Skip a folder if it contains a file named .nomedia or .noimage

lib/Service/PhotofilesService.php

@@ -331,6 +331,20 @@ private function gatherPhotoFiles ($folder, $recursive) {
                         continue;
                     }
                 }
+                // we don't explore folders which contain .nomedia or .noimage
+                $stop = false;
+                $insideNodes = $node->getDirectoryListing();
+                foreach ($insideNodes as $insideNode) {
+                    if ($insideNode->getType() !== FileInfo::TYPE_FOLDER) {
+                        if ($insideNode->getName() === ".nomedia" OR $insideNode->getName() === ".noimage") {
+                            $stop = true;
+                            break;
+                        }
+                    }
+                }
+                if ($stop === true) {
+                    continue;
+                }
                 try {
                         $notes = array_merge($notes, $this->gatherPhotoFiles($node, $recursive));
                 } catch (\OCP\Files\StorageNotAvailableException | \Exception $e) {