Don't queue free memberships

Free memberships are those with invoice_type set to 0

diff --git a/classes/billingSupport.php b/classes/billingSupport.php
index 70d552d..beb2483 100644 (file)
--- a/classes/billingSupport.php
+++ b/classes/billingSupport.php
@@ -596,7 +596,8 @@ class GlmBillingSupport
             "SELECT *
                FROM " . GLM_MEMBERS_BILLING_PLUGIN_DB_PREFIX . "accounts
               WHERE renewal_date + INTERVAL 1 YEAR " . ($before ? '-' : '+' ) . " INTERVAL $count $period = '$curDate'
-                AND archived <> true",
+                AND archived <> true
+                AND invoice_type != 0",
             ARRAY_A
         );
     }