From 7796f55d85412cbc2904b0577b419d9625958257 Mon Sep 17 00:00:00 2001
From: Janusz Dobrowolski <janusz@frontaccounting.eu>
Date: Sun, 11 Oct 2009 09:29:13 +0000
Subject: [PATCH] Added helper function for setting page_security for
 multiusage pages.

---
 includes/session.inc | 22 ++++++++++++++++++++++
 1 file changed, 22 insertions(+)

diff --git a/includes/session.inc b/includes/session.inc
index 2178a8d5..04acec51 100644
--- a/includes/session.inc
+++ b/includes/session.inc
@@ -76,6 +76,28 @@ function check_page_security($page_security)
 		exit;
 	}
 }
+/*
+	Helper function for setting page security level depeding on 
+	GET start variable and/or some value stored in session variable.
+	Before the call $page_security should be set to default page_security value.
+*/
+function set_page_security($value=null, $trans = array(), $gtrans = array())
+{
+	global $page_security;
+
+	// first check is this is not start page call
+	foreach($gtrans as $key => $area)
+		if (isset($_GET[$key])) {
+			$page_security = $area;
+			return;
+		}
+
+	// then check session value
+	if (isset($trans[$value])) {
+		$page_security = $trans[$value];
+		return;
+	}
+}
 
 //-----------------------------------------------------------------------------
 //	Removing magic quotes from nested arrays/variables
-- 
2.30.2