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<?php
/**
* A Licensing Endpoints class for Jetpack.
*
* @package automattic/jetpack-licensing
*/
namespace Automattic\Jetpack\Licensing;
use Automattic\Jetpack\Connection\Client;
use Automattic\Jetpack\Connection\Manager as Connection_Manager;
use Automattic\Jetpack\Licensing;
use Automattic\Jetpack\Status\Visitor;
use Jetpack_Options;
use WP_Error;
/**
* Class Endpoints.
* Helper class that is responsible for registering and responding to licensing endpoint requests.
*
* @since 1.7.0
*/
class Endpoints {
/**
* This property stores the localized "Insufficient Permissions" error message.
*
* @var string Generic error message when user is not allowed to perform an action.
*/
private static $user_permissions_error_msg;
/**
* Constructor.
*/
public function __construct() {
self::$user_permissions_error_msg = esc_html__(
'You do not have the correct user permissions to perform this action.
Please contact your site admin if you think this is a mistake.',
'jetpack-licensing'
);
}
/**
* Declare the endpoints for the licensing package.
*
* @since 1.7.0
*
* @since-jetpack 10.9.0
*/
public function register_endpoints() {
/*
* Get and update the last licensing error message.
*/
register_rest_route(
'jetpack/v4',
'/licensing/error',
array(
array(
'methods' => \WP_REST_Server::READABLE,
'callback' => __CLASS__ . '::get_licensing_error',
'permission_callback' => __CLASS__ . '::can_manage_options_check',
),
array(
'methods' => \WP_REST_Server::EDITABLE,
'callback' => __CLASS__ . '::update_licensing_error',
'permission_callback' => __CLASS__ . '::can_manage_options_check',
'args' => array(
'error' => array(
'required' => true,
'type' => 'string',
'validate_callback' => __CLASS__ . '::validate_string',
'sanitize_callback' => 'sanitize_text_field',
),
),
),
)
);
/**
* Sets a license. This is still used as part of the first pass at licensing done for partners.
*
* See https://github.com/Automattic/jetpack/pull/23687 for more details.
*/
register_rest_route(
'jetpack/v4',
'/licensing/set-license',
array(
'methods' => \WP_REST_Server::EDITABLE,
'callback' => __CLASS__ . '::set_jetpack_license',
'permission_callback' => __CLASS__ . '::set_jetpack_license_key_permission_check',
'args' => array(
'license' => array(
'required' => true,
'type' => 'string',
'validate_callback' => __CLASS__ . '::validate_string',
'sanitize_callback' => 'sanitize_text_field',
),
),
)
);
/**
* Get Jetpack user licenses.
*/
register_rest_route(
'jetpack/v4',
'licensing/user/licenses',
array(
'methods' => \WP_REST_Server::READABLE,
'callback' => __CLASS__ . '::get_user_licenses',
'permission_callback' => __CLASS__ . '::user_licensing_permission_check',
)
);
/**
* Get Jetpack user license counts.
*/
register_rest_route(
'jetpack/v4',
'licensing/user/counts',
array(
'methods' => \WP_REST_Server::READABLE,
'callback' => __CLASS__ . '::get_user_license_counts',
'permission_callback' => __CLASS__ . '::user_licensing_permission_check',
)
);
/**
* Update user-licensing activation notice dismiss info.
