From 0d063b82a850b983fb30fdbe34f94ca29f356faf Mon Sep 17 00:00:00 2001
From: Cameron <cameron@e107coders.org>
Date: Sat, 31 May 2014 18:34:38 -0700
Subject: [PATCH] Issue #591 - Optimize downloads import

---
 e107_admin/update_routines.php | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/e107_admin/update_routines.php b/e107_admin/update_routines.php
index 83c9e7385..8a164b59d 100644
--- a/e107_admin/update_routines.php
+++ b/e107_admin/update_routines.php
@@ -1526,8 +1526,14 @@ function update_706_to_800($type='')
 			
 			while($row = $sql->fetch())
 			{
-				$suffix = strrchr($row['download_url'], "."); 
-				$allowed_types[] = ltrim($suffix,".");	
+				$ext = strrchr($row['download_url'], "."); 
+				$suffix = ltrim($ext,".");
+
+				if(!isset($allowed_types[$suffix]))
+				{
+					$allowed_types[$suffix] = $suffix;		
+				}
+				
 			}
 			
 			$allowed_types = array_unique($allowed_types);