class-strong-testimonials-updater.php — Strong Testimonials 3.3.6

strong-testimonials / admin / class-strong-testimonials-updater.php

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class-strong-testimonials-updater.php

1348 lines

1	<?php
2
3	/**
4	* Class Strong_Testimonials_Updater
5	*
6	* @since 2.28.0
7	*/
8	class Strong_Testimonials_Updater {
9
10	/**
11	* The version before updating.
12	*
13	* @var string
14	*/
15	private static $old_version = '3.0.0';
16
17	/**
18	* Log steps during update process.
19	*
20	* @var array
21	*/
22	private static $new_log;
23
24	/**
25	* Strong_Testimonials_Updater constructor.
26	*/
27	public function __construct() {
28	}
29
30	/**
31	* Add a log entry.
32	*
33	* @param $name
34	* @param string $entry
35	* @param string $variable
36	*/
37	private static function log( $name, $entry = '', $variable = '' ) {
38	if ( $name ) {
39	$x = $name;
40	if ( $entry ) {
41	$x .= ' : ' . $entry;
42	if ( $variable ) {
43	$x .= ' = ';
44	if ( is_array( $variable ) \|\| is_object( $variable ) ) {
45	// log the text
46	self::$new_log[] = $x;
47	// then log the variable
48	self::$new_log[] = $variable;
49	} else {
50	self::$new_log[] = $x . $variable;
51	}
52	} else {
53	self::$new_log[] = $x;
54	}
55	} else {
56	self::$new_log[] = $x;
57	}
58	}
59	}
60
61	/**
62	* Plugin activation and update.
63	*
64	* ---------
65	* REMEMBER!
66	* ---------
67	* If you are changing the value of a default field property,
68	* then you need to unset that value in the current field
69	* before merging in the new default values.
70	*
71	* For example, when changing a rating field property from
72	* disabled (0) to enabled (1) in order for the property to
73	* be displayed in the form editor.
74	*/
75	public static function update() {
76	if ( get_transient( 'wpmtst_update_in_progress' ) ) {
77	return;
78	}
79
80	set_transient( 'wpmtst_update_in_progress', 1, 10 );
81
82	/**
83	* Add custom capablities.
84	*
85	* @since 2.27.1
86	*/
87	self::add_caps();
88
89	/**
90	* Check DB version.
91	*/
92	self::update_db_check();
93
94	/**
95	* Let's start updating.
96	*/
97	$history = get_option( 'wpmtst_history', array() );
98
99	/**
100	* Options.
101	*/
102	update_option( 'wpmtst_options', self::update_options() );
103
104	/**
105	* Custom fields.
106	*/
107	update_option( 'wpmtst_fields', self::update_fields(), 'no' );
108
109	/**
110	* Forms.
111	*/
112	update_option( 'wpmtst_base_forms', self::update_base_forms(), 'no' );
113	update_option( 'wpmtst_custom_forms', self::update_custom_forms() );
114	update_option( 'wpmtst_form_options', self::update_form_options() );
115
116	/**
117	* Compatibility options.
118	*
119	* @since 2.28.0
120	*/
121	update_option( 'wpmtst_compat_options', self::update_compat_options() );
122
123	/**
124	* Overwrite default view settings.
125	*
126	* @since 2.15.0
127	*/
128	update_option( 'wpmtst_view_default', self::update_default_view(), 'no' );
129
130	/**
131	* Update views.
132	*/
133	self::update_views();
134
135	/**
136	* Convert nofollow
137	*/
138	if ( ! isset( $history['2.23.0_convert_nofollow'] ) ) {
139	self::convert_nofollow();
140	self::update_history_log( '2.23.0_convert_nofollow' );
141	self::convert_noopener();
142	self::convert_noreferrer();
143	}
144
145	/**
146	* Legacy stuff.
147	*/
148	if ( ! isset( $history['2.28_new_update_process'] ) ) {
149	// Upgrade from version 1.x
150	delete_option( 'wpmtst_cycle' );
151
152	// L10n context no longer used.
153	delete_option( 'wpmtst_l10n_contexts' );
154
155	// Remove older attempts at admin notices.
156	delete_option( 'wpmtst_news_flag' );
157
158	self::update_history_log( '2.28_new_update_process' );
159	}
160
161	/**
162	* Fix add-ons.
163	*/
164	self::update_addons();
165
166	/**
167	* Update the plugin version.
168	*/
169	update_option( 'wpmtst_plugin_version', WPMTST_VERSION );
170
171	/**
172	* Update log.
173	*/
174	self::update_log();
175
176	/**
177	* Update admin notices.
178	*/
179	self::update_admin_notices();
180
181	/**
182	* Ensure default views exist after every update.
183	*/
184	wpmtst_create_default_views();
185
186	delete_transient( 'wpmtst_update_in_progress' );
187	}
188
189	public static function update_admin_notices() {
190	wpmtst_add_admin_notice( 'feedback-notice', true );
191	wpmtst_add_admin_notice( 'upsell-notice', true );
192	}
193
194	/**
195	* Fix add-on file names.
