Completed
Push — update/move-connections-to-at-... ( 841220...b7fe64 )
by
unknown
08:33
created

Jetpack_Network::wp_get_sites()   D

Complexity

Conditions 12
Paths 257

Size

Total Lines 50
Code Lines 28

Duplication

Lines 0
Ratio 0 %

Importance

Changes 0
Metric Value
cc 12
eloc 28
nc 257
nop 1
dl 0
loc 50
rs 4
c 0
b 0
f 0

How to fix   Complexity   

Long Method

Small methods make your code easier to understand, in particular if combined with a good name. Besides, if your method is small, finding a good name is usually much easier.

For example, if you find yourself adding comments to a method's body, this is usually a good sign to extract the commented part to a new method, and use the comment as a starting point when coming up with a good name for this new method.

Commonly applied refactorings include:

1
<?php
2
3
/**
4
 * Used to manage Jetpack installation on Multisite Network installs
5
 *
6
 * SINGLETON: To use call Jetpack_Network::init()
7
 *
8
 * DO NOT USE ANY STATIC METHODS IN THIS CLASS!!!!!!
9
 *
10
 * @since 2.9
11
 */
12
class Jetpack_Network {
13
14
	/**
15
	 * Holds a static copy of Jetpack_Network for the singleton
16
	 *
17
	 * @since 2.9
18
	 * @var Jetpack_Network
19
	 */
20
	private static $instance = null;
21
22
	/**
23
	 * Name of the network wide settings
24
	 *
25
	 * @since 2.9
26
	 * @var string
27
	 */
28
	private $settings_name = 'jetpack-network-settings';
29
30
	/**
31
	 * Defaults for settings found on the Jetpack > Settings page
32
	 *
33
	 * @since 2.9
34
	 * @var array
35
	 */
36
	private $setting_defaults = array(
37
		'auto-connect'                  => 0,
38
		'sub-site-connection-override'  => 1,
39
		//'manage_auto_activated_modules' => 0,
40
	);
41
42
	/**
43
	 * Constructor
44
	 *
45
	 * @since 2.9
46
	 */
47
	private function __construct() {
48
		require_once( ABSPATH . '/wp-admin/includes/plugin.php' ); // For the is_plugin... check
49
		require_once( JETPACK__PLUGIN_DIR . 'modules/protect/shared-functions.php' ); // For managing the global whitelist
50
		/*
51
		 * Sanity check to ensure the install is Multisite and we
52
		 * are in Network Admin
53
		 */
54
		if ( is_multisite() && is_network_admin() ) {
55
			add_action( 'network_admin_menu', array( $this, 'add_network_admin_menu' ) );
56
			add_action( 'network_admin_edit_jetpack-network-settings', array( $this, 'save_network_settings_page' ), 10, 0 );
57
			add_filter( 'admin_body_class', array( $this, 'body_class' ) );
58
59
			if ( isset( $_GET['page'] ) && 'jetpack' == $_GET['page'] ) {
60
				add_action( 'admin_init', array( $this, 'jetpack_sites_list' ) );
61
			}
62
		}
63
64
		/*
65
		 * Things that should only run on multisite
66
		 */
67
		if ( is_multisite() && is_plugin_active_for_network( 'jetpack/jetpack.php' ) ) {
68
			add_action( 'wp_before_admin_bar_render', array( $this, 'add_to_menubar' ) );
69
70
			/*
71
			 * If admin wants to automagically register new sites set the hook here
72
			 *
73
			 * This is a hacky way because xmlrpc is not available on wpmu_new_blog
74
			 */
75
			if ( $this->get_option( 'auto-connect' ) == 1 ) {
76
				add_action( 'wpmu_new_blog', array( $this, 'do_automatically_add_new_site' ) );
77
			}
78
		}
79
80
		// Remove the toggles for 2.9, re-evaluate how they're done and added for a 3.0 release. They don't feel quite right yet.
81
		// add_filter( 'jetpack_get_default_modules', array( $this, 'set_auto_activated_modules' ) );
82
	}
83
84
	/**
85
	 * Sets which modules get activated by default on subsite connection.
86
	 * Modules can be set in Network Admin > Jetpack > Settings
87
	 *
88
	 * @since 2.9
89
	 *
90
	 * @param array $modules
91
	 *
92
	 * @return array
93
	 **/
94
	public function set_auto_activated_modules( $modules ) {
95
		return $modules;
