/**
* 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;
}