1. Get a reCAPTCHA key

2. Configure the plugin by inserting your keys in Plugin/Recaptcha/Config/key.php

   <?php
   $config = array(
   	'Recaptcha' => array(
   		'public'  => 'xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx',
   		'private' => 'xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx',
   	),
   );
   ?>

3. Configure your controllers to use the plugin

   <?php
   class YourController extends AppController {
   	public $components = array('Recaptcha.Recaptcha');
   	public $helpers = array('Recaptcha.Recaptcha');
   }
   ?>

4. Use the plugin in your Views. Inside your <form>, add:

   <?php
   echo $this->Recaptcha->show();
   ?>

   If you want to use a reCAPTCHA theme, you can specify it as the first parameter to show():

   <?php
   echo $this->Recaptcha->show('white');
   ?>

   Possible values: red | white | blackglass | clean
   Default value: red

Copyright (c) 2007 reCAPTCHA -- http://recaptcha.net

• Mike Crawford
• Ben Maurer

• tbsmcd
• rintaun

Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.