3 PHP scripts required

Dear bidders, We require 3 scripts in PHP for one project, the requirements are mentioned as below: Requirement 1: Scanning Script We need a script in php that can scan a document plugged to the visitor computer. In this regard, script should be able to detect scanner on clients pc scan a document and move it to a specific folder on our web directory Requirement 2: Upload Image & Display image in php We need a script in php that can be able to upload an image file from user computer and shows up in the same page where the browse button is. It should be such friendly that user will click on browse button it pop out the file browser, user select the file and image should be displayed on the page instantly Requirement 3: A mutual script to handle different file types We need a script that can upload and open as much as possible files of different types. Some of files that need to be handled are word document, power point presentation, excel sheet, jpeg and pdf files