FedEx - Change credentials for international shipping.

functions.php

// Snippet for Rate request: 

add_filter('wf_fedex_calculate_shipping_request','wf_fedex_dual_account_rate_request_callback', 10, 2 );
function wf_fedex_dual_account_rate_request_callback($request,$packages){
    $ship_from_country_code             = ''; // Origin Countrycode
    $ship_from_postal_code              = ''; // Postal code associated with alternative account
    $fedex_international_acc_no         = ''; // Alternative account number
    $fedex_international_meter_number   = ''; // Alternative account meter number
    $fedex_international_key            = ''; // Authentication Key of alternative account
    $fedex_international_pwd            = ''; // Password of alternative account

    if( $ship_from_country_code != '' ){
        foreach ($request as $key => $value) {
            if( $value['RequestedShipment']['Recipient']['Address']['CountryCode'] != $ship_from_country_code ){ // if international shipping
                if($fedex_international_key != '')
                    $request[$key]['WebAuthenticationDetail']['UserCredential']['Key'] = $fedex_international_key;
                
                if($fedex_international_pwd != '')
                    $request[$key]['WebAuthenticationDetail']['UserCredential']['Password'] = $fedex_international_pwd;

                if($fedex_international_meter_number != '')
                    $request[$key]['ClientDetail']['MeterNumber'] = $fedex_international_meter_number;
                
                if($fedex_international_acc_no != ''){
                    $pre_acc_no = $request[$key]['ClientDetail']['AccountNumber'];
                    $request[$key]['ClientDetail']['AccountNumber'] = $fedex_international_acc_no;

                    if( isset( $request[$key]['RequestedShipment']['ShippingChargesPayment']['Payor']['ResponsibleParty']['AccountNumber'] ) && $request[$key]['RequestedShipment']['ShippingChargesPayment']['Payor']['ResponsibleParty']['AccountNumber'] == $pre_acc_no ){
                        $request[$key]['RequestedShipment']['ShippingChargesPayment']['Payor']['ResponsibleParty']['AccountNumber'] = $fedex_international_acc_no;
                        $request[$key]['RequestedShipment']['ShippingChargesPayment']['Payor']['ResponsibleParty']['CountryCode'] = $ship_from_country_code;
                    }
                    
                    if( isset( $request[$key]['RequestedShipment']['CustomsClearanceDetail']['DutiesPayment']['Payor']['ResponsibleParty']['AccountNumber'] ) && $request[$key]['RequestedShipment']['CustomsClearanceDetail']['DutiesPayment']['Payor']['ResponsibleParty']['AccountNumber'] == $pre_acc_no ){
                        $request[$key]['RequestedShipment']['CustomsClearanceDetail']['DutiesPayment']['Payor']['ResponsibleParty']['AccountNumber'] = $fedex_international_acc_no;
                        $request[$key]['RequestedShipment']['CustomsClearanceDetail']['DutiesPayment']['Payor']['ResponsibleParty']['CountryCode'] = $ship_from_country_code;
                    }
                }
                if( $ship_from_postal_code != '' )
                    $request[$key]['RequestedShipment']['Shipper']['Address']['PostalCode'] = $ship_from_postal_code;
                $request[$key]['RequestedShipment']['Shipper']['Address']['CountryCode'] = $ship_from_country_code;
            }
        }
    }
    return $request;
}



// Snippet for Label request:

add_filter('wf_fedex_request','wf_fedex_dual_account_label_request_callback',
10, 2 );
function wf_fedex_dual_account_label_request_callback($request,$order){

    $ship_from_country_code             = ''; // Origin Countrycode
    $ship_from_postal_code              = ''; // Postal code associated
with alternative account
    $fedex_international_acc_no         = ''; // Alternative account number
    $fedex_international_meter_number   = ''; // Alternative account meter
number
    $fedex_international_key            = ''; // Authentication Key of
alternative account
    $fedex_international_pwd            = ''; // Password of alternative
account

    if( $ship_from_country_code != '' &&
$request['RequestedShipment']['Recipient']['Address']['CountryCode'] !=
$ship_from_country_code ){ // if international shipping
        if($fedex_international_key != '')
            $request['WebAuthenticationDetail']['UserCredential']['Key'] =
$fedex_international_key;

        if($fedex_international_pwd != '')

$request['WebAuthenticationDetail']['UserCredential']['Password'] =
$fedex_international_pwd;

        if($fedex_international_meter_number != '')
            $request['ClientDetail']['MeterNumber'] =
$fedex_international_meter_number;

        if($fedex_international_acc_no != ''){
            $pre_acc_no = $request['ClientDetail']['AccountNumber'];

            $request['ClientDetail']['AccountNumber'] =
$fedex_international_acc_no;

            if( isset(
$request['RequestedShipment']['ShippingChargesPayment']['Payor']['ResponsibleParty']['AccountNumber']
) &&
$request['RequestedShipment']['ShippingChargesPayment']['Payor']['ResponsibleParty']['AccountNumber']
== $pre_acc_no ){

$request['RequestedShipment']['ShippingChargesPayment']['Payor']['ResponsibleParty']['AccountNumber']
= $fedex_international_acc_no;

$request['RequestedShipment']['ShippingChargesPayment']['Payor']['ResponsibleParty']['Address']['CountryCode']
= $ship_from_country_code;
            }
            if( isset(
$request['RequestedShipment']['CustomsClearanceDetail']['DutiesPayment']['Payor']['ResponsibleParty']['AccountNumber']
) &&
$request['RequestedShipment']['CustomsClearanceDetail']['DutiesPayment']['Payor']['ResponsibleParty']['AccountNumber']
== $pre_acc_no ){

$request['RequestedShipment']['CustomsClearanceDetail']['DutiesPayment']['Payor']['ResponsibleParty']['AccountNumber']
= $fedex_international_acc_no;

$request['RequestedShipment']['CustomsClearanceDetail']['DutiesPayment']['Payor']['ResponsibleParty']['CountryCode']
= $ship_from_country_code;
            }
        }

        $request['RequestedShipment']['Shipper']['Address']['PostalCode'] =
$ship_from_postal_code;
        $request['RequestedShipment']['Shipper']['Address']['CountryCode']
= $ship_from_country_code;
    }
    return $request;
}