196	*
197	* @since 2.30.9
198	*/
199	public static function update_addons() {
200	$addons = get_option( 'wpmtst_addons' );
201	if ( $addons ) {
202	foreach ( $addons as $addon => $data ) {
203	if ( isset( $addons[ $addon ]['file'] ) ) {
204	$addons[ $addon ]['file'] = plugin_basename( basename( $data['file'], '.php' ) . '/' . basename( $data['file'] ) );
205	}
206	}
207	update_option( 'wpmtst_addons', $addons );
208	}
209	}
210
211	/**
212	* Update the log in options table.
213	*/
214	public static function update_log() {
215	$log = get_option( 'wpmtst_update_log', array() );
216	$log[ current_time( 'mysql' ) ] = self::$new_log;
217	update_option( 'wpmtst_update_log', $log );
218	}
219
220	/**
221	* Return admin role.
222	*
223	* @since 2.27.0
224	*
225	* @return bool\|null\|WP_Role
226	*/
227	public static function get_admins() {
228	return get_role( 'administrator' );
229	}
230
231	/**
232	* Add custom capabilities.
233	*
234	* @since 2.27.1
235	*/
236	public static function add_caps() {
237	$admins = self::get_admins();
238	if ( $admins ) {
239	$admins->add_cap( 'strong_testimonials_views' );
240	$admins->add_cap( 'strong_testimonials_fields' );
241	$admins->add_cap( 'strong_testimonials_options' );
242	$admins->add_cap( 'strong_testimonials_about' );
243	} else {
244	self::log( __FUNCTION__, 'failed' );
245	}
246	}
247
248	/**
249	* Remove custom capabilities.
250	*
251	* Was part of uninstall process but cannot be run from static class.
252	*
253	* @todo Move to Leave No Trace.
254	*
255	* @since 2.27.1
256	*/
257	public static function remove_caps() {
258	$admins = self::get_admins();
259	if ( $admins ) {
260	$admins->remove_cap( 'strong_testimonials_views' );
261	$admins->remove_cap( 'strong_testimonials_fields' );
262	$admins->remove_cap( 'strong_testimonials_options' );
263	$admins->remove_cap( 'strong_testimonials_about' );
264	}
265	}
266
267	/**
268	* Update tables.
269	*
270	* @since 1.21.0 Checking for new table version.
271	*/
272	public static function update_db_check() {
273	if ( get_option( 'wpmtst_db_version' ) !== WPMST()->get_db_version() ) {
274	wpmtst_update_tables();
275	self::log( __FUNCTION__, 'tables updated' );
276	}
277	}
278
279	/**
280	* Update history log.
281	*
282	* @param $event
283	*/
284	public static function update_history_log( $event ) {
285	$history = get_option( 'wpmtst_history', array() );
286	$history[ $event ] = current_time( 'mysql' );
287	update_option( 'wpmtst_history', $history );
288	}
289
290	/**
291	* Update options.
292	*
293	* @return array
294	*/
295	public static function update_options() {
296	$options = get_option( 'wpmtst_options' );
297	if ( ! $options ) {
298	return Strong_Testimonials_Defaults::get_options();
299	}
300
301	/**
302	* Remove version 1 options
303	*/
304	if ( version_compare( '2.0', self::$old_version ) ) {
305
306	if ( isset( $options['captcha'] ) ) {
307	unset( $options['captcha'] );
308	}
309
310	if ( isset( $options['plugin_version'] ) ) {
311	unset( $options['plugin_version'] );
312	}
313
314	if ( isset( $options['per_page'] ) ) {
315	unset( $options['per_page'] );
316	}
317
318	if ( isset( $options['load_page_style'] ) ) {
319	unset( $options['load_page_style'] );
320	}
321
322	if ( isset( $options['load_widget_style'] ) ) {
323	unset( $options['load_widget_style'] );
324	}
325
326	if ( isset( $options['load_form_style'] ) ) {
327	unset( $options['load_form_style'] );
328	}
329
330	if ( isset( $options['load_rtl_style'] ) ) {
331	unset( $options['load_rtl_style'] );
332	}
333
334	if ( isset( $options['shortcode'] ) ) {
335	unset( $options['shortcode'] );
336	}
337
338	if ( isset( $options['default_template'] ) ) {
339	unset( $options['default_template'] );
340	}
341
342	if ( isset( $options['client_section'] ) ) {
343	unset( $options['client_section'] );
344	}
345	}
346
347	/**
348	* Remove slideshow z-index (Cycle)
349	*
350	* @since 2.15.0
351	*/
352	if ( isset( $options['slideshow_zindex'] ) ) {
353	unset( $options['slideshow_zindex'] );
354	}
355
356	/**
357	* Replace zero embed_width with empty value.
358	*
359	* @since 2.27.0
360	*/
361	if ( 0 === $options['embed_width'] ) {
362	$options['embed_width'] = '';
363	}
364
365	/**
366	* Remove email logging.
367	*
368	* @since 2.28.4
369	*/
370	if ( isset( $options['email_log_level'] ) ) {
371	unset( $options['email_log_level'] );
372	}
373
374	// Merge in new options
375	$options = array_merge( Strong_Testimonials_Defaults::get_options(), $options );
376
377	return $options;
378	}
379
380	/**
381	* Default custom fields.
382	*
383	* @since 2.31.0 There is a rare bug/conflict where the default fields are incomplete.