96
97
		/* Remove the toggles for 2.9, re-evaluate how they're done and added for a 3.0 release. They don't feel quite right yet.
98
		if( 1 == $this->get_option( 'manage_auto_activated_modules' ) ) {
99
			return (array) $this->get_option( 'modules' );
100
		} else {
101
			return $modules;
102
		}
103
		*/
104
	}
105
106
	/**
107
	 * Registers new sites upon creation
108
	 *
109
	 * @since 2.9
110
	 * @uses  wpmu_new_blog
111
	 *
112
	 * @param int $blog_id
113
	 **/
114
	public function do_automatically_add_new_site( $blog_id ) {
115
		$this->do_subsiteregister( $blog_id );
116
	}
117
118
	/**
119
	 * Adds .network-admin class to the body tag
120
	 * Helps distinguish network admin JP styles from regular site JP styles
121
	 *
122
	 * @since 2.9
123
	 */
124
	public function body_class( $classes ) {
125
		return trim( $classes ) . ' network-admin ';
126
	}
127
128
	/**
129
	 * Provides access to an instance of Jetpack_Network
130
	 *
131
	 * This is how the Jetpack_Network object should *always* be accessed
132
	 *
133
	 * @since 2.9
134
	 * @return Jetpack_Network
135
	 */
136
	public static function init() {
137
		if ( ! self::$instance || ! is_a( self::$instance, 'Jetpack_Network' ) ) {
138
			self::$instance = new Jetpack_Network;
139
		}
140
141
		return self::$instance;
142
	}
143
144
	/**
145
	 * Registers the Multisite admin bar menu item shortcut.
146
	 * This shortcut helps users quickly and easily navigate to the Jetpack Network Admin
147
	 * menu from anywhere in their network.
148
	 *
149
	 * @since 2.9
150
	 */
151
	public function register_menubar() {
152
		add_action( 'wp_before_admin_bar_render', array( $this, 'add_to_menubar' ) );
153
	}
154
155
	/**
156
	 * Runs when Jetpack is deactivated from the network admin plugins menu.
157
	 * Each individual site will need to have Jetpack::disconnect called on it.
158
	 * Site that had Jetpack individually enabled will not be disconnected as
159
	 * on Multisite individually activated plugins are still activated when
160
	 * a plugin is deactivated network wide.
161
	 *
162
	 * @since 2.9
163
	 **/
164
	public function deactivate() {
165
		// Only fire if in network admin
166
		if ( ! is_network_admin() ) {
167
			return;
168
		}
169
170
		$sites = get_sites();
171
172
		foreach ( $sites as $s ) {
173
			switch_to_blog( $s->blog_id );
174
			$active_plugins = get_option( 'active_plugins' );
175
176
			/*
177
			 * If this plugin was activated in the subsite individually
178
			 * we do not want to call disconnect. Plugins activated
179
		 	 * individually (before network activation) stay activated
180
		 	 * when the network deactivation occurs
181
		 	 */
182
			if ( ! in_array( 'jetpack/jetpack.php', $active_plugins ) ) {
183
				Jetpack::disconnect();
184
			}
185
		}
186
		restore_current_blog();
187
	}
188
189
	/**
190
	 * Adds a link to the Jetpack Network Admin page in the network admin menu bar.
191
	 *
192
	 * @since 2.9
193
	 **/
194
	public function add_to_menubar() {
195
		global $wp_admin_bar;
196
		// Don't show for logged out users or single site mode.
197
		if ( ! is_user_logged_in() || ! is_multisite() ) {
198
			return;
199
		}
200
201
		$wp_admin_bar->add_node( array(
202
			'parent' => 'network-admin',
203
			'id'     => 'network-admin-jetpack',
204
			'title'  => __( 'Jetpack', 'jetpack' ),
205
			'href'   => $this->get_url( 'network_admin_page' ),
206
		) );
207
	}
208
209
	/**
210
	 * Returns various URL strings. Factory like
211
	 *
212
	 * $args can be a string or an array.
213
	 * If $args is an array there must be an element called name for the switch statement
214
	 *
215
	 * Currently supports:
216
	 * - subsiteregister: Pass array( 'name' => 'subsiteregister', 'site_id' => SITE_ID )
217
