Affiliate Comparison Shopping Engine Script PHP

I need Affiliate Shopping engine script to be installed on unlimited domains. Here is the requirement below • Automatic import of products from CJ/Linkshare/Shareasale/Amazon/eBay/Shopping/Shopzilla/Streetprices/Yahoo Shopping/Google Shopping/Become/PriceComparison/PriceforSure/PriceGrabber/PriceRunner/NextTag/SortPrice/PriceWatch/TheFind/Smarter/UnderBid/ShopLocal/PriceLeap XML API/ It should be based on selection. For example, I want shopping products to be pulled on one of my site or I want Shopzilla products to be pulled for my other site. It should be based on selection. • Multilanguage support • Multicurrency support • Search engine friendly support • Add unlimited categories/products/merchants/prices • Automatic import of data feeds/CSV/XML files • Automatic products addition • Automatic sitemap generator as well as google sitemap generator • Automatic keywords, page titles, meta tags generator • Custom Meta tags and page titles • Clickthrough tracking and reporting • Spam blocking features to prevent spam on sites • Google analytics features • Different predesigned templates to choose from and custom designing options • Tell a friend features • Attractive merchant profiles page with information on their payment methods supported their verifications • Easy ways to create new pages in the system. • Better languages management • Better and accurate search results • Speed improvements • Product filters & search filters • Products comparison by features • Auto data feed import Reports • Category wise products with lowest prices from merchants • Merchant wise click through report • Merchant wise payment report • Monthly click through • Yearly click through • Keywords searched by the visitor Front end • PHP template based design • Table less design for homepage and other important ranking pages (like category page, products listing page, product price comparison, log in and register pages. • Featured products on homepage • Featured brands on homepage • Product search by keyword or manufacturer code (part no) • Search tag cloud • Recent searches on the website • Product rating • Merchant rating • Newsletter subscription • Latest site news listing and ability for visitors to leave comments on news • Visitor activity history saving recent searches by visitor, recent visited products and wish list • Price alert subscription so that member is emailed when price for a products reaches certain level • Email to friend so that member can refer site or products to others • Discussion area for visitors for each products • Compare prices for a product • Compare products by feature • Top stores ranking based on click through • Merchant profiles • Social networking support (website page on facebook, twitter, linked in etc) • Social networking share on all products in listings and on product page • Facebook login and register • GEO plugin enhancement to get visitor location and provide them a better experience • Improved SEO urls. • Different design skin templates. For every sites different templates • Nice design with nice looking colors • Adsense Integration. For each pages 3 adsense ads should show. 1 on the right side, 1 on the top side and 1 on the bottom side. Even on the comparison pages should show as well. • No database needed. No MSQL database needed. It should take less space on the hosting account. • You can use other features as well. You know better than me. • Some sample shopping comparison sites you can take a look and design with mix preferences [login to view URL], [login to view URL], [login to view URL], [login to view URL], [login to view URL], [login to view URL] • Form a niche site and maintain one category if need for some sites. • Adsense optimized for high paying keywords Here is sample site selling this kind of script. [login to view URL]