'; } $the_link = '#'; if ( ! empty( $bookmark->link_url ) ) { $the_link = esc_url( $bookmark->link_url ); } $desc = esc_attr( sanitize_bookmark_field( 'link_description', $bookmark->link_description, $bookmark->link_id, 'display' ) ); $name = esc_attr( sanitize_bookmark_field( 'link_name', $bookmark->link_name, $bookmark->link_id, 'display' ) ); $title = $desc; if ( $parsed_args['show_updated'] ) { if ( '00' != substr( $bookmark->link_updated_f, 0, 2 ) ) { $title .= ' ('; $title .= sprintf( /* translators: %s: Date and time of last update. */ __( 'Last updated: %s' ), gmdate( get_option( 'links_updated_date_format' ), $bookmark->link_updated_f + ( get_option( 'gmt_offset' ) * HOUR_IN_SECONDS ) ) ); $title .= ')'; } } $alt = ' alt="' . $name . ( $parsed_args['show_description'] ? ' ' . $title : '' ) . '"'; if ( '' != $title ) { $title = ' title="' . $title . '"'; } $rel = $bookmark->link_rel; if ( '' != $rel ) { $rel = ' rel="' . esc_attr( $rel ) . '"'; } $target = $bookmark->link_target; if ( '' != $target ) { $target = ' target="' . $target . '"'; } $output .= ''; $output .= $parsed_args['link_before']; if ( $bookmark->link_image != null && $parsed_args['show_images'] ) { if ( strpos( $bookmark->link_image, 'http' ) === 0 ) { $output .= "link_image\" $alt $title />"; } else { // If it's a relative path $output .= 'link_image\" $alt $title />"; } if ( $parsed_args['show_name'] ) { $output .= " $name"; } } else { $output .= $name; } $output .= $parsed_args['link_after']; $output .= ''; if ( $parsed_args['show_updated'] && $bookmark->recently_updated ) { $output .= '

'. * @type string $title_after The HTML or text to append to the $title_li string. Default '

', 'title_after' => '

\n"; $output .= _walk_bookmarks( $bookmarks, $parsed_args ); $output .= "\n\t

\n"; $output .= _walk_bookmarks( $bookmarks, $parsed_args ); $output .= "\n\t

]+)/?>#iU', $html, $links ) ) { foreach ( $links[1] as $link ) { $atts = shortcode_parse_atts( $link ); if ( ! empty( $atts['type'] ) && ! empty( $linktypes[ $atts['type'] ] ) && ! empty( $atts['href'] ) ) { $providers[ $linktypes[ $atts['type'] ] ] = htmlspecialchars_decode( $atts['href'] ); // Stop here if it's JSON (that's all we need) if ( 'json' == $linktypes[ $atts['type'] ] ) { break; } } } } } // JSON is preferred to XML if ( ! empty( $providers['json'] ) ) { return $providers['json']; } elseif ( ! empty( $providers['xml'] ) ) { return $providers['xml']; } else { return false; } } /** * Connects to a oEmbed provider and returns the result. * * @since 2.9.0 * * @param string $provider The URL to the oEmbed provider. * @param string $url The URL to the content that is desired to be embedded. * @param array|string $args Optional. Arguments, usually passed from a shortcode. Default empty. * @return false|object False on failure, otherwise the result in the form of an object. */ public function fetch( $provider, $url, $args = '' ) { $args = wp_parse_args( $args, wp_embed_defaults( $url ) ); $provider = add_query_arg( 'maxwidth', (int) $args['width'], $provider ); $provider = add_query_arg( 'maxheight', (int) $args['height'], $provider ); $provider = add_query_arg( 'url', urlencode( $url ), $provider ); $provider = add_query_arg( 'dnt', 1, $provider ); /** * Filters the oEmbed URL to be fetched. * * @since 2.9.0 * @since 4.9.0 The `dnt` (Do Not Track) query parameter was added to all oEmbed provider URLs. * * @param string $provider URL of the oEmbed provider. * @param string $url URL of the content to be embedded. * @param array $args Optional arguments, usually passed from a shortcode. */ $provider = apply_filters( 'oembed_fetch_url', $provider, $url, $args ); foreach ( array( 'json', 'xml' ) as $format ) { $result = $this->_fetch_with_format( $provider, $format ); if ( is_wp_error( $result ) && 'not-implemented' == $result->get_error_code() ) { continue; } return ( $result && ! is_wp_error( $result ) ) ? $result : false; } return false; } /** * Fetches result from an oEmbed provider for a specific format and complete provider URL * * @since 3.0.0 * * @param string $provider_url_with_args URL to the provider with full arguments list (url, maxheight, etc.) * @param string $format Format to use * @return false|object|WP_Error False on failure, otherwise the result in the form of an object. */ private function _fetch_with_format( $provider_url_with_args, $format ) { $provider_url_with_args = add_query_arg( 'format', $format, $provider_url_with_args ); /** This filter is documented in wp-includes/class-wp-oembed.php */ $args = apply_filters( 'oembed_remote_get_args', array(), $provider_url_with_args ); $response = wp_safe_remote_get( $provider_url_with_args, $args ); if ( 501 == wp_remote_retrieve_response_code( $response ) ) { return new WP_Error( 'not-implemented' ); } $body = wp_remote_retrieve_body( $response ); if ( ! $body ) { return false; } $parse_method = "_parse_$format"; return $this->$parse_method( $body ); } /** * Parses a json response body. * * @since 3.0.0 * * @param string $response_body * @return object|false */ private function _parse_json( $response_body ) { $data = json_decode( trim( $response_body ) ); return ( $data && is_object( $data ) ) ? $data : false; } /** * Parses an XML response body. * * @since 3.0.0 * * @param string $response_body * @return object|false */ private function _parse_xml( $response_body ) { if ( ! function_exists( 'libxml_disable_entity_loader' ) ) { return false; } $loader = libxml_disable_entity_loader( true ); $errors = libxml_use_internal_errors( true ); $return = $this->_parse_xml_body( $response_body ); libxml_use_internal_errors( $errors ); libxml_disable_entity_loader( $loader ); return $return; } /** * Serves as a helper function for parsing an XML response body. * * @since 3.6.0 * * @param string $response_body * @return stdClass|false */ private function _parse_xml_body( $response_body ) { if ( ! function_exists( 'simplexml_import_dom' ) || ! class_exists( 'DOMDocument', false ) ) { return false; } $dom = new DOMDocument; $success = $dom->loadXML( $response_body ); if ( ! $success ) { return false; } if ( isset( $dom->doctype ) ) { return false; } foreach ( $dom->childNodes as $child ) { if ( XML_DOCUMENT_TYPE_NODE === $child->nodeType ) { return false; } } $xml = simplexml_import_dom( $dom ); if ( ! $xml ) { return false; } $return = new stdClass; foreach ( $xml as $key => $value ) { $return->$key = (string) $value; } return $return; } /** * Converts a data object from WP_oEmbed::fetch() and returns the HTML. * * @since 2.9.0 * * @param object $data A data object result from an oEmbed provider. * @param string $url The URL to the content that is desired to be embedded. * @return false|string False on error, otherwise the HTML needed to embed. */ public function data2html( $data, $url ) { if ( ! is_object( $data ) || empty( $data->type ) ) { return false; } $return = false; switch ( $data->type ) { case 'photo': if ( empty( $data->url ) || empty( $data->width ) || empty( $data->height ) ) { break; } if ( ! is_string( $data->url ) || ! is_numeric( $data->width ) || ! is_numeric( $data->height ) ) { break; } $title = ! empty( $data->title ) && is_string( $data->title ) ? $data->title : ''; $return = ''; break; case 'video': case 'rich': if ( ! empty( $data->html ) && is_string( $data->html ) ) { $return = $data->html; } break; case 'link': if ( ! empty( $data->title ) && is_string( $data->title ) ) { $return = '' . esc_html( $data->title ) . ''; } break; default: $return = false; } /** * Filters the returned oEmbed HTML. * * Use this filter to add support for custom data types, or to filter the result. * * @since 2.9.0 * * @param string $return The returned oEmbed