Password reset in Laravel 5.5 by email or mobile

问题

By default Laravel 5.5's password reset system works on email, but I need to add support for a mobile number (verify by OTP and generate a token and redirect to password reset page). I am doing all this part and I have created a mobile column on password_resets table.

But the problem is \Illuminate\Auth\Passwords\DatabaseTokenRepository && \Illuminate\Auth\Passwords\TokenRepositoryInterface ON exist method and it doesn't seem configurable.

public function exists(CanResetPasswordContract $user, $token)
{
    $record = (array) $this->getTable()->where(
        'email', $user->getEmailForPasswordReset()
    )->first();

    return $record &&
           ! $this->tokenExpired($record['created_at']) &&
             $this->hasher->check($token, $record['token']);
}

I need to override that method. There's so much inheritance going on. What classes do I need to extend and how to override that method.

回答1:

If you want to override behaviour of \Illuminate\Auth\Passwords\DatabaseTokenRepository methods, you will have to override every method that references "email" column. Create these files:

/App/Auth/DatabaseTokenRepository.php

<?php

namespace App\Auth;

use Illuminate\Contracts\Auth\CanResetPassword as CanResetPasswordContract;
use Illuminate\Auth\Passwords\DatabaseTokenRepository as DatabaseTokenRepositoryBase;

class DatabaseTokenRepository extends DatabaseTokenRepositoryBase
{

    public function create(CanResetPasswordContract $user)
    {
        $email = $user->getEmailForPasswordReset();
        $mobile = $user->getMobileForPasswordReset();
        $this->deleteExisting($user);
        $token = $this->createNewToken();
        $this->getTable()->insert($this->getPayload($email, $mobile, $token));
        return $token;
    }

    protected function deleteExisting(CanResetPasswordContract $user)
    {
        return $this->getTable()
            ->where('email', $user->getEmailForPasswordReset())
            ->orWhere("mobile", $user->getMobileForPasswordReset())
            ->delete();
    }

    protected function getPayload($email, $mobile, $token)
    {
        return ['email' => $email, 'mobile' => $mobile, 'token' => $this->hasher->make($token), 'created_at' => new Carbon];
    }

    public function exists(CanResetPasswordContract $user, $token)
    {
        $record = (array) $this->getTable()
            ->where('email', $user->getEmailForPasswordReset())
            ->orWhere("mobile", $user->getMobileForPasswordReset())
            ->first();
        return $record &&
               ! $this->tokenExpired($record['created_at']) &&
                 $this->hasher->check($token, $record['token']);
    }
}

Now you will need to use this custom token repository instead of the default one. So you have to override another class.

/App/Auth/PasswordBrokerManager.php

<?php
namespace App\Auth;

use Illuminate\Support\Str;
use Illuminate\Auth\Passwords\PasswordBrokerManager as PasswordBrokerManagerBase;

class PasswordBrokerManager extends PasswordBrokerManagerBase
{

    protected function createTokenRepository(array $config)
    {
        $key = $this->app['config']['app.key'];
        if (Str::startsWith($key, 'base64:')) {
            $key = base64_decode(substr($key, 7));
        }
        $connection = $config['connection'] ?? null;
        return new DatabaseTokenRepository(
            $this->app['db']->connection($connection),
            $this->app['hash'],
            $config['table'],
            $key,
            $config['expire']
        );
    }
}

Now you have created a custom broker to use your custom repository. You need a new service provider to make use of it.

/App/Providers/PasswordResetServiceProvider.php

<?php
namespace App\Providers;

use App\Auth\PasswordBrokerManager;
use Illuminate\Auth\Passwords\PasswordResetServiceProvider as PasswordResetServiceProviderBase;

class PasswordResetServiceProvider extends PasswordResetServiceProviderBase
{
    protected function registerPasswordBroker()
    {
        $this->app->singleton('auth.password', function ($app) {
            return new PasswordBrokerManager($app);
        });
        $this->app->bind('auth.password.broker', function ($app) {
            return $app->make('auth.password')->broker();
        });
    }
}

Then just replace default password reset service provider with the custom one in your application config.

来源：https://stackoverflow.com/questions/58888554/password-reset-in-laravel-5-5-by-email-or-mobile

标签

php

laravel

forgot-password