[4.0] Change com_cpanel to services (#21419)

* Change com_cpanel to services

* dispatcher

Author: laoneo

administrator/components/com_cpanel/dispatcher.php renamed to administrator/components/com_cpanel/Dispatcher/Dispatcher.php

@@ -7,33 +7,29 @@
  * @license     GNU General Public License version 2 or later; see LICENSE.txt
  */
 
+namespace Joomla\Component\Cpanel\Administrator\Dispatcher;
+
 defined('_JEXEC') or die;
 
-use Joomla\CMS\Dispatcher\Dispatcher;
+use Joomla\CMS\Access\Exception\Notallowed;
 
 /**
  * Dispatcher class for com_cpanel
  *
  * @since  4.0.0
  */
-class CpanelDispatcher extends Dispatcher
+class Dispatcher extends \Joomla\CMS\Dispatcher\Dispatcher
 {
 	/**
-	 * The extension namespace
+	 * Method to check component access permission
 	 *
-	 * @var    string
-	 *
-	 * @since  4.0.0
-	 */
-	protected $namespace = 'Joomla\\Component\\Cpanel';
-
-	/**
-	 * com_cpanel does not require check permission, so we override checkAccess method and have it empty
+	 * @since   4.0.0
 	 *
 	 * @return  void
+	 *
+	 * @throws  \Exception|Notallowed
 	 */
 	protected function checkAccess()
 	{
-
 	}
 }

administrator/components/com_cpanel/services/provider.php

@@ -0,0 +1,54 @@
+<?php
+/**
+ * @package     Joomla.Administrator
+ * @subpackage  com_cpanel
+ *
+ * @copyright   Copyright (C) 2005 - 2018 Open Source Matters, Inc. All rights reserved.
+ * @license     GNU General Public License version 2 or later; see LICENSE.txt
+ */
+
+defined('_JEXEC') or die;
+
+use Joomla\CMS\Dispatcher\DispatcherFactoryInterface;
+use Joomla\CMS\Extension\ComponentInterface;
+use Joomla\CMS\Extension\MVCComponent;
+use Joomla\CMS\Extension\Service\Provider\DispatcherFactory;
+use Joomla\CMS\Extension\Service\Provider\MVCFactoryFactory;
+use Joomla\CMS\MVC\Factory\MVCFactoryFactoryInterface;
+use Joomla\DI\Container;
+use Joomla\DI\ServiceProviderInterface;
+
+/**
+ * The cpanel service provider.
+ *
+ * @since  4.0.0
+ */
+return new class implements ServiceProviderInterface
+{
+	/**
+	 * Registers the service provider with a DI container.
+	 *
+	 * @param   Container  $container  The DI container.
+	 *
+	 * @return  void
+	 *
+	 * @since   4.0.0
+	 */
+	public function register(Container $container)
+	{
+		$container->registerServiceProvider(new MVCFactoryFactory('\\Joomla\\Component\\Cpanel'));
+		$container->registerServiceProvider(new DispatcherFactory('\\Joomla\\Component\\Cpanel'));
+
+		$container->set(
+			ComponentInterface::class,
+			function (Container $container)
+			{
+				$component = new MVCComponent($container->get(DispatcherFactoryInterface::class));
+
+				$component->setMvcFactoryFactory($container->get(MVCFactoryFactoryInterface::class));
+
+				return $component;
+			}
+		);
+	}
+};