function setup(&$Model, $settings)
{
if (!is_array($settings)) {
$settings = array('privatekey' => $settings);
}
if (empty($this->settings[$Model->alias])) {
$this->settings[$Model->alias] = array();
}
$defSettings = $this->defSettings;
App::import('Lib', 'Captcha.CaptchaConfig');
$defSettings['privatekey'] = CaptchaConfig::load('PrivateKey');
$this->settings[$Model->alias] = array_merge($defSettings, $this->settings[$Model->alias], (array) $settings);
}
function captcha($fieldName = 'captcha', $options = array())
{
App::import('Vendor', 'Captcha.recaptchalib');
if (is_array($fieldName)) {
$options = $fieldName;
$fieldName = 'captcha';
}
if (!empty($options) && !is_array($options) && strlen($options) >= 40) {
$options = array('key' => $options);
}
if (empty($options['key']) && strlen($fieldName) >= 40) {
$options['key'] = $fieldName;
$fieldName = 'captcha';
}
App::import('Lib', 'Captcha.CaptchaConfig');
$defOpt = array('theme' => CaptchaConfig::load('theme'), 'lang' => substr(Configure::read('Config.language'), 0, 2), 'key' => CaptchaConfig::load('publicKey'));
$opt = array_merge($defOpt, $options);
$moreJsOpt = '';
$html = '';
if ($opt['theme'] == 'custom') {
$moreJsOpt .= 'custom_theme_widget: "recaptcha_widget",';
$view =& ClassRegistry::getObject('view');
$html .= $view->element('custom_theme', array('plugin' => 'captcha'));
}
$html .= '
<script type="text/javascript">
var RecaptchaOptions = {
theme : "' . $opt['theme'] . '",
' . $moreJsOpt . '
lang : "' . $opt['lang'] . '"
};
</script>';
$html .= $this->Form->hidden($fieldName, array('value' => 1));
$error = null;
$error = $this->Form->error($fieldName, null, array('wrap' => false, 'escape' => false));
$html .= recaptcha_get_html($opt['key'], $error);
return $html;
}