PHP multiple files download script

Hello people, i need create a PHP for download multiple files and store them on server folder and/or computer desktop. Script requirements are: 1) Files can be downloaded using an http url (password protected) 2) Files can be downloaded on a password protected site by clicking automatically a form submit button (check "Excel" button on attached image) 3) Files can be stored on a server forlder or downloaded all on computer desktop DO NOT PLACE BIDS OUT OF BUDGET!!! PLEASE READ CAREFULLY ALL REQUESTS AND POST YOUR BID ONLY IF YOU ARE ABLE TO MANAGE AND COMPLETE THE PROJECT. Payment details : 100% milestone at project start. Milestone release will be completed ONLY when you will get my complete satisfaction.