wpsso / lib / check.php

check.php in WPSSO Core – Complete Schema Markup and Meta Tags trunk, at lib/check.php

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1	<?php
2	/*
3	* License: GPLv3
4	* License URI: https://www.gnu.org/licenses/gpl.txt
5	* Copyright 2012-2026 Jean-Sebastien Morisset (https://wpsso.com/)
6	*/
7
8	if ( ! defined( 'ABSPATH' ) ) {
9
10	die( 'These aren\'t the droids you\'re looking for.' );
11	}
12
13	if ( ! defined( 'WPSSO_PLUGINDIR' ) ) {
14
15	die( 'Do. Or do not. There is no try.' );
16	}
17
18	if ( ! class_exists( 'SucomPlugin' ) ) {
19
20	require_once WPSSO_PLUGINDIR . 'lib/com/plugin.php';
21	}
22
23	if ( ! class_exists( 'WpssoCheck' ) ) {
24
25	class WpssoCheck {
26
27	private $p; // Wpsso class object.
28
29	private $extend_lib_checks = array(
30	'amp' => array(
31	'amp' => 'AMP',
32	'accelerated-mobile-pages' => 'AMP for WP',
33	),
34	'cache' => array( // Page caching plugins and services.
35	'enabler' => 'Cache Enabler',
36	'comet' => 'Comet Cache',
37	'hummingbird' => 'Hummingbird Cache',
38	'litespeed' => 'LiteSpeed Cache',
39	'pagely' => 'Pagely Cache',
40	'siteground' => 'SiteGround Cache',
41	'w3tc' => 'W3 Total Cache',
42	'wp-engine' => 'WP Engine cache',
43	'wp-fastest' => 'WP Fastest Cache',
44	'wp-rocket' => 'WP Rocket Cache',
45	'wp-super' => 'WP Super Cache',
46	),
47	'media' => array(
48	'wp-retina-2x' => 'Perfect Images + Retina',
49	),
50	'p' => array(
51	'schema' => 'Schema Markup',
52	),
53	'seo' => array(
54	'jetpack-seo' => 'Jetpack SEO Tools',
55	'seoultimate' => 'SEO Ultimate',
56	'slim-seo' => 'Slim SEO',
57	'squirrlyseo' => 'Squirrly SEO',
58	'wpseo-wc' => 'Yoast WooCommerce SEO',
59	),
60	'util' => array(
61	'autoptimize' => 'Autoptimize',
62	),
63	);
64
65	/*
66	* This class is instantiated before the SucomDebug class, so do not use $this->p->debug to log status messages.
67	*/
68	public function __construct( &$plugin ) {
69
70	$this->p =& $plugin;
71	}
72
73	/*
74	* This method is run once by Wpsso->set_objects() and typically runs in 0.0002 secs.
75	*
76	* Do not save or retrieve the array from the transient cache as this is slower than running the method.
77	*
78	* Please note that get_avail() is executed before the debug class object is defined, so do not log debugging
79	* messages using $this->p->debug.
80	*
81	* Non-admin PHP library files have been loaded, even if the class object variables have not been defined yet, so
82	* you can safely call static methods, like SucomUtil::get_const(), for example.
83	*/
84	public function get_avail() {
85
86	$mtime_start = microtime( $get_float = true );
87
88	$get_avail = array(); // Initialize the array to return.
89
90	$is_admin = is_admin();
91	$lib_checks = $this->extend_lib_checks;
92	$lib_checks = SucomUtil::array_merge_recursive_distinct( $lib_checks, $this->p->cf[ '*' ][ 'lib' ][ 'integ' ] );
93	$lib_checks = SucomUtil::array_merge_recursive_distinct( $lib_checks, $this->p->cf[ '*' ][ 'lib' ][ 'pro' ] );
94
95	foreach ( $lib_checks as $sub => $lib ) {
96
97	$get_avail[ $sub ] = array();
98
99	$get_avail[ $sub ][ 'any' ] = false;
100
101	foreach ( $lib as $id => $name ) {
102
103	$chk = array();
104
105	$get_avail[ $sub ][ $id ] = false; // Default value.
