Im looking to have a web based raffle system where a user can purchase raffle ticket/s through paypal, with the user entering their name, address, email and contact number before the paypal payment is processed. Each Paypal payment should have an ID that can be linked to the raffle tickets. All statistics can be looked up by an admin account.
The raffle system should ensure duplicate tickets cannot be issued and the raffle can be viewed 'live' on the net with a countdown timer to the end of the raffle. Including the total number of tickets purchased overall and their odds in winning. Once the raffle has ended the winning ticket holder would be emailed congratulations.
The system should have a easy to use web based control panel which admin can change the prizes, raffle start/end times, raffle ticket prices and to list the participants details.