From e1ceb050e19c7574bca146a8da7047ee4ff456b5 Mon Sep 17 00:00:00 2001
From: Marius Burkard <m.burkard@pixcept.de>
Date: Sun, 10 Jul 2016 05:02:35 -0400
Subject: [PATCH] Merge branch 'stable-3.1'

---
 server/plugins-available/cron_plugin.inc.php |    8 ++++----
 1 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/server/plugins-available/cron_plugin.inc.php b/server/plugins-available/cron_plugin.inc.php
index f638166..c7109a5 100644
--- a/server/plugins-available/cron_plugin.inc.php
+++ b/server/plugins-available/cron_plugin.inc.php
@@ -136,11 +136,11 @@
             }
 
             // 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];
+            $df_output=explode(" ", exec("df -T " . escapeshellarg($parent_domain["document_root"]) . "|awk 'END{print \$2,\$NF}'"));
+            $file_system = $df_output[0];
+            $primitive_root = $df_output[1];
 
-            if ( $file_system , array('ext2','ext3','ext4') ) {
+            if ( in_array($file_system , array('ext2','ext3','ext4'),true) ) {
               exec('setquota -u '. $username . ' ' . $blocks_soft . ' ' . $blocks_hard . ' 0 0 -a &> /dev/null');
               exec('setquota -T -u '.$username.' 604800 604800 -a &> /dev/null');
             } elseif ($file_system == 'xfs') {

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