search
HomePHP FrameworkLaravelHow to modify login verification in laravel to meet customized needs

Laravel is a very popular PHP framework that provides many convenient features for building web applications. Among them, Laravel's own user authentication system is a very basic function for developers when building web applications. By default, Laravel's user authentication system authenticates users when they log in, but sometimes we need to modify it to suit our needs.

In this article, we will introduce how to modify Laravel user login authentication to meet customized needs. We will provide readers with two common scenarios and discuss how to solve these situations:

  1. Want to add additional verification conditions when the user logs in;
  2. Want to verify that the password has expired after login , if it expires, the user will be required to reset the password.

1. Add additional verification conditions

In Laravel's default user authentication system, users only need to provide the correct email and password to complete the login. But sometimes, we need users to provide additional information for targeted verification.

For example, we require users to provide an answer to a security question to ensure that the user is not a robot. This matching can be done by retrieving the user's stored security questions and answers from the database and then comparing them with the information provided by the user. Here's how to implement this verification:

First, we need to override the login method in LoginController to verify the security question answer. It can be written like this:

public function login(Request $request)
{
    $answer = $request->input('answer');
    $user = User::where('email', $request->email)->first();
  
    if (!$user) {
        return redirect()->route('login')
            ->withInput($request->only('email', 'remember'))
            ->withErrors([
                'email' => 'The provided credentials are incorrect.',
            ]);
    }

    if ($user->isRobot() || $user->answer !== $answer) {
        return redirect()->route('login')
            ->withInput($request->only('email', 'remember'))
            ->withErrors([
                'email' => 'The provided credentials are incorrect.',
            ]);
    }

    if (Auth::attempt(['email' => $request->email, 'password' => $request->password], $request->remember)) {
        return redirect()->intended('/dashboard');
    }

    return redirect()->route('login')
        ->withInput($request->only('email', 'remember'))
        ->withErrors([
            'email' => 'The provided credentials are incorrect.',
        ]);
}

In the above code, we first get the answer provided by the user and then look up the user from the database. If the user does not exist, we immediately jump back to the login page and tell the user that the credentials provided are incorrect.

If the user is marked as a robot, or the answer provided does not match the fields in the database, we also redirect the user back to the login page.

However, if the user passes the security question verification, we will call the Auth::attempt() method to try to log in the user. If the login is successful, we will redirect the user to the page they originally requested.

2. Password expiration verification

If your application requires password expiration checking function, then we can use Laravel's Auth module to check the user password expiration timestamp. If the timestamp indicates that the password has expired, we can ask the user to reset their password.

First, we need to add a password expiration timestamp field in the User model:

protected $dates = ['password_updated_at'];

Then, we need to override hasPasswordExpired( in the Authenticatable interface )Method:

public function hasPasswordExpired()
{
    $expirationDate = Carbon::now()->subDays(config('auth.password_expiration_days'));
    return $this->password_updated_at->lt($expirationDate);
}

In the above code, we first get the current time and the date before the password expiration interval and put it into the expiration variable. We then compare the password update timestamp and expiration date. If the password expiration timestamp is earlier than the expiration date, the password has expired.

Next, we need to update the login() method in LoginController to enable password expiration detection. To do this, we need to add the following code snippet:

public function login(Request $request)
{
    $credentials = $request->only('email', 'password');

    if (Auth::attempt($credentials)) {
        if (Auth::user()->hasPasswordExpired()) {
            Auth::logout();
            return redirect('login')->withErrors(['password' => 'Your password has expired. Please reset it.']);
        }

        return redirect()->intended('/dashboard');
    }

    return redirect('login')->withErrors(['email' => 'Your email or password is incorrect.']);
}

In the above code, if the password expires after the user logs in, we will return a redirect response containing an error message. Users will be forced to perform a password reset to continue using the application.

Summary:

The above are solutions for modifying Laravel user login verification in two common situations. The first case is to add an additional verification condition when the user logs in, we use a security question to verify whether the user is a human. The second situation is to verify whether the password has expired after logging in. If it expires, the user needs to reset the password.

Laravel's default authentication system is very powerful and includes many features and options to meet the needs of different types of applications. By modifying and extending it we can make it fit our specific needs.

