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<?php
/**
* wbReactiv - resend confirmation email
*
* @author Yannick Gaultier - Weeblr.com
* @copyright (c) Yannick Gaultier - Weeblr llc - 2015
* @package wbreactiv
* @license http://www.gnu.org/copyleft/gpl.html GNU/GPL
* @version 1.0.7.100
* @date 2016-07-18
*
*/
defined('_JEXEC') or die;
/**
* Helper for plg_System_Wbreactiv
*
*/
class PlgSystemWbreactivHelper
{
private static $_message = '';
private static $_success = true;
/**
* Decide if a user has already activated her account
*
* @return array response array, ready to be jsonified
*/
public static function reactiv($userId, $type)
{
if (empty($userId))
{
return array('success' => false, 'message' => JText::_('PLG_SYSTEM_WBREACTIV_INVALID_USER_ID'), 'messages' => null, 'data' => null);
}
// load user
$user = self::getUser($userId);
// check if not already active
if (self::alreadyActive($user))
{
self::$_success = true;
self::$_message = JText::sprintf('PLG_SYSTEM_WBREACTIV_USER_ALREADY_ACTIVE', $user->username);
}
else
{
$sent = self::sendEmail($user);
// setup response
self::$_success = $sent === true;
self::$_message = self::$_success ? JText::sprintf('PLG_SYSTEM_WBREACTIV_ACTIVATION_EMAIL_RESENT_TO'
. ($type == 'list' ? '_SHORT' : ''),
$user->username) : ($sent instanceof Exception ? $sent->getMessage() : JText::_('COM_USERS_REGISTRATION_SEND_MAIL_FAILED'));
}
// build a response to be handled by our js
$data = array('reqTime' => time());
$response = array('success' => self::$_success, 'message' => self::$_message, 'messages' => null, 'data' => $data);
return $response;
}
/**
* Gets a JUser object from an integer id or a JUser object
* Returns unmodified if already an object
*
* @param int | object $user
* @return JUser
*/
private static function getUser($user)
{
if (empty($user))
{
throw new RuntimeException(JText::_('PLG_SYSTEM_WBREACTIV_INVALID_USER_ID'), 500);
}
if (is_numeric($user))
{
$user = JFactory::getUser($user);
}
if (empty($user))
{
throw new RuntimeException(JText::_('PLG_SYSTEM_WBREACTIV_INVALID_USER_ID'), 500);
}
return $user;
}
/**
* Decides if user has already activated account
*
* @param int | object $user
* @return bool
*/
public static function alreadyActive($user)
{
$user = self::getUser($user);
// user is active if activation field is empty
// there will be false positive as the activation field is also
// used for password resets. It means we'll be displaying the icon to
// resend email, while the user is already activated.
// but this allow sending activation email to users who have not yet activated
// and attempted to reset their password - which is very common
$alreadyActive = empty($user->activation);
return $alreadyActive;
}
/**
* Send activation email to a provided user.
*
* @param JUser $user
*/
private static function sendEmail($user)
{
$config = JFactory::getConfig();
// load com_users language strings
$jlang = JFactory::getLanguage();
$jlang->load('com_users', JPATH_ROOT, 'en-GB', true); // Load English (British)
$jlang->load('com_users', JPATH_ROOT, $jlang->getDefault(), true); // Load the site's default language
$jlang->load('com_users', JPATH_ROOT, null, true); // Load the currently selected language
// build message
$activationLink = str_replace('/administrator', '', JUri::root()) . 'index.php?option=com_users&task=registration.activate&token=' . $user->activation;
$emailSubject = JText::sprintf(
'COM_USERS_EMAIL_ACCOUNT_DETAILS',
$user->name,
$config->get('sitename')
);
$emailBody = JText::sprintf(
'COM_USERS_EMAIL_REGISTERED_WITH_ACTIVATION_BODY_NOPW',
$user->name,
$config->get('sitename'),
$activationLink,
JUri::root(),
$user->username
);
// send it
$sent = JFactory::getMailer()->sendMail($config->get('mailfrom'), $config->get('fromname'), $user->email, $emailSubject, $emailBody);
return $sent;
}
/**
* Decides if we should send an activation email for this users.
* Conditions are that Joomla is set to activate accounts
* and user is not activated yet
*
* @param int | object $user
* @return bool
*/
public static function shouldSendActivationEmail($user)
{
return self::isSetToActivate() && !self::alreadyActive($user);
}
/**
* Is joomla set to activate user accounts?
*
* @return bool
*/
private static function isSetToActivate()
{
$userParams = JComponentHelper::getParams('com_users');
$userActivation = $userParams->get('useractivation');
return $userActivation == 1;
}
}