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Plugin Groups / 2.0.1
Plugin Groups v2.0.1
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plugin-groups / classes / class-plugin-groups.php

class-plugin-groups.php in Plugin Groups 2.0.1, at classes/class-plugin-groups.php

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1 <?php
2 /**
3 * Core class for Plugin Groups.
4 *
5 * @package plugin_groups
6 */
7
8 namespace Plugin_Groups;
9
10 /**
11 * Plugin_Groups Class.
12 */
13 class Plugin_Groups {
14
15 /**
16 * The single instance of the class.
17 *
18 * @var Plugin_Groups
19 */
20 protected static $instance = null;
21
22 /**
23 * Holds the version of the plugin.
24 *
25 * @var string
26 */
27 protected $version;
28
29 /**
30 * Holds the plugin name.
31 *
32 * @var string
33 */
34 protected $plugin_name;
35
36 /**
37 * Holds the plugin config.
38 *
39 * @var array
40 */
41 protected $config = array();
42
43 /**
44 * Holds the Groups.
45 *
46 * @var array
47 */
48 protected $groups = array();
49
50 /**
51 * Holds the menu slug.
52 *
53 * @var string
54 */
55 public static $slug;
56
57 /**
58 * Holds the current group.
59 *
60 * @var string
61 */
62 protected $current_group;
63
64 /**
65 * Holds the current status.
66 *
67 * @var string
68 */
69 protected $current_status;
70
71 /**
72 * Holds the current group and status path.
73 *
74 * @var string
75 */
76 protected $current_nav_path;
77
78 /**
79 * Hold the record of the plugins current version for upgrade.
80 *
81 * @var string
82 */
83 const VERSION_KEY = '_plugin_groups_version';
84
85 /**
86 * Hold the config storage key.
87 *
88 * @var string
89 */
90 const CONFIG_KEY = '_plugin_groups_config';
91
92 /**
93 * Initiate the plugin_groups object.
94 */
95 public function __construct() {
96
97 require_once ABSPATH . 'wp-admin/includes/plugin.php';
98 $plugin = get_file_data( PLGGRP_CORE, array( 'Plugin Name', 'Version', 'Text Domain' ), 'plugin' );
99 $this->plugin_name = array_shift( $plugin );
100 $this->version = array_shift( $plugin );
101 self::$slug = array_shift( $plugin );
102 spl_autoload_register( array( $this, 'autoload_class' ), true, false );
103
104 // Start hooks.
105 $this->setup_hooks();
106 }
107
108 /**
109 * Setup and register WordPress hooks.
110 */
111 protected function setup_hooks() {
112
113 // Load plugin text domain
114 add_action( 'init', array( $this, 'load_text_domain' ) );
115 add_action( 'init', array( $this, 'plugin_groups_init' ), PHP_INT_MAX ); // Always the last thing to init.
116 add_action( 'admin_init', array( $this, 'admin_init' ) );
117 add_action( 'admin_menu', array( $this, 'admin_menu' ) );
118 add_action( 'admin_enqueue_scripts', array( $this, 'enqueue_assets' ) );
119 add_action( 'rest_api_init', array( $this, 'register_routes' ) );
120 add_filter( 'views_plugins', array( $this, 'add_groups' ), PHP_INT_MAX );
121 add_filter( 'views_plugins-network', array( $this, 'add_groups' ) );
122 add_filter( 'all_plugins', array( $this, 'catch_selected_group' ) );
123 add_filter( 'show_advanced_plugins', array( $this, 'filter_shown_status' ), 10, 2 );
124 add_filter( 'site_transient_update_plugins', array( $this, 'alter_update_plugins' ) );
125 add_action( 'pre_current_active_plugins', array( $this, 'render_group_navigation' ) );
126 add_filter( 'bulk_actions-plugins', array( $this, 'bulk_actions' ) );
127 add_action( 'admin_bar_menu', array( $this, 'admin_bar_item' ), 100 );
128 }
129
130 /**
131 * Load the plugin text domain for translation.
