public static function getInternationalShippingLocations()
 {
     if (EbayShippingLocation::getTotal()) {
         return EbayShippingLocation::getEbayShippingLocations();
     }
     $ebay = new EbayRequest();
     $locations = $ebay->getInternationalShippingLocations();
     foreach ($locations as $location) {
         EbayShippingLocation::insert(array_map('pSQL', $location));
     }
     return $locations;
 }