Configuring the plugin

1. Put this plugin into your application's app/Plugin folder
2. Create the Config/config.php based on Config/config.example.php
3. Add your sitekey and secret to Config/config.php

Loading the plugin

1. Load via adding CakePlugin::load('hCaptcha'); to your app/Config/bootstrap.php
2. In a controller displaying the challenge, public $helpers = array('hCaptcha.hCaptcha');
3. In a controller verifying the challenge, public $components = array('hCaptcha.hCaptcha');

Using the plugin

1. Inside a $this->Form in your view template, use echo $this->hCaptcha->challenge();
2. In the controller receiving the request from the above form, call $this->hCaptcha->verify($this->request->data)
3. Show an error or throw an exception based on the verify() result