132 */
133 public function load_text_domain() {
134
135 load_plugin_textdomain( self::$slug, false, basename( PLGGRP_PATH ) . '/languages' );
136 }
137
138 /**
139 * Remove plugins from the update available.
140 *
141 * @param object $data The data object.
142 *
143 * @return object
144 */
145 public function alter_update_plugins( $data ) {
146
147 if ( $this->current_group ) {
148 $keys = array_keys( $this->groups[ $this->current_group ] );
149 foreach ( $data->response as $key => $plugin ) {
150 if ( ! in_array( $key, $keys, true ) ) {
151 unset( $data->response[ $key ] );
152 }
153 }
154 }
155
156 return $data;
157 }
158
159 /**
160 * Remove status that are not relevant.
161 *
162 * @param bool $show Flag to show.
163 * @param string $status The current status
164 *
165 * @return bool
166 */
167 public function filter_shown_status( $show, $status ) {
168
169 global $plugins;
170
171 static $removes = array(
172 'mustuse',
173 'dropins',
174 );
175 if ( $this->current_group && in_array( $status, $removes, true ) ) {
176 $show = false;
177 }
178 if ( true === $this->config['params']['legacyGrouping'] ) {
179 $plugins += $this->groups;
180 }
181
182 return $show;
183 }
184
185 /**
186 * Render the Group navigation.
187 */
188 public function render_group_navigation() {
189
190 // Use new group system.
191 if ( true !== $this->config['params']['legacyGrouping'] && 'groups-dropdown' !== $this->config['params']['navStyle'] ) {
192 $parts = array();
193 $parts[] = $this->make_all_tag();
194 foreach ( $this->groups as $key => $plugins ) {
195 $parts[] = $this->make_group_tag( $key );
196 }
197
198 $groups = implode( "", $parts );
199 $group_set = Utils::build_tag( 'ul', array( 'class' => array( $this->config['params']['navStyle'] ) ), $groups );
200 $html = Utils::build_tag( 'div', array( 'class' => self::$slug ), $group_set );
201 if ( 1 < count( $parts ) ) {
202 echo wp_kses( $html, wp_kses_allowed_html( 'post' ) );
203 }
204 }
205 }
206
207 public function bulk_actions( $actions ) {
208
209 if ( true !== $this->config['params']['legacyGrouping'] && 'groups-dropdown' === $this->config['params']['navStyle'] ) {
210 $this->dropdown_navigation();
211 }
212
213 return $actions;
214 }
215
216 /**
217 * Render a dropdown navigation.
218 *
219 * @param bool $echo Optional flag to echo the field or return the string.
220 *
221 * @return void|string
222 */
223 public function dropdown_navigation( $echo = true ) {
224
225 $html = array();
226 $html[] = '<label for="bulk-action-selector-groups" class="screen-reader-text">' . __( 'All groups', self::$slug ) . '</label>';
227 $html[] = '<select id="bulk-action-selector-groups" onChange="window.location = this.value">';
228 $html[] = '<option value="' . esc_url( $this->get_nav_url() ) . '" ' . ( ! empty( $this->current_group ) ? 'selected="selected"' : '' ) . '>' . __( 'All groups', self::$slug ) . '</option>';
229
230 foreach ( $this->groups as $key => $plugins ) {
231 $group = $this->config['groups'][ $key ];
232 $selected = '';
233 if ( $this->current_group === $key ) {
234 $selected = ' selected="selected"';
235 }
236
237 $html[] = "\t" . '<option value="' . esc_url( $this->get_nav_url( $key ) ) . '"' . $selected . '>' . $group['name'] . ' (' . count( $plugins ) . ')</option>' . "\n";
238 }
239
240 $html[] = "</select>\n";
241 $html = implode( $html );
242 if ( false === $echo ) {
243 return $html;
244 }
245 echo $html;
246 }
247
248 /**
249 * Catch the selected group.
