← All changes | classes/helpers/FrmAppHelper.php +429 -1179 6.33 → 6.18 View file →

		@@ -9,9 +9,9 @@
9	9	* Version of the database we are moving to.
10	10	*
11	11	* @var int
12	12	*/
13		- public static $db_version = 106;
	13	+ public static $db_version = 103;
14	14
15	15	/**
16	16	* Used by the API add-on.
17	17	*
		@@ -28,9 +28,9 @@
28	28	* @since 2.0
29	29	*
30	30	* @var string
31	31	*/
32		- public static $plug_version = '6.33';
	32	+ public static $plug_version = '6.18';
33	33
34	34	/**
35	35	* @var bool
36	36	*/
		@@ -55,9 +55,9 @@
55	55	/**
56	56	* @return string
57	57	*/
58	58	public static function plugin_path() {
59		- return dirname( __DIR__, 2 );
	59	+ return dirname( dirname( __DIR__ ) );
60	60	}
61	61
62	62	/**
63	63	* @return string
		@@ -85,9 +85,8 @@
85	85	* Get the name of this site
86	86	* Used for [sitename] shortcode
87	87	*
88	88	* @since 2.0
89		- *
90	89	* @return string
91	90	*/
92	91	public static function site_name() {
93	92	return get_option( 'blogname' );
		@@ -94,15 +93,13 @@
94	93	}
95	94
96	95	/**
97	96	* @param string $url
98		- *
99	97	* @return string
100	98	*/
101	99	public static function make_affiliate_url( $url ) {
102	100	$affiliate_id = self::get_affiliate();
103		-
104		- if ( $affiliate_id ) {
	101	+ if ( ! empty( $affiliate_id ) ) {
105	102	$url = str_replace( array( 'http://', 'https://' ), '', $url );
106	103	$url = 'http://www.shareasale.com/r.cfm?u=' . absint( $affiliate_id ) . '&b=841990&m=64739&afftrack=plugin&urllink=' . urlencode( $url );
107	104	}
108	105
		@@ -117,167 +114,65 @@
117	114	}
118	115
119	116	/**
120	117	* @since 3.04.02
121		- *
122		- * @param array|string $args If a string is passed, it is used for the utm_campaign attribute.
	118	+ * @param array|string $args
123	119	* @param string $page
124	120	*/
125	121	public static function admin_upgrade_link( $args, $page = '' ) {
126		- if ( $page ) {
	122	+ if ( empty( $page ) ) {
	123	+ $page = 'https://formidableforms.com/lite-upgrade/';
	124	+ } else {
127	125	$page = str_replace( 'https://formidableforms.com/', '', $page );
128	126	$page = 'https://formidableforms.com/' . $page;
	127	+ }
	128	+
	129	+ $anchor = '';
	130	+ if ( is_array( $args ) ) {
	131	+ $medium = $args['medium'];
	132	+ if ( isset( $args['content'] ) ) {
	133	+ $content = $args['content'];
	134	+ }
	135	+ if ( isset( $args['anchor'] ) ) {
	136	+ $anchor = '#' . $args['anchor'];
	137	+ }
129	138	} else {
130		- $page = 'https://formidableforms.com/lite-upgrade/';
	139	+ $medium = $args;
131	140	}
132	141
133		- $args = is_array( $args ) ? self::adjust_legacy_utm_args( $args ) : array( 'campaign' => $args );
134		-
135	142	$query_args = array(
136		- 'utm_source' => 'plugin',
137		- 'utm_medium' => self::get_utm_medium(),
	143	+ 'utm_source' => 'WordPress',
	144	+ 'utm_medium' => $medium,
	145	+ 'utm_campaign' => 'liteplugin',
138	146	);
139		- $query_args = self::maybe_add_utm_license( $query_args );
140	147
141		- if ( isset( $args['campaign'] ) ) {
142		- $query_args['utm_campaign'] = $args['campaign'];
	148	+ if ( isset( $content ) ) {
	149	+ $query_args['utm_content'] = $content;
143	150	}
144	151
145		- if ( isset( $args['content'] ) ) {
146		- $query_args['utm_content'] = $args['content'];
147		- }
148		-
149		- if ( isset( $args['param'] ) ) {
	152	+ if ( is_array( $args ) && isset( $args['param'] ) ) {
150	153	$query_args['f'] = $args['param'];
151	154	}
152	155
153		- if ( ! empty( $args['plan'] ) ) {
	156	+ if ( is_array( $args ) && ! empty( $args['plan'] ) ) {
154	157	$query_args['plan'] = $args['plan'];
155	158	}
156	159
157		- $link = add_query_arg( $query_args, $page );
158		-
159		- if ( isset( $args['anchor'] ) ) {
160		- $link .= '#' . $args['anchor'];
161		- }
162		-
	160	+ $link = add_query_arg( $query_args, $page ) . $anchor;
163	161	return self::make_affiliate_url( $link );
164	162	}
165	163
166	164	/**
167		- * If medium is "pro", add an additional utm_license param with their active license type.
