monitor.php
| 1 | <?php |
| 2 | /** |
| 3 | * Module Name: Monitor |
| 4 | * Module Description: Jetpack’s downtime monitoring will continuously watch your site, and alert you the moment that downtime is detected. |
| 5 | * Sort Order: 28 |
| 6 | * Recommendation Order: 10 |
| 7 | * First Introduced: 2.6 |
| 8 | * Requires Connection: Yes |
| 9 | * Auto Activate: No |
| 10 | * Module Tags: Recommended |
| 11 | * Feature: Security |
| 12 | * Additional Search Queries: monitor, uptime, downtime, monitoring, maintenance, maintenance mode, offline, site is down, site down, down, repair, error |
| 13 | */ |
| 14 | |
| 15 | class Jetpack_Monitor { |
| 16 | |
| 17 | public $module = 'monitor'; |
| 18 | |
| 19 | function __construct() { |
| 20 | add_action( 'jetpack_modules_loaded', array( $this, 'jetpack_modules_loaded' ) ); |
| 21 | add_action( 'jetpack_activate_module_monitor', array( $this, 'activate_module' ) ); |
| 22 | } |
| 23 | |
| 24 | public function activate_module() { |
| 25 | if ( Jetpack::is_user_connected() ) { |
| 26 | self::update_option_receive_jetpack_monitor_notification( true ); |
| 27 | } |
| 28 | } |
| 29 | |
| 30 | public function jetpack_modules_loaded() { |
| 31 | Jetpack::enable_module_configurable( $this->module ); |
| 32 | } |
| 33 | |
| 34 | /** |
| 35 | * Send an API request to check if the monitor is active. |
| 36 | * |
| 37 | * @return mixed |
| 38 | * |
| 39 | * @deprecated 8.9.0 The method is not being used since Jetpack 4.2.0, to be removed. |
| 40 | */ |
| 41 | public function is_active() { |
| 42 | _deprecated_function( __METHOD__, 'jetpack-8.9.0' ); |
| 43 | |
| 44 | $xml = new Jetpack_IXR_Client( array( |
| 45 | 'user_id' => get_current_user_id() |
| 46 | ) ); |
| 47 | $xml->query( 'jetpack.monitor.isActive' ); |
| 48 | if ( $xml->isError() ) { |
| 49 | wp_die( sprintf( '%s: %s', $xml->getErrorCode(), $xml->getErrorMessage() ) ); |
| 50 | } |
| 51 | return $xml->getResponse(); |
| 52 | } |
| 53 | |
| 54 | /** |
| 55 | * Whether to receive the notifications. |
| 56 | * |
| 57 | * @param bool $value `true` to enable notifications, `false` to disable them. |
| 58 | * |
| 59 | * @return bool |
| 60 | */ |
| 61 | public function update_option_receive_jetpack_monitor_notification( $value ) { |
| 62 | $xml = new Jetpack_IXR_Client( array( |
| 63 | 'user_id' => get_current_user_id() |
| 64 | ) ); |
| 65 | $xml->query( 'jetpack.monitor.setNotifications', (bool) $value ); |
| 66 | |
| 67 | if ( $xml->isError() ) { |
| 68 | wp_die( sprintf( '%s: %s', $xml->getErrorCode(), $xml->getErrorMessage() ) ); |
| 69 | } |
| 70 | |
| 71 | // To be used only in Jetpack_Core_Json_Api_Endpoints::get_remote_value. |
| 72 | update_option( 'monitor_receive_notifications', (bool) $value ); |
| 73 | |
| 74 | return true; |
| 75 | } |
| 76 | |
| 77 | /** |
| 78 | * Checks the status of notifications for current Jetpack site user. |
| 79 | * |
| 80 | * @since 2.8 |
| 81 | * @since 4.1.0 New parameter $die_on_error. |