384	* Overwrite existing fields on every update to auto-repair.
385	*
386	* @return array
387	*/
388	public static function update_fields() {
389	return Strong_Testimonials_Defaults::get_fields();
390	}
391
392	/**
393	* Base forms.
394	*
395	* @return array
396	*/
397	public static function update_base_forms() {
398	return Strong_Testimonials_Defaults::get_base_forms();
399	}
400
401	/**
402	* Custom forms.
403	*
404	* @return array
405	*/
406	public static function update_custom_forms() {
407	$custom_forms = get_option( 'wpmtst_custom_forms' );
408	if ( ! $custom_forms ) {
409	return Strong_Testimonials_Defaults::get_custom_forms();
410	}
411
412	foreach ( $custom_forms as $form_id => $form_properties ) {
413	foreach ( $form_properties['fields'] as $key => $form_field ) {
414
415	/*
416	* Convert categories to category-selector.
417	* @since 2.17.0
418	*/
419	if ( 'categories' === $form_field['input_type'] ) {
420	$custom_forms[ $form_id ]['fields'][ $key ]['input_type'] = 'category-selector';
421	}
422
423	/*
424	* Unset `show_default_options` for rating field. Going from 0 to 1.
425	* @since 2.21.0
426	*/
427	if ( 'rating' === $form_field['input_type'] ) {
428	unset( $form_field['show_default_options'] );
429	}
430
431	/*
432	* Add `show_required_option` to shortcode field. Initial value is false.
433	* @since 2.22.0
434	*/
435	if ( 'shortcode' === $form_field['input_type'] ) {
436	$form_field['show_required_option'] = false;
437	}
438
439	/*
440	* Add `show_default_options` to checkbox field.
441	*
442	* @since 2.27.0
443	*/
444	if ( 'checkbox' === $form_field['input_type'] ) {
445	$form_field['show_default_options'] = 1;
446	}
447
448	/*
449	* Merge in new default.
450	* Custom fields are in display order (not associative) so we must find them by `input_type`.
451	* @since 2.21.0 Using default fields instead of default form as source
452	*/
453	$new_default = array();
454	$fields = get_option( 'wpmtst_fields', array() );
455
456	foreach ( $fields['field_types'] as $field_type_group_key => $field_type_group ) {
457	foreach ( $field_type_group as $field_type_key => $field_type_field ) {
458	if ( $field_type_field['input_type'] === $form_field['input_type'] ) {
459	$new_default = $field_type_field;
460	break;
461	}
462	}
463	}
464
465	if ( $new_default ) {
466	$custom_forms[ $form_id ]['fields'][ $key ] = array_merge( $new_default, $form_field );
467	}
468	}
469	}
470
471	return $custom_forms;
472	}
473
474	/**
475	* Form options.
476	*
477	* @return array
478	*/
479	public static function update_form_options() {
480	$form_options = get_option( 'wpmtst_form_options' );
481	if ( ! $form_options ) {
482	return Strong_Testimonials_Defaults::get_form_options();
483	}
484
485	$options = get_option( 'wpmtst_options', array() );
486	$history = get_option( 'wpmtst_history', array() );
487
488	/**
489	* Move existing options.
490	*/
491	if ( isset( $options['admin_notify'] ) ) {
492	$form_options['admin_notify'] = $options['admin_notify'];
493	unset( $options['admin_notify'] );
494
495	$form_options['admin_email'] = $options['admin_email'];
496	unset( $options['admin_email'] );
497
498	update_option( 'wpmtst_options', $options );
499	}
500
501	/**
502	* Update single email recipient to multiple.
503	*
504	* @since 1.18
505	*/
506	if ( ! isset( $form_options['recipients'] ) ) {
507	$form_options['recipients'] = array(
508	array(
509	'admin_name' => isset( $form_options['admin_name'] ) ? $form_options['admin_name'] : '',
510	'admin_site_email' => isset( $form_options['admin_site_email'] ) ? $form_options['admin_site_email'] : 1,
511	'admin_email' => isset( $form_options['admin_email'] ) ? $form_options['admin_email'] : '',
512	'primary' => 1, // cannot be deleted
513	),
514	);
515
516	unset( $form_options['admin_name'] );
517	unset( $form_options['admin_site_email'] );
518	unset( $form_options['admin_email'] );
519	}
520
521	/**
522	* Add default required-notice setting
523	*
524	* @since 2.24.1
525	*/
526	if ( ! isset( $form_options['messages']['required-field']['enabled'] ) ) {
527	$form_options['messages']['required-field']['enabled'] = 1;
528	}
529
530	/**
531	* Delete form options
532	*
533	* @since 2.38
534	*/
535	unset( $form_options['captcha'] );
536	unset( $form_options['messages']['captcha'] );
537
538	/**
539	* Merge in new options.
540	*/
541	$defaults = Strong_Testimonials_Defaults::get_form_options();
542
543	$form_options = array_merge( $defaults, $form_options );
544
545	// Merge nested arrays individually. Don't use array_merge_recursive.
