/**
* General entry point for WPEC external shipping calculator
* This function expects no arguments but requires POST data
* and configuration from the plugin settings
* @return array $rate_table List of rates in "Service"=>"Rate" format
*/
function getQuote()
{
global $wpdb, $wpec_ash, $wpec_ash_tools, $wpsc_cart;
$data = array();
//************** These values are common to all entry points **************
//*** User/Customer Entered Values ***\\
//*** Set up the destination country ***\
$data["dest_country"] = wpsc_get_customer_meta('shipping_country');
$settings = get_option('wpec_usps');
//Disable International Shipping. Default: Enabled as it currently is.
$data['intl_rate'] = isset($settings['intl_rate']) && !empty($settings['intl_rate']) ? FALSE : TRUE;
if (!$data['intl_rate'] && $data['dest_country'] != get_option('base_country')) {
return array();
}
// If ths zip code is provided via a form post use it!
$data["dest_zipcode"] = (string) wpsc_get_customer_meta('shippingpostcode');
if (!is_object($wpec_ash_tools)) {
$wpec_ash_tools = new ASHTools();
}
if (empty($data["dest_zipcode"]) && $wpec_ash_tools->needs_post_code($data["dest_country"])) {
// We cannot get a quote without a zip code so might as well return!
return array();
}
//*** Grab Total Weight from the shipment object for simple shipping
$data["weight"] = wpsc_cart_weight_total();
if (empty($data["weight"])) {
return array();
}
// If the region code is provided via a form post use it!
if (isset($_POST['region']) && !empty($_POST['region'])) {
$data['dest_state'] = wpsc_get_region(sanitize_text_field($_POST['region']));
} else {
if ($dest_state = wpsc_get_customer_meta('shipping_state')) {
// Well, we have a zip code in the session and no new one provided
$data['dest_state'] = $dest_state;
} else {
$data['dest_state'] = "";
}
}
$data["dest_country"] = $wpec_ash_tools->get_full_country($data["dest_country"]);
$data["dest_country"] = $this->_update_country($data["dest_country"]);
if (!is_object($wpec_ash)) {
$wpec_ash = new ASH();
}
$shipping_cache_check['state'] = $data['dest_state'];
$shipping_cache_check['country'] = $data['dest_country'];
$shipping_cache_check['zipcode'] = $data["dest_zipcode"];
$this->shipment = $wpec_ash->get_shipment();
$this->shipment->set_destination($this->internal_name, $shipping_cache_check);
$this->shipment->rates_expire = date('Y-m-d');
//Date will be checked against the cached date.
$data['shipper'] = $this->internal_name;
$data["adv_rate"] = !empty($settings["adv_rate"]) ? $settings["adv_rate"] : FALSE;
// Use advanced shipping for Domestic Rates ? Not available
if ($data["weight"] > 70 && !(bool) $data["adv_rate"]) {
//USPS has a weight limit: https://www.usps.com/send/can-you-mail-it.htm?#3.
$over_weight_txt = apply_filters('wpsc_shipment_over_weight', __('Your order exceeds the standard shipping weight limit.
Please contact us to quote other shipping alternatives.', 'wp-e-commerce'), $data);
$shipping_quotes[$over_weight_txt] = 0;
// yes, a constant.
$wpec_ash->cache_results($this->internal_name, array($shipping_quotes), $this->shipment);
return array($shipping_quotes);
}
// Check to see if the cached shipment is still accurate, if not we need new rate
$cache = $wpec_ash->check_cache($this->internal_name, $this->shipment);
// We do not want to spam USPS (and slow down our process) if we already
// have a shipping quote!
if (count($cache["rate_table"]) >= 1) {
//$cache['rate_table'] could be array(0).
return $cache["rate_table"];
}
//*** WPEC Configuration values ***\\
$this->use_test_env = !isset($settings["test_server"]) ? false : (bool) $settings['test_server'];
$data["fcl_type"] = !empty($settings["fcl_type"]) ? $settings["fcl_type"] : "PARCEL";
$data["mail_type"] = !empty($settings["intl_pkg"]) ? $settings["intl_pkg"] : "Package";
$data["base_zipcode"] = get_option("base_zipcode");
$data["services"] = !empty($settings["services"]) ? $settings["services"] : array("STANDARD POST", "PRIORITY", "PRIORITY EXPRESS", "FIRST CLASS");
foreach ($data["services"] as $id => $service) {
if ($service == 'PARCEL') {
$data["services"][$id] = 'STANDARD POST';
}
if ($service == 'EXPRESS') {
$data["services"][$id] = 'PRIORITY EXPRESS';
}
}
$data["user_id"] = $settings["id"];
$data["value"] = $wpsc_cart->calculate_subtotal(true);
//Required by $this->_build_intl_shipment.
$data = apply_filters('wpsc_shipment_data', $data, $this->shipment);
if (isset($data['stop'])) {
//Do not get rates.
return array();
}
//************ GET THE RATE ************\\
$rate_table = apply_filters('wpsc_rates_table', $this->_run_quote($data), $data, $this->shipment);
//Avoid trying getting rates again and again when the stored zip code is incorrect.
//************ CACHE the Results ************\\
$wpec_ash->cache_results($this->internal_name, $rate_table, $this->shipment);
return $rate_table;
}
