More shutdown filters added, interface introduced

[hub.git] / application / hub / class_ApplicationHelper.php

diff --git a/application/hub/class_ApplicationHelper.php b/application/hub/class_ApplicationHelper.php
index 7dc7f51d3c819c649cd2097e71dafa81cd23603d..b146c97447882f6ca3053a743dd984a0cd39083d 100644 (file)
--- a/application/hub/class_ApplicationHelper.php
+++ b/application/hub/class_ApplicationHelper.php
@@ -22,7 +22,7 @@
  *
  * @author             Roland Haeder <webmaster@ship-simu.org>
  * @version            0.0
- * @copyright  Copyright(c) 2007 - 2009 Roland Haeder, this is free software
+ * @copyright  Copyright (c) 2007 - 2008 Roland Haeder, 2009 Hub Developer Team
  * @license            GNU GPL 3.0 or any newer version
  *
  * This program is free software: you can redistribute it and/or modify
@@ -38,7 +38,7 @@
  * You should have received a copy of the GNU General Public License
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
-class ApplicationHelper extends BaseFrameworkSystem implements ManageableApplication {
+class ApplicationHelper extends BaseFrameworkSystem implements ManageableApplication, Registerable {
        /**
         * The version number of this application
         */
@@ -153,39 +153,64 @@ class ApplicationHelper extends BaseFrameworkSystem implements ManageableApplica
         * @return      void
         */
        public final function entryPoint () {
-               // --------------------- Init phase ---------------------
-               // The default node-mode is from our configuration
-               $nodeMode = $this->getConfigInstance()->readConfig('node_mode');
-
-               // Prepare a ConsoleRequest class to catch all parameters
+               // Create a new request object
                $requestInstance = ObjectFactory::createObjectByName('ConsoleRequest');
 
-               // Is the node 'mode' parameter set?
-               if ($requestInstance->isRequestElementSet('mode')) {
-                       // Then use this which overrides the config entry temporarily
-                       $nodeMode = $requestInstance->getRequestElement('mode');
-               } else {
-                       // Set it for easier re-usage
-                       $requestInstance->setRequestElement('mode', $nodeMode);
-               }
+               // Remember request instance here
+               $this->setRequestInstance($requestInstance);
+
+               // Default response is console
+               $response = 'console';
+               $responseType = 'console';
+
+               // Do we have another response?
+               if ($requestInstance->isRequestElementSet('request')) {
+                       // Then use it
+                       $response = strtolower($requestInstance->getRequestElement('request'));
+                       $responseType = $response;
+               } // END - if
+
+               // ... and a new response object
+               $responseClass = sprintf("%sResponse", $this->convertToClassName($response));
+               $responseInstance = ObjectFactory::createObjectByName($responseClass, array($this));
+
+               // Remember response instance here
+               $this->setResponseInstance($responseInstance);
+
+               // Get the parameter from the request
+               $commandName = $requestInstance->getRequestElement('command');
+
+               // If it is null then get default command
+               if (is_null($commandName)) {
+                       // Get default command
+                       $commandName = $responseInstance->getDefaultCommand();
+
+                       // Set it in request
+                       $requestInstance->setRequestElement('command', $commandName);
+               } // END - if
+
+               // Get a resolver
+               $resolverClass = sprintf("Hub%sControllerResolver", $this->convertToClassName($responseType));
+               $resolverInstance = ObjectFactory::createObjectByName($resolverClass, array($commandName, $this));
+
+               // Get a controller instance as well
+               $this->setControllerInstance($resolverInstance->resolveController());
 
-               // Now convert the node-mode in a class name
-               $className = 'Hub' . $this->convertToClassName($nodeMode) . 'Node';
+               // Get the registry
+               $registryInstance = Registry::getRegistry();
 
-               // And try to instance it
-               $nodeInstance = ObjectFactory::createObjectByName($className);
+               // Set this application
+               $registryInstance->addInstance('app', $this);
 
-               // --------------------- Hub-id aquirement phase ---------------------
-               // Aquire a hub-id. This step generates on first launch anew one and
-               // on any later launches it will restore the hub-id from the database.
-               // A passed 'nickname=xxx' argument will be used to add some
-               // 'personality' to the hub.
-               $nodeInstance->aquireHubId($requestInstance);
+               // Launch the hub main routine here
+               $this->getControllerInstance()->handleRequest($requestInstance, $responseInstance);
 
-               // --------------------- Bootstrapping phase ---------------------
-               // Try to bootstrap the node and pass the request instance to it for
-               // extra arguments which mostly override config entries
-               $nodeInstance->doBootstrapping($requestInstance);
+               // -------------------------- Shutdown phase --------------------------
+               // Shutting down the hub by saying "good bye" to all connected clients
+               // and other hubs, flushing all queues and caches.
+               $this->debugOutput('MAIN: Shutdown in progress, main loop exited.');
+               $this->getControllerInstance()->executeShutdownFilters($requestInstance, $responseInstance);
+               $this->debugOutput('MAIN: Shutdown completed. (This is the last line.)');
        }
 
        /**
@@ -198,7 +223,7 @@ class ApplicationHelper extends BaseFrameworkSystem implements ManageableApplica
        public function handleFatalMessages (array $messageList) {
                // Walk through all messages
                foreach ($messageList as $message) {
-                       die("MSG:".$message);
+                       die("MSG:" . $message);
                }
        }
 
@@ -208,7 +233,7 @@ class ApplicationHelper extends BaseFrameworkSystem implements ManageableApplica
         * @return      $masterTemplateName             Name of the master template
         */
        public function buildMasterTemplateName () {
-               return "node_main";
+               return 'node_main';
        }
 }