106
107	switch ( $sub ) {
108
109	case 'admin':
110
111	/*
112	* Load admin modules in back-end.
113	*/
114	if ( $is_admin ) {
115
116	$get_avail[ $sub ][ 'any' ] = $get_avail[ $sub ][ $id ] = true;
117	}
118
119	break;
120
121	case 'amp':
122
123	switch ( $id ) {
124
125	/*
126	* AMP.
127	*
128	* See https://wordpress.org/plugins/amp/.
129	*/
130	case 'amp':
131
132	$chk[ 'function' ] = 'is_amp_endpoint';
133
134	break;
135
136	/*
137	* Accelerated Mobile Pages.
138	*
139	* See https://wordpress.org/plugins/accelerated-mobile-pages/.
140	*/
141	case 'accelerated-mobile-pages':
142
143	$chk[ 'function' ] = 'ampforwp_is_amp_endpoint';
144
145	break;
146	}
147
148	break;
149
150	case 'cache':
151
152	switch ( $id ) {
153
154	/*
155	* Cache Enabler.
156	*
157	* See https://wordpress.org/plugins/cache-enabler/.
158	*/
159	case 'enabler':
160
161	$chk[ 'class' ] = 'Cache_Enabler';
162
163	break;
164
165	/*
166	* Comet Cache.
167	*
168	* See https://wordpress.org/plugins/comet-cache/.
169	*/
170	case 'comet':
171
172	if ( isset( $GLOBALS[ 'comet_cache' ] ) ) {
173
174	$get_avail[ $sub ][ 'any' ] = $get_avail[ $sub ][ $id ] = true;
175	}
176
177	break;
178
179	/*
180	* Hummingbird Cache.
181	*
182	* See https://wordpress.org/plugins/hummingbird-performance/.
183	*/
184	case 'hummingbird':
185
186	$chk[ 'class' ] = '\Hummingbird\WP_Hummingbird';
187
188	break;
189
190	/*
191	* LiteSpeed Cache.
192	*
193	* See https://wordpress.org/plugins/litespeed-cache/.
194	*/
195	case 'litespeed':
196
197	$chk[ 'function' ] = 'run_litespeed_cache';
198
199	break;
200
201	/*
202	* Pagely Cache.
203	*/
204	case 'pagely':
205
206	$chk[ 'class' ] = 'PagelyCachePurge';
207
208	break;
209
210	/*
211	* SiteGround Cache.
212	*/
213	case 'siteground':
214
215	$chk[ 'function' ] = 'sg_cachepress_purge_cache';
216
217	break;
218
219	/*
220	* W3 Total Cache.
221	*
222	* See https://wordpress.org/plugins/w3-total-cache/.
223	*/
224	case 'w3tc':
225
226	$chk[ 'function' ] = 'w3tc_pgcache_flush';
227
228	break;
229
230	/*
231	* WP Engine Cache.
232	*/
233	case 'wp-engine':
234
235	$chk[ 'class' ] = 'WpeCommon';
236
237	break;
238
239	/*
240	* WP Fastest Cache.
241	*
242	* See https://wordpress.org/plugins/wp-fastest-cache/.
243	*/
244	case 'wp-fastest':
245
246	$chk[ 'function' ] = 'wpfc_clear_all_cache';
247
248	break;
249
250	/*
251	* WP Rocket Cache.
252	*/
253	case 'wp-rocket':
254
255	$chk[ 'function' ] = 'rocket_clean_domain';
256
257	break;
258
259	/*
260	* WP Super Cache.
261	*
262	* See https://wordpress.org/plugins/wp-super-cache/.
263	*/
264	case 'wp-super':
265
266	$chk[ 'function' ] = 'wp_cache_clear_cache';
267
268	break;
269	}
270
271	break;
272
273	case 'ecom':
274
275	switch ( $id ) {
276
277	/*
278	* Perfect Brands for WooCommerce.
279	*/
280	case 'perfect-woocommerce-brands':
281
282	$chk[ 'constant' ] = 'PWB_PLUGIN_VERSION';
283
284	break;
285
286	/*
287	* WooCommerce.
288	*
289	* See https://wordpress.org/plugins/woocommerce/.
