update-control / update-control.php

update-control.php in Update Control 1.0, at update-control.php

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1	<?php
2
3	/*
4	* Plugin Name: Update Control
5	* Plugin URI: http://github.com/georgestephanis/update-control/
6	* Description: Adds a manual toggle to the WordPress Admin Interface for managing auto-updates.
7	* Author: George Stephanis
8	* Version: 1.0
9	* Author URI: http://stephanis.info/
10	*/
11
12	class Stephanis_Update_Control {
13
14	function go() {
15	add_action( 'admin_init', array( __CLASS__, 'register_settings' ) );
16	add_action( 'init', array( __CLASS__, 'setup_upgrade_filters' ) );
17	}
18
19	function setup_upgrade_filters() {
20	$options = self::get_options();
21
22	// Do these at priority 1, so other folks can easily override it.
23
24	if ( ! $options['active'] ) {
25	add_filter( 'auto_upgrader_disabled', '__return_true', 1 );
26	return; // It's all disabled, no need to check the others.
27	}
28
29	if ( $options['core'] ) {
30	add_filter( 'auto_upgrade_core', '__return_true', 1 );
31	}
32
33	if ( $options['plugin'] ) {
34	add_filter( 'auto_upgrade_plugin', '__return_true', 1 );
35	}
36
37	if ( $options['theme'] ) {
38	add_filter( 'auto_upgrade_theme', '__return_true', 1 );
39	}
40	}
41
42	function get_options() {
43	$defaults = array(
44	'active' => true,
45	'core' => false,
46	'plugin' => false,
47	'theme' => false,
48	);
49	$args = get_option( 'update_control_options', array() );
50	return wp_parse_args( $args, $defaults );
51	}
52
53	function get_option( $key ) {
54	$options = self::get_options();
55	if ( isset( $options[ $key ] ) ) {
56	return $options[ $key ];
57	}
58	return null;
59	}
60
61	function register_settings() {
62	add_settings_section(
63	'update-control',
64	esc_html__( 'Automatic Updates', 'update-control' ),
65	array( __CLASS__, 'update_control_settings_section' ),
66	'general'
67	);
68
69	if ( defined( 'AUTOMATIC_UPDATER_DISABLED' ) && AUTOMATIC_UPDATER_DISABLED ) {
70	return;
71	}
72
73	add_settings_field(
74	'update_control_active',
75	sprintf( '<label for="update_control_active">%1$s</label>', __( 'Permit Automatic Updates?', 'update-control' ) ),
76	array( __CLASS__, 'update_control_active_cb' ),
77	'general',
78	'update-control'
79	);
80
81	add_settings_field(
82	'update_control_core',
83	sprintf( '<label for="update_control_core">%1$s</label>', __( 'Permit Automatic Major Core Updates?', 'update-control' ) ),
84	array( __CLASS__, 'update_control_core_cb' ),
85	'general',
86	'update-control'
87	);
88
89	add_settings_field(
90	'update_control_plugin',
91	sprintf( '<label for="update_control_plugin">%1$s</label>', __( 'Permit Automatic Plugin Updates?', 'update-control' ) ),
92	array( __CLASS__, 'update_control_plugin_cb' ),
93	'general',
94	'update-control'
95	);
96
97	add_settings_field(
98	'update_control_theme',
99	sprintf( '<label for="update_control_theme">%1$s</label>', __( 'Permit Automatic Theme Updates?', 'update-control' ) ),
100	array( __CLASS__, 'update_control_theme_cb' ),
101	'general',
102	'update-control'
103	);
104
105	register_setting( 'general', 'update_control_options', array( __CLASS__, 'sanitize_options' ) );
106	}
107
108	function update_control_settings_section() {
109	if ( defined( 'AUTOMATIC_UPDATER_DISABLED' ) && AUTOMATIC_UPDATER_DISABLED ) : ?>
110	<p id="update-control-settings-section">
111	<?php _e( 'You have the <code>AUTOMATIC_UPDATER_DISABLED</code> constant set. Automatic updates are disabled.', 'update-control' ); ?>
112	</p>
113	<?php else : ?>
114	<p id="update-control-settings-section">
115	<?php _e( 'This section lets you specify what areas of your WordPress install will be permitted to auto-update.', 'update-control' ); ?>
116	</p>
117	<script>
118	jQuery(document).ready(function($){
119	$('#update_control_active').click(function(){
120	$('.update_control_dependency').attr( 'disabled', ! this.checked );
121	}).trigger('click');
122	});
123	</script>
124	<style>
125	.update_control_dependency[disabled] {
126	opacity: 0.4;
127	}
128	</style>
129	<?php endif;
130	}
131
132	function update_control_active_cb() {
133	?>
134	<input type="checkbox" id="update_control_active" name="update_control_options[active]" <?php checked( self::get_option( 'active' ) ); ?> />
135	<?php
136	}
137
138	function update_control_core_cb() {
139	?>
140	<input type="checkbox" class="update_control_dependency" id="update_control_core" name="update_control_options[core]" <?php checked( self::get_option( 'core' ) ); ?> />
141	<?php
142	}
143
144	function update_control_plugin_cb() {
145	?>
146	<input type="checkbox" class="update_control_dependency" id="update_control_plugin" name="update_control_options[plugin]" <?php checked( self::get_option( 'plugin' ) ); ?> />
147	<?php
148	}
149
150	function update_control_theme_cb() {
151	?>
152	<input type="checkbox" class="update_control_dependency" id="update_control_theme" name="update_control_options[theme]" <?php checked( self::get_option( 'theme' ) ); ?> />
153	<?php
154	}
155
156	function sanitize_options( $options ) {
157	$options = (array) $options;
158
159	$options['active'] = ! empty( $options['active'] );
160	$options['core'] = ! empty( $options['core'] );
161	$options['plugin'] = ! empty( $options['plugin'] );
162	$options['theme'] = ! empty( $options['theme'] );
163
164	return $options;
165	}
166
167	}
168	Stephanis_Update_Control::go();