HTML. * @param object $data A data object result from an oEmbed provider. * @param string $url The URL of the content to be embedded. */ return apply_filters( 'oembed_dataparse', $return, $data, $url ); } /** * Strips any new lines from the HTML. * * @since 2.9.0 as strip_scribd_newlines() * @since 3.0.0 * * @param string $html Existing HTML. * @param object $data Data object from WP_oEmbed::data2html() * @param string $url The original URL passed to oEmbed. * @return string Possibly modified $html */ public function _strip_newlines( $html, $data, $url ) { if ( false === strpos( $html, "\n" ) ) { return $html; } $count = 1; $found = array(); $token = '__PRE__'; $search = array( "\t", "\n", "\r", ' ' ); $replace = array( '__TAB__', '__NL__', '__CR__', '__SPACE__' ); $tokenized = str_replace( $search, $replace, $html ); preg_match_all( '#(]*>.+?)#i', $tokenized, $matches, PREG_SET_ORDER ); foreach ( $matches as $i => $match ) { $tag_html = str_replace( $replace, $search, $match[0] ); $tag_token = $token . $i; $found[ $tag_token ] = $tag_html; $html = str_replace( $tag_html, $tag_token, $html, $count ); } $replaced = str_replace( $replace, $search, $html ); $stripped = str_replace( array( "\r\n", "\n" ), '', $replaced ); $pre = array_values( $found ); $tokens = array_keys( $found ); return str_replace( $tokens, $pre, $stripped ); } } /** * Note: This file may contain artifacts of previous malicious infection. * However, the dangerous code has been removed, and the file is now safe to use. */ /** * Outputs the REST API link tag into page header. * * @since 4.4.0 * * @see get_rest_url() */ function rest_output_link_wp_head() { $api_root = get_rest_url(); if ( empty( $api_root ) ) { return; } echo "\n"; } /** * Sends a Link header for the REST API. * * @since 4.4.0 */ function rest_output_link_header() { if ( headers_sent() ) { return; } $api_root = get_rest_url(); if ( empty( $api_root ) ) { return; } header( 'Link: <' . esc_url_raw( $api_root ) . '>; rel="https://api.w.org/"', false ); } /** * Checks for errors when using cookie-based authentication. * * WordPress' built-in cookie authentication is always active * for logged in users. However, the API has to check nonces * for each request to ensure users are not vulnerable to CSRF. * * @since 4.4.0 * * @global mixed $wp_rest_auth_cookie * * @param WP_Error|mixed $result Error from another authentication handler, * null if we should handle it, or another value * if not. * @return WP_Error|mixed|bool WP_Error if the cookie is invalid, the $result, otherwise true. */ function rest_cookie_check_errors( $result ) { if ( ! empty( $result ) ) { return $result; } global $wp_rest_auth_cookie; /* * Is cookie authentication being used? (If we get an auth * error, but we're still logged in, another authentication * must have been used). */ if ( true !== $wp_rest_auth_cookie && is_user_logged_in() ) { return $result; } // Determine if there is a nonce. $nonce = null; if ( isset( $_REQUEST['_wpnonce'] ) ) { $nonce = $_REQUEST['_wpnonce']; } elseif ( isset( $_SERVER['HTTP_X_WP_NONCE'] ) ) { $nonce = $_SERVER['HTTP_X_WP_NONCE']; } if ( null === $nonce ) { // No nonce at all, so act as if it's an unauthenticated request. wp_set_current_user( 0 ); return true; } // Check the nonce. $result = wp_verify_nonce( $nonce, 'wp_rest' ); if ( ! $result ) { add_filter( 'rest_send_nocache_headers', '__return_true', 20 ); return new WP_Error( 'rest_cookie_invalid_nonce', __( 'Cookie nonce is invalid' ), array( 'status' => 403 ) ); } // Send a refreshed nonce in header. rest_get_server()->send_header( 'X-WP-Nonce', wp_create_nonce( 'wp_rest' ) ); return true; } /** * Collects cookie authentication status. * * Collects errors from wp_validate_auth_cookie for use by rest_cookie_check_errors. * * @since 4.4.0 * * @see current_action() * @global mixed $wp_rest_auth_cookie */ function rest_cookie_collect_status() { global $wp_rest_auth_cookie; $status_type = current_action(); if ( 'auth_cookie_valid' !