README

Apply specific scope for user authentication.

Requirements

• PHP: ^8.0
• Laravel: ^9.0 || ^10.0

Installing

Via Composer

$ composer require mpyw/scoped-auth

For Fortify users

Warning

Default Fortify's RedirectIfTwoFactorAuthenticatable implementation directly uses internal Model under UserProvider, however, the Laravel author won't be willing to fix it for whatever reason. So we need to configure Fortify like this:

<?php

namespace App\Auth;

use Illuminate\Http\Request;
use Illuminate\Contracts\Auth\Authenticatable;
use Illuminate\Contracts\Auth\StatefulGuard;
use Illuminate\Contracts\Auth\UserProvider;
use Laravel\Fortify\Fortify;

class CustomFortifyAuthenticator
{
    private const PASSWORD_NAME = 'password';

    private readonly UserProvider $provider;

    public function __construct(StatefulGuard $guard)
    {
        // Assert `StatefulGuard` has `getProvider()` which is not declared in the contract
        assert(method_exists($guard, 'getProvider'));
        $provider = $guard->getProvider();

        assert($provider instanceof UserProvider);
        $this->provider = $provider;
    }

    public function __invoke(Request $request): ?Authenticatable
    {
        $user = $this->provider->retrieveByCredentials([
            Fortify::username() => $request->input(Fortify::username()),
        ]);

        return $user && $this->provider->validateCredentials($user, [
            self::PASSWORD_NAME => $request->input(self::PASSWORD_NAME),
        ]) ? $user : null;
    }
}

<?php

namespace App\Providers;

use App\Auth\CustomFortifyAuthenticator;
use Illuminate\Support\ServiceProvider;
use Laravel\Fortify\Fortify;

class AuthServiceProvider extends ServiceProvider
{
    public function boot(CustomFortifyAuthenticator $authenticator): void
    {
        Fortify::authenticateUsing($authenticator);
    }
}

Testing

Via PHPUnit

$ composer test

Usage

Implement AuthScopable contract on your Authenticatable Eloquent Model.

<?php

namespace App;

use Illuminate\Auth\Authenticatable;
use Illuminate\Contracts\Auth\Authenticatable as UserContract;
use Illuminate\Database\Eloquent\Builder;
use Illuminate\Database\Eloquent\Model;
use Mpyw\ScopedAuth\AuthScopable;

class User extends Model implements UserContract, AuthScopable
{
    use Authenticatable;

    public function scopeForAuthentication(Builder $query): Builder
    {
        return $query->where('active', 1);
    }
}

<?php

use Illuminate\Support\Facades\Auth;

$user = Auth::user(); // Only include users where "active" is 1

Note that you can reuse another existing scope.

public function scopeActive(Builder $query): Builder
{
    return $query->where('active', 1);
}

public function scopeForAuthentication(Builder $query): Builder
{
    return $this->scopeActive($query);
}

As a by-product, you can also run scope queries based on the standard Eloquent way.

$user = User::where('email', 'xxx@example.com')->forAuthentication()->firstOrFail();

$user = User::where('email', 'xxx@example.com')->scopes(['forAuthentication'])->firstOrFail();

Standards

• PSR-1: Basic Coding Standard
• PSR-2: Coding Style Guide
• PSR-4: Autoloader
• Semantic Versioning 2.0.0

Credits

• mpyw
• All Contributors

License

Licensed under the MIT License. See License File for more information.