formidable / classes / controllers / FrmFormTemplatesController.php

FrmFormTemplatesController.php in Formidable Forms – WordPress Form Builder for Contact Forms, Calculators, Quizzes & More 6.17, at classes/controllers/FrmFormTemplatesController.php

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1	<?php
2	/**
3	* Form Templates Controller class.
4	*
5	* @package Formidable
6	*/
7
8	if ( ! defined( 'ABSPATH' ) ) {
9	die( 'You are not allowed to call this page directly.' );
10	}
11
12	/**
13	* Class FrmFormTemplatesController.
14	* Handles the Form Templates page in the admin area.
15	*
16	* @since 6.7
17	*/
18	class FrmFormTemplatesController {
19
20	/**
21	* The slug of the Form Templates page.
22	*
23	* @var string PAGE_SLUG Unique identifier for the "Form Templates" page.
24	*/
25	const PAGE_SLUG = 'formidable-form-templates';
26
27	/**
28	* The script handle.
29	*
30	* @var string SCRIPT_HANDLE Unique handle for the admin script.
31	*/
32	const SCRIPT_HANDLE = 'frm-form-templates';
33
34	/**
35	* The required user capability to view form templates.
36	*
37	* @var string REQUIRED_CAPABILITY Required capability to access the view form templates.
38	*/
39	const REQUIRED_CAPABILITY = 'frm_view_forms';
40
41	/**
42	* The keys of the featured templates.
43	*
44	* Contains the unique keys for the templates that are considered "featured":
45	* "Contact Us", "Stripe Payment", "User Registration", "Create WordPress Post", "Survey", and "Quiz".
46	*
47	* @var array FEATURED_TEMPLATES_KEYS Unique keys for the featured templates.
48	*/
49	const FEATURED_TEMPLATES_KEYS = array( 20872734, 28223640, 20874748, 20882522, 20908981, 28109851 );
50
51	/**
52	* Option name to store favorite templates.
53	*
54	* @var string FAVORITE_TEMPLATES_OPTION Unique identifier for storing favorite templates.
55	*/
56	const FAVORITE_TEMPLATES_OPTION = 'frm_favorite_templates';
57
58	/**
59	* Instance of the Form Template API handler.
60	*
61	* @var FrmFormTemplateApi Form Template API handler.
62	*/
63	private static $form_template_api;
64
65	/**
66	* Templates fetched from the API.
67	*
68	* @var array Templates information from API.
69	*/
70	private static $templates = array();
71
72	/**
73	* Featured templates.
74	*
75	* @var array Associative array with the featured templates' information.
76	*/
77	private static $featured_templates = array();
78
79	/**
80	* List of user favorite templates.
81	*
82	* @var array List of templates that the user has marked as favorites.
83	*/
84	private static $favorite_templates = array();
85
86	/**
87	* Templates fetched from the published form by user.
88	*
89	* @var array Templates information from published form.
90	*/
91	private static $custom_templates = array();
92
93	/**
94	* Categories for organizing templates.
95	*
96	* @var array Categories for organizing templates.
97	*/
98	private static $categories = array();
99
100	/**
101	* Status of API request, true if expired.
102	*
103	* @var bool Whether the API request is expired or not.
104	*/
105	private static $is_expired = false;
106
107	/**
108	* The type of license received from the API.
109	*
110	* @var string License type received from the API.
111	*/
112	private static $license_type = '';
113
114	/**
115	* Path to views.
116	*
117	* @var string Path to form templates views.
118	*/
119	private static $view_path = '';
120
121	/**
122	* Upgrade URL.
123	*
124	* @var string URL for upgrading accounts.
125	*/
126	private static $upgrade_link = '';
127
128	/**
129	* Renew URL.
130	*
131	* @var string URL for renewing accounts.
132	*/
133	private static $renew_link = '';
134
135	/**
136	* Initialize hooks for template page only.
137	*
138	* @since 6.7
139	*/
140	public static function load_admin_hooks() {
141	self::init_template_resources();
142
143	// Use the same priority as Applications so Form Templates appear directly under Applications.
144	add_action( 'admin_menu', __CLASS__ . '::menu', 14 );
145	add_action( 'admin_footer', __CLASS__ . '::render_modal' );
146	add_filter( 'frm_form_nav_list', __CLASS__ . '::append_new_template_to_nav', 10, 2 );
147
148	if ( self::is_templates_page() ) {
149	add_action( 'admin_init', __CLASS__ . '::set_form_templates_data' );
150	add_action( 'admin_enqueue_scripts', __CLASS__ . '::enqueue_assets', 15 );
151	add_filter( 'frm_show_footer_links', '__return_false' );
152	}
153	}
154
155	/**
156	* Add Form Templates menu item to sidebar and define index page.
