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<?php |
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/** |
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* Cart Shortcode |
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* |
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* Used on the cart page, the cart shortcode displays the cart contents and interface for coupon codes and other cart bits and pieces. |
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* |
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* @package WooCommerce/Shortcodes/Cart |
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* @version 2.3.0 |
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*/ |
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defined( 'ABSPATH' ) || exit; |
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/** |
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* Shortcode cart class. |
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*/ |
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class WC_Shortcode_Cart { |
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/** |
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* Calculate shipping for the cart. |
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* |
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* @throws Exception When some data is invalid. |
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*/ |
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public static function calculate_shipping() { |
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try { |
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WC()->shipping()->reset_shipping(); |
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$address = array(); |
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$address['country'] = isset( $_POST['calc_shipping_country'] ) ? wc_clean( wp_unslash( $_POST['calc_shipping_country'] ) ) : ''; // WPCS: input var ok, CSRF ok, sanitization ok. |
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$address['state'] = isset( $_POST['calc_shipping_state'] ) ? wc_clean( wp_unslash( $_POST['calc_shipping_state'] ) ) : ''; // WPCS: input var ok, CSRF ok, sanitization ok. |
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$address['postcode'] = isset( $_POST['calc_shipping_postcode'] ) ? wc_clean( wp_unslash( $_POST['calc_shipping_postcode'] ) ) : ''; // WPCS: input var ok, CSRF ok, sanitization ok. |
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$address['city'] = isset( $_POST['calc_shipping_city'] ) ? wc_clean( wp_unslash( $_POST['calc_shipping_city'] ) ) : ''; // WPCS: input var ok, CSRF ok, sanitization ok. |
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$address = apply_filters( 'woocommerce_cart_calculate_shipping_address', $address ); |
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if ( $address['postcode'] && ! WC_Validation::is_postcode( $address['postcode'], $address['country'] ) ) { |
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throw new Exception( __( 'Please enter a valid postcode / ZIP.', 'woocommerce' ) ); |
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} elseif ( $address['postcode'] ) { |
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$address['postcode'] = wc_format_postcode( $address['postcode'], $address['country'] ); |
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} |
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if ( $address['country'] ) { |
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WC()->customer->set_billing_location( $address['country'], $address['state'], $address['postcode'], $address['city'] ); |
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WC()->customer->set_shipping_location( $address['country'], $address['state'], $address['postcode'], $address['city'] ); |
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} else { |
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WC()->customer->set_billing_address_to_base(); |
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WC()->customer->set_shipping_address_to_base(); |
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} |
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WC()->customer->set_calculated_shipping( true ); |
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WC()->customer->save(); |
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wc_add_notice( __( 'Shipping costs updated.', 'woocommerce' ), 'notice' ); |
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do_action( 'woocommerce_calculated_shipping' ); |
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} catch ( Exception $e ) { |
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if ( ! empty( $e ) ) { |
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wc_add_notice( $e->getMessage(), 'error' ); |
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} |
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} |
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} |
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/** |
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* Output the cart shortcode. |
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* |
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* @param array $atts Shortcode attributes. |
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*/ |
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public static function output( $atts ) { |
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if ( ! apply_filters( 'woocommerce_output_cart_shortcode_content', true ) ) { |
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return; |
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} |
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// Constants. |
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wc_maybe_define_constant( 'WOOCOMMERCE_CART', true ); |
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$atts = shortcode_atts( array(), $atts, 'woocommerce_cart' ); |
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$nonce_value = wc_get_var( $_REQUEST['woocommerce-shipping-calculator-nonce'], wc_get_var( $_REQUEST['_wpnonce'], '' ) ); // @codingStandardsIgnoreLine. |
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// Update Shipping. Nonce check uses new value and old value (woocommerce-cart). @todo remove in 4.0. |
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View Code Duplication |
if ( ! empty( $_POST['calc_shipping'] ) && ( wp_verify_nonce( $nonce_value, 'woocommerce-shipping-calculator' ) || wp_verify_nonce( $nonce_value, 'woocommerce-cart' ) ) ) { // WPCS: input var ok. |
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self::calculate_shipping(); |
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// Also calc totals before we check items so subtotals etc are up to date. |
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WC()->cart->calculate_totals(); |
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} |
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// Check cart items are valid. |
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do_action( 'woocommerce_check_cart_items' ); |
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// Calc totals. |
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WC()->cart->calculate_totals(); |
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if ( WC()->cart->is_empty() ) { |
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wc_get_template( 'cart/cart-empty.php' ); |
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} else { |
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wc_get_template( 'cart/cart.php' ); |
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} |
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} |
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} |
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woocommerce /
woocommerce
This check looks for variable assignements that are either overwritten by other assignments or where the variable is not used subsequently.
Both the
$myVarassignment in line 1 and the$higherassignment in line 2 are dead. The first because$myVaris never used and the second because$higheris always overwritten for every possible time line.