546
547	$form_options['default_recipient'] = array_merge( $defaults['default_recipient'], $form_options['default_recipient'] );
548	foreach ( $defaults['messages'] as $key => $message ) {
549	if ( isset( $form_options['messages'][ $key ] ) ) {
550	$form_options['messages'][ $key ] = array_merge( $message, $form_options['messages'][ $key ] );
551	}
552	}
553
554	return $form_options;
555	}
556
557	/**
558	* Compatibility options.
559	*
560	* @since 2.28.0
561	*
562	* @return array
563	*/
564	public static function update_compat_options() {
565	$options = get_option( 'wpmtst_compat_options' );
566	if ( ! $options ) {
567	return Strong_Testimonials_Defaults::get_compat_options();
568	}
569
570	// Merge in new options.
571	$defaults = Strong_Testimonials_Defaults::get_compat_options();
572
573	// Merge nested arrays individually. Don't use array_merge_recursive.
574
575	if ( isset( $options['controller'] ) ) {
576	$options['ajax'] = array_merge( $defaults['ajax'], $options['ajax'] );
577	} else {
578	$options['ajax'] = $defaults['ajax'];
579	}
580
581	/**
582	* Controller
583	*
584	* @since 2.31.0
585	*/
586	if ( isset( $options['controller'] ) ) {
587	$options['controller'] = array_merge( $defaults['controller'], $options['controller'] );
588	} else {
589	$options['controller'] = $defaults['controller'];
590	}
591
592	/**
593	* Lazy load
594	*
595	* @since 2.31.0
596	*/
597	if ( isset( $options['lazyload'] ) ) {
598	// first level only: enabled, classes (array)
599	$options['lazyload'] = array_merge( $defaults['lazyload'], $options['lazyload'] );
600	} else {
601	$options['lazyload'] = $defaults['lazyload'];
602	}
603
604	$options = array_merge( $defaults, $options );
605
606	return $options;
607	}
608
609	/**
610	* Default view.
611	*
612	* @return array
613	*/
614	public static function update_default_view() {
615	return apply_filters( 'wpmtst_view_default', Strong_Testimonials_Defaults::get_default_view() );
616	}
617
618	/**
619	* Update views.
620	*
621	* @uses wpmtst_save_view
622	*/
623	public static function update_views() {
624	$views = wpmtst_get_views();
625
626	if ( ! $views ) {
627	return;
628	}
629
630	$default_view = wpmtst_get_view_default();
631	$history = get_option( 'wpmtst_history', array() );
632
633	foreach ( $views as $key => $view ) {
634
635	$view_data = unserialize( $view['value'] );
636	if ( ! is_array( $view_data ) ) {
637	self::log( __FUNCTION__, 'view ' . $view['id'] . ' data is not an array' );
638	continue;
639	}
640
641	/**
642	* For version 2.28.
643	*/
644	if ( ! isset( $history['2.28_new_update_process'] ) ) {
645	/**
646	* Compat mode no longer needed.
647	*
648	* @since 2.22.0
649	*/
650	unset( $view_data['compat'] );
651
652	$view_data = self::convert_template_name( $view_data );
653	$view_data = self::convert_background_color( $view_data );
654	$view_data = self::convert_form_ajax( $view_data );
655	$view_data = self::convert_layout( $view_data );
656	$view_data = self::convert_word_count( $view_data );
657	$view_data = self::convert_excerpt_length( $view_data );
658	$view_data = self::convert_more_text( $view_data );
659	$view_data = self::convert_modern_title( $view_data );
660	$view_data = self::convert_slideshow( $view_data );
661	$view_data = self::convert_title_link( $view_data );
662	$view_data = self::convert_pagination_type( $view_data );
663	}
664
665	/**
666	* For version 2.30.
667	*/
668	if ( ! isset( $history['2.30_new_template_structure'] ) ) {
669	$view_data = self::convert_template_structure( $view_data );
670	$view_data = self::convert_count( $view_data );
671	if ( isset( $view_data['background']['example-font-color'] ) ) {
672	unset( $view_data['background']['example-font-color'] );
673	}
674
675	self::update_history_log( '2.30_new_template_structure' );
676	}
677
678	/**
679	* Add carousel breakpoints.
680	*
681	* @since 2.32.2
682	*/
683	if ( ! isset( $history['2.32.2_carousel_breakpoints'] ) ) {
684	$view['data'] = self::add_carousel_breakpoints( $view_data );
685	self::update_history_log( '2.32.2_carousel_breakpoints' );
686	}
687
688	/**
689	* Merge in new default values.
690	* Merge nested arrays individually. Don't use array_merge_recursive.
691	*/
692	$view['data'] = array_merge( $default_view, $view_data );
693
694	/**
695	* Background defaults.
696	*/
697	$view['data']['background'] = array_merge( $default_view['background'], $view_data['background'] );
698
699	/**
700	* Pagination defaults.
