Basic Website Editing Script

Create a script written in PHP that functions in the same way as the script being licensed by Instant Webpage Editor ([login to view URL]), which is written in ASP. A very similar system is being sold by tinyEdit ([login to view URL]), a company which offers a PHP version for download both as a demo zip file ([login to view URL]) and as a full version with a money-back guarantee in case of dissatisfaction. The PHP system to be delivered to me should be fully independent from any other company so that I can use it freely. To be delivered ASAP.