<?php
if ( ! class_exists( 'WC_Connect_Shipping_Label' ) ) {
class WC_Connect_Shipping_Label {
/**
* @var WC_Connect_API_Client
*/
protected $api_client;
/**
* @var WC_Connect_Service_Settings_Store
*/
protected $settings_store;
/**
* @var WC_Connect_Service_Schemas_Store
*/
protected $service_schemas_store;
/**
* @var WC_Connect_Account_Settings
*/
protected $account_settings;
/**
* @var WC_Connect_Package_Settings
*/
protected $package_settings;
/**
* @var WC_Connect_Continents
*/
protected $continents;
/**
* @var array Supported countries by USPS, see: https://webpmt.usps.gov/pmt010.cfm
*/
private $supported_countries = array( 'US', 'AS', 'PR', 'VI', 'GU', 'MP', 'UM', 'FM', 'MH' );
/**
* @var array Supported currencies
*/
private $supported_currencies = array( 'USD' );
private $show_metabox = null;
public function __construct(
WC_Connect_API_Client $api_client,
WC_Connect_Service_Settings_Store $settings_store,
WC_Connect_Service_Schemas_Store $service_schemas_store,
WC_Connect_Payment_Methods_Store $payment_methods_store
) {
$this->api_client = $api_client;
$this->settings_store = $settings_store;
$this->service_schemas_store = $service_schemas_store;
$this->account_settings = new WC_Connect_Account_Settings(
$settings_store,
$payment_methods_store
);
$this->package_settings = new WC_Connect_Package_Settings(
$settings_store,
$service_schemas_store
);
$this->continents = new WC_Connect_Continents();
}
public function get_item_data( WC_Order $order, $item ) {
$product = WC_Connect_Utils::get_item_product( $order, $item );
if ( ! $product || ! $product->needs_shipping() ) {
return null;
}
$height = 0;
$length = 0;
$weight = $product->get_weight();
$width = 0;
if ( $product->has_dimensions() ) {
$height = $product->get_height();
$length = $product->get_length();
$width = $product->get_width();
}
$parent_product_id = $product->is_type( 'variation' ) ? $product->get_parent_id() : $product->get_id();
$product_data = array(
'height' => (float) $height,
'product_id' => $product->get_id(),
'length' => (float) $length,
'quantity' => 1,
'weight' => (float) $weight,
'width' => (float) $width,
'name' => $this->get_name( $product ),
'url' => get_edit_post_link( $parent_product_id, null ),
);
if ( $product->is_type( 'variation' ) ) {
$product_data['attributes'] = wc_get_formatted_variation( $product, true );
}
return $product_data;
}
protected function get_packaging_from_shipping_method( $shipping_method ) {
if ( ! $shipping_method || ! isset( $shipping_method['wc_connect_packages'] ) ) {
return array();
}
$packages_data = $shipping_method['wc_connect_packages'];
if ( ! $packages_data ) {
return array();
}
// WC3 retrieves metadata as non-scalar values.
if ( is_array( $packages_data ) ) {
return $packages_data;
}
// WC2.6 stores non-scalar values as string, but doesn't deserialize it on retrieval.
$packages = maybe_unserialize( $packages_data );
if ( is_array( $packages ) ) {
return $packages;
}
// legacy WCS stored the labels as JSON.
