/**
* Load letter from DB, load SMTP settings
* TODO: Move this to NewsletterModel or NewsletterModelEntity
*
* @param <string> $name - id of a letter
*
* @return object - letter
* @since 1.0
*/
public static function loadLetter($id = false)
{
$letter = JTable::getInstance('Newsletter', 'NewsletterTable');
$letter->load((int) $id);
// If letter absent then fail.
if (!$letter) {
return false;
}
$letter = (object) $letter->getProperties();
$letter->params = (array) json_decode($letter->params);
if (empty($letter->params['encoding'])) {
$letter->params['encoding'] = 'utf-8';
}
PlaceholderHelper::setPlaceholders($letter->params);
$profileEntity = JModel::getInstance('Smtpprofile', 'NewsletterModelEntity');
$profileEntity->load((int) $letter->smtp_profile_id);
$letter->smtp_profile = $profileEntity->toObject();
// Set data when using J! SMTP profile
if ($letter->smtp_profile_id == NewsletterModelEntitySmtpprofile::JOOMLA_SMTP_ID) {
if (!empty($letter->params['newsletter_from_email'])) {
$letter->smtp_profile->from_email = $letter->params['newsletter_from_email'];
}
if (!empty($letter->params['newsletter_from_name'])) {
$letter->smtp_profile->from_name = $letter->params['newsletter_from_name'];
}
if (!empty($letter->params['newsletter_to_email'])) {
$letter->smtp_profile->reply_to_email = $letter->params['newsletter_to_email'];
}
if (!empty($letter->params['newsletter_to_name'])) {
$letter->smtp_profile->reply_to_name = $letter->params['newsletter_to_name'];
}
}
return $letter;
}
/**
* Set all data of the current subscriber as he has been logined in system
* Don't trigger any plugins events
*
* @param int the subscriber id (not j! user id)
*
* @return boolean
* @since 1.0
*/
public static function emulateUser($params)
{
if (empty($params['email']) && empty($params['subscriber_id'])) {
return false;
}
$db = JFactory::getDbo();
$query = $db->getQuery(true);
$query->select('*');
$query->from('#__newsletter_subscribers');
if (!empty($params['email'])) {
$query->where('email="' . $params['email'] . '"');
}
if (!empty($params['subscriber_id'])) {
$query->where('subscriber_id="' . (int) $params['subscriber_id'] . '"');
}
$db->setQuery($query);
$subscriber = $db->loadObject();
$user = JUser::getInstance();
if (!empty($subscriber->user_id)) {
// Get a database object
$user->load($subscriber->user_id);
}
// bind data
if (!empty($subscriber->subscriber_id)) {
$user->set('subscriber_id', $subscriber->subscriber_id);
$user->set('name', $subscriber->name);
$user->set('email', $subscriber->email);
$user->set('subscription_key', $subscriber->subscription_key);
}
// Mark the user as logged in
$user->set('guest', 0);
$user->set('isRoot', true);
// Register the needed session variables
$session = JFactory::getSession();
$session->set('user', $user);
$session->set('registry', null);
// fetch the dynamic data for placeholders
PlaceholderHelper::setPlaceholders(array('username' => $user->name, 'useremail' => $user->email, 'userid' => !empty($subscriber->subscriber_id) ? $user->subscriber_id : null, 'subscription key' => !empty($user->subscription_key) ? $user->subscription_key : null));
return $user;
}
/**
* Outputs the template to the browser.
*
* @param boolean $cache If true, cache the output
* @param array $params Associative array of attributes
*
* @return The rendered data
* @since 1.0
*/
public function render($caching = false, $params = array())
{
try {
// first pass of rendering.
$this->parse();
$this->_template->content = $this->_renderTemplate();
// The second pass. Some dynamic data can contain placeholders.
// In other words - placeholders in placeholders...
$this->_parseTemplate();
$this->_template->content = $this->_renderTemplate();
$this->_parseTemplate();
$this->_template->content = $this->_renderTemplate();
// Set absolute links
$this->repairLinks($this->_template->content);
// Trigger plugins (GA and so on)
$this->triggerEvent('onafterrender');
// Add tracking by com_newsletter
if (!empty($this->tracking)) {
$this->track($this->_template->content, PlaceholderHelper::getPlaceholder('subscription key'), $params['newsletter_id']);
}
return $this->_template->content;
} catch (Exception $e) {
return false;
}
}
/**
* The main send of one letter to one or mode recipients.