250 *
251 * @param array $plugins List of plugins.
252 *
253 * @return array
254 */
255 public function catch_selected_group( $plugins ) {
256
257 global $status;
258
259 $this->current_status = $status;
260 $selected_group = filter_input( INPUT_GET, self::$slug, FILTER_SANITIZE_STRING );
261 if ( $selected_group && isset( $this->groups[ $selected_group ] ) ) {
262 $this->current_group = $selected_group;
263 $plugins = $this->groups[ $selected_group ];
264
265 // Add selection path.
266 $this->current_nav_path .= ' | ' . $this->config['groups'][ $selected_group ]['name'];
267 }
268
269 // Add our styles if we have groups;
270 if ( ! empty( $this->groups ) ) {
271 wp_enqueue_style( self::$slug . '-navbar' );
272 }
273
274 return $plugins;
275 }
276
277 /**
278 * Get a url link for group navigation.
279 *
280 * @param null|string $id The group ID or null for all.
281 *
282 * @return string
283 */
284 protected function get_nav_url( $id = null ) {
285
286 $url = filter_input( INPUT_SERVER, 'REQUEST_URI', FILTER_SANITIZE_URL );
287 if ( ! $url || false === strpos( 'plugins.php', $url ) ) {
288 // Just in case.
289 $url = self_admin_url( 'plugins.php' );
290 }
291 if ( null === $id ) {
292 // Null id is for the 'All groups'.
293 return remove_query_arg( self::$slug, $url );
294 }
295
296 // If no plugins get a link back to admin.
297 if ( empty( $this->groups[ $id ] ) ) {
298 return add_query_arg( 'page', self::$slug, $url );
299 }
300
301 return add_query_arg(
302 array(
303 'plugin_status' => $this->current_status,
304 self::$slug => $id,
305
306 ),
307 $url
308 );
309 }
310
311 /**
312 * Make a group tag.
313 *
314 * @param string $id The Group ID.
315 *
316 * @return string
317 */
318 protected function make_group_tag( $id ) {
319
320 $group = $this->config['groups'][ $id ] ? $this->config['groups'][ $id ] : $this->make_preset( $id );
321 $total = count( $this->groups[ $id ] );
322 $counter = '';
323
324 if ( ! empty( $total ) ) {
325
326 $counter = Utils::build_tag( 'span', array( 'class' => 'count' ), " ({$total})" );
327 }
328 $li_atts = array(
329 'class' => array(
330 'group-link',
331 $group['id'],
332 ),
333 );
334 $link_atts = array(
335 'href' => $this->get_nav_url( $id ),
336 );
337 if ( $group['id'] === $this->current_group ) {
338 $li_atts['class'][] = 'current';
339 $link_atts['class'] = 'current';
340 $link_atts['aria-current'] = 'page';
341 }
342
343 $link = Utils::build_tag( 'a', $link_atts, $group['name'] . $counter );
344
345 return Utils::build_tag( 'li', $li_atts, $link );
346 }
347
348 /**
349 *
350 * @param string $id The group ID to make a preset for.
351 */
352 public function make_preset( $id ) {
353
354 var_dump( $id );
355 $group = array(
356 'id' => $id,
357 'name' => $this->config['preset'],
358 );
359 }
360
361 /**
362 * Load presets into groups for built-in and filtered presets.
363 *
364 * @return array
365 */
366 protected function load_presets() {
367
368 $groups = array(
369 'WooCommerce' => array( 'WooCommerce' ),
370 'Easy Digital Downloads' => array( 'Easy Digital Downloads' ),
371 'Ninja Forms' => array( 'Ninja Forms' ),
372 'Gravity Forms' => array( 'Gravity Forms' ),
373 'WPForms' => array( 'WPForms' ),
374 'E-Commerce' => array(
375 'WooCommerce',
376 'Easy Digital Downloads',
377 ),
378 'Forms' => array(
379 'Ninja Forms',
380 'Gravity Forms',
381 'WPForms',
382 'Formidable Forms',
383 ),
384 'SEO' => array(
385 'All in One SEO',
386 'Yoast SEO',
387 ),
388 // @todo: Add more categories for presets.
