From 9119f0a5442ece4213080016a68264dfcc64d819 Mon Sep 17 00:00:00 2001
From: ben <ben@36083f99-b078-4883-b0ff-0f9b5a30f544>
Date: Thu, 1 May 2008 14:03:59 +0000
Subject: Introducing gatekeeper();

git-svn-id: https://code.elgg.org/elgg/trunk@593 36083f99-b078-4883-b0ff-0f9b5a30f544
---
 engine/lib/sessions.php | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/engine/lib/sessions.php b/engine/lib/sessions.php
index bac8371a4..b9a549697 100644
--- a/engine/lib/sessions.php
+++ b/engine/lib/sessions.php
@@ -150,6 +150,14 @@
 	        }
 		}
 
+	/**
+	 * Used at the top of a page to mark it as logged in users only.
+	 *
+	 */
+		function gatekeeper() {
+			if (!isloggedin()) forward();
+		}
+		
 		register_event_handler("init","system","session_init",1);
 	
 	//register actions *************************************************************
-- 
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