class-fs-options.php
16.6 KB
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
<?php
/**
* @package Freemius
* @copyright Copyright (c) 2015, Freemius, Inc.
* @license https://www.gnu.org/licenses/gpl-3.0.html GNU General Public License Version 3
* @since 1.2.3
*/
if ( ! defined( 'ABSPATH' ) ) {
exit;
}
/**
* Class FS_Options
*
* A wrapper class for handling network level and single site level options.
*/
class FS_Options {
/**
* @var string
*/
private $_id;
/**
* @var array[string]FS_Options {
* @key string
* @value FS_Options
* }
*/
private static $_instances;
/**
* @var FS_Option_Manager Site level options.
*/
private $_options;
/**
* @var FS_Option_Manager Network level options.
*/
private $_network_options;
/**
* @var int The ID of the blog that is associated with the current site level options.
*/
private $_blog_id = 0;
/**
* @var bool
*/
private $_is_multisite;
/**
* @var string[] Lazy collection of params on the site level.
*/
private static $_SITE_OPTIONS_MAP;
/**
* @author Leo Fajardo (@leorw)
* @since 2.0.0
*
* @param string $id
* @param bool $load
*
* @return FS_Options
*/
static function instance( $id, $load = false ) {
if ( ! isset( self::$_instances[ $id ] ) ) {
self::$_instances[ $id ] = new FS_Options( $id, $load );
}
return self::$_instances[ $id ];
}
/**
* @author Leo Fajardo (@leorw)
* @since 2.0.0
*
* @param string $id
* @param bool $load
*/
private function __construct( $id, $load = false ) {
$this->_id = $id;
$this->_is_multisite = is_multisite();
if ( $this->_is_multisite ) {
$this->_blog_id = get_current_blog_id();
$this->_network_options = FS_Option_Manager::get_manager( $id, $load, true );
}
$this->_options = FS_Option_Manager::get_manager( $id, $load, $this->_blog_id );
}
/**
* Switch the context of the site level options manager.
*
* @author Vova Feldman (@svovaf)
* @since 2.0.0
*
* @param $blog_id
*/
function set_site_blog_context( $blog_id ) {
$this->_blog_id = $blog_id;
$this->_options = FS_Option_Manager::get_manager( $this->_id, false, $this->_blog_id );
}
/**
* @author Leo Fajardo (@leorw)
*
* @param string $option
* @param mixed $default
* @param null|bool|int $network_level_or_blog_id When an integer, use the given blog storage. When `true` use the multisite storage (if there's a network). When `false`, use the current context blog storage. When `null`, the decision which storage to use (MS vs. Current S) will be handled internally and determined based on the $option (based on self::$_SITE_LEVEL_PARAMS).
*
* @return mixed
*/
function get_option( $option, $default = null, $network_level_or_blog_id = null ) {
if ( $this->should_use_network_storage( $option, $network_level_or_blog_id ) ) {
return $this->_network_options->get_option( $option, $default );
}
$site_options = $this->get_site_options( $network_level_or_blog_id );
return $site_options->get_option( $option, $default );
}
/**
* @author Leo Fajardo (@leorw)
* @since 2.0.0
*
* @param string $option
* @param mixed $value
* @param bool $flush
* @param null|bool|int $network_level_or_blog_id When an integer, use the given blog storage. When `true` use the multisite storage (if there's a network). When `false`, use the current context blog storage. When `null`, the decision which storage to use (MS vs. Current S) will be handled internally and determined based on the $option (based on self::$_SITE_LEVEL_PARAMS).
*/
function set_option( $option, $value, $flush = false, $network_level_or_blog_id = null ) {
if ( $this->should_use_network_storage( $option, $network_level_or_blog_id ) ) {
$this->_network_options->set_option( $option, $value, $flush );
} else {
$site_options = $this->get_site_options( $network_level_or_blog_id );
$site_options->set_option( $option, $value, $flush );
}
}
/**
* @author Vova Feldman (@svovaf)
* @since 2.0.0
*
* @param string $option
* @param bool $flush
* @param null|bool|int $network_level_or_blog_id When an integer, use the given blog storage. When `true` use the multisite storage (if there's a network). When `false`, use the current context blog storage. When `null`, the decision which storage to use (MS vs. Current S) will be handled internally and determined based on the $option (based on self::$_SITE_LEVEL_PARAMS).