168		- *
169		- * @since 6.25.1
170		- *
171		- * @param array $query_args
172		- * @param string $link
173		- *
174		- * @return array
175		- */
176		- private static function maybe_add_utm_license( $query_args, $link = '' ) {
177		- $medium = $query_args['utm_medium'] ?? self::pull_medium_from_link( $link );
178		-
179		- if ( 'pro' === $medium && is_callable( 'FrmProAddonsController::get_readable_license_type' ) ) {
180		- $query_args['utm_license'] = strtolower( FrmProAddonsController::get_readable_license_type() );
181		- }
182		-
183		- return $query_args;
184		- }
185		-
186		- /**
187		- * @since 6.26
188		- *
189		- * @param string $link
190		- *
191		- * @return string
192		- */
193		- private static function pull_medium_from_link( $link ) {
194		- if ( ! $link ) {
195		- return '';
196		- }
197		-
198		- $parsed = parse_url( $link );
199		-
200		- if ( ! is_array( $parsed ) || ! isset( $parsed['query'] ) ) {
201		- return '';
202		- }
203		-
204		- $query_args = wp_parse_args( $parsed['query'] );
205		-
206		- return ! empty( $query_args['utm_medium'] ) ? $query_args['utm_medium'] : '';
207		- }
208		-
209		- /**
210		- * @since 6.25.1
211		- *
212		- * @return string
213		- */
214		- private static function get_utm_medium() {
215		- return self::pro_is_connected() ? 'pro' : 'lite';
216		- }
217		-
218		- /**
219		- * Change campaign from "liteplugin" to what we're currently using for medium.
220		- *
221		- * @since 6.25.1
222		- *
223		- * @param array $args
224		- *
225		- * @return array
226		- */
227		- private static function adjust_legacy_utm_args( $args ) {
228		- if ( isset( $args['medium'] ) ) {
229		- $args['campaign'] = $args['medium'];
230		- unset( $args['medium'] );
231		- }
232		-
233		- return $args;
234		- }
235		-
236		- /**
237		- * @since 6.21
238		- *
239		- * @param string $cta_link
240		- * @param array $utm
241		- */
242		- public static function maybe_add_missing_utm( $cta_link, $utm ) {
243		- $utm = self::adjust_legacy_utm_args( $utm );
244		- $query_args = array();
245		-
246		- if ( ! str_contains( $cta_link, 'utm_source' ) ) {
247		- $query_args['utm_source'] = 'plugin';
248		- }
249		-
250		- if ( ! str_contains( $cta_link, 'utm_medium' ) ) {
251		- $query_args['utm_medium'] = self::get_utm_medium();
252		- }
253		-
254		- if ( ! str_contains( $cta_link, 'utm_campaign' ) && isset( $utm['campaign'] ) ) {
255		- $query_args['utm_campaign'] = $utm['campaign'];
256		- }
257		-
258		- if ( ! str_contains( $cta_link, 'utm_content' ) && isset( $utm['content'] ) ) {
259		- $query_args['utm_content'] = $utm['content'];
260		- }
261		-
262		- $query_args = self::maybe_add_utm_license( $query_args, $cta_link );
263		-
264		- return $query_args ? add_query_arg( $query_args, $cta_link ) : $cta_link;
265		- }
266		-
267		- /**
268	165	* Get the Formidable settings
269	166	*
270	167	* @since 2.0
271	168	*
272	169	* @param array $args - May include the form id when values need translation.
273		- *
274		- * @return FrmSettings
	170	+ * @return FrmSettings $frm_settings
275	171	*/
276	172	public static function get_settings( $args = array() ) {
277	173	global $frm_settings;
278		-
279		- if ( ! $frm_settings ) {
	174	+ if ( empty( $frm_settings ) ) {
280	175	$frm_settings = new FrmSettings( $args );
281	176	} elseif ( isset( $args['current_form'] ) ) {
282	177	// If the global has already been set, allow strings to be filtered.
283	178	$frm_settings->maybe_filter_for_form( $args );
		@@ -289,13 +184,11 @@
289	184	/**
290	185	* @return string
291	186	*/
292	187	public static function get_menu_name() {
293		- if ( ! self::pro_is_installed() || FrmAddonsController::is_license_expired() ) {
294		- return 'Formidable';
295		- }
	188	+ $frm_settings = self::get_settings();
296	189
297		- return self::get_settings()->menu;
	190	+ return FrmAddonsController::is_license_expired() ? 'Formidable' : $frm_settings->menu;
298	191	}
299	192
300	193	/**
301	194	* Determine if the current branding is set to 'formidable'.
		@@ -309,9 +202,10 @@
309	202	if ( ! self::pro_is_installed() ) {
310	203	return true;
311	204	}
312	205
313		- return str_contains( self::get_menu_icon_class(), 'frm_logo_icon' );
	206	+ $menu_icon = self::get_menu_icon_class();
	207	+ return strpos( $menu_icon, 'frm_logo_icon' ) !== false;
314	208	}
315	209
316	210	/**
317	211	* @since 3.05
		@@ -316,9 +210,8 @@
316	210	/**
317	211	* @since 3.05
318	212	*
319	213	* @param array $atts
320		- *
321	214	* @return string
322	215	*/
323	216	public static function svg_logo( $atts = array() ) {
324	217	$defaults = array(
		@@ -328,14 +221,12 @@
328	221	'orange' => '#f05a24',
329	222	);
330	223	$atts = array_merge( $defaults, $atts );
331	224
332		- // phpcs:disable SlevomatCodingStandard.Files.LineLength.LineTooLong
333	225	return '<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 599.68 601.37" width="' . esc_attr( $atts['width'] ) . '" height="' . esc_attr( $atts['height'] ) . '">
334	226	<path fill="' . esc_attr( $atts['orange'] ) . '" d="M289.6 384h140v76h-140z"/>
335	227	<path fill="' . esc_attr( $atts['fill'] ) . '" d="M400.2 147h-200c-17 0-30.6 12.2-30.6 29.3V218h260v-71zM397.9 264H169.6v196h75V340H398a32.2 32.2 0 0 0 30.1-21.4 24.3 24.3 0 0 0 1.7-8.7V264zM299.8 601.4A300.3 300.3 0 0 1 0 300.7a299.8 299.8 0 1 1 511.9 212.6 297.4 297.4 0 0 1-212 88zm0-563A262 262 0 0 0 38.3 300.7a261.6 261.6 0 1 0 446.5-185.5 259.5 259.5 0 0 0-185-76.8z"/>
336	228	</svg>';
337		- // phpcs:enable SlevomatCodingStandard.Files.LineLength.LineTooLong
338	229	}
339	230
340	231	/**
341	232	* @since 4.0
		@@ -340,13 +231,12 @@
340	231	/**
341	232	* @since 4.0
342	233	*
343	234	* @param array $atts
344		- *
345	235	* @return void
346	236	*/
347	237	public static function show_logo( $atts = array() ) {
348		- self::kses_echo( self::svg_logo( $atts ), 'all' );
	238	+ echo self::kses( self::svg_logo( $atts ), 'all' ); // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped
349	239	}
350	240
351	241	/**
352	242	* @since 4.03.02
		@@ -361,11 +251,10 @@
361	251	)
362	252	);
363	253
364	254	$new_icon = apply_filters( 'frm_icon', $icon, true );
365		-
366	255	if ( $new_icon !== $icon ) {
367		- if ( str_starts_with( $new_icon, '<svg' ) ) {
	256	+ if ( strpos( $new_icon, '<svg' ) === 0 ) {
368	257	$icon = str_replace( 'viewBox="0 0 20', 'width="30" height="35" style="color:#929699" viewBox="0 0 20', $new_icon );
369	258	} else {
370	259	// Show nothing if it isn't an SVG.
