From 269d3621531a80b13221a2f6e663efe2ad20ccaa Mon Sep 17 00:00:00 2001
From: Steve Clay <steve@mrclay.org>
Date: Mon, 4 Feb 2013 20:59:06 -0500
Subject: remove unused code: vars, foreach keys, etc

---
 engine/lib/sessions.php | 6 ------
 1 file changed, 6 deletions(-)

(limited to 'engine/lib/sessions.php')

diff --git a/engine/lib/sessions.php b/engine/lib/sessions.php
index 3dd95aa2f..a34c2045b 100644
--- a/engine/lib/sessions.php
+++ b/engine/lib/sessions.php
@@ -286,8 +286,6 @@ function check_rate_limit_exceeded($user_guid) {
  * @throws LoginException
  */
 function login(ElggUser $user, $persistent = false) {
-	global $CONFIG;
-
 	// User is banned, return false.
 	if ($user->isBanned()) {
 		throw new LoginException(elgg_echo('LoginException:BannedUser'));
@@ -334,8 +332,6 @@ function login(ElggUser $user, $persistent = false) {
  * @return bool
  */
 function logout() {
-	global $CONFIG;
-
 	if (isset($_SESSION['user'])) {
 		if (!elgg_trigger_event('logout', 'user', $_SESSION['user'])) {
 			return false;
@@ -618,8 +614,6 @@ function _elgg_session_destroy($id) {
 		$sess_file = "$sess_save_path/sess_$id";
 		return @unlink($sess_file);
 	}
-
-	return false;
 }
 
 /**
-- 
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