README

A Kirby 3 plugin implementing a hCaptcha guard for the Uniform plugin.

Installation

Composer

Add the plugin to your project:

composer require leitsch/kirby-uniform-hcaptcha

Configuration

Set the configuration in your config.php file:

return [
  'leitsch.uniform-hcaptcha.siteKey' => 'my-site-key',
  'leitsch.uniform-hcaptcha.secretKey' => 'my-secret-key',
];

Usage

Template

You can use the provided helper function to embed the hCaptcha into your template:

<?= hcaptchaField() ?>

In order for hCaptcha to work, you need to provide the hCaptcha JavaScript file.

Use the helper function hcaptchaScript() in your template.

Example

<form action="<?= $page->url() ?>" method="post">
    <label for="name" class="required">Name</label>
    <input<?php if ($form->error('name')): ?> class="erroneous"<?php endif; ?> name="name" type="text" value="<?= $form->old('name') ?>">

    <!-- ... -->

    <?= csrf_field() ?>
    <?= hcaptchaField() ?>
    <input type="submit" value="Submit">
</form>
<?= hcaptchaScript() ?>

Controller

In your controller you can use the magic method hcaptchaGuard() to enable the hCaptcha guard:

$form = new Form(/* ... */);

if ($kirby->request()->is('POST'))
{
    $form->hcaptchaGuard()
         ->emailAction(/* ... */);
}

Credits

• Thanks to Lukas Dürrenberger for the Uniform reCAPTCHA Guard Plugin