--- /dev/null
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\HttpKernel;
+
+/**
+ * Contains all events thrown in the HttpKernel component.
+ *
+ * @author Bernhard Schussek <bschussek@gmail.com>
+ */
+final class KernelEvents
+{
+ /**
+ * The REQUEST event occurs at the very beginning of request
+ * dispatching.
+ *
+ * This event allows you to create a response for a request before any
+ * other code in the framework is executed. The event listener method
+ * receives a Symfony\Component\HttpKernel\Event\GetResponseEvent
+ * instance.
+ *
+ * @Event
+ *
+ * @var string
+ */
+ const REQUEST = 'kernel.request';
+
+ /**
+ * The EXCEPTION event occurs when an uncaught exception appears.
+ *
+ * This event allows you to create a response for a thrown exception or
+ * to modify the thrown exception. The event listener method receives
+ * a Symfony\Component\HttpKernel\Event\GetResponseForExceptionEvent
+ * instance.
+ *
+ * @Event
+ *
+ * @var string
+ */
+ const EXCEPTION = 'kernel.exception';
+
+ /**
+ * The VIEW event occurs when the return value of a controller
+ * is not a Response instance.
+ *
+ * This event allows you to create a response for the return value of the
+ * controller. The event listener method receives a
+ * Symfony\Component\HttpKernel\Event\GetResponseForControllerResultEvent
+ * instance.
+ *
+ * @Event
+ *
+ * @var string
+ */
+ const VIEW = 'kernel.view';
+
+ /**
+ * The CONTROLLER event occurs once a controller was found for
+ * handling a request.
+ *
+ * This event allows you to change the controller that will handle the
+ * request. The event listener method receives a
+ * Symfony\Component\HttpKernel\Event\FilterControllerEvent instance.
+ *
+ * @Event
+ *
+ * @var string
+ */
+ const CONTROLLER = 'kernel.controller';
+
+ /**
+ * The RESPONSE event occurs once a response was created for
+ * replying to a request.
+ *
+ * This event allows you to modify or replace the response that will be
+ * replied. The event listener method receives a
+ * Symfony\Component\HttpKernel\Event\FilterResponseEvent instance.
+ *
+ * @Event
+ *
+ * @var string
+ */
+ const RESPONSE = 'kernel.response';
+
+ /**
+ * The TERMINATE event occurs once a response was sent.
+ *
+ * This event allows you to run expensive post-response jobs.
+ * The event listener method receives a
+ * Symfony\Component\HttpKernel\Event\PostResponseEvent instance.
+ *
+ * @Event
+ *
+ * @var string
+ */
+ const TERMINATE = 'kernel.terminate';
+
+ /**
+ * The FINISH_REQUEST event occurs when a response was generated for a request.
+ *
+ * This event allows you to reset the global and environmental state of
+ * the application, when it was changed during the request.
+ * The event listener method receives a
+ * Symfony\Component\HttpKernel\Event\FinishRequestEvent instance.
+ *
+ * @Event
+ *
+ * @var string
+ */
+ const FINISH_REQUEST = 'kernel.finish_request';
+}