From e1dc298d688dd23f3a006811de597ef22d9ed07e Mon Sep 17 00:00:00 2001
From: =?utf8?q?Joshua=20R=C3=BCsweg?= <josh@bastelstu.be>
Date: Wed, 3 Sep 2014 18:00:28 +0200
Subject: [PATCH] add beforeChangeUser-Event and afterChangeUser-Event

---
 .../lib/system/session/SessionHandler.class.php      | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/wcfsetup/install/files/lib/system/session/SessionHandler.class.php b/wcfsetup/install/files/lib/system/session/SessionHandler.class.php
index aac5fdc423..d5d19b117c 100644
--- a/wcfsetup/install/files/lib/system/session/SessionHandler.class.php
+++ b/wcfsetup/install/files/lib/system/session/SessionHandler.class.php
@@ -10,6 +10,7 @@ use wcf\system\cache\builder\SpiderCacheBuilder;
 use wcf\system\cache\builder\UserGroupOptionCacheBuilder;
 use wcf\system\cache\builder\UserGroupPermissionCacheBuilder;
 use wcf\system\database\DatabaseException;
+use wcf\system\event\EventHandler;
 use wcf\system\exception\PermissionDeniedException;
 use wcf\system\request\RequestHandler;
 use wcf\system\user\authentication\UserAuthenticationFactory;
@@ -577,6 +578,13 @@ class SessionHandler extends SingletonFactory {
 	 * @return	boolean
 	 */
 	public function changeUser(User $user, $hideSession = false) {
+		$eventParameters = array('user' => $user, 'hideSession' => $hideSession); 
+		
+		EventHandler::getInstance()->fireAction($this, 'beforeChangeUser', $eventParameters);
+		
+		$user = $eventParameters['user']; 
+		$hideSession = $eventParameters['hideSession'];
+		
 		if ($this->supportsVirtualSessions) {
 			return $this->changeUserVirtual($user);
 		}
@@ -637,6 +645,8 @@ class SessionHandler extends SingletonFactory {
 		$this->languageID = $this->user->languageID;
 		$this->styleID = $this->user->styleID;
 		
+		EventHandler::getInstance()->fireAction($this, 'afterChangeUser');
+		
 		return true;
 	}
 	
@@ -743,6 +753,8 @@ class SessionHandler extends SingletonFactory {
 		$this->languageID = $this->user->languageID;
 		$this->styleID = $this->user->styleID;
 		
+		EventHandler::getInstance()->fireAction($this, 'afterChangeUser');
+		
 		return false;
 	}
 	
-- 
2.20.1