Hi.<p>Researching various open source, web-based document management/version control systems. I've checked google/questions here, etc...<p>I'm looking for a lightweight web-based (apache) document mgmt/version control app that runs on top of SVN.<p>I need to have the ability to:<p><pre><code>  -have multiple users checkin/checkout
  -have a workflow (when userA checks the file
   in, and finishes the app passes it to the 
   next person, etc...
  -the app needs to allow me to have a 
   structure where the files can be 
   moved as a group. the files will be 
   changed on a monthly basis
  -app needs to have a access/premission 
   control system. some people can see 
   certain files, and perform certain 
   actions on the files
</code></pre>
I imagine that I'm going to have 40-50 people dealing with the different files. I imagine that I'm going to have 2000-3000 files that have to be massaged.<p>I'd prefer that the app be php based if possible, as opposed to a straight java app.<p>Thanks
Search of opinions/pointers on web based version control systems