*/
register_rest_route(
'jetpack/v4',
'licensing/user/activation-notice-dismiss',
array(
'methods' => \WP_REST_Server::EDITABLE,
'callback' => __CLASS__ . '::update_licensing_activation_notice_dismiss',
'permission_callback' => __CLASS__ . '::user_licensing_permission_check',
'args' => array(
'last_detached_count' => array(
'required' => true,
'type' => 'integer',
'validate_callback' => __CLASS__ . '::validate_non_neg_int',
),
),
)
);
/**
* Attach licenses to user account
*/
register_rest_route(
'jetpack/v4',
'/licensing/attach-licenses',
array(
'methods' => \WP_REST_Server::EDITABLE,
'callback' => __CLASS__ . '::attach_jetpack_licenses',
'permission_callback' => __CLASS__ . '::user_licensing_permission_check',
'args' => array(
'licenses' => array(
'required' => true,
'type' => 'array',
'items' => array(
'type' => 'string',
),
),
),
)
);
}
/**
* Verify that the user can set a Jetpack license key
*
* @since 1.7.0
*
* @since-jetpack 9.5.0
*
* @return bool|WP_Error True if user is able to set a Jetpack license key
*/
public static function set_jetpack_license_key_permission_check() {
if ( Licensing::instance()->is_licensing_input_enabled() ) {
return true;
}
return new WP_Error( 'invalid_user_permission_set_jetpack_license_key', self::$user_permissions_error_msg, array( 'status' => rest_authorization_required_code() ) );
}
/**
* Verify that user can view and update user-licensing data.
*
* @since 1.7.0
*
* @return bool Whether the user is currently connected and they are the connection owner.
*/
public static function user_licensing_permission_check() {
$connection_manager = new Connection_Manager( 'jetpack' );
if ( $connection_manager->is_user_connected() && $connection_manager->is_connection_owner() ) {
return true;
}
return new WP_Error( 'invalid_permission_manage_user_licenses', self::$user_permissions_error_msg, array( 'status' => rest_authorization_required_code() ) );
}
/**
* Verify that user can manage_options
*
* @since 1.7.0
*
* @return bool Whether user has the capability 'manage_options'.
*/
public static function can_manage_options_check() {
if ( current_user_can( 'manage_options' ) ) {
return true;
}
return new WP_Error( 'invalid_user_permission_view_admin', self::$user_permissions_error_msg, array( 'status' => rest_authorization_required_code() ) );
}
/**
* Validates that the parameter is a string.
*
* @since 1.7.0
*
* @since-jetpack 4.3.0
*
* @param string $value Value to check.
* @param WP_REST_Request $request The request sent to the WP REST API.
* @param string $param Name of the parameter passed to endpoint holding $value.
*
* @return bool|WP_Error
*/
public static function validate_string( $value, $request, $param ) {
if ( ! is_string( $value ) ) {
/* translators: %s: The literal parameter name. Should not be translated. */
return new WP_Error( 'invalid_param', sprintf( esc_html__( '%s must be a string.', 'jetpack-licensing' ), $param ) );
}
return true;
}
/**
* Validates that the parameter is a non-negative integer (includes 0).
*
* @since 1.7.0
*
* @since-jetpack 10.4.0
*
* @param int $value Value to check.
* @param WP_REST_Request $request The request sent to the WP REST API.
* @param string $param Name of the parameter passed to endpoint holding $value.
*
* @return bool|WP_Error
*/
public static function validate_non_neg_int( $value, $request, $param ) {
if ( ! is_numeric( $value ) || $value < 0 ) {
return new WP_Error(
'invalid_param',
/* translators: %s: The literal parameter name. Should not be translated. */
sprintf( esc_html__( '%s must be a non-negative integer.', 'jetpack-licensing' ), $param )
);
}
return true;
}
/**
* Update the last licensing error message.
*
* @since 1.7.0
*
* @since-jetpack 9.0.0
*
* @param WP_REST_Request $request The request.
*
* @return bool true.
*/
public static function update_licensing_error( $request ) {
Licensing::instance()->log_error( $request['error'] );
return true;
}
/**
* Get the last licensing error message, if any.
*
* @since 1.7.0
*
* @since-jetpack 9.0.0
*
* @return string Licensing error message or empty string.
*/
public static function get_licensing_error() {
return Licensing::instance()->last_error();
}
/**
* Set a Jetpack license
*
* @since 1.7.0
*
* @since-jetpack 9.6.0
*
* @param WP_REST_Request $request The request.
*
* @return WP_REST_Response|WP_Error A response object if the option was successfully updated, or a WP_Error if it failed.
