* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
class WebLoginAreaCommand extends BaseCommand implements Commandable {
+ /**
+ * Name of the action
+ */
+ private $actionName = "";
+
/**
* Protected constructor
*
parent::__construct(__CLASS__);
// Set special description
- $this->setObjectDescription("Command for the "home" page");
+ $this->setObjectDescription("Command for the "login area" page");
// Create unique ID number
$this->generateUniqueId();
// Set the application instance
$commandInstance->setResolverInstance($resolverInstance);
+ // Load general data like user status and such
+ $commandInstance->prepareCommand();
+
// Return the prepared instance
return $commandInstance;
}
+ /**
+ * Prepares some general data which shall be displayed on every page
+ *
+ * @return void
+ */
+ protected function prepareCommand () {
+ /* @todo Add some stuff here: Some personal data, app/game related data */
+ }
+
/**
* Executes the given command with given request and response objects
*
* @return void
*/
public function execute (Requestable $requestInstance, Responseable $responseInstance) {
- // Default action is the one from configuration
- $action = sprintf("login_%s", $this->getConfigInstance()->readConfig('login_default_action'));
+ // Get the action instance from registry
+ $actionInstance = Registry::getRegistry()->getInstance('action');
+
+ // Do we have an action here?
+ if ($actionInstance instanceof PerformableAction) {
+ // Execute the action (shall not output anything, see below why)
+ $actionInstance->execute($requestInstance, $responseInstance);
+ } // END - if
// Get the application instance
$appInstance = $this->getResolverInstance()->getApplicationInstance();
// Prepare a template instance
$templateInstance = $this->prepareTemplateEngine($appInstance);
+ // Assign base URL
+ $templateInstance->assignConfigVariable('base_url');
+
+ // Assign all the application's data with template variables
+ $templateInstance->assignApplicationData($appInstance);
+
// Load the master template
$masterTemplate = $appInstance->getMasterTemplate();
$templateInstance->compileTemplate();
$templateInstance->assignTemplateWithVariable("footer", "footer");
- // Get "action" from request
- $actReq = $requestInstance->getRequestElement("action");
-
- // Do we have a "action" parameter set?
- if (is_string($actReq)) {
- // Then use it with prefix
- $action = sprintf("login_%s", $actReq);
- } // END - if
-
- // @TODO Do the action somewhere here
-
// Load the matching template
- $templateInstance->loadCodeTemplate($action);
+ $templateInstance->loadCodeTemplate($this->actionName);
// Assign the template with the master template as a content ... ;)
- $templateInstance->assignTemplateWithVariable($action, "content");
+ $templateInstance->compileTemplate();
+ $templateInstance->assignTemplateWithVariable($this->actionName, "login_content");
+
+ // Load main template
+ $templateInstance->loadCodeTemplate("login_main");
+
+ // Assign the main template with the master template as a content ... ;)
+ $templateInstance->compileTemplate();
+ $templateInstance->assignTemplateWithVariable("login_main", "content");
// Load the master template
$templateInstance->loadCodeTemplate($masterTemplate);
// Set title
- $templateInstance->assignVariable('title', $this->getLanguageInstance()->getMessage('login_{$action}_title'));
+ $templateInstance->assignVariable('title', $this->getLanguageInstance()->getMessage($this->actionName."_title"));
// ... and all variables. This should be merged together in a pattern
// to make things easier. A cache mechanism should be added between
// these two calls to cache compiled templates.
+ //$templateInstance->debugInstance();
$templateInstance->compileVariables();
// Get the content back from the template engine and put it in the response class
$templateInstance->transferToResponse($responseInstance);
}
+
+ /**
+ * Adds extra filters to the given controller instance
+ *
+ * @param $controllerInstance A controller instance
+ * @param $requestInstance An instance of a class with an Requestable interface
+ * @return void
+ */
+ public function addExtraFilters (Controller $controllerInstance, Requestable $requestInstance) {
+ // Default is no action
+ $actionInstance = null;
+
+ // Default action is the one from configuration
+ $this->actionName = sprintf("login_%s", $this->getConfigInstance()->readConfig('login_default_action'));
+
+ // Get "action" from request
+ $actReq = $requestInstance->getRequestElement('action');
+
+ // Do we have a "action" parameter set?
+ if ((is_string($actReq)) && (!empty($actReq))) {
+ // Then use it with prefix
+ $this->actionName = sprintf("login_%s", $actReq);
+ } // END - if
+
+ // Get application instance
+ $applicationInstance = $this->getResolverInstance()->getApplicationInstance();
+
+ // Try to get an action resolver for the given action
+ try {
+ // Get a resolver
+ $actionResolver = WebActionResolver::createWebActionResolver($this->actionName, $applicationInstance);
+
+ // Resolve the action
+ $actionInstance = $actionResolver->resolveAction();
+
+ // Add more action-specific filters
+ $actionInstance->addExtraFilters($controllerInstance, $requestInstance);
+
+ // Remember this action in registry
+ Registry::getRegistry()->addInstance('action', $actionInstance);
+ } catch (InvalidActionException $e) {
+ // Silently ignored because no special action was found
+ }
+ }
}
// [EOF]