README

CakePHP 2 ReCaptcha Plugin based on CakepPHP 1 tbsmcd's plugin.

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Quick start guide
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1. Get reCAPTCHA key.
http://www.google.com/recaptcha

2. Setting.
Download recaptchalib.php.
And put it in Recaptcha/Vendor.
http://code.google.com/p/recaptcha/downloads/list?q=label:phplib-Latest

3. Config.
Insert keys in Recaptcha/Config/key.php .
  $config = array(
		'Recaptcha' => array(
			'Public'  => 'xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx',
			'Private' => 'xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx',
		),
	);

4. Bootstrap
if you load your plugins one by one add
CakePlugin::load('Recaptcha');

ReCaptcha/Config/bootstrap.php only reads your key.php config file

5. Controller.
	public $components = array('Recaptcha.Recaptcha');
	public $helpers = array('Recaptcha.Recaptcha');
	
	or inside controller action
	
	$this->helpers[] = 'Recaptcha.Recaptcha';
	$this->Components->load('Recaptcha.Recaptcha')->startup($this);
	
	always add in your controller action or in bootstrap
	Configure::load('Recaptcha.key');

6. View.
Inside <form> tags:
	echo $this->Recaptcha->show(array $options);
	$options : any recaptcha supported option (theme, lang, custom_translations, custom_theme_widget, tabindex)
		example:
			echo $this->Recaptcha->show(array(
				'theme' => 'white',
				'lang' => 'fr',
			));
	
	echo $this->Recaptcha->error();