* The mail content generates for each user
*
* TODO: Need to refactor it all to:
* sendNewsletterToSubscriber($nid, $sid, $options)
* sentNewsletterToEmail($nid, array $emailAndName, $options)
* sentLetterToEmail(array $letterData, array $emailAndName, $options)
*
* @param array $params newsletter_id, subscriber(object), type ('html'|'plain'), tracking(bool)
*
* @return object
* @since 1.0
*/
public function send($params = null)
{
// load letter to send....
if (empty($params['newsletter_id'])) {
$msg = 'Newsletter id is absent. There is nothing to send.';
$this->setError($msg);
throw new Exception($msg);
}
if (empty($params['subscriber'])) {
$msg = 'Subscriber is absent. There is no one to send.';
$this->setError($msg);
throw new Exception($msg);
}
if (empty($params['tracking'])) {
$params['tracking'] = false;
}
// Load newsletter...
$letter = JModel::getInstance('Newsletter', 'NewsletterModelEntity');
if (!$letter->load($params['newsletter_id'])) {
$msg = 'Loading letter error or newsletter_id is not defined. Id:' . $params['newsletter_id'];
$this->setError($msg);
throw new Exception($msg);
}
// Load newsletter's SMTP profile...
$smtpProfile = JModel::getInstance('Smtpprofile', 'NewsletterModelEntity');
if (!$smtpProfile->load($letter->smtp_profile_id)) {
$msg = 'Cant load SMTP profile with id: ' . $letter->smtp_profile_id;
$this->setError($msg);
throw new Exception($msg);
}
// Load mailbox profile bound to loaded SMTP profile...
$mailboxProfile = JModel::getInstance('Mailboxprofile', 'NewsletterModelEntity');
if (!$mailboxProfile->load($smtpProfile->mailbox_profile_id)) {
LogHelper::addWarning('COM_NEWSLETTER_CANT_LOAD_MAILBOX_CANT_SET_SOME_HEADERS', LogHelper::CAT_MAILER, array('Mailbox profile id' => $smtpProfile->mailbox_profile_id, 'SMTP profile' => $smtpProfile->smtp_profile_name));
}
// Now we have newsletter, subscriber, SMTP profile and, probably, Mailbox profile.
// So we can start to send...
// Use the phpMailer exceptions
$sender = new MigurMailerSender(array('exceptions' => true));
$subscriber = $params['subscriber'];
$type = MailHelper::filterType(!empty($params['type']) ? $params['type'] : null);
if (!$type) {
$msg = 'The type "' . $type . '" is not supported';
$this->setError($msg);
throw new Exception($msg);
}
// emulate user environment
SubscriberHelper::saveRealUser();
if (!SubscriberHelper::emulateUser(array('email' => $subscriber->email))) {
$msg = 'The user "' . $subscriber->email . '" is absent';
$this->setError($msg);
throw new Exception($msg);
}
PlaceholderHelper::setPlaceholder('newsletter id', $letter->newsletter_id);
// render the content of letter for each user
$letter->content = $this->render(array('type' => $type, 'newsletter_id' => $letter->newsletter_id, 'tracking' => true));
$letter->subject = $this->renderSubject($letter->subject);
$letter->encoding = $letter->params->encoding;
SubscriberHelper::restoreRealUser();
// Result object
$res = new StdClass();
$res->state = false;
$res->errors = array();
$res->content = $letter->content;
if ($letter->content === false) {
return $res;
}
// Add custom headers
// Set the email to bounce
if (!empty($mailboxProfile->username)) {
$sender->AddCustomHeader('Return-Path:' . $mailboxProfile->username);
$sender->AddCustomHeader('Return-Receipt-To:' . $mailboxProfile->username);
$sender->AddCustomHeader('Errors-To:' . $mailboxProfile->username);
}
// Add info about newsleerter and subscriber
$sender->AddCustomHeader(MailHelper::APPLICATION_HEADER);
$sender->AddCustomHeader(MailHelper::EMAIL_NAME_HEADER . ':' . $letter->name);
$sender->AddCustomHeader(MailHelper::NEWSLETTER_ID_HEADER . ':' . $params['newsletter_id']);
$sender->AddCustomHeader(MailHelper::SUBSCRIBER_ID_HEADER . ':' . $subscriber->subscriber_id);
// Get attachments
$atts = DownloadHelper::getByNewsletterId($params['newsletter_id']);
if (!$smtpProfile->isJoomlaProfile()) {
$fromName = $smtpProfile->from_name;
$fromEmail = $smtpProfile->from_email;
$toName = $smtpProfile->reply_to_name;
$toEmail = $smtpProfile->reply_to_email;
} else {
$jConfig = new JConfig();
$fromName = isset($letter->params->from_name) ? $letter->params->from_name : $jConfig->fromname;
$fromEmail = isset($letter->params->from_email) ? $letter->params->from_email : $jConfig->mailfrom;
$toName = isset($letter->params->to_name) ? $letter->params->to_name : $jConfig->fromname;
$toEmail = isset($letter->params->to_email) ? $letter->params->to_email : $jConfig->mailfrom;
}
// Check if we dan determine all parameters...
