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
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
|
<?php /** * @TODO */
if ( ! class_exists( 'FooGallery_Extensions_API' ) ) {
define( 'FOOGALLERY_EXTENSIONS_ENDPOINT', 'https://raw.githubusercontent.com/fooplugins/foogallery-extensions/master/extensions.json' ); define( 'FOOGALLERY_EXTENSIONS_FUTURE_ENDPOINT', 'https://raw.githubusercontent.com/fooplugins/foogallery-extensions/future/extensions.json' ); //define( 'FOOGALLERY_EXTENSIONS_ENDPOINT', FOOGALLERY_URL . 'extensions/extensions.json.js' ); define( 'FOOGALLERY_EXTENSIONS_LOADING_ERRORS', 'foogallery_extensions_loading_errors' ); define( 'FOOGALLERY_EXTENSIONS_LOADING_ERRORS_RESPONSE', 'foogallery_extensions_loading_errors_response' ); define( 'FOOGALLERY_EXTENSIONS_AVAILABLE_TRANSIENT_KEY', 'foogallery_extensions_available' ); define( 'FOOGALLERY_EXTENSIONS_MESSAGE_TRANSIENT_KEY', 'foogallery_extensions_message' ); define( 'FOOGALLERY_EXTENSIONS_ACTIVATED_OPTIONS_KEY', 'foogallery_extensions_activated' ); define( 'FOOGALLERY_EXTENSIONS_ERRORS_OPTIONS_KEY', 'foogallery_extensions_errors' ); define( 'FOOGALLERY_EXTENSIONS_SLUGS_OPTIONS_KEY', 'foogallery_extensions_slugs' ); define( 'FOOGALLERY_EXTENSIONS_AUTO_ACTIVATED_OPTIONS_KEY', 'foogallery_extensions_auto_activated' );
/** * Foogalolery Extensions Manager Class * Class FooGallery_Extensions_API */ class FooGallery_Extensions_API {
/** * Internal list of all extensions * @var array */ private $extensions = false;
/** * Internal list of all extension slugs * @var array */ private $extension_slugs = false;
/** * Extension API constructor * @param bool $load */ function __construct( $load = false ) { if ( $load ) { $this->load_available_extensions(); } }
/** * Returns true if there were errors loading extensions * @return bool */ public function has_extension_loading_errors() { return get_option( FOOGALLERY_EXTENSIONS_LOADING_ERRORS ); }
/** * Returns the actual reposnse when there were errors trying to fetch all extensions * @return mixed */ public function get_extension_loading_errors_response() { return get_option( FOOGALLERY_EXTENSIONS_LOADING_ERRORS_RESPONSE ); }
/** * Get back the extension endpoint based on a setting */ public function get_extensions_endpoint() { if ( 'on' === foogallery_get_setting( 'use_future_endpoint' ) ) { $extension_url = FOOGALLERY_EXTENSIONS_FUTURE_ENDPOINT; } else { $extension_url = FOOGALLERY_EXTENSIONS_ENDPOINT; } //make sure we always get the latest version! $extension_url .= '?v=' . wp_generate_password();
return apply_filters('foogallery_extension_api_endpoint', $extension_url ); }
/** * Reset all previous errors */ public function reset_errors() { delete_option( FOOGALLERY_EXTENSIONS_LOADING_ERRORS ); delete_option( FOOGALLERY_EXTENSIONS_LOADING_ERRORS_RESPONSE ); }
/** * Load all available extensions from the public endpoint and store in a transient for later use */ private function load_available_extensions() { if ( false === ( $this->extensions = get_transient( FOOGALLERY_EXTENSIONS_AVAILABLE_TRANSIENT_KEY ) ) ) {
//clear any previous state $this->reset_errors(); $this->extensions = null; $expires = 60 * 60 * 24; //1 day
$extension_url = $this->get_extensions_endpoint();
//fetch the data from our public list of extensions hosted on github $response = wp_remote_get( $extension_url, array( 'sslverify' => false ) );
if( ! is_wp_error( $response ) ) {
if ( $response['response']['code'] == 200 ) { $this->extensions = @json_decode( $response['body'], true );
//if we got a valid list of extensions then calculate which are new and cache the result if ( is_array( $this->extensions ) ) { $this->determine_new_extensions( ); $this->save_slugs_for_new_calculations(); } } }
if ( ! is_array( $this->extensions ) ) { //there was some problem getting a list of extensions. Could be a network error, or the extension json was malformed update_option( FOOGALLERY_EXTENSIONS_LOADING_ERRORS, true ); update_option( FOOGALLERY_EXTENSIONS_LOADING_ERRORS_RESPONSE, $response ); $this->extensions = $this->default_extenions_in_case_of_emergency(); $expires = 5 * 60; //Only cache for 5 minutes if there are errors. }
