From ee97c479bfd1d9a7a4ce1c1d952c04ef89c5f31a Mon Sep 17 00:00:00 2001
From: johnnyq <johnny@pittpc.com>
Date: Sun, 27 Mar 2022 14:54:13 -0400
Subject: [PATCH] Change to PHP Default tmp Path for checking DB changes on
 update. This prevents data being written to a common /tmp path on shared
 hosting environments

---
 blank.php           |  4 ++--
 settings-update.php | 10 ++++++----
 2 files changed, 8 insertions(+), 6 deletions(-)

diff --git a/blank.php b/blank.php
index 8c4c7d9a..450cc333 100644
--- a/blank.php
+++ b/blank.php
@@ -15,8 +15,8 @@
 
 <?php 
 
-$fmt = numfmt_create( 'us_EN', NumberFormatter::CURRENCY );
-echo numfmt_format_currency($fmt, -199.99, "USD")."\n"; 
+$temp_path = sys_get_temp_dir() . "/file.txt";
+echo $temp_path."\n";
 
 ?>
 
diff --git a/settings-update.php b/settings-update.php
index 12306434..6488dcf6 100644
--- a/settings-update.php
+++ b/settings-update.php
@@ -59,15 +59,17 @@ $git_log = shell_exec("git log master..origin/master --pretty=format:'<tr><td>%h
         // Display a diff between the current DB structure and the latest DB structure, *NIX only
         if((strtoupper(substr(PHP_OS, 0, 3)) !== 'WIN')){
 
+            $tmp_path = sys_get_temp_dir();
+
             // Get DB structure as it is
-            exec("mysqldump --user=$dbusername --password=$dbpassword --skip-extended-insert -d --no-data $database | sed 's/ AUTO_INCREMENT=[0-9]*//g' | egrep -v 'MariaDB dump|Host:|Server version|Dump completed' > /tmp/current-structure.sql");
+            exec("mysqldump --user=$dbusername --password=$dbpassword --skip-extended-insert -d --no-data $database | sed 's/ AUTO_INCREMENT=[0-9]*//g' | egrep -v 'MariaDB dump|Host:|Server version|Dump completed' > $tmp_path/current-structure.sql");
 
             // Get the new structure from db.sql
-            exec("egrep -v 'MariaDB dump|Host:|Server version|Dump completed' db.sql > /tmp/new-structure.sql");
+            exec("egrep -v 'MariaDB dump|Host:|Server version|Dump completed' db.sql > $tmp_path/new-structure.sql");
 
             // Compare
-            exec("diff /tmp/current-structure.sql /tmp/new-structure.sql > /tmp/diff.txt");
-            $diff = file_get_contents("/tmp/diff.txt");
+            exec("diff $tmp_path/current-structure.sql $tmp_path/new-structure.sql > $tmp_path/diff.txt");
+            $diff = file_get_contents("$tmp_path/diff.txt");
 
             // Display, if there is a difference
             if(!empty($diff)){