From 99f943f68e3a6bd43d9b5b90f39e058ee2acfa9d Mon Sep 17 00:00:00 2001
From: Anika Henke <anika@selfthinker.org>
Date: Fri, 2 Aug 2013 23:53:28 +0100
Subject: added poster attribute to video if jpg or png with same file name
 exists

---
 inc/media.php | 12 ++++++++----
 1 file changed, 8 insertions(+), 4 deletions(-)

(limited to 'inc/media.php')

diff --git a/inc/media.php b/inc/media.php
index c1dafe2a3..6d0615a3c 100644
--- a/inc/media.php
+++ b/inc/media.php
@@ -2136,12 +2136,13 @@ function media_resize_imageGD($ext,$from,$from_w,$from_h,$to,$to_w,$to_h,$ofs_x=
  * Return other media files with the same base name
  * but a different extension.
  *
- * @param string $src  - ID of media file
- * @param array $exts  - alternative extensions to find other files for
+ * @param string $src       - ID of media file
+ * @param array $exts       - alternative extensions to find other files for
+ * @param boolean $onlyone  - set if only one result should be returned (and not the original)
  *
  * @author Anika Henke <anika@selfthinker.org>
  */
-function media_alternativefiles($src, $exts){
+function media_alternativefiles($src, $exts, $onlyone=false){
 
     $files = array();
     list($srcExt, $srcMime) = mimetype($src);
@@ -2152,10 +2153,13 @@ function media_alternativefiles($src, $exts){
         $file = mediaFN($fileid);
         if(file_exists($file)) {
             $files[$ext] = $fileid;
+            if ($onlyone) {
+                return $files;
+            }
         }
     }
     // if original wasn't any of $exts, return only original
-    if (empty($files)) {
+    if (empty($files) && !$onlyone) {
         $files[$srcExt] = $src;
     }
     return $files;
-- 
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