class.jetpack-admin.php — Jetpack – WP Security, Backup, Speed, & Growth 7.5.0.1

jetpack / class.jetpack-admin.php

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class.jetpack-admin.php

285 lines

1	<?php
2
3
4	// Build the Jetpack admin menu as a whole
5	class Jetpack_Admin {
6
7	/**
8	* @var Jetpack_Admin
9	**/
10	private static $instance = null;
11
12	/**
13	* @var Jetpack
14	**/
15	private $jetpack;
16
17	static function init() {
18	if( isset( $_GET['page'] ) && $_GET['page'] === 'jetpack' ) {
19	add_filter( 'nocache_headers', array( 'Jetpack_Admin', 'add_no_store_header' ), 100 );
20	}
21
22	if ( is_null( self::$instance ) ) {
23	self::$instance = new Jetpack_Admin;
24	}
25	return self::$instance;
26	}
27
28	static function add_no_store_header( $headers ) {
29	$headers['Cache-Control'] .= ', no-store';
30	return $headers;
31	}
32
33	private function __construct() {
34	$this->jetpack = Jetpack::init();
35
36	jetpack_require_lib( 'admin-pages/class.jetpack-react-page' );
37	$this->jetpack_react = new Jetpack_React_Page;
38
39	jetpack_require_lib( 'admin-pages/class.jetpack-settings-page' );
40	$this->fallback_page = new Jetpack_Settings_Page;
41
42	jetpack_require_lib( 'admin-pages/class-jetpack-about-page' );
43	$this->jetpack_about = new Jetpack_About_Page;
44
45	add_action( 'admin_menu', array( $this->jetpack_react, 'add_actions' ), 998 );
46	add_action( 'jetpack_admin_menu', array( $this->jetpack_react, 'jetpack_add_dashboard_sub_nav_item' ) );
47	add_action( 'jetpack_admin_menu', array( $this->jetpack_react, 'jetpack_add_settings_sub_nav_item' ) );
48	add_action( 'jetpack_admin_menu', array( $this, 'admin_menu_debugger' ) );
49	add_action( 'jetpack_admin_menu', array( $this->fallback_page, 'add_actions' ) );
50	add_action( 'jetpack_admin_menu', array( $this->jetpack_about, 'add_actions' ) );
51
52	// Add redirect to current page for activation/deactivation of modules
53	add_action( 'jetpack_pre_activate_module', array( $this, 'fix_redirect' ), 10, 2 );
54	add_action( 'jetpack_pre_deactivate_module', array( $this, 'fix_redirect' ) );
55
56	// Add module bulk actions handler
57	add_action( 'jetpack_unrecognized_action', array( $this, 'handle_unrecognized_action' ) );
58	}
59
60	static function sort_requires_connection_last( $module1, $module2 ) {
61	if ( $module1['requires_connection'] == $module2['requires_connection'] ) {
62	return 0;
63	} elseif ( $module1['requires_connection'] ) {
64	return 1;
65	} elseif ( $module2['requires_connection'] ) {
66	return -1;
67	}
68
69	return 0;
70	}
71
72	// Produce JS understandable objects of modules containing information for
73	// presentation like description, name, configuration url, etc.
74	function get_modules() {
75	include_once( JETPACK__PLUGIN_DIR . 'modules/module-info.php' );
76	$available_modules = Jetpack::get_available_modules();
77	$active_modules = Jetpack::get_active_modules();
78	$modules = array();
79	$jetpack_active = Jetpack::is_active() \|\| Jetpack::is_development_mode();
80	$overrides = Jetpack_Modules_Overrides::instance();
81	foreach ( $available_modules as $module ) {
82	if ( $module_array = Jetpack::get_module( $module ) ) {
83	/**
84	* Filters each module's short description.
85	*
86	* @since 3.0.0
87	*
88	* @param string $module_array['description'] Module description.
89	* @param string $module Module slug.
90	*/
91	$short_desc = apply_filters( 'jetpack_short_module_description', $module_array['description'], $module );
92	// Fix: correct multibyte strings truncate with checking for mbstring extension
93	$short_desc_trunc = ( function_exists( 'mb_strlen' ) )
94	? ( ( mb_strlen( $short_desc ) > 143 )
95	? mb_substr( $short_desc, 0, 140 ) . '...'
96	: $short_desc )
97	: ( ( strlen( $short_desc ) > 143 )
98	? substr( $short_desc, 0, 140 ) . '...'
99	: $short_desc );
100
101	$module_array['module'] = $module;
102	$module_array['activated'] = ( $jetpack_active ? in_array( $module, $active_modules ) : false );
103	$module_array['deactivate_nonce'] = wp_create_nonce( 'jetpack_deactivate-' . $module );
104	$module_array['activate_nonce'] = wp_create_nonce( 'jetpack_activate-' . $module );
105	$module_array['available'] = self::is_module_available( $module_array );
106	$module_array['short_description'] = $short_desc_trunc;
107	$module_array['configure_url'] = Jetpack::module_configuration_url( $module );
108	$module_array['override'] = $overrides->get_module_override( $module );
109
110	ob_start();
111	/**
112	* Allow the display of a "Learn More" button.
113	* The dynamic part of the action, $module, is the module slug.
114	*
115	* @since 3.0.0
116	*/
117	do_action( 'jetpack_learn_more_button_' . $module );
118	$module_array['learn_more_button'] = ob_get_clean();
119
120	ob_start();
121	/**
122	* Allow the display of information text when Jetpack is connected to WordPress.com.
