Edit file File name : monitor.php Content :<?php // phpcs:ignore WordPress.Files.FileName.InvalidClassFileName /** * Module Name: Monitor * Module Description: Jetpack’s downtime monitoring will continuously watch your site and alert you the moment that downtime is detected. * Sort Order: 28 * Recommendation Order: 10 * First Introduced: 2.6 * Requires Connection: Yes * Requires User Connection: Yes * Auto Activate: No * Module Tags: Recommended * Feature: Security * Additional Search Queries: monitor, uptime, downtime, monitoring, maintenance, maintenance mode, offline, site is down, site down, down, repair, error * * @package automattic/jetpack */ use Automattic\Jetpack\Connection\Manager as Connection_Manager; /** * Class Jetpack_Monitor */ class Jetpack_Monitor { /** * Name of the module. * * @var string Name of module. */ public $module = 'monitor'; /** * Constructor. */ public function __construct() { add_action( 'jetpack_modules_loaded', array( $this, 'jetpack_modules_loaded' ) ); add_action( 'jetpack_activate_module_monitor', array( $this, 'activate_module' ) ); } /** * Runs upon module activation. * * @return void */ public function activate_module() { if ( ( new Connection_Manager( 'jetpack' ) )->is_user_connected() ) { self::update_option_receive_jetpack_monitor_notification( true ); } } /** * Runs on the jetpack_modules_loaded hook to enable configuation. * * @return void */ public function jetpack_modules_loaded() { Jetpack::enable_module_configurable( $this->module ); } /** * Whether to receive the notifications. * * @param bool $value `true` to enable notifications, `false` to disable them. * * @return bool */ public function update_option_receive_jetpack_monitor_notification( $value ) { $xml = new Jetpack_IXR_Client( array( 'user_id' => get_current_user_id(), ) ); $xml->query( 'jetpack.monitor.setNotifications', (bool) $value ); if ( $xml->isError() ) { wp_die( sprintf( '%s: %s', esc_html( $xml->getErrorCode() ), esc_html( $xml->getErrorMessage() ) ) ); } // To be used only in Jetpack_Core_Json_Api_Endpoints::get_remote_value. update_option( 'monitor_receive_notifications', (bool) $value ); return true; } /** * Checks the status of notifications for current Jetpack site user. * * @since 2.8 * @since 4.1.0 New parameter $die_on_error. * * @param bool $die_on_error Whether to issue a wp_die when an error occurs or return a WP_Error object. * * @return boolean|WP_Error */ public static function user_receives_notifications( $die_on_error = true ) { $xml = new Jetpack_IXR_Client( array( 'user_id' => get_current_user_id(), ) ); $xml->query( 'jetpack.monitor.isUserInNotifications' ); if ( $xml->isError() ) { if ( $die_on_error ) { wp_die( sprintf( '%s: %s', esc_html( $xml->getErrorCode() ), esc_html( $xml->getErrorMessage() ) ), 400 ); } else { return new WP_Error( $xml->getErrorCode(), $xml->getErrorMessage(), array( 'status' => 400 ) ); } } return $xml->getResponse(); } /** * Returns date of the last downtime. * * @since 4.0.0 * @return string date in YYYY-MM-DD HH:mm:ss format */ public function monitor_get_last_downtime() { $xml = new Jetpack_IXR_Client(); $xml->query( 'jetpack.monitor.getLastDowntime' ); if ( $xml->isError() ) { return new WP_Error( 'monitor-downtime', $xml->getErrorMessage() ); } set_transient( 'monitor_last_downtime', $xml->getResponse(), 10 * MINUTE_IN_SECONDS ); return $xml->getResponse(); } } new Jetpack_Monitor(); Save