Theme work, and a sandbox function for a consistent point to check whether we're sandboxed or not.

git-svn-id: file:///svn-source/pmgr/branches/pre_0.1_work_20090819@807 97e9348a-65ac-dc4b-aefc-98561f571b83

site/config/database.php

@@ -12,7 +12,7 @@ class DATABASE_CONFIG {
 	);
 
 	function __construct() {
-		if (preg_match("%^/[^/]*sand/%", $_SERVER['REQUEST_URI']))
+		if (sandbox())
 			$this->default['database'] = 'pmgr_sand';
 	}
 }