Secured Login Registration System in PHP - Email Activation

Explore the PHP get super global to retrieve query parameters passed between pages via URL, using GET and POST requests in a login and registration flow.

Explore posting form data using PHP's post method and the post super global, capturing name and email inputs, and review submission behavior and undefined index handling.

Learn how cookies and sessions track users across requests in PHP, set and read cookies with setcookie, manage expirations, and delete cookies using the browser and the $_COOKIE superglobal.

Learn how to implement PHP sessions for a login and registration flow, including starting sessions, storing and retrieving session data in the filesystem, and sharing it across browser requests.

Download the registration template, extract it into the document folder, rename the folder to registration, and open the project template to view login and password recovery options.

Create a reusable component for login and sign up pages, organize into a components folder, include header and footer files, and implement password recovery.

Create a database and establish a connection by defining the host, database name, and password; include the connection in the header and integrate it with registration and login.

Learn to grab input field values from post super global during signup, including first name, last name, email, and password, validate and confirm password, and prepare data for registration.

explain sql injection risks and demonstrate how to protect a php login registration form by securing the database connection, sanitizing inputs, and validating with regular expressions.

Explore the basics of regular expressions for input validation in PHP, covering patterns, special characters, quantifiers, grouping, character classes, and escaping.

Validate the first name with an anchored regular expression in PHP registration, allowing only letters and a minimum of three characters, and show an error under the first name field.

Implement last name validation using the regular expression from the first name check, and test for at least three characters with letters allowed.

Learn to validate user names with regular expressions, enforcing allowed characters (letters, digits, underscores) and a length range of 3 to 16 characters for secure sign-up.

Learn to validate email addresses using regular expressions in PHP, building a pattern, escaping characters, and testing with sample inputs. Compare regex validation with filter_var approaches and explore common pitfalls.

Learn password validation with regular expressions and email validation, using patterns that require at least four characters, one uppercase letter, one number, and a special character for secure sign-up.

learn to hash passwords in php using the blowfish (bcrypt) algorithm with a cost of 10, store the resulting hash securely, and verify it with password_verify.

Create a database table in phpmyadmin for a secured login system, with auto increment id primary key, plus first name, last name, email, password, registration date, and is_active.

Insert new user data into the database, including first name, last name, username, email, a hashed password, a registration date, and activation flag, while handling errors.

Fix registration date handling and ensure the sign up success message displays correctly in a PHP-based registration system, by correctly generating the registration date and aligning time zones.

Explore Google recaptcha integration in a PHP secured login registration system, including site and secret keys, the recaptcha script, and the 'I'm not a robot' widget on localhost.

Implement google recaptcha in the signup flow by posting the response key, decoding the response, converting it to an associated array, and validating the sign-up outcome.

Implement Google recaptcha in a secured php login registration system with email activation, validate captcha during signup, and ensure a successful user registration.

Download and install composer, then install PHPMailer to enable email sending in the secured login registration system. Follow bash commands and consult documentation for setup.

Learn how to send email from a secured PHP login system using Gmail SMTP, including port and SSL settings, credentials, and a no-reply sender.

Explore sending emails from a php application using gmail, including subject and body configuration, testing on localhost, and interpreting delivery results.

Implement email verification for signup in a secured php login system by sending a verification email with a link and extracting the user email from input.

Learn how to implement email verification in PHP, including handling verification links, generating activation tokens, and encoding and decoding emails with base64 during signup.

Learn how to generate a random token and unique id for email verification in PHP, encode it, send via email, and validate it to activate accounts.

Concludes email activation by decoding verification emails, validating the key, updating the database, and troubleshooting email column issues to confirm user activation.

Demonstrates the email activation flow in a secured PHP login system, including email verification, activation links, and signup testing.

Implement a link expiry feature for email activation in a PHP signup system, setting a 20-minute expiry window, validating expiration on activation, and handling expired links.

Build a secure PHP signup flow with first name, last name, email, and password fields, preserving input on errors and guiding the user through email activation.

Demonstrate a PHP registration flow that checks username availability by querying the database, handling connection errors, and returning 'username not available' prompts during sign up.

Demonstrates email validation and handling an existing email within a secured login registration flow in PHP, using simple test inputs to verify behavior and messaging.

Learn to unset user input values in a PHP secured login registration workflow, complete with email activation, sign-up validation, and displaying a success message after submission.

Learn to implement a PHP login system with email activation by processing post data for username, email, and password, validating input, and querying the database.

Continue building a secured PHP login flow by validating email or password, hashing passwords, and enabling session management with header redirects, and manage logged in vs not logged in states.

Practice secure PHP login flow with session management, including starting and destroying sessions, submitting login credentials, and redirecting between login and index pages to reflect logged-in state.

Learn how unverified users attempt to log in, trigger an activation email with an activation link, and manage activation status in a secured php login system.

Implement email verification and activation for new user signups in a PHP secured login system, detailing the signup flow, verification link, and activation status.

Demonstrates securing a login and registration flow with email activation, including verification links, cookies, and enforced wait times for unverified users.

Implement private password functionality and start the password recovery workflow in the PHP secured login system, validate user data via email, and perform queries.

Continue building the secure PHP login system by finalizing the forgot password flow, including email verification, a base64-encoded reset link, and a 20-minute expiry on localhost.

Continue building the password recovery system by processing encoded tokens, decoding expiry dates, validating reset links via email, and using the id to drive the reset flow.

Master the forgot password workflow in PHP, covering password validation, new password submission, input escaping, and secure database integration for an email-activated login system.

Fix the forgot password flow in a php login system by handling expired reset links, validating inputs, and using a validation key for resets.

Update the user's password securely by validating input, hashing the new password, and updating the users table, then redirect to login and verify the new password works.

Explain how a one-time password reset link is generated, emailed, and validated, including handling invalid links and successfully updating the password.

Demonstrates handling expired forgot password links in a PHP email activation workflow by disabling inputs and renewing valid links through code blocks and testing.