	 * - network_admin_page: Provides link to /wp-admin/network/JETPACK
218
	 * - subsitedisconnect: Pass array( 'name' => 'subsitedisconnect', 'site_id' => SITE_ID )
219
	 *
220
	 * @since 2.9
221
	 *
222
	 * @param Mixed $args
223
	 *
224
	 * @return String
225
	 **/
226
	public function get_url( $args ) {
227
		$url = null; // Default url value
228
229
		if ( is_string( $args ) ) {
230
			$name = $args;
231
		} else {
232
			$name = $args['name'];
233
		}
234
235
		switch ( $name ) {
236
			case 'subsiteregister':
237
				if ( ! isset( $args['site_id'] ) ) {
238
					break; // If there is not a site id present we cannot go further
239
				}
240
				$url = network_admin_url(
241
					'admin.php?page=jetpack&action=subsiteregister&site_id='
242
					. $args['site_id']
243
				);
244
				break;
245
246
			case 'network_admin_page':
247
				$url = network_admin_url( 'admin.php?page=jetpack' );
248
				break;
249
250
			case 'subsitedisconnect':
251
				if ( ! isset( $args['site_id'] ) ) {
252
					break; // If there is not a site id present we cannot go further
253
				}
254
				$url = network_admin_url(
255
					'admin.php?page=jetpack&action=subsitedisconnect&site_id='
256
					. $args['site_id']
257
				);
258
				break;
259
		}
260
261
		return $url;
262
	}
263
264
	/**
265
	 * Adds the Jetpack  menu item to the Network Admin area
266
	 *
267
	 * @since 2.9
268
	 */
269
	public function add_network_admin_menu() {
270
		add_menu_page( __( 'Jetpack', 'jetpack' ), __( 'Jetpack', 'jetpack' ), 'jetpack_network_admin_page', 'jetpack', array( $this, 'network_admin_page' ), 'div', 3 );
271
		add_submenu_page( 'jetpack', __( 'Jetpack Sites', 'jetpack' ), __( 'Sites', 'jetpack' ), 'jetpack_network_sites_page', 'jetpack', array( $this, 'network_admin_page' ) );
272
		add_submenu_page( 'jetpack', __( 'Settings', 'jetpack' ), __( 'Settings', 'jetpack' ), 'jetpack_network_settings_page', 'jetpack-settings', array( $this, 'render_network_admin_settings_page' ) );
273
274
		/**
275
		 * As jetpack_register_genericons is by default fired off a hook,
276
		 * the hook may have already fired by this point.
277
		 * So, let's just trigger it manually.
278
		 */
279
		require_once( JETPACK__PLUGIN_DIR . '_inc/genericons.php' );
280
		jetpack_register_genericons();
281
282 View Code Duplication
		if ( ! wp_style_is( 'jetpack-icons', 'registered' ) ) {
283
			wp_register_style( 'jetpack-icons', plugins_url( 'css/jetpack-icons.min.css', JETPACK__PLUGIN_FILE ), false, JETPACK__VERSION );
284
		}
285
286
		add_action( 'admin_enqueue_scripts', array( $this, 'admin_menu_css' ) );
287
	}
288
289
	/**
290
	 * Adds JP menu icon
291
	 *
292
	 * @since 2.9
293
	 **/
294
	function admin_menu_css() {
295
		wp_enqueue_style( 'jetpack-icons' );
296
	}
297
298
	/**
299
	 * Provides functionality for the Jetpack > Sites page.
300
	 * Does not do the display!
301
	 *
302
	 * @since 2.9
303
	 */
304
	public function jetpack_sites_list() {
305
		Jetpack::init();
306
307
		if ( isset( $_GET['action'] ) ) {
308
			switch ( $_GET['action'] ) {
309
				case 'subsiteregister':
310
					/*
311
					 * @todo check_admin_referer( 'jetpack-subsite-register' );
0 ignored issues
show
Coding Style Best Practice introduced by
Comments for TODO tasks are often forgotten in the code; it might be better to use a dedicated issue tracker.
Loading history...
312
					 */
313
					Jetpack::log( 'subsiteregister' );
314
315
					// If !$_GET['site_id'] stop registration and error
316 View Code Duplication
					if ( ! isset( $_GET['site_id'] ) || empty( $_GET['site_id'] ) ) {
317
						// Log error to state cookie for display later
318
						/**
319
						 * @todo Make state messages show on Jetpack NA pages
0 ignored issues
show
Coding Style introduced by
Comment refers to a TODO task