$packages = json_decode( $packages_data, true );
if ( $packages ) {
return $packages;
}
$packages_data = $this->settings_store->try_recover_invalid_json_string( 'box_id', $packages_data );
$packages = json_decode( $packages_data, true );
if ( $packages ) {
return $packages;
}
return array();
}
protected function get_packaging_metadata( WC_Order $order ) {
$shipping_methods = $order->get_shipping_methods();
$shipping_method = reset( $shipping_methods );
$packaging = $this->get_packaging_from_shipping_method( $shipping_method );
if ( is_array( $packaging ) ) {
return array_filter( $packaging );
}
return array();
}
protected function get_name( WC_Product $product ) {
if ( $product->get_sku() ) {
$identifier = $product->get_sku();
} else {
$identifier = '#' . $product->get_id();
}
return sprintf( '%s - %s', $identifier, $product->get_title() );
}
public function get_selected_packages( WC_Order $order ) {
$packages = $this->get_packaging_metadata( $order );
if ( ! $packages ) {
$items = $this->get_all_items( $order );
$weight = array_sum( wp_list_pluck( $items, 'weight' ) );
$packages = array(
'default_box' => array(
'id' => 'default_box',
'box_id' => 'not_selected',
'height' => 0,
'length' => 0,
'weight' => $weight,
'width' => 0,
'items' => $items,
),
);
}
$formatted_packages = array();
foreach ( $packages as $package_obj ) {
$package = (array) $package_obj;
$package_id = $package['id'];
$formatted_packages[ $package_id ] = $package;
foreach ( $package['items'] as $item_index => $item ) {
$product_data = (array) $item;
$product = WC_Connect_Utils::get_item_product( $order, $product_data );
if ( $product ) {
$parent_product_id = $product->is_type( 'variation' ) ? $product->get_parent_id() : $product->get_id();
$product_data['name'] = $this->get_name( $product );
$product_data['url'] = get_edit_post_link( $parent_product_id, null );
if ( $product->is_type( 'variation' ) ) {
$product_data['attributes'] = wc_get_formatted_variation( $product, true );
}
$customs_info = $product->get_meta( 'wc_connect_customs_info', true );
if ( is_array( $customs_info ) ) {
$product_data = array_merge( $product_data, $customs_info );
}
} else {
$product_data['name'] = WC_Connect_Utils::get_product_name_from_order( $product_data['product_id'], $order );
}
$product_data['value'] = WC_Connect_Utils::get_product_price_from_order( $product_data['product_id'], $order );
if ( ! isset( $product_data['value'] ) ) {
$product_data['value'] = 0;
}
$formatted_packages[ $package_id ]['items'][ $item_index ] = $product_data;
}
}
return $formatted_packages;
}
public function get_all_items( WC_Order $order ) {
if ( $this->get_packaging_metadata( $order ) ) {
return array();
}
$items = array();
foreach ( $order->get_items() as $item ) {
$item_data = $this->get_item_data( $order, $item );
if ( null === $item_data ) {
continue;
}
$refunded_qty = $order->get_qty_refunded_for_item( $item->get_id() );
for ( $i = 0; $i < ( $item['qty'] - absint( $refunded_qty ) ); $i ++ ) {
$items[] = $item_data;
}
}
return $items;
}
public function get_selected_rates( WC_Order $order ) {
$shipping_methods = $order->get_shipping_methods();
$shipping_method = reset( $shipping_methods );
$packages = $this->get_packaging_from_shipping_method( $shipping_method );
$rates = array();
foreach ( $packages as $idx => $package_obj ) {
$package = (array) $package_obj;
// Abort if the package data is malformed
if ( ! isset( $package['id'] ) || ! isset( $package['service_id'] ) ) {
return array();
}
$rates[ $package['id'] ] = $package['service_id'];
}
return $rates;
}
protected function format_address_for_api( $address ) {
// Combine first and last name.
if ( ! isset( $address['name'] ) ) {
$first_name = isset( $address['first_name'] ) ? trim( $address['first_name'] ) : '';
$last_name = isset( $address['last_name'] ) ? trim( $address['last_name'] ) : '';
$address['name'] = $first_name . ' ' . $last_name;
}
// Rename address_1 to address.
if ( ! isset( $address['address'] ) && isset( $address['address_1'] ) ) {
$address['address'] = $address['address_1'];
}
// Remove now defunct keys.
unset( $address['first_name'], $address['last_name'], $address['address_1'] );
return $address;
}
protected function get_origin_address() {
$origin = $this->format_address_for_api( $this->settings_store->get_origin_address() );
return $origin;
}
protected function get_destination_address( WC_Order $order ) {
$order_address = $order->get_address( 'shipping' );
$destination = $this->format_address_for_api( $order_address );
return $destination;
}
protected function get_form_data( WC_Order $order ) {
$order_id = $order->get_id();
$selected_packages = $this->get_selected_packages( $order );
$is_packed = ( false !== $this->get_packaging_metadata( $order ) );
$origin = $this->get_origin_address();
$selected_rates = $this->get_selected_rates( $order );
$destination = $this->get_destination_address( $order );
if ( ! $destination['country'] ) {
$destination['country'] = $origin['country'];
}
$origin_normalized = (bool) WC_Connect_Options::get_option( 'origin_address', false );
$destination_normalized = (bool) $order->get_meta( '_wc_connect_destination_normalized', true );
$form_data = compact( 'is_packed', 'selected_packages', 'origin', 'destination', 'origin_normalized', 'destination_normalized' );
$form_data['rates'] = array(
'selected' => (object) $selected_rates,
);
$form_data['order_id'] = $order_id;
return $form_data;
}
/**
* Check whether the given order is eligible for shipping label creation - the order has at least one product that is:
* - Shippable.
