Craigslist ad flagger

We need a program that will auto-flag ads that we identify on craiglist. This web-based program will:? 1. Have a login screen. 2. Allow the user to manually enter the url of the ad for removal. 3. The ad will be removed as soon as possible from craiglist. 4. The program will also automatically search a few local craiglist cities for certain search terms and automatically flag those ads. The search will be done at least hourly.? 5. Prior to autoflagging those ads, the text of the ad will be automatically e-mailed to me. 6. The program must flag these ads enough times (from "unique" users) to get them removed Please have Craigslist experience. I do not know a lot about the Craiglist flagging process, so your experience will be very important.? Please provide estimated project timeframe.