public static function sendNextNotifications($limit = false)
{
if (!$limit) {
$limit = 5;
}
$init_limit = $limit;
$result = eF_getTableData("notifications", "*", "active = 1 AND timestamp <" . time(), "timestamp ASC LIMIT {$limit}");
// Delete notifications for inactive users
$notifications_to_delete = eF_getTableData("notifications as n, users as u", "n.id", "n.recipient=u.login AND u.active=0");
foreach ($notifications_to_delete as $notification) {
eF_deleteTableData("notifications", "id = '" . $notification['id'] . "'");
}
$notifications_to_send = array();
foreach ($result as $next_notification) {
$notification = new EfrontNotification($next_notification);
// Try to send all messages of this notification
// Get message recipients: one or more
$recipients = $notification->getRecipients();
try {
foreach ($recipients as $login => $recipient) {
// Send message
if ($notification->sendTo($recipient)) {
$limit--;
}
unset($recipients[$login]);
if (!$limit) {
break;
}
}
} catch (Exception $e) {
$sendingErrors[] = $e->getMessage();
}
// Check if the notification is periodical - if so arrange (insert) the next notification
// Note here: generated single recipient notifications should never have a send interval
if ($notification->notification['send_interval'] != "") {
$notification->scheduleNext();
} else {
// Pop this notification - delete it
eF_deleteTableData("notifications", "id = '" . $notification->notification['id'] . "'");
}
if ($sendingErrors) {
throw new Exception(implode(",", $sendingErrors));
}
// If all $limit messages have been sent, check whether some recipients still remain
if (!$limit) {
// Push all remaining recipients back to the notifications list, as single user notifications
if (sizeof($recipients) > 0) {
$notifications_to_send = array();
foreach ($recipients as $login => $recipient) {
$notifications_to_send[] = time() . "', '" . $login . "', '" . $notification->notification['message'] . "', '" . $notification->notification['subject'] . "', '" . $notification->notification['id_type_entity'];
}
if (sizeof($notifications_to_send)) {
eF_executeNew("INSERT INTO notifications (timestamp, recipient, message, subject, id_type_entity) VALUES ('" . implode("'),('", $notifications_to_send) . "')");
}
}
return $init_limit;
// all messages have been sent
}
}
return $init_limit - $limit;
}
}
}
}
}
}
} else {
$sending_queue_msgs[$key]['recipients'] = formatLogin($sending_queue_msgs[$key]['recipient']);
}
}
}
$smarty->assign("T_MESSAGE_QUEUE_SIZE", $sending_queue_size[0]['count']);
// This is almost buggy - cannot filter according to recipients count - significant optimization however
foreach ($sending_queue_msgs as $key => $message) {
$notification = new EfrontNotification($message);
if ($notification->notification['recipient'] == "") {
$sending_queue_msgs[$key]['recipients_count'] = sizeof($notification->getRecipients());
}
}
if (!empty($sending_queue_msgs)) {
$smarty->assign("T_QUEUE_MSGS", $sending_queue_msgs);
}
$smarty->display('administrator.tpl');
exit;
}
$notifications = EfrontNotification::getAllNotifications();
$events_table = EfrontEvent::getEventTypes(false);
if (sizeof($notifications) > 0) {
try {
foreach ($notifications as $key => $notification) {
// when
if (isset($notification['event'])) {
header("Cache-Control: no-cache, must-revalidate");
// HTTP/1.1
header("Expires: Mon, 26 Jul 1997 05:00:00 GMT");
// Date in the past
//debug();
session_write_close();
$lowest_possible_time = time() - 21600;
// last acceptable time - pending 6 hours in the queue to be sent
//eF_deleteTableData("notifications", "timestamp != 0 AND timestamp <" . $lowest_possible_time);
//echo G_SERVERNAME;
if (isset($_GET['notification_id']) && eF_checkParameter($_GET['notification_id'], 'id')) {
try {
$notification = new EfrontNotification($_GET['notification_id']);
// Try to send all messages of this notification
// Get message recipients: one or more
$recipients = $notification->getRecipients();
$sent_messages = 0;
////pr ($recipients);
foreach ($recipients as $login => $recipient) {
// Send message
if ($notification->sendTo($recipient)) {
// no limit here
$sent_messages++;
}
}
// Check if the notification is periodical - if so arrange (insert) the next notification
// Note here: generated single recipient notifications should never have a send interval
if ($notification->notification['send_interval']) {
$notification->scheduleNext();
} else {
// Pop this notification - delete it