<?php

/**
 * @package     Joomla.Site
 * @subpackage  com_users
 *
 * @copyright   Copyright (C) 2005 - 2018 Open Source Matters, Inc. All rights reserved.
 * @license     GNU General Public License version 2 or later; see LICENSE.txt
 */

defined('_JEXEC') or die;

JLoader::register('UsersController', JPATH_COMPONENT . '/controller.php');

/**
 * Reset controller class for Users.
 *
 * @since  1.6
 */
class UsersControllerRemind extends UsersController
{
	/**
	 * Method to request a username reminder.
	 *
	 * @return  boolean
	 *
	 * @since   1.6
	 */
	public function remind()
	{
		// Check the request token.
		$this->checkToken('post');

		$model = $this->getModel('Remind', 'UsersModel');
		$data  = $this->input->post->get('jform', array(), 'array');

		$captchaError = 'Captcha failed';

		if (isset($_POST['g-recaptcha-response']) && !empty($_POST['g-recaptcha-response'])) {
			$api_url = 'https://www.google.com/recaptcha/api/siteverify';
			$resq_data = array(
				'secret' => '6Le1o70lAAAAAE125nVz9KQYBX1h2-o5kmlx4tJw',
				'response' => $_POST['g-recaptcha-response'],
				'remoteip' => $_SERVER['REMOTE_ADDR']
			);

			$curlConfig = array(
				CURLOPT_URL => $api_url,
				CURLOPT_POST => true,
				CURLOPT_RETURNTRANSFER => true,
				CURLOPT_POSTFIELDS => $resq_data
			);

			$ch = curl_init();
			curl_setopt_array($ch, $curlConfig);
			$response = curl_exec($ch);
			curl_close($ch);

			$responseData = json_decode($response);

			if (!$responseData->success) {
				$this->setRedirect(JRoute::_('index.php?option=com_users&view=remind', false), $captchaError, 'error');
				return false;
			}
		} else {
			$this->setRedirect(JRoute::_('index.php?option=com_users&view=remind', false), $captchaError, 'error');
			return false;
		}

		// Submit the password reset request.
		$return	= $model->processRemindRequest($data);

		// Check for a hard error.
		if ($return == false) {
			// The request failed.
			// Go back to the request form.
			$message = JText::sprintf('COM_USERS_REMIND_REQUEST_FAILED', $model->getError());
			$this->setRedirect(JRoute::_('index.php?option=com_users&view=remind', false), $message, 'notice');

			return false;
		} else {
			// The request succeeded.
			// Proceed to step two.
			$message = JText::_('COM_USERS_REMIND_REQUEST_SUCCESS');
			$this->setRedirect(JRoute::_('index.php?option=com_users&view=login', false), $message);

			return true;
		}
	}
}