function authorize_refund($params)
{
global $CONFIG;
$auth = new authorizenet_class();
if ($params['testmode'] == "on") {
$gateway_url = "https://secure.authorize.net/gateway/transact.dll";
} else {
$gateway_url = "https://secure.authorize.net/gateway/transact.dll";
}
$auth->seturl($gateway_url);
$auth->add_field("x_login", $params['loginid']);
$auth->add_field("x_tran_key", $params['transkey']);
$auth->add_field("x_version", "3.1");
$auth->add_field("x_type", "CREDIT");
if ($params['testmode'] == "on") {
$auth->add_field("x_test_request", "TRUE");
}
$auth->add_field("x_relay_response", "FALSE");
$auth->add_field("x_delim_data", "TRUE");
$auth->add_field("x_delim_char", "|");
$auth->add_field("x_encap_char", "");
$auth->add_field("x_invoice_num", $params['invoiceid']);
$auth->add_field("x_description", $CONFIG['CompanyName'] . " Invoice #" . $params['invoiceid']);
$auth->add_field("x_first_name", $params['clientdetails']['firstname']);
$auth->add_field("x_last_name", $params['clientdetails']['lastname']);
$auth->add_field("x_address", $params['clientdetails']['address1']);
$auth->add_field("x_city", $params['clientdetails']['city']);
$auth->add_field("x_state", $params['clientdetails']['state']);
$auth->add_field("x_zip", $params['clientdetails']['postcode']);
$auth->add_field("x_country", $params['clientdetails']['country']);
$auth->add_field("x_phone", $params['clientdetails']['phonenumber']);
$auth->add_field("x_email", $params['clientdetails']['email']);
$auth->add_field("x_email_customer", "FALSE");
$auth->add_field("x_method", "CC");
$auth->add_field("x_card_num", $params['cardnum']);
$auth->add_field("x_amount", $params['amount']);
$auth->add_field("x_exp_date", $params['cardexp']);
$auth->add_field("x_card_code", $params['cccvv']);
$auth->add_field("x_trans_id", $params['transid']);
switch ($auth->process()) {
case 1:
array("status" => "success", "transid" => $auth->response["Transaction ID"], "rawdata" => $auth->dump_response());
}
return;
}
