Laravel ReCAPTCHA

This is a Laravel package for Google reCAPTCHA v3.

Installation

You can install the package via composer:

composer require goedemiddag/laravel-recaptcha

Add the following environment variables to your .env file:

RECAPTCHA_SITE_KEY=YOUR_SITE_KEY
RECAPTCHA_SECRET_KEY=YOUR_SECRET_KEY
RECAPTCHA_THRESHOLD=0.3

Config

You can optionally publish the config file:

php artisan vendor:publish --provider="Goedemiddag\ReCaptcha\ReCaptchaServiceProvider" --tag="recaptcha-config"

This is the contents of the published config file:

return [
    'site_key' => env('RECAPTCHA_SITE_KEY'),
    'secret_key' => env('RECAPTCHA_SECRET_KEY'),

    // The threshold to pass the recaptcha validation, from 0 (easiest) to 1 (hardest)
    'threshold' => env('RECAPTCHA_THRESHOLD', 0.3),

    // Provide IP addresses that shouldn't be validated
    'skip_ips' => [
        // 127.0.0.1
    ],
];

Translations

This package offers Dutch and English translations by default. You can optionally publish the translations:

php artisan vendor:publish --provider="Goedemiddag\ReCaptcha\ReCaptchaServiceProvider" --tag="recaptcha-lang"

Usage

This package aims to provide the Google ReCaptcha v3 validation in the backend of your application and offers some tools to use it in the frontend.

Quick start

Add the <x-recaptcha::input /> blade component to your form:

<form method="POST">
    @csrf
    <x-recaptcha::input />
    
    ... 
    
    <button type="submit">Submit</button>
</form>

Add the <x-recaptcha::script /> blade component to your end of your layout:

<body>
    ...page content...

    <x-recaptcha::script />
</body>

Bind an event listener to the form submit event, please adjust this for your application:

document.querySelector('form').addEventListener('submit', function (event) {
    event.preventDefault();
    
    window.reCaptcha.render('submit', function (token) {        
        // Set token value
        event.target.querySelector('input[name="g-recaptcha-response"]').value = token;
        
        // Submit form
        event.target.submit();        
    });
});

Add the ReCaptchaRule to your form request:

public function rules(): array
{
    return [
        'g-recaptcha-response' => ['required', new ReCaptchaRule()],
    ];
}

Contributing

Found a bug or want to add a new feature? Great! There are also many other ways to make meaningful contributions such as reviewing outstanding pull requests and writing documentation. Even opening an issue for a bug you found is appreciated.

When you create a pull request, make sure it is tested, following the code standard (run composer pint:fix to take care of that for you) and please create one pull request per feature. In exchange, you will be credited as contributor.

goedemiddag / laravel-recaptcha Goto Github PK