/**
* Send a bulk message. It overrides the abstract method defined in Message
* class.
*
* Hint: it starts to send messages from the the $start-th subscribers of
* the message
*
* @access public
* @param int $start_time subscription time to begin to
* @param int $start_id subscriber identifier to begin to
* @return array containing next suscription time, subscriber id and number of sent messages
* @since 0.6
*/
function send($start_time = 0, $start_id = 0, $continue_on_error = false)
{
jincimport('utility.servicelocator');
$servicelocator = ServiceLocator::getInstance();
$logger = $servicelocator->getLogger();
jimport('joomla.filesystem.folder');
jimport('joomla.filesystem.file');
jincimport('utility.parameterprovider');
$mailmsg = JFactory::getMailer();
$root_uri = JURI::root();
$sleeptime = ParameterProvider::getMailTimeInterval();
$max_mails = ParameterProvider::getMaxXStep();
$max_bulk_bcc = ParameterProvider::getMailMaxBcc();
$send_mail = ParameterProvider::getSendMail();
$logger->finer('BulkMessage: Sleep time ' . $sleeptime . ' - Max mails ' . $max_mails . ' Max BCC ' . $max_bulk_bcc . ' Send mail ' . $send_mail);
$last_time = $start_time;
$last_id = $start_id;
$nmessages = 0;
$nsuccess = 0;
if ($newsletter = $this->loadNewsletter()) {
ob_start();
$logger->finer('BulkMessage: Newsletter loaded');
$msg = $this->get('body') . $newsletter->get('disclaimer');
// Newsletter info substitution in message body
$msg = preg_replace('/\\[SENDER\\]/s', $newsletter->get('sendername'), $msg);
$msg = preg_replace('/\\[SENDERMAIL\\]/s', $newsletter->get('senderaddr'), $msg);
$msg = preg_replace('/\\[NEWSLETTER\\]/s', $newsletter->get('name'), $msg);
$news_id = $newsletter->get('id');
$unsub_link = JURI::root() . 'index.php?option=com_jinc&view=newsletter&layout=unsubscription&id=' . $news_id;
$msg = preg_replace('/\\[UNSUBSCRIPTIONURL\\]/s', $unsub_link, $msg);
$msg = preg_replace('#src[ ]*=[ ]*\\"(?!https?://)(?:\\.\\./|\\./|/)?#', 'src="' . $root_uri, $msg);
$msg = preg_replace('#href[ ]*=[ ]*\\"(?!https?://)(?!mailto?:)(?!tel?:)(?:\\.\\./|\\./|/)?#', 'href="' . $root_uri, $msg);
$msg = preg_replace('#url[ ]*\\(\'(?!https?://)(?:\\.\\./|\\./|/)?#', 'url(\'' . $root_uri, $msg);
$subject = $this->get('subject');
$subject = preg_replace('/\\[SENDER\\]/s', $newsletter->get('sendername'), $subject);
$subject = preg_replace('/\\[SENDERMAIL\\]/s', $newsletter->get('senderaddr'), $subject);
$subject = preg_replace('/\\[NEWSLETTER\\]/s', $newsletter->get('name'), $subject);
// Setting message general properties
$mailmsg->ContentType = $this->get('plaintext') ? "text/plain" : "text/html";
$mailmsg->setSubject($subject);
if (strlen($newsletter->get('senderaddr')) > 0) {
$mailmsg->setSender(array($newsletter->get('senderaddr'), $newsletter->get('sendername')));
}
if (strlen($newsletter->get('replyto_addr')) > 0) {
$mailmsg->addReplyTo(array($newsletter->get('replyto_addr'), $newsletter->get('replyto_name')));
}
$path_abs_root = JPATH_ROOT;
$msg_attachment = $this->get('attachment');
$arr_attachment = $msg_attachment->toArray();
foreach ($arr_attachment as $key => $value) {
$attachment = str_replace('/', DIRECTORY_SEPARATOR, $value);
if (strlen($attachment)) {
$logger->finer('BulkMessage: adding attachment ' . $path_abs_root . DIRECTORY_SEPARATOR . $attachment);
$mailmsg->addAttachment($path_abs_root . DIRECTORY_SEPARATOR . $attachment);
}
}
$logger->finer('BulkMessage: going to add recipients');
$recipients = $newsletter->getSubscribersList($start_time, $start_id, $max_bulk_bcc);
$nrecips = count($recipients);
$logger->finer('BulkMessage: found ' . $nrecips . ' subscribers');
$success = true;
ob_end_clean();
for ($i = 0; $i < $nrecips && $success; $i += $max_bulk_bcc) {
ob_start();
$ndest = 0;
for ($j = 0; $j < $max_bulk_bcc && $j + $i < $nrecips; $j++) {
$current = $recipients[$j + $i];
$this->reported_recipients[$current['id']] = 0;
if (!$mailmsg->addBCC($current['email'])) {
$this->reported_recipients[$current['id']] = 1;
}
$ndest = $ndest + 1;
$last_time = $current['last_time'];
$last_id = $current['last_id'];
}
$mailmsg->setBody($this->emogrify($msg));
$nmessages = $nmessages + $ndest;
if ($send_mail) {
$success = $mailmsg->Send();
if ($success === true) {
$nsuccess = $nsuccess + $ndest * $success;
$logger->finer('BulkMessage: success sending mail.');
} else {
$logger->warning('BulkMessage: error sending mail.');
$this->mail_system_error = ob_get_contents();
$logger->warning('BulkMessage: error sending mail. MSG = ' . $this->mail_system_error);
for ($j = 0; $j < $max_bulk_bcc && $j + $i < $nrecips; $j++) {
$current = $recipients[$j + $i];
$this->reported_recipients[$current['id']] = 2;
}
if (!$continue_on_error) {
$success = false;
}
}
} else {
$bcc_addresses = array();
foreach ($mailmsg->bcc as $number_variable => $variable) {
array_push($bcc_addresses, $mailmsg->bcc[$number_variable][0]);
}
$logger->info('BulkMessage: simulate sending mail. BCC = ' . implode(', ', $bcc_addresses));
$logger->info('BulkMessage: simulate sending mail. Body = ' . $msg);
$nsuccess = $nsuccess + $ndest;
}
// socket_select($read = NULL, $write = NULL, $sock = array(socket_create (AF_INET, SOCK_RAW, 0)), 0, $sleeptime);
usleep($sleeptime);
$mailmsg->ClearAllRecipients();
ob_end_clean();
}
} else {
$this->setError('COM_JINC_ERR001');
return false;
}
return array('last_time' => $last_time, 'last_id' => $last_id, 'nmessages' => $nmessages, 'nsuccess' => $nsuccess);
}
