forcesave

1 files changed, 16 insertions, 1 deletions

diff --git a/lib/fileutility.php b/lib/fileutility.php
index bcd0843..c166774 100644
--- a/lib/fileutility.php
+++ b/lib/fileutility.php
@@ -239,7 +239,7 @@ class FileUtility {
         if (empty($key) ) {
             $instanceId = $this->config->GetSystemValue("instanceid", true);
 
-            $key = $instanceId . "_" . $file->getEtag();
+            $key = $instanceId . "_" . $this->GUID();
 
             KeyManager::set($fileId, $key);
         }
@@ -248,6 +248,21 @@ class FileUtility {
     }
 
     /**
+     * Generate unique identifier
+     *
+     * @return string
+     */
+    private function GUID()
+    {
+        if (function_exists("com_create_guid") === true)
+        {
+            return trim(com_create_guid(), "{}");
+        }
+
+        return sprintf('%04X%04X-%04X-%04X-%04X-%04X%04X%04X', mt_rand(0, 65535), mt_rand(0, 65535), mt_rand(0, 65535), mt_rand(16384, 20479), mt_rand(32768, 49151), mt_rand(0, 65535), mt_rand(0, 65535), mt_rand(0, 65535));
+    }
+
+    /**
      * Generate unique document identifier in federated share
      *
      * @param File $file - file