371	260	$icon = '<div style="height:39px"></div>';
		@@ -370,9 +259,9 @@
370	259	// Show nothing if it isn't an SVG.
371	260	$icon = '<div style="height:39px"></div>';
372	261	}
373	262	}
374		- self::kses_echo( $icon, 'all' );
	263	+ echo self::kses( $icon, 'all' ); // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped
375	264	}
376	265
377	266	/**
378	267	* @since 2.02.04
		@@ -422,13 +311,11 @@
422	311	*/
423	312	public static function is_form_builder_page( $check_for_settings = true ) {
424	313	$action = self::simple_get( 'frm_action', 'sanitize_title' );
425	314	$check_actions = array( 'edit', 'duplicate' );
426		-
427	315	if ( $check_for_settings ) {
428	316	$check_actions[] = 'settings';
429	317	}
430		-
431	318	return self::is_admin_page( 'formidable' ) && in_array( $action, $check_actions, true );
432	319	}
433	320
434	321	/**
		@@ -434,57 +321,18 @@
434	321	/**
435	322	* @return bool
436	323	*/
437	324	public static function is_formidable_admin() {
438		- $page = self::simple_get( 'page', 'sanitize_title' );
439		-
440		- if ( ! $page ) {
441		- return self::is_view_builder_page();
	325	+ $page = self::simple_get( 'page', 'sanitize_title' );
	326	+ $is_formidable = strpos( $page, 'formidable' ) !== false;
	327	+ if ( empty( $page ) ) {
	328	+ $is_formidable = self::is_view_builder_page();
442	329	}
443	330
444		- return str_contains( $page, 'formidable' );
	331	+ return $is_formidable;
445	332	}
446	333
447	334	/**
448		- * Checks if is a list page.
449		- *
450		- * @since 6.19
451		- *
452		- * @param string $page The name of the page to check.
453		- *
454		- * @return bool
455		- */
456		- public static function is_admin_list_page( $page = 'formidable' ) {
457		- if ( 'formidable' === $page ) {
458		- return self::on_form_listing_page();
459		- }
460		-
461		- if ( ! self::is_admin_page( $page ) ) {
462		- return false;
463		- }
464		-
465		- if ( 'formidable-entries' === $page ) {
466		- $action = self::simple_get( 'frm_action' );
467		-
468		- if ( ! $action || in_array( $action, self::get_entries_listing_page_form_actions(), true ) ) {
469		- return true;
470		- }
471		- }
472		-
473		- // Check edit or settings page.
474		- return ! self::simple_get( 'frm_action' );
475		- }
476		-
477		- /**
478		- * @since 6.20
479		- *
480		- * @return array<string>
481		- */
482		- private static function get_entries_listing_page_form_actions() {
483		- return array( 'list', 'destroy' );
484		- }
485		-
486		- /**
487	335	* Check for certain page in Formidable settings
488	336	*
489	337	* @since 2.0
490	338	*
		@@ -494,13 +342,11 @@
494	342	*/
495	343	public static function is_admin_page( $page = 'formidable' ) {
496	344	global $pagenow;
497	345	$get_page = self::simple_get( 'page', 'sanitize_title' );
498		-
499	346	if ( $pagenow ) {
500		- // Allow this to be true during ajax load i.e. ajax form builder loading
	347	+ // allow this to be true during ajax load i.e. ajax form builder loading
501	348	$is_page = ( $pagenow === 'admin.php' || $pagenow === 'admin-ajax.php' ) && $get_page === $page;
502		-
503	349	if ( $is_page ) {
504	350	return true;
505	351	}
506	352	}
		@@ -518,15 +364,15 @@
518	364	*/
519	365	public static function is_view_builder_page() {
520	366	global $pagenow;
521	367
522		- if ( ! in_array( $pagenow, array( 'post.php', 'post-new.php', 'edit.php' ), true ) ) {
	368	+ if ( $pagenow !== 'post.php' && $pagenow !== 'post-new.php' && $pagenow !== 'edit.php' ) {
523	369	return false;
524	370	}
525	371
526	372	$post_type = self::simple_get( 'post_type', 'sanitize_title' );
527	373
528		- if ( ! $post_type ) {
	374	+ if ( empty( $post_type ) ) {
529	375	$post_id = self::simple_get( 'post', 'absint' );
530	376	$post = get_post( $post_id );
531	377	$post_type = $post ? $post->post_type : '';
532	378	}
		@@ -544,9 +390,9 @@
544	390	public static function is_preview_page() {
545	391	global $pagenow;
546	392	$action = self::simple_get( 'action', 'sanitize_title' );
547	393
