public function track()
{
// Required data
$subkey = JRequest::getString('uid', '');
$newsletterId = JRequest::getInt('nid', 0);
$action = JRequest::getString('action', '');
$link = base64_decode(urldecode(JRequest::getVar('link', '')));
// Optional data
$listId = JRequest::getInt('lid', 0);
$listId = !empty($listId) ? $listId : null;
try {
// Check the uid
$subscriber = SubscriberHelper::getBySubkey($subkey);
if (empty($subscriber->subscriber_id)) {
throw new Exception('User is absent');
}
// Determine the action
$table = JTable::getInstance('history', 'NewsletterTable');
$actionCode = $table->getActionCode($action);
if ($actionCode === false) {
throw new Exception('Unknown action');
}
// If this is a "clicked" event we should save the link
$text = $actionCode == NewsletterTableHistory::ACTION_CLICKED ? $link : "";
// Track the event
// If type of action is ACTION_OPENED then check it
// should be only one in the DB for sid-nid
if ($actionCode == NewsletterTableHistory::ACTION_OPENED) {
$res = $table->load(array('subscriber_id' => (int) $subscriber->subscriber_id, 'newsletter_id' => (int) $newsletterId, 'action' => $actionCode));
if (!empty($table->history_id)) {
throw new Exception('no need to track');
}
}
$res = $table->save(array('subscriber_id' => (int) $subscriber->subscriber_id, 'list_id' => $listId, 'newsletter_id' => (int) $newsletterId, 'date' => date('Y-m-d H:i:s'), 'action' => $actionCode, 'text' => addslashes($link)));
if (!$res) {
$err = $table->getError();
$err = $err instanceof Exception ? $err->getMessage() : $err;
throw new Exception('Error saving data: ' . $err);
}
} catch (Exception $e) {
if ($e->getMessage() != 'no need to track') {
// For debug
LogHelper::addDebug('Tracking failed', LogHelper::CAT_TRACKING, array('Message' => $e->getMessage(), 'Data' => JRequest::get()));
jexit();
} else {
// For debug
LogHelper::addDebug('Tracking', LogHelper::CAT_TRACKING, array('Message' => 'No need to track', 'data' => JRequest::get()));
}
}
LogHelper::addDebug('Tracking', LogHelper::CAT_TRACKING, JRequest::get());
// Redirect it!
if (!empty($link)) {
$this->setRedirect($link);
}
}
