Craiglist Clone with differences

I need a script in PHP and MySQL with the same functions as [login to view URL] in front end and admin panel. Needs to have the same look and feel. **Must have theme ability **Must have language options/abilities Example of some features: Search engine friendly Country, cities, and zones structure. Structure exactly (navigation, images, search, rss output by countries or categories, email system to publish, email ad to a friend, report spam ad, flag for miscategorizied...) of [login to view URL] Powerful admin panel with logging and ban of ads by ips or by searched keywords, database backup, categories cities, zones and ads powerful management, panel for customizing appearance with a footer, header, css, templates or similar. Ability to rotate a dynamic ad from admin panel. The more features and more similar to craigslist the better.