157	*
158	* @since 6.7
159	*
160	* @return void
161	*/
162	public static function menu() {
163	$label = __( 'Form Templates', 'formidable' );
164
165	add_submenu_page(
166	'formidable',
167	'Formidable \| ' . $label,
168	$label,
169	self::REQUIRED_CAPABILITY,
170	self::PAGE_SLUG,
171	array( __CLASS__, 'render' )
172	);
173	}
174
175	/**
176	* Renders the Form Templates page in the WordPress admin area.
177	*
178	* Sets up template data, fetches relevant information, determines which blocks to render,
179	* and includes the view file for displaying the Form Templates page.
180	*
181	* @since 6.7
182	*
183	* @return void
184	*/
185	public static function render() {
186	// Include SVG images for icons.
187	FrmAppHelper::include_svg();
188
189	$view_path = self::get_view_path();
190	$upgrade_link = self::get_upgrade_link();
191	$renew_link = self::get_renew_link();
192	$license_type = self::get_license_type();
193	$pricing = FrmAppHelper::admin_upgrade_link( 'form-templates' );
194	$expired = self::is_expired();
195
196	// Get various template types and categories.
197	$templates = self::get_templates();
198	$favorite_templates = self::get_favorite_templates();
199	$featured_templates = self::get_featured_templates();
200	$custom_templates = self::get_custom_templates();
201	$categories = self::get_categories();
202
203	include $view_path . 'index.php';
204	}
205
206	/**
207	* Renders a modal component in the WordPress admin area.
208	*
209	* @since 6.7
210	*
211	* @return void
212	*/
213	public static function render_modal() {
214	$view_path = self::$view_path;
215	$view_parts = array();
216
217	// Check if the current page is the form templates page.
218	if ( self::is_templates_page() ) {
219	// User and license-related variables.
220	$user = wp_get_current_user();
221	$expired = self::is_expired();
222	$upgrade_link = self::get_upgrade_link();
223	$renew_link = self::get_renew_link();
224	$published_forms = self::get_published_forms();
225
226	// Add `create-template` modal view.
227	$view_parts[] = 'modals/create-template-modal.php';
228
229	// Add 'leave-email' and 'code-from-email' modals views for users without Pro or free access.
230	if ( ! FrmAppHelper::pro_is_installed() && ! self::$form_template_api->has_free_access() ) {
231	$view_parts[] = 'modals/leave-email-modal.php';
232	$view_parts[] = 'modals/code-from-email-modal.php';
233	}
234
235	// Add 'upgrade' modal view for non-elite users.
236	if ( 'elite' !== FrmAddonsController::license_type() ) {
237	$view_parts[] = 'modals/upgrade-modal.php';
238	}
239
240	// Add 'renew-account' modal view for expired users.
241	if ( $expired ) {
242	$view_parts[] = 'modals/renew-account-modal.php';
243	}
244	}//end if
245
246	// Check if the current page is the form builder page.
247	if ( FrmAppHelper::is_admin_page( 'formidable' ) ) {
248	$action = FrmAppHelper::simple_get( 'frm_action', 'sanitize_title' );
249
250	if ( 'edit' === $action \|\| 'settings' === $action ) {
251	$view_parts[] = 'modals/name-your-form-modal.php';
252	}
253	}
254
255	include $view_path . 'modal.php';
256	}
257
258	/**
259	* Initializes and organizes form template data by performing the following actions:
260	* - Instantiates the Form Template API class
261	* - Retrieves and sets templates, including featured ones
262	* - Organizes and categorizes templates
263	* - Formats custom templates
264	* - Updates global variables to reflect the current state
265	*
266	* @since 6.7
267	*
268	* @return void
269	*/
270	public static function set_form_templates_data() {
271	self::$form_template_api = new FrmFormTemplateApi();
272
273	self::init_favorite_templates();
274	self::fetch_and_format_custom_templates();
275	self::retrieve_and_set_templates();
276	self::organize_and_set_categories();
277	self::assign_featured_templates();
278	}
279
280	/**
281	* Initialize favorite templates from WordPress options.