*/
function unset_option( $option, $flush = false, $network_level_or_blog_id = null ) {
if ( $this->should_use_network_storage( $option, $network_level_or_blog_id ) ) {
$this->_network_options->unset_option( $option, $flush );
} else {
$site_options = $this->get_site_options( $network_level_or_blog_id );
$site_options->unset_option( $option, $flush );
}
}
/**
* @author Leo Fajardo (@leorw)
* @since 2.0.0
*
* @param bool $flush
* @param bool $network_level
*/
function load( $flush = false, $network_level = true ) {
if ( $this->_is_multisite && $network_level ) {
$this->_network_options->load( $flush );
} else {
$this->_options->load( $flush );
}
}
/**
* @author Leo Fajardo (@leorw)
* @since 2.0.0
*
* @param null|bool|int $network_level_or_blog_id When an integer, use the given blog storage. When `true` use the multisite storage (if there's a network). When `false`, use the current context blog storage. When `null`, store both network storage and the current context blog storage.
*/
function store( $network_level_or_blog_id = null ) {
if ( ! $this->_is_multisite ||
false === $network_level_or_blog_id ||
0 == $network_level_or_blog_id ||
is_null( $network_level_or_blog_id )
) {
$site_options = $this->get_site_options( $network_level_or_blog_id );
$site_options->store();
}
if ( $this->_is_multisite &&
( is_null( $network_level_or_blog_id ) || true === $network_level_or_blog_id )
) {
$this->_network_options->store();
}
}
/**
* @author Vova Feldman (@svovaf)
* @since 2.0.0
*
* @param int|null|bool $network_level_or_blog_id
* @param bool $flush
*/
function clear( $network_level_or_blog_id = null, $flush = false ) {
if ( ! $this->_is_multisite ||
false === $network_level_or_blog_id ||
is_null( $network_level_or_blog_id ) ||
is_numeric( $network_level_or_blog_id )
) {
$site_options = $this->get_site_options( $network_level_or_blog_id );
$site_options->clear( $flush );
}
if ( $this->_is_multisite &&
( true === $network_level_or_blog_id || is_null( $network_level_or_blog_id ) )
) {
$this->_network_options->clear( $flush );
}
}
/**
* Migration script to the new storage data structure that is network compatible.
*
* IMPORTANT:
* This method should be executed only after it is determined if this is a network
* level compatible product activation.
*
* @author Vova Feldman (@svovaf)
* @since 2.0.0
*
* @param int $blog_id
*/
function migrate_to_network( $blog_id = 0 ) {
if ( ! $this->_is_multisite ) {
return;
}
$updated = false;
$site_options = $this->get_site_options( $blog_id );
$keys = $site_options->get_options_keys();
foreach ( $keys as $option ) {
if ( $this->is_site_option( $option ) ||
// Don't move admin notices to the network storage.
in_array($option, array(
// Don't move admin notices to the network storage.
'admin_notices',
// Don't migrate the module specific data, it will be migrated by the FS_Storage.
'plugin_data',
'theme_data',
))
) {
continue;
}
$option_updated = false;
// Migrate option to the network storage.
$site_option = $site_options->get_option( $option );
if ( ! $this->_network_options->has_option( $option ) ) {
// Option not set on the network level, so just set it.
$this->_network_options->set_option( $option, $site_option, false );
$option_updated = true;
} else {
// Option already set on the network level, so we need to merge it inelegantly.
