272 lines
8.4 KiB
PHP
272 lines
8.4 KiB
PHP
<?php
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/**
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* REST API Product Reviews controller
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*
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* Handles requests to the /products/<product_id>/reviews 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 2.6.0
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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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* REST API Products controller class.
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*
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* @package WooCommerce/API
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* @extends WP_REST_Controller
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*/
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class WC_REST_Product_Reviews_Controller extends WP_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 = 'products/(?P<product_id>[\d]+)/reviews';
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/**
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* Register the routes for product reviews.
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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>[\d]+)', 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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'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 read webhook deliveries.
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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_post_permissions( 'product', '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 webhook develivery.
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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( $request ) {
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$post = get_post( (int) $request['product_id'] );
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if ( $post && ! wc_rest_check_post_permissions( 'product', 'read', $post->ID ) ) {
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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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* Get all reviews from a product.
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*
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* @param WP_REST_Request $request
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* @return array
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*/
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public function get_items( $request ) {
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$product = get_post( (int) $request['product_id'] );
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if ( empty( $product->post_type ) || 'product' !== $product->post_type ) {
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return new WP_Error( 'woocommerce_rest_product_invalid_id', __( 'Invalid product id.', 'woocommerce' ), array( 'status' => 404 ) );
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}
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$reviews = get_approved_comments( $product->ID );
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$data = array();
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foreach ( $reviews as $review_data ) {
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$review = $this->prepare_item_for_response( $review_data, $request );
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$review = $this->prepare_response_for_collection( $review );
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$data[] = $review;
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}
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return rest_ensure_response( $data );
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}
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/**
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* Get a single product review.
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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_item( $request ) {
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$id = (int) $request['id'];
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$product = get_post( (int) $request['product_id'] );
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if ( empty( $product->post_type ) || 'product' !== $product->post_type ) {
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return new WP_Error( 'woocommerce_rest_product_invalid_id', __( 'Invalid product id.', 'woocommerce' ), array( 'status' => 404 ) );
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}
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$review = get_comment( $id );
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if ( empty( $id ) || empty( $review ) || intval( $review->comment_post_ID ) !== intval( $product->ID ) ) {
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return new WP_Error( 'woocommerce_rest_invalid_id', __( 'Invalid resource id.', 'woocommerce' ), array( 'status' => 404 ) );
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}
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$delivery = $this->prepare_item_for_response( $review, $request );
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$response = rest_ensure_response( $delivery );
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return $response;
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}
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/**
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* Prepare a single product review output for response.
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*
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* @param WP_Comment $review Product review 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( $review, $request ) {
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$data = array(
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'id' => (int) $review->comment_ID,
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'date_created' => wc_rest_prepare_date_response( $review->comment_date_gmt ),
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'review' => $review->comment_content,
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'rating' => (int) get_comment_meta( $review->comment_ID, 'rating', true ),
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'reviewer_name' => $review->comment_author,
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'reviewer_email' => $review->comment_author_email,
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'verified' => wc_review_is_from_verified_owner( $review->comment_ID ),
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);
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$context = ! empty( $request['context'] ) ? $request['context'] : 'view';
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$data = $this->add_additional_fields_to_object( $data, $request );
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$data = $this->filter_response_by_context( $data, $context );
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// Wrap the data in a response object.
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$response = rest_ensure_response( $data );
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$response->add_links( $this->prepare_links( $review, $request ) );
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/**
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* Filter product reviews object 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 WP_Comment $review Product review object used to create response.
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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_product_review', $response, $review, $request );
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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 WP_Comment $review Product review object.
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* @param WP_REST_Request $request Request object.
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* @return array Links for the given product review.
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*/
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protected function prepare_links( $review, $request ) {
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$product_id = (int) $request['product_id'];
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$base = str_replace( '(?P<product_id>[\d]+)', $product_id, $this->rest_base );
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$links = array(
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'self' => array(
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'href' => rest_url( sprintf( '/%s/%s/%d', $this->namespace, $base, $review->comment_ID ) ),
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),
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'collection' => array(
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'href' => rest_url( sprintf( '/%s/%s', $this->namespace, $base ) ),
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),
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'up' => array(
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'href' => rest_url( sprintf( '/%s/products/%d', $this->namespace, $product_id ) ),
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),
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);
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return $links;
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}
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/**
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* Get the Product Review's schema, conforming to JSON Schema.
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*
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* @return array
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*/
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public function get_item_schema() {
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$schema = array(
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'$schema' => 'http://json-schema.org/draft-04/schema#',
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'title' => 'product_review',
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'type' => 'object',
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'properties' => array(
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'id' => array(
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'description' => __( 'Unique identifier for the resource.', 'woocommerce' ),
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'type' => 'integer',
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'context' => array( 'view' ),
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'readonly' => true,
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),
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'date_created' => array(
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'description' => __( "The date the review was created, in the site's timezone.", 'woocommerce' ),
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'type' => 'date-time',
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'context' => array( 'view', 'edit' ),
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'readonly' => true,
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),
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'rating' => array(
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'description' => __( 'Review rating (0 to 5).', 'woocommerce' ),
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'type' => 'integer',
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'context' => array( 'view' ),
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'readonly' => true,
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),
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'reviewer_name' => array(
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'description' => __( 'Reviewer name.', 'woocommerce' ),
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'type' => 'string',
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'context' => array( 'view' ),
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'readonly' => true,
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),
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'reviewer_email' => array(
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'description' => __( 'Reviewer email.', 'woocommerce' ),
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'type' => 'string',
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'context' => array( 'view' ),
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'readonly' => true,
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),
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'verified' => array(
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'description' => __( 'Shows if the reviewer bought the product or not.', 'woocommerce' ),
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'type' => 'boolean',
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'context' => array( 'view' ),
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'readonly' => true,
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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 the query params for collections.
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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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