App (Folder -> Table of Content)

Hi guys!

we are using owncloud since two days now.

The users are uploading their folders to the cloud via webrowser. Than they are share a specific folder via Link and paste the Link into an e-mail. But now the problem is, that they need a .txt-file of the table of content where files and subfolders are listed.

Is there a simple way or app to geht a table of content?

Thanks a lot!

Kind regards
Alexander