earning statistics for analytics per writer

I have a news website based on Wordpress. The website is connected to google analytics and the analytics is connected to my adsense account. I need a script that will connect to the analytics and show adsense profit per writer. Here are the features i need - 1. personal login to the writer. 2. determine % of profit per writer. 3. the user stats should be on a different domain than the news website. 4. for each account sepertly - give the possiblity to tell the system how many days the user will earn from the article from the day the article was posted on the site. For Example: The user will earn 30 days from the day the article was posted on the site. After the 30 days are over the writer will no longer earn more revenue from the article and article will be deleted from his admin. 5. An option to remove articles from the user account. 6. Master admin with simple stats about every user earnings with the possibility to check per date and total earnings. Also, general info about every user. Date user created, average earnings per day, writer name, total earnings, current month, last month, yesterday, today. Also in the master account, creating/deleting new accounts. Please let me know if you have any questions. Thanks!