548		- return $pagenow === 'admin-ajax.php' && $action === 'frm_forms_preview';
	394	+ return $pagenow && $pagenow === 'admin-ajax.php' && $action === 'frm_forms_preview';
549	395	}
550	396
551	397	/**
552	398	* Check for ajax except the form preview page
		@@ -567,9 +413,8 @@
567	413	}
568	414
569	415	/**
570	416	* @since 2.0.8
571		- *
572	417	* @return bool
573	418	*/
574	419	public static function prevent_caching() {
575	420	global $frm_vars;
		@@ -587,9 +432,8 @@
587	432	$is_admin = is_admin() && ! wp_doing_ajax();
588	433
589	434	/**
590	435	* @since 6.0
591		- *
592	436	* @param bool $is_admin
593	437	*/
594	438	return apply_filters( 'frm_is_admin', $is_admin );
595	439	}
		@@ -604,15 +448,14 @@
604	448	*
605	449	* @return bool
606	450	*/
607	451	public static function is_empty_value( $value, $empty = '' ) {
608		- return $value === array() || $value === $empty;
	452	+ return ( is_array( $value ) && empty( $value ) ) || $value === $empty;
609	453	}
610	454
611	455	/**
612	456	* @param mixed $value
613	457	* @param string $empty
614		- *
615	458	* @return bool
616	459	*/
617	460	public static function is_not_empty_value( $value, $empty = '' ) {
618	461	return ! self::is_empty_value( $value, $empty );
		@@ -666,9 +509,8 @@
666	509	continue;
667	510	}
668	511
669	512	$key = self::get_server_value( $key );
670		-
671	513	foreach ( explode( ',', $key ) as $ip ) {
672	514	// Just to be safe.
673	515	$ip = trim( $ip );
674	516
		@@ -724,26 +566,16 @@
724	566	*/
725	567	return apply_filters( 'frm_use_custom_header_ip', $should_use_custom_header_ip );
726	568	}
727	569
728		- /**
729		- * @param string $param
730		- * @param mixed $default
731		- * @param string $src
732		- * @param callable|string $sanitize
733		- *
734		- * @return mixed
735		- */
736	570	public static function get_param( $param, $default = '', $src = 'get', $sanitize = '' ) {
737		- if ( str_contains( $param, '[' ) ) {
	571	+ if ( strpos( $param, '[' ) ) {
738	572	$params = explode( '[', $param );
739	573	$param = $params[0];
740	574	}
741	575
742	576	if ( $src === 'get' ) {
743		- // phpcs:ignore WordPress.Security.NonceVerification.Missing, WordPress.Security.ValidatedSanitizedInput.InputNotSanitized
744		- $value = isset( $_POST[ $param ] ) ? wp_unslash( $_POST[ $param ] ) : ( isset( $_GET[ $param ] ) ? wp_unslash( $_GET[ $param ] ) : $default );
745		-
	577	+ $value = isset( $_POST[ $param ] ) ? wp_unslash( $_POST[ $param ] ) : ( isset( $_GET[ $param ] ) ? wp_unslash( $_GET[ $param ] ) : $default ); // phpcs:ignore WordPress.Security.NonceVerification.Missing, WordPress.Security.ValidatedSanitizedInput.InputNotSanitized
746	578	if ( ! isset( $_POST[ $param ] ) && isset( $_GET[ $param ] ) && ! is_array( $value ) ) { // phpcs:ignore WordPress.Security.NonceVerification.Missing
747	579	// phpcs:ignore WordPress.Security.ValidatedSanitizedInput.InputNotSanitized
748	580	$value = htmlspecialchars_decode( wp_unslash( $_GET[ $param ] ) );
749	581	}
		@@ -758,19 +590,17 @@
758	590	)
759	591	);
760	592	}
761	593
762		- if ( ! isset( $params ) || ! is_array( $value ) || ! $value ) {
763		- return $value;
764		- }
	594	+ if ( isset( $params ) && is_array( $value ) && ! empty( $value ) ) {
	595	+ foreach ( $params as $k => $p ) {
	596	+ if ( ! $k || ! is_array( $value ) ) {
	597	+ continue;
	598	+ }
765	599
766		- foreach ( $params as $k => $p ) {
767		- if ( ! $k || ! is_array( $value ) ) {
768		- continue;
	600	+ $p = trim( $p, ']' );
	601	+ $value = isset( $value[ $p ] ) ? $value[ $p ] : $default;
769	602	}
770		-
771		- $p = trim( $p, ']' );
772		- $value = $value[ $p ] ?? $default;
773	603	}
774	604
775	605	return $value;
776	606	}
		@@ -781,9 +611,8 @@
781	611	* @param string $param The key we are trying to access data from in $_POST.
782	612	* @param mixed $default The default if nothing is being sent.
783	613	* @param callable|string $sanitize Make sure to pass a sanitize method here. This function will NOT sanitize by default.
