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/home/develito/public_html/components/com_users/models/registration.php

<?php
/**
 * @package     Joomla.Site
 * @subpackage  com_users
 *
 * @copyright   (C) 2009 Open Source Matters, Inc. <https://www.joomla.org>
 * @license     GNU General Public License version 2 or later; see LICENSE.txt
 */

defined('_JEXEC') or die;

use Joomla\CMS\Router\Route;

/**
 * Registration model class for Users.
 *
 * @since  1.6
 */
class UsersModelRegistration extends JModelForm
{
	/**
	 * @var    object  The user registration data.
	 * @since  1.6
	 */
	protected $data;

/**
	 * Constructor
	 *
	 * @param   array  $config  An array of configuration options (name, state, dbo, table_path, ignore_request).
	 *
	 * @since   3.6
	 *
	 * @throws  Exception
	 */
	public function __construct($config = array())
	{
		$config = array_merge(
			array(
				'events_map' => array('validate' => 'user')
			), $config
		);

parent::__construct($config);
	}

/**
	 * Method to get the user ID from the given token
	 *
	 * @param   string  $token  The activation token.
	 *
	 * @return  mixed   False on failure, id of the user on success
	 *
	 * @since   3.8.13
	 */
	public function getUserIdFromToken($token)
	{
		$db = $this->getDbo();

// Get the user id based on the token.
		$query = $db->getQuery(true);
		$query->select($db->quoteName('id'))
			->from($db->quoteName('#__users'))
			->where($db->quoteName('activation') . ' = ' . $db->quote($token))
			->where($db->quoteName('block') . ' = ' . 1)
			->where($db->quoteName('lastvisitDate') . ' = ' . $db->quote($db->getNullDate()));
		$db->setQuery($query);

try
		{
			return (int) $db->loadResult();
		}
		catch (RuntimeException $e)
		{
			$this->setError(JText::sprintf('COM_USERS_DATABASE_ERROR', $e->getMessage()), 500);

return false;
		}
	}

/**
	 * Method to activate a user account.
	 *
	 * @param   string  $token  The activation token.
	 *
	 * @return  mixed    False on failure, user object on success.
	 *
	 * @since   1.6
	 */
	public function activate($token)
	{
		$config     = JFactory::getConfig();
		$userParams = JComponentHelper::getParams('com_users');
		$userId     = $this->getUserIdFromToken($token);

// Check for a valid user id.
		if (!$userId)
		{
			$this->setError(JText::_('COM_USERS_ACTIVATION_TOKEN_NOT_FOUND'));

return false;
		}

// Load the users plugin group.
		JPluginHelper::importPlugin('user');

// Activate the user.
		$user = JFactory::getUser($userId);

// Admin activation is on and user is verifying their email
		if (($userParams->get('useractivation') == 2) && !$user->getParam('activate', 0))
		{
			$linkMode = $config->get('force_ssl', 0) == 2 ? Route::TLS_FORCE : Route::TLS_IGNORE;

// Compile the admin notification mail values.
			$data = $user->getProperties();
			$data['activation'] = JApplicationHelper::getHash(JUserHelper::genRandomPassword());
			$user->set('activation', $data['activation']);
			$data['siteurl'] = JUri::base();
			$data['activate'] = JRoute::link(
				'site',
				'index.php?option=com_users&task=registration.activate&token=' . $data['activation'],
				false,
				$linkMode,
				true
			);

$data['fromname'] = $config->get('fromname');
			$data['mailfrom'] = $config->get('mailfrom');
			$data['sitename'] = $config->get('sitename');
			$user->setParam('activate', 1);
			$emailSubject = JText::sprintf(
				'COM_USERS_EMAIL_ACTIVATE_WITH_ADMIN_ACTIVATION_SUBJECT',
				$data['name'],
				$data['sitename']
			);

$emailBody = JText::sprintf(
				'COM_USERS_EMAIL_ACTIVATE_WITH_ADMIN_ACTIVATION_BODY',
				$data['sitename'],
				$data['name'],
				$data['email'],
				$data['username'],
				$data['activate']
			);

