[feature/controller] Separate Kernel listeners into their own classes

PHPBB3-10864

phpBB/includes/event/kernel_request_subscriber.php

@@ -0,0 +1,90 @@
+<?php
+/**
+*
+* @package phpBB3
+* @copyright (c) 2012 phpBB Group
+* @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License v2
+*
+*/
+
+/**
+* @ignore
+*/
+if (!defined('IN_PHPBB'))
+{
+	exit;
+}
+
+use Symfony\Component\EventDispatcher\EventSubscriberInterface;
+use Symfony\Component\HttpKernel\KernelEvents;
+use Symfony\Component\HttpKernel\Event\GetResponseEvent;
+use Symfony\Component\HttpKernel\EventListener\RouterListener;
+use Symfony\Component\Routing\RequestContext;
+
+class phpbb_event_kernel_request_subscriber implements EventSubscriberInterface
+{
+	/**
+	* Extension finder object
+	* @var phpbb_extension_finder
+	*/
+	protected $finder;
+
+	/**
+	* PHP extension
+	* @var string
+	*/
+	protected $php_ext;
+
+	/**
+	* Root path
+	* @var string
+	*/
+	protected $root_path;
+
+	/**
+	* Construct method
+	*
+	* @param phpbb_extension_finder $finder Extension finder object
+	* @param string $root_path Root path
+	* @param string $php_ext PHP extension
+	*/
+	public function __construct(phpbb_extension_finder $finder, $root_path, $php_ext)
+	{
+		$this->template = $template;
+		$this->user = $user;
+		$this->finder = $finder;
+		$this->root_path = $root_path;
+		$this->php_ext = $php_ext;
+	}
+
+	/**
+	* This listener is run when the KernelEvents::REQUEST event is triggered
+	*
+	* This is responsible for setting up the routing information
+	*
+	* @param GetResponseEvent $event
+	* @return null
+	*/
+	public function on_kernel_request(GetResponseEvent $event)
+	{
+		$request = $event->getRequest();
+		$context = new RequestContext();
+		$context->fromRequest($request);
+
+		if (!function_exists('phpbb_create_url_matcher'))
+		{
+			include($this->root_path . 'includes/functions_url_matcher' . $this->php_ext);
+		}
+		$matcher = phpbb_create_url_matcher($this->finder, $context, $this->root_path, $this->php_ext);
+
+		$router_listener = new RouterListener($matcher, $context);
+		$router_listener->onKernelRequest($event);
+	}
+
+	public static function getSubscribedEvents()
+	{
+		return array(
+			KernelEvents::REQUEST		=> 'on_kernel_request',
+		);
+	}
+}