784	614	* @param bool $serialized
785		- *
786	615	* @return mixed
787	616	*/
788	617	public static function get_post_param( $param, $default = '', $sanitize = '', $serialized = false ) {
789	618	return self::get_simple_request(
		@@ -803,9 +632,9 @@
803	632	* @param string $param
804	633	* @param string $sanitize
805	634	* @param string $default
806	635	*
807		- * @return array|int|string
	636	+ * @return array|string
808	637	*/
809	638	public static function simple_get( $param, $sanitize = 'sanitize_text_field', $default = '' ) {
810	639	return self::get_simple_request(
811	640	array(
		@@ -834,10 +663,10 @@
834	663	'sanitize' => 'sanitize_text_field',
835	664	'serialized' => false,
836	665	);
837	666	$args = wp_parse_args( $args, $defaults );
838		- $value = $args['default'];
839	667
	668	+ $value = $args['default'];
840	669	if ( $args['type'] === 'get' ) {
841	670	if ( $_GET && isset( $_GET[ $args['param'] ] ) ) {
842	671	// phpcs:ignore WordPress.Security.ValidatedSanitizedInput.InputNotSanitized, WordPress.Security.NonceVerification.Missing
843	672	$value = wp_unslash( $_GET[ $args['param'] ] );
		@@ -845,16 +674,16 @@
845	674	} elseif ( $args['type'] === 'post' ) {
846	675	if ( isset( $_POST[ $args['param'] ] ) ) { // phpcs:ignore WordPress.Security.NonceVerification.Missing
847	676	// phpcs:ignore WordPress.Security.ValidatedSanitizedInput.InputNotSanitized, WordPress.Security.NonceVerification.Missing
848	677	$value = wp_unslash( $_POST[ $args['param'] ] );
849		-
850	678	if ( $args['serialized'] === true && is_serialized_string( $value ) && is_serialized( $value ) ) {
851	679	self::unserialize_or_decode( $value );
852	680	}
853	681	}
854	682	} elseif ( isset( $_REQUEST[ $args['param'] ] ) ) {
855		- // phpcs:ignore phpcs:ignore WordPress.Security.NonceVerification.Missing, WordPress.Security.ValidatedSanitizedInput.InputNotSanitized
856		- $value = wp_unslash( $_REQUEST[ $args['param'] ] );
	683	+ // phpcs:ignore WordPress.Security.NonceVerification.Missing
	684	+ // phpcs:ignore WordPress.Security.ValidatedSanitizedInput.InputNotSanitized
	685	+ $value = wp_unslash( $_REQUEST[ $args['param'] ] );
857	686	}
858	687
859	688	self::sanitize_value( $args['sanitize'], $value );
860	689
		@@ -867,13 +696,17 @@
867	696	* @since 2.0.8
868	697	*
869	698	* @param string $value
870	699	*
871		- * @return string Value.
	700	+ * @return string $value
872	701	*/
873	702	public static function preserve_backslashes( $value ) {
874	703	// If backslashes have already been added, don't add them again
875		- return str_contains( $value, '\\\\' ) ? $value : addslashes( $value );
	704	+ if ( strpos( $value, '\\\\' ) === false ) {
	705	+ $value = addslashes( $value );
	706	+ }
	707	+
	708	+ return $value;
876	709	}
877	710
878	711	/**
879	712	* Sanitize a value in-place.
		@@ -880,9 +713,8 @@
880	713	* If $value is an array, the sanitize function will get called for each item.
881	714	*
882	715	* @param callable $sanitize
883	716	* @param mixed $value
884		- *
885	717	* @return void
886	718	*/
887	719	public static function sanitize_value( $sanitize, &$value ) {
888	720	if ( ! $sanitize ) {
		@@ -895,13 +727,11 @@
895	727	}
896	728
897	729	if ( is_array( $value ) ) {
898	730	$temp_values = $value;
899		-
900	731	foreach ( $temp_values as $k => $v ) {
901	732	self::sanitize_value( $sanitize, $value[ $k ] );
902	733	}
903		-
904	734	return;
905	735	}
906	736
907	737	$value = call_user_func( $sanitize, $value );
		@@ -906,17 +736,10 @@
906	736
907	737	$value = call_user_func( $sanitize, $value );
908	738	}
909	739
910		- /**
911		- * @param array $sanitize_method
912		- * @param array $values
913		- *
914		- * @return void
915		- */
916	740	public static function sanitize_request( $sanitize_method, &$values ) {
917	741	$temp_values = $values;
918		-
919	742	foreach ( $temp_values as $k => $val ) {
920	743	if ( isset( $sanitize_method[ $k ] ) ) {
921	744	$values[ $k ] = call_user_func( $sanitize_method[ $k ], $val );
922	745	}
		@@ -926,9 +749,8 @@
926	749	/**
927	750	* @since 4.0.04
928	751	*
929	752	* @param mixed $value
930		- *
931	753	* @return void
932	754	*/
933	755	public static function sanitize_with_html( &$value ) {
934	756	if ( current_user_can( 'frm_edit_entries' ) || current_user_can( 'administrator' ) ) {
		@@ -947,12 +769,8 @@
947	769	*
948	770	* @param string $value
949	771	*/
950	772	public static function strip_most_html( $value ) {
951		- if ( '' === $value ) {
952		- return $value;
953		- }
954		-
955	773	$allowed_html = array(
956	774	'b' => array(),
957	775	'br' => array(),
958	776	'strong' => array(),
		@@ -977,15 +795,12 @@
977	795	* Do wp_specialchars_decode to get back '&' that wp_kses_post might have turned to '&amp;'
978	796	* this MUST be done, else we'll be back to the '& entity' problem.
979	797	*
980	798	* @since 4.0.04
981		- *
982		- * @param mixed $value Value to decode, passed by reference.
983	799	*/
984	800	public static function decode_specialchars( &$value ) {
985	801	if ( is_array( $value ) ) {
986	802	$temp_values = $value;
987		-
988	803	foreach ( $temp_values as $k => $v ) {
989	804	self::decode_specialchars( $value[ $k ] );
990	805	}
991	806	} else {
		@@ -999,13 +814,13 @@
999	814	* Adapted from wp_specialchars_decode().
1000	815	*
1001	816	* @since 4.03.01
1002	817	*
1003		- * @param string $string The string to prep, passed by reference.
	818	+ * @param string $string The string to prep.
