Subscritpion Based Web Site

I need a membership based website written. Requires the following: 1. Must have a method of user registration 2. User registration must integrate Paypal's subscription payments plugin. 3, Web site must a have a members area with the ability to view published content including videos, pictures, articles, etc 4. A mechanism must be in place that allows for easy upload and publishing of said content. 4. User account registration details must be able to be dumped to an excel spreadsheet easily. I will provide the data format upon acceptance. I already have linux based hosting with PHP. I do not care if you reuse something like PHPNuke, I just want the site to work with a minimum of hassle so I can focus on starting up my business I am a technical person so adding content wont be a problem for me. I know what I am looking to do and can provide clarification if necessary. Please be able to speak, read and write english well enough that lanuage will not be a barrier.