The above is the detailed content of How to modify login verification in laravel to meet customized needs. For more information, please follow other related articles on the PHP Chinese website!

Statement
The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn
How to Build a RESTful API with Advanced Features in Laravel?How to Build a RESTful API with Advanced Features in Laravel?Mar 11, 2025 pm 04:13 PM

This article guides building robust Laravel RESTful APIs. It covers project setup, resource management, database interactions, serialization, authentication, authorization, testing, and crucial security best practices. Addressing scalability chall

Laravel framework installation latest methodLaravel framework installation latest methodMar 06, 2025 pm 01:59 PM

This article provides a comprehensive guide to installing the latest Laravel framework using Composer. It details prerequisites, step-by-step instructions, troubleshooting common installation issues (PHP version, extensions, permissions), and minimu

laravel-admin menu managementlaravel-admin menu managementMar 06, 2025 pm 02:02 PM

This article guides Laravel-Admin users on menu management. It covers menu customization, best practices for large menus (categorization, modularization, search), and dynamic menu generation based on user roles and permissions using Laravel's author

How to Implement OAuth2 Authentication and Authorization in Laravel?How to Implement OAuth2 Authentication and Authorization in Laravel?Mar 12, 2025 pm 05:56 PM

This article details implementing OAuth 2.0 authentication and authorization in Laravel. It covers using packages like league/oauth2-server or provider-specific solutions, emphasizing database setup, client registration, authorization server configu

What version of laravel is the bestWhat version of laravel is the bestMar 06, 2025 pm 01:58 PM

This article guides Laravel developers in choosing the right version. It emphasizes the importance of selecting the latest Long Term Support (LTS) release for stability and security, while acknowledging that newer versions offer advanced features.

How can I create and use custom validation rules in Laravel?How can I create and use custom validation rules in Laravel?Mar 17, 2025 pm 02:38 PM

The article discusses creating and using custom validation rules in Laravel, offering steps to define and implement them. It highlights benefits like reusability and specificity, and provides methods to extend Laravel's validation system.

What Are the Best Practices for Using Laravel in a Cloud-Native Environment?What Are the Best Practices for Using Laravel in a Cloud-Native Environment?Mar 14, 2025 pm 01:44 PM

The article discusses best practices for deploying Laravel in cloud-native environments, focusing on scalability, reliability, and security. Key issues include containerization, microservices, stateless design, and optimization strategies.

How do I use Laravel's components to create reusable UI elements?How do I use Laravel's components to create reusable UI elements?Mar 17, 2025 pm 02:47 PM

The article discusses creating and customizing reusable UI elements in Laravel using components, offering best practices for organization and suggesting enhancing packages.

See all articles

Hot AI Tools

Undresser.AI Undress

Undresser.AI Undress

AI-powered app for creating realistic nude photos

AI Clothes Remover

AI Clothes Remover

Online AI tool for removing clothes from photos.

Undress AI Tool

Undress AI Tool

Undress images for free

Clothoff.io

Clothoff.io

AI clothes remover

AI Hentai Generator

AI Hentai Generator

Generate AI Hentai for free.

Hot Article

R.E.P.O. Energy Crystals Explained and What They Do (Yellow Crystal)
2 weeks agoBy尊渡假赌尊渡假赌尊渡假赌
Repo: How To Revive Teammates
4 weeks agoBy尊渡假赌尊渡假赌尊渡假赌
Hello Kitty Island Adventure: How To Get Giant Seeds
4 weeks agoBy尊渡假赌尊渡假赌尊渡假赌

Hot Tools

Safe Exam Browser

Safe Exam Browser

Safe Exam Browser is a secure browser environment for taking online exams securely. This software turns any computer into a secure workstation. It controls access to any utility and prevents students from using unauthorized resources.

ZendStudio 13.5.1 Mac

ZendStudio 13.5.1 Mac

Powerful PHP integrated development environment

SublimeText3 English version

SublimeText3 English version

Recommended: Win version, supports code prompts!

Zend Studio 13.0.1

Zend Studio 13.0.1

Powerful PHP integrated development environment

Dreamweaver CS6

Dreamweaver CS6

Visual web development tools