storing non-entered metric values

---
 controller/settingscontroller.php | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/controller/settingscontroller.php b/controller/settingscontroller.php
index 77972eb..4c62af4 100755
--- a/controller/settingscontroller.php
+++ b/controller/settingscontroller.php
@@ -91,6 +91,16 @@ public function saveSettings($apikey, $sitename, $siteurl, $country, $iopurl, $n
 	{
 		$siteid = null;
 
+		if ($numusers == null) {
+			$numusers = 0;
+		}
+		if ($numfiles == null) {
+			$numfiles = 0;
+		}
+		if ($numstorage == null) {
+			$numstorage = 0;
+		}
+
 		// submit settings to Mentix (if they are valid)
 		if ($apikey !== "" && $sitename !== "" && $siteurl !== "" && $iopurl !== "") {
 			try {