From 9432e88d69ff5f1c988f7e34adbaf9e0a0276013 Mon Sep 17 00:00:00 2001
From: Vincent Petry <PVince81@yahoo.fr>
Date: Mon, 5 May 2014 20:37:17 +0200
Subject: [PATCH] Rotate thumbnail when encryption is enabled

When a picture is encrypted, save it to a temporary file first so that
the PHP function for rotation can access it as file.
---
 lib/thumbnail.php | 15 +++++++++++----
 1 file changed, 11 insertions(+), 4 deletions(-)

diff --git a/lib/thumbnail.php b/lib/thumbnail.php
index 2d1b181da8..85c2afc1b5 100644
--- a/lib/thumbnail.php
+++ b/lib/thumbnail.php
@@ -58,15 +58,22 @@ public function __construct($imagePath, $user = null, $square = false) {
 	private function create($imagePath, $square) {
 		$galleryDir = \OC_User::getHome($this->user) . '/gallery/' . $this->user . '/';
 		$dir = dirname($imagePath);
-		if (!$this->view->file_exists($imagePath)) {
-			return;
+		$fileInfo = $this->view->getFileInfo($imagePath);
+		if(!$fileInfo) {
+			return false;
 		}
 		if (!is_dir($galleryDir . $dir)) {
 			mkdir($galleryDir . $dir, 0755, true);
 		}
-		$local = $this->view->getLocalFile($imagePath);
+
 		$this->image = new \OCP\Image();
-		$this->image->loadFromFile($local);
+		// check if file is encrypted
+		if($fileInfo['encrypted'] === true) {
+			$fileName = $this->view->toTmpFile($imagePath);
+		} else {
+			$fileName = $this->view->getLocalFile($imagePath);
+		}
+		$this->image->loadFromFile($fileName);
 		if ($this->image->valid()) {
 			$this->image->fixOrientation();
 			if ($square) {