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<?php
/**
* Shipping functions
*
* @author Matt Gates <http://mgates.me>, WC Vendors <http://wcvendors.com>
* @package WCVendors
*/
class WCV_Shipping {
public static $trs2_shipping_rates;
public static $trs2_shipping_calc_type;
public static $pps_shipping_costs = array();
/**
* Constructor
*/
function __construct() {
// Table Rate Shipping 2 by WooThemes
if ( function_exists( 'woocommerce_get_shipping_method_table_rate' ) ) {
// add_action( 'wp', array( $this, 'trs2_clear_transients' ) );
add_action( 'woocommerce_checkout_update_order_meta', array( 'WCV_Shipping', 'trs2_add_shipping_data' ) , 1, 2 );
add_action( 'wc_trs2_matched_rates' , array( 'WCV_Shipping', 'trs2_store_shipping_data' ), 10, 3 );
}
}
/**
*
*
* @param unknown $order_id
* @param unknown $product
* @param unknown $author
*
* @return unknown
*/
public static function get_shipping_due( $order_id, $order_item, $author, $product_id = 0 ) {
$shipping_costs = array(
'amount' => 0,
'tax' => 0,
);
$shipping_due = 0;
$method = '';
$_product = wc_get_product( $order_item['product_id'] );
$order = wc_get_order( $order_id );
$tax_class = $order_item->get_tax_class();
if ( $_product && $_product->needs_shipping() && ! $_product->is_downloadable() ) {
// Get Shipping methods.
$shipping_methods = $order->get_shipping_methods();
// TODO: Currently this only allows one shipping method per order, this definitely needs changing
foreach ( $shipping_methods as $shipping_method ) {
$method = $shipping_method['method_id'];
break;
}
// Per Product Shipping
if ( ( class_exists( 'WC_Shipping_Per_Product_Init' ) || function_exists( 'woocommerce_per_product_shipping' ) ) && 'per_product' == $method ) {
$shipping_costs = WCV_Shipping::pps_get_due( $order_id, $order_item );
// Local Delivery
} elseif ( 'local_delivery' == $method ) {
$local_delivery = get_option( 'woocommerce_local_delivery_settings' );
if ( 'product' == $local_delivery['type'] ) {
$shipping_costs['amount'] = $order_item['qty'] * $local_delivery['fee'];
$shipping_costs['tax'] = WCV_Shipping::calculate_shipping_tax( $shipping_costs['amount'], $order );
}
// International Delivery
} elseif ( 'international_delivery' == $method ) {
$int_delivery = get_option( 'woocommerce_international_delivery_settings' );
if ( $int_delivery['type'] == 'item' ) {
$WC_Shipping_International_Delivery = new WC_Shipping_International_Delivery();
$fee = $WC_Shipping_International_Delivery->get_fee( $int_delivery['fee'], $_product->get_price() );
$shipping_costs['amount'] = ( $int_delivery['cost'] + $fee ) * $order_item['qty'];
$shipping_costs['tax'] = ( 'taxable' === $int_delivery['tax_status'] ) ? WCV_Shipping::calculate_shipping_tax( $shipping_costs['amount'], $order, $tax_class ) : 0;
}
}
}
$shipping_costs = apply_filters( 'wcvendors_shipping_due', $shipping_costs, $order_id, $order_item, $author, $product_id );
return $shipping_costs;
}
/**
*
*
* @param unknown $order_id
* @param unknown $product
*
* @return array
*/
public static function pps_get_due( $order_id, $product ) {
$item_shipping_cost = 0;
$shipping_costs = array();
$settings = get_option( 'woocommerce_per_product_settings' );
$taxable = $settings['tax_status'];
$order = wc_get_order( $order_id );
$tax_class = $product->get_tax_class();
$shipping_country = $order->get_shipping_country();
$shipping_state = $order->get_shipping_state();
$shipping_postcode = $order->get_shipping_postcode();
$package['destination']['country'] = $shipping_country;
$package['destination']['state'] = $shipping_state;
$package['destination']['postcode'] = $shipping_postcode;
$product_id = ! empty( $product['variation_id'] ) ? $product['variation_id'] : $product['product_id'];
if ( ! empty( $product['variation_id'] ) ) {
$rule = woocommerce_per_product_shipping_get_matching_rule( $product['variation_id'], $package );
}
if ( empty( $rule ) ) {
$rule = woocommerce_per_product_shipping_get_matching_rule( $product['product_id'], $package );
}
if ( ! empty( $rule ) ) {
$item_shipping_cost += $rule->rule_item_cost * $product['qty'];
if ( ! empty( self::$pps_shipping_costs[ $order_id ] ) && ! in_array( $rule->rule_id, self::$pps_shipping_costs[ $order_id ] ) ) {
$item_shipping_cost += $rule->rule_cost;
} elseif ( empty( self::$pps_shipping_costs[ $order_id ] ) ) {
$item_shipping_cost += $rule->rule_cost;
}
self::$pps_shipping_costs[ $order_id ][] = $rule->rule_id;
}
$shipping_costs['amount'] = $item_shipping_cost;
$shipping_costs['tax'] = ( 'taxable' === $taxable ) ? WCV_Shipping::calculate_shipping_tax( $item_shipping_cost, $order, $tax_class ) : 0;
// return $item_shipping_cost;
return $shipping_costs;
}
/**
* Calculate the shipping tax due for the product
*
* @version 2.1.3
*/
