RT#845900: fixing the month having leading zeros for the mini calendar and filter

uw_ct_event.module

@@ -1327,7 +1327,7 @@ function uw_ct_event_by_date() {
     $selectedyear = substr($selectedyear[count($selectedyear) - 1], 0, 4);
     if ($key > date('Y') - 2 || $key == $selectedyear) {
       foreach ($combine_month as $key_month => $record_month) {
-        $months[] = l(date('F', mktime(0, 0, 0, $key_month, 1)), 'events/archive/' . $key . '-' . $key_month) . ' (' . $record_month . ')';
+        $months[] = l(date('F', mktime(0, 0, 0, $key_month, 1)), 'events/archive/' . $key . '-' . str_pad($key_month, 2, '0', STR_PAD_LEFT)) . ' (' . $record_month . ')';
       }
     }
     $links[] = array(