389 );
390
391 /**
392 * Filter the presets (legacy)
393 *
394 * @deprecated 2.0.0
395 */
396 $groups = apply_filters( 'plugin-groups-get-presets', $groups );
397
398 /**
399 * Filter preset plugin groups.
400 *
401 * @hook get_preset_plugin_groups
402 * @since 2.0.0
403 *
404 * @param $groups {array} The preset groups.
405 *
406 * @return array
407 */
408 $presets = apply_filters( 'get_preset_plugin_groups', $groups );
409 $this->config['preset_groups'] = array();
410 foreach ( $presets as $name => $keywords ) {
411 $id = sanitize_title( $name );
412 $this->config['preset_groups'][ $id ] = array(
413 'id' => $id,
414 'name' => $name,
415 'plugins' => array(),
416 'keywords' => $keywords,
417 );
418 }
419
420 return array_keys( $groups );
421 }
422
423 /**
424 * Make all link tag.
425 *
426 * @return string
427 */
428 protected function make_all_tag() {
429
430 $link_atts = array(
431 'href' => $this->get_nav_url(),
432 );
433 if ( empty( $this->current_group ) ) {
434 $link_atts['class'] = 'current';
435 $link_atts['aria-current'] = 'page';
436 }
437 $link = Utils::build_tag( 'a', $link_atts, __( 'All Groups', self::$slug ) );
438
439 return Utils::build_tag( 'li', array( 'class' => array( 'group-link', '__allgroups' ) ), $link );
440 }
441
442 /**
443 * Add new filter view
444 *
445 * @param array $views The list of nav tags for plugin statuses.
446 *
447 * @return array
448 */
449 public function add_groups( $views ) {
450
451 foreach ( $views as &$tag ) {
452 if ( preg_match( '/<a([^>]*?)>{1}/', $tag, $found ) ) {
453 $atts = Utils::get_tag_attributes( $found[1] );
454 $url = add_query_arg( self::$slug, $this->current_group, $atts['href'] );
455 $tag = str_replace( $atts['href'], $url, $tag );
456 wp_parse_str( wp_parse_url( $atts['href'], PHP_URL_QUERY ), $query );
457 if ( isset( $query['plugin_status'] ) && $query['plugin_status'] === $this->current_status ) {
458 $names = explode( ' ', wp_kses( $tag, array() ) );
459 array_pop( $names );
460 $this->current_nav_path .= ' | ' . implode( ' ', $names );
461 }
462 }
463 }
464
465 // Legacy.
466 if ( true === $this->config['params']['legacyGrouping'] ) {
467 foreach ( $this->groups as $key => $plugins ) {
468 if ( isset( $views[ $key ] ) ) {
469 $views[ $key ] = $this->make_group_tag( $key );
470 }
471 }
472 }
473
474 // @todo: Make method.
475 if ( ! empty( $this->current_nav_path ) ) {
476 $append = array(
477 'name' => $this->current_nav_path,
478 );
479 wp_add_inline_script(
480 'wp-util',
481 'var appendHead = ' . wp_json_encode(
482 $append
483 ) . '; var pluginsHead = document.getElementsByClassName(\'wp-heading-inline\' );if( pluginsHead.length ) {pluginsHead[0].innerText += appendHead.name}'
484 );
485 }
486
487 return $views;
488 }
489
490 /**
491 * Register REST Endpoint for saving config.
492 */
493 public function register_routes() {
494
495 register_rest_route(
496 self::$slug,
497 'save',
498 array(
499 'methods' => \WP_REST_Server::CREATABLE,
500 'args' => array(),
501 'callback' => array( $this, 'save_config' ),
502 'permission_callback' => function() {
503
504 return current_user_can( 'manage_options' );
505 },
506 )
507 );
508 }
509
510 /**
511 * Save endpoint.
