mirror of
https://github.com/wp-graphql/wp-graphql-woocommerce.git
synced 2026-08-14 12:53:44 +02:00
some key files restored.
This commit is contained in:
Geoff Taylor
@@ -0,0 +1,112 @@
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<?php
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/**
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* Adds filters that modify woocommerce functionality on GraphQL requests.
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*
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* @package \WPGraphQL\WooCommerce
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* @since 0.2.0
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*/
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namespace WPGraphQL\WooCommerce;
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use WPGraphQL\WooCommerce\Utils\QL_Session_Handler;
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/**
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* Class WooCommerce_Filters
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*/
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class WooCommerce_Filters {
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/**
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* Stores instance session header name.
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*
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* @var string
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*/
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private static $session_header;
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/**
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* Register filters
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*/
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public static function add_filters() {
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// Setup QL session handler.
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if ( ! defined( 'NO_QL_SESSION_HANDLER' ) ) {
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// Check if request is a GraphQL POST request.
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self::$session_header = apply_filters( 'woocommerce_graphql_session_header_name', 'woocommerce-session' );
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if ( self::is_graphql_post_request() ) {
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add_filter( 'woocommerce_cookie', array( __CLASS__, 'woocommerce_cookie' ) );
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add_filter( 'woocommerce_session_handler', array( __CLASS__, 'init_ql_session_handler' ) );
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}
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add_filter( 'graphql_response_headers_to_send', array( __CLASS__, 'add_session_header_to_expose_headers' ) );
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add_filter( 'graphql_access_control_allow_headers', array( __CLASS__, 'add_session_header_to_allow_headers' ) );
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}
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}
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/**
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* Filters WooCommerce cookie key to be used as a HTTP Header on GraphQL HTTP requests
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*
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* @param string $cookie WooCommerce cookie key.
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*
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* @return string
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*/
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public static function woocommerce_cookie( $cookie ) {
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return self::$session_header;
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}
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/**
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* Filters WooCommerce session handler class on GraphQL HTTP requests
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*
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* @param string $session_class Classname of the current session handler class.
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*
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* @return string
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*/
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public static function init_ql_session_handler( $session_class ) {
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return QL_Session_Handler::class;
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}
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/**
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* Append session header to the exposed headers in GraphQL responses
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*
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* @param array $headers GraphQL responser headers.
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*
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* @return array
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*/
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public static function add_session_header_to_expose_headers( $headers ) {
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if ( empty( $headers['Access-Control-Expose-Headers'] ) ) {
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$headers['Access-Control-Expose-Headers'] = apply_filters( 'woocommerce_cookie', self::$session_header );
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} else {
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$headers['Access-Control-Expose-Headers'] .= ', ' . apply_filters( 'woocommerce_cookie', self::$session_header );
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}
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return $headers;
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}
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/**
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* Append the session header to the allowed headers in GraphQL responses
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*
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* @param array $allowed_headers The existing allowed headers.
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*
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* @return array
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*/
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public static function add_session_header_to_allow_headers( array $allowed_headers ) {
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$allowed_headers[] = self::$session_header;
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return $allowed_headers;
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}
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/**
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* Confirm that the current uri is the GraphQL endpoint.
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*
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* @return bool
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*/
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private static function is_graphql_post_request() {
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global $wp;
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if ( isset( $_SERVER['REQUEST_URI'] ) ) {
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$haystack = esc_url_raw( wp_unslash( $_SERVER['REQUEST_URI'] ) );
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$needle = apply_filters( 'graphql_endpoint', 'graphql' );
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$length = strlen( $needle );
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if ( 0 === $length ) {
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return true;
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}
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return ( substr( $haystack, -$length ) === $needle );
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}
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return false;
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}
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}
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@@ -0,0 +1,177 @@
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<?php
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/**
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* WP_GraphQL_WooCommerce
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*
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* Initializes a singleton instance of WP_GraphQL_WooCommerce
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*
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* @package WPGraphQL\WooCommerce
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* @since 0.0.1
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*/
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// Exit if accessed directly.