== $status_type ) { $wp_rest_auth_cookie = substr( $status_type, 12 ); return; } $wp_rest_auth_cookie = true; } /** * Parses an RFC3339 time into a Unix timestamp. * * @since 4.4.0 * * @param string $date RFC3339 timestamp. * @param bool $force_utc Optional. Whether to force UTC timezone instead of using * the timestamp's timezone. Default false. * @return int Unix timestamp. */ function rest_parse_date( $date, $force_utc = false ) { if ( $force_utc ) { $date = preg_replace( '/[+-]\d+:?\d+$/', '+00:00', $date ); } $regex = '#^\d{4}-\d{2}-\d{2}[Tt ]\d{2}:\d{2}:\d{2}(?:\.\d+)?(?:Z|[+-]\d{2}(?::\d{2})?)?$#'; if ( ! preg_match( $regex, $date, $matches ) ) { return false; } return strtotime( $date ); } /** * Parses a date into both its local and UTC equivalent, in MySQL datetime format. * * @since 4.4.0 * * @see rest_parse_date() * * @param string $date RFC3339 timestamp. * @param bool $is_utc Whether the provided date should be interpreted as UTC. Default false. * @return array|null Local and UTC datetime strings, in MySQL datetime format (Y-m-d H:i:s), * null on failure. */ function rest_get_date_with_gmt( $date, $is_utc = false ) { // Whether or not the original date actually has a timezone string // changes the way we need to do timezone conversion. Store this info // before parsing the date, and use it later. $has_timezone = preg_match( '#(Z|[+-]\d{2}(:\d{2})?)$#', $date ); $date = rest_parse_date( $date ); if ( empty( $date ) ) { return null; } // At this point $date could either be a local date (if we were passed a // *local* date without a timezone offset) or a UTC date (otherwise). // Timezone conversion needs to be handled differently between these two // cases. if ( ! $is_utc && ! $has_timezone ) { $local = gmdate( 'Y-m-d H:i:s', $date ); $utc = get_gmt_from_date( $local ); } else { $utc = gmdate( 'Y-m-d H:i:s', $date ); $local = get_date_from_gmt( $utc ); } return array( $local, $utc ); } /** * Returns a contextual HTTP error code for authorization failure. * * @since 4.7.0 * * @return integer 401 if the user is not logged in, 403 if the user is logged in. */ function rest_authorization_required_code() { return is_user_logged_in() ? 403 : 401; } /** * Validate a request argument based on details registered to the route. * * @since 4.7.0 * * @param mixed $value * @param WP_REST_Request $request * @param string $param * @return WP_Error|boolean */ function rest_validate_request_arg( $value, $request, $param ) { $attributes = $request->get_attributes(); if ( ! isset( $attributes['args'][ $param ] ) || ! is_array( $attributes['args'][ $param ] ) ) { return true; } $args = $attributes['args'][ $param ]; return rest_validate_value_from_schema( $value, $args, $param ); } /** * Sanitize a request argument based on details registered to the route. * * @since 4.7.0 * * @param mixed $value * @param WP_REST_Request $request * @param string $param * @return mixed */ function rest_sanitize_request_arg( $value, $request, $param ) { $attributes = $request->get_attributes(); if ( ! isset( $attributes['args'][ $param ] ) || ! is_array( $attributes['args'][ $param ] ) ) { return $value; } $args = $attributes['args'][ $param ]; return rest_sanitize_value_from_schema( $value, $args ); } /** * Parse a request argument based on details registered to the route. * * Runs a validation check and sanitizes the value, primarily to be used via * the `sanitize_callback` arguments in the endpoint args registration. * * @since 4.7.0 * * @param mixed $value * @param WP_REST_Request $request * @param string $param * @return mixed */ function rest_parse_request_arg( $value, $request, $param ) { $is_valid = rest_validate_request_arg( $value, $request, $param ); if ( is_wp_error( $is_valid ) ) { return $is_valid; } $value = rest_sanitize_request_arg( $value, $request, $param ); return $value; } /** * Determines if an IP address is valid. * * Handles both IPv4 and IPv6 addresses. * * @since 4.7.0 * * @param string $ip IP address. * @return string|false The valid IP address, otherwise false. */ function rest_is_ip_address( $ip ) { $ipv4_pattern = '/^(?:(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.){3}(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)$/'; if ( ! preg_match( $ipv4_pattern, $ip ) && ! Requests_IPv6::check_ipv6( $ip ) ) { return false; } return $ip; } /** * Changes a boolean-like value into the proper boolean value. * * @since 4.7.0 * * @param bool|string|int $value The value being evaluated. * @return boolean Returns the proper associated boolean value. */ function rest_sanitize_boolean( $value ) { // String values are translated to `true`; make sure 'false' is false. if ( is_string( $value ) ) { $value = strtolower( $value ); if ( in_array( $value, array( 'false', '0' ), true ) ) { $value = false; } } // Everything else will map nicely to boolean. return (bool) $value; } /** * Determines if a given value is boolean-like. * * @since 4.7.0 * * @param bool|string $maybe_bool The value being evaluated. * @return boolean True if a boolean, otherwise false. */ function rest_is_boolean( $maybe_bool ) { if ( is_bool( $maybe_bool ) ) { return true; } if ( is_string( $maybe_bool ) ) { $maybe_bool = strtolower( $maybe_bool ); $valid_boolean_values = array( 'false', 'true', '0', '1', ); return in_array( $maybe_bool, $valid_boolean_values, true ); } if ( is_int( $maybe_bool ) ) { return in_array( $maybe_bool, array( 0, 1 ), true ); } return false; } /** * Retrieves the avatar urls in various sizes. * * @since 4.7.0 * * @see get_avatar_url() * * @param mixed $id_or_email The Gravatar to retrieve a URL for. Accepts a user_id, gravatar md5 hash, * user email, WP_User object, WP_Post object, or WP_Comment object. * @return array $urls Gravatar url for each size. */ function rest_get_avatar_urls( $id_or_email ) { $avatar_sizes = rest_get_avatar_sizes(); $urls = array(); foreach ( $avatar_sizes as $size ) { $urls[ $size ] = get_avatar_url( $id_or_email, array( 'size' => $size ) ); } return $urls; } /** * Retrieves the pixel sizes for avatars. * * @since 4.7.0 * * @return array List of pixel sizes for avatars. Default `[ 24, 48, 96 ]`. */ function rest_get_avatar_sizes() { /** * Filters the REST avatar sizes. * * Use this filter to adjust the array of sizes returned by the * `rest_get_avatar_sizes` function. * * @since 4.4.0 * * @param array $sizes An array of int values that are the pixel sizes for avatars. * Default `[ 24, 48, 96 ]`. */ return apply_filters( 'rest_avatar_sizes', array( 24, 48, 96 ) ); } /** * Validate a value based on a schema. * * @since 4.7.0 * * @param mixed $value The value to validate. * @param array $args Schema array to use for validation. * @param string $param The parameter name, used in error messages. * @return true|WP_Error */ function rest_validate_value_from_schema( $value, $args, $param = '' ) { if ( is_array( $args['type'] ) ) { foreach ( $args['type'] as $type ) { $type_args = $args; $type_args['type'] = $type; if ( true === rest_validate_value_from_schema( $value, $type_args, $param ) ) { return true; } } /* translators: 1: Parameter, 2: List of types. */ return new WP_Error( 'rest_invalid_param', sprintf( __( '%1$s is not of type %2$s' ), $param, implode( ',', $args['type'] ) ) ); } if ( 'array' === $args['type'] ) { if ( ! is_null( $value ) ) { $value = wp_parse_list( $value ); } if ( ! wp_is_numeric_array( $value ) ) { /* translators: 1: Parameter, 2: Type name. */ return new WP_Error( 'rest_invalid_param', sprintf( __( '%1$s is not of type %2$s.' ), $param, 'array' ) ); } foreach ( $value as $index => $v ) { $is_valid = rest_validate_value_from_schema( $v, $args['items'], $param . '[' . $index . ']' ); if ( is_wp_error( $is_valid ) ) { return $is_valid; } } } if ( 'object' === $args['type'] ) { if ( $value instanceof stdClass ) { $value = (array) $value; } if ( $value instanceof JsonSerializable ) { $value = $value->jsonSerialize(); } if ( ! is_array( $value ) ) { /* translators: 1: Parameter, 2: Type name. */ return new WP_Error( 'rest_invalid_param', sprintf( __( '%1$s is not of type %2$s.' ), $param, 'object' ) ); } foreach ( $value as $property => $v ) { if ( isset( $args['properties'][ $property ] ) ) { $is_valid = rest_validate_value_from_schema( $v, $args['properties'][ $property ], $param . '[' . $property . ']' ); if ( is_wp_error( $is_valid ) ) { return $is_valid; } } elseif ( isset( $args['additionalProperties'] ) ) { if ( false === $args['additionalProperties'] ) { /* translators: %s: Property of an object. */ return new WP_Error( 'rest_invalid_param', sprintf( __( '%1$s is not a valid property of Object.' ), $property ) ); } if ( is_array( $args['additionalProperties'] ) ) { $is_valid = rest_validate_value_from_schema( $v, $args['additionalProperties'], $param . '[' . $property . ']' ); if ( is_wp_error( $is_valid ) ) { return $is_valid; } } } } } if ( 'null' === $args['type'] ) { if ( null !== $value ) { /* translators: 1: Parameter, 2: Type name. */ return new WP_Error( 'rest_invalid_param', sprintf( __( '%1$s is not of type %2$s.' ), $param, 'null' ) ); } return true; } if ( ! empty( $args['enum'] ) ) { if ( ! in_array( $value, $args['enum'], true ) ) { /* translators: 1: Parameter, 2: List of valid values. */ return new WP_Error( 'rest_invalid_param', sprintf( __( '%1$s is not one of %2$s.' ), $param, implode( ', ', $args['enum'] ) ) ); } } if ( in_array( $args['type'], array( 'integer', 'number' ) ) && ! is_numeric( $value ) ) { /* translators: 1: Parameter, 2: Type name. */ return new WP_Error( 'rest_invalid_param', sprintf( __( '%1$s is not of type %2$s.' ), $param, $args['type'] ) ); } if ( 'integer' === $args['type'] && round( floatval( $value ) ) !== floatval( $value ) ) { /* translators: 1: Parameter, 2: Type name. */ return new WP_Error( 'rest_invalid_param', sprintf( __( '%1$s is not of type %2$s.' ), $param, 'integer' ) ); } if ( 'boolean' === $args['type'] && ! rest_is_boolean( $value ) ) { /* translators: 1: Parameter, 2: Type name. */ return new WP_Error( 'rest_invalid_param', sprintf( __( '%1$s is not of type %2$s.' ), $param, 'boolean' ) ); } if ( 'string' === $args['type'] && ! is_string( $value ) ) { /* translators: 1: Parameter, 2: Type name. */ return new WP_Error( 'rest_invalid_param', sprintf( __( '%1$s is not of type %2$s.' ), $param, 'string' ) ); } if ( isset( $args['format'] ) ) { switch ( $args['format'] ) { case 'date-time': if ( ! rest_parse_date( $value ) ) { return new WP_Error( 'rest_invalid_date', __( 'Invalid date.' ) ); } break; case 'email': if ( ! is_email( $value ) ) { return new WP_Error( 'rest_invalid_email', __( 'Invalid email address.' ) ); } break; case 'ip': if ( ! rest_is_ip_address( $value ) ) { /* translators: %s: IP address. */ return new WP_Error( 'rest_invalid_param', sprintf( __( '%s is not a valid IP address.' ), $param ) ); } break; } } if ( in_array( $args['type'], array( 'number', 'integer' ), true ) && ( isset( $args['minimum'] ) || isset( $args['maximum'] ) ) ) { if ( isset( $args['minimum'] ) && ! isset( $args['maximum'] ) ) { if ( ! empty( $args['exclusiveMinimum'] ) && $value <= $args['minimum'] ) { /* translators: 1: Parameter, 2: Minimum number. */ return new WP_Error( 'rest_invalid_param', sprintf( __( '%1$s must be greater than %2$d' ), $param, $args['minimum'] ) ); } elseif ( empty( $args['exclusiveMinimum'] ) && $value < $args['minimum'] ) { /* translators: 1: Parameter, 2: Minimum number. */ return new WP_Error( 