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no-captcha
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README.md
No CAPTCHA reCAPTCHA ========== [](https://travis-ci.org/anhskohbo/no-captcha) [](https://packagist.org/packages/anhskohbo/no-captcha) [](https://packagist.org/packages/anhskohbo/no-captcha) [](https://packagist.org/packages/anhskohbo/no-captcha) [](https://packagist.org/packages/anhskohbo/no-captcha)  > For Laravel 4 use [v1](https://github.com/anhskohbo/no-captcha/tree/v1) branch. ## Installation ``` composer require anhskohbo/no-captcha ``` ## Laravel 5 and above ### Setup **_NOTE_** This package supports the auto-discovery feature of Laravel 5.5 and above, So skip these `Setup` instructions if you're using Laravel 5.5 and above. In `app/config/app.php` add the following : 1- The ServiceProvider to the providers array : ```php Anhskohbo\NoCaptcha\NoCaptchaServiceProvider::class, ``` 2- The class alias to the aliases array : ```php 'NoCaptcha' => Anhskohbo\NoCaptcha\Facades\NoCaptcha::class, ``` 3- Publish the config file ```ssh php artisan vendor:publish --provider="Anhskohbo\NoCaptcha\NoCaptchaServiceProvider" ``` ### Configuration Add `NOCAPTCHA_SECRET` and `NOCAPTCHA_SITEKEY` in **.env** file : ``` NOCAPTCHA_SECRET=secret-key NOCAPTCHA_SITEKEY=site-key ``` (You can obtain them from [here](https://www.google.com/recaptcha/admin)) ### Usage #### Init js source With default options : ```php {!! NoCaptcha::renderJs() !!} ``` With [language support](https://developers.google.com/recaptcha/docs/language) or [onloadCallback](https://developers.google.com/recaptcha/docs/display#explicit_render) option : ```php {!! NoCaptcha::renderJs('fr', true, 'recaptchaCallback') !!} ``` #### Display reCAPTCHA Default widget : ```php {!! NoCaptcha::display() !!} ``` With [custom attributes](https://developers.google.com/recaptcha/docs/display#render_param) (theme, size, callback ...) : ```php {!! NoCaptcha::display(['data-theme' => 'dark']) !!} ``` Invisible reCAPTCHA using a [submit button](https://developers.google.com/recaptcha/docs/invisible): ```php {!! NoCaptcha::displaySubmit('my-form-id', 'submit now!', ['data-theme' => 'dark']) !!} ``` Notice that the id of the form is required in this method to let the autogenerated callback submit the form on a successful captcha verification. #### Validation Add `'g-recaptcha-response' => 'required|captcha'` to rules array : ```php $validate = Validator::make(Input::all(), [ 'g-recaptcha-response' => 'required|captcha' ]); ``` ##### Custom Validation Message Add the following values to the `custom` array in the `validation` language file : ```php 'custom' => [ 'g-recaptcha-response' => [ 'required' => 'Please verify that you are not a robot.', 'captcha' => 'Captcha error! try again later or contact site admin.', ], ], ``` Then check for captcha errors in the `Form` : ```php @if ($errors->has('g-recaptcha-response')) <span class="help-block"> <strong>{{ $errors->first('g-recaptcha-response') }}</strong> </span> @endif ``` ### Testing When using the [Laravel Testing functionality](http://laravel.com/docs/5.5/testing), you will need to mock out the response for the captcha form element. So for any form tests involving the captcha, you can do this by mocking the facade behavior: ```php // prevent validation error on captcha NoCaptcha::shouldReceive('verifyResponse') ->once() ->andReturn(true); // provide hidden input for your 'required' validation NoCaptcha::shouldReceive('display') ->zeroOrMoreTimes() ->andReturn('<input type="hidden" name="g-recaptcha-response" value="1" />'); ``` You can then test the remainder of your form as normal. When using HTTP tests you can add the `g-recaptcha-response` to the request body for the 'required' validation: ```php // prevent validation error on captcha NoCaptcha::shouldReceive('verifyResponse') ->once() ->andReturn(true); // POST request, with request body including g-recaptcha-response $response = $this->json('POST', '/register', [ 'g-recaptcha-response' => '1', 'name' => 'John', 'email' => 'john@example.com', 'password' => '123456', 'password_confirmation' => '123456', ]); ``` ## Without Laravel Checkout example below: ```php <?php require_once "vendor/autoload.php"; $secret = 'CAPTCHA-SECRET'; $sitekey = 'CAPTCHA-SITEKEY'; $captcha = new \Anhskohbo\NoCaptcha\NoCaptcha($secret, $sitekey); if (! empty($_POST)) { var_dump($captcha->verifyResponse($_POST['g-recaptcha-response'])); exit(); } ?> <form action="?" method="POST"> <?php echo $captcha->display(); ?> <button type="submit">Submit</button> </form> <?php echo $captcha->renderJs(); ?> ``` ## Contribute https://github.com/anhskohbo/no-captcha/pulls