401 lines
13 KiB
PHP
401 lines
13 KiB
PHP
<?php
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/**
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* REST API WC Payment gateways controller
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*
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* Handles requests to the /payment_gateways endpoint.
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*
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* @author WooThemes
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* @category API
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* @package WooCommerce/API
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* @since 2.7.0
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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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* @package WooCommerce/API
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* @extends WC_REST_Controller
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*/
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class WC_REST_Payment_Gateways_Controller extends WC_REST_Controller {
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/**
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* Endpoint namespace.
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*
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* @var string
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*/
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protected $namespace = 'wc/v1';
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/**
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* Route base.
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*
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* @var string
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*/
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protected $rest_base = 'payment_gateways';
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/**
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* Register the route for /payment_gateways and /payment_gateways/<id>
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*/
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public function register_routes() {
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register_rest_route( $this->namespace, '/' . $this->rest_base, array(
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array(
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'methods' => WP_REST_Server::READABLE,
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'callback' => array( $this, 'get_items' ),
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'permission_callback' => array( $this, 'get_items_permissions_check' ),
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'args' => $this->get_collection_params(),
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),
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'schema' => array( $this, 'get_public_item_schema' ),
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) );
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register_rest_route( $this->namespace, '/' . $this->rest_base . '/(?P<id>[\w-]+)', array(
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array(
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'methods' => WP_REST_Server::READABLE,
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'callback' => array( $this, 'get_item' ),
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'permission_callback' => array( $this, 'get_item_permissions_check' ),
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'args' => array(
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'context' => $this->get_context_param( array( 'default' => 'view' ) ),
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),
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),
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array(
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'methods' => WP_REST_Server::EDITABLE,
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'callback' => array( $this, 'update_item' ),
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'permission_callback' => array( $this, 'update_items_permissions_check' ),
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'args' => $this->get_endpoint_args_for_item_schema( WP_REST_Server::EDITABLE ),
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),
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'schema' => array( $this, 'get_public_item_schema' ),
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) );
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}
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/**
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* Check whether a given request has permission to view payment gateways.
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*
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* @param WP_REST_Request $request Full details about the request.
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* @return WP_Error|boolean
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*/
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public function get_items_permissions_check( $request ) {
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if ( ! wc_rest_check_manager_permissions( 'payment_gateways', 'read' ) ) {
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return new WP_Error( 'woocommerce_rest_cannot_view', __( 'Sorry, you cannot list resources.', 'woocommerce' ), array( 'status' => rest_authorization_required_code() ) );
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}
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return true;
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}
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/**
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* Check if a given request has access to read a payment gateway.
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*
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* @param WP_REST_Request $request Full details about the request.
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* @return WP_Error|boolean
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*/
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public function get_item_permissions_check( $request ) {
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if ( ! wc_rest_check_manager_permissions( 'payment_gateways', 'read' ) ) {
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return new WP_Error( 'woocommerce_rest_cannot_view', __( 'Sorry, you cannot view this resource.', 'woocommerce' ), array( 'status' => rest_authorization_required_code() ) );
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}
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return true;
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}
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/**
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* Check whether a given request has permission to edit payment gateways.
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*
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* @param WP_REST_Request $request Full details about the request.
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* @return WP_Error|boolean
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*/
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public function update_items_permissions_check( $request ) {
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if ( ! wc_rest_check_manager_permissions( 'payment_gateways', 'edit' ) ) {
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return new WP_Error( 'woocommerce_rest_cannot_edit', __( 'Sorry, you are not allowed to edit this resource.', 'woocommerce' ), array( 'status' => rest_authorization_required_code() ) );
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}
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return true;
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}
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/**
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* Get payment gateways.
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*
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* @param WP_REST_Request $request Full details about the request.
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* @return WP_Error|WP_REST_Response
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*/
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public function get_items( $request ) {
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$payment_gateways = WC()->payment_gateways->payment_gateways();
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$response = array();
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foreach ( $payment_gateways as $payment_gateway_id => $payment_gateway ) {
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$payment_gateway->id = $payment_gateway_id;
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$gateway = $this->prepare_item_for_response( $payment_gateway, $request );
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$gateway = $this->prepare_response_for_collection( $gateway );
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$response[] = $gateway;
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}
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return rest_ensure_response( $response );
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}
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/**
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* Get a single payment gateway.
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*
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* @param WP_REST_Request $request
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* @return WP_REST_Response|WP_Error
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*/
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public function get_item( $request ) {
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$gateway = $this->get_gateway( $request );
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if ( is_null( $gateway ) ) {
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return new WP_Error( 'woocommerce_rest_payment_gateway_invalid', __( 'Resource does not exist.', 'woocommerce' ), array( 'status' => 404 ) );
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}
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$gateway = $this->prepare_item_for_response( $gateway, $request );
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return rest_ensure_response( $gateway );
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}
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/**
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* Update A Single Shipping Zone Method.
