260 lines
9.5 KiB
PHP
260 lines
9.5 KiB
PHP
<?php
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/**
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* Cart handler.
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*/
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if ( ! defined( 'ABSPATH' ) ) {
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exit;
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}
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/**
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* WC_Gateway_PPEC_Cart_Handler handles button display in the cart.
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*/
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class WC_Gateway_PPEC_Cart_Handler {
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/**
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* Constructor.
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*/
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public function __construct() {
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if ( ! wc_gateway_ppec()->settings->is_enabled() ) {
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return;
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}
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add_action( 'woocommerce_before_cart_totals', array( $this, 'before_cart_totals' ) );
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add_action( 'woocommerce_widget_shopping_cart_buttons', array( $this, 'display_mini_paypal_button' ), 20 );
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add_action( 'woocommerce_proceed_to_checkout', array( $this, 'display_paypal_button' ), 20 );
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add_action( 'wp_enqueue_scripts', array( $this, 'enqueue_scripts' ) );
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if ( 'yes' === wc_gateway_ppec()->settings->checkout_on_single_product_enabled ) {
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add_action( 'woocommerce_after_add_to_cart_form', array( $this, 'display_paypal_button_product' ), 1 );
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add_action( 'wc_ajax_wc_ppec_generate_cart', array( $this, 'wc_ajax_generate_cart' ) );
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}
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add_action( 'wc_ajax_wc_ppec_update_shipping_costs', array( $this, 'wc_ajax_update_shipping_costs' ) );
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}
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/**
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* Start checkout handler when cart is loaded.
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*/
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public function before_cart_totals() {
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// If there then call start_checkout() else do nothing so page loads as normal.
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if ( ! empty( $_GET['startcheckout'] ) && 'true' === $_GET['startcheckout'] ) {
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// Trying to prevent auto running checkout when back button is pressed from PayPal page.
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$_GET['startcheckout'] = 'false';
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woo_pp_start_checkout();
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}
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}
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/**
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* Generates the cart for express checkout on a product level.
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*
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* @since 1.4.0
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*/
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public function wc_ajax_generate_cart() {
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global $post;
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if ( ! wp_verify_nonce( $_POST['nonce'], '_wc_ppec_generate_cart_nonce' ) ) {
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wp_die( __( 'Cheatin’ huh?', 'woocommerce-gateway-paypal-express-checkout' ) );
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}
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if ( ! defined( 'WOOCOMMERCE_CART' ) ) {
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define( 'WOOCOMMERCE_CART', true );
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}
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WC()->shipping->reset_shipping();
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$product = wc_get_product( $post->ID );
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if ( ! empty( $_POST['add-to-cart'] ) ) {
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$product = wc_get_product( absint( $_POST['add-to-cart'] ) );
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}
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/**
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* If this page is single product page, we need to simulate
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* adding the product to the cart taken account if it is a
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* simple or variable product.
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*/
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if ( $product ) {
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$qty = ! isset( $_POST['qty'] ) ? 1 : absint( $_POST['qty'] );
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wc_empty_cart();
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if ( $product->is_type( 'variable' ) ) {
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$attributes = array_map( 'wc_clean', $_POST['attributes'] );
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if ( version_compare( WC_VERSION, '3.0', '<' ) ) {
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$variation_id = $product->get_matching_variation( $attributes );
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} else {
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$data_store = WC_Data_Store::load( 'product' );
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$variation_id = $data_store->find_matching_product_variation( $product, $attributes );
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}
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WC()->cart->add_to_cart( $product->get_id(), $qty, $variation_id, $attributes );
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} else {
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WC()->cart->add_to_cart( $product->get_id(), $qty );
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}
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WC()->cart->calculate_totals();
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}
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wp_send_json( new stdClass() );
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}
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/**
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* Update shipping costs. Trigger this update before checking out to have total costs up to date.
