diff --git a/file/lib/action/ChatLeaveAction.class.php b/file/lib/action/ChatLeaveAction.class.php
index 50e8a38..8fc2f89 100644
--- a/file/lib/action/ChatLeaveAction.class.php
+++ b/file/lib/action/ChatLeaveAction.class.php
@@ -42,6 +42,23 @@ class ChatLeaveAction extends AbstractAction {
 	 */
 	public $userData = array();
 	
+	/**
+	 * shortcut for the active request
+	 * @see wcf\system\request\Request::getRequestObject()
+	 */
+	public $request = null;
+	
+	/**
+	 * Disallows direct access.
+	 * 
+	 * @see wcf\page\IPage::__run()
+	 */
+	public function __run() {
+		if (($this->request = RequestHandler::getInstance()->getActiveRequest()->getRequestObject()) === $this) throw new IllegalLinkException();
+		
+		parent::__run();
+	}
+	
 	/**
 	 * @see	\wcf\action\IAction::execute()
 	 */
diff --git a/file/lib/form/ChatForm.class.php b/file/lib/form/ChatForm.class.php
index b9d75eb..1e87e53 100644
--- a/file/lib/form/ChatForm.class.php
+++ b/file/lib/form/ChatForm.class.php
@@ -70,6 +70,23 @@ class ChatForm extends AbstractForm {
 	 */
 	public $useTemplate = false;
 	
+	/**
+	 * shortcut for the active request
+	 * @see wcf\system\request\Request::getRequestObject()
+	 */
+	public $request = null;
+	
+	/**
+	 * Disallows direct access.
+	 * 
+	 * @see wcf\page\IPage::__run()
+	 */
+	public function __run() {
+		if (($this->request = RequestHandler::getInstance()->getActiveRequest()->getRequestObject()) === $this) throw new IllegalLinkException();
+		
+		parent::__run();
+	}
+	
 	/**
 	 * @see	\wcf\page\IPage::readData()
 	 */
diff --git a/file/lib/page/ChatCopyrightPage.class.php b/file/lib/page/ChatCopyrightPage.class.php
index 2b93f38..41f4b00 100644
--- a/file/lib/page/ChatCopyrightPage.class.php
+++ b/file/lib/page/ChatCopyrightPage.class.php
@@ -22,6 +22,23 @@ class ChatCopyrightPage extends AbstractPage {
 	 */
 	public $neededPermissions = array('user.chat.canEnter');
 	
+	/**
+	 * shortcut for the active request
+	 * @see wcf\system\request\Request::getRequestObject()
+	 */
+	public $request = null;
+	
+	/**
+	 * Disallows direct access.
+	 * 
+	 * @see wcf\page\IPage::__run()
+	 */
+	public function __run() {
+		if (($this->request = RequestHandler::getInstance()->getActiveRequest()->getRequestObject()) === $this) throw new IllegalLinkException();
+		
+		parent::__run();
+	}
+	
 	/**
 	 * @see	\wcf\page\IPage::readParameters()
 	 */
diff --git a/file/lib/page/ChatMessagePage.class.php b/file/lib/page/ChatMessagePage.class.php
index d539032..fa1ea84 100644
--- a/file/lib/page/ChatMessagePage.class.php
+++ b/file/lib/page/ChatMessagePage.class.php
@@ -54,6 +54,23 @@ class ChatMessagePage extends AbstractPage {
 	 */
 	public $useTemplate = false;
 	
+	/**
+	 * shortcut for the active request
+	 * @see wcf\system\request\Request::getRequestObject()
+	 */
+	public $request = null;
+	
+	/**
+	 * Disallows direct access.
+	 * 
+	 * @see wcf\page\IPage::__run()
+	 */
+	public function __run() {
+		if (($this->request = RequestHandler::getInstance()->getActiveRequest()->getRequestObject()) === $this) throw new IllegalLinkException();
+		
+		parent::__run();
+	}
+	
 	/**
 	 * @see	\wcf\page\Page::readData()
 	 */
diff --git a/file/lib/page/ChatRefreshRoomListPage.class.php b/file/lib/page/ChatRefreshRoomListPage.class.php
index 5f78de1..0fd25b4 100644
--- a/file/lib/page/ChatRefreshRoomListPage.class.php
+++ b/file/lib/page/ChatRefreshRoomListPage.class.php
@@ -36,6 +36,23 @@ class ChatRefreshRoomListPage extends AbstractPage {
 	 */
 	public $useTemplate = false;
 	
+	/**
+	 * shortcut for the active request
+	 * @see wcf\system\request\Request::getRequestObject()
+	 */
+	public $request = null;
+	
+	/**
+	 * Disallows direct access.
+	 * 
+	 * @see wcf\page\IPage::__run()
+	 */
+	public function __run() {
+		if (($this->request = RequestHandler::getInstance()->getActiveRequest()->getRequestObject()) === $this) throw new IllegalLinkException();
+		
+		parent::__run();
+	}
+	
 	/**
 	 * @see	\wcf\page\IPage::readData()
 	 */