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<?php |
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/** |
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* Global Checkout. |
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* |
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* @package CartFlows |
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*/ |
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|
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// Exit if accessed directly. |
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if ( ! defined( 'ABSPATH' ) ) { |
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exit; |
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} |
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/** |
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* Global Checkout |
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* |
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* @since 1.0.0 |
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*/ |
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class Cartflows_Global_Checkout { |
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|
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|
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/** |
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* Member Variable |
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* |
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* @var object instance |
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*/ |
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private static $instance; |
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|
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/** |
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* Initiator |
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*/ |
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public static function get_instance() { |
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if ( ! isset( self::$instance ) ) { |
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self::$instance = new self(); |
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} |
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return self::$instance; |
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} |
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|
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/** |
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* Constructor |
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*/ |
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public function __construct() { |
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|
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/* Global Checkout */ |
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add_action( 'wp', array( $this, 'override_global_checkout' ), 0 ); |
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add_action( 'wp', array( $this, 'maybe_override_order_pay_page' ), 0 ); |
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add_action( 'template_redirect', array( $this, 'global_checkout_template_redirect' ), 1 ); |
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add_action( 'admin_bar_menu', array( $this, 'update_checkout_link_for_global_checkout' ), 999 ); |
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} |
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|
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/** |
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* Update the checkout page link for global checkout. |
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* |
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* @since 1.10.0 |
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*/ |
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public function update_checkout_link_for_global_checkout() { |
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|
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if ( _is_wcf_checkout_type() ) { |
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|
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global $wp_admin_bar; |
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global $post; |
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|
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$common = Cartflows_Helper::get_common_settings(); |
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$global_checkout = intval( $common['global_checkout'] ); |
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$override_global_checkout = $common['override_global_checkout']; |
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|
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if ( $post && $global_checkout === $post->ID && 'enable' === $override_global_checkout ) { |
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|
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$edit_node = $wp_admin_bar->get_node( 'edit' ); |
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|
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if ( $edit_node ) { |
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$edit_node->href = wcf()->flow->get_prepared_edit_step_url( $post->ID ); |
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$wp_admin_bar->add_node( $edit_node ); |
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} |
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} |
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} |
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} |
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|
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/** |
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* Override global checkout page |
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* |
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* @since 1.10.0 |
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*/ |
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public function override_global_checkout() { |
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|
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if ( wcf()->utils->is_step_post_type() ) { |
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return; |
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} |
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|
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if ( is_product() || ! is_checkout() || is_order_received_page() || is_checkout_pay_page() ) { |
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return; |
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} |
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|
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// Return if the key OR Order parameter is found in the URL for certain Payment gateways. |
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if ( $this->should_show_global_checkout() ) { //phpcs:ignore WordPress.Security.NonceVerification.Recommended |
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return; |
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} |
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|
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$common = Cartflows_Helper::get_common_settings(); |
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|
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$global_checkout = $common['global_checkout']; |
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$override_global_checkout = $common['override_global_checkout']; |
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|
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// Override only WooCommerce checkout page with CartFlows checkout page. |
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if ( ! empty( $global_checkout ) && 'enable' === $override_global_checkout ) { |
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|
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$checkout_post = get_post( $global_checkout ); |
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|
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if ( $checkout_post && 'publish' === $checkout_post->post_status ) { |
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|
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if ( isset( $GLOBALS['posts'][0] ) ) { |
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$GLOBALS['posts'][0] = $checkout_post; //phpcs:ignore WordPress.WP.GlobalVariablesOverride.Prohibited |
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} |
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|
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if ( isset( $GLOBALS['wp_the_query']->post ) ) { |
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$GLOBALS['wp_the_query']->post = $checkout_post; //phpcs:ignore WordPress.WP.GlobalVariablesOverride.Prohibited |
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} |
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|
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$GLOBALS['post'] = $checkout_post; //phpcs:ignore WordPress.WP.GlobalVariablesOverride.Prohibited |
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} |
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} |
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} |
