397 lines
13 KiB
PHP
397 lines
13 KiB
PHP
<?php
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/**
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* @version 2.0-beta15
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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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* core-integration.php
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*/
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if ( ! function_exists( 'wp_parse_slug_list' ) ) {
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/**
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* Clean up an array, comma- or space-separated list of slugs.
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*
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* @since
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*
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* @param array|string $list List of slugs.
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* @return array Sanitized array of slugs.
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*/
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function wp_parse_slug_list( $list ) {
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if ( ! is_array( $list ) ) {
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$list = preg_split( '/[\s,]+/', $list );
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}
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foreach ( $list as $key => $value ) {
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$list[ $key ] = sanitize_title( $value );
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}
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return array_unique( $list );
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}
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}
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if ( ! function_exists( 'rest_get_server' ) ) {
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/**
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* Retrieves the current REST server instance.
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*
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* Instantiates a new instance if none exists already.
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*
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* @since 4.5.0
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*
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* @global WP_REST_Server $wp_rest_server REST server instance.
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*
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* @return WP_REST_Server REST server instance.
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*/
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function rest_get_server() {
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/* @var WP_REST_Server $wp_rest_server */
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global $wp_rest_server;
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if ( empty( $wp_rest_server ) ) {
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/**
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* Filter the REST Server Class.
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*
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* This filter allows you to adjust the server class used by the API, using a
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* different class to handle requests.
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*
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* @since 4.4.0
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*
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* @param string $class_name The name of the server class. Default 'WP_REST_Server'.
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*/
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$wp_rest_server_class = apply_filters( 'wp_rest_server_class', 'WP_REST_Server' );
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$wp_rest_server = new $wp_rest_server_class;
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/**
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* Fires when preparing to serve an API request.
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*
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* Endpoint objects should be created and register their hooks on this action rather
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* than another action to ensure they're only loaded when needed.
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*
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* @since 4.4.0
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*
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* @param WP_REST_Server $wp_rest_server Server object.
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*/
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do_action( 'rest_api_init', $wp_rest_server );
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}
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return $wp_rest_server;
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}
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}
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/**
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* plugin.php
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*/
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if ( ! function_exists( 'rest_authorization_required_code' ) ) {
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/**
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* Returns a contextual HTTP error code for authorization failure.
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*
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* @return integer
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*/
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function rest_authorization_required_code() {
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return is_user_logged_in() ? 403 : 401;
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}
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}
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if ( ! function_exists( 'register_rest_field' ) ) {
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/**
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* Registers a new field on an existing WordPress object type.
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*
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* @global array $wp_rest_additional_fields Holds registered fields, organized
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* by object type.
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*
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* @param string|array $object_type Object(s) the field is being registered
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* to, "post"|"term"|"comment" etc.
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* @param string $attribute The attribute name.
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* @param array $args {
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* Optional. An array of arguments used to handle the registered field.
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*
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* @type string|array|null $get_callback Optional. The callback function used to retrieve the field
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* value. Default is 'null', the field will not be returned in
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* the response.
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* @type string|array|null $update_callback Optional. The callback function used to set and update the
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* field value. Default is 'null', the value cannot be set or
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* updated.
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* @type string|array|null $schema Optional. The callback function used to create the schema for
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* this field. Default is 'null', no schema entry will be returned.
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* }
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*/
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function register_rest_field( $object_type, $attribute, $args = array() ) {
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$defaults = array(
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'get_callback' => null,
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'update_callback' => null,
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'schema' => null,
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);
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$args = wp_parse_args( $args, $defaults );
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global $wp_rest_additional_fields;
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$object_types = (array) $object_type;
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foreach ( $object_types as $object_type ) {
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$wp_rest_additional_fields[ $object_type ][ $attribute ] = $args;
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}
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}
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}
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if ( ! function_exists( 'register_api_field' ) ) {
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/**
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* Backwards compat shim
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*/
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function register_api_field( $object_type, $attributes, $args = array() ) {
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wc_deprecated_function( 'register_api_field', 'WPAPI-2.0', 'register_rest_field' );
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register_rest_field( $object_type, $attributes, $args );
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}
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}
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if ( ! function_exists( 'rest_validate_request_arg' ) ) {
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/**
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* Validate a request argument based on details registered to the route.
