/**
* @param string $value
* @return array|null
* @throws Exception
*/
protected function validateValue($value)
{
if (!Setting::get('recaptcha_secret')) {
throw new InvalidConfigException('Required `recatpcha_secret` setting isn\'t set.');
}
if (empty($value)) {
if (!($value = Yii::$app->request->post(self::CAPTCHA_RESPONSE_FIELD))) {
return [$this->message, []];
}
}
$request = self::SITE_VERIFY_URL . '?' . http_build_query(['secret' => Setting::get('recaptcha_secret'), 'response' => $value, 'remoteip' => Yii::$app->request->userIP]);
$response = $this->getResponse($request);
if (!isset($response['success'])) {
throw new Exception('Invalid recaptcha verify response.');
}
return $response['success'] ? null : [$this->message, []];
}
public function run()
{
$this->customFieldPrepare();
$divOptions = ['class' => 'g-recaptcha', 'data-sitekey' => Setting::get('recaptcha_key')];
if (empty($this->jsCallback)) {
$divOptions['data-callback'] = $this->jsCallback;
}
if (empty($this->theme)) {
$divOptions['data-theme'] = $this->theme;
}
if (empty($this->type)) {
$divOptions['data-type'] = $this->type;
}
if (isset($this->widgetOptions['class'])) {
$divOptions['class'] = "{$divOptions['class']} {$this->widgetOptions['class']}";
}
$divOptions = $divOptions + $this->widgetOptions;
echo Html::tag('div', '', $divOptions);
}
