Learning PHP 7 (Video 23)

This video tutorial covers the creation of a login authentication system using custom code. It explains the similarities between login and registration processes, emphasizing code reuse and refactoring. The tutorial details the design of controllers, including public, private, and protected functions, and introduces a form validator abstract class. It also covers the implementation of login forms, validation methods, and user credential checks. The video concludes with a discussion on routing and the need for security checks to restrict access to the home page.

What is the main purpose of refactoring code in the context of a login system?

• To make the system slower

• To increase the number of lines of code

• To reuse components and improve efficiency

• To make the code more complex

Which of the following is NOT a method mentioned for form validation?

• Add error

• Get token

• Validate password

• Add assertion

What is the role of the 'is token valid' method in the login system?

• To clear session data

• To render the login form

• To perform token validation

• To validate user credentials

What action does the login controller perform to manage user sessions?

• It updates user profiles

• It validates user credentials

• It clears session data during logout

• It creates new user accounts

Why is a security check necessary in the login system?

• To increase the number of login attempts

• To make the system more user-friendly

• To ensure only logged-in users can access certain pages

• To allow everyone access to the home page