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*
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* @param mixed $value
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* @param WP_REST_Request $request
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* @param string $param
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* @return WP_Error|boolean
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*/
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function rest_validate_request_arg( $value, $request, $param ) {
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$attributes = $request->get_attributes();
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if ( ! isset( $attributes['args'][ $param ] ) || ! is_array( $attributes['args'][ $param ] ) ) {
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return true;
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}
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$args = $attributes['args'][ $param ];
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if ( ! empty( $args['enum'] ) ) {
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if ( ! in_array( $value, $args['enum'] ) ) {
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/* translators: 1: parameter 2: arguments */
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return new WP_Error( 'rest_invalid_param', sprintf( __( '%1$s is not one of %2$s', 'woocommerce' ), $param, implode( ', ', $args['enum'] ) ) );
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}
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}
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if ( 'integer' === $args['type'] && ! is_numeric( $value ) ) {
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/* translators: 1: parameter 2: integer type */
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return new WP_Error( 'rest_invalid_param', sprintf( __( '%1$s is not of type %2$s', 'woocommerce' ), $param, 'integer' ) );
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}
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if ( 'boolean' === $args['type'] && ! rest_is_boolean( $value ) ) {
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/* translators: 1: parameter 2: boolean type */
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return new WP_Error( 'rest_invalid_param', sprintf( __( '%1$s is not of type %2$s', 'woocommerce' ), $value, 'boolean' ) );
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}
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if ( 'string' === $args['type'] && ! is_string( $value ) ) {
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/* translators: 1: parameter 2: string type */
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return new WP_Error( 'rest_invalid_param', sprintf( __( '%1$s is not of type %2$s', 'woocommerce' ), $param, 'string' ) );
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}
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if ( isset( $args['format'] ) ) {
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switch ( $args['format'] ) {
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case 'date-time' :
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if ( ! rest_parse_date( $value ) ) {
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return new WP_Error( 'rest_invalid_date', __( 'The date you provided is invalid.', 'woocommerce' ) );
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}
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break;
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case 'email' :
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if ( ! is_email( $value ) ) {
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return new WP_Error( 'rest_invalid_email', __( 'The email address you provided is invalid.', 'woocommerce' ) );
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}
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break;
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case 'ipv4' :
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if ( ! rest_is_ip_address( $value ) ) {
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/* translators: %s: IP address */
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return new WP_Error( 'rest_invalid_param', sprintf( __( '%s is not a valid IP address.', 'woocommerce' ), $value ) );
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}
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break;
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}
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}
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if ( in_array( $args['type'], array( 'numeric', 'integer' ) ) && ( isset( $args['minimum'] ) || isset( $args['maximum'] ) ) ) {
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if ( isset( $args['minimum'] ) && ! isset( $args['maximum'] ) ) {
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if ( ! empty( $args['exclusiveMinimum'] ) && $value <= $args['minimum'] ) {
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return new WP_Error( 'rest_invalid_param', sprintf( __( '%1$s must be greater than %2$d (exclusive)', 'woocommerce' ), $param, $args['minimum'] ) );
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} elseif ( empty( $args['exclusiveMinimum'] ) && $value < $args['minimum'] ) {
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return new WP_Error( 'rest_invalid_param', sprintf( __( '%1$s must be greater than %2$d (inclusive)', 'woocommerce' ), $param, $args['minimum'] ) );
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}
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} elseif ( isset( $args['maximum'] ) && ! isset( $args['minimum'] ) ) {
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if ( ! empty( $args['exclusiveMaximum'] ) && $value >= $args['maximum'] ) {
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return new WP_Error( 'rest_invalid_param', sprintf( __( '%1$s must be less than %2$d (exclusive)', 'woocommerce' ), $param, $args['maximum'] ) );
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} elseif ( empty( $args['exclusiveMaximum'] ) && $value > $args['maximum'] ) {
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return new WP_Error( 'rest_invalid_param', sprintf( __( '%1$s must be less than %2$d (inclusive)', 'woocommerce' ), $param, $args['maximum'] ) );
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}
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} elseif ( isset( $args['maximum'] ) && isset( $args['minimum'] ) ) {
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if ( ! empty( $args['exclusiveMinimum'] ) && ! empty( $args['exclusiveMaximum'] ) ) {
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if ( $value >= $args['maximum'] || $value <= $args['minimum'] ) {
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return new WP_Error( 'rest_invalid_param', sprintf( __( '%1$s must be between %2$d (exclusive) and %3$d (exclusive)', 'woocommerce' ), $param, $args['minimum'], $args['maximum'] ) );
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}
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} elseif ( empty( $args['exclusiveMinimum'] ) && ! empty( $args['exclusiveMaximum'] ) ) {
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if ( $value >= $args['maximum'] || $value < $args['minimum'] ) {
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return new WP_Error( 'rest_invalid_param', sprintf( __( '%1$s must be between %2$d (inclusive) and %3$d (exclusive)', 'woocommerce' ), $param, $args['minimum'], $args['maximum'] ) );
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}
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} elseif ( ! empty( $args['exclusiveMinimum'] ) && empty( $args['exclusiveMaximum'] ) ) {
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if ( $value > $args['maximum'] || $value <= $args['minimum'] ) {
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return new WP_Error( 'rest_invalid_param', sprintf( __( '%1$s must be between %2$d (exclusive) and %3$d (inclusive)', 'woocommerce' ), $param, $args['minimum'], $args['maximum'] ) );
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}
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} elseif ( empty( $args['exclusiveMinimum'] ) && empty( $args['exclusiveMaximum'] ) ) {
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if ( $value > $args['maximum'] || $value < $args['minimum'] ) {
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return new WP_Error( 'rest_invalid_param', sprintf( __( '%1$s must be between %2$d (inclusive) and %3$d (inclusive)', 'woocommerce' ), $param, $args['minimum'], $args['maximum'] ) );
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}
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}
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}
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}
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return true;
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}
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}
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if ( ! function_exists( 'rest_sanitize_request_arg' ) ) {
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/**
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* Sanitize a request argument based on details registered to the route.
