442081 Auto Index Script

i need mobile download portal script to continue my current site. script requirements : mobile friendly, seo friendly urls, sort by name/date, rate option to each file, description for file/folder, Auto updates, and complete backlinks. also, it must be able to handle 1,00,000 and more db query and it should run smoothly on server. we already have over 1,00,000 files at server so there must be a way to import it directly into your database as db structure script should be in php,mysql,xhtml mobile profile.