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|
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/** |
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* Redirect from default to the global checkout page |
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* |
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* @since 1.10.0 |
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*/ |
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public function global_checkout_template_redirect() { |
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|
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if ( wcf()->utils->is_step_post_type() ) { |
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return; |
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} |
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|
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if ( is_product() || ! is_checkout() || is_order_received_page() || is_checkout_pay_page() ) { |
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return; |
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} |
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|
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// Return if the key OR Order parameter is found in the URL for certain Payment gateways. |
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if ( $this->should_show_global_checkout() ) { |
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return; |
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} |
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|
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// redirect only for cartflows checkout pages. |
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$common = Cartflows_Helper::get_common_settings(); |
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|
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$global_checkout = $common['global_checkout']; |
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$override_global_checkout = $common['override_global_checkout']; |
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|
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if ( ! empty( $global_checkout ) && 'enable' !== $override_global_checkout ) { |
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|
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$link = apply_filters( 'cartflows_global_checkout_url', get_permalink( $global_checkout ) ); |
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|
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if ( ! empty( $link ) ) { |
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|
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wp_safe_redirect( $link ); |
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exit; |
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} |
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} |
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} |
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|
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/** |
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* Decide weather to show the global checkout page or not. |
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* |
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* @since 2.0.3 |
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* |
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* @return bool |
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*/ |
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public static function should_show_global_checkout() { |
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global $post; |
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$checkout_id = ! empty( $post ) && ! empty( $post->ID ) ? intval( $post->ID ) : 0; |
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|
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$is_allow = ( isset( $_GET['key'] ) || isset( $_GET['order'] ) ); //phpcs:ignore WordPress.Security.NonceVerification.Recommended |
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return apply_filters( 'cartflows_allow_display_global_checkout', $is_allow, $checkout_id ); |
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} |
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|
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/** |
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* Override order-pay page with store checkout template. |
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* |
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* @since 2.2.2 |
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* |
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* @return void |
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*/ |
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public function maybe_override_order_pay_page() { |
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|
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if ( ! is_checkout_pay_page() ) { |
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return; |
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} |
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|
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if ( wcf()->utils->is_step_post_type() ) { |
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return; |
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} |
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|
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$common = Cartflows_Helper::get_common_settings(); |
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|
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$global_checkout = $common['global_checkout']; |
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$override_global_checkout = $common['override_global_checkout']; |
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$override_store_order_pay = $common['override_store_order_pay']; |
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|
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if ( empty( $global_checkout ) || 'enable' !== $override_global_checkout || 'enable' !== $override_store_order_pay ) { |
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return; |
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} |
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|
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// Ensure this is the store checkout and not a funnel. |
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$store_checkout = Cartflows_Helper::get_global_setting( '_cartflows_store_checkout' ); |
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|
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if ( empty( $store_checkout ) ) { |
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return; |
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} |
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|
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$flow_id = wcf()->utils->get_flow_id_from_step_id( $global_checkout ); |
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|
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if ( intval( $store_checkout ) !== intval( $flow_id ) ) { |
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return; |
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} |
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|
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$checkout_post = get_post( $global_checkout ); |
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|
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if ( ! $checkout_post || 'publish' !== $checkout_post->post_status ) { |
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return; |
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} |
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|
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if ( isset( $GLOBALS['posts'][0] ) ) { |
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$GLOBALS['posts'][0] = $checkout_post; //phpcs:ignore WordPress.WP.GlobalVariablesOverride.Prohibited |
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} |
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|
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if ( isset( $GLOBALS['wp_the_query']->post ) ) { |
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$GLOBALS['wp_the_query']->post = $checkout_post; //phpcs:ignore WordPress.WP.GlobalVariablesOverride.Prohibited |
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} |
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|
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$GLOBALS['post'] = $checkout_post; //phpcs:ignore WordPress.WP.GlobalVariablesOverride.Prohibited |
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} |
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} |
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|
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/** |
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* Kicking this off by calling 'get_instance()' method |
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*/ |
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Cartflows_Global_Checkout::get_instance(); |
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|
