From 25783102e9a423e0bd7f4cb92574559ac628bfb9 Mon Sep 17 00:00:00 2001
From: Robert Sesek <rsesek@bluestatic.org>
Date: Mon, 10 Oct 2005 19:05:46 +0000
Subject: [PATCH] r526: Added interface for the new permissions system

---
 docs/recache.php                 |  4 ++++
 includes/functions.php           | 22 ++++++++++++++++------
 includes/functions_datastore.php | 14 +++++++++++++-
 3 files changed, 33 insertions(+), 7 deletions(-)

diff --git a/docs/recache.php b/docs/recache.php
index 2a54fbd..18eab6b 100755
--- a/docs/recache.php
+++ b/docs/recache.php
@@ -44,6 +44,10 @@ build_products();
 
 echo '<p>Products cached</p>';
 
+build_permissions();
+
+echo '<p>Permissions cached</p>';
+
 // $Id$
 
 ?>
\ No newline at end of file
diff --git a/includes/functions.php b/includes/functions.php
index 3ce84e5..b9df34e 100755
--- a/includes/functions.php
+++ b/includes/functions.php
@@ -73,21 +73,31 @@ function construct_user_display($userinfo, $html = true)
 
 // ######################## Start can_perform ########################
 // short-hand for bitwise &
-function can_perform($bitmask, $userinfo = null)
+function can_perform($bitmask, $userinfo = null, $productid = 0)
 {
-	global $_PERMISSION;
+	global $bugsys, $_PERMISSION;
+	
+	if (!$userinfo)
+	{
+		$userinfo = $bugsys->userinfo;
+	}
 	
 	if (!isset($_PERMISSION["$bitmask"]))
 	{
 		trigger_error('Invalid bitmask "' . $bitmask . '" specified for can_perform() [includes/functions.php]', E_USER_WARNING);
 	}
 	
-	if (!$userinfo)
+	if ($productid)
 	{
-		global $bugsys;
-		return ($bugsys->userinfo['permissions'] & $_PERMISSION["$bitmask"]);
+		$inspecific = array('cansearch', 'canbeassignedto', 'canadminpanel', 'canadminbugs', 'canadminfields', 'canadminversions', 'canadminusers', 'canadmingroups', 'canadmintools');
+		
+		if (!in_array($bitmask, $inspecific))
+		{
+			return ($bugsys->datastore['permission']["$userinfo[usergroupid]"]["$productid"] & $_PREMISSION["$bitmask"]);
+		}
 	}
-	return ($userinfo['permissions'] & $_PERMISSION["bitmask"]);
+	
+	return ($userinfo['permissions'] & $_PERMISSION["$bitmask"]);
 }
 
 // ################# Start construct_datastore_select ################
diff --git a/includes/functions_datastore.php b/includes/functions_datastore.php
index 8f99b82..c0ec352 100755
--- a/includes/functions_datastore.php
+++ b/includes/functions_datastore.php
@@ -221,7 +221,19 @@ function build_permissions()
 {
 	global $bugsys;
 	
-	// first cache all the global permissions
+	$permissions = $bugsys->db->query("SELECT * FROM " . TABLE_PREFIX . "permission ORDER BY usergroupid, productid");
+	while ($permission = $bugsys->db->fetch_array($permissions))
+	{
+		$tempstore["$permission[usergroupid]"]["$permission[productid]"] = $permission['mask'];
+	}
+	
+	$bugsys->db->query("
+		### replacing permissions cache ###
+		REPLACE INTO " . TABLE_PREFIX . "datastore (title, data)
+		VALUES ('permission', '" . $bugsys->escape(serialize($tempstore)) . "')"
+	);
+	
+	$bugsys->datastore['permission'] = $tempstore;
 }
 
 /*=====================================================================*\
-- 
2.22.5