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*
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* @since 1.4.0
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*/
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public function wc_ajax_update_shipping_costs() {
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if ( ! wp_verify_nonce( $_POST['nonce'], '_wc_ppec_update_shipping_costs_nonce' ) ) {
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wp_die( __( 'Cheatin’ huh?', 'woocommerce-gateway-paypal-express-checkout' ) );
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}
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if ( ! defined( 'WOOCOMMERCE_CART' ) ) {
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define( 'WOOCOMMERCE_CART', true );
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}
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WC()->shipping->reset_shipping();
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WC()->cart->calculate_totals();
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wp_send_json( new stdClass() );
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}
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/**
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* Display paypal button on the product page.
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*
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* @since 1.4.0
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*/
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public function display_paypal_button_product() {
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$gateways = WC()->payment_gateways->get_available_payment_gateways();
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if ( ! is_product() || ! isset( $gateways['ppec_paypal'] ) ) {
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return;
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}
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$settings = wc_gateway_ppec()->settings;
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$express_checkout_img_url = apply_filters( 'woocommerce_paypal_express_checkout_button_img_url', sprintf( 'https://www.paypalobjects.com/webstatic/en_US/i/buttons/checkout-logo-%s.png', $settings->button_size ) );
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?>
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<div class="wcppec-checkout-buttons woo_pp_cart_buttons_div">
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<a href="<?php echo esc_url( add_query_arg( array( 'startcheckout' => 'true' ), wc_get_page_permalink( 'cart' ) ) ); ?>" id="woo_pp_ec_button_product" class="wcppec-checkout-buttons__button">
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<img src="<?php echo esc_url( $express_checkout_img_url ); ?>" alt="<?php _e( 'Check out with PayPal', 'woocommerce-gateway-paypal-express-checkout' ); ?>" style="width: auto; height: auto;">
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</a>
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</div>
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<?php
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}
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/**
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* Display paypal button on the cart page.
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*/
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public function display_paypal_button() {
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$gateways = WC()->payment_gateways->get_available_payment_gateways();
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$settings = wc_gateway_ppec()->settings;
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// billing details on checkout page to calculate shipping costs
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if ( ! isset( $gateways['ppec_paypal'] ) || 'no' === $settings->cart_checkout_enabled ) {
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return;
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}
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$express_checkout_img_url = apply_filters( 'woocommerce_paypal_express_checkout_button_img_url', sprintf( 'https://www.paypalobjects.com/webstatic/en_US/i/buttons/checkout-logo-%s.png', $settings->button_size ) );
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$paypal_credit_img_url = apply_filters( 'woocommerce_paypal_express_checkout_credit_button_img_url', sprintf( 'https://www.paypalobjects.com/webstatic/en_US/i/buttons/ppcredit-logo-%s.png', $settings->button_size ) );
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?>
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<div class="wcppec-checkout-buttons woo_pp_cart_buttons_div">
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<?php if ( has_action( 'woocommerce_proceed_to_checkout', 'woocommerce_button_proceed_to_checkout' ) ) : ?>
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<div class="wcppec-checkout-buttons__separator">
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<?php _e( '— or —', 'woocommerce-gateway-paypal-express-checkout' ); ?>
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</div>
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<?php endif; ?>
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<a href="<?php echo esc_url( add_query_arg( array( 'startcheckout' => 'true' ), wc_get_page_permalink( 'cart' ) ) ); ?>" id="woo_pp_ec_button" class="wcppec-checkout-buttons__button">
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<img src="<?php echo esc_url( $express_checkout_img_url ); ?>" alt="<?php _e( 'Check out with PayPal', 'woocommerce-gateway-paypal-express-checkout' ); ?>" style="width: auto; height: auto;">
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</a>
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<?php if ( $settings->is_credit_enabled() ) : ?>
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<a href="<?php echo esc_url( add_query_arg( array( 'startcheckout' => 'true', 'use-ppc' => 'true' ), wc_get_page_permalink( 'cart' ) ) ); ?>" id="woo_pp_ppc_button" class="wcppec-checkout-buttons__button">
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<img src="<?php echo esc_url( $paypal_credit_img_url ); ?>" alt="<?php _e( 'Pay with PayPal Credit', 'woocommerce-gateway-paypal-express-checkout' ); ?>" style="width: auto; height: auto;">
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</a>
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<?php endif; ?>