This check looks TODO comments that have been left in the code.

``TODO``s show that something is left unfinished and should be attended to.

Loading history...
320
						 **/
321
						Jetpack::state( 'missing_site_id', esc_html__( 'Site ID must be provided to register a sub-site.', 'jetpack' ) );
322
						break;
323
					}
324
325
					// Send data to register endpoint and retrieve shadow blog details
326
					$result = $this->do_subsiteregister();
327
					$url    = $this->get_url( 'network_admin_page' );
328
329
					if ( is_wp_error( $result ) ) {
330
						$url = add_query_arg( 'action', 'connection_failed', $url );
331
					} else {
332
						$url = add_query_arg( 'action', 'connected', $url );
333
					}
334
335
					wp_safe_redirect( $url );
336
					break;
337
338
				case 'subsitedisconnect':
339
					Jetpack::log( 'subsitedisconnect' );
340
341 View Code Duplication
					if ( ! isset( $_GET['site_id'] ) || empty( $_GET['site_id'] ) ) {
342
						Jetpack::state( 'missing_site_id', esc_html__( 'Site ID must be provided to disconnect a sub-site.', 'jetpack' ) );
343
						break;
344
					}
345
346
					$this->do_subsitedisconnect();
347
					break;
348
349
				case 'connected':
350
				case 'connection_failed':
351
					add_action( 'jetpack_notices', array( $this, 'show_jetpack_notice' ) );
352
					break;
353
			}
354
		}
355
	}
356
357
	public function show_jetpack_notice() {
358
		if ( isset( $_GET['action'] ) && 'connected' == $_GET['action'] ) {
359
			$notice = __( 'Site successfully connected.', 'jetpack' );
360
		} else if ( isset( $_GET['action'] ) && 'connection_failed' == $_GET['action'] ) {
361
			$notice = __( 'Site connection <strong>failed</strong>', 'jetpack' );
362
		}
363
364
		Jetpack::init()->load_view( 'admin/network-admin-alert.php', array( 'notice' => $notice ) );
0 ignored issues
show
Bug introduced by
The variable $notice does not seem to be defined for all execution paths leading up to this point.

If you define a variable conditionally, it can happen that it is not defined for all execution paths.

Let’s take a look at an example:

function myFunction($a) {
    switch ($a) {
        case 'foo':
            $x = 1;
            break;

        case 'bar':
            $x = 2;
            break;
    }

    // $x is potentially undefined here.
    echo $x;
}

In the above example, the variable $x is defined if you pass “foo” or “bar” as argument for $a. However, since the switch statement has no default case statement, if you pass any other value, the variable $x would be undefined.

Available Fixes

  1. Check for existence of the variable explicitly:

    function myFunction($a) {
        switch ($a) {
            case 'foo':
                $x = 1;
                break;
    
            case 'bar':
                $x = 2;
                break;
        }
    
        if (isset($x)) { // Make sure it's always set.
            echo $x;
        }
    }
    
  2. Define a default value for the variable:

    function myFunction($a) {
        $x = ''; // Set a default which gets overridden for certain paths.
        switch ($a) {
            case 'foo':
                $x = 1;
                break;
    
            case 'bar':
                $x = 2;
                break;
        }
    
        echo $x;
    }
    
  3. Add a value for the missing path:

    function myFunction($a) {
        switch ($a) {
            case 'foo':
                $x = 1;
                break;
    
            case 'bar':
                $x = 2;
                break;
    
            // We add support for the missing case.
            default:
                $x = '';
                break;
        }
    
        echo $x;
    }
    
Loading history...
365
	}
366
367
	/**
368
	 * Disconnect functionality for an individual site
369
	 *
370
	 * @since 2.9
371
	 * @see   Jetpack_Network::jetpack_sites_list()
372
	 */
373
	public function do_subsitedisconnect( $site_id = null ) {
374
		if ( ! current_user_can( 'jetpack_disconnect' ) ) {
375
			return;
376
		}
377
		$site_id = ( is_null( $site_id ) ) ? $_GET['site_id'] : $site_id;
378
		switch_to_blog( $site_id );
379
		Jetpack::disconnect();
380
		restore_current_blog();
381
	}
382
383
	/**
384
	 * Registers a subsite with the Jetpack servers
385
	 *
386
	 * @since 2.9
387
	 * @todo  Break apart into easier to manage chunks that can be unit tested
0 ignored issues
show
Coding Style introduced by
Comment refers to a TODO task

This check looks TODO comments that have been left in the code.