*/
public static function set_jetpack_license( $request ) {
$license = trim( sanitize_text_field( $request['license'] ) );
if ( Licensing::instance()->append_license( $license ) ) {
return rest_ensure_response( array( 'code' => 'success' ) );
}
return new WP_Error(
'setting_license_key_failed',
esc_html__( 'Could not set this license key. Please try again.', 'jetpack-licensing' ),
array( 'status' => 500 )
);
}
/**
* Gets the users licenses.
*
* @since 1.7.0
*
* @since-jetpack 10.4.0
*
* @return string|WP_Error A JSON object of user licenses if the request was successful, or a WP_Error otherwise.
*/
public static function get_user_licenses() {
$wpcom_request = Client::wpcom_json_api_request_as_user(
'/jetpack-licensing/user/licenses',
'2',
array(
'method' => 'GET',
'headers' => array(
'Content-Type' => 'application/json',
'X-Forwarded-For' => ( new Visitor() )->get_ip( true ),
),
)
);
$response_code = wp_remote_retrieve_response_code( $wpcom_request );
if ( 200 === $response_code ) {
$licenses = json_decode( wp_remote_retrieve_body( $wpcom_request ) );
return $licenses;
} else {
return new WP_Error(
'failed_to_fetch_data',
esc_html__( 'Unable to fetch the requested data.', 'jetpack-licensing' ),
array( 'status' => $response_code )
);
}
}
/**
* Gets the users licenses counts.
*
* @since 1.7.0
*
* @since-jetpack 10.4.0
*
* @return string|WP_Error A JSON object of user license counts if the request was successful, or a WP_Error otherwise.
*/
public static function get_user_license_counts() {
$wpcom_request = Client::wpcom_json_api_request_as_user(
'/jetpack-licensing/user/licenses/counts',
'2',
array(
'method' => 'GET',
'headers' => array(
'Content-Type' => 'application/json',
'X-Forwarded-For' => ( new Visitor() )->get_ip( true ),
),
)
);
$response_code = wp_remote_retrieve_response_code( $wpcom_request );
if ( 200 === $response_code ) {
$license_counts = json_decode( wp_remote_retrieve_body( $wpcom_request ) );
return $license_counts;
} else {
return new WP_Error(
'failed_to_fetch_data',
esc_html__( 'Unable to fetch the requested data.', 'jetpack-licensing' ),
array( 'status' => $response_code )
);
}
}
/**
* Update the user-licenses activation notice dismissal data.
*
* @since 1.7.0
*
* @since-jetpack 10.4.0
*
* @param WP_REST_Request $request The request sent to the WP REST API.
*
* @return array|WP_Error
*/
public static function update_licensing_activation_notice_dismiss( $request ) {
if ( ! isset( $request['last_detached_count'] ) ) {
return new WP_Error( 'invalid_param', esc_html__( 'Missing parameter "last_detached_count".', 'jetpack-licensing' ), array( 'status' => 404 ) );
}
$default = array(
'last_detached_count' => null,
'last_dismissed_time' => null,
);
$last_detached_count = ( '' === $request['last_detached_count'] )
? $default['last_detached_count']
: $request['last_detached_count'];
$last_dismissed_time = ( '' === $request['last_detached_count'] )
? $default['last_dismissed_time']
// Use UTC timezone and convert to ISO8601 format(DateTime::W3C) for best compatibility with JavaScript Date in all browsers.
: ( new \DateTime( 'NOW', new \DateTimeZone( 'UTC' ) ) )->format( \DateTime::W3C );
$notice_data = array(
'last_detached_count' => $last_detached_count,
'last_dismissed_time' => $last_dismissed_time,
);
Jetpack_Options::update_option( 'licensing_activation_notice_dismiss', $notice_data, true );
return rest_ensure_response( $notice_data );
}
/**
* Attach Jetpack licenses
*
* @since 1.7.0
*
* @since-jetpack 10.4.0
*
* @param WP_REST_Request $request The request.
*
* @return WP_REST_Response|WP_Error A response object
*/
public static function attach_jetpack_licenses( $request ) {
$licenses = array_map(
function ( $license ) {
return trim( sanitize_text_field( $license ) );
},
$request['licenses']
);
return rest_ensure_response( Licensing::instance()->attach_licenses( $licenses ) );
}
}