1004	819	*/
1005	820	private static function decode_amp( &$string ) {
1006	821	// Don't bother if there are no entities - saves a lot of processing
1007		- if ( ! $string || ! str_contains( $string, '&' ) ) {
	822	+ if ( empty( $string ) || strpos( $string, '&' ) === false ) {
1008	823	return;
1009	824	}
1010	825
1011	826	$translation = array(
		@@ -1043,15 +858,17 @@
1043	858	* Sanitize the value, and allow some HTML
1044	859	*
1045	860	* @since 2.0
1046	861	*
1047		- * @param string $value The value to sanitize.
1048		- * @param array|string $allowed Allowed HTML tags and attributes, or 'all' for defaults.
	862	+ * @param string $value
	863	+ * @param array|string $allowed 'all' for everything included as defaults.
1049	864	*
1050	865	* @return string
1051	866	*/
1052	867	public static function kses( $value, $allowed = array() ) {
1053		- return wp_kses( $value, self::allowed_html( $allowed ) );
	868	+ $allowed_html = self::allowed_html( $allowed );
	869	+
	870	+ return wp_kses( $value, $allowed_html );
1054	871	}
1055	872
1056	873	/**
1057	874	* Sanitizes and echoes a given value.
		@@ -1059,9 +876,8 @@
1059	876	* @since 6.18
1060	877	*
1061	878	* @param string $value The value to sanitize and output.
1062	879	* @param array|string $allowed Allowed HTML tags and attributes.
1063		- *
1064	880	* @return void
1065	881	*/
1066	882	public static function kses_echo( $value, $allowed = array() ) {
1067	883	echo self::kses( $value, $allowed ); // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped
		@@ -1072,23 +888,21 @@
1072	888	*
1073	889	* @since 5.0.13
1074	890	*
1075	891	* @param string $html
1076		- *
1077	892	* @return string
1078	893	*/
1079	894	public static function kses_submit_button( $html ) {
1080		- $included_button_action = str_contains( $html, '[button_action]' );
1081		- $included_back_hook = str_contains( $html, '[back_hook]' );
1082		- $included_draft_hook = str_contains( $html, '[draft_hook]' );
	895	+ $included_button_action = false !== strpos( $html, '[button_action]' );
	896	+ $included_back_hook = false !== strpos( $html, '[back_hook]' );
	897	+ $included_draft_hook = false !== strpos( $html, '[draft_hook]' );
1083	898	add_filter( 'safe_style_css', 'FrmAppHelper::allow_visibility_style' );
1084	899	add_filter( 'frm_striphtml_allowed_tags', 'FrmAppHelper::add_allowed_submit_button_tags' );
1085	900	$html = self::kses( $html, 'all' );
1086	901	remove_filter( 'safe_style_css', 'FrmAppHelper::allow_visibility_style' );
1087	902	remove_filter( 'frm_striphtml_allowed_tags', 'FrmAppHelper::add_allowed_submit_button_tags' );
1088		-
1089	903	if ( $included_button_action ) {
1090		- if ( str_contains( $html, '<input type="submit"' ) ) {
	904	+ if ( false !== strpos( $html, '<input type="submit"' ) ) {
1091	905	$pattern = '/(<input type="submit")([^>]*)(\/>)/';
1092	906	$html = preg_replace( $pattern, '$1$2[button_action] $3', $html, 1 );
1093	907	} else {
1094	908	$pattern = '/(<button)(.*)(class=")(.*)(frm_button_submit)(.*)(")(.*)([^>]+)(>)/';
		@@ -1094,17 +908,14 @@
1094	908	$pattern = '/(<button)(.*)(class=")(.*)(frm_button_submit)(.*)(")(.*)([^>]+)(>)/';
1095	909	$html = preg_replace( $pattern, '$1$2$3$4$5$6$7 [button_action]$8$9$10', $html, 1 );
1096	910	}
1097	911	}
1098		-
1099	912	if ( $included_back_hook ) {
1100	913	$html = str_replace( 'class="frm_prev_page"', 'class="frm_prev_page" [back_hook]', $html );
1101	914	}
1102		-
1103	915	if ( $included_draft_hook ) {
1104		- return str_replace( 'class="frm_save_draft"', 'class="frm_save_draft" [draft_hook]', $html );
	916	+ $html = str_replace( 'class="frm_save_draft"', 'class="frm_save_draft" [draft_hook]', $html );
1105	917	}
1106		-
1107	918	return $html;
1108	919	}
1109	920
1110	921	/**
		@@ -1110,9 +921,8 @@
1110	921	/**
1111	922	* @since 5.0.13
1112	923	*
1113	924	* @param array $allowed_attr
1114		- *
1115	925	* @return array
1116	926	*/
1117	927	public static function allow_visibility_style( $allowed_attr ) {
1118	928	$allowed_attr[] = 'visibility';
		@@ -1122,9 +932,8 @@
1122	932	/**
1123	933	* @since 5.0.13
1124	934	*
1125	935	* @param array $allowed_html
1126		- *
1127	936	* @return array
1128	937	*/
1129	938	public static function add_allowed_submit_button_tags( $allowed_html ) {
1130	939	$allowed_html['input'] = array(
		@@ -1141,22 +950,17 @@
1141	950	}
1142	951
1143	952	/**
1144	953	* @since 2.05.03
1145		- *
1146		- * @param array|string $allowed
1147		- *
1148		- * @return array
1149	954	*/
1150	955	private static function allowed_html( $allowed ) {
1151	956	$html = self::safe_html();