//Cache the result set_transient( FOOGALLERY_EXTENSIONS_AVAILABLE_TRANSIENT_KEY, $this->extensions, $expires ); } }
/** * Get an array of default extensions. * If for some reason, the extension list cannot be fetched from our public listing, we need to return the defaults so that the plugin can function offline * * @return array */ private function default_extenions_in_case_of_emergency() { $extensions = array();
$extensions[] = array( 'slug' => 'albums', 'class' => 'FooGallery_Albums_Extension', 'title' => 'Albums', 'categories' => array( 'Featured', 'Free' ), 'description' => 'Group your galleries into albums. Boom!', 'html' => 'Group your galleries into albums. Boom!', 'author' => 'FooPlugins', 'author_url' => 'http://fooplugins.com', 'thumbnail' => '/extensions/albums/foogallery-albums.png', 'tags' => array( 'functionality' ), 'source' => 'bundled' );
//FooBox premium $extensions[] = array( 'slug' => 'foobox', 'class' => 'FooGallery_FooBox_Extension', 'categories' => array( 'Featured', 'Premium' ), 'file' => 'foobox-free.php', 'title' => 'FooBox PRO', 'description' => 'The best lightbox for WordPress just got even better!', 'price' => '$27', 'author' => 'FooPlugins', 'author_url' => 'http://fooplugins.com', 'thumbnail' => '/assets/extension_bg.png', 'tags' => array( 'premium', 'lightbox', ), 'source' => 'fooplugins', 'download_button' => array( 'text' => 'Buy - $27', 'target' => '_blank', 'href' => 'http://fooplugins.com/plugins/foobox', 'confirm' => false, ), 'activated_by_default' => true, 'minimum_version' => '2.3.2', 'remove_if_active' => array('foobox-image-lightbox') );
//FooBox lightbox $extensions[] = array ( 'slug' => 'foobox-image-lightbox', 'class' => 'FooGallery_FooBox_Free_Extension', 'categories' => array( 'Featured', 'Free', ), 'file' => 'foobox-free.php', 'title' => 'FooBox FREE', 'description' => 'The best lightbox for WordPress. Free', 'author' => 'FooPlugins', 'author_url' => 'http://fooplugins.com', 'thumbnail' => '/assets/extension_bg.png', 'tags' => array( 'lightbox' ), 'source' => 'repo', 'activated_by_default' => true, 'minimum_version' => '1.0.2.1', );
//The NextGen importer $extensions[] = array( 'slug' => 'nextgen', 'class' => 'FooGallery_Nextgen_Gallery_Importer_Extension', 'categories' => array( 'Free' ), 'title' => 'NextGen Importer', 'description' => 'Imports all your existing NextGen galleries', 'author' => 'FooPlugins', 'author_url' => 'http://fooplugins.com', 'thumbnail' => '/assets/extension_bg.png', 'tags' => array( 'tools' ), 'source' => 'bundled', );
return $extensions; }
/** * @TODO */ private function determine_new_extensions() { $previous_slugs = get_option( FOOGALLERY_EXTENSIONS_SLUGS_OPTIONS_KEY ); if ( $previous_slugs ) { //only do something if we have a previously saved array foreach ( $this->extensions as &$extension ) { if ( ! in_array( $extension['slug'], $previous_slugs ) ) { if ( ! isset( $extension['tags'] ) ) { $extension['tags'] = array(); } array_unshift( $extension['tags'] , __( 'new', 'foogallery' ) ); } } } }
/** * @TODO */ private function save_slugs_for_new_calculations() { if ( is_array( $this->extensions ) ) { $slugs = array(); foreach ( $this->extensions as $extension ) { $slugs[] = $extension['slug']; } if ( count( $slugs ) > 0 ) { update_option( FOOGALLERY_EXTENSIONS_SLUGS_OPTIONS_KEY, $slugs ); } } }
/** * Clears the cached list of extensions */ public function clear_cached_extensions() { delete_transient( FOOGALLERY_EXTENSIONS_AVAILABLE_TRANSIENT_KEY ); }
/** * Reload the extensions from the public endpoint */ public function reload() { $this->clear_cached_extensions(); $this->load_available_extensions(); }
/** * Get all loaded extensions * @return array */ function get_all() {
//check if we need to load if ( false === $this->extensions ) { $this->load_available_extensions(); }