290	*/
291	case 'woocommerce':
292
293	$chk[ 'class' ] = 'WooCommerce';
294
295	$chk[ 'version_const' ] = 'WC_VERSION';
296
297	$chk[ 'min_version' ] = '6.0.0';
298
299	break;
300
301	/*
302	* WooCommerce Brands.
303	*
304	* See woocommerce/includes/class-wc-brands.php.
305	*/
306	case 'woocommerce-brands':
307
308	$chk[ 'class' ] = 'WC_Brands';
309
310	break;
311
312	/*
313	* WooCommerce Currency Switcher.
314	*/
315	case 'woocommerce-currency-switcher':
316
317	$chk[ 'class' ] = 'WOOCS';
318
319	break;
320
321	/*
322	* WooCommerce UPC, EAN, and ISBN.
323	*/
324	case 'woo-add-gtin':
325
326	$chk[ 'class' ] = 'Woo_GTIN';
327
328	break;
329
330	/*
331	* Product GTIN for WooCommerce.
332	*/
333	case 'wpm-product-gtin-wc':
334
335	$chk[ 'class' ] = 'WPM_Product_GTIN_WC';
336
337	break;
338
339	/*
340	* YITH WooCommerce Brands Add-on.
341	*/
342	case 'yith-woocommerce-brands':
343
344	$chk[ 'class' ] = 'YITH_WCBR';
345
346	break;
347	}
348
349	break;
350
351	case 'data':
352
353	switch ( $id ) {
354
355	/*
356	* Import All in One SEO Pack metadata.
357	*/
358	case 'aioseop-meta':
359
360	$chk[ 'opt_key' ] = 'plugin_import_aioseop_meta';
361
362	break;
363
364	/*
365	* Import Rank Math SEO metadata.
366	*/
367	case 'rankmath-meta':
368
369	$chk[ 'opt_key' ] = 'plugin_import_rankmath_meta';
370
371	break;
372
373	/*
374	* Import The SEO Framework metadata.
375	*/
376	case 'seoframework-meta':
377
378	$chk[ 'opt_key' ] = 'plugin_import_seoframework_meta';
379
380	break;
381
382	/*
383	* Import WP Meta SEO metadata.
384	*/
385	case 'wpmetaseo-meta':
386
387	$chk[ 'opt_key' ] = 'plugin_import_wpmetaseo_meta';
388
389	break;
390
391	/*
392	* Import Yoast SEO block attrs.
393	*/
394	case 'wpseo-blocks':
395
396	$chk[ 'opt_key' ] = 'plugin_import_wpseo_blocks';
397
398	break;
399
400	/*
401	* Import Yoast SEO metadata.
402	*/
403	case 'wpseo-meta':
404
405	$chk[ 'opt_key' ] = 'plugin_import_wpseo_meta';
406
407	break;
408	}
409
410	break;
411
412	case 'event':
413
414	switch ( $id ) {
415
416	/*
417	* The Events Calendar.
418	*
419	* See https://wordpress.org/plugins/the-events-calendar/.
420	*/
421	case 'the-events-calendar':
422
423	$chk[ 'class' ] = 'Tribe__Events__Main';
424
425	break;
426	}
427
428	break;
429
430	case 'form':
431
432	switch ( $id ) {
433
434	case 'gravityforms':
435
436	$chk[ 'class' ] = 'GFForms';
437
438	break;
439
440	case 'gravityview':
441
442	$chk[ 'class' ] = 'GravityView_Plugin';
443
444	break;
445	}
446
447	break;
448
449	case 'job':
450
451	switch ( $id ) {
452
453	/*
454	* Simple Job Board.
455	*
456	* See https://wordpress.org/plugins/simple-job-board/.
457	*/
458	case 'simplejobboard':
459
460	$chk[ 'class' ] = 'Simple_Job_Board';
461
462	break;
463
464	/*
465	* WP Job Manager.
466	*
467	* See https://wordpress.org/plugins/wp-job-manager/.
468	*/
469	case 'wpjobmanager':
470
471	$chk[ 'class' ] = 'WP_Job_Manager';
472
473	break;
474	}
475
476	break;
477
478	case 'lang':
479
480	switch ( $id ) {
481
482	/*
483	* GTranslate.
