function zen_verif_tva($num_tva)
{
$num_tva = preg_replace('/ +/', "", $num_tva);
$prefix = substr($num_tva, 0, 2);
if (array_search($prefix, zen_get_tva_intracom_array()) === false) {
return 'false';
}
$tva = substr($num_tva, 2);
// 070208 BEGIN
$opts = array('http' => array('method' => "POST", 'content' => "iso=" . $prefix . "&ms=" . $prefix . "&vat=" . $tva . "&BtnSubmitVat=Verify"));
$context = stream_context_create($opts);
// 070208 END
$monfd = file_get_contents('http://ec.europa.eu/taxation_customs/vies/viesquer.do', null, $context);
// 170810
if (preg_match("/invalid VAT number/i", $monfd)) {
return 'false';
} elseif (preg_match("/valid VAT number/i", $monfd)) {
return 'true';
} else {
$myVerif = 'no_verif';
}
return $myVerif;
}
$messageStack->add('addressbook', ENTRY_LAST_NAME_ERROR);
}
// TVA_INTRACOM BEGIN
if (ACCOUNT_COMPANY == 'true') {
if ((int) ENTRY_COMPANY_MIN_LENGTH > 0 && strlen($company) < ENTRY_COMPANY_MIN_LENGTH) {
$error = true;
$messageStack->add('addressbook', ENTRY_COMPANY_ERROR);
}
if (strlen($tva_intracom) != 0) {
if (strlen($company) < 1) {
$error = true;
$messageStack->add('addressbook', ENTRY_COMPANY_ERROR);
}
if (is_numeric($country)) {
$country_code = zen_get_countries_with_iso_codes($country);
$intracom_array = zen_get_tva_intracom_array();
if (substr(strtoupper(trim($tva_intracom)), 0, 2) != $intracom_array[$country_code['countries_iso_code_2']]) {
$error = true;
$messageStack->add('addressbook', ENTRY_CONTROL_TVA_INTRACOM_COUNTRY);
}
}
if (ENTRY_TVA_INTRACOM_CHECK == 'true') {
$result_tva = zen_verif_tva(strtoupper(rtrim($tva_intracom)));
if ($result_tva == 'false') {
$error = true;
$messageStack->add('addressbook', ENTRY_CONTROL_TVA_INTRACOM);
} elseif ($result_tva == 'no_verif') {
$error = true;
$messageStack->add('addressbook', ENTRY_NO_VERIF_TVA_INTRACOM);
}
} elseif (strlen($tva_intracom) < ENTRY_TVA_INTRACOM_MIN_LENGTH) {
}
if (strlen($street_address) < ENTRY_STREET_ADDRESS_MIN_LENGTH) {
$error = true;
$messageStack->add('checkout_address', ENTRY_STREET_ADDRESS_ERROR);
}
// TVA_INTRACOM BEGIN
if (ACCOUNT_COMPANY == 'true') {
if (strlen($company) != 0 && strlen($company) < ENTRY_COMPANY_MIN_LENGTH) {
$error = true;
$messageStack->add('checkout_address', ENTRY_COMPANY_ERROR);
}
if (ENTRY_TVA_INTRACOM_CHECK == 'true') {
if (strlen($tva_intracom) != 0) {
if (is_numeric($country)) {
$country_code = zen_get_countries_with_iso_codes($country);
if (array_search($country_code['countries_iso_code_2'], array_keys(zen_get_tva_intracom_array())) === false || array_search(substr(strtoupper(trim($tva_intracom)), 0, 2), zen_get_tva_intracom_array()) === false) {
$error = true;
$messageStack->add('checkout_address', ENTRY_CONTROL_TVA_INTRACOM_COUNTRY);
}
}
$result_tva = zen_verif_tva(strtoupper(rtrim($tva_intracom)));
if ($result_tva == 'false') {
$error = true;
$messageStack->add('checkout_address', ENTRY_CONTROL_TVA_INTRACOM);
} elseif ($result_tva == 'no_verif') {
$error = true;
$messageStack->add('checkout_address', ENTRY_NO_VERIF_TVA_INTRACOM);
}
}
} else {
if (strlen($tva_intracom) != 0 && strlen($tva_intracom) < ENTRY_TVA_INTRACOM_MIN_LENGTH) {