123	* The dynamic part of the action, $module, is the module slug.
124	*
125	* @since 3.0.0
126	*/
127	do_action( 'jetpack_module_more_info_' . $module );
128
129	/**
130	* Filter the long description of a module.
131	*
132	* @since 3.5.0
133	*
134	* @param string ob_get_clean() The module long description.
135	* @param string $module The module name.
136	*/
137	$module_array['long_description'] = apply_filters( 'jetpack_long_module_description', ob_get_clean(), $module );
138
139	ob_start();
140	/**
141	* Filter the search terms for a module
142	*
143	* Search terms are typically added to the module headers, under "Additional Search Queries".
144	*
145	* Use syntax:
146	* function jetpack_$module_search_terms( $terms ) {
147	* $terms = _x( 'term 1, term 2', 'search terms', 'jetpack' );
148	* return $terms;
149	* }
150	* add_filter( 'jetpack_search_terms_$module', 'jetpack_$module_search_terms' );
151	*
152	* @since 3.5.0
153	*
154	* @param string The search terms (comma separated).
155	*/
156	echo apply_filters( 'jetpack_search_terms_' . $module, $module_array['additional_search_queries'] );
157	$module_array['search_terms'] = ob_get_clean();
158
159	$module_array['configurable'] = false;
160	if (
161	current_user_can( 'manage_options' ) &&
162	/**
163	* Allow the display of a configuration link in the Jetpack Settings screen.
164	*
165	* @since 3.0.0
166	*
167	* @param string $module Module name.
168	* @param bool false Should the Configure module link be displayed? Default to false.
169	*/
170	apply_filters( 'jetpack_module_configurable_' . $module, false )
171	) {
172	$module_array['configurable'] = sprintf( '<a href="%1$s">%2$s</a>', esc_url( $module_array['configure_url'] ), __( 'Configure', 'jetpack' ) );
173	}
174
175	$modules[ $module ] = $module_array;
176	}
177	}
178
179	uasort( $modules, array( $this->jetpack, 'sort_modules' ) );
180
181	if ( ! Jetpack::is_active() ) {
182	uasort( $modules, array( __CLASS__, 'sort_requires_connection_last' ) );
183	}
184
185	return $modules;
186	}
187
188	static function is_module_available( $module ) {
189	if ( ! is_array( $module ) \|\| empty( $module ) )
190	return false;
191
192	/**
193	* We never want to show VaultPress as activatable through Jetpack.
194	*/
195	if ( 'vaultpress' === $module['module'] ) {
196	return false;
197	}
198
199	if ( Jetpack::is_development_mode() ) {
200	return ! ( $module['requires_connection'] );
201	} else {
202	if ( ! Jetpack::is_active() ) {
203	return false;
204	}
205
206	return Jetpack_Plan::supports( $module['module'] );
207	}
208	}
209
210	function handle_unrecognized_action( $action ) {
211	switch( $action ) {
212	case 'bulk-activate' :
213	if ( ! current_user_can( 'jetpack_activate_modules' ) ) {
214	break;
215	}
216
217	$modules = (array) $_GET['modules'];
218	$modules = array_map( 'sanitize_key', $modules );
219	check_admin_referer( 'bulk-jetpack_page_jetpack_modules' );
220	foreach( $modules as $module ) {
221	Jetpack::log( 'activate', $module );
222	Jetpack::activate_module( $module, false );
223	}
224	// The following two lines will rarely happen, as Jetpack::activate_module normally exits at the end.
225	wp_safe_redirect( wp_get_referer() );
226	exit;
227	case 'bulk-deactivate' :
228	if ( ! current_user_can( 'jetpack_deactivate_modules' ) ) {
229	break;
230	}
231
232	$modules = (array) $_GET['modules'];
233	$modules = array_map( 'sanitize_key', $modules );
234	check_admin_referer( 'bulk-jetpack_page_jetpack_modules' );
235	foreach ( $modules as $module ) {
236	Jetpack::log( 'deactivate', $module );
237	Jetpack::deactivate_module( $module );
238	Jetpack::state( 'message', 'module_deactivated' );
239	}
240	Jetpack::state( 'module', $modules );
241	wp_safe_redirect( wp_get_referer() );
242	exit;
243	default:
244	return;
245	}
246	}
247
248	function fix_redirect( $module, $redirect = true ) {
249	if ( ! $redirect ) {
250	return;
251	}
252	if ( wp_get_referer() ) {
253	add_filter( 'wp_redirect', 'wp_get_referer' );
254	}
255	}
256
257	function admin_menu_debugger() {
258	jetpack_require_lib( 'debugger' );
259	Jetpack_Debugger::disconnect_and_redirect();
260	$debugger_hook = add_submenu_page(
261	null,
262	__( 'Debugging Center', 'jetpack' ),
263	'',
264	'manage_options',
265	'jetpack-debugger',
266	array( $this, 'wrap_debugger_page' )
267	);
268	add_action( "admin_head-$debugger_hook", array( 'Jetpack_Debugger', 'jetpack_debug_admin_head' ) );
269	}
270
271	function wrap_debugger_page( ) {
272	nocache_headers();
273	if ( ! current_user_can( 'manage_options' ) ) {
274	die( '-1' );
275	}
276	Jetpack_Admin_Page::wrap_ui( array( $this, 'debugger_page' ) );
277	}
278
279	function debugger_page() {
280	jetpack_require_lib( 'debugger' );
281	Jetpack_Debugger::jetpack_debug_display_handler();
282	}
283	}
284	Jetpack_Admin::init();
285