//get any extra extensions from plugins $extra_extensions = apply_filters( 'foogallery_available_extensions', array() );
if ( count( $extra_extensions ) > 0 ) { //get a list of slugs so we can determine duplicates! $this->extension_slugs = array(); foreach ( $this->extensions as $extension ) { $this->extension_slugs[] = $extension['slug']; }
//only add if not a duplicate foreach ( $extra_extensions as $extension ) { if ( ! in_array( $extension['slug'], $this->extension_slugs ) ) { $this->extensions[] = $extension; } } }
return $this->extensions; }
/** * return a list of all extensions for the extension view. * This list could be changed based on other plugin */ function get_all_for_view() { $all_extensions = $this->get_all(); $extensions = array(); $active_extensions = array();
//add all extensions to an array using the slug as the array key foreach ( $all_extensions as &$extension ) { $active = $this->is_active( $extension['slug'], true ); $extension['downloaded'] = $active || $this->is_downloaded( $extension ); $extension['is_active'] = $active; $extension['has_errors'] = $this->has_errors( $extension['slug'] );
//build up a list of active extensions if ( $active ) { $active_extensions[$extension['slug']] = $extension; }
//remove any bundled extensions that are activated_by_default = true if ( isset( $extension['activated_by_default'] ) && true === $extension['activated_by_default'] && isset( $extension['source'] ) && 'bundled' === $extension['source']) { //do not include a bundled extension that is activated by default } else { $extensions[ $extension['slug'] ] = $extension; } }
//loop through all active extensions and remove any other extensions if required based on the 'remove_if_active' property foreach ( $active_extensions as $active_extension_slug => $active_extension ) { //check if we need to remove any other extensions from the list if ( isset( $active_extension['remove_if_active'] ) ) {
foreach ( $active_extension['remove_if_active'] as $extension_slug_to_remove ) { if ( array_key_exists( $extension_slug_to_remove, $extensions ) ) { unset( $extensions[ $extension_slug_to_remove ] ); } } } }
$extensions = apply_filters( 'foogallery_extensions_for_view', $extensions );
return $extensions; } /** * Get all loaded extensions slugs * @return array */ function get_all_slugs() { //load all extensions first! $this->get_all();
return $this->extension_slugs; }
/** * Returns a distinct array of categories that are used in the extensions * @return mixed */ function get_all_categories() { $categories['all'] = array( 'name' => __( 'All', 'foogallery' ), ); $categories['activated'] = array( 'name' => __( 'Active', 'foogallery' ), ); $active = 0; foreach ( $this->get_all() as $extension ) { if ( $this->is_active( $extension['slug'] ) ) { $active++; } $category_names = $extension['categories']; foreach ( $category_names as $category_name ) { $category_slug = foo_convert_to_key( $category_name );
if ( ! array_key_exists( $category_slug, $categories ) ) { $categories[ $category_slug ] = array( 'name' => $category_name, ); } } } $categories['build_your_own'] = array( 'name' => __( 'Build Your Own', 'foogallery' ) ); return apply_filters( 'foogallery_extension_categories', $categories ); }
/** * @TODO * @param $slug * * @return bool */ public function get_extension( $slug ) { foreach ( $this->get_all() as $extension ) { if ( $extension['slug'] === $slug ) { return $extension; } } return false; }
/** * @TODO * @param $file * * @return bool */ public function get_extension_by_file( $file ) { $file = basename( $file ); //normalize to just the filename
foreach ( $this->get_all() as $extension ) { if ( foo_safe_get( $extension, 'file' ) === $file ) { return $extension; } } return false; }
/** * @TODO * @param $slug * * @return bool */ public function is_active( $slug, $perform_active_check = false ) { $active_extensions = $this->get_active_extensions(); if ( array_key_exists( $slug, $active_extensions ) ) { //it has been previously activated through the extensions page return true; }