484	*
485	* See https://wordpress.org/plugins/gtranslate/.
486	*/
487	case 'gtranslate':
488
489	$chk[ 'class' ] = 'GTranslate';
490
491	break;
492
493	/*
494	* Polylang.
495	*
496	* See https://wordpress.org/plugins/polylang/.
497	*/
498	case 'polylang':
499
500	$chk[ 'class' ] = 'Polylang';
501
502	break;
503
504	/*
505	* qTranslate-XT.
506	*
507	* https://github.com/qtranslate/qtranslate-xt.
508	*/
509	case 'qtranslate-xt':
510
511	$chk[ 'constant' ] = 'QTX_VERSION';
512
513	break;
514
515	/*
516	* WPML.
517	*
518	* See https://wpml.org/.
519	*/
520	case 'wpml':
521
522	$chk[ 'class' ] = 'SitePress';
523
524	break;
525	}
526
527	break;
528
529	case 'media':
530
531	switch ( $id ) {
532
533	/*
534	* Perfect Images (aka WP Retina 2x).
535	*
536	* See https://wordpress.org/plugins/wp-retina-2x/.
537	*/
538	case 'wp-retina-2x':
539
540	$chk[ 'class' ] = 'Meow_WR2X_Core';
541
542	break;
543
544	/*
545	* Premium edition feature / option.
546	*/
547	case 'facebook': // Detect Embedded Media: Facebook Video.
548	case 'slideshare': // Detect Embedded Media: Slideshare Presentation.
549	case 'soundcloud': // Detect Embedded Media: Soundcloud Track.
550	case 'vimeo': // Detect Embedded Media: Vimeo Video.
551	case 'wistia': // Detect Embedded Media: Wistia Video.
552	case 'wpvideoblock': // Detect Embedded Media: WP Media Library Video Block.
553	case 'wpvideoshortcode': // Detect Embedded Media: WP Media Library Video Shortcode.
554	case 'youtube': // Detect Embedded Media: Youtube Videos and Playlist.
555
556	$chk[ 'opt_key' ] = 'plugin_media_' . $id;
557
558	break;
559
560	/*
561	* Premium edition feature / option.
562	*/
563	case 'gravatar': // Gravatar is Default Author Image.
564
565	$chk[ 'opt_key' ] = 'plugin_gravatar_image';
566
567	break;
568
569	/*
570	* Premium edition feature / option.
571	*/
572	case 'upscale': // Upscale Media Library Images.
573
574	$chk[ 'opt_key' ] = 'plugin_upscale_images';
575
576	break;
577	}
578
579	break;
580
581	case 'p':
582
583	switch ( $id ) {
584
585	case 'schema':
586
587	$schema_disable = SucomUtil::get_const( 'WPSSO_SCHEMA_MARKUP_DISABLE' );
588
589	$get_avail[ $sub ][ $id ] = $schema_disable ? false : true;
590
591	break;
592	}
593
594	break;
595
596	case 'rating':
597
598	switch ( $id ) {
599
600	/*
601	* Rate my Post.
602	*
603	* https://wordpress.org/plugins/rate-my-post/
604	*/
605	case 'rate-my-post':
606
607	$chk[ 'class' ] = 'Rate_My_Post';
608
609	break;
610
611	/*
612	* WP-PostRatings.
613	*
614	* https://wordpress.org/plugins/wp-postratings/
615	*/
616	case 'wppostratings':
617
618	$chk[ 'constant' ] = 'WP_POSTRATINGS_VERSION';
619
620	break;
621	}
622
623	break;
624
625	case 'recipe':
626
627	switch ( $id ) {
628
629	/*
630	* WP Recipe Maker.
631	*
632	* See https://wordpress.org/plugins/wp-recipe-maker/.
633	*/
634	case 'wprecipemaker':
635
636	$chk[ 'class' ] = 'WP_Recipe_Maker';
637
638	break;
639	}
640
641	break;
642
643	case 'review':
644
645	switch ( $id ) {
646
647	case 'judgeme': // Judge.me.
648
649	$chk[ 'opt_key' ] = array(
650	'plugin_ratings_reviews_svc' => 'judgeme',
651	'plugin_judgeme_shop_domain' => null, // Any non-empty value.
