[Paid Request] I need a PHP script

[Headingley]

I need a PHP script with the following features.

- Secure admin section
- Post short quotes to a public list.
- Manage quotes, categories & rank of quotes.
- Users can vote & comment (using disqus (http://www.disqus.com)) on the quotes, automatically updating the rank.
- Different categories of quotes.
- It needs to be easily integrated into a web-page and customizable.
- Plus other features to be confirmed.

If you can create this script then please post your price.

Thank you.