From 7de9c4d3213536399c1b4eb794f9e668f4084752 Mon Sep 17 00:00:00 2001
From: Till Brehm <tbrehm@ispconfig.org>
Date: Thu, 26 May 2016 10:03:50 -0400
Subject: [PATCH] Issue #3872: Fixed syntax incompatibility with old PHP versions.

---
 server/plugins-available/nginx_plugin.inc.php |    6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/server/plugins-available/nginx_plugin.inc.php b/server/plugins-available/nginx_plugin.inc.php
index 9393a9b..ff9af43 100644
--- a/server/plugins-available/nginx_plugin.inc.php
+++ b/server/plugins-available/nginx_plugin.inc.php
@@ -741,9 +741,9 @@
 			}
             
           // get the primitive folder for document_root and the filesystem, will need it later.
-          $df_output=exec("df -T $document_root|awk 'END{print \$2,\$NF}'");
-          $file_system = explode(" ", $df_output)[0];
-          $primitive_root = explode(" ", $df_output)[1];
+          $df_output=explode(" ", exec("df -T $document_root|awk 'END{print \$2,\$NF}'"));
+          $file_system = $df_output[0];
+          $primitive_root = $df_output[1];
 
           if ( in_array($file_system , array('ext2','ext3','ext4'), true) ) {
             exec('setquota -u '. $username . ' ' . $blocks_soft . ' ' . $blocks_hard . ' 0 0 -a &> /dev/null');

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