// Get all admin users
			$db = $this->getDbo();
			$query = $db->getQuery(true)
				->select($db->quoteName(array('name', 'email', 'sendEmail', 'id')))
				->from($db->quoteName('#__users'))
				->where($db->quoteName('sendEmail') . ' = 1')
				->where($db->quoteName('block') . ' = 0');

$db->setQuery($query);

try
			{
				$rows = $db->loadObjectList();
			}
			catch (RuntimeException $e)
			{
				$this->setError(JText::sprintf('COM_USERS_DATABASE_ERROR', $e->getMessage()), 500);

return false;
			}

// Send mail to all users with users creating permissions and receiving system emails
			foreach ($rows as $row)
			{
				$usercreator = JFactory::getUser($row->id);

if ($usercreator->authorise('core.create', 'com_users') && $usercreator->authorise('core.manage', 'com_users'))
				{
					$return = JFactory::getMailer()->sendMail($data['mailfrom'], $data['fromname'], $row->email, $emailSubject, $emailBody);

// Check for an error.
					if ($return !== true)
					{
						$this->setError(JText::_('COM_USERS_REGISTRATION_ACTIVATION_NOTIFY_SEND_MAIL_FAILED'));

return false;
					}
				}
			}
		}
		// Admin activation is on and admin is activating the account
		elseif (($userParams->get('useractivation') == 2) && $user->getParam('activate', 0))
		{
			$user->set('activation', '');
			$user->set('block', '0');

// Compile the user activated notification mail values.
			$data = $user->getProperties();
			$user->setParam('activate', 0);
			$data['fromname'] = $config->get('fromname');
			$data['mailfrom'] = $config->get('mailfrom');
			$data['sitename'] = $config->get('sitename');
			$data['siteurl'] = JUri::base();
			$emailSubject = JText::sprintf(
				'COM_USERS_EMAIL_ACTIVATED_BY_ADMIN_ACTIVATION_SUBJECT',
				$data['name'],
				$data['sitename']
			);

$emailBody = JText::sprintf(
				'COM_USERS_EMAIL_ACTIVATED_BY_ADMIN_ACTIVATION_BODY',
				$data['name'],
				$data['siteurl'],
				$data['username']
			);

$return = JFactory::getMailer()->sendMail($data['mailfrom'], $data['fromname'], $data['email'], $emailSubject, $emailBody);

// Check for an error.
			if ($return !== true)
			{
				$this->setError(JText::_('COM_USERS_REGISTRATION_ACTIVATION_NOTIFY_SEND_MAIL_FAILED'));

return false;
			}
		}
		else
		{
			$user->set('activation', '');
			$user->set('block', '0');
		}

// Store the user object.
		if (!$user->save())
		{
			$this->setError(JText::sprintf('COM_USERS_REGISTRATION_ACTIVATION_SAVE_FAILED', $user->getError()));

return false;
		}

return $user;
	}

/**
	 * Method to get the registration form data.
	 *
	 * The base form data is loaded and then an event is fired
	 * for users plugins to extend the data.
	 *
	 * @return  mixed  Data object on success, false on failure.
	 *
	 * @since   1.6
	 */
	public function getData()
	{
		if ($this->data === null)
		{
			$this->data = new stdClass;
			$app = JFactory::getApplication();
			$params = JComponentHelper::getParams('com_users');

// Override the base user data with any data in the session.
			$temp = (array) $app->getUserState('com_users.registration.data', array());

// Don't load the data in this getForm call, or we'll call ourself
			$form = $this->getForm(array(), false);

foreach ($temp as $k => $v)
			{
				// Here we could have a grouped field, let's check it
				if (is_array($v))
				{
					$this->data->$k = new stdClass;

foreach ($v as $key => $val)
					{
						if ($form->getField($key, $k) !== false)
						{
							$this->data->$k->$key = $val;
						}
					}
				}
				// Only merge the field if it exists in the form.
				elseif ($form->getField($k) !== false)
				{
					$this->data->$k = $v;
				}
			}

