RSS Feed

I am looking for someone to create a script to display on a website a rss feed from another site. This script should be highly customizable with the number of items displayed, only those securities that images, not recover all day x ls new articles of flux, and Others things that I will give to the who offer me the best price. This script will be distributed free on my blog, to allow visitors to use it easily, but updates will certainly be expected therefore I redemanderai to the same person to do so. The script should be traduisable in french and can be proposed for different media in the future (wordpress, joomla, widget ...)