From 295283ca1c7986b90c57f688ea31f40bd3600b35 Mon Sep 17 00:00:00 2001
From: Adam Niedzwiedzki <adstar@genis-x.com>
Date: Wed, 8 Mar 2017 18:43:04 +1100
Subject: [PATCH] Update user_dashboard.php (#2392)

Calling which via php-fpm on centos returns null.
CentOS has df in path for nginx/php-fpm scrtips.
---
 core/user_settings/user_dashboard.php | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/core/user_settings/user_dashboard.php b/core/user_settings/user_dashboard.php
index 7ef8b8f0eb..c8cbabbec9 100644
--- a/core/user_settings/user_dashboard.php
+++ b/core/user_settings/user_dashboard.php
@@ -939,7 +939,11 @@
 			//disk usage
 			if (stristr(PHP_OS, 'Linux')) {
 				$df = shell_exec("/usr/bin/which df");
-				$tmp = shell_exec($df." /home 2>&1");
+				if($df){
+					$tmp = shell_exec($df." /home 2>&1");
+				} else {
+					$tmp = shell_exec("df /home 2>&1");
+				}
 				$tmp = explode("\n", $tmp);
 				$tmp = preg_replace('!\s+!', ' ', $tmp[1]); // multiple > single space
 				$tmp = explode(' ', $tmp);