* - Non-refunded.
*
* @param WC_Order $order The order to check for shipping label creation eligibility.
* @return bool Whether the given order is eligible for shipping label creation.
*/
public function is_order_eligible_for_shipping_label_creation( WC_Order $order ) {
// Set up a dictionary from product ID to quantity in the order, which will be updated by refunds and existing labels later.
$quantities_by_product_id = array();
foreach ( $order->get_items() as $item ) {
$product = WC_Connect_Utils::get_item_product( $order, $item );
if ( $product && $product->needs_shipping() ) {
$product_id = $product->get_id();
$current_quantity = array_key_exists( $product_id, $quantities_by_product_id ) ? $quantities_by_product_id[ $product_id ] : 0;
$quantities_by_product_id[ $product_id ] = $current_quantity + $item->get_quantity();
}
}
// A shipping label cannot be created without a shippable product.
if ( empty( $quantities_by_product_id ) ) {
return false;
}
// Update the quantity for each refunded product ID in the order.
foreach ( $order->get_refunds() as $refund ) {
foreach ( $refund->get_items() as $refunded_item ) {
$product = WC_Connect_Utils::get_item_product( $order, $refunded_item );
if ( ! is_a( $product, 'WC_Product' ) ) {
continue;
}
$product_id = $product->get_id();
if ( array_key_exists( $product_id, $quantities_by_product_id ) ) {
$current_count = $quantities_by_product_id[ $product_id ];
$quantities_by_product_id[ $product_id ] = $current_count - abs( $refunded_item->get_quantity() );
}
}
}
// The order is eligible for shipping label creation when there is at least one product with positive quantity.
foreach ( $quantities_by_product_id as $product_id => $quantity ) {
if ( $quantity > 0 ) {
return true;
}
}
return false;
}
/**
* Check whether the store is eligible for shipping label creation:
* - Store currency is supported.
* - Store country is supported.
*
* @return bool Whether the WC store is eligible for shipping label creation.
*/
public function is_store_eligible_for_shipping_label_creation() {
$base_currency = get_woocommerce_currency();
if ( ! $this->is_supported_currency( $base_currency ) ) {
return false;
}
$base_location = wc_get_base_location();
if ( ! $this->is_supported_country( $base_location['country'] ) ) {
return false;
}
return true;
}
/**
* Check whether the given country code is supported for shipping labels.
*
* @param string $country_code Country code of the WC store.
* @return bool Whether the given country code is supported for shipping labels.
*/
private function is_supported_country( $country_code ) {
return in_array( $country_code, $this->supported_countries, true );
}
/**
* Check whether the given currency code is supported for shipping labels.
*
* @param string $currency_code Currency code of the WC store.
* @return bool Whether the given country code is supported for shipping labels.
*/
private function is_supported_currency( $currency_code ) {
return in_array( $currency_code, $this->supported_currencies, true );
}
public function is_dhl_express_available() {
$dhl_express = $this->service_schemas_store->get_service_schema_by_id( 'dhlexpress' );
return ! ! $dhl_express;
}
public function is_order_dhl_express_eligible() {
if ( ! $this->is_dhl_express_available() ) {
return false;
}
global $post;
$order = WC_Connect_Compatibility::instance()->init_theorder_object( $post );
if ( ! $order ) {
return false;
}
$origin = $this->get_origin_address();
$destination = $this->get_destination_address( $order );
return $origin['country'] !== $destination['country'];
}
/**
* Check if meta boxes should be displayed.
