/**
* Process publish message
*
* @param \Thruway\Session $session
* @param \Thruway\Message\PublishMessage $msg
*/
protected function processPublish(Session $session, PublishMessage $msg)
{
Logger::debug($this, "processing publish message");
$includePublisher = false;
$excludedSessions = [];
$whiteList = null;
$options = $msg->getOptions();
if (is_array($options)) {
// see if they wanted confirmation
if (isset($options['acknowledge']) && $options['acknowledge'] == true) {
$publicationId = Session::getUniqueId();
$session->sendMessage(new PublishedMessage($msg->getRequestId(), $publicationId));
}
if (isset($options['exclude_me']) && !$options['exclude_me']) {
$includePublisher = true;
}
if (isset($options['exclude']) && is_array($options['exclude'])) {
// fixup exclude array - make sure it is legit
foreach ($options['exclude'] as $excludedSession) {
if (is_numeric($excludedSession)) {
array_push($excludedSessions, $excludedSession);
}
}
}
if (isset($options['eligible']) && is_array($options['eligible'])) {
$whiteList = [];
foreach ($options['eligible'] as $sessionId) {
if (is_numeric($sessionId)) {
array_push($whiteList, $sessionId);
}
}
}
}
/* @var $subscription \Thruway\Subscription */
foreach ($this->subscriptions as $subscription) {
if ($msg->getTopicName() == $subscription->getTopic() && ($includePublisher || $subscription->getSession() != $session)) {
if (!in_array($subscription->getSession()->getSessionId(), $excludedSessions)) {
if ($whiteList === null || in_array($subscription->getSession()->getSessionId(), $whiteList)) {
$eventMsg = EventMessage::createFromPublishMessage($msg, $subscription->getId());
$this->disclosePublisherOption($session, $eventMsg, $subscription);
$subscription->getSession()->sendMessage($eventMsg);
}
}
}
}
}
/**
* @param Session $session
* @param PublishMessage $msg
*/
public function processPublish(Session $session, PublishMessage $msg)
{
$this->manager->debug("processing publish message");
$receivers = isset($this->topics[$msg->getTopicName()]) ? $this->topics[$msg->getTopicName()] : null;
//If the topic doesn't have any subscribers
if (empty($receivers)) {
$receivers = array();
}
// see if they wanted confirmation
$options = $msg->getOptions();
if (is_array($options)) {
if (isset($options['acknowledge']) && $options['acknowledge'] == true) {
$publicationId = Session::getUniqueId();
$session->sendMessage(new PublishedMessage($msg->getRequestId(), $publicationId));
}
}
$eventMsg = EventMessage::createFromPublishMessage($msg);
/* @var $receiver Session */
foreach ($receivers as $receiver) {
if ($receiver != $session) {
$receiver->sendMessage($eventMsg);
}
}
}
/**
* Send an Event Message for each subscription
* @param Session $session
* @param PublishMessage $msg
* @param Subscription $subscription
*/
private function sendEventMessage(Session $session, PublishMessage $msg, Subscription $subscription)
{
$sessionId = $subscription->getSession()->getSessionId();
$authroles = [];
$authid = "";
$authenticationDetails = $subscription->getSession()->getAuthenticationDetails();
if ($authenticationDetails) {
$authroles = $authenticationDetails->getAuthRoles();
$authid = $authenticationDetails->getAuthId();
}
if ((!$msg->excludeMe() || $subscription->getSession() != $session) && !$msg->isExcluded($sessionId) && $msg->isWhiteListed($sessionId) && $msg->hasEligibleAuthrole($authroles) && $msg->hasEligibleAuthid($authid)) {
$eventMsg = EventMessage::createFromPublishMessage($msg, $subscription->getId());
if ($subscription->isDisclosePublisher() === true) {
$eventMsg->disclosePublisher($session);
}
if ($this->getMatchType() != "exact") {
$eventMsg->getDetails()->topic = $msg->getUri();
}
$subscription->sendEventMessage($eventMsg);
}
}
/**
* Process publish message
*
* @param \Thruway\Session $session
* @param \Thruway\Message\PublishMessage $msg
*/
protected function processPublish(Session $session, PublishMessage $msg)
{
if ($msg->getPublicationId() === null) {
$msg->setPublicationId(Utils::getUniqueId());
}
/** @var SubscriptionGroup $subscriptionGroup */
foreach ($this->subscriptionGroups as $subscriptionGroup) {
$subscriptionGroup->processPublish($session, $msg);
}
if ($msg->acknowledge()) {
$session->sendMessage(new PublishedMessage($msg->getRequestId(), $msg->getPublicationId()));
}
}
/**
* Create event message from publish message
*
* @param \Thruway\Message\PublishMessage $msg
* @param int $subscriptionId
* @return \Thruway\Message\EventMessage
*/
public static function createFromPublishMessage(PublishMessage $msg, $subscriptionId)
{
return new static($subscriptionId, $msg->getPublicationId(), new \stdClass(), $msg->getArguments(), $msg->getArgumentsKw(), $msg->getTopicName());
}