282	*
283	* @since 6.7
284	*
285	* @return void
286	*/
287	private static function init_favorite_templates() {
288	$default_option_structure = array(
289	'default' => array(),
290	'custom' => array(),
291	);
292
293	$favorites = get_option( self::FAVORITE_TEMPLATES_OPTION, $default_option_structure );
294	$favorites = wp_parse_args( $favorites, $default_option_structure );
295
296	// Set the favorite templates property and remove empty values.
297	self::$favorite_templates = array(
298	'default' => array_filter( (array) $favorites['default'] ),
299	'custom' => array_filter( (array) $favorites['custom'] ),
300	);
301	}
302
303	/**
304	* Handle AJAX request to add or remove favorite templates.
305	*
306	* Manages the $favorite_templates by using WordPress options to
307	* add or remove templates from the favorites list.
308	*
309	* @since 6.7
310	*
311	* @return void
312	*/
313	public static function ajax_add_or_remove_favorite() {
314	// Check permission and nonce.
315	FrmAppHelper::permission_check( self::REQUIRED_CAPABILITY );
316	check_ajax_referer( 'frm_ajax', 'nonce' );
317
318	// Set up form templates environment, ensuring data is ready for processing.
319	self::set_form_templates_data();
320
321	// Get posted data.
322	$template_id = FrmAppHelper::get_post_param( 'template_id', '', 'absint' );
323	$operation = FrmAppHelper::get_post_param( 'operation', '', 'sanitize_text_field' );
324	$is_custom_template = FrmAppHelper::get_post_param( 'is_custom_template', '', 'rest_sanitize_boolean' );
325
326	// Determine the key based on whether it's a custom template or not.
327	$key = $is_custom_template ? 'custom' : 'default';
328
329	// Perform add or remove operation.
330	if ( 'add' === $operation ) {
331	self::$favorite_templates[ $key ][] = $template_id;
332	} elseif ( 'remove' === $operation ) {
333	$position = array_search( $template_id, self::$favorite_templates[ $key ], true );
334	if ( $position !== false ) {
335	unset( self::$favorite_templates[ $key ][ $position ] );
336	}
337	}
338
339	// Update the favorite templates option.
340	update_option( self::FAVORITE_TEMPLATES_OPTION, self::$favorite_templates );
341
342	// Return the updated list of favorite templates.
343	wp_send_json_success( self::$favorite_templates );
344	}
345
346	/**
347	* Create a custom template from a form.
348	*
349	* @since 6.7
350	*
351	* @return void
352	*/
353	public static function ajax_create_template() {
354	// Check permission and nonce.
355	FrmAppHelper::permission_check( self::REQUIRED_CAPABILITY );
356	check_ajax_referer( 'frm_ajax', 'nonce' );
357
358	// Set up form templates environment, ensuring data is ready for processing.
359	self::set_form_templates_data();
360
361	// Get posted data.
362	$form_id = FrmAppHelper::get_param( 'xml', '', 'post', 'absint' );
363	$new_form_id = FrmForm::duplicate( $form_id, 1, true );
364
365	if ( ! $new_form_id ) {
366	// Send an error response if form duplication fails.
367	$response = array(
368	'message' => __( 'There was an error creating a template.', 'formidable' ),
369	);
370	} else {
371	FrmForm::update( $new_form_id, FrmFormsController::get_modal_values() );
372
373	// Send a success response with redirect URL.
374	$response = array(
375	'redirect' => admin_url( 'admin.php?page=formidable&frm_action=duplicate&id=' . $new_form_id ) . '&_wpnonce=' . wp_create_nonce(),
376	);
377	}
378
379	// Send response.
380	echo wp_json_encode( $response );
381	wp_die();
382	}
383
384	/**
385	* Fetch and format custom templates.
386	*
387	* Retrieves the custom templates, formats them, and assigns them to the class property.
388	*
389	* @since 6.7
390	*
391	* @return void
392	*/
393	private static function fetch_and_format_custom_templates() {
394	// Get all custom templates that are not default templates.
395	$custom_templates = FrmForm::getAll(
396	array(
397	'is_template' => 1,
398	'default_template' => 0,
399	'status' => array( null, '', 'published' ),
400	),
401	'name'
402	);
403
404	// Extract IDs from the custom templates for matching with favorite templates.
405	$custom_templates_ids = wp_list_pluck( $custom_templates, 'id' );
406
407	// Refine the list of favorite templates to include only those present in custom templates.
