382396 Proxy Checker app/script

*****BEFORE BIDDING ON THIS PROJECT - YOU MUST KNOW & UNDERSTAND PROXIES AND HOW THEY WORK*********** I need a Proxy checker, dont mind if this is an app or a script (php).. or an app that use a php judge etc. I need a different kind of proxy checker than the normal, ive got many apps that check free proxies etc. but none work how i need, so need a custom one. I need the checker to check that the proxies work on certain sites (a couple to start, but more added later). To start with just Facebook & Craigslist.. Signups & Posting I need the checker to be very fast (multi thread app)... How it needs to work... 1. Enter a list of proxies.. in IP:PORT format... (e.g [login to view URL]) 2. Select the country needed... So app will go through the list first and find the country of the IP.. and just keep the ones needed (ie USA).. 3. Site to check (either Facebook or Craigslist). The app will then go through the remaining IPs and test them to see if they work on the site selected.. for signup & posting. 4. Return results of working proxies to a csv file.. 5. I will also need to specify a timeout time.. so that only the fastest proxies are kept. Hope that makes sense.. Please post questions on PMB. Payment by Paypal or SL. $30 max for this project.