512 *
513 * @param \WP_REST_Request $request The request.
514 *
515 * @return \WP_Error|\WP_HTTP_Response|\WP_REST_Response
516 */
517 public function save_config( \WP_REST_Request $request ) {
518
519 $data = $request->get_json_params();
520 $this->config['groups'] = $data['groups'];
521 $this->config['selectedPresets'] = $data['selectedPresets'];
522 $this->config['params'] = $data['params'];
523 $success = update_option( self::CONFIG_KEY, $this->config );
524
525 return rest_ensure_response( array( 'success' => $success ) );
526 }
527
528 /**
529 * Autoloader by Locating and finding classes via folder structure.
530 *
531 * @param string $class class name to be checked and autoloaded.
532 */
533
534 function autoload_class( $class ) {
535
536 $class_location = self::locate_class_file( $class );
537 if ( $class_location ) {
538 include_once $class_location;
539 }
540 }
541
542 /**
543 * Locates the path to a requested class name.
544 *
545 * @param string $class The class name to locate.
546 *
547 * @return string|null
548 */
549 static public function locate_class_file( $class ) {
550
551 $return = null;
552 $parts = explode( '\\', strtolower( str_replace( '_', '-', $class ) ) );
553 $core = array_shift( $parts );
554 $self = strtolower( str_replace( '_', '-', __CLASS__ ) );
555 if ( $core === self::$slug ) {
556 $name = 'class-' . strtolower( array_pop( $parts ) ) . '.php';
557 $parts[] = $name;
558 $path = PLGGRP_PATH . 'classes/' . implode( '/', $parts );
559 if ( file_exists( $path ) ) {
560 $return = $path;
561 }
562 }
563
564 return $return;
565 }
566
567 /**
568 * Get the plugin version
569 */
570 public function version() {
571
572 return $this->version;
573 }
574
575 /**
576 * Check plugin_groups version to allow 3rd party implementations to update or upgrade.
577 */
578 protected function check_version() {
579
580 $previous_version = get_option( self::VERSION_KEY, 0.0 );
581 $new_version = $this->version();
582 if ( version_compare( $previous_version, $new_version, '<' ) ) {
583 if ( version_compare( $previous_version, '2.0.0', '<' ) ) {
584 $data = get_option( 'plugin_groups_plugin_groups', array() );
585 if ( ! empty( $data ) ) {
586 $new_config = $this->convert_legacy_groups( $data );
587 update_option( self::CONFIG_KEY, $new_config );
588 }
589 }
590 // Allow for updating.
591 do_action( "_plugin_groups_version_upgrade", $previous_version, $new_version );
592 // Update version.
593 update_option( self::VERSION_KEY, $new_version, true );
594 }
595 }
596
597 /**
598 * Convert legacy configs.
599 *
600 * @param array $data Array of previous version config.
601 *
602 * @return array
603 */
604 protected function convert_legacy_groups( $data ) {
605
606 $groups = array();
607 foreach ( $data['group'] as $group ) {
608 $keywords = explode( "\n", $group['config']['keywords'] );
609 $new_group = array(
610 'id' => $group['_id'],
611 'name' => $group['config']['group_name'],
612 'plugins' => isset( $group['config']['plugins'] ) ? $group['config']['plugins'] : array(),
613 'keywords' => array_filter( $keywords ),
614 );
615 $groups[ $group['_id'] ] = $new_group;
616 }
617
618 // Set up the new config.
619 $config = $this->get_default_config();
620 $config['groups'] = $groups;
621 $config['selectedPresets'] = $data['presets'];
622 $config['params']['legacyGrouping'] = true;
623 $config['params']['navStyle'] = 'subsubsub';
624
625 return $config;
626 }
627
628 /**
629 * Initialise plugin_groups.