// Get the groups the user should be added to after registration.
			$this->data->groups = array();

// Get the default new user group, guest or public group if not specified.
			$system = $params->get('new_usertype', $params->get('guest_usergroup', 1));

$this->data->groups[] = $system;

// Unset the passwords.
			unset($this->data->password1, $this->data->password2);

// Get the dispatcher and load the users plugins.
			$dispatcher = JEventDispatcher::getInstance();
			JPluginHelper::importPlugin('user');

// Trigger the data preparation event.
			$results = $dispatcher->trigger('onContentPrepareData', array('com_users.registration', $this->data));

// Check for errors encountered while preparing the data.
			if (count($results) && in_array(false, $results, true))
			{
				$this->setError($dispatcher->getError());
				$this->data = false;
			}
		}

return $this->data;
	}

/**
	 * Method to get the registration form.
	 *
	 * The base form is loaded from XML and then an event is fired
	 * for users plugins to extend the form with extra fields.
	 *
	 * @param   array    $data      An optional array of data for the form to interrogate.
	 * @param   boolean  $loadData  True if the form is to load its own data (default case), false if not.
	 *
	 * @return  JForm  A JForm object on success, false on failure
	 *
	 * @since   1.6
	 */
	public function getForm($data = array(), $loadData = true)
	{
		// Get the form.
		$form = $this->loadForm('com_users.registration', 'registration', array('control' => 'jform', 'load_data' => $loadData));

if (empty($form))
		{
			return false;
		}

// When multilanguage is set, a user's default site language should also be a Content Language
		if (JLanguageMultilang::isEnabled())
		{
			$form->setFieldAttribute('language', 'type', 'frontend_language', 'params');
		}

return $form;
	}

/**
	 * Method to get the data that should be injected in the form.
	 *
	 * @return  mixed  The data for the form.
	 *
	 * @since   1.6
	 */
	protected function loadFormData()
	{
		$data = $this->getData();

if (JLanguageMultilang::isEnabled() && empty($data->language))
		{
			$data->language = JFactory::getLanguage()->getTag();
		}

$this->preprocessData('com_users.registration', $data);

return $data;
	}

/**
	 * Override preprocessForm to load the user plugin group instead of content.
	 *
	 * @param   JForm   $form   A JForm object.
	 * @param   mixed   $data   The data expected for the form.
	 * @param   string  $group  The name of the plugin group to import (defaults to "content").
	 *
	 * @return  void
	 *
	 * @since   1.6
	 * @throws  Exception if there is an error in the form event.
	 */
	protected function preprocessForm(JForm $form, $data, $group = 'user')
	{
		$userParams = JComponentHelper::getParams('com_users');

// Add the choice for site language at registration time
		if ($userParams->get('site_language') == 1 && $userParams->get('frontend_userparams') == 1)
		{
			$form->loadFile('sitelang', false);
		}

parent::preprocessForm($form, $data, $group);
	}

/**
	 * Method to auto-populate the model state.
	 *
	 * Note. Calling getState in this method will result in recursion.
	 *
	 * @return  void
	 *
	 * @since   1.6
	 */
	protected function populateState()
	{
		// Get the application object.
		$app = JFactory::getApplication();
		$params = $app->getParams('com_users');

// Load the parameters.
		$this->setState('params', $params);
	}

/**
	 * Method to save the form data.
	 *
	 * @param   array  $temp  The form data.
	 *
	 * @return  mixed  The user id on success, false on failure.
	 *
	 * @since   1.6
	 */
	public function register($temp)
	{
		$params = JComponentHelper::getParams('com_users');

// Initialise the table with JUser.
		$user = new JUser;
		$data = (array) $this->getData();

// Merge in the registration data.
		foreach ($temp as $k => $v)
		{
			$data[$k] = $v;
		}

