From 5e5a76c4c2c78651015b5ce6437222dec0db2d85 Mon Sep 17 00:00:00 2001
From: Ralf Becker <RalfBecker@outdoor-training.de>
Date: Tue, 12 Jul 2016 11:56:42 +0200
Subject: [PATCH] fall back to Api\MimeMagic::filename2mime, if
 mime_content_type function is not available

---
 api/thumbnail.php | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/api/thumbnail.php b/api/thumbnail.php
index e37bc6b0db..6530f991db 100644
--- a/api/thumbnail.php
+++ b/api/thumbnail.php
@@ -183,7 +183,14 @@ function read_thumbnail($src)
 			list(, $path) = explode($GLOBALS['egw_info']['server']['webserver_url'],
 				Api\Image::find($app, $icon), 2);
 			$dst = EGW_SERVER_ROOT.$path;
-			$output_mime = mime_content_type($dst);
+			if (function_exist('mime_content_type'))
+			{
+				$output_mime = mime_content_type($dst);
+			}
+			else
+			{
+				$output_mime = Api\MimeMagic::filename2mime($dst);
+			}
 		}
 
 		if ($dst)