if ( $perform_active_check ) { $extension = $this->get_extension( $slug );
//if we have an 'plugin_active_class' attribute and that class exists, it means our plugin must be active if ( isset( $extension['plugin_active_class'] ) ) { if ( class_exists( $extension['plugin_active_class'] ) ) { return true; } }
//if we cannot find the extension class in memory, then check to see if the extension plugin is activated if ( isset( $extension['perform_plugin_active_check'] ) && true === $extension['perform_plugin_active_check'] && isset( $extension['file'] ) ) { $plugin = $this->find_active_wordpress_plugin( $extension );
return $plugin !== false; } }
return false;
// global $foogallery_extensions; // // //first check if the extension class was loaded into memory // if ( $foogallery_extensions ) { // if ( array_key_exists( $slug, $foogallery_extensions ) ) { // return true; // } // } // // //if we cannot find the extension class in memory, then check to see if the extension plugin is activated // $extension = $this->get_extension( $slug ); // $plugin = $this->find_active_wordpress_plugin( $extension ); // return $plugin; }
/** * @TODO * * @param bool $extension * * @param bool $slug * * @return bool */ public function is_downloaded( $extension = false, $slug = false ) { //allow you to pass in a slug rather if ( ! $extension && $slug !== false ) { $extension = $this->get_extension( $slug ); } if ( $extension ) { //first check if the class exists if ( class_exists( $extension['class'] ) ) { return true; }
//next fallback to see if a plugin exists that has the same file name $plugin = $this->find_wordpress_plugin( $extension ); return false !== $plugin; } return false; }
/** * @TODO * @param $slug * * @return bool */ public function has_errors( $slug ) { $error_extensions = $this->get_error_extensions();
if ( $error_extensions ) { return array_key_exists( $slug, $error_extensions ); } return false; }
/** * @TODO * @param $plugin */ public function handle_wordpress_plugin_deactivation( $plugin ) { $extension = $this->get_extension_by_file( $plugin ); if ( $extension ) { //we have found a matching extension $this->deactivate( $extension['slug'], false ); } }
/** * @TODO * @param $plugin */ public function handle_wordpress_plugin_activation( $plugin ) { $extension = $this->get_extension_by_file( $plugin ); if ( $extension ) { //we have found a matching extension $this->activate( $extension['slug'], false ); } }
/** * @TODO * @param $slug * @param bool $deactivate_wordpress_plugin * @param bool $error_loading * * @return array|mixed|void */ public function deactivate( $slug, $deactivate_wordpress_plugin = true, $error_loading = false ) { $extension = $this->get_extension( $slug ); if ( $extension ) { if ( $deactivate_wordpress_plugin && 'bundled' !== foo_safe_get( $extension, 'source', false ) ) { $plugin = $this->find_wordpress_plugin( $extension ); if ( $plugin ) { $failure = deactivate_plugins( $plugin['file'], true, false ); if ( null !== $failure ) { return array( 'message' => sprintf( __( 'The extension %s could NOT be deactivated!', 'foogallery' ), "<strong>{$extension['title']}</strong>" ), 'type' => 'error' ); } } }
$active_extensions = $this->get_active_extensions(); if ( array_key_exists( $slug, $active_extensions ) ) { unset( $active_extensions[ $slug ] ); if ( empty($active_extensions) ) { delete_option( FOOGALLERY_EXTENSIONS_ACTIVATED_OPTIONS_KEY ); } else { update_option( FOOGALLERY_EXTENSIONS_ACTIVATED_OPTIONS_KEY, $active_extensions ); } }
if ( $error_loading ) { $this->add_to_error_extensions( $slug ); }
//we are done, allow for extensions to do something after an extension is activated do_action( 'foogallery_extension_deactivated-' . $slug );
return apply_filters( 'foogallery_extensions_deactivated_message-' . $slug, array( 'message' => sprintf( __( 'The extension %s was successfully deactivated', 'foogallery' ), "<strong>{$extension['title']}</strong>" ), 'type' => 'success', ) ); } return array( 'message' => sprintf( __( 'Unknown extension : %s', 'foogallery' ), $slug ), 'type' => 'error', ); }
