The project consists of sereral folder and files:

• data - contains back-end part of the application
• interface - contains front-end part of the application
• index.php - index page of this application
• README.md - this file

"data" folder contains the following folders:

• data_access - contains classes that define data access objects and their methods that are used in this application to get data out of database
• data_connect - contains class that defines connection to database
• data_controllers - contains classes that define controller part of this application
• data_models - contains class that define model part of this application
• data_scripts - contains file that can be used to create initial database for this application
• data_services - contains classes that define web services for this application
• data_utils - contains classes that define utility methods that are used in this application

"interface" folder contains the following folders:

• pages - contains other web pages used by this application (in this case none)
• scripts - contains java scripts that are used to define behaviour of this applications web pages
• styles - contains styles that are used to define how this applications web pages are styled