1152	957	$allowed_html = array();
1153		-
1154	958	if ( $allowed === 'all' ) {
1155	959	$allowed_html = $html;
1156		- } elseif ( $allowed ) {
	960	+ } elseif ( ! empty( $allowed ) ) {
1157	961	foreach ( (array) $allowed as $a ) {
1158		- $allowed_html[ $a ] = $html[ $a ] ?? array();
	962	+ $allowed_html[ $a ] = isset( $html[ $a ] ) ? $html[ $a ] : array();
1159	963	}
1160	964	}
1161	965
1162	966	return apply_filters( 'frm_striphtml_allowed_tags', $allowed_html );
		@@ -1163,10 +967,8 @@
1163	967	}
1164	968
1165	969	/**
1166	970	* @since 2.05.03
1167		- *
1168		- * @return array
1169	971	*/
1170	972	private static function safe_html() {
1171	973	$allow_class = array(
1172	974	'class' => true,
		@@ -1318,16 +1120,14 @@
1318	1120	return;
1319	1121	}
1320	1122
1321	1123	$action_name = isset( $_GET['action'] ) ? 'action' : ( isset( $_GET['action2'] ) ? 'action2' : '' );
1322		-
1323		- if ( ! $action_name ) {
	1124	+ if ( empty( $action_name ) ) {
1324	1125	return;
1325	1126	}
1326	1127
1327	1128	$new_action = self::get_param( $action_name, '', 'get', 'sanitize_text_field' );
1328		-
1329		- if ( $new_action ) {
	1129	+ if ( ! empty( $new_action ) ) {
1330	1130	$_SERVER['REQUEST_URI'] = str_replace( '&action=' . $new_action, '', self::get_server_value( 'REQUEST_URI' ) );
1331	1131	}
1332	1132	}
1333	1133
		@@ -1334,23 +1134,21 @@
1334	1134	/**
1335	1135	* Check the WP query for a parameter
1336	1136	*
1337	1137	* @since 2.0
1338		- *
1339		- * @param array|string $value
1340		- * @param string $param
1341		- *
1342	1138	* @return array|string
1343	1139	*/
1344	1140	public static function get_query_var( $value, $param ) {
1345		- // phpcs:ignore Universal.Operators.StrictComparisons
1346	1141	if ( $value != '' ) {
1347	1142	return $value;
1348	1143	}
1349	1144
1350	1145	global $wp_query;
	1146	+ if ( isset( $wp_query->query_vars[ $param ] ) ) {
	1147	+ $value = $wp_query->query_vars[ $param ];
	1148	+ }
1351	1149
1352		- return $wp_query->query_vars[ $param ] ?? $value;
	1150	+ return $value;
1353	1151	}
1354	1152
1355	1153	/**
1356	1154	* Try to show the SVG if possible. Otherwise, use the font icon.
		@@ -1358,21 +1156,20 @@
1358	1156	* @since 4.0.02
1359	1157	*
1360	1158	* @param string $class
1361	1159	* @param array $atts
1362		- *
1363	1160	* @return string|null
1364	1161	*/
1365	1162	public static function icon_by_class( $class, $atts = array() ) {
1366	1163	$echo = ! isset( $atts['echo'] ) || $atts['echo'];
1367		-
1368	1164	if ( isset( $atts['echo'] ) ) {
1369	1165	unset( $atts['echo'] );
1370	1166	}
1371	1167
1372	1168	$html_atts = self::array_to_html_params( $atts );
1373		- $icon = trim( str_replace( array( 'frm_icon_font', 'frmfont ' ), '', $class ) );
1374	1169
	1170	+ $icon = trim( str_replace( array( 'frm_icon_font', 'frmfont ' ), '', $class ) );
	1171	+
1375	1172	// Replace icons that have been removed or renamed.
1376	1173	$deprecated = array(
1377	1174	'frm_clone_solid_icon' => 'frm_clone_icon',
1378	1175	'frm_keyalt_icon' => 'frm_key_icon',
		@@ -1377,9 +1174,8 @@
1377	1174	'frm_clone_solid_icon' => 'frm_clone_icon',
1378	1175	'frm_keyalt_icon' => 'frm_key_icon',
1379	1176	'frm_keyalt_solid_icon' => 'frm_key_solid_icon',
1380	1177	);
1381		-
1382	1178	if ( isset( $deprecated[ $icon ] ) ) {
1383	1179	$icon = $deprecated[ $icon ];
1384	1180	$class = str_replace( $icon, $deprecated[ $icon ], $class );
1385	1181	}
		@@ -1386,24 +1182,21 @@
1386	1182
1387	1183	if ( $icon === $class ) {
1388	1184	$icon = '<i class="' . esc_attr( $class ) . '"' . $html_atts . '></i>';
1389	1185	} else {
1390		- $class = str_contains( $icon, ' ' ) ? ' ' . $icon : '';
1391		-
1392		- if ( str_contains( $icon, ' ' ) ) {
	1186	+ $class = strpos( $icon, ' ' ) === false ? '' : ' ' . $icon;
	1187	+ if ( strpos( $icon, ' ' ) ) {
1393	1188	$icon = explode( ' ', $icon );
1394	1189	$icon = reset( $icon );
1395	1190	}
1396		-
1397		- $icon = '<svg class="frmsvg' . esc_attr( $class ) . '"' . $html_atts . '><use href="#' . esc_attr( $icon ) . '" /></svg>';
	1191	+ $icon = '<svg class="frmsvg' . esc_attr( $class ) . '"' . $html_atts . '><use xlink:href="#' . esc_attr( $icon ) . '" /></svg>';
1398	1192	}
1399	1193
1400	1194	if ( $echo ) {
1401	1195	echo self::kses_icon( $icon ); // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped
1402		- return null;
	1196	+ } else {
	1197	+ return $icon;
1403	1198	}
1404		-
1405		- return $icon;
1406	1199	}
1407	1200
1408	1201	/**
1409	1202	* Run kses for icons. It needs to add a few filters first in order to preserve some custom style values.