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</div>
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<?php
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}
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/**
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* Display paypal button on the cart widget
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*/
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public function display_mini_paypal_button() {
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$gateways = WC()->payment_gateways->get_available_payment_gateways();
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$settings = wc_gateway_ppec()->settings;
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// billing details on checkout page to calculate shipping costs
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if ( ! isset( $gateways['ppec_paypal'] ) || 'no' === $settings->cart_checkout_enabled ) {
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return;
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}
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?>
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<a href="<?php echo esc_url( add_query_arg( array( 'startcheckout' => 'true' ), wc_get_page_permalink( 'cart' ) ) ); ?>" id="woo_pp_ec_button" class="wcppec-cart-widget-button">
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<img src="<?php echo esc_url( 'https://www.paypalobjects.com/webstatic/en_US/i/btn/png/gold-rect-paypalcheckout-26px.png' ); ?>" alt="<?php _e( 'Check out with PayPal', 'woocommerce-gateway-paypal-express-checkout' ); ?>" style="width: auto; height: auto;">
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</a>
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<?php
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}
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/**
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* Frontend scripts
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*/
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public function enqueue_scripts() {
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$settings = wc_gateway_ppec()->settings;
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$client = wc_gateway_ppec()->client;
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wp_enqueue_style( 'wc-gateway-ppec-frontend-cart', wc_gateway_ppec()->plugin_url . 'assets/css/wc-gateway-ppec-frontend-cart.css' );
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if ( is_cart() ) {
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wp_enqueue_script( 'paypal-checkout-js', 'https://www.paypalobjects.com/api/checkout.js', array(), null, true );
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wp_enqueue_script( 'wc-gateway-ppec-frontend-in-context-checkout', wc_gateway_ppec()->plugin_url . 'assets/js/wc-gateway-ppec-frontend-in-context-checkout.js', array( 'jquery' ), wc_gateway_ppec()->version, true );
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wp_localize_script( 'wc-gateway-ppec-frontend-in-context-checkout', 'wc_ppec_context',
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array(
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'payer_id' => $client->get_payer_id(),
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'environment' => $settings->get_environment(),
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'locale' => $settings->get_paypal_locale(),
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'start_flow' => esc_url( add_query_arg( array( 'startcheckout' => 'true' ), wc_get_page_permalink( 'cart' ) ) ),
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'show_modal' => apply_filters( 'woocommerce_paypal_express_checkout_show_cart_modal', true ),
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'update_shipping_costs_nonce' => wp_create_nonce( '_wc_ppec_update_shipping_costs_nonce' ),
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'ajaxurl' => WC_AJAX::get_endpoint( 'wc_ppec_update_shipping_costs' ),
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)
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);
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}
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if ( is_product() ) {
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wp_enqueue_script( 'wc-gateway-ppec-generate-cart', wc_gateway_ppec()->plugin_url . 'assets/js/wc-gateway-ppec-generate-cart.js', array( 'jquery' ), wc_gateway_ppec()->version, true );
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wp_localize_script( 'wc-gateway-ppec-generate-cart', 'wc_ppec_context',
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array(
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'generate_cart_nonce' => wp_create_nonce( '_wc_ppec_generate_cart_nonce' ),
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'ajaxurl' => WC_AJAX::get_endpoint( 'wc_ppec_generate_cart' ),
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)
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);
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}
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}
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/**
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* @deprecated
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*/
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public function loadCartDetails() {
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_deprecated_function( __METHOD__, '1.2.0', '' );
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}
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/**
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* @deprecated
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*/
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public function loadOrderDetails( $order_id ) {
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_deprecated_function( __METHOD__, '1.2.0', '' );
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}
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/**
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* @deprecated
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*/
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public function setECParams() {
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_deprecated_function( __METHOD__, '1.2.0', '' );
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}
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}
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