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<?php
/**
* @version $Id$
* @package Nooku_Components
* @subpackage Default
* @copyright Copyright (C) 2007 - 2012 Johan Janssens. All rights reserved.
* @license GNU GPLv3 <http://www.gnu.org/licenses/gpl.html>
* @link http://www.nooku.org
*/
/**
* Default Dispatcher
*
* @author Johan Janssens <johan@nooku.org>
* @package Nooku_Components
* @subpackage Default
*/
class ComDefaultDispatcher extends KDispatcherDefault implements KServiceInstantiatable
{
/**
* Initializes the options for the object
*
* Called from {@link __construct()} as a first step of object instantiation.
*
* @param object An optional KConfig object with configuration options.
* @return void
*/
protected function _initialize(KConfig $config)
{
parent::_initialize($config);
//Force the controller to the information found in the request
if($config->request->view) {
$config->controller = $config->request->view;
}
}
/**
* Force creation of a singleton
*
* @param object An optional KConfig object with configuration options
* @param object A KServiceInterface object
* @return KDispatcherDefault
*/
public static function getInstance(KConfigInterface $config, KServiceInterface $container)
{
// Check if an instance with this identifier already exists or not
if (!$container->has($config->service_identifier))
{
//Create the singleton
$classname = $config->service_identifier->classname;
$instance = new $classname($config);
$container->set($config->service_identifier, $instance);
//Add the factory map to allow easy access to the singleton
$container->setAlias('dispatcher', $config->service_identifier);
}
return $container->get($config->service_identifier);
}
/**
* Dispatch the controller and redirect
*
* This function divert the standard behavior and will redirect if no view
* information can be found in the request.
*
* @param string The view to dispatch. If null, it will default to
* retrieve the controller information from the request or
* default to the component name if no controller info can
* be found.
*
* @return KDispatcherDefault
*/
protected function _actionDispatch(KCommandContext $context)
{
//Redirect if no view information can be found in the request
if(!KRequest::has('get.view'))
{
$package = $this->getIdentifier()->package;
$view = $this->getController()->getView()->getName();
$route = JRoute::_('index.php?option=com_'.$package.'&view='.$view, false);
JFactory::getApplication()->redirect($route);
}
return parent::_actionDispatch($context);
}
/**
* Set the mimetype of the document and hide the menu if required
*
* @return KDispatcherDefault
*/
protected function _actionRender(KCommandContext $context)
{
$view = $this->getController()->getView();
//Set the document mimetype
JFactory::getDocument()->setMimeEncoding($view->mimetype);
//Disabled the application menubar
if($this->getController()->isEditable() && KInflector::isSingular($view->getName())) {
KRequest::set('get.hidemainmenu', 1);
}
return parent::_actionRender($context);
}
}
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