``TODO``s show that something is left unfinished and should be attended to.

Loading history...
388
	 * @see   Jetpack_Network::jetpack_sites_list();
389
	 */
390
	public function do_subsiteregister( $site_id = null ) {
391
		if ( ! current_user_can( 'jetpack_disconnect' ) ) {
392
			return;
393
		}
394
395
		if ( Jetpack::is_development_mode() ) {
396
			return;
397
		}
398
399
		$jp = Jetpack::init();
400
401
		// Figure out what site we are working on
402
		$site_id = ( is_null( $site_id ) ) ? $_GET['site_id'] : $site_id;
403
404
		// Remote query timeout limit
405
		$timeout = $jp->get_remote_query_timeout_limit();
406
407
		// The blog id on WordPress.com of the primary network site
408
		$network_wpcom_blog_id = Jetpack_Options::get_option( 'id' );
409
410
		/*
411
		 * Here we need to switch to the subsite
412
		 * For the registration process we really only hijack how it
413
		 * works for an individual site and pass in some extra data here
414
		 */
415
		switch_to_blog( $site_id );
416
417
		// Save the secrets in the subsite so when the wpcom server does a pingback it
418
		// will be able to validate the connection
419
		$secrets = $jp->generate_secrets( 'register' );
420
		@list( $secret_1, $secret_2, $secret_eol ) = explode( ':', $secrets );
0 ignored issues
show
Security Best Practice introduced by
It seems like you do not handle an error condition here. This can introduce security issues, and is generally not recommended.

If you suppress an error, we recommend checking for the error condition explicitly:

// For example instead of
@mkdir($dir);

// Better use
if (@mkdir($dir) === false) {
    throw new \RuntimeException('The directory '.$dir.' could not be created.');
}
Loading history...
421 View Code Duplication
		if ( empty( $secret_1 ) || empty( $secret_2 ) || empty( $secret_eol ) || $secret_eol < time() ) {
422
			return new Jetpack_Error( 'missing_secrets' );
423
		}
424
425
		// Gra info for gmt offset
426
		$gmt_offset = get_option( 'gmt_offset' );
427
		if ( ! $gmt_offset ) {
428
			$gmt_offset = 0;
429
		}
430
431
		/*
432
		 * Get the stats_option option from the db.
433
		 * It looks like the server strips this out so maybe it is not necessary?
434
		 * Does it match the Jetpack site with the old stats plugin id?
435
		 *
436
		 * @todo Find out if sending the stats_id is necessary
0 ignored issues
show
Coding Style Best Practice introduced by
Comments for TODO tasks are often forgotten in the code; it might be better to use a dedicated issue tracker.
Loading history...
437
		 */
438
		$stat_options = get_option( 'stats_options' );
0 ignored issues
show
Unused Code introduced by
$stat_options is not used, you could remove the assignment.

This check looks for variable assignements that are either overwritten by other assignments or where the variable is not used subsequently.

$myVar = 'Value';
$higher = false;

if (rand(1, 6) > 3) {
    $higher = true;
} else {
    $higher = false;
}

Both the $myVar assignment in line 1 and the $higher assignment in line 2 are dead. The first because $myVar is never used and the second because $higher is always overwritten for every possible time line.

Loading history...
439
		$stat_id = $stat_options = isset( $stats_options['blog_id'] ) ? $stats_options['blog_id'] : null;
0 ignored issues
show
Bug introduced by
The variable $stats_options does not exist. Did you mean $stat_options?

This check looks for variables that are accessed but have not been defined. It raises an issue if it finds another variable that has a similar name.

The variable may have been renamed without also renaming all references.

Loading history...
Unused Code introduced by
$stat_options is not used, you could remove the assignment.

This check looks for variable assignements that are either overwritten by other assignments or where the variable is not used subsequently.