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defined( 'ABSPATH' ) || exit;
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if ( ! class_exists( 'WP_GraphQL_WooCommerce' ) ) :
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/**
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* Class WP_GraphQL_WooCommerce
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*/
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final class WP_GraphQL_WooCommerce {
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/**
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* Stores the instance of the WPGraphQL\Extensions\WPGraphQLWooCommerce class
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*
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* @var WP_GraphQL_WooCommerce The one true WPGraphQL\Extensions\WP_GraphQL_WooCommerce
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* @access private
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*/
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private static $instance;
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/**
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* WP_GraphQL_WooCommerce Constructor
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*/
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public static function instance() {
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if ( ! isset( self::$instance ) && ! ( is_a( self::$instance, __CLASS__ ) ) ) {
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self::$instance = new self();
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self::$instance->includes();
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self::$instance->setup();
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}
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/**
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* Fire off init action
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*
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* @param WP_GraphQL_WooCommerce $instance The instance of the WPGraphQLWooCommerce class
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*/
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do_action( 'graphql_woocommerce_init', self::$instance );
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/**
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* Return the WPGraphQLWooCommerce Instance
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*/
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return self::$instance;
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}
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/**
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* Returns WooCommerce post-types registered to the WC_Post_Crud_Loader
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*
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* @return array
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*/
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public static function get_post_types() {
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return apply_filters(
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'register_graphql_wc_post_types',
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array(
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'product',
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'product_variation',
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'shop_coupon',
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'shop_order',
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'shop_order_refund',
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)
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);
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}
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/**
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* Returns WooCommerce product types to be exposed to the GraphQL schema.
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*/
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public static function get_enabled_product_types() {
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return apply_filters(
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'graphql_enabled_wc_product_types',
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array(
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'simple' => 'SimpleProduct',
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'variable' => 'VariableProduct',
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'external' => 'ExternalProduct',
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'grouped' => 'GroupProduct',
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)
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);
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}
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/**
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* Returns WooCommerce product attribute taxonomies to be registered as
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* "TermObject" types in the schema.
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*
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* @return array
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*/
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public static function get_product_attribute_taxonomies() {
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$attribute_taxonomies = \wc_get_attribute_taxonomies();
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// Get taxonomy names.
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$attributes = array();
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foreach ( $attribute_taxonomies as $tax ) {
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$attributes[] = 'pa_' . $tax->attribute_name;
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}
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/**
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* Filter the $attributes to allow the removal or addition of product attribute taxonomies
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*
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* @param array $attributes Product attributes being passed.
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*/
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return apply_filters(
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'register_graphql_wc_product_attributes_taxonomies',
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$attributes
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);
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}
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/**
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* Throw error on object clone.
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* The whole idea of the singleton design pattern is that there is a single object
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* therefore, we don't want the object to be cloned.
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*
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* @since 0.0.1
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* @access public
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* @return void
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*/
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public function __clone() {
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// Cloning instances of the class is forbidden.
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_doing_it_wrong( __FUNCTION__, esc_html__( 'WP_GraphQL_WooCommerce class should not be cloned.', 'wp-graphql-woocommerce' ), '0.0.1' );
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}
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/**
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* Disable unserializing of the class.
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*
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* @since 0.0.1
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* @access protected
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* @return void
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*/
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public function __wakeup() {
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// De-serializing instances of the class is forbidden.
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_doing_it_wrong( __FUNCTION__, esc_html__( 'De-serializing instances of the WP_GraphQL_WooCommerce class is not allowed', 'wp-graphql-woocommerce' ), '0.0.1' );
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}
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/**
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* Include required files.
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* Uses composer's autoload
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*
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* @access private
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* @since 0.0.1
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* @return void
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*/
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private function includes() {
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/**
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* Autoload Required Classes
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*/
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if ( defined( 'WPGRAPHQL_WOOCOMMERCE_AUTOLOAD' ) && false !== WPGRAPHQL_WOOCOMMERCE_AUTOLOAD ) {
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require_once WPGRAPHQL_WOOCOMMERCE_PLUGIN_DIR . 'vendor/autoload.php';
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}
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// Required non-autoloaded classes.
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require_once WPGRAPHQL_WOOCOMMERCE_PLUGIN_DIR . 'access-functions.php';
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require_once WPGRAPHQL_WOOCOMMERCE_PLUGIN_DIR . 'class-inflect.php';
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}
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/**
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* Sets up WooGraphQL schema.
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*/
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private function setup() {
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// Register WooCommerce filters.
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\WPGraphQL\WooCommerce\WooCommerce_Filters::add_filters();
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// Register WPGraphQL core filters.
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\WPGraphQL\WooCommerce\Core_Schema_Filters::add_filters();
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// Register WPGraphQL ACF filters.
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\WPGraphQL\WooCommerce\ACF_Schema_Filters::add_filters();
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// Register WPGraphQL JWT Authentication filters.
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\WPGraphQL\WooCommerce\JWT_Auth_Schema_Filters::add_filters();
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$registry = new \WPGraphQL\WooCommerce\Type_Registry();
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add_action( 'graphql_register_types', array( $registry, 'init' ), 10, 1 );
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}
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}
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endif;
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