From ed2f3332a0fe95bc2bbc76e459a7016cd3e80bec Mon Sep 17 00:00:00 2001
From: Daniel Kulp <dan@kulp.com>
Date: Wed, 19 Feb 2020 22:06:46 -0500
Subject: [PATCH] Missed a function

(cherry picked from commit 4d606d2b22ce18c974896a4812fe0f1c66bbd85f)
---
 www/about.php | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/www/about.php b/www/about.php
index 49259ce1b..cb33954a4 100644
--- a/www/about.php
+++ b/www/about.php
@@ -79,6 +79,19 @@ function getFileCount($dir)
 
   return $i;
 }
+    
+function getFileList($dir, $ext)
+{
+  $i = array();
+  if ($handle = opendir($dir)) {
+      while (($file = readdir($handle)) !== false) {
+          if (!in_array($file, array('.', '..')) && !is_dir($dir . $file) && strtolower(substr($file, strrpos($file, '.') + 1)) == $ext) {
+              array_push($i, $file);
+          }
+      }
+  }
+  return $i;
+}
 
 function PrintGitBranchOptions()
 {