ZF1 reCAPTCHA2 - Google reCAPTCHA integration

ZF1 ships with Google reCAPTCHA version 1. Now that version 2 is available you will probably want to use an up-to-date element for your Zend Framework installations.

Installation

Composer Install

"require": {
    "cgsmith/zf1-recaptcha-2": "~1.0"
}

Usage

Install the latest version (1.0.1) and setup your plugins and form abstract with the following information:

• On your application.ini or where you want

recaptcha.sitekey = "YOUR SITE KEY GIVEN BY GOOGLE"
recaptcha.secretkey = "YOUR SECRET KEY GIVEN BY GOOGLE"

• In your bootstrap:

public function _initView()
{
    $view = new Zend_View();

    $view->addHelperPath(
        APPLICATION_PATH . '/../vendor/cgsmith/zf1-recaptcha-2/src/Cgsmith/View/Helper',
        'Cgsmith\\View\\Helper\\'
    );

    Zend_Controller_Action_HelperBroker::addHelper(new Zend_Controller_Action_Helper_ViewRenderer($view));

    return $view;
}

public function _initRecaptcha()
{
    $config = \Zend_Registry::get('application');
    $params = $config->recaptcha->toArray();

    $params['messageTemplates'] = [
        \Cgsmith\Validate\Recaptcha::INVALID_CAPTCHA => 'The captcha was invalid', // set custom/translated message
        \Cgsmith\Validate\Recaptcha::CAPTCHA_EMPTY => 'The captcha must be completed'
    ];

    \Zend_Registry::set('recaptcha', $params);
}

• Below is what you would setup in your form.

<?php

// create your element
$this->addElement(new \Cgsmith\Form\Element\Recaptcha());

• On your controller, after "validate the post data"

if($form->isValid($_POST)) {
    $values = $form->getValues();
    unset($values['g-recaptcha-response']);
    // Your business logic must be here
}

About

Requirements

• ZF1 reCAPTCHA2 works with PHP 5.5 or above.

Submitting bugs and feature requests

Bugs and feature request are tracked on GitHub

Author

Chris Smith - chris@cgsmith.net - http://twitter.com/cgsmith105

License

ZF1 reCAPTCHA2 is licensed under the MIT License - see the LICENSE file for details