$p = Page::getCurrentPage();
        $bt_main = BlockType::getByHandle('baibuk_cart');
        $blocks = $p->getBlocks('Header');
        if (count($blocks) == 0) {
            $p->addBlock($bt_main, "Header", array());
            $blocks = $p->getBlocks('Header');
            //$a = Area::get($p, 'Header');
            //$b = Block::getByID($_GET['bID'], $c, $a);
            $b = $blocks[0];
            $permisos = new Permissions($b);
            // we're updating the groups for a particular block
            if ($permisos->canWrite()) {
 
                $nvc = $p->getVersionToModify();
                $b->loadNewCollection($nvc);
 
                $data = array("bFileName" => "cart");
                $b->updateBlockInformation($data);
                $b->refreshCacheAll();
            }
            $u = new User();
            if ($permisos->canWrite() || $permisos->canApproveCollection()) {
 
                if ($permisos->canApproveCollection()) {
                    $u->unloadCollectionEdit(false);
                } else {
                    $u->unloadCollectionEdit();
                }
 
                $v = CollectionVersion::get($p, "RECENT");
                if ($permisos->canApproveCollection()) {
                    $v->approve();
                }
                $v->removeNewStatus();
                header('Location: ' . BASE_URL . DIR_REL . '/' . DISPATCHER_FILENAME . '?cID=' . $p->getCollectionID() . $step);
                //exit;
            }