/** * @TODO * * @param $slug * @param bool $activate_wordpress_plugin * * @return array|mixed|void */ public function activate( $slug, $activate_wordpress_plugin = true ) { $extension = $this->get_extension( $slug ); if ( $extension ) { //first remove it from our error list (if it was there before) $this->remove_from_error_extensions( $slug );
if ( $activate_wordpress_plugin && 'bundled' !== foo_safe_get( $extension, 'source', false ) ) { //activate the plugin, WordPress style! $plugin = $this->find_wordpress_plugin( $extension );
if ( $plugin ) {
//check min version $minimum_version = foo_safe_get( $extension, 'minimum_version' ); if ( !empty($minimum_version) ) { $actual_version = $plugin['plugin']['Version']; if ( version_compare( $actual_version, $minimum_version ) < 0 ) { $this->add_to_error_extensions( $slug, sprintf( __( 'Requires %s version %s','foogallery' ), $extension['title'], $minimum_version ) ); return array( 'message' => sprintf( __( 'The extension %s could not be activated, because you are using an outdated version! Please update %s to at least version %s.', 'foogallery' ), $extension['title'], $extension['title'], $minimum_version ), 'type' => 'error', ); } }
//try to activate the plugin $failure = activate_plugin( $plugin['file'], '', false, false ); if ( null !== $failure ) { return array( 'message' => sprintf( __( 'The extension %s could NOT be activated!', 'foogallery' ), "<strong>{$extension['title']}</strong>" ), 'type' => 'error', ); } } } //load an instance of the extension class into memory $loader = new FooGallery_Extensions_Loader(); $loader->load_extension( $slug, foo_safe_get( $extension, 'class', false ) );
//then add the extension to our saved option so that it can be loaded on startup $this->add_to_activated_extensions( $extension );
//we are done, allow for extensions to do something after an extension is activated do_action( 'foogallery_extension_activated-' . $slug );
//return our result return apply_filters( 'foogallery_extension_activated_message-' . $slug, array( 'message' => sprintf( __( 'The extension %s was successfully activated', 'foogallery' ), "<strong>{$extension['title']}</strong>" ), 'type' => 'success', ) ); } return array( 'message' => sprintf( __( 'Unknown extension : %s', 'foogallery' ), $slug ), 'type' => 'error', ); }
/** * @TODO * @param boolean $extension * * @return array|bool */ private function find_wordpress_plugin( $extension ) { $plugins = get_plugins(); foreach ( $plugins as $plugin_file => $plugin ) { if ( isset($extension['file']) && foo_ends_with( $plugin_file, $extension['file'] ) ) { return array( 'file' => $plugin_file, 'plugin' => $plugin, 'active' => is_plugin_active( $plugin_file ), ); } } return false; }
/** * @TODO * @param boolean $extension * * @return array|bool */ private function find_active_wordpress_plugin( $extension ) { $plugins = get_plugins(); foreach ( $plugins as $plugin_file => $plugin ) { if ( is_plugin_active( $plugin_file ) && isset($extension['file']) && foo_ends_with( $plugin_file, $extension['file'] ) ) { return array( 'file' => $plugin_file, 'plugin' => $plugin ); } } return false; }
/** * @TODO * @param $slug * * @return array|mixed|void */ public function download( $slug ) { $extension = $this->get_extension( $slug ); if ( $extension ) {
//we need some files! require_once ABSPATH . 'wp-admin/includes/plugin-install.php'; // plugins_api calls require_once ABSPATH . 'wp-admin/includes/class-wp-upgrader.php'; // Plugin_Upgrader class require_once FOOGALLERY_PATH . 'includes/admin/class-silent-installer-skin.php'; //our silent installer skin
$download_link = isset( $extension['download_link'] ) ? $extension['download_link'] : false;
if ( 'repo' === $extension['source'] ) { $plugins_api = plugins_api( 'plugin_information', array( 'slug' => $slug, 'fields' => array( 'sections' => false ) ) );