$myVar = 'Value';
$higher = false;

if (rand(1, 6) > 3) {
    $higher = true;
} else {
    $higher = false;
}

Both the $myVar assignment in line 1 and the $higher assignment in line 2 are dead. The first because $myVar is never used and the second because $higher is always overwritten for every possible time line.

Loading history...
440
		$user_id = get_current_user_id();
441
442
		/**
443
		 * Both `state` and `user_id` need to be sent in the request, even though they are the same value.
444
		 * Connecting via the network admin combines `register()` and `authorize()` methods into one step,
445
		 * because we assume the main site is already authorized. `state` is used to verify the `register()`
446
		 * request, while `user_id()` is used to create the token in the `authorize()` request.
447
		 */
448
		$args = array(
449
			'method'  => 'POST',
450
			'body'    => array(
451
				'network_url'           => $this->get_url( 'network_admin_page' ),
452
				'network_wpcom_blog_id' => $network_wpcom_blog_id,
453
				'siteurl'               => site_url(),
454
				'home'                  => home_url(),
455
				'gmt_offset'            => $gmt_offset,
456
				'timezone_string'       => (string) get_option( 'timezone_string' ),
457
				'site_name'             => (string) get_option( 'blogname' ),
458
				'secret_1'              => $secret_1,
459
				'secret_2'              => $secret_2,
460
				'site_lang'             => get_locale(),
461
				'timeout'               => $timeout,
462
				'stats_id'              => $stat_id, // Is this still required?
463
				'user_id'               => $user_id,
464
				'state'                 => $user_id
465
			),
466
			'headers' => array(
467
				'Accept' => 'application/json',
468
			),
469
			'timeout' => $timeout,
470
		);
471
472
		// Attempt to retrieve shadow blog details
473
		$response = Jetpack_Client::_wp_remote_request(
474
			Jetpack::fix_url_for_bad_hosts( Jetpack::api_url( 'subsiteregister' ) ), $args, true
475
		);
476
477
		/*
478
		 * $response should either be invalid or contain:
479
		 * - jetpack_id	=> id
480
		 * - jetpack_secret => blog_token
481
		 * - jetpack_public
482
		 *
483
		 * Store the wpcom site details
484
		 */
485
		$valid_response = $jp->validate_remote_register_response( $response );
486
487
		if ( is_wp_error( $valid_response ) || ! $valid_response ) {
488
			restore_current_blog();
489
			return $valid_response;
490
		}
491
492
		// Grab the response values to work with
493
		$code   = wp_remote_retrieve_response_code( $response );
494
		$entity = wp_remote_retrieve_body( $response );
495
		if ( $entity ) {
496
			$json = json_decode( $entity );
497
		} else {
498
			$json = false;
499
		}
500
501 View Code Duplication
		if ( empty( $json->jetpack_secret ) || ! is_string( $json->jetpack_secret ) ) {
502
			restore_current_blog();
503
			return new Jetpack_Error( 'jetpack_secret', '', $code );
504
		}
505
506
		if ( isset( $json->jetpack_public ) ) {
507
			$jetpack_public = (int) $json->jetpack_public;
508
		} else {
509
			$jetpack_public = false;
510
		}
511
512
		Jetpack_Options::update_options( array(
513
			'id'         => (int) $json->jetpack_id,
514
			'blog_token' => (string) $json->jetpack_secret,
515
			'public'     => $jetpack_public,
516
		) );
517
518
		/*
519
		 * Update the subsiteregister method on wpcom so that it also sends back the
520
		 * token in this same request
521
		 */
522
		$is_master_user = ! Jetpack::is_active();
523
		Jetpack::update_user_token(
524
			get_current_user_id(),
525
			sprintf( '%s.%d', $json->token->secret, get_current_user_id() ),
526
			$is_master_user
527
		);
528
529
		Jetpack::activate_default_modules();
530
531
		restore_current_blog();
532
	}
533
534
	/**
535
	 * Handles the displaying of all sites on the network that are
536
	 * dis/connected to Jetpack
537
	 *
538
	 * @since 2.9
539
	 * @see   Jetpack_Network::jetpack_sites_list()
540
	 */
541
	function network_admin_page() {
542
		global $current_site;
543
		$this->network_admin_page_header();
544
545
		$jp = Jetpack::init();
546
547
		// We should be, but ensure we are on the main blog
548
		switch_to_blog( $current_site->blog_id );
549
		$main_active = $jp->is_active();
550
		restore_current_blog();
551
552
		// If we are in dev mode, just show the notice and bail
553
		if ( Jetpack::is_development_mode() ) {
554
			Jetpack::show_development_mode_notice();
555
			return;
556
		}
557
558
		/*
559
		 * Ensure the main blog is connected as all other subsite blog
560
		 * connections will feed off this one
561
		 */
562
		if ( ! $main_active ) {
563
			$url  = $this->get_url( array(
0 ignored issues
show
Unused Code introduced by
$url is not used, you could remove the assignment.

