/**
* Check Captcha On User Login Backend Page
*
* @param \Magento\Framework\Event\Observer $observer
* @throws \Magento\Framework\Exception\Plugin\AuthenticationException
* @return $this
*/
public function execute(\Magento\Framework\Event\Observer $observer)
{
$formId = 'backend_forgotpassword';
$captchaModel = $this->_helper->getCaptcha($formId);
$controller = $observer->getControllerAction();
$email = (string) $observer->getControllerAction()->getRequest()->getParam('email');
$params = $observer->getControllerAction()->getRequest()->getParams();
if (!empty($email) && !empty($params)) {
if ($captchaModel->isRequired()) {
if (!$captchaModel->isCorrect($this->captchaStringResolver->resolve($controller->getRequest(), $formId))) {
$this->_session->setEmail((string) $controller->getRequest()->getPost('email'));
$this->_actionFlag->set('', \Magento\Framework\App\Action\Action::FLAG_NO_DISPATCH, true);
$this->messageManager->addError(__('Incorrect CAPTCHA'));
$controller->getResponse()->setRedirect($controller->getUrl('*/*/forgotpassword', ['_nosecret' => true]));
}
}
}
return $this;
}