701	* Attempt to repair bug from 2.28.2
702	*
703	* @since 2.28.3
704	*/
705	if ( isset( $view_data['pagination_settings'] ) ) {
706	$view['data']['pagination_settings'] = array_merge( $default_view['pagination_settings'], $view_data['pagination_settings'] );
707
708	if ( ! isset( $view['data']['pagination_settings']['end_size'] ) \|\| ! $view['data']['pagination_settings']['end_size'] ) {
709	$view['data']['pagination_settings']['end_size'] = 1;
710	}
711	if ( ! isset( $view['data']['pagination_settings']['mid_size'] ) \|\| ! $view['data']['pagination_settings']['mid_size'] ) {
712	$view['data']['pagination_settings']['mid_size'] = 2;
713	}
714	if ( ! isset( $view['data']['pagination_settings']['per_page'] ) \|\| ! $view['data']['pagination_settings']['per_page'] ) {
715	$view['data']['pagination_settings']['per_page'] = 5;
716	}
717	} else {
718	$view['data']['pagination_settings'] = $default_view['pagination_settings'];
719	}
720
721	/**
722	* Slideshow defaults.
723	*/
724	if ( isset( $view_data['slideshow_settings'] ) ) {
725	$view['data']['slideshow_settings'] = array_merge( $default_view['slideshow_settings'], $view_data['slideshow_settings'] );
726	} else {
727	$view['data']['slideshow_settings'] = $default_view['slideshow_settings'];
728	}
729	ksort( $view['data']['slideshow_settings'] );
730
731	/**
732	* Save it.
733	*/
734	wpmtst_save_view( $view );
735
736	} // foreach $view
737	}
738
739	/**
740	* Add carousel breakpoints.
741	*
742	* @param array $view_data
743	* @since 2.32.2
744	*
745	* @return array
746	*/
747	public static function add_carousel_breakpoints( $view_data ) {
748	if ( ! isset( $view_data['slideshow_settings']['max_slides'] ) ) {
749	return $view_data;
750	}
751
752	if ( 1 === absint( $view_data['slideshow_settings']['max_slides'] ) ) {
753
754	// Convert to single
755	$view_data['slideshow_settings']['type'] = 'show_single';
756
757	$view_data['slideshow_settings']['show_single'] = array(
758	'max_slides' => $view_data['slideshow_settings']['max_slides'],
759	'move_slides' => $view_data['slideshow_settings']['move_slides'],
760	'margin' => 1,
761	);
762
763	} else {
764
765	// Convert to multiple
766	$view_data['slideshow_settings']['type'] = 'show_multiple';
767
768	$view_data['slideshow_settings']['breakpoints']['desktop'] = array(
769	'max_slides' => $view_data['slideshow_settings']['max_slides'],
770	'move_slides' => $view_data['slideshow_settings']['move_slides'],
771	'margin' => 1,
772	);
773
774	}
775
776	// Remove old values
777	unset(
778	$view_data['slideshow_settings']['max_slides'],
779	$view_data['slideshow_settings']['move_slides'],
780	$view_data['slideshow_settings']['margin']
781	);
782
783	return $view_data;
784	}
785
786	/**
787	* Convert template naming structure.
788	*
789	* @since 2.30.0
790	*
791	* @param $view_data
792	*
793	* @return array
794	*/
795	public static function convert_template_structure( $view_data ) {
796	/*
797	Array
798	(
799	[0] => default:content
800	[1] => default-dark:form
801	[2] => default-dark:content
802	[3] => default:form
803	[4] => image-right:content
804	[5] => no-quotes:content
805	[6] => large:widget
806	[7] => modern:content
807	[8] => simple:content
808	[9] => simple:form
809	[10] => unstyled:content
810	[11] => unstyled:form
811	[12] => default:widget
812	[13] => image-right:widget
813	)
814	*/
815	switch ( $view_data['template'] ) {
816	case 'default:content':
817	$view_data['template'] = 'default';
818	break;
819	case 'default-dark:form':
820	$view_data['template'] = 'default-form';
821	$view_data['template_settings'][ $view_data['template'] ] = array( 'theme' => 'dark' );
822	break;
823	case 'default-dark:content':
824	$view_data['template'] = 'default';
825	$view_data['template_settings'][ $view_data['template'] ] = array( 'theme' => 'dark' );
826	break;
827	case 'default:form':
828	$view_data['template'] = 'default-form';
829	break;
830	case 'image-right:content':
831	$view_data['template'] = 'default';
832	$view_data['template_settings'][ $view_data['template'] ] = array( 'image_position' => 'right' );
833	break;
834	case 'no-quotes:content':
835	$view_data['template'] = 'default';
836	$view_data['template_settings'][ $view_data['template'] ] = array( 'quotes' => 'off' );
837	break;
838	case 'large:widget':
839	$view_data['template'] = 'bold';
840	break;
841	case 'modern:content':
842	$view_data['template'] = 'modern';
843	break;
844	case 'simple:content':
845	$view_data['template'] = 'simple';
846	break;
847	case 'simple:form':
848	$view_data['template'] = 'simple-form';
849	break;
850	case 'unstyled:content':
851	$view_data['template'] = 'unstyled';
852	break;
853	case 'unstyled:form':
854	$view_data['template'] = 'unstyled-form';
855	break;
856	case 'default:widget':
857	$view_data['template'] = 'small-widget';
858	break;
859	case 'image-right:widget':
860	$view_data['template'] = 'small-widget';
861	$view_data['template_settings'][ $view_data['template'] ] = array( 'image_position' => 'right' );
862	break;
863	default:
864	// Keep existing value; it's probably a custom template.