This check looks for variable assignements that are either overwritten by other assignments or where the variable is not used subsequently.

$myVar = 'Value';
$higher = false;

if (rand(1, 6) > 3) {
    $higher = true;
} else {
    $higher = false;
}

Both the $myVar assignment in line 1 and the $higher assignment in line 2 are dead. The first because $myVar is never used and the second because $higher is always overwritten for every possible time line.

Loading history...
564
				'name'    => 'subsiteregister',
565
				'site_id' => 1,
566
			) );
567
			$data = array( 'url' => $jp->build_connect_url() );
568
			Jetpack::init()->load_view( 'admin/must-connect-main-blog.php', $data );
569
570
			return;
571
		}
572
573
		require_once( 'class.jetpack-network-sites-list-table.php' );
574
		$myListTable = new Jetpack_Network_Sites_List_Table();
575
		echo '<div class="wrap"><h2>' . __( 'Sites', 'jetpack' ) . '</h2>';
576
		echo '<form method="post">';
577
		$myListTable->prepare_items();
578
		$myListTable->display();
579
		echo '</form></div>';
580
581
		$this->network_admin_page_footer();
582
	}
583
584
	/**
585
	 * Stylized JP header formatting
586
	 *
587
	 * @since 2.9
588
	 */
589
	function network_admin_page_header() {
590
		global $current_user;
591
592
		$is_connected = Jetpack::is_active();
593
594
		$data = array(
595
			'is_connected' => $is_connected
596
		);
597
		Jetpack::init()->load_view( 'admin/network-admin-header.php', $data );
598
	}
599
600
	/**
601
	 * Stylized JP footer formatting
602
	 *
603
	 * @since 2.9
604
	 */
605
	function network_admin_page_footer() {
606
		Jetpack::init()->load_view( 'admin/network-admin-footer.php' );
607
	}
608
609
	/**
610
	 * Fires when the Jetpack > Settings page is saved.
611
	 *
612
	 * @since 2.9
613
	 */
614
	public function save_network_settings_page() {
615
616
		if ( ! wp_verify_nonce( $_POST['_wpnonce'], 'jetpack-network-settings' ) ) {
617
			// no nonce, push back to settings page
618
			wp_safe_redirect(
619
				add_query_arg(
620
					array( 'page' => 'jetpack-settings' ),
621
					network_admin_url( 'admin.php' )
622
				)
623
			);
624
			exit();
0 ignored issues
show
Coding Style Compatibility introduced by
The method save_network_settings_page() contains an exit expression.

An exit expression should only be used in rare cases. For example, if you write a short command line script.

In most cases however, using an exit expression makes the code untestable and often causes incompatibilities with other libraries. Thus, unless you are absolutely sure it is required here, we recommend to refactor your code to avoid its usage.

Loading history...
625
		}
626
627
		// try to save the Protect whitelist before anything else, since that action can result in errors
628
		$whitelist = str_replace( ' ', '', $_POST['global-whitelist'] );
629
		$whitelist = explode( PHP_EOL, $whitelist );
630
		$result    = jetpack_protect_save_whitelist( $whitelist, $global = true );
631
		if ( is_wp_error( $result ) ) {
632
			wp_safe_redirect(
633
				add_query_arg(
634
					array( 'page' => 'jetpack-settings', 'error' => 'jetpack_protect_whitelist' ),
635
					network_admin_url( 'admin.php' )
636
				)
637
			);
638
			exit();
0 ignored issues
show
Coding Style Compatibility introduced by
The method save_network_settings_page() contains an exit expression.

An exit expression should only be used in rare cases. For example, if you write a short command line script.

