PHP Mysql Attendance System

Design a simple attendance system based on PHP and Mysql with below functions: 1. Read input code from a keypad connected to the PC, The service must run in background and detect the entry. there is no form or active window. also, there are multiple keypad, and keyboards connected to the PC. so, the script must detect the input, and recognize the port from which it receives input and read only that. 2. recognize the member from the code they enter, read input, query a online mysql database, find the user, check the expiry and show a notification accordingly to grand access or prevent access. 3. Record entry exit along with time and show in a php html5 form interactively, 4. show member check in / out status in separate table. apply along with your portfolio. no general applications please, apply only if you understood the requirement, along with specific solutions with technical details.