865	}
866
867	return $view_data;
868	}
869
870	/**
871	* Update template naming structure.
872	*
873	* @param $view_data
874	*
875	* @return array
876	*/
877	public static function convert_template_name( $view_data ) {
878	// Change default template from empty to 'default:{type}'
879	if ( ! $view_data['template'] ) {
880	if ( 'form' === $view_data['mode'] ) {
881	$type = 'form';
882	} else {
883	$type = 'content';
884	}
885
886	$view_data['template'] = "default:$type";
887	} else {
888	// Convert name; e.g. 'simple/testimonials.php'
889	if ( 'widget/testimonials.php' === $view_data['template'] ) {
890	$view_data['template'] = 'default:widget';
891	} else {
892	$view_data['template'] = str_replace( '/', ':', $view_data['template'] );
893	$view_data['template'] = str_replace( 'testimonials.php', 'content', $view_data['template'] );
894	$view_data['template'] = str_replace( 'testimonial-form.php', 'form', $view_data['template'] );
895	}
896	}
897
898	return $view_data;
899	}
900
901	/**
902	* Convert length (characters).
903	*
904	* @since 2.10.0 word_count (deprecated)
905	* @since 2.11.4 excerpt_length
906	*
907	* @param $view_data
908	*
909	* @return array
910	*/
911	public static function convert_excerpt_length( $view_data ) {
912	if ( ! isset( $view_data['excerpt_length'] ) \|\| ! $view_data['excerpt_length'] ) {
913	$default_view = Strong_Testimonials_Defaults::get_default_view();
914	$average_word_length = self::get_average_word_length();
915
916	if ( isset( $view_data['length'] ) && $view_data['length'] ) {
917	$word_count = round( $view_data['length'] / $average_word_length );
918	$word_count = $word_count < 5 ? 5 : $word_count;
919	$word_count = $word_count > 300 ? 300 : $word_count;
920	$view_data['excerpt_length'] = $word_count;
921	} else {
922	$view_data['excerpt_length'] = $default_view['excerpt_length'];
923	}
924
925	unset( $view_data['length'] );
926	}
927
928	return $view_data;
929	}
930
931	/**
932	* Convert more_text to post or page.
933	*
934	* @since 2.10.0
935	*
936	* @param $view_data
937	*
938	* @return array
939	*/
940	public static function convert_more_text( $view_data ) {
941	if ( isset( $view_data['more_text'] ) ) {
942	if ( isset( $view_data['more_page'] ) && $view_data['more_page'] > 1 ) {
943	// convert more_page to toggle and move page id to more_page_id
944	$view_data['more_page_id'] = $view_data['more_page'];
945	$view_data['more_page'] = 1;
946	$view_data['more_page_text'] = $view_data['more_text'];
947	} elseif ( isset( $view_data['more_post'] ) && $view_data['more_post'] ) {
948	$view_data['more_post_text'] = $view_data['more_text'];
949	}
950	unset( $view_data['more_text'] );
951	}
952
953	return $view_data;
954	}
955
956	/**
957	* Convert slideshow settings.
958	*
959	* @since 2.15.0
960	*
961	* @param $view_data
962	*
963	* @return array
964	*/
965	public static function convert_slideshow( $view_data ) {
966	if ( isset( $view_data['slideshow_settings'] ) ) {
967	return $view_data;
968	}
969
970	if ( 'scrollHorz' === $view_data['effect'] ) {
971	$view_data['effect'] = 'horizontal';
972	}
973
974	$view_data['slideshow_settings'] = array(
975	'effect' => $view_data['effect'],
976	'speed' => $view_data['effect_for'],
977	'pause' => $view_data['show_for'],
978	'auto_hover' => ! $view_data['no_pause'],
979	'adapt_height' => false,
980	'adapt_height_speed' => .5,
981	'stretch' => isset( $view_data['stretch'] ) ? 1 : 0,
982	);
983
984	unset(
985	$view_data['effect'],
986	$view_data['effect_for'],
987	$view_data['no_pause'],
988	$view_data['show_for'],
989	$view_data['stretch']
990	);
991
992	if ( isset( $view_data['slideshow_nav'] ) ) {
993	switch ( $view_data['slideshow_nav'] ) {
994	case 'simple':
995	$view_data['slideshow_settings']['controls_type'] = 'none';
996	$view_data['slideshow_settings']['controls_style'] = 'buttons';
997	$view_data['slideshow_settings']['pager_type'] = 'full';
998	$view_data['slideshow_settings']['pager_style'] = 'buttons';
999	$view_data['slideshow_settings']['nav_position'] = 'inside';
1000	break;
1001	case 'buttons1':
1002	$view_data['slideshow_settings']['controls_type'] = 'sides';
1003	$view_data['slideshow_settings']['controls_style'] = 'buttons';
1004	$view_data['slideshow_settings']['pager_type'] = 'none';
1005	$view_data['slideshow_settings']['pager_style'] = 'buttons';
1006	$view_data['slideshow_settings']['nav_position'] = 'inside';
1007	break;
1008	case 'buttons2':
1009	$view_data['slideshow_settings']['controls_type'] = 'simple';
1010	$view_data['slideshow_settings']['controls_style'] = 'buttons2';
1011	$view_data['slideshow_settings']['pager_type'] = 'none';
1012	$view_data['slideshow_settings']['pager_style'] = 'buttons';
1013	$view_data['slideshow_settings']['nav_position'] = 'inside';
1014	break;
1015	case 'indexed':
1016	$view_data['slideshow_settings']['controls_type'] = 'none';
1017	$view_data['slideshow_settings']['controls_style'] = 'buttons';
1018	$view_data['slideshow_settings']['pager_type'] = 'full';
1019	$view_data['slideshow_settings']['pager_style'] = 'text';
1020	$view_data['slideshow_settings']['nav_position'] = 'inside';
1021	break;
1022	default:
1023	// none
1024	}
1025	unset( $view_data['slideshow_nav'] );
1026	}
1027
1028	return $view_data;
1029	}
1030
1031	/**
1032	* Convert 'all' to 'count'.
