reCaptcha-PHP-5 (v2.0.0)

If you are using the reCaptcha field on any of your forms and are currently using global keys, you will need to set up a Site Key and a Private Key for each site where you use the reCaptcha field.

A correctly coded PHP 5 reCaptcha class that will allow you to interact with Google's reCaptcha API.

100% phpDocumentator 2 code coverage
100% PSR-2 code coverage
Composer friendly package

Feel free to extend and modify it to fit your frameworks and applications needs.

Usage

Composer install

You can install via composer:

visit http://getcomposer.org to install composer on your system;
create a composer.json file in your project root:

{
  "require": {
      "recaptcha/php5": "v2.0.0"
  }
}

download and install the package with composer install;
add this line to your application's index.php file:

<?php
require 'vendor/autoload.php';

Manual install

If you have your autoloader, directly update namespaces and drop the files into your frameworks library.

Please see Examples directory for a simple run down of functionality.

Notes

The functionality is based on $_POST requests by default; you can modify it (relatively easy) to take $_GET or whatever you want instead.
It will always send a remote address from $_SERVER['REMOTE_ADDR'] variable. If you are behind Vagrant, etc. Please update it, or write a setter to set remote address on the fly.