Search results for: "user privileges"

What best practices should be followed when handling user input in PHP?

When handling user input in PHP, it is important to sanitize and validate the input to prevent security vulnerabilities such as SQL injection and cros...

Why is it important to escape user input before inserting it into a database, and how can htmlspecialchars() be used to mitigate security risks?

It is important to escape user input before inserting it into a database to prevent SQL injection attacks, where malicious SQL queries are injected in...

Are there any best practices for maintaining user-selected values in ComboBoxes when navigating away from and returning to a list in PHP applications?

When navigating away from and returning to a list in PHP applications, it is important to maintain user-selected values in ComboBoxes to provide a sea...

How can PHP developers ensure code reusability and maintainability when implementing multiple classes for different user roles in a web application like a forum?

To ensure code reusability and maintainability when implementing multiple classes for different user roles in a web application like a forum, PHP deve...

What are the steps involved in implementing email confirmation for user registration in PHP, and how can SQL injections be prevented during this process?

To implement email confirmation for user registration in PHP, you need to first send a confirmation email with a unique link to the user's email addre...