1 files changed, 38 insertions, 2 deletions
diff --git a/phpBB/index.php b/phpBB/index.php
index f1243bb336..9a57105d57 100644
--- a/phpBB/index.php
+++ b/phpBB/index.php
@@ -17,12 +17,48 @@ define('IN_PHPBB', true);
 $phpbb_root_path = (defined('PHPBB_ROOT_PATH')) ? PHPBB_ROOT_PATH : './';
 $phpEx = substr(strrchr(__FILE__, '.'), 1);
 include($phpbb_root_path . 'common.' . $phpEx);
-include($phpbb_root_path . 'includes/functions_display.' . $phpEx);
 
 // Start session management
 $user->session_begin();
 $auth->acl($user->data);
-$user->setup('viewforum');
+$user->setup();
+
+// Handle the display of extension front pages
+if ($ext = $request->variable('ext', ''))
+{
+	$class = 'phpbb_ext_' . str_replace('/', '_', $ext) . '_controller';
+
+	if (!$phpbb_extension_manager->available($ext))
+	{
+		send_status_line(404, 'Not Found');
+		trigger_error($user->lang('EXTENSION_DOES_NOT_EXIST', $ext));	
+	}
+	else if (!$phpbb_extension_manager->enabled($ext))
+	{
+		send_status_line(404, 'Not Found');
+		trigger_error($user->lang('EXTENSION_DISABLED', $ext));
+	}
+	else if (!class_exists($class))
+	{
+		send_status_line(404, 'Not Found');
+		trigger_error($user->lang('EXTENSION_CONTROLLER_MISSING', $ext));
+	}
+
+	$controller = new $class;
+
+	if (!($controller instanceof phpbb_extension_controller_interface))
+	{
+		send_status_line(500, 'Internal Server Error');
+		trigger_error($user->lang('EXTENSION_CLASS_WRONG_TYPE', $class));
+	}
+
+	$controller->handle();
+	exit_handler();
+}
+
+include($phpbb_root_path . 'includes/functions_display.' . $phpEx);
+
+$user->add_lang('viewforum');
 
 display_forums('', $config['load_moderators']);