OM2

I want PHP code to let me do similar to wetransfer - where you can just upload files by dropping them into the browser window. You can email a link or just get a link Files get automatically deleted after xx time The whole concept seems super simple. I thought there would be plenty of open source code doing the same out there? Cant find any. I have found one script - only $17 - no problem buying - but just thought there are bound to be well developed free open source code? Thanks OM