652	'plugin_judgeme_shop_token' => null, // Any non-empty value.
653	);
654
655	break;
656
657	case 'judgeme-for-wc': // Judge.me Product Reviews for WooCommerce.
658
659	$chk[ 'class' ] = 'JudgeMe';
660
661	break;
662
663	case 'shopperapproved': // Shopper Approved.
664
665	$chk[ 'opt_key' ] = array(
666	'plugin_ratings_reviews_svc' => 'shopperapproved',
667	'plugin_shopperapproved_site_id' => null, // Any non-empty value.
668	'plugin_shopperapproved_token' => null, // Any non-empty value.
669	);
670
671	break;
672
673	case 'stamped': // Stamped.io.
674
675	$chk[ 'opt_key' ] = array(
676	'plugin_ratings_reviews_svc' => 'stamped',
677	'plugin_stamped_store_hash' => null, // Any non-empty value.
678	'plugin_stamped_key_public' => null, // Any non-empty value.
679	);
680
681	break;
682
683	/*
684	* WP Product Review Lite.
685	*
686	* See https://wordpress.org/plugins/wp-product-review/.
687	*/
688	case 'wpproductreview':
689
690	$chk[ 'class' ] = 'WPPR';
691
692	break;
693
694	/*
695	* Yotpo: Product & Photo Reviews for WooCommerce.
696	*
697	* See https://wordpress.org/plugins/yotpo-social-reviews-for-woocommerce/.
698	*/
699	case 'yotpowc':
700
701	$chk[ 'function' ] = 'wc_yotpo_init';
702
703	break;
704	}
705
706	break;
707
708	case 'seo':
709
710	switch ( $id ) {
711
712	/*
713	* All in One SEO Pack.
714	*
715	* See https://wordpress.org/plugins/all-in-one-seo-pack/.
716	*/
717	case 'aioseop':
718
719	$chk[ 'function' ] = 'aioseo';
720
721	break;
722
723	/*
724	* Jetpack SEO module.
725	*
726	* See https://wordpress.org/plugins/jetpack/.
727	*/
728	case 'jetpack-seo':
729
730	if ( method_exists( 'Jetpack', 'get_active_modules' ) ) {
731
732	$jetpack_modules = Jetpack::get_active_modules();
733
734	if ( in_array( 'seo-tools', $jetpack_modules ) ) {
735
736	$get_avail[ $sub ][ 'any' ] = $get_avail[ $sub ][ $id ] = true;
737	}
738	}
739
740	break;
741
742	/*
743	* Rank Math.
744	*
745	* See https://wordpress.org/plugins/seo-by-rank-math/.
746	*/
747	case 'rankmath':
748
749	$chk[ 'class' ] = 'RankMath';
750
751	break;
752
753	/*
754	* The SEO Framework.
755	*
756	* See https://wordpress.org/plugins/autodescription/.
757	*/
758	case 'seoframework':
759
760	$chk[ 'function' ] = 'the_seo_framework';
761
762	break;
763
764	/*
765	* SEOPress.
766	*
767	* See https://wordpress.org/plugins/wp-seopress/.
768	*/
769	case 'seopress':
770
771	$chk[ 'function' ] = 'seopress_init';
772
773	break;
774
775	/*
776	* SEO Ultimate.
777	*
778	* See https://wordpress.org/plugins/seo-ultimate/.
779	*/
780	case 'seoultimate':
781
782	$chk[ 'plugin' ] = 'seo-ultimate/seo-ultimate.php';
783
784	break;
785
786	/*
787	* Slim SEO.
788	*
789	* See https://wordpress.org/plugins/slim-seo/.
790	*/
791	case 'slim-seo':
792
793	$chk[ 'plugin' ] = 'slim-seo/slim-seo.php';
794
795	break;
796
797	/*
798	* SEO 2020 by Squirrly.
799	*
800	* https://wordpress.org/plugins/squirrly-seo/.
801	*/
802	case 'squirrlyseo':
803
804	$chk[ 'plugin' ] = 'squirrly-seo/squirrly.php';
805
806	break;
807
808	/*
809	* WP Meta SEO.