In most cases however, using an exit expression makes the code untestable and often causes incompatibilities with other libraries. Thus, unless you are absolutely sure it is required here, we recommend to refactor your code to avoid its usage.

Loading history...
639
		}
640
641
		/*
642
		 * Fields
643
		 *
644
		 * auto-connect - Checkbox for global Jetpack connection
645
		 * sub-site-connection-override - Allow sub-site admins to (dis)reconnect with their own Jetpack account
646
		 */
647
		$auto_connect = 0;
648
		if ( isset( $_POST['auto-connect'] ) ) {
649
			$auto_connect = 1;
650
		}
651
652
		$sub_site_connection_override = 0;
653
		if ( isset( $_POST['sub-site-connection-override'] ) ) {
654
			$sub_site_connection_override = 1;
655
		}
656
657
		/* Remove the toggles for 2.9, re-evaluate how they're done and added for a 3.0 release. They don't feel quite right yet.
658
		$manage_auto_activated_modules = 0;
659
		if ( isset( $_POST['manage_auto_activated_modules'] ) ) {
660
			$manage_auto_activated_modules = 1;
661
		}
662
663
		$modules = array();
664
		if ( isset( $_POST['modules'] ) ) {
665
			$modules = $_POST['modules'];
666
		}
667
		*/
668
669
		$data = array(
670
			'auto-connect'                  => $auto_connect,
671
			'sub-site-connection-override'  => $sub_site_connection_override,
672
			//'manage_auto_activated_modules' => $manage_auto_activated_modules,
673
			//'modules'                       => $modules,
674
		);
675
676
		update_site_option( $this->settings_name, $data );
677
		wp_safe_redirect(
678
			add_query_arg(
679
				array( 'page' => 'jetpack-settings', 'updated' => 'true' ),
680
				network_admin_url( 'admin.php' )
681
			)
682
		);
683
		exit();
0 ignored issues
show
Coding Style Compatibility introduced by
The method save_network_settings_page() contains an exit expression.

An exit expression should only be used in rare cases. For example, if you write a short command line script.

In most cases however, using an exit expression makes the code untestable and often causes incompatibilities with other libraries. Thus, unless you are absolutely sure it is required here, we recommend to refactor your code to avoid its usage.

Loading history...
684
	}
685
686
	public function render_network_admin_settings_page() {
687
		$this->network_admin_page_header();
688
		$options = wp_parse_args( get_site_option( $this->settings_name ), $this->setting_defaults );
689
690
		$modules = array();
691
		$module_slugs = Jetpack::get_available_modules();
692
		foreach ( $module_slugs as $slug ) {
693
			$module           = Jetpack::get_module( $slug );
694
			$module['module'] = $slug;
695
			$modules[]        = $module;
696
		}
697
698
		usort( $modules, array( 'Jetpack', 'sort_modules' ) );
699
700
		if ( ! isset( $options['modules'] ) ) {
701
			$options['modules'] = $modules;
702
		}
703
704
		$data = array(
705
			'modules' => $modules,
706
			'options' => $options,
707
			'jetpack_protect_whitelist' => jetpack_protect_format_whitelist(),
708
		);
709
710
		Jetpack::init()->load_view( 'admin/network-settings.php', $data );
711
		$this->network_admin_page_footer();
712
	}
713
714
	/**
715
	 * Updates a site wide option
716
	 *
717
	 * @since 2.9
718
	 *
719
	 * @param string $key
720
	 * @param mixed  $value
721
	 *
722
	 * @return boolean
723
	 **/
724
	public function update_option( $key, $value ) {
725
		$options  = get_site_option( $this->settings_name, $this->setting_defaults );
726
		$options[ $key ] = $value;
727
728
		return update_site_option( $this->settings_name, $options );
729
	}
730
731
	/**
732
	 * Retrieves a site wide option
733
	 *
734
	 * @since 2.9
735
	 *
736
	 * @param string $name - Name of the option in the database
737
	 **/
738
	public function get_option( $name ) {
739
		$options = get_site_option( $this->settings_name, $this->setting_defaults );
740
		$options = wp_parse_args( $options, $this->setting_defaults );
741
742
		if ( ! isset( $options[ $name ] ) ) {
743
			$options[ $name ] = null;
744
		}
745
746
		return $options[ $name ];
747
	}
748
749
}
750
751
// end class
752