- // We do some rudimentary checks but this might be a bit ugly
- switch ($packageData[NetworkPackage::PACKAGE_DATA_RECIPIENT]) {
- // All upper hubs, these are currently the bootstrap nodes and later on prepended list-nodes
- case NetworkPackage::NETWORK_TARGET_UPPER_HUBS:
- // Get all bootstrap nodes
- foreach (explode(BaseHubSystem::BOOTSTRAP_NODES_SEPERATOR, $this->getConfigInstance()->getConfigEntry('hub_bootstrap_nodes')) as $node) {
- // Debug message
- /* DEBUG: */ $this->debugOutput('DISCOVERY: Adding node ' . $node . ' as recipient.');
-
- // Add the entry
- $listInstance->addEntry('ip_port', $node);
- } // END - foreach
- break;
-
- // The target 'self' is always the external IP address!
- case NetworkPackage::NETWORK_TARGET_SELF:
- // Determine IP or 'external_ip' if set
- $ip = HubTools::determineOwnExternalIp();
-
- // Get port and add it
- $ipPort = $ip . ':' . $this->getConfigInstance()->getConfigEntry('node_' . $this->determineProtocolByPackageData($packageData) . '_listen_port');
-
- // Add it to the list
- $listInstance->addEntry('ip_port', $ipPort);
- break;
-
- // This may be a direct recipient (node's session id)
- default:
- $this->partialStub('Please add code handling recipients ' . $packageData[NetworkPackage::PACKAGE_DATA_RECIPIENT]);
- break;
- } // END - switch
+ // And try to solve again
+ $recipientInstance->resolveRecipient('', $this->getListInstance());
+ } catch (FrameworkException $e) {
+ // Could not find class, what ever failed
+ $this->debugInstance($e->getMessage());
+ }
+ }
+ }
+
+ /**
+ * Tries to discover all recipients by given decoded package data.
+ *
+ * @param $decodedData Raw raw package data array
+ * @return void
+ * @todo Add some validation of recipient field, e.g. ip:port is found
+ * @todo The if() does only check for TCP, not UDP, e.g. try to get a $handlerInstance here
+ */
+ public function discoverRawRecipients (array $decodedData) {
+ // First clear all recipients
+ $this->clearRecipients();
+
+ // Explode 'recipient', first element is the IP/hostname
+ $recipient = explode(':', $decodedData[NetworkPackage::PACKAGE_DATA_RECIPIENT]);
+
+ // Is the 'recipient' field same as this peer's IP?
+ if ((($recipient[0] == HubTools::determineOwnExternalIp()) && ($recipient[1] == $this->getConfigInstance()->getConfigEntry('node_listen_port'))) || ($recipient[0] == $this->getConfigInstance()->getServerAddress())) {
+ /*
+ * Is same as own external IP + TCP/UDP listen port or internal IP, don't do anything here so other
+ * classes found an empty recipient list for internal (own) handling
+ * of the original content.
+ */
+
+ // Debug output (may flood)
+ /* NOISY-DEBUG: */ self::createDebugInstance(__CLASS__)->debugOutput('RECIPIENT-DISCOVERY: Recipient ' . $recipient[0] . ' matches own ip (' . HubTools::determineOwnExternalIp() . ' or ' . $this->getConfigInstance()->getServerAddress() . ')');
+ } else {
+ // Debug output (may flood)
+ /* NOISY-DEBUG: */ self::createDebugInstance(__CLASS__)->debugOutput('RECIPIENT-DISCOVERY: Recipient ' . $recipient[0] . ' is different than own external ip (' . HubTools::determineOwnExternalIp() . ') nor internal ip (' . $this->getConfigInstance()->getServerAddress() . '), need to forward (not yet implemented)!');
+
+ // This package is to be delivered to someone else, so add it
+ $this->getListInstance()->addEntry('ip_port', $decodedData[NetworkPackage::PACKAGE_DATA_RECIPIENT]);
+ }