408	self::$favorite_templates['custom'] = array_intersect( self::$favorite_templates['custom'], $custom_templates_ids );
409
410	foreach ( $custom_templates as $template ) {
411	$template = array(
412	'id' => absint( $template->id ),
413	'name' => $template->name,
414	'key' => $template->form_key,
415	'description' => $template->description,
416	'link' => FrmForm::get_edit_link( absint( $template->id ) ),
417	'url' => wp_nonce_url( admin_url( 'admin.php?page=formidable&frm_action=duplicate&new_template=true&id=' . absint( $template->id ) ) ),
418	'released' => $template->created_at,
419	'installed' => 1,
420	'is_custom' => true,
421	'created_at' => $template->created_at,
422	);
423
424	// Mark the template as favorite if it's in the favorite templates list.
425	$template['is_favorite'] = in_array( $template['id'], self::$favorite_templates['custom'], true );
426
427	// Add the formatted template to the custom templates list.
428	array_unshift( self::$custom_templates, $template );
429	}
430	}
431
432	/**
433	* Retrieve and set templates.
434	*
435	* Gets the templates from the API and assigns them to the class property.
436	* Also handles any errors returned from the API.
437	*
438	* @since 6.7
439	*
440	* @return void
441	*/
442	private static function retrieve_and_set_templates() {
443	self::$templates = self::$form_template_api->get_api_info();
444
445	self::$is_expired = FrmAddonsController::is_license_expired();
446	self::$license_type = FrmAddonsController::license_type();
447	}
448
449	/**
450	* Organize and set categories.
451	*
452	* Iterates through templates to organize categories, performs filtering, sorting,
453	* and adds special categories.
454	*
455	* @since 6.7
456	*
457	* @return void
458	*/
459	private static function organize_and_set_categories() {
460	// Iterate through templates to assign categories.
461	foreach ( self::$templates as $key => &$template ) {
462	// Skip the template if the categories are not set.
463	if ( ! isset( $template['categories'] ) ) {
464	unset( self::$templates[ $key ] );
465	continue;
466	}
467
468	// Add a new key for category slugs.
469	$template['category_slugs'] = array();
470
471	// Increment the count for each category.
472	foreach ( $template['categories'] as $category ) {
473	$category_slug = sanitize_title( $category );
474
475	// Add the slug to the new array.
476	$template['category_slugs'][] = $category_slug;
477
478	if ( ! isset( self::$categories[ $category_slug ] ) ) {
479	self::$categories[ $category_slug ] = array(
480	'name' => $category,
481	'count' => 0,
482	);
483	}
484
485	++self::$categories[ $category_slug ]['count'];
486	}
487
488	// Mark the template as favorite if it's in the favorite templates list.
489	$template['is_favorite'] = in_array( $template['id'], self::$favorite_templates['default'], true );
490	}//end foreach
491
492	// Unset the reference `$template` variable.
493	unset( $template );
494
495	// Filter out certain and redundant categories.
496	// 'PayPal', 'Stripe', and 'Twilio' are included elsewhere and should be ignored in this context.
497	$redundant_cats = array_merge( array( 'PayPal', 'Stripe', 'Twilio' ), FrmFormsHelper::get_license_types() );
498	foreach ( $redundant_cats as $redundant_cat ) {
499	$category_slug = sanitize_title( $redundant_cat );
500	unset( self::$categories[ $category_slug ] );
501	}
502
503	// Sort the categories by keys alphabetically.
504	ksort( self::$categories );
505
506	// Add special categories.
507	$special_categories = array(
508	'favorites' => array(
509	'name' => __( 'Favorites', 'formidable' ),
510	'count' => self::get_favorite_templates_count(),
511	),
512	'custom' => array(
513	'name' => __( 'Custom', 'formidable' ),
514	'count' => count( self::$custom_templates ),
515	),
516	);
517	// Add the 'Available Templates' category for non-elite users.
518	if ( 'elite' !== FrmAddonsController::license_type() ) {
519	$special_categories['available-templates'] = array(
520	'name' => __( 'Available Templates', 'formidable' ),
521	// Assigned via JavaScript.
522	'count' => 0,
523	);
524	}
525	$special_categories['all-items'] = array(
526	'name' => __( 'All Templates', 'formidable' ),
527	'count' => self::get_template_count(),
528	);
529	$special_categories['free-templates'] = array(
530	'name' => __( 'Free Templates', 'formidable' ),
531	// Assigned via JavaScript.
532	'count' => 0,
533	);
534
535	self::$categories = array_merge(
536	$special_categories,
537	self::$categories
538	);
539	}
540
541	/**
542	* Assign featured templates.
