PHP Based Web Tool - Scrap Gooogle PR

I need a simple PHP based tool (may or may not use MySQL and Javascript, up to you), that will do the following: 1. On the tool's page there will be an inpur form where the user can put the URL of any websbite 2. Upon clicking on "Go" the tool will crawl retrieve all the internal pages of that site (including the homapage), and it will get the Google PageRank of each page (using Google's API or something else) 3. The tool will output a table with all the internal pages and their respective PageRanks, ranked from higher to lower. That is it. Please give me a quote for the complete project (delivery should be in the form of files that I will need to put on my side, and some help to install the dbs if necessary). **Information asked by RantaCoder facilicator**: The purpose of this tool is to provide SEO info for our users. The data that it will collect is only the list of internal pages on their website, and the respective PageRank of them. This is public information. The website that this tool will spider will be specificied by the user and not by us. Usually it will be their own website.