Create a conference room scheduler PHP web application.

Requirements:

• Allow users to login to the site
• Allow users to register to the site
• Users should be able to reserve rooms for a specified date and time range
• Validate user input
• Display error messages when appropriate.
• List conference room reservations sorted in date and start time order
• Allow two display options: 
  • All-display all conference room reservation schedules; past and future
  • Future-display conference room reservations that are scheduled in the future only

* Do not allow reservations outside of business hours or during the weekends

Attached is my code that you will build off of and the SQL for the database I am using