543	*
544	* Iterates through FEATURED_TEMPLATES_KEYS and adds matching templates to
545	* the `featured_templates` class property.
546	*
547	* @since 6.7
548	*
549	* @return void
550	*/
551	private static function assign_featured_templates() {
552	foreach ( self::FEATURED_TEMPLATES_KEYS as $key ) {
553	if ( isset( self::$templates[ $key ] ) ) {
554	self::$templates[ $key ]['is_featured'] = true;
555	self::$featured_templates[] = self::$templates[ $key ];
556	}
557	}
558	}
559
560	/**
561	* Get the total count of favorite templates.
562	*
563	* @since 6.7
564	*
565	* @return int
566	*/
567	public static function get_favorite_templates_count() {
568	$custom_count = count( self::$favorite_templates['custom'] );
569	$default_count = count( self::$favorite_templates['default'] );
570
571	return $custom_count + $default_count;
572	}
573
574	/**
575	* Initializes essential resources.
576	*
577	* @since 6.7
578	*
579	* @return void
580	*/
581	private static function init_template_resources() {
582	self::$view_path = FrmAppHelper::plugin_path() . '/classes/views/form-templates/';
583
584	self::$upgrade_link = FrmAppHelper::admin_upgrade_link(
585	array(
586	'medium' => 'form-templates',
587	'content' => 'upgrade',
588	)
589	);
590
591	self::$renew_link = FrmAppHelper::admin_upgrade_link(
592	array(
593	'medium' => 'form-templates',
594	'content' => 'renew',
595	)
596	);
597	}
598
599	/**
600	* Adds a Cancel button to the header of the Form Templates page.
601	*
602	* It's hidden by default and will show when the user clicks on 'Create Form' from
603	* another place in Formidable Forms.
604	*
605	* @since 6.7
606	*
607	* @return void
608	*/
609	public static function get_header_cancel_button() {
610	echo '
611	<a class="button frm-button-secondary frm_hidden" href="' . esc_url( admin_url( 'admin.php?page=formidable' ) ) . '" role="button">
612	' . esc_html__( 'Cancel', 'formidable' ) . '
613	</a>';
614	}
615
616	/**
617	* Append 'new_template' query parameter to navigation links if it exists in the URL.
618	*
619	* @since 6.7
620	*
621	* @param array $nav_items Navigation items.
622	* @param array $nav_args Additional navigation arguments.
623	* @return array Modified navigation items with 'new_template' query parameter.
624	*/
625	public static function append_new_template_to_nav( $nav_items, $nav_args ) {
626	$is_new_template = FrmAppHelper::simple_get( 'new_template' );
627
628	// Append 'new_template=true' to each nav item's link if 'new_template' exists in the URL.
629	if ( $is_new_template ) {
630	foreach ( $nav_items as &$item ) {
631	$item['link'] .= '&new_template=true';
632	}
633	}
634
635	return $nav_items;
636	}
637
638	/**
639	* Enqueues "Form Templates" scripts and styles.
640	*
641	* @since 6.7
642	*
643	* @return void
644	*/
645	public static function enqueue_assets() {
646	$plugin_url = FrmAppHelper::plugin_url();
647	$version = FrmAppHelper::plugin_version();
648	$js_dependencies = array(
649	'wp-i18n',
650	// This prevents a console error "wp.hooks is undefined" in WP versions older than 5.7.
651	'wp-hooks',
652	'formidable_dom',
653	);
654
655	// Enqueue styles that needed.
656	wp_enqueue_style( 'formidable-admin' );
657	wp_enqueue_style( 'formidable-animations' );
658	wp_enqueue_style( 'formidable-grids' );
659
660	// Register and enqueue "Form Templates" style.
661	wp_register_style( self::SCRIPT_HANDLE, $plugin_url . '/css/admin/form-templates.css', array(), $version );
662	wp_enqueue_style( self::SCRIPT_HANDLE );
663
664	// Register and enqueue "Form Templates" script.
665	wp_register_script( self::SCRIPT_HANDLE, $plugin_url . '/js/form-templates.js', $js_dependencies, $version, true );
666	wp_localize_script( self::SCRIPT_HANDLE, 'frmFormTemplatesVars', self::get_js_variables() );
667	wp_enqueue_script( self::SCRIPT_HANDLE );
668
669	/**
670	* Fires after "Form Templates" enqueue assets.
