prepare for wblistadm server

diff --git a/lib/utils.inc.php b/lib/utils.inc.php
index de2cbfcc63e7be3f3bc35c2e2c26af653bb70d16..b9f7cf394c1f9ba82e2383317cb18310eb685fe5 100644 (file)
--- a/lib/utils.inc.php
+++ b/lib/utils.inc.php
@@ -174,6 +174,8 @@ class Utils {
     }
 
     private function getRestTicket($username, $password) {
+        global $CFG;
+
         $result = false;
         $url = $CFG->wblistadm_url . '/ticket';
 
@@ -190,6 +192,8 @@ class Utils {
     }
 
     public function makeRestCall($method, $data = null) {
+        global $CFG;
+
         $result;
 
         $url = $CFG->wblistadm_url . "/$method";