1033	*
1034	* @param $view_data
1035	*
1036	* @return array
1037	*/
1038	public static function convert_count( $view_data ) {
1039	if ( isset( $view_data['all'] ) ) {
1040	if ( $view_data['all'] ) {
1041	$view_data['count'] = -1;
1042	}
1043	unset( $view_data['all'] );
1044	}
1045
1046	return $view_data;
1047	}
1048
1049	/**
1050	* Convert background color.
1051	*
1052	* @param $view_data
1053	*
1054	* @return array
1055	*/
1056	public static function convert_background_color( $view_data ) {
1057	if ( ! is_array( $view_data['background'] ) ) {
1058	$view_data['background'] = array(
1059	'color' => $view_data['background'],
1060	'type' => 'single',
1061	);
1062	}
1063
1064	return $view_data;
1065	}
1066
1067	/**
1068	* Convert 'form-ajax' (hyphen) to 'form_ajax' (underscore).
1069	*
1070	* @param $view_data
1071	*
1072	* @return array
1073	*/
1074	public static function convert_form_ajax( $view_data ) {
1075	if ( isset( $view_data['form-ajax'] ) ) {
1076	$view_data['form_ajax'] = $view_data['form-ajax'];
1077	unset( $view_data['form-ajax'] );
1078	}
1079
1080	return $view_data;
1081	}
1082
1083	/**
1084	* Prevent incompatible layouts.
1085	*
1086	* @param $view_data
1087	*
1088	* @return array
1089	*/
1090	public static function convert_layout( $view_data ) {
1091	if ( isset( $view_data['pagination'] ) && $view_data['pagination'] ) {
1092	if ( isset( $view_data['layout'] ) && 'masonry' === $view_data['layout'] ) {
1093	$view_data['layout'] = '';
1094	}
1095	}
1096
1097	return $view_data;
1098	}
1099
1100	/**
1101	* Move word_count to excerpt_length for versions 2.10.0 to 2.11.3.
1102	*
1103	* @since 2.11.4
1104	*
1105	* @param $view_data
1106	*
1107	* @return array
1108	*/
1109	public static function convert_word_count( $view_data ) {
1110	if ( isset( $view_data['word_count'] ) ) {
1111	$view_data['excerpt_length'] = $view_data['word_count'];
1112	unset( $view_data['word_count'] );
1113	}
1114
1115	return $view_data;
1116	}
1117
1118	/**
1119	* Disable title on Modern template because new version of template has the title.
1120	* Only if updating from version earlier than 2.12.4.
1121	*
1122	* @param $view_data
1123	*
1124	* @return array
1125	*/
1126	public static function convert_modern_title( $view_data ) {
1127	if ( 'modern:content' === $view_data['template'] ) {
1128	if ( ! isset( $history['2.12.4_convert_modern_template'] ) ) {
1129	$view_data['title'] = 0;
1130	self::update_history_log( '2.12.4_convert_modern_template' );
1131	}
1132	}
1133
1134	return $view_data;
1135	}
1136
1137	/**
1138	* Title link
1139	*
1140	* @since 2.26.0
1141	*
1142	* @param $view_data
1143	*
1144	* @return array
1145	*/
1146	public static function convert_title_link( $view_data ) {
1147	if ( ! isset( $view_data['title_link'] ) ) {
1148	$view_data['title_link'] = 'none';
1149	}
1150
1151	return $view_data;
1152	}
1153
1154
1155	/**
1156	* Convert nofollow from (on\|off) to (1\|0).
1157	*
1158	* @since 2.23.0
1159	*/
1160	public static function convert_nofollow() {
1161	$args = array(
1162	'posts_per_page' => - 1,
1163	'post_type' => 'wpm-testimonial',
1164	'post_status' => 'publish',
1165	'suppress_filters' => true,
1166	);
1167	$posts = get_posts( $args );
1168	if ( ! $posts ) {
1169	return;
1170	}
1171
1172	/**
1173	* Remove the equivocation. There is no false.