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*
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* @param WP_REST_Request $request
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* @return WP_REST_Response|WP_Error
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*/
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public function update_item( $request ) {
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$gateway = $this->get_gateway( $request );
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if ( is_null( $gateway ) ) {
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return new WP_Error( 'woocommerce_rest_payment_gateway_invalid', __( 'Resource does not exist.', 'woocommerce' ), array( 'status' => 404 ) );
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}
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// Update settings if present
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if ( isset( $request['settings'] ) ) {
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$gateway->init_form_fields();
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$settings = $gateway->settings;
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$errors_found = false;
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foreach ( $gateway->form_fields as $key => $field ) {
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if ( isset( $request['settings'][ $key ] ) ) {
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if ( is_callable( array( $this, 'validate_setting_' . $field['type'] . '_field' ) ) ) {
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$value = $this->{'validate_setting_' . $field['type'] . '_field'}( $request['settings'][ $key ], $field );
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} else {
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$value = $this->validate_setting_text_field( $request['settings'][ $key ], $field );
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}
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if ( is_wp_error( $value ) ) {
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$errors_found = true;
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break;
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}
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$settings[ $key ] = $value;
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}
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}
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if ( $errors_found ) {
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return new WP_Error( 'rest_setting_value_invalid', __( 'An invalid setting value was passed.', 'woocommerce' ), array( 'status' => 400 ) );
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}
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$gateway->settings = $settings;
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update_option( $gateway->get_option_key(), apply_filters( 'woocommerce_gateway_' . $gateway->id . '_settings_values', $settings, $gateway ) );
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}
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// Update order
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if ( isset( $request['order'] ) ) {
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$order = (array) get_option( 'woocommerce_gateway_order' );
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$order[ $gateway->id ] = $request['order'];
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update_option( 'woocommerce_gateway_order', $order );
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$gateway->order = absint( $request['order'] );
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}
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// Update if this method is enabled or not.
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if ( isset( $request['enabled'] ) ) {
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$settings = $gateway->settings;
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$gateway->enabled = $settings['enabled'] = wc_bool_to_string( $request['enabled'] );
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update_option( $gateway->get_option_key(), apply_filters( 'woocommerce_gateway_' . $gateway->id . '_settings_values', $settings, $gateway ) );
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}
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// Update title.
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if ( isset( $request['title'] ) ) {
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$settings = $gateway->settings;
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$gateway->title = $settings['title'] = $request['title'];
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update_option( $gateway->get_option_key(), apply_filters( 'woocommerce_gateway_' . $gateway->id . '_settings_values', $settings, $gateway ) );
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}
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// Update description.
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if ( isset( $request['description'] ) ) {
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$settings = $gateway->settings;
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$gateway->description = $settings['description'] = $request['description'];
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update_option( $gateway->get_option_key(), apply_filters( 'woocommerce_gateway_' . $gateway->id . '_settings_values', $settings, $gateway ) );
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}
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$gateway = $this->prepare_item_for_response( $gateway, $request );
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return rest_ensure_response( $gateway );
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}
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/**
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* Get a gateway based on the current request object.
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*
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* @param WP_REST_Request $request
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* @return WP_REST_Response|null
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*/
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public function get_gateway( $request ) {
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$gateway = null;
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$payment_gateways = WC()->payment_gateways->payment_gateways();
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foreach ( $payment_gateways as $payment_gateway_id => $payment_gateway ) {
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if ( $request['id'] !== $payment_gateway_id ) {
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continue;
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}
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$payment_gateway->id = $payment_gateway_id;
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$gateway = $payment_gateway;
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}
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return $gateway;
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}
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/**
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* Prepare a payment gateway for response.
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*
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* @param WC_Payment_Gateway $gateway Payment gateway object.
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* @param WP_REST_Request $request Request object.
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* @return WP_REST_Response $response Response data.
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*/
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public function prepare_item_for_response( $gateway, $request ) {
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$order = (array) get_option( 'woocommerce_gateway_order' );
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$item = array(
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'id' => $gateway->id,
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'title' => $gateway->title,
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'description' => $gateway->description,
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'order' => isset( $order[ $gateway->id ] ) ? $order[ $gateway->id ] : '',
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'enabled' => ( 'yes' === $gateway->enabled ),
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'method_title' => $gateway->get_method_title(),
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'method_description' => $gateway->get_method_description(),
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'settings' => $this->get_settings( $gateway ),
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);
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$context = ! empty( $request['context'] ) ? $request['context'] : 'view';
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$data = $this->add_additional_fields_to_object( $item, $request );
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$data = $this->filter_response_by_context( $data, $context );
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$response = rest_ensure_response( $data );
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$response->add_links( $this->prepare_links( $gateway, $request ) );
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/**
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* Filter payment gateway objects returned from the REST API.
