Long names prevent campaigns from adding to VR

Here is a code:
function vr_campaign_create_campaign($node) {
[...]
'name' => $node_type . ' [' . $node->nid . '] ' . date('Y-m-d H:i'),

Names longer than 40 symbols are not accepted by VR, so if we have rather long $node_type or $node->nid an error occurs. To fix it, we can truncate $node_type to necessary length if 'name' is longer than 40 symbols.