if (empty($fromName) || empty($fromEmail) || empty($toName) || empty($toEmail)) {
LogHelper::addWarning('COM_NEWSLETTER_MAILER_CANT_DETERMINE SOME FROMTO', LogHelper::CAT_MAILER, array('From name' => $fromName, 'From email' => $fromEmail, 'Reply to name' => $toName, 'Reply to email' => $toEmail, 'SMTP profile' => $smtpProfile->smtp_profile_name, 'Newsletter' => $letter->name));
}
try {
// send the unique letter to each recipient
$sendRes = $sender->send(array('letter' => $letter->toObject(), 'attach' => $atts, 'emails' => array($subscriber), 'smtpProfile' => $smtpProfile->toObject(), 'fromName' => $fromName, 'fromEmail' => $fromEmail, 'toName' => $toName, 'toEmail' => $toEmail, 'type' => $type, 'tracking' => $params['tracking']));
// If sending failed
if (!$sendRes && !empty($sender->ErrorInfo)) {
throw new Exception($sender->ErrorInfo);
}
} catch (Exception $e) {
$error = JError::getError('unset');
if (!empty($error)) {
$msg = $error->get('message');
$this->setError($msg);
$res->errors[] = $msg;
}
$res->errors[] = $e->getMessage();
LogHelper::addError('COM_NEWSLETTER_MAILER_SEND_ERROR', LogHelper::CAT_MAILER, array('Error' => $e->getMessage(), 'Email' => $subscriber->email, 'Mail type' => $type, 'SMTP profile' => $smtpProfile->smtp_profile_name, 'Newsletter' => $letter->name));
return $res;
}
$res->state = true;
return $res;
}
/**
* The method to bind subscriber to J! user.
* To test <b>?option=com_newsletter&task=subscribe.subscribe&newsletter-name=index.php
* @return void
* @since 1.0
*/
public function subscribe()
{
// Initialise variables.
$app = JFactory::getApplication();
$user = JFactory::getUser();
$db = JFactory::getDbo();
// Get variables from request
$name = JRequest::getString('newsletter-name', null);
$email = JRequest::getString('newsletter-email', null);
$html = (int) JRequest::getInt('newsletter-html', null);
$listsIds = DataHelper::toArrayOfInts(JRequest::getVar('newsletter-lists', array()));
$fbenabled = JRequest::getInt('fbenabled', array());
//$sendto = JRequest::getVar('sendto');
// Check token, d_i_e on error.
JRequest::checkToken() or jexit('Invalid Token');
if (empty($name) || empty($email) || !in_array($html, array(0, 1)) || empty($listsIds)) {
jexit('One or more parameters is missing');
}
$comParams = JComponentHelper::getComponent('com_newsletter')->params;
$isNew = false;
// Let's check if we can create user as confirmed
$confirmed = $comParams->get('users_autoconfirm') == '1';
// try to get user data from FB
$fbAppId = $comParams->get('fbappid');
$fbSecret = $comParams->get('fbsecret');
if (!empty($fbAppId) && !empty($fbSecret) && !empty($fbenabled)) {
$me = SubscriberHelper::getFbMe($fbAppId, $fbSecret);
if (!empty($me->email) && $me->email == $email) {
$confirmed = true;
}
}
// If it is a user's email
$emailsAreEqual = false;
if (!empty($user->id) && $user->email == $email) {
$confirmed = true;
$emailsAreEqual = true;
}
// Get from db
$subscriber = JModel::getInstance('Subscriber', 'NewsletterModelEntity');
$subscriber->load(array('email' => $email));
// If subscriber does not exist then create it
if (!$subscriber->getId()) {
$subscriber->create(array('name' => $name, 'email' => $email, 'state' => '1', 'html' => $html, 'user_id' => $emailsAreEqual ? $user->id : 0, 'confirmed' => $confirmed));
} else {
// Update subscriber
if ($confirmed == true) {
// Confirm subscriber and
// ALL ITS ASSIGNINGS TO LISTS
$subscriber->confirm();
}
if ($emailsAreEqual) {
// If user is authorized
$subscriber->user_id = $user->id;
$subscriber->save();
}
}
// Add subscribers to lists, ignore if already in db
$assignedListsIds = array();
foreach ($listsIds as $list) {
if (!$subscriber->isInList($list)) {
$subscriber->assignToList($list);
$assignedListsIds[] = $list;
}
}
// Get lists we assigned
$listManager = JModel::getInstance('Lists', 'NewsletterModel');
$lists = $listManager->getItemsByIds($assignedListsIds);
// Add to history all subscriptions
foreach ($lists as $list) {
$history = JTable::getInstance('history', 'NewsletterTable');
$history->save(array('subscriber_id' => $subscriber->getId(), 'list_id' => $list->list_id, 'newsletter_id' => NULL, 'action' => NewsletterTableHistory::ACTION_SIGNEDUP, 'date' => date('Y-m-d H:i:s'), 'text' => addslashes($list->name)));
unset($history);
}
// Triggering the automailing process.
