From 006bbbdf3409a750bc3b9655642764a78cc8fb4b Mon Sep 17 00:00:00 2001
From: Marina Glancy <marina@moodle.com>
Date: Thu, 20 Sep 2012 10:21:42 +0800
Subject: [PATCH] MDL-35542 Fixed a bug when trying to directly link to a file
 from Dropbox

---
 repository/dropbox/lib.php | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/repository/dropbox/lib.php b/repository/dropbox/lib.php
index 768580e6899..508c05ee6fa 100644
--- a/repository/dropbox/lib.php
+++ b/repository/dropbox/lib.php
@@ -506,6 +506,10 @@ class repository_dropbox extends repository {
      */
     public function get_link($reference) {
         $ref = unserialize($reference);
+        if (!isset($ref->url)) {
+            $this->dropbox->set_access_token($ref->access_key, $ref->access_secret);
+            $ref->url = $this->dropbox->get_file_share_link($ref->path, self::GETFILE_TIMEOUT);
+        }
         return $this->get_file_download_link($ref->url);
     }