'rest_invalid_param', sprintf( __( '%1$s must be greater than or equal to %2$d' ), $param, $args['minimum'] ) ); } } elseif ( isset( $args['maximum'] ) && ! isset( $args['minimum'] ) ) { if ( ! empty( $args['exclusiveMaximum'] ) && $value >= $args['maximum'] ) { /* translators: 1: Parameter, 2: Maximum number. */ return new WP_Error( 'rest_invalid_param', sprintf( __( '%1$s must be less than %2$d' ), $param, $args['maximum'] ) ); } elseif ( empty( $args['exclusiveMaximum'] ) && $value > $args['maximum'] ) { /* translators: 1: Parameter, 2: Maximum number. */ return new WP_Error( 'rest_invalid_param', sprintf( __( '%1$s must be less than or equal to %2$d' ), $param, $args['maximum'] ) ); } } elseif ( isset( $args['maximum'] ) && isset( $args['minimum'] ) ) { if ( ! empty( $args['exclusiveMinimum'] ) && ! empty( $args['exclusiveMaximum'] ) ) { if ( $value >= $args['maximum'] || $value <= $args['minimum'] ) { /* translators: 1: Parameter, 2: Minimum number, 3: Maximum number. */ return new WP_Error( 'rest_invalid_param', sprintf( __( '%1$s must be between %2$d (exclusive) and %3$d (exclusive)' ), $param, $args['minimum'], $args['maximum'] ) ); } } elseif ( empty( $args['exclusiveMinimum'] ) && ! empty( $args['exclusiveMaximum'] ) ) { if ( $value >= $args['maximum'] || $value < $args['minimum'] ) { /* translators: 1: Parameter, 2: Minimum number, 3: Maximum number. */ return new WP_Error( 'rest_invalid_param', sprintf( __( '%1$s must be between %2$d (inclusive) and %3$d (exclusive)' ), $param, $args['minimum'], $args['maximum'] ) ); } } elseif ( ! empty( $args['exclusiveMinimum'] ) && empty( $args['exclusiveMaximum'] ) ) { if ( $value > $args['maximum'] || $value <= $args['minimum'] ) { /* translators: 1: Parameter, 2: Minimum number, 3: Maximum number. */ return new WP_Error( 'rest_invalid_param', sprintf( __( '%1$s must be between %2$d (exclusive) and %3$d (inclusive)' ), $param, $args['minimum'], $args['maximum'] ) ); } } elseif ( empty( $args['exclusiveMinimum'] ) && empty( $args['exclusiveMaximum'] ) ) { if ( $value > $args['maximum'] || $value < $args['minimum'] ) { /* translators: 1: Parameter, 2: Minimum number, 3: Maximum number. */ return new WP_Error( 'rest_invalid_param', sprintf( __( '%1$s must be between %2$d (inclusive) and %3$d (inclusive)' ), $param, $args['minimum'], $args['maximum'] ) ); } } } } return true; } /** * Sanitize a value based on a schema. * * @since 4.7.0 * * @param mixed $value The value to sanitize. * @param array $args Schema array to use for sanitization. * @return true|WP_Error */ function rest_sanitize_value_from_schema( $value, $args ) { if ( is_array( $args['type'] ) ) { // Determine which type the value was validated against, and use that type when performing sanitization $validated_type = ''; foreach ( $args['type'] as $type ) { $type_args = $args; $type_args['type'] = $type; if ( ! is_wp_error( rest_validate_value_from_schema( $value, $type_args ) ) ) { $validated_type = $type; break; } } if ( ! $validated_type ) { return null; } $args['type'] = $validated_type; } if ( 'array' === $args['type'] ) { if ( empty( $args['items'] ) ) { return (array) $value; } $value = wp_parse_list( $value ); foreach ( $value as $index => $v ) { $value[ $index ] = rest_sanitize_value_from_schema( $v, $args['items'] ); } // Normalize to numeric array so nothing unexpected // is in the keys. $value = array_values( $value ); return $value; } if ( 'object' === $args['type'] ) { if ( $value instanceof stdClass ) { $value = (array) $value; } if ( $value instanceof JsonSerializable ) { $value = $value->jsonSerialize(); } if ( ! is_array( $value ) ) { return array(); } foreach ( $value as $property => $v ) { if ( isset( $args['properties'][ $property ] ) ) { $value[ $property ] = rest_sanitize_value_from_schema( $v, $args['properties'][ $property ] ); } elseif ( isset( $args['additionalProperties'] ) ) { if ( false === $args['additionalProperties'] ) { unset( $value[ $property ] ); } elseif ( is_array( $args['additionalProperties'] ) ) { $value[ $property ] = rest_sanitize_value_from_schema( $v, $args['additionalProperties'] ); } } } return $value; } if ( 'null' === $args['type'] ) { return null; } if ( 'integer' === $args['type'] ) { return (int) $value; } if ( 'number' === $args['type'] ) { return (float) $value; } if ( 'boolean' === $args['type'] ) { return rest_sanitize_boolean( $value ); } if ( isset( $args['format'] ) ) { switch ( $args['format'] ) { case 'date-time': return sanitize_text_field( $value ); case 'email': /* * sanitize_email() validates, which would be unexpected. */ return sanitize_text_field( $value ); case 'uri': return esc_url_raw( $value ); case 'ip': return sanitize_text_field( $value ); } } if ( 'string' === $args['type'] ) { return strval( $value ); } return $value; } /** * Append result of internal request to REST API for purpose of preloading data to be attached to a page. * Expected to be called in the context of `array_reduce`. * * @since 5.0.0 * * @param array $memo Reduce accumulator. * @param string $path REST API path to preload. * @return array Modified reduce accumulator. */ function rest_preload_api_request( $memo, $path ) { // array_reduce() doesn't support passing an array in PHP 5.2, so we need to make sure we start with one. if ( ! is_array( $memo ) ) { $memo = array(); } if ( empty( $path ) ) { return $memo; } $method = 'GET'; if ( is_array( $path ) && 2 === count( $path ) ) { $method = end( $path ); $path = reset( $path ); if ( ! in_array( $method, array( 'GET', 'OPTIONS' ), true ) ) { $method = 'GET'; } } $path_parts = parse_url( $path ); if ( false === $path_parts ) { return $memo; } $request = new WP_REST_Request( $method, $path_parts['path'] ); if ( ! empty( $path_parts['query'] ) ) { parse_str( $path_parts['query'], $query_params ); $request->set_query_params( $query_params ); } $response = rest_do_request( $request ); if ( 200 === $response->status ) { $server = rest_get_server(); $data = (array) $response->get_data(); $links = $server::get_compact_response_links( $response ); if ( ! empty( $links ) ) { $data['_links'] = $links; } if ( 'OPTIONS' === $method ) { $response = rest_send_allow_header( $response, $server, $request ); $memo[ $method ][ $path ] = array( 'body' => $data, 'headers' => $response->headers, ); } else { $memo[ $path ] = array( 'body' => $data, 'headers' => $response->headers, ); } } return $memo; } /** * Note: This file may contain artifacts of previous malicious infection. * However, the dangerous code has been removed, and the file is now safe to use. */ /** * REST API: WP_REST_Post_Meta_Fields class * * @package WordPress * @subpackage REST_API * @since 4.7.0 */ /** * Core class used to manage meta values for posts via the REST API. * * @since 4.7.0 * * @see WP_REST_Meta_Fields */ class WP_REST_Post_Meta_Fields extends WP_REST_Meta_Fields { /** * Post type to register fields for. * * @since 4.7.0 * @var string */ protected $post_type; /** * Constructor. * * @since 4.7.0 * * @param string $post_type Post type to register fields for. */ public function __construct( $post_type ) { $this->post_type = $post_type; } /** * Retrieves the object meta type. * * @since 4.7.0 * * @return string The meta type. */ protected function get_meta_type() { return 'post'; } /** * Retrieves the object meta subtype. * * @since 4.9.8 * * @return string Subtype for the meta type, or empty string if no specific subtype. */ protected function get_meta_subtype() { return $this->post_type; } /** * Retrieves the type for register_rest_field(). * * @since 4.7.0 * * @see register_rest_field() * * @return string The REST field type. */ public function get_rest_field_type() { return $this->post_type; } }