1 files changed, 2 insertions, 1 deletions
diff --git a/update/library/trunk/instadisc.php b/update/library/trunk/instadisc.php
index 9f106c4..e36bad8 100644
--- a/update/library/trunk/instadisc.php
+++ b/update/library/trunk/instadisc.php

@@ -11,11 +11,12 @@ $idusSubscriptionURI = ''; // Set this to your unique URI
 function instaDisc_sendItem($title, $author, $url, $semantics)
 {
+        global $idusUsername, $idusPassword, $idusCentralServer, $idusSubscriptionURI;
        $verID = rand(1,65536);
        $client = new xmlrpc_client($idusCentralServer);
        $msg = new xmlrpcmsg("InstaDisc.sendFromUpdate", array( new xmlrpcval($idusUsername, 'string'),
-                                                                new xmlrpcval(md5($idusUsername + ":" + md5($idusPassword) + ":" + $verID), 'string'),
+                                                                new xmlrpcval(md5($idusUsername + ":" . md5($idusPassword) . ":" . $verID), 'string'),
                                                                new xmlrpcval($verID, 'int'),
                                                                new xmlrpcval($idusSubscriptionURI, 'string'),
                                                                new xmlrpcval($title, 'string'),