Urgent Simple Website Data Scraping & Downloading

Hello,

I'm looking for an experienced PHP developer who can help me to download files after login from 3 different websites.

Simple tasks requested
- Enter Download URL link!
- Login to the website
- The script should download files and save it to local drive.

Simple clean php class and 3 forms code required.

Please provide an estimation of when you would be able to complete the task in your bid.

Thanks!