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*
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* @param WP_REST_Response $response The response object.
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* @param WC_Payment_Gateway $gateway Payment gateway object.
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* @param WP_REST_Request $request Request object.
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*/
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return apply_filters( 'woocommerce_rest_prepare_payment_gateway', $response, $gateway, $request );
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}
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/**
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* Return settings associated with this payment gateway.
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*/
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public function get_settings( $gateway ) {
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$settings = array();
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$gateway->init_form_fields();
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foreach ( $gateway->form_fields as $id => $field ) {
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// Make sure we at least have a title and type
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if ( empty( $field['title'] ) || empty( $field['type'] ) ) {
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continue;
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}
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// Ignore 'title' settings/fields -- they are UI only
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if ( 'title' === $field['type'] ) {
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continue;
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}
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$data = array(
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'id' => $id,
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'label' => empty( $field['label'] ) ? $field['title'] : $field['label'],
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'description' => empty( $field['description'] ) ? '' : $field['description'],
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'type' => $field['type'],
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'value' => $gateway->settings[ $id ],
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'default' => empty( $field['default'] ) ? '' : $field['default'],
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'tip' => empty( $field['description'] ) ? '' : $field['description'],
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'placeholder' => empty( $field['placeholder'] ) ? '' : $field['placeholder'],
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);
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if ( ! empty( $field['options'] ) ) {
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$data['options'] = $field['options'];
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}
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$settings[ $id ] = $data;
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}
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return $settings;
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}
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/**
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* Prepare links for the request.
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*
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* @param WC_Payment_Gateway $gateway Payment gateway object.
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* @param WP_REST_Request $request Request object.
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* @return array
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*/
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protected function prepare_links( $gateway, $request ) {
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$links = array(
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'self' => array(
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'href' => rest_url( sprintf( '/%s/%s/%s', $this->namespace, $this->rest_base, $gateway->id ) ),
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),
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'collection' => array(
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'href' => rest_url( sprintf( '/%s/%s', $this->namespace, $this->rest_base ) ),
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),
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);
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return $links;
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}
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/**
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* Get the payment gateway schema, conforming to JSON Schema.
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*
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* @return array
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*/
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public function get_item_schema() {
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$schema = array(
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'$schema' => 'http://json-schema.org/draft-04/schema#',
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'title' => 'payment_gateway',
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'type' => 'object',
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'properties' => array(
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'id' => array(
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'description' => __( 'Payment gateway ID.', 'woocommerce' ),
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'type' => 'string',
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'context' => array( 'view', 'edit' ),
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'readonly' => true,
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),
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'title' => array(
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'description' => __( 'Payment gateway title on checkout.', 'woocommerce' ),
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'type' => 'string',
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'context' => array( 'view', 'edit' ),
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),
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'description' => array(
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'description' => __( 'Payment gateway description on checkout.', 'woocommerce' ),
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'type' => 'string',
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'context' => array( 'view', 'edit' ),
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),
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'order' => array(
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'description' => __( 'Payment gateway sort order.', 'woocommerce' ),
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'type' => 'integer',
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'context' => array( 'view', 'edit' ),
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'arg_options' => array(
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'sanitize_callback' => 'absint',
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),
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),
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'enabled' => array(
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'description' => __( 'Payment gateway enabled status.', 'woocommerce' ),
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'type' => 'boolean',
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'context' => array( 'view', 'edit' ),
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),
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'method_title' => array(
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'description' => __( 'Payment gateway method title.', 'woocommerce' ),
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'type' => 'string',
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'context' => array( 'view', 'edit' ),
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'readonly' => true,
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),
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'method_description' => array(
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'description' => __( 'Payment gateway method description.', 'woocommerce' ),
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'type' => 'string',
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'context' => array( 'view', 'edit' ),
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'readonly' => true,
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),
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'settings' => array(
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'description' => __( 'Payment gateway settings.', 'woocommerce' ),
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'type' => 'object',
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'context' => array( 'view', 'edit' ),
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),
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),
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);
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return $this->add_additional_fields_schema( $schema );
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}
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/**
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* Get any query params needed.
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*
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* @return array
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*/
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public function get_collection_params() {
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return array(
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'context' => $this->get_context_param( array( 'default' => 'view' ) ),
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);
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}
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}
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