public static function calculate_shipping_tax( $shipping_amount, $order = '', $tax_class = '' ) {
$tax_based_on = get_option( 'woocommerce_tax_based_on' );
$wc_tax_enabled = get_option( 'woocommerce_calc_taxes' );
if ( '' == $order ) {
$location = WC_Geolocation::geolocate_ip();
$shipping_city = '';
$shipping_country = $location['country'];
$shipping_state = $location['state'];
$shipping_postcode = '';
$billing_city = '';
$billing_country = $location['country'];
$billing_state = $location['state'];
$billing_postcode = '';
} else {
$shipping_city = $order->get_shipping_city();
$shipping_country = $order->get_shipping_country();
$shipping_state = $order->get_shipping_state();
$shipping_postcode = $order->get_shipping_postcode();
$billing_city = $order->get_billing_city();
$billing_country = $order->get_billing_country();
$billing_state = $order->get_billing_state();
$billing_postcode = $order->get_billing_postcode();
}
$woocommerce_shipping_tax_class = get_option( 'woocommerce_shipping_tax_class' );
$tax_class = ( 'inherit' === $woocommerce_shipping_tax_class ) ? $tax_class : $woocommerce_shipping_tax_class;
// if taxes aren't enabled don't calculate them
if ( 'no' === $wc_tax_enabled ) {
return 0;
}
if ( 'base' === $tax_based_on ) {
$default = wc_get_base_location();
$country = $default['country'];
$state = $default['state'];
$postcode = '';
$city = '';
} elseif ( 'billing' === $tax_based_on ) {
$country = $billing_country;
$state = $billing_state;
$postcode = $billing_postcode;
$city = $billing_city;
} else {
$country = $shipping_country;
$state = $shipping_state;
$postcode = $shipping_postcode;
$city = $shipping_city;
}
// Now calculate shipping tax
$matched_tax_rates = array();
$tax_rates = WC_Tax::find_rates(
array(
'country' => $country,
'state' => $state,
'postcode' => $postcode,
'city' => $city,
'tax_class' => $tax_class,
)
);
if ( $tax_rates ) {
foreach ( $tax_rates as $key => $rate ) {
if ( isset( $rate['shipping'] ) && wc_string_to_bool( $rate['shipping'] ) ) {
$matched_tax_rates[ $key ] = $rate;
}
}
}
$shipping_taxes = WC_Tax::calc_shipping_tax( $shipping_amount, $matched_tax_rates );
$shipping_tax_total = WC_Tax::round( array_sum( $shipping_taxes ) );
return $shipping_tax_total;
}
/**
*
*/
public function trs2_clear_transients() {
global $woocommerce;
if ( is_checkout() ) {
wc_delete_product_transients();
}
}
/**
*
*
* @param unknown $order_id
* @param unknown $product_id
*
* @return unknown
*/
public function trs2_get_due( $order_id, $product_id ) {
if ( ! function_exists( 'woocommerce_get_shipping_method_table_rate' ) ) {
return;
}
$shipping_due = 0;
WCV_Shipping::trs2_retrieve_shipping_data( $order_id );
if ( ! empty( WCV_Shipping::$trs2_shipping_calc_type ) ) {
$ship_id = ( 'class' == WCV_Shipping::$trs2_shipping_calc_type ) ? get_product( $product_id )->get_shipping_class_id() : $product_id;
if ( ! empty( WCV_Shipping::$trs2_shipping_rates[ $ship_id ] ) ) {
$shipping_due = WCV_Shipping::$trs2_shipping_rates[ $ship_id ];
unset( WCV_Shipping::$trs2_shipping_rates[ $ship_id ] );
}
}
return $shipping_due;
}
/**
*
*
* @param unknown $order_id
*/
public function trs2_retrieve_shipping_data( $order_id ) {
global $woocommerce;
if ( ! empty( WCV_Shipping::$trs2_shipping_rates ) ) {
return;
}
WCV_Shipping::$trs2_shipping_rates = array_filter( (array) get_post_meta( $order_id, '_wcvendors_trs2_shipping_rates', true ) );
WCV_Shipping::$trs2_shipping_calc_type = get_post_meta( $order_id, '_wcvendors_trs2_shipping_calc_type', true );
}
/**
*
*
* @param unknown $type
* @param unknown $rates
* @param unknown $per_item
*/
public function trs2_store_shipping_data( $type, $rates, $per_item ) {
global $woocommerce;
$types = (array) $woocommerce->session->trs2_shipping_class_type;
$items = (array) $woocommerce->session->trs2_shipping_rates;
$types[] = $type;
$items[] = $per_item;
$woocommerce->session->trs2_shipping_class_type = $types;
$woocommerce->session->trs2_shipping_rates = $items;
}
/**
*
*
* @param unknown $order_id
* @param unknown $post
*
* @return unknown
*/
public function trs2_add_shipping_data( $order_id, $post ) {
global $woocommerce;
if ( empty( $woocommerce->session->trs2_shipping_rates ) ) {
return false;
}
$order = wc_get_order( $order_id );
foreach ( $woocommerce->session->trs2_shipping_rates as $key => $shipping_rates ) {
if ( is_array( $shipping_rates ) && array_sum( $shipping_rates ) == $order->order_shipping ) {
$shipping_calc_type = $woocommerce->session->trs2_shipping_class_type[ $key ];
update_post_meta( $order_id, '_wcvendors_trs2_shipping_rates', $shipping_rates );
update_post_meta( $order_id, '_wcvendors_trs2_shipping_calc_type', $shipping_calc_type );
break;
}
}
unset( $woocommerce->session->trs2_shipping_rates, $woocommerce->session->trs2_shipping_class_type );
}
}