$amManager = new NewsletterAutomailingManager();
$amManager->processSubscription(array('subscriberId' => $subscriber->subscriber_id));
// If subscriber is confirmed then no need to send emails.
$message = JText::sprintf('Thank you %s for subscribing to our Newsletter!', $name);
if (!$subscriber->isConfirmed()) {
// Let's send newsletters
$mailer = new MigurMailer();
foreach ($lists as $list) {
try {
$newsletter = JModel::getInstance('Newsletter', 'NewsletterModelEntity');
$newsletter->loadAsWelcoming($list->send_at_reg);
PlaceholderHelper::setPlaceholder('listname', $list->name);
$res = $mailer->send(array('type' => $newsletter->isFallback() ? 'plain' : $subscriber->getType(), 'subscriber' => $subscriber->toObject(), 'newsletter_id' => $newsletter->newsletter_id, 'tracking' => true));
if ($res->state) {
$message = JText::sprintf('Thank you %s for subscribing to our Newsletter! You will need to confirm your subscription. There should be an email in your inbox in a few minutes!', $name);
LogHelper::addMessage('COM_NEWSLETTER_WELLCOMING_NEWSLETTER_SENT_SUCCESSFULLY', LogHelper::CAT_SUBSCRIPTION, array('Email' => $subscriber->email, 'Newsletter' => $newsletter->name));
} else {
throw new Exception(json_encode($res->errors));
}
} catch (Exception $e) {
LogHelper::addError('COM_NEWSLETTER_WELCOMING_SEND_FAILED', LogHelper::CAT_SUBSCRIPTION, array('Error' => $e->getMessage(), 'Email' => $subscriber->email, 'Newsletter' => $newsletter->name));
}
}
}
jexit($message);
}
/**
* Get all column placeholders from templice.
* Something like table_width1 or table_height2.
*
* @param string $tid Filename of template
*
* @return array Array of names of placeholdedrs
*/
public function getColumnPlaceholders($content)
{
$placeholders = PlaceholderHelper::fetchFromString($content);
$res = array();
// Let's find column placeholders
foreach ($placeholders as $ph) {
if (preg_match('/^(width_column.*)|(height_column.*)$/', $ph)) {
$res[] = $ph;
}
}
return $res;
}
/**
* Initializes the helper
*
* @param boolean $force - to force initialization or not
*
* @return boolean
* @since 1.0
*/
protected static function _init($force = false)
{
if (!self::$_initialized || $force) {
self::$placeholders = array();
self::$placeholders['username'] = array('data' => null, 'default' => "");
self::$placeholders['useremail'] = array('data' => null, 'default' => "");
self::$placeholders['userid'] = array('data' => null, 'default' => 0);
self::$placeholders['image_top.alt'] = array('data' => null, 'default' => 'The top image');
self::$placeholders['image_bottom.alt'] = array('data' => null, 'default' => 'The bottom image');
self::$placeholders['sitename'] = array('data' => null, 'default' => JFactory::getConfig()->get('sitename'));
self::$placeholders['table_background'] = array('data' => null, 'default' => '#FFFFFF');
self::$placeholders['text_color'] = array('data' => null, 'default' => '#000000');
self::$placeholders['unsubscription link'] = array('data' => null, 'default' => JUri::getInstance()->toString(array('host', 'scheme')) . JRoute::_('index.php?option=com_newsletter&task=subscribe.showunsubscribe', false) . '&uid=[subscription key]&nid=[newsletter id]', 'class' => 'link');
self::$placeholders['confirmation link'] = array('data' => null, 'default' => JUri::getInstance()->toString(array('host', 'scheme')) . JRoute::_('index.php?option=com_newsletter&task=subscribe.confirm', false) . '&id=[subscription key]', 'class' => 'link');
self::$_initialized = true;
}
return true;
}
/**
* Load a template file
*
* @param string $template The name of the template
* @param string $filename The actual filename
*
* @return string The contents of the template
* @since 1.0
*/
protected function _loadTemplate($id)
{
// Try to find the newsletter by id.
// Supported both standard and custom
$model = JModel::getInstance("Template", "NewsletterModel");
$template = $model->getTemplateBy($id, 'preserve positions!');
if (!$template) {
$this->setError($model->getError());
return false;
}
$template->params = $this->_mapParams($template->params);
PlaceholderHelper::setPlaceholders($template->params);
return $template;
}
/**
* Renders a module script and returns the results as a string
*
* @param string $name The name of the module to render
* @param array $attribs Associative array of values
*
* @return string The output of the script
* @since 1.0
*/
public function render($name, $attribs = array(), $content = null)
{
return PlaceholderHelper::render($name, 'plain');
}