function for retrieving a config variable

darcs-hash:20080613175344-84dde-253b5b55ea8ae85b807cba2e23ea885c6bbb0b8f.gz

1 files changed, 5 insertions, 0 deletions

diff --git a/lib/util.php b/lib/util.php
index 4869d4dfd..a630646d7 100644
--- a/lib/util.php
+++ b/lib/util.php
@@ -833,3 +833,8 @@ function common_negotiate_type($cprefs, $sprefs) {
 
 	return $besttype;
 }
+
+function common_config($main, $sub) {
+	global $config;
+	return $config[$main][$sub];
+}