*
* @param WP_Post $post Post object.
* @return boolean
*/
public function should_show_meta_box( $post ) {
if ( null === $this->show_metabox ) {
$this->show_metabox = $this->calculate_should_show_meta_box( $post );
}
return $this->show_metabox;
}
/**
* Check if meta boxes should be displayed.
*
* @param WP_Post $post Post object.
* @return bool
*/
private function calculate_should_show_meta_box( $post ) {
// not all users have the permission to manage shipping labels.
// if a request is made to the JS backend and the user doesn't have permission, an error would be displayed.
if ( ! WC_Connect_Functions::user_can_manage_labels() ) {
return false;
}
$order = WC_Connect_Compatibility::instance()->init_theorder_object( $post );
if ( ! $order ) {
return false;
}
// If the shipping label is disabled, will remove the meta box.
if ( ! $this->is_shipping_label_enabled() ) {
return false;
}
// If the order already has purchased labels, show the meta-box no matter what.
if ( $order->get_meta( 'wc_connect_labels', true ) ) {
return true;
}
// Restrict showing the metabox to supported store countries and currencies.
if ( ! $this->is_store_eligible_for_shipping_label_creation() ) {
return false;
}
// If the order was created using WCS checkout rates, show the meta-box regardless of the products' state.
if ( $this->get_packaging_metadata( $order ) ) {
return true;
}
// At this point (no packaging data), only show if there's at least one existing and shippable product.
foreach ( $order->get_items() as $item ) {
$product = WC_Connect_Utils::get_item_product( $order, $item );
if ( $product && $product->needs_shipping() ) {
return true;
}
}
return false;
}
/**
* Check whether shipping label feature is enabled from WC Services setting.
*
* @return bool True if shipping label is enabled from the settings.
*/
public function is_shipping_label_enabled() {
$account_settings = $this->account_settings->get();
if ( isset( $account_settings['formData']['enabled'] ) && is_bool( $account_settings['formData']['enabled'] ) ) {
return $account_settings['formData']['enabled'];
}
return true;
}
public function get_label_payload( $post_order_or_id ) {
$order = wc_get_order( $post_order_or_id );
if ( ! is_a( $order, 'WC_Order' ) ) {
return false;
}
$order_id = $order->get_id();
$payload = array(
'orderId' => $order_id,
'paperSize' => $this->settings_store->get_preferred_paper_size(),
'formData' => $this->get_form_data( $order ),
'labelsData' => $this->settings_store->get_label_order_meta_data( $order_id ),
'storeOptions' => $this->settings_store->get_store_options(),
// for backwards compatibility, still disable the country dropdown for calypso users with older plugin versions.
'canChangeCountries' => true,
);
return $payload;
}
/**
* Filter items needing shipping callback.
*
* @since 3.0.0
* @param array $item Item to check for shipping.
* @return bool
*/
public function filter_items_needing_shipping( $item ) {
$product = $item->get_product();
return $product && $product->needs_shipping();
}
/**
* Reduce items to sum their quantities.
*
* @param int $sum Current sum.
* @param array $item Item to add to sum.
* @return int
*/
protected function reducer_items_quantity( $sum, $item ) {
return $sum + $item->get_quantity();
}
public function meta_box( $post, $args ) {
$connect_order_presenter = new WC_Connect_Order_Presenter();
$order = WC_Connect_Compatibility::instance()->init_theorder_object( $post );
$items = array_filter( $order->get_items(), array( $this, 'filter_items_needing_shipping' ) );
$items_count = array_reduce( $items, array( $this, 'reducer_items_quantity' ), 0 ) - absint( $order->get_item_count_refunded() );
$payload = apply_filters(
'wc_connect_meta_box_payload',
array(
'order' => $connect_order_presenter->get_order_for_api( $order ),
'accountSettings' => $this->account_settings->get(),
'packagesSettings' => $this->package_settings->get(),
'shippingLabelData' => $this->get_label_payload( $order->get_id() ),
'continents' => $this->continents->get(),
'context' => $args['args']['context'],
'items' => $items_count,
),
$args,
$order,
$this
);
do_action( 'enqueue_wc_connect_script', 'wc-connect-create-shipping-label', $payload );
}
}
}