Route for thumbnail generation

Thumbnail generation

Removed Log

Added requested changes

Added requested changes.

- Fix code style
- Add exception if file does not exist
- Switch route styling

Replaces https://github.com/owncloud/core/pull/10805

Fix codestyle

Fix codestyle

Migrate to appframework

Fix typo

1 files changed, 6 insertions, 0 deletions

diff --git a/lib/private/preview.php b/lib/private/preview.php
index d6bff961a73..bc3eccbafb4 100755
--- a/lib/private/preview.php
+++ b/lib/private/preview.php
@@ -15,6 +15,7 @@ namespace OC;
 
 use OC\Files\Filesystem;
 use OC\Preview\Provider;
+use OCP\Files\NotFoundException;
 
 require_once 'preview/image.php';
 require_once 'preview/movies.php';
@@ -110,6 +111,11 @@ class Preview {
 			\OC_Log::write('core', 'No preview providers exist', \OC_Log::ERROR);
 			throw new \Exception('No preview providers');
 		}
+
+		// Check if file is valid
+		if($this->isFileValid() === false) {
+			throw new NotFoundException('File not found.');
+		}
 	}
 
 	/**