// Prepare the data for the user object.
		$data['email'] = JStringPunycode::emailToPunycode($data['email1']);
		$data['password'] = $data['password1'];
		$useractivation = $params->get('useractivation');
		$sendpassword = $params->get('sendpassword', 1);

// Check if the user needs to activate their account.
		if (($useractivation == 1) || ($useractivation == 2))
		{
			$data['activation'] = JApplicationHelper::getHash(JUserHelper::genRandomPassword());
			$data['block'] = 1;
		}

// Bind the data.
		if (!$user->bind($data))
		{
			$this->setError(JText::sprintf('COM_USERS_REGISTRATION_BIND_FAILED', $user->getError()));

return false;
		}

// Load the users plugin group.
		JPluginHelper::importPlugin('user');

// Store the data.
		if (!$user->save())
		{
			$this->setError(JText::sprintf('COM_USERS_REGISTRATION_SAVE_FAILED', $user->getError()));

return false;
		}

$config = JFactory::getConfig();
		$db = $this->getDbo();
		$query = $db->getQuery(true);

// Compile the notification mail values.
		$data = $user->getProperties();
		$data['fromname'] = $config->get('fromname');
		$data['mailfrom'] = $config->get('mailfrom');
		$data['sitename'] = $config->get('sitename');
		$data['siteurl'] = JUri::root();

// Handle account activation/confirmation emails.
		if ($useractivation == 2)
		{
			// Set the link to confirm the user email.
			$linkMode = $config->get('force_ssl', 0) == 2 ? Route::TLS_FORCE : Route::TLS_IGNORE;

$data['activate'] = JRoute::link(
				'site',
				'index.php?option=com_users&task=registration.activate&token=' . $data['activation'],
				false,
				$linkMode,
				true
			);

$emailSubject = JText::sprintf(
				'COM_USERS_EMAIL_ACCOUNT_DETAILS',
				$data['name'],
				$data['sitename']
			);

if ($sendpassword)
			{
				$emailBody = JText::sprintf(
					'COM_USERS_EMAIL_REGISTERED_WITH_ADMIN_ACTIVATION_BODY',
					$data['name'],
					$data['sitename'],
					$data['activate'],
					$data['siteurl'],
					$data['username'],
					$data['password_clear']
				);
			}
			else
			{
				$emailBody = JText::sprintf(
					'COM_USERS_EMAIL_REGISTERED_WITH_ADMIN_ACTIVATION_BODY_NOPW',
					$data['name'],
					$data['sitename'],
					$data['activate'],
					$data['siteurl'],
					$data['username']
				);
			}
		}
		elseif ($useractivation == 1)
		{
			// Set the link to activate the user account.
			$linkMode = $config->get('force_ssl', 0) == 2 ? Route::TLS_FORCE : Route::TLS_IGNORE;

$data['activate'] = JRoute::link(
				'site',
				'index.php?option=com_users&task=registration.activate&token=' . $data['activation'],
				false,
				$linkMode,
				true
			);

$emailSubject = JText::sprintf(
				'COM_USERS_EMAIL_ACCOUNT_DETAILS',
				$data['name'],
				$data['sitename']
			);

if ($sendpassword)
			{
				$emailBody = JText::sprintf(
					'COM_USERS_EMAIL_REGISTERED_WITH_ACTIVATION_BODY',
					$data['name'],
					$data['sitename'],
					$data['activate'],
					$data['siteurl'],
					$data['username'],
					$data['password_clear']
				);
			}
			else
			{
				$emailBody = JText::sprintf(
					'COM_USERS_EMAIL_REGISTERED_WITH_ACTIVATION_BODY_NOPW',
					$data['name'],
					$data['sitename'],
					$data['activate'],
					$data['siteurl'],
					$data['username']
				);
			}
		}
		else
		{
			$emailSubject = JText::sprintf(
				'COM_USERS_EMAIL_ACCOUNT_DETAILS',
				$data['name'],
				$data['sitename']
			);

if ($sendpassword)
			{
				$emailBody = JText::sprintf(
					'COM_USERS_EMAIL_REGISTERED_BODY',
					$data['name'],
					$data['sitename'],
					$data['siteurl'],
					$data['username'],
					$data['password_clear']
				);
			}
			else
			{
				$emailBody = JText::sprintf(
					'COM_USERS_EMAIL_REGISTERED_BODY_NOPW',
					$data['name'],
					$data['sitename'],
					$data['siteurl']
				);
			}
		}