if ( is_wp_error( $plugins_api ) ) { return array( 'message' => sprintf( __( 'Unable to connect to the WordPress.org plugin API to download %s. Full error log: %s', 'foogallery' ), $slug, '<br />' . var_export( $plugins_api, true ) ), 'type' => 'error', ); }
//get the download link from the API call if ( isset( $plugins_api->download_link ) ) { $download_link = $plugins_api->download_link; } }
//check we have something to download if ( empty( $download_link ) ) { return array( 'message' => sprintf( __( 'The extension %s has no download link!', 'foogallery' ), $slug ), 'type' => 'error', ); }
$skin = new FooGallery_Silent_Installer_Skin();
//instantiate Plugin_Upgrader $upgrader = new Plugin_Upgrader( $skin );
$upgrader->install( $download_link );
if ( 'process_failed' === $skin->feedback ) { $error_message = is_wp_error( $skin->result ) ? $skin->result->get_error_message() : __( 'Unknown!', 'foogallery' );
//save the error message for the extension $this->add_to_error_extensions( $slug, sprintf( __('Could not be downloaded! Error : %s', 'foogallery' ), $error_message ) );
//we had an error along the way return apply_filters( 'foogallery_extensions_download_failure-' . $slug, array( 'message' => sprintf( __( 'The extension %s could NOT be downloaded! Error : %s', 'foogallery' ), "<strong>{$extension['title']}</strong>", $error_message ), 'type' => 'error' ) ); }
//return our result return apply_filters( 'foogallery_extensions_download_success-' . $slug, array( 'message' => sprintf( __( 'The extension %s was successfully downloaded and can now be activated. %s', 'foogallery' ), "<strong>{$extension['title']}</strong>", '<a href="' . esc_url( add_query_arg( array( 'action' => 'activate', 'extension' => $slug, ) ) ) . '">' . __( 'Activate immediately', 'foogallery' ) . '</a>' ), 'type' => 'success', ) ); } return array( 'message' => sprintf( __( 'Unknown extension : %s', 'foogallery' ), $slug ), 'type' => 'error', ); }
/** * @TODO * @return mixed|void */ public function get_active_extensions() { //should we not rather get back all plugins that are active? return get_option( FOOGALLERY_EXTENSIONS_ACTIVATED_OPTIONS_KEY, array() ); }
/** * @TODO * @return mixed|void */ public function get_error_extensions() { return get_option( FOOGALLERY_EXTENSIONS_ERRORS_OPTIONS_KEY, array() ); }
public function get_error_message( $slug ) { $error_extensions = $this->get_error_extensions(); if ( array_key_exists( $slug, $error_extensions ) ) { return $error_extensions[ $slug ]; } return ''; }
/** * @TODO * @param $extension */ private function add_to_activated_extensions( $extension ) { $slug = $extension['slug']; $active_extensions = $this->get_active_extensions(); if ( !array_key_exists( $slug, $active_extensions ) ) { $active_extensions[ $slug ] = $extension['class']; update_option( FOOGALLERY_EXTENSIONS_ACTIVATED_OPTIONS_KEY, $active_extensions ); } }
/** * @TODO * @param $slug */ public function add_to_error_extensions( $slug, $error_message = '' ) { $error_extensions = $this->get_error_extensions();
if ( empty($error_message) ) { $error_message = __( 'Error loading extension!', 'foogallery' ); }
if ( array_key_exists( $slug, $error_extensions ) && $error_message === $error_extensions[$slug]) { //do nothing! } else { $error_extensions[$slug] = $error_message; update_option( FOOGALLERY_EXTENSIONS_ERRORS_OPTIONS_KEY, $error_extensions ); } }
/** * @TODO * @param $slug */ private function remove_from_error_extensions( $slug ) { $error_extensions = $this->get_error_extensions(); if ( array_key_exists( $slug, $error_extensions ) ) { unset( $error_extensions[ $slug ] ); update_option( FOOGALLERY_EXTENSIONS_ERRORS_OPTIONS_KEY, $error_extensions ); } }
/** * @TODO */ public function auto_activate_extensions() { foreach ( $this->get_all() as $extension ) { if ( true === foo_safe_get( $extension, 'activated_by_default' ) ) { //check to see if the extension is downloaded if ( $this->is_downloaded( $extension ) ) { $this->add_to_activated_extensions( $extension ); } } } } } }
|