671	*
672	* @since 6.7
673	*/
674	do_action( 'frm_form_templates_enqueue_assets' );
675
676	FrmAppHelper::dequeue_extra_global_scripts();
677	}
678
679	/**
680	* Get "Form Templates" JS variables as an array.
681	*
682	* @since 6.7
683	*
684	* @return array
685	*/
686	private static function get_js_variables() {
687	$js_variables = array(
688	'FEATURED_TEMPLATES_KEYS' => self::FEATURED_TEMPLATES_KEYS,
689	'templatesCount' => self::get_template_count(),
690	'favoritesCount' => array(
691	'total' => self::get_favorite_templates_count(),
692	'default' => count( self::$favorite_templates['default'] ),
693	'custom' => count( self::$favorite_templates['custom'] ),
694	),
695	'customCount' => count( self::$custom_templates ),
696	'upgradeLink' => self::$upgrade_link,
697	);
698
699	/**
700	* Filters `js_variables` passed to the "Form Templates".
701	*
702	* @since 6.7
703	*
704	* @param array $js_variables Array of js_variables passed to "Form Templates".
705	*/
706	return apply_filters( 'frm_form_templates_js_variables', $js_variables );
707	}
708
709	/**
710	* Check if the current page is the form templates page.
711	*
712	* @since 6.7
713	*
714	* @return bool True if the current page is the form templates page, false otherwise.
715	*/
716	public static function is_templates_page() {
717	return FrmAppHelper::is_admin_page( self::PAGE_SLUG );
718	}
719
720	/**
721	* Get the list of templates.
722	*
723	* @since 6.7
724	*
725	* @return array A list of templates.
726	*/
727	public static function get_templates() {
728	return self::$templates;
729	}
730
731	/**
732	* Get the total number of templates.
733	*
734	* @since 6.8
735	*
736	* @return int
737	*/
738	public static function get_template_count() {
739	if ( empty( self::$templates ) ) {
740	self::$form_template_api = new FrmFormTemplateApi();
741	self::retrieve_and_set_templates();
742	}
743	return count( self::$templates );
744	}
745
746	/**
747	* Get the published forms based on applied filters.
748	*
749	* @since 6.7
750	*
751	* @return array An array of published forms.
752	*/
753	public static function get_published_forms() {
754	$where = apply_filters( 'frm_forms_dropdown', array(), '' );
755	return FrmForm::get_published_forms( $where );
756	}
757
758	/**
759	* Get the list of featured templates.
760	*
761	* @since 6.7
762	*
763	* @return array A list of featured templates.
764	*/
765	public static function get_featured_templates() {
766	return self::$featured_templates;
767	}
768
769	/**
770	* Get the list of categories.
771	*
772	* @since 6.7
773	*
774	* @return array A list of categories.
775	*/
776	public static function get_categories() {
777	return self::$categories;
778	}
779
780	/**
781	* Get the user's favorite form templates.
782	*
783	* @since 6.7
784	*
785	* @return array The IDs of the user's favorite form templates.
786	*/
787	public static function get_favorite_templates() {
788	return self::$favorite_templates;
789	}
790
791	/**
792	* Get the list of custom templates.
793	*
794	* @since 6.7
795	*
796	* @return array A list of custom templates.
797	*/
798	public static function get_custom_templates() {
799	return self::$custom_templates;
800	}
801
802	/**
803	* Get the license type.
804	*
805	* @since 6.7
806	*
807	* @return string The license type.
808	*/
809	public static function get_license_type() {
810	return self::$license_type;
811	}
812
813	/**
814	* Checks if the API request was expired.
815	*
816	* @since 6.7
817	*
818	* @return bool True if the API request was expired, false otherwise.
819	*/
820	public static function is_expired() {
821	return self::$is_expired;
822	}
823
824	/**
825	* Get the path to form templates views.
826	*
827	* @since 6.7
828	*
829	* @return string Path to views.
830	*/
831	public static function get_view_path() {
832	return self::$view_path;
833	}
834
835	/**
836	* Get the upgrade link.
837	*
838	* @since 6.7
839	*
840	* @return string URL for upgrading accounts.
841	*/
842	public static function get_upgrade_link() {
843	return self::$upgrade_link;
844	}
845
846	/**
847	* Get the renewal link.
848	*
849	* @since 6.7
850	*
851	* @return string URL for renewing accounts.
852	*/
853	public static function get_renew_link() {
854	return self::$renew_link;
855	}
856	}
857