1174	*/
1175	foreach ( $posts as $post ) {
1176	$nofollow = get_post_meta( $post->ID, 'nofollow', true );
1177	$new_value = 'default';
1178
1179	if ( 'on' === $nofollow ) {
1180	$new_value = 'yes';
1181	} elseif ( 1 === $nofollow ) {
1182	$new_value = 'yes';
1183	} elseif ( 'off' === $nofollow ) {
1184	$new_value = 'no';
1185	} elseif ( 0 === $nofollow ) {
1186	$new_value = 'no';
1187	} elseif ( is_bool( $nofollow ) ) {
1188	if ( $nofollow ) {
1189	$new_value = 'yes';
1190	} else {
1191	$new_value = 'default';
1192	}
1193	}
1194
1195	update_post_meta( $post->ID, 'nofollow', $new_value );
1196	}
1197	}
1198
1199	/**
1200	* Convert noopener from (on\|off) to (1\|0).
1201	*
1202	* @since 2.41.0
1203	*/
1204	public static function convert_noopener() {
1205	$args = array(
1206	'posts_per_page' => - 1,
1207	'post_type' => 'wpm-testimonial',
1208	'post_status' => 'publish',
1209	'suppress_filters' => true,
1210	);
1211	$posts = get_posts( $args );
1212	if ( ! $posts ) {
1213	return;
1214	}
1215
1216	/**
1217	* Remove the equivocation. There is no false.
1218	*/
1219	foreach ( $posts as $post ) {
1220	$noopener = get_post_meta( $post->ID, 'noopener', true );
1221	$new_value = 'default';
1222
1223	if ( 'on' === $noopener ) {
1224	$new_value = 'yes';
1225	} elseif ( 1 === $noopener ) {
1226	$new_value = 'yes';
1227	} elseif ( 'off' === $noopener ) {
1228	$new_value = 'no';
1229	} elseif ( 0 === $noopener ) {
1230	$new_value = 'no';
1231	} elseif ( is_bool( $noopener ) ) {
1232	if ( $noopener ) {
1233	$new_value = 'yes';
1234	} else {
1235	$new_value = 'default';
1236	}
1237	}
1238
1239	update_post_meta( $post->ID, 'noopener', $new_value );
1240	}
1241	}
1242
1243	/**
1244	* Convert noreferrer from (on\|off) to (1\|0).
1245	*
1246	* @since 2.41.0
1247	*/
1248	public static function convert_noreferrer() {
1249	$args = array(
1250	'posts_per_page' => - 1,
1251	'post_type' => 'wpm-testimonial',
1252	'post_status' => 'publish',
1253	'suppress_filters' => true,
1254	);
1255	$posts = get_posts( $args );
1256	if ( ! $posts ) {
1257	return;
1258	}
1259
1260	/**
1261	* Remove the equivocation. There is no false.
1262	*/
1263	foreach ( $posts as $post ) {
1264	$noreferrer = get_post_meta( $post->ID, 'noreferrer', true );
1265	$new_value = 'default';
1266
1267	if ( 'on' === $noreferrer ) {
1268	$new_value = 'yes';
1269	} elseif ( 1 === $noreferrer ) {
1270	$new_value = 'yes';
1271	} elseif ( 'off' === $noreferrer ) {
1272	$new_value = 'no';
1273	} elseif ( 0 === $noreferrer ) {
1274	$new_value = 'no';
1275	} elseif ( is_bool( $noreferrer ) ) {
1276	if ( $noreferrer ) {
1277	$new_value = 'yes';
1278	} else {
1279	$new_value = 'default';
1280	}
1281	}
1282
1283	update_post_meta( $post->ID, 'noreferrer', $new_value );
1284	}
1285	}
1286
1287	/**
1288	* Convert pagination settings.
1289	*
1290	* @since 2.28.0
1291	*
1292	* @param $view_data
1293	*
1294	* @return mixed
1295	*/
1296	public static function convert_pagination_type( $view_data ) {
1297	if ( isset( $view_data['pagination_type'] ) ) {
1298	$view_data['pagination_settings']['type'] = $view_data['pagination_type'];
1299	unset( $view_data['pagination_type'] );
1300	}
1301
1302	if ( isset( $view_data['nav'] ) ) {
1303	$view_data['pagination_settings']['nav'] = $view_data['nav'];
1304	unset( $view_data['nav'] );
1305	}
1306
1307	if ( isset( $view_data['per_page'] ) ) {
1308	$view_data['pagination_settings']['per_page'] = $view_data['per_page'];
1309	unset( $view_data['per_page'] );
1310	}
1311
1312	return $view_data;
1313	}
1314
1315	/**
1316	* Convert length to excerpt_length.
1317	*
1318	* @since 2.10.0
1319	*/
1320	public static function get_average_word_length() {
1321	$args = array(
1322	'posts_per_page' => - 1,
1323	'post_type' => 'wpm-testimonial',
1324	'post_status' => 'publish',
1325	'suppress_filters' => true,
1326	);
1327	$posts = get_posts( $args );
1328	if ( ! $posts ) {
1329	return 5;
1330	}
1331
1332	$allwords = array();
1333
1334	foreach ( $posts as $post ) {
1335	$words = explode( ' ', $post->post_content );
1336	if ( count( $words ) > 5 ) {
1337	$allwords = $allwords + $words;
1338	}
1339	}
1340
1341	$wordstring = implode( '', $allwords );
1342
1343	return round( strlen( $wordstring ) / count( $allwords ) );
1344	}
1345	}
1346
1347	new Strong_Testimonials_Updater();
1348