810	*
811	* See https://wordpress.org/plugins/wp-meta-seo/.
812	*/
813	case 'wpmetaseo':
814
815	$chk[ 'class' ] = 'WpMetaSeo';
816
817	break;
818
819	/*
820	* Yoast SEO.
821	*
822	* See https://wordpress.org/plugins/wordpress-seo/.
823	*/
824	case 'wpseo':
825
826	$chk[ 'function' ] = 'wpseo_init';
827
828	break;
829
830	/*
831	* Yoast WooCommerce SEO.
832	*
833	* https://yoast.com/wordpress/plugins/yoast-woocommerce-seo/.
834	*/
835	case 'wpseo-wc':
836
837	$chk[ 'class' ] = 'Yoast_WooCommerce_SEO';
838
839	break;
840	}
841
842	break;
843
844	case 'user':
845
846	switch ( $id ) {
847
848	/*
849	* Co-Authors Plus.
850	*
851	* See https://wordpress.org/plugins/co-authors-plus/.
852	*/
853	case 'co-authors-plus':
854
855	$chk[ 'plugin' ] = 'co-authors-plus/co-authors-plus.php';
856
857	break;
858
859	/*
860	* PublishPress Authors.
861	*
862	* See https://wordpress.org/plugins/publishpress-authors/.
863	*/
864	case 'publishpress-authors':
865
866	$chk[ 'constant' ] = 'PP_AUTHORS_VERSION';
867
868	break;
869
870	/*
871	* Ultimate Member.
872	*
873	* See https://wordpress.org/plugins/ultimate-member/.
874	*/
875	case 'ultimate-member':
876
877	$chk[ 'class' ] = 'UM';
878
879	break;
880	}
881
882	break;
883
884	case 'util':
885
886	switch ( $id ) {
887
888	/*
889	* Autoptimize.
890	*
891	* See https://wordpress.org/plugins/autoptimize/.
892	*/
893	case 'autoptimize':
894
895	$chk[ 'class' ] = 'autoptimizeCache';
896
897	break;
898
899	/*
900	* Yoast Duplicate Post.
901	*/
902	case 'duplicate-post':
903
904	$chk[ 'constant' ] = 'DUPLICATE_POST_CURRENT_VERSION';
905
906	break;
907
908	/*
909	* Elementor.
910	*/
911	case 'elementor':
912
913	$chk[ 'constant' ] = 'ELEMENTOR_VERSION';
914
915	break;
916
917	/*
918	* Jetpack.
919	*
920	* See https://wordpress.org/plugins/jetpack/.
921	*/
922	case 'jetpack':
923
924	$chk[ 'class' ] = 'Jetpack';
925
926	break;
927
928	/*
929	* Jetpack Boost.
930	*
931	* See https://wordpress.org/plugins/jetpack-boost/.
932	*/
933	case 'jetpack-boost':
934
935	$chk[ 'constant' ] = 'JETPACK_BOOST_VERSION';
936
937	break;
938
939	/*
940	* URL Shortening Service.
941	*/
942	case 'shorten':
943
944	$chk[ 'opt_key' ] = 'plugin_shortener';
945
946	break;
947	}
948
949	break;
950	}
951
952	/*
953	* Check for plugin classes and functions first, to include both free and pro / premium
954	* plugins that have different plugin slugs, but use the same class or function names.
