Opensource for bashupload.com - PHP based files uploader for CLI, servers, desktops and mobiles
PHP/JavaScript file upload web app to upload files from command line & browser, and download them elsewhere. Frequently used to upload/download files on servers. Hosted version is available at bashupload.com.
Make sure you have:
0 * * * * root php /path/to/bashupload/tasks/clean.php