I need new functions getting coded for my file hosting script

IN PROGRESS
Bids
6
Avg Bid (USD)
$177
Project Budget (USD)
$30 - $250

Project Description:
I have a file hosting script with some basic functions and it needs some other functions included on it.

Multi-Server support

Anti-dupes system
no need to keep multiple copies of same file, our engine smartly detect dupes and use only one copy to save disk space

Site Statistics
Visually check how many files were uploaded/downloaded, how many users registered per day, how much bandwidth consumed, track payments

File folders for registered, premium user

Downloads tracking
Track distinct file or overall latest downloads with Referer/IP info in Admin Area

Coupon codes
For Promoting service using coupon codes for premium days

Affiliate system
Users receive funds from new registrations came from their affiliate and download links

Reports
users are able to track their daily downloads/profit statistics.

Flash upload
Choose multiple files with one selection.

Reseller
Create reseller accounts with one click
I
Ajax download bar.
It needs to be shown the progressbar with how much kb/mb download how much time left. Now its shows only %

I have only premium and free user, i need :
I need to specify download, upload limit for registered users.


Best Regards

Skills required:
AJAX, HTML, MySQL, Perl, PHP
About the employer:
Verified
Public Clarification Board
Bids are hidden by the project creator. Log in as the employer to view bids or to bid on this project.
You will not be able to bid on this project if you are not qualified in one of the job categories. To see your qualifications click here.


$ 200
in 5 days
Hire chvictor05
$ 120
in 5 days
$ 250
in 12 days
$ 200
in 10 days
Hire AU5YF26kd
$ 140
in 1 days
Hire rushidesai29
$ 150
in 10 days