function retorno($id)
{
$mp = new MPShop(MODULE_PAYMENT_MERCADOPAGO_CLIENTID, MODULE_PAYMENT_MERCADOPAGO_CLIENTSECRET);
return $mp->GetStatus($id);
}
<?php
include_once '../../../config/config.inc.php';
include_once 'Shop.php';
if (isset($_REQUEST['id'])) {
$id = $_REQUEST['id'];
$client_id = Db::getInstance()->getRow("SELECT value FROM " . _DB_PREFIX_ . "configuration WHERE name = 'mercadopago_CLIENT_ID'");
$client_secret = Db::getInstance()->getRow("SELECT value FROM " . _DB_PREFIX_ . "configuration WHERE name = 'mercadopago_CLIENT_SECRET'");
$checkdata = new MPShop($client_id['value'], $client_secret['value']);
$dados = $checkdata->GetStatus($id);
$order_id = $dados['collection']['external_reference'];
$order_status = $dados["collection"]["status"];
switch ($order_status) {
case 'approved':
$nomestatus = "mercadopago_STATUS_1";
break;
case 'pending':
$nomestatus = "mercadopago_STATUS_0";
break;
case 'in_process':
$nomestatus = "mercadopago_STATUS_0";
break;
case 'rejected':
$nomestatus = "mercadopago_STATUS_2";
break;
case 'refunded':
$nomestatus = "mercadopago_STATUS_2";
break;
case 'cancelled':
$nomestatus = "mercadopago_STATUS_2";
break;