$network_option = $this->_network_options->get_option( $option );
if ( is_array( $network_option ) && is_array( $site_option ) ) {
// Option is an array.
foreach ( $site_option as $key => $value ) {
if ( ! isset( $network_option[ $key ] ) ) {
$network_option[ $key ] = $value;
$option_updated = true;
} else if ( is_array( $network_option[ $key ] ) && is_array( $value ) ) {
if ( empty( $network_option[ $key ] ) ) {
$network_option[ $key ] = $value;
$option_updated = true;
} else if ( empty( $value ) ) {
// Do nothing.
} else {
reset($value);
$first_key = key($value);
if ( $value[$first_key] instanceof FS_Entity ) {
// Merge entities by IDs.
$network_entities_ids = array();
foreach ( $network_option[ $key ] as $entity ) {
$network_entities_ids[ $entity->id ] = true;
}
foreach ( $value as $entity ) {
if ( ! isset( $network_entities_ids[ $entity->id ] ) ) {
$network_option[ $key ][] = $entity;
$option_updated = true;
}
}
}
}
}
}
}
if ( $option_updated ) {
$this->_network_options->set_option( $option, $network_option, false );
}
}
/**
* Remove the option from site level storage.
*
* IMPORTANT:
* The line below is intentionally commented since we want to preserve the option
* on the site storage level for "downgrade compatibility". Basically, if the user
* will downgrade to an older version of the plugin with the prev storage structure,
* it will continue working.
*
* @todo After a few releases we can remove this.
*/
// $site_options->unset_option($option, false);
if ( $option_updated ) {
$updated = true;
}
}
if ( ! $updated ) {
return;
}
// Update network level storage.
$this->_network_options->store();
// $site_options->store();
}
#--------------------------------------------------------------------------------
#region Helper Methods
#--------------------------------------------------------------------------------
/**
* We don't want to load the map right away since it's not even needed in a non-MS environment.
*
* @author Vova Feldman (@svovaf)
* @since 2.0.0
*/
private static function load_site_options_map() {
self::$_SITE_OPTIONS_MAP = array(
'sites' => true,
'theme_sites' => true,
'unique_id' => true,
'active_plugins' => true,
);
}
/**
* @author Vova Feldman (@svovaf)
* @since 2.0.0
*
* @param string $option
*
* @return bool
*/
private function is_site_option( $option ) {
if ( WP_FS__ACCOUNTS_OPTION_NAME != $this->_id ) {
return false;
}
if ( ! isset( self::$_SITE_OPTIONS_MAP ) ) {
self::load_site_options_map();
}
return isset( self::$_SITE_OPTIONS_MAP[ $option ] );
}
/**
* @author Vova Feldman (@svovaf)
* @since 2.0.0
*
* @param int $blog_id
*
* @return FS_Option_Manager
*/
private function get_site_options( $blog_id = 0 ) {
if ( 0 == $blog_id || $blog_id == $this->_blog_id ) {
return $this->_options;
}
return FS_Option_Manager::get_manager( $this->_id, true, $blog_id );
}
/**
* Check if an option should be stored on the MS network storage.
*
* @author Vova Feldman (@svovaf)
* @since 2.0.0
*
* @param string $option
* @param null|bool|int $network_level_or_blog_id When an integer, use the given blog storage. When `true` use the multisite storage (if there's a network). When `false`, use the current context blog storage. When `null`, the decision which storage to use (MS vs. Current S) will be handled internally and determined based on the $option (based on self::$_SITE_LEVEL_PARAMS).
*
* @return bool
*/
private function should_use_network_storage( $option, $network_level_or_blog_id = null ) {
if ( ! $this->_is_multisite ) {
// Not a multisite environment.
return false;
}
if ( is_numeric( $network_level_or_blog_id ) ) {
// Explicitly asked to use a specified blog storage.
return false;
}
if ( is_bool( $network_level_or_blog_id ) ) {
// Explicitly specified whether should use the network or blog level storage.
return $network_level_or_blog_id;
}
// Determine which storage to use based on the option.
return ! $this->is_site_option( $option );
}
#endregion
}