/home/awneajlw/faizastore.com/wp-content/plugins/shopengine/utils/shipping-calculation.php
<?php
namespace ShopEngine\Utils;
defined('ABSPATH') || exit;
use WC_Validation;
use Exception;
/**
* Global helper class.
*
* @since 1.0.0
*/
class Shipping_Calculation {
/**
* Output the cart shortcode.
*
* @param array $atts Shortcode attributes.
*/
public static function output() {
if(!empty($_REQUEST['woocommerce-shipping-calculator-nonce'])) {
$nonce_key = 'woocommerce-shipping-calculator-nonce';
} else {
$nonce_key = '_wpnonce';
}
// Update Shipping. Nonce check uses new value and old value (woocommerce-cart). @todo remove in 4.0.
if ( ! empty( $_POST['calc_shipping'] ) && !empty($_REQUEST[$nonce_key]) &&
( wp_verify_nonce( sanitize_text_field( wp_unslash( $_REQUEST[$nonce_key] ) ), 'woocommerce-shipping-calculator' ) ||
wp_verify_nonce( sanitize_text_field( wp_unslash( $_REQUEST[$nonce_key] ) ), 'woocommerce-cart' ) ) ) {
try {
WC()->shipping()->reset_shipping();
$address = array();
$address['country'] = isset( $_POST['calc_shipping_country'] ) ? map_deep( wp_unslash( $_POST['calc_shipping_country'] ), 'sanitize_text_field' ) : '';
$address['state'] = isset( $_POST['calc_shipping_state'] ) ? map_deep( wp_unslash( $_POST['calc_shipping_state'] ), 'sanitize_text_field' ) : '';
$address['postcode'] = isset( $_POST['calc_shipping_postcode'] ) ? map_deep( wp_unslash( $_POST['calc_shipping_postcode'] ), 'sanitize_text_field' ) : '';
$address['city'] = isset( $_POST['calc_shipping_city'] ) ? map_deep( wp_unslash( $_POST['calc_shipping_city'] ), 'sanitize_text_field' ) : '';
$address = apply_filters( 'woocommerce_cart_calculate_shipping_address', $address );
if ( $address['postcode'] && ! WC_Validation::is_postcode( $address['postcode'], $address['country'] ) ) {
throw new Exception( __( 'Please enter a valid postcode / ZIP.', 'shopengine' ) );
} elseif ( $address['postcode'] ) {
$address['postcode'] = wc_format_postcode( $address['postcode'], $address['country'] );
}
if ( $address['country'] ) {
if ( ! WC()->customer->get_billing_first_name() ) {
WC()->customer->set_billing_location( $address['country'], $address['state'], $address['postcode'], $address['city'] );
}
WC()->customer->set_shipping_location( $address['country'], $address['state'], $address['postcode'], $address['city'] );
} else {
WC()->customer->set_billing_address_to_base();
WC()->customer->set_shipping_address_to_base();
}
WC()->customer->set_calculated_shipping( true );
WC()->customer->save();
wc_add_notice( __( 'Shipping costs updated.', 'shopengine' ), 'notice' );
do_action( 'woocommerce_calculated_shipping' );
} catch ( Exception $e ) {
if ( ! empty( $e ) ) {
wc_add_notice( $e->getMessage(), 'error' );
}
}
// Also calc totals before we check items so subtotals etc are up to date.
WC()->cart->calculate_totals();
}
}
}