www_archline_hu/overrides/components/com_users/controllers/registration.php

<?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');

/**
 * Registration controller class for Users.
 *
 * @since  1.6
 */
class UsersControllerRegistration extends UsersController
{
	/**
	 * Method to activate a user.
	 *
	 * @return  boolean  True on success, false on failure.
	 *
	 * @since   1.6
	 */
	public function activate()
	{
		$user  	 = JFactory::getUser();
		$input 	 = JFactory::getApplication()->input;
		$uParams = JComponentHelper::getParams('com_users');

		// Check for admin activation. Don't allow non-super-admin to delete a super admin
		if ($uParams->get('useractivation') != 2 && $user->get('id')) {
			$this->setRedirect('index.php');

			return true;
		}

		// If user registration or account activation is disabled, throw a 403.
		if ($uParams->get('useractivation') == 0 || $uParams->get('allowUserRegistration') == 0) {
			JError::raiseError(403, JText::_('JLIB_APPLICATION_ERROR_ACCESS_FORBIDDEN'));

			return false;
		}

		$model = $this->getModel('Registration', 'UsersModel');
		$token = $input->getAlnum('token');

		// Check that the token is in a valid format.
		if ($token === null || strlen($token) !== 32) {
			JError::raiseError(403, JText::_('JINVALID_TOKEN'));

			return false;
		}

		// Attempt to activate the user.
		$return = $model->activate($token);

		// Check for errors.
		if ($return === false) {
			// Redirect back to the home page.
			$this->setMessage(JText::sprintf('COM_USERS_REGISTRATION_SAVE_FAILED', $model->getError()), 'error');
			$this->setRedirect('index.php');

			return false;
		}

		$useractivation = $uParams->get('useractivation');

		// Redirect to the login screen.
		if ($useractivation == 0) {
			$this->setMessage(JText::_('COM_USERS_REGISTRATION_SAVE_SUCCESS'));
			$this->setRedirect(JRoute::_('index.php?option=com_users&view=login', false));
		} elseif ($useractivation == 1) {
			$this->setMessage(JText::_('COM_USERS_REGISTRATION_ACTIVATE_SUCCESS'));
			$this->setRedirect(JRoute::_('index.php?option=com_users&view=login', false));
		} elseif ($return->getParam('activate')) {
			$this->setMessage(JText::_('COM_USERS_REGISTRATION_VERIFY_SUCCESS'));
			$this->setRedirect(JRoute::_('index.php?option=com_users&view=registration&layout=complete', false));
		} else {
			$this->setMessage(JText::_('COM_USERS_REGISTRATION_ADMINACTIVATE_SUCCESS'));
			$this->setRedirect(JRoute::_('index.php?option=com_users&view=registration&layout=complete', false));
		}

		return true;
	}

	/**
	 * Method to register a user.
	 *
	 * @return  boolean  True on success, false on failure.
	 *
	 * @since   1.6
	 */
	public function register()
	{
		// Check for request forgeries.
		$this->checkToken();

		// If registration is disabled - Redirect to login page.
		if (JComponentHelper::getParams('com_users')->get('allowUserRegistration') == 0) {
			$this->setRedirect(JRoute::_('index.php?option=com_users&view=login', false));

			return false;
		}

		$app   = JFactory::getApplication();
		$model = $this->getModel('Registration', 'UsersModel');

		// Get the user data.
		$requestData = $this->input->post->get('jform', array(), 'array');

		// Validate the posted data.
		$form = $model->getForm();

		if (!$form) {
			JError::raiseError(500, $model->getError());

			return false;
		}

		$datetime = new \DateTime('');
		$date = $datetime->format('c');
		$ip = $_SERVER['REMOTE_ADDR'];
		$browser = $_SERVER['HTTP_USER_AGENT'];

		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) {
				$log = "{$date} capchaID: 'web-registration-v3' verdict: 'FAILURE' IP: '{$ip}' Browser: '{$browser}'" . PHP_EOL;
				error_log($log, 3, $_SERVER['DOCUMENT_ROOT'] . '/logs/captchaErrorLog.log');

				$app->enqueueMessage('Captcha failed', 'error');

				$this->setRedirect(JRoute::_('index.php?option=com_users&view=registration', false));
				return false;
			}

			$log = "{$date} capchaID: 'web-registration-v3' verdict: 'SUCCESS' IP: '{$ip}' Browser: '{$browser}'" . PHP_EOL;
			error_log($log, 3, $_SERVER['DOCUMENT_ROOT'] . '/logs/captchaErrorLog.log');
		} else {
			$log = "{$date} capchaID: 'web-registration-v3' verdict: 'FAILURE' IP: '{$ip}' Browser: '{$browser}'" . PHP_EOL;
			error_log($log, 3, $_SERVER['DOCUMENT_ROOT'] . '/logs/captchaErrorLog.log');

			$error = 'Please complete the CAPTCHA.';
			$app->enqueueMessage($error, 'error');

			$this->setRedirect(JRoute::_('index.php?option=com_users&view=registration', false));
			return false;
		}

		$data = $model->validate($form, $requestData);

		// Check for validation errors.
		if ($data === false) {
			// Get the validation messages.
			$errors = $model->getErrors();

			// Push up to three validation messages out to the user.
			for ($i = 0, $n = count($errors); $i < $n && $i < 3; $i++) {
				if ($errors[$i] instanceof Exception) {
					$app->enqueueMessage($errors[$i]->getMessage(), 'error');
				} else {
					$app->enqueueMessage($errors[$i], 'error');
				}
			}

			// Save the data in the session.
			$app->setUserState('com_users.registration.data', $requestData);

			// Redirect back to the registration screen.
			$this->setRedirect(JRoute::_('index.php?option=com_users&view=registration', false));

			return false;
		}

		// Attempt to save the data.
		$return = $model->register($data);

		// Check for errors.
		if ($return === false) {
			// Save the data in the session.
			$app->setUserState('com_users.registration.data', $data);

			// Redirect back to the edit screen.
			$this->setMessage($model->getError(), 'error');
			$this->setRedirect(JRoute::_('index.php?option=com_users&view=registration', false));

			return false;
		}

		// Flush the data from the session.
		$app->setUserState('com_users.registration.data', null);

		// Redirect to the profile screen.
		if ($return === 'adminactivate') {
			$this->setMessage(JText::_('COM_USERS_REGISTRATION_COMPLETE_VERIFY'));
			$this->setRedirect(JRoute::_('index.php?option=com_users&view=registration&layout=complete', false));
		} elseif ($return === 'useractivate') {
			$this->setMessage(JText::_('COM_USERS_REGISTRATION_COMPLETE_ACTIVATE'));
			$this->setRedirect(JRoute::_('index.php?option=com_users&view=registration&layout=complete', false));
		} else {
			$this->setMessage(JText::_('COM_USERS_REGISTRATION_SAVE_SUCCESS'));
			$this->setRedirect(JRoute::_('index.php?option=com_users&view=login', false));
		}

		return true;
	}
}