jetpack / modules / monitor.php

monitor.php in Jetpack – WP Security, Backup, Speed, & Growth 4.2.5, at modules/monitor.php

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1	<?php
2	/**
3	* Module Name: Monitor
4	* Module Description: Reports on site downtime.
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: Recommended, Performance-Security
12	* Additional Search Queries: monitor, uptime, downtime, monitoring
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	Jetpack::module_configuration_load( $this->module, array( $this, 'jetpack_configuration_load' ) );
33	Jetpack::module_configuration_screen( $this->module, array( $this, 'jetpack_configuration_screen' ) );
34	}
35
36	public function jetpack_configuration_load() {
37	if ( Jetpack::is_user_connected() && ! self::is_active() ) {
38	Jetpack::deactivate_module( $this->module );
39	Jetpack::state( 'message', 'module_deactivated' );
40	wp_safe_redirect( Jetpack::admin_url( 'page=jetpack' ) );
41	die();
42	}
43	if ( ! empty( $_POST['action'] ) && $_POST['action'] == 'monitor-save' ) {
44	check_admin_referer( 'monitor-settings' );
45	$this->update_option_receive_jetpack_monitor_notification( isset( $_POST['receive_jetpack_monitor_notification'] ) );
46	Jetpack::state( 'message', 'module_configured' );
47	wp_safe_redirect( Jetpack::module_configuration_url( $this->module ) );
48	}
49	}
50
51	public function jetpack_configuration_screen() {
52	?>
53	<p><?php esc_html_e( 'Nobody likes downtime, and that\'s why Jetpack Monitor is on the job, keeping tabs on your site by checking it every five minutes. As soon as any downtime is detected, you will receive an email notification alerting you to the issue. That way you can act quickly, to get your site back online again!', 'jetpack' ); ?>
54	<p><?php esc_html_e( 'We’ll also let you know as soon as your site is up and running, so you can keep an eye on total downtime.', 'jetpack'); ?></p>
55	<div class="narrow">
56	<?php if ( Jetpack::is_user_connected() && current_user_can( 'manage_options' ) ) : ?>
57	<?php $user_email = Jetpack::get_connected_user_email(); ?>
58	<form method="post" id="monitor-settings">
59	<input type="hidden" name="action" value="monitor-save" />
60	<?php wp_nonce_field( 'monitor-settings' ); ?>
61
62	<table id="menu" class="form-table">
63	<tr>
64	<th scope="row">
65	<?php _e( 'Notifications', 'jetpack' ); ?>
66	</th>
67	<td>
68	<label for="receive_jetpack_monitor_notification">
69	<input type="checkbox" name="receive_jetpack_monitor_notification" id="receive_jetpack_monitor_notification" value="receive_jetpack_monitor_notification"<?php checked( $this->user_receives_notifications() ); ?> />
70	<span><?php _e( 'Receive Monitor Email Notifications.' , 'jetpack'); ?></span>
71	</label>
72	<p class="description"><?php printf( __( 'Emails will be sent to %s (<a href="%s">Edit</a>)', 'jetpack' ), $user_email, 'https://wordpress.com/settings/account/'); ?></p>
73	</td>
74	</tr>
75	</table>
76	<?php submit_button(); ?>
77	</form>
78	<?php else : ?>
79	<p><?php _e( 'This profile is not currently linked to a WordPress.com Profile.', 'jetpack' ); ?></p>
80	<?php endif; ?>
81	</div>
82	<?php
83	}
84
85	public function is_active() {
86	Jetpack::load_xml_rpc_client();
87	$xml = new Jetpack_IXR_Client( array(
88	'user_id' => get_current_user_id()
89	) );
90	$xml->query( 'jetpack.monitor.isActive' );
91	if ( $xml->isError() ) {
92	wp_die( sprintf( '%s: %s', $xml->getErrorCode(), $xml->getErrorMessage() ) );
93	}
94	return $xml->getResponse();
95	}
96
97	public function update_option_receive_jetpack_monitor_notification( $value ) {
98	Jetpack::load_xml_rpc_client();
99	$xml = new Jetpack_IXR_Client( array(
100	'user_id' => get_current_user_id()
101	) );
102	$xml->query( 'jetpack.monitor.setNotifications', (bool) $value );
103
104	if ( $xml->isError() ) {
105	wp_die( sprintf( '%s: %s', $xml->getErrorCode(), $xml->getErrorMessage() ) );
106	}
107	return true;
108	}
109
110	public function user_receives_notifications() {
111	Jetpack::load_xml_rpc_client();
112	$xml = new Jetpack_IXR_Client( array(
113	'user_id' => get_current_user_id()
114	) );
115	$xml->query( 'jetpack.monitor.isUserInNotifications' );
116
117	if ( $xml->isError() ) {
118	wp_die( sprintf( '%s: %s', $xml->getErrorCode(), $xml->getErrorMessage() ) );
119	}
120	return $xml->getResponse();
121	}
122
123	public function activate_monitor() {
124	Jetpack::load_xml_rpc_client();
125	$xml = new Jetpack_IXR_Client( array(
126	'user_id' => get_current_user_id()
127	) );
128
129	$xml->query( 'jetpack.monitor.activate' );
130
131	if ( $xml->isError() ) {
132	wp_die( sprintf( '%s: %s', $xml->getErrorCode(), $xml->getErrorMessage() ) );
133	}
134	return true;
135	}
136
137	public function deactivate_monitor() {
138	Jetpack::load_xml_rpc_client();
139	$xml = new Jetpack_IXR_Client( array(
140	'user_id' => get_current_user_id()
141	) );
142
143	$xml->query( 'jetpack.monitor.deactivate' );
144
145	if ( $xml->isError() ) {
146	wp_die( sprintf( '%s: %s', $xml->getErrorCode(), $xml->getErrorMessage() ) );
147	}
148	return true;
149	}
150
151	/*
152	* Returns date of the last downtime.
153	*
154	* @since 4.0.0
155	* @return date in YYYY-MM-DD HH:mm:ss format
156	*/
157	public function monitor_get_last_downtime() {
158	Jetpack::load_xml_rpc_client();
159	$xml = new Jetpack_IXR_Client( array(
160	'user_id' => get_current_user_id()
161	) );
162
163	$xml->query( 'jetpack.monitor.getLastDowntime' );
164
165	if ( $xml->isError() ) {
166	return new WP_Error( 'monitor-downtime', $xml->getErrorMessage() );
167	}
168	return $xml->getResponse();
169	}
170
171	}
172
173	new Jetpack_Monitor;
174