From 07c44d2113ee2fe67d6bdaf0018b321b1a6ebc9f Mon Sep 17 00:00:00 2001
From: Frederic Guillot <fred@kanboard.net>
Date: Mon, 19 Dec 2016 22:27:13 -0500
Subject: Avoid code duplication in PR #2891

---
 app/functions.php | 11 +++++++++++
 1 file changed, 11 insertions(+)

(limited to 'app/functions.php')

diff --git a/app/functions.php b/app/functions.php
index 9dd054fb..7cd59c41 100644
--- a/app/functions.php
+++ b/app/functions.php
@@ -145,6 +145,17 @@ function get_upload_max_size()
     return min(ini_get('upload_max_filesize'), ini_get('post_max_size'));
 }
 
+/**
+ * Get file extension
+ *
+ * @param  $filename
+ * @return string
+ */
+function get_file_extension($filename)
+{
+    return strtolower(pathinfo($filename, PATHINFO_EXTENSION));
+}
+
 /**
  * Translate a string
  *
-- 
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