| 82 | * |
| 83 | * @param bool $die_on_error Whether to issue a wp_die when an error occurs or return a WP_Error object. |
| 84 | * |
| 85 | * @return boolean|WP_Error |
| 86 | */ |
| 87 | static function user_receives_notifications( $die_on_error = true ) { |
| 88 | $xml = new Jetpack_IXR_Client( array( |
| 89 | 'user_id' => get_current_user_id() |
| 90 | ) ); |
| 91 | $xml->query( 'jetpack.monitor.isUserInNotifications' ); |
| 92 | |
| 93 | if ( $xml->isError() ) { |
| 94 | if ( $die_on_error ) { |
| 95 | wp_die( sprintf( '%s: %s', $xml->getErrorCode(), $xml->getErrorMessage() ) ); |
| 96 | } else { |
| 97 | return new WP_Error( $xml->getErrorCode(), $xml->getErrorMessage(), array( 'status' => 400 ) ); |
| 98 | } |
| 99 | } |
| 100 | return $xml->getResponse(); |
| 101 | } |
| 102 | |
| 103 | /** |
| 104 | * Send an API request to activate the monitor. |
| 105 | * |
| 106 | * @return bool |
| 107 | * |
| 108 | * @deprecated 8.9.0 The method is not being used since Jetpack 4.2.0, to be removed. |
| 109 | */ |
| 110 | public function activate_monitor() { |
| 111 | _deprecated_function( __METHOD__, 'jetpack-8.9.0' ); |
| 112 | |
| 113 | $xml = new Jetpack_IXR_Client( array( |
| 114 | 'user_id' => get_current_user_id() |
| 115 | ) ); |
| 116 | |
| 117 | $xml->query( 'jetpack.monitor.activate' ); |
| 118 | |
| 119 | if ( $xml->isError() ) { |
| 120 | wp_die( sprintf( '%s: %s', $xml->getErrorCode(), $xml->getErrorMessage() ) ); |
| 121 | } |
| 122 | return true; |
| 123 | } |
| 124 | |
| 125 | /** |
| 126 | * Send an API request to deactivate the monitor. |
| 127 | * |
| 128 | * @return bool |
| 129 | * |
| 130 | * @deprecated 8.9.0 The method is not being used since Jetpack 4.2.0, to be removed. |
| 131 | */ |
| 132 | public function deactivate_monitor() { |
| 133 | _deprecated_function( __METHOD__, 'jetpack-8.9.0' ); |
| 134 | |
| 135 | $xml = new Jetpack_IXR_Client( array( |
| 136 | 'user_id' => get_current_user_id() |
| 137 | ) ); |
| 138 | |
| 139 | $xml->query( 'jetpack.monitor.deactivate' ); |
| 140 | |
| 141 | if ( $xml->isError() ) { |
| 142 | wp_die( sprintf( '%s: %s', $xml->getErrorCode(), $xml->getErrorMessage() ) ); |
| 143 | } |
| 144 | return true; |
| 145 | } |
| 146 | |
| 147 | /* |
| 148 | * Returns date of the last downtime. |
| 149 | * |
| 150 | * @since 4.0.0 |
| 151 | * @return date in YYYY-MM-DD HH:mm:ss format |
| 152 | */ |
| 153 | public function monitor_get_last_downtime() { |
| 154 | $xml = new Jetpack_IXR_Client(); |
| 155 | |
| 156 | $xml->query( 'jetpack.monitor.getLastDowntime' ); |
| 157 | |
| 158 | if ( $xml->isError() ) { |
| 159 | return new WP_Error( 'monitor-downtime', $xml->getErrorMessage() ); |
| 160 | } |
| 161 | |
| 162 | set_transient( 'monitor_last_downtime', $xml->getResponse(), 10 * MINUTE_IN_SECONDS ); |
| 163 | |
| 164 | return $xml->getResponse(); |
| 165 | } |
| 166 | |
| 167 | } |
| 168 | |
| 169 | new Jetpack_Monitor; |
| 170 |