title: Good web based download manager?
body: <p>I'm looking for a good web based "download manager" open source application. Mainly a web based interface to some files in a Linux server filesystem. I've looked in sourceforge and google can't find a good one. Maybe I'm searching it with the wrong keywords?</p>
  
  <p>PHP is preferred, but can be written in other programming languages as well.</p>
  
  <p>Some features I'm looking for:</p>
  
  <ul>
  <li>Capability of users and groups of users, with login and password;</li>
  <li>Upload and delete files in filesystem from the web based interface;</li>
  <li>Set permission in uploaded files or in group of files based in users or group of users;</li>
  <li>Listing of files;</li>
  <li>Relatively easy to adapt templates;</li>
  </ul>
  
  <p>Thanks!</p>