/**
* Method to subscribe a user to the newsletter. Implements the parent
* abstract method.
*
* Hint: $subscriber_info array description:
*
* $subscriber_info[user_id] - User id of the user to subscribe.
* $subscriber_info[username] - Username of the user to subscribe.
* $subscriber_info[name] - Name of the user to subscribe.
* $subscriber_info[email] - Email of the user to subscribe.
* $subscriber_info[gid] - Group identifier in which the user will be subscribed.
*
* @access public
* @param array $subscriber_info Subscriber info based on newsletter type.
* @param array $attributes Array of addictional attributes for subscription
* @return true if successfully subscribed. false if something wrong.
* @since 0.6
*/
function subscribe($subscriber_info, $attributes = null)
{
if (is_null($attributes) || !is_array($attributes)) {
$attributes = array();
}
jincimport('utility.jincjoomlahelper');
jincimport('utility.servicelocator');
$servicelocator = ServiceLocator::getInstance();
$logger = $servicelocator->getLogger();
if (!isset($subscriber_info['user_id'])) {
$this->setError('COM_JINC_ERR008');
return false;
}
$news_id = $this->get('id');
$user_id = $subscriber_info['user_id'];
$user_info = JINCJoomlaHelper::getUserInfo($user_id);
if (empty($user_info)) {
$this->setError('COM_JINC_ERR008');
return false;
}
$user =& JFactory::getUser($user_id);
if (!$user->authorize('jinc.subscribe', 'com_jinc.newsletter.' . $news_id)) {
$this->setError('COM_JINC_ERR006');
return false;
}
if (!$this->checkMandatoryAttributes($attributes)) {
$this->setError('COM_JINC_ERR048');
return false;
}
if ($this->isSubscribed($subscriber_info) > 0) {
$this->setError('COM_JINC_ERR015');
return false;
}
jincimport('utility.jinchelper');
$ip = JINCHelper::getRealIpAddr();
$query = 'INSERT IGNORE INTO #__jinc_subscriber ' . '(news_id , user_id, datasub, ipaddr) ' . 'VALUES (' . (int) $news_id . ', ' . (int) $user_id . ', ' . 'now(), INET_ATON(\'' . $ip . '\'))';
$logger->debug('PrivateNewsletter: Executing query: ' . $query);
$dbo =& JFactory::getDBO();
$dbo->setQuery($query);
if (!$dbo->query()) {
$this->setError('COM_JINC_ERR009');
return false;
}
$sub_id = $dbo->insertid();
$this->insertAttributeOnSubscription($sub_id, $attributes);
$this->sendWelcome($user_info, $attributes);
$dispatcher =& JDispatcher::getInstance();
$params = array('news_id' => $this->get('id'), 'news_name' => $this->get('name'), 'subs_name' => $user_info['name'], 'news_notify' => $this->get('notify'));
$result = $dispatcher->trigger('jinc_subscribe', $params);
return true;
}
/**
* The newsletter importer. It imports newsletter subscribers from a CSV file.
*
* @access public
* @param integer $newsletter a newsletter object.
* @param string $csvfile_name the CSV file name.
* @return array containing import results.
* @since 0.6
* @see Newsletter
*/
function ImportFromCSV($newsletter, $csvfile_name)
{
jincimport('utility.jincjoomlahelper');
jincimport('utility.servicelocator');
$servicelocator = ServiceLocator::getInstance();
$logger = $servicelocator->getLogger();
if (!($handle = @fopen($csvfile_name, "r"))) {
$logger->finer('NewsletterImporter: unable to open ' . $csvfile_name);
return false;
}
$result = array();
while (($data = fgetcsv($handle, $this->_LINE_MAX_LENGTH, ",")) !== FALSE) {
$logger->finer('NewsletterImporter: importing ' . implode(', ', $data));
$info = $newsletter->getSubscriptionInfo();
$subscriber_info = array();
$attributes = array();
for ($i = 0; $i < count($info); $i++) {
$prefix = substr($info[$i], 0, 5);
if ($prefix == 'attr_') {
$suffix = substr($info[$i], 5);
$attributes[$suffix] = isset($data[$i]) ? $data[$i] : '';
} else {
$subscriber_info[$info[$i]] = $data[$i];
}
}
$sub_result = array();
$sub_result['data'] = implode(', ', $subscriber_info);
switch ($newsletter->getType()) {
case NEWSLETTER_PUBLIC_NEWS:
$subscriber_info['noptin'] = true;
break;
case NEWSLETTER_PRIVATE_NEWS:
$user_id = $subscriber_info['user_id'];
$user_info = JINCJoomlaHelper::getUserInfo($user_id);
if (empty($user_info)) {
$user_info = JINCJoomlaHelper::getUserInfoByUsername($user_id);
if (empty($user_info)) {
$user_info = JINCJoomlaHelper::getUserInfoByUsermail($user_id);
if (!empty($user_info)) {
$subscriber_info['user_id'] = $user_info['id'];
}
} else {
$subscriber_info['user_id'] = $user_info['id'];
}
}
break;
default:
break;
}
if ($newsletter->subscribe($subscriber_info, $attributes)) {
$sub_result['result'] = 'OK';
} else {
$sub_result['result'] = $newsletter->getError();
}
array_push($result, $sub_result);
}
fclose($handle);
return $result;
}