955	*/
956	if ( ! empty( $chk ) ) {
957
958	if ( isset( $chk[ 'class' ] ) \|\| isset( $chk[ 'function' ] ) \|\| isset( $chk[ 'plugin' ] ) ) {
959
960	if ( ( ! empty( $chk[ 'class' ] ) && class_exists( $chk[ 'class' ] ) ) \|\|
961	( ! empty( $chk[ 'function' ] ) && function_exists( $chk[ 'function' ] ) ) \|\|
962	( ! empty( $chk[ 'plugin' ] ) && SucomPlugin::is_plugin_active( $chk[ 'plugin' ] ) ) ) {
963
964	$version = false;
965
966	if ( ! empty( $chk[ 'min_version' ] ) ) {
967
968	if ( ! empty( $chk[ 'version_global' ] ) ) {
969
970	$version = $GLOBALS[ $chk[ 'version_global' ] ];
971
972	} elseif ( ! empty( $chk[ 'version_const' ] ) ) {
973
974	$version = constant( $chk[ 'version_const' ] );
975	}
976	}
977
978	if ( ! $version \|\| version_compare( $version, $chk[ 'min_version' ], '>=' ) ) {
979
980	$get_avail[ $sub ][ 'any' ] = $get_avail[ $sub ][ $id ] = true;
981	}
982	}
983
984	} elseif ( isset( $chk[ 'opt_key' ] ) ) {
985
986	if ( is_array( $chk[ 'opt_key' ] ) ) {
987
988	$all_enabled = true;
989
990	foreach ( $chk[ 'opt_key' ] as $key => $val ) {
991
992	if ( ! $this->is_opt_enabled( $key, $val ) ) {
993
994	$all_enabled = false;
995
996	break;
997	}
998	}
999
1000	if ( $all_enabled ) {
1001
1002	$get_avail[ $sub ][ 'any' ] = $get_avail[ $sub ][ $id ] = true;
1003	}
1004
1005	} elseif ( $this->is_opt_enabled( $chk[ 'opt_key' ] ) ) {
1006
1007	$get_avail[ $sub ][ 'any' ] = $get_avail[ $sub ][ $id ] = true;
1008	}
1009
1010	} elseif ( isset( $chk[ 'constant' ] ) ) {
1011
1012	if ( defined( $chk[ 'constant' ] ) ) {
1013
1014	$get_avail[ $sub ][ 'any' ] = $get_avail[ $sub ][ $id ] = true;
1015	}
1016	}
1017	}
1018	}
1019	}
1020
1021	/*
1022	* Define WPSSO_UNKNOWN_SEO_PLUGIN_ACTIVE as true to disable WPSSO's SEO related meta tags and features.
1023	*/
1024	if ( defined( 'WPSSO_UNKNOWN_SEO_PLUGIN_ACTIVE' ) && WPSSO_UNKNOWN_SEO_PLUGIN_ACTIVE ) {
1025
1026	$get_avail[ 'seo' ][ 'any' ] = true;
1027	}
1028
1029	/*
1030	* This method is run once by Wpsso->set_objects() and typically runs in 0.0002 secs.
1031	*/
1032	$get_avail[ 'p' ][ 'avail_mtime' ] = microtime( $get_float = true ) - $mtime_start;
1033
1034	$get_avail = apply_filters( 'wpsso_get_avail', $get_avail );
1035
1036	return $get_avail;
1037	}
1038
1039	public function is_pp( $ext = null, $read_cache = true ) {
1040
1041	return $this->pp( $ext, $li = true, $rv = true, $read_cache );
1042	}
1043
1044	public function pp( $ext = null, $li = true, $rv = true, $read_cache = true, $mx = null ) {
1045
1046	static $local_cache = array();
1047
1048	$ext = null === $ext ? $this->p->id : $ext;
1049	$id = $ext . '-' . $li . '-' . $rv . '-' . $mx;
1050	$rv = null === $mx ? $rv : $rv * $mx;
1051
1052	if ( $read_cache && isset( $local_cache[ $id ] ) ) {
1053
1054	return $local_cache[ $id ];
1055
1056	} elseif ( defined( 'WPSSO_PRO_DISABLE' ) && WPSSO_PRO_DISABLE ) {
1057
1058	return $local_cache[ $id ] = false;
1059
1060	} elseif ( ! $ext_dir = WpssoConfig::get_ext_dir( $ext ) ) {
1061
1062	return $local_cache[ $id ] = false;
1063	}
1064
1065	$key = 'plugin_' . $ext . '_tid';
1066	$pdir = is_dir( $ext_dir . 'lib/pro/' ) ? $rv : false;
1067	$umv = class_exists( 'WpssoUmConfig' ) && WpssoUmConfig::get_version() ? true : false;
1068
1069	return $local_cache[ $id ] = $li ? ( ( ! empty( $this->p->options[ $key ] ) && $pdir && $umv &&
1070	( $ume = SucomUpdate::get_umsg( $ext ) ? false : $pdir ) ) ? $ume : false ) : $pdir;
1071	}
1072
1073	public function get_ext_gen_list() {
1074
1075	static $local_cache = null;
1076
1077	if ( null !== $local_cache ) {
1078
1079	return $local_cache;
1080	}
1081
1082	$local_cache = array();
1083	$ext_sorted = WpssoConfig::get_ext_sorted();
1084
1085	foreach ( $ext_sorted as $ext => $info ) {
1086
1087	if ( empty( $info[ 'version' ] ) ) continue; // Include only active add-ons.