630 */
631 public function plugin_groups_init() {
632
633 // Check version.
634 $this->check_version();
635
636 // Load config.
637 $this->load_config();
638
639 /**
640 * Init the settings system
641 *
642 * @param Plugin_Groups ${slug} The core object.
643 */
644 do_action( 'plugin_groups_init' );
645 }
646
647 /**
648 * Hook into admin_init.
649 */
650 public function admin_init() {
651
652 if ( ! empty( $_POST['plugin-group-config'] ) ) {
653 $data = stripslashes( $_POST['plugin-group-config'] );
654 $data = json_decode( $data, true );
655 update_option( Plugin_Groups::CONFIG_KEY, $data );
656 wp_safe_redirect( admin_url( 'plugins.php?page=plugin-groups' ) );
657 }
658 $asset = include PLGGRP_PATH . 'js/' . self::$slug . '.asset.php';
659 wp_register_script( self::$slug, PLGGRP_URL . 'js/' . self::$slug . '.js', $asset['dependencies'], $asset['version'], true );
660 wp_register_style( self::$slug, PLGGRP_URL . 'css/' . self::$slug . '.css', array(), $asset['version'] );
661 wp_register_style( self::$slug . '-navbar', PLGGRP_URL . 'css/' . self::$slug . '-navbar.css', array(), $asset['version'] );
662 }
663
664 /**
665 * Hook into the admin_menu.
666 */
667 public function admin_menu() {
668
669 add_submenu_page( 'plugins.php', __( 'Plugin Groups', self::$slug ), __( 'Plugin Groups', self::$slug ), 'manage_options', 'plugin-groups', array( $this, 'render_admin' ), 50 );
670 }
671
672 /**
673 * Add Groups to the admin bar.
674 *
675 * @param WP_Admin_Bar $admin_bar
676 */
677 public function admin_bar_item( $admin_bar ) {
678
679 if ( ! $this->config['params']['menuGroups'] || ! current_user_can( 'activate_plugins' ) ) {
680 return;
681 }
682
683 $groups = array(
684 'parent' => array(
685 'id' => self::$slug,
686 'title' => $this->plugin_name,
687 'href' => $this->get_nav_url( 'dashboard' ),
688 'meta' => array(
689 'title' => $this->plugin_name,
690 ),
691 ),
692 );
693
694 foreach ( $this->groups as $key => $plugins ) {
695 $group = $this->config['groups'][ $key ];
696 $groups[ $key ] = array(
697 'id' => $key,
698 'parent' => self::$slug,
699 'title' => $group['name'] . ' (' . count( $plugins ) . ')',
700 'href' => $this->get_nav_url( $key ),
701 );
702 }
703
704 foreach ( $groups as $option ) {
705 $admin_bar->add_menu( $option );
706 }
707 }
708
709 /**
710 * Enqueue assets where needed.
711 */
712 public function enqueue_assets() {
713
714 $page = filter_input( INPUT_GET, 'page', FILTER_SANITIZE_STRING );
715 if ( $page && self::$slug === $page ) {
716 wp_enqueue_script( self::$slug );
717 wp_enqueue_style( self::$slug );
718
719 $this->prep_config();
720 }
721 }
722
723 /**
724 * Prepare the config data for output to the admin UI.
725 */
726 protected function prep_config() {
727
728 // Prep config data.
729 $data = $this->config;
730 $data['saveURL'] = rest_url( self::$slug . '/save' );
731 $data['legacyURL'] = add_query_arg( 'reactivate-legacy', true, $this->get_nav_url( 'dashboard' ) );
732 $data['restNonce'] = wp_create_nonce( 'wp_rest' );
733
734 // Add plugins.
735 $data['plugins'] = get_plugins();
736
737 // Remove presets from groups for admin.
738 $data['groups'] = array_diff_key( $data['groups'], $this->config['preset_groups'] );
739
740 // Remove empty groups to allow JS to init them.