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*
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* @param mixed $value
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* @param WP_REST_Request $request
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* @param string $param
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* @return mixed
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*/
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function rest_sanitize_request_arg( $value, $request, $param ) {
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$attributes = $request->get_attributes();
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if ( ! isset( $attributes['args'][ $param ] ) || ! is_array( $attributes['args'][ $param ] ) ) {
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return $value;
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}
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$args = $attributes['args'][ $param ];
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if ( 'integer' === $args['type'] ) {
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return (int) $value;
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}
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if ( 'boolean' === $args['type'] ) {
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return rest_sanitize_boolean( $value );
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}
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if ( isset( $args['format'] ) ) {
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switch ( $args['format'] ) {
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case 'date-time' :
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return sanitize_text_field( $value );
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case 'email' :
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/*
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* sanitize_email() validates, which would be unexpected
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*/
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return sanitize_text_field( $value );
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case 'uri' :
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return esc_url_raw( $value );
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case 'ipv4' :
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return sanitize_text_field( $value );
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}
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}
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return $value;
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}
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}
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if ( ! function_exists( 'rest_parse_request_arg' ) ) {
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/**
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* Parse a request argument based on details registered to the route.
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*
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* Runs a validation check and sanitizes the value, primarily to be used via
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* the `sanitize_callback` arguments in the endpoint args registration.
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*
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* @param mixed $value
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* @param WP_REST_Request $request
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* @param string $param
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* @return mixed
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*/
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function rest_parse_request_arg( $value, $request, $param ) {
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$is_valid = rest_validate_request_arg( $value, $request, $param );
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if ( is_wp_error( $is_valid ) ) {
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return $is_valid;
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}
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$value = rest_sanitize_request_arg( $value, $request, $param );
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return $value;
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}
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}
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if ( ! function_exists( 'rest_is_ip_address' ) ) {
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/**
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* Determines if a IPv4 address is valid.
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*
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* Does not handle IPv6 addresses.
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*
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* @param string $ipv4 IP 32-bit address.
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* @return string|false The valid IPv4 address, otherwise false.
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*/
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function rest_is_ip_address( $ipv4 ) {
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$pattern = '/^(?:(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.){3}(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)$/';
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if ( ! preg_match( $pattern, $ipv4 ) ) {
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return false;
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}
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return $ipv4;
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}
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}
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/**
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* Changes a boolean-like value into the proper boolean value.
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*
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* @param bool|string|int $value The value being evaluated.
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* @return boolean Returns the proper associated boolean value.
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*/
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if ( ! function_exists( 'rest_sanitize_boolean' ) ) {
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function rest_sanitize_boolean( $value ) {
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// String values are translated to `true`; make sure 'false' is false.
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if ( is_string( $value ) ) {
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$value = strtolower( $value );
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if ( in_array( $value, array( 'false', '0' ), true ) ) {
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$value = false;
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}
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}
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// Everything else will map nicely to boolean.
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return (boolean) $value;
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}
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}
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/**
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* Determines if a given value is boolean-like.
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*
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* @param bool|string $maybe_bool The value being evaluated.
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* @return boolean True if a boolean, otherwise false.
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*/
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if ( ! function_exists( 'rest_is_boolean' ) ) {
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function rest_is_boolean( $maybe_bool ) {
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if ( is_bool( $maybe_bool ) ) {
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return true;
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}
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if ( is_string( $maybe_bool ) ) {
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$maybe_bool = strtolower( $maybe_bool );
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$valid_boolean_values = array(
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'false',
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'true',
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'0',
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'1',
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);
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return in_array( $maybe_bool, $valid_boolean_values, true );
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}
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if ( is_int( $maybe_bool ) ) {
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return in_array( $maybe_bool, array( 0, 1 ), true );
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}
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return false;
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}
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}
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