1088
1089	$local_cache[] = $info[ 'short' ] . ' ' . $info[ 'version' ] . '/' . $this->get_ext_status( $ext );
1090	}
1091
1092	return $local_cache;
1093	}
1094
1095	public function get_ext_status( $ext ) {
1096
1097	$ext_pdir = $this->pp( $ext, $li = false );
1098	$ext_tid = $this->get_ext_auth_id( $ext );
1099	$ext_pp = $ext_tid && WPSSO_UNDEF === $this->pp( $ext, $li = true, WPSSO_UNDEF ) ? true : false;
1100
1101	return ( $ext_pp ? 'L' : ( $ext_pdir ? 'U' : 'S' ) ) . ( $ext_tid ? '*' : '' );
1102	}
1103
1104	public function get_ext_auth_type( $ext ) {
1105
1106	return empty( $this->p->cf[ 'plugin' ][ $ext ][ 'update_auth' ] ) ? 'none' : $this->p->cf[ 'plugin' ][ $ext ][ 'update_auth' ];
1107	}
1108
1109	public function get_ext_auth_id( $ext ) {
1110
1111	$ext_auth_type = $this->get_ext_auth_type( $ext );
1112
1113	$ext_auth_key = 'plugin_' . $ext . '_' . $ext_auth_type;
1114
1115	return empty( $this->p->options[ $ext_auth_key ] ) ? '' : $this->p->options[ $ext_auth_key ];
1116	}
1117
1118	public function is_umver_gt_min() {
1119
1120	static $local_cache = null;
1121
1122	if ( null !== $local_cache ) {
1123
1124	return $local_cache;
1125	}
1126
1127	if ( isset( $this->p->cf[ 'plugin' ][ 'wpssoum' ][ 'base' ] ) ) {
1128
1129	if ( SucomPlugin::is_plugin_active( $this->p->cf[ 'plugin' ][ 'wpssoum' ][ 'base' ] ) ) {
1130
1131	if ( class_exists( 'WpssoUmConfig' ) ) {
1132
1133	$um_version = WpssoUmConfig::get_version();
1134	$um_min_ver = WpssoConfig::$cf[ 'um' ][ 'min_version' ];
1135
1136	if ( version_compare( $um_version, $um_min_ver, '>=' ) ) {
1137
1138	return $local_cache = true;
1139
1140	} elseif ( $this->p->debug->enabled ) {
1141
1142	$this->p->debug->log( 'update manager version less than minimum' );
1143	}
1144
1145	} elseif ( $this->p->debug->enabled ) {
1146
1147	$this->p->debug->log( 'update manager config class not found' );
1148	}
1149
1150	} elseif ( $this->p->debug->enabled ) {
1151
1152	$this->p->debug->log( 'update manager add-on is not active' );
1153	}
1154
1155	} elseif ( $this->p->debug->enabled ) {
1156
1157	$this->p->debug->log( 'update manager config not found' );
1158	}
1159
1160	return $local_cache = false;
1161	}
1162
1163	private function is_opt_enabled( $key, $val = null ) {
1164
1165	if ( ! empty( $key ) ) { // Just in case.
1166
1167	if ( null === $val ) {
1168
1169	if ( ! empty( $this->p->options[ $key ] ) ) { // Not 0 or empty string.
1170
1171	if ( $this->p->options[ $key ] !== 'none' ) {
1172
1173	return true;
1174	}
1175	}
1176
1177	} elseif ( isset( $this->p->options[ $key ] ) ) { // Just in case.
1178
1179	if ( $val === $this->p->options[ $key ] ) {
1180
1181	return true;
1182	}
1183	}
1184	}
1185
1186	return false;
1187	}
1188	}
1189	}
1190