741 if ( empty( $data['groups'] ) ) {
742 unset( $data['groups'] );
743 }
744
745 // Add config data.
746 wp_add_inline_script( self::$slug, 'var plgData = ' . wp_json_encode( $data ), 'before' );
747 }
748
749 /**
750 * Get the default config.
751 *
752 * @return array
753 */
754 protected function get_default_config() {
755
756 return array(
757 'groups' => array(),
758 'selectedPresets' => array(),
759 'params' => array(
760 'legacyGrouping' => false,
761 'navStyle' => 'subsubsub',
762 'menuGroups' => false,
763 ),
764 );
765 }
766
767 /**
768 * Load the UI config.
769 */
770 protected function load_config() {
771
772 // Load the config.
773 $this->config = get_option( self::CONFIG_KEY, $this->get_default_config() );
774 $this->config['pluginName'] = $this->plugin_name;
775 $this->config['version'] = $this->version;
776 $this->config['slug'] = self::$slug;
777
778 // Load the presets.
779 $this->config['presets'] = $this->load_presets();
780
781 // Populate groups with plugins.
782 array_map( array( $this, 'populate_plugins' ), $this->config['groups'] );
783 // register selected presets.
784 if ( ! empty( $this->config['selectedPresets'] ) ) {
785 array_map( array( $this, 'register_preset' ), $this->config['selectedPresets'] );
786 }
787
788 // Populate groups with keywords.
789 array_map( array( $this, 'populate_keywords' ), array_keys( $this->config['groups'] ) );
790 }
791
792 /**
793 * Register a preset.
794 *
795 * @param string $preset The preset name to register.
796 */
797 protected function register_preset( $preset ) {
798
799 $key = sanitize_title( $preset );
800 if ( isset( $this->config['preset_groups'][ $key ] ) ) {
801 $this->config['groups'][ $key ] = $this->config['preset_groups'][ $key ];
802 }
803 }
804
805 /**
806 * Populate a group with selected plugins.
807 *
808 * @param array $group The group array.
809 */
810 protected function populate_plugins( $group ) {
811
812 static $plugins;
813 if ( ! $plugins ) {
814 $plugins = get_plugins();
815 }
816 foreach ( $group['plugins'] as $plugin ) {
817 if ( isset( $plugins[ $plugin ] ) ) {
818 $this->groups[ $group['id'] ][ $plugin ] = $plugins[ $plugin ];
819 }
820 }
821 }
822
823 /**
824 * Populate a group from keywords.
825 *
826 * @param string $id The group ID.
827 */
828 protected function populate_keywords( $id ) {
829
830 if ( ! isset( $this->config['groups'][ $id ] ) || empty( $this->config['groups'][ $id ]['keywords'] ) ) {
831 return;
832 }
833 $keywords = array_map( 'strtolower', $this->config['groups'][ $id ]['keywords'] );
834 $plugins = get_plugins();
835 foreach ( $plugins as $plugin_key => $plugin_data ) {
836 if ( isset( $this->groups[ $id ][ $plugin_key ] ) ) {
837 continue;
838 }
839 $plugin_string = strtolower( implode( ' ', $plugin_data ) );
840 $matched = array_filter(
841 $keywords,
842 function( $keyword ) use ( $plugin_string ) {
843
844 return false !== strpos( $plugin_string, $keyword );
845 }
846 );
847 if ( ! empty( $matched ) ) {
848 $this->groups[ $id ][ $plugin_key ] = $plugin_data;
849 }
850 }
851 }
852
853 /**
854 * Render the admin page.
855 */
856 public function render_admin() {
857
858 include PLGGRP_PATH . 'includes/main.php';
859 }
860
861 /**
862 * Get the instance of the class.
863 *
864 * @return Plugin_Groups
865 */
866 public static function get_instance() {
867
868 if ( is_null( self::$instance ) ) {
869 self::$instance = new self();
870 }
871
872 return self::$instance;
873 }
874 }
875