// Send the registration email.
		$return = JFactory::getMailer()->sendMail($data['mailfrom'], $data['fromname'], $data['email'], $emailSubject, $emailBody);

// Send Notification mail to administrators
		if (($params->get('useractivation') < 2) && ($params->get('mail_to_admin') == 1))
		{
			$emailSubject = JText::sprintf(
				'COM_USERS_EMAIL_ACCOUNT_DETAILS',
				$data['name'],
				$data['sitename']
			);

$emailBodyAdmin = JText::sprintf(
				'COM_USERS_EMAIL_REGISTERED_NOTIFICATION_TO_ADMIN_BODY',
				$data['name'],
				$data['username'],
				$data['siteurl']
			);

// Get all admin users
			$query->clear()
				->select($db->quoteName(array('name', 'email', 'sendEmail', 'id')))
				->from($db->quoteName('#__users'))
				->where($db->quoteName('sendEmail') . ' = 1')
				->where($db->quoteName('block') . ' = 0');

$db->setQuery($query);

try
			{
				$rows = $db->loadObjectList();
			}
			catch (RuntimeException $e)
			{
				$this->setError(JText::sprintf('COM_USERS_DATABASE_ERROR', $e->getMessage()), 500);

return false;
			}

// Send mail to all users with user creating permissions and receiving system emails
			foreach ($rows as $row)
			{
				$usercreator = JFactory::getUser($row->id);

// Check for an error.
					if ($return !== true)
					{
						$this->setError(JText::_('COM_USERS_REGISTRATION_ACTIVATION_NOTIFY_SEND_MAIL_FAILED'));

return false;
					}
				}
			}
		}

// Check for an error.
		if ($return !== true)
		{
			$this->setError(JText::_('COM_USERS_REGISTRATION_SEND_MAIL_FAILED'));

// Send a system message to administrators receiving system mails
			$db = $this->getDbo();
			$query->clear()
				->select($db->quoteName('id'))
				->from($db->quoteName('#__users'))
				->where($db->quoteName('block') . ' = ' . (int) 0)
				->where($db->quoteName('sendEmail') . ' = ' . (int) 1);
			$db->setQuery($query);

try
			{
				$userids = $db->loadColumn();
			}
			catch (RuntimeException $e)
			{
				$this->setError(JText::sprintf('COM_USERS_DATABASE_ERROR', $e->getMessage()), 500);

return false;
			}

if (count($userids) > 0)
			{
				$jdate = new JDate;

// Build the query to add the messages
				foreach ($userids as $userid)
				{
					$values = array(
						$db->quote($userid),
						$db->quote($userid),
						$db->quote($jdate->toSql()),
						$db->quote(JText::_('COM_USERS_MAIL_SEND_FAILURE_SUBJECT')),
						$db->quote(JText::sprintf('COM_USERS_MAIL_SEND_FAILURE_BODY', $return, $data['username']))
					);
					$query->clear()
						->insert($db->quoteName('#__messages'))
						->columns($db->quoteName(array('user_id_from', 'user_id_to', 'date_time', 'subject', 'message')))
						->values(implode(',', $values));
					$db->setQuery($query);

try
					{
						$db->execute();
					}
					catch (RuntimeException $e)
					{
						$this->setError(JText::sprintf('COM_USERS_DATABASE_ERROR', $e->getMessage()), 500);

return false;
					}
				}
			}

return false;
		}

if ($useractivation == 1)
		{
			return 'useractivate';
		}
		elseif ($useractivation == 2)
		{
			return 'adminactivate';
		}
		else
		{
			return $user->id;
		}
	}
}