		@@ -1410,9 +1203,8 @@
1410	1203	*
1411	1204	* @since 5.0.13
1412	1205	*
1413	1206	* @param string $icon
1414		- *
1415	1207	* @return string
1416	1208	*/
1417	1209	public static function kses_icon( $icon ) {
1418	1210	add_filter( 'safe_style_css', 'FrmAppHelper::allow_vars_in_styles' );
		@@ -1428,15 +1220,13 @@
1428	1220	/**
1429	1221	* @since 5.0.13.1
1430	1222	*
1431	1223	* @param array $allowed_html
1432		- *
1433	1224	* @return array
1434	1225	*/
1435	1226	public static function add_allowed_icon_tags( $allowed_html ) {
1436	1227	$allowed_html['svg']['data-open'] = true;
1437	1228	$allowed_html['svg']['title'] = true;
1438		- $allowed_html['svg']['tabindex'] = true;
1439	1229	return $allowed_html;
1440	1230	}
1441	1231
1442	1232	/**
		@@ -1442,9 +1232,8 @@
1442	1232	/**
1443	1233	* @since 5.0.13
1444	1234	*
1445	1235	* @param array $allowed_attr
1446		- *
1447	1236	* @return array
1448	1237	*/
1449	1238	public static function allow_vars_in_styles( $allowed_attr ) {
1450	1239	$allowed_attr[] = '--primary-700';
		@@ -1457,9 +1246,9 @@
1457	1246	* @param bool $allow_css
1458	1247	* @param string $css_string
1459	1248	*/
1460	1249	public static function allow_style( $allow_css, $css_string ) {
1461		- if ( ! $allow_css && str_starts_with( $css_string, '--primary-700:' ) ) {
	1250	+ if ( ! $allow_css && 0 === strpos( $css_string, '--primary-700:' ) ) {
1462	1251	$split = explode( ':', $css_string, 2 );
1463	1252	$allow_css = 2 === count( $split ) && self::is_a_valid_color( $split[1] );
1464	1253	}
1465	1254	return $allow_css;
		@@ -1468,22 +1257,19 @@
1468	1257	/**
1469	1258	* @since 5.0.13
1470	1259	*
1471	1260	* @param string $value
1472		- *
1473	1261	* @return bool
1474	1262	*/
1475	1263	private static function is_a_valid_color( $value ) {
1476	1264	$match = 0;
1477		-
1478		- if ( str_starts_with( $value, 'rgba(' ) ) {
	1265	+ if ( 0 === strpos( $value, 'rgba(' ) ) {
1479	1266	$match = preg_match( '/^rgba\((\d{1,3}),\s*(\d{1,3}),\s*(\d{1,3}),\s*(\d*(?:\.\d+)?)\)$/', $value );
1480		- } elseif ( str_starts_with( $value, 'rgb(' ) ) {
	1267	+ } elseif ( 0 === strpos( $value, 'rgb(' ) ) {
1481	1268	$match = preg_match( '/^rgb\((\d{1,3}),\s*(\d{1,3}),\s*(\d{1,3})\)$/', $value );
1482		- } elseif ( str_starts_with( $value, '#' ) ) {
	1269	+ } elseif ( 0 === strpos( $value, '#' ) ) {
1483	1270	$match = preg_match( '/^#([a-f0-9]{6}|[a-f0-9]{3})\b$/', $value );
1484	1271	}
1485		-
1486	1272	return (bool) $match;
1487	1273	}
1488	1274
1489	1275	/**
		@@ -1489,9 +1275,8 @@
1489	1275	/**
1490	1276	* Include svg images.
1491	1277	*
1492	1278	* @since 4.0.02
1493		- *
1494	1279	* @return void
1495	1280	*/
1496	1281	public static function include_svg() {
1497	1282	if ( self::$included_svg ) {
		@@ -1510,20 +1295,17 @@
1510	1295	* @since 5.0.13 added $echo parameter.
1511	1296	*
1512	1297	* @param array $atts
1513	1298	* @param bool $echo
1514		- *
1515	1299	* @return string|void
1516	1300	*/
1517	1301	public static function array_to_html_params( $atts, $echo = false ) {
1518	1302	$callback = function () use ( $atts ) {
1519		- if ( ! $atts ) {
1520		- return;
	1303	+ if ( $atts ) {
	1304	+ foreach ( $atts as $key => $value ) {
	1305	+ echo ' ' . esc_attr( $key ) . '="' . esc_attr( $value ) . '"';
	1306	+ }
1521	1307	}
1522		-
1523		- foreach ( $atts as $key => $value ) {
1524		- echo ' ' . esc_attr( $key ) . '="' . esc_attr( $value ) . '"';
1525		- }
1526	1308	};
1527	1309	return self::clip( $callback, $echo );
1528	1310	}
1529	1311
		@@ -1533,12 +1315,9 @@
1533	1315	* @since 5.0.13
1534	1316	*
1535	1317	* @param Closure $echo_function
1536	1318	* @param bool $echo
1537		- *
1538	1319	* @return string|null
1539		- *
1540		- * @psalm-return ($echo is true ? null : string)
1541	1320	*/
1542	1321	public static function clip( $echo_function, $echo = false ) {
1543	1322	if ( ! $echo ) {
1544	1323	ob_start();
		@@ -1547,9 +1326,13 @@
1547	1326	if ( is_callable( $echo_function ) ) {
1548	1327	$echo_function();
1549	1328	}
1550	1329
1551		- return $echo ? null : ob_get_clean();
	1330	+ if ( ! $echo ) {
	1331	+ $return = ob_get_contents();
	1332	+ ob_end_clean();
	1333	+ return $return;
	1334	+ }
1552	1335	}
1553	1336
1554	1337	/**
1555	1338	* @since 3.0
		@@ -1554,18 +1337,15 @@
1554	1337	/**
1555	1338	* @since 3.0
1556	1339	*
1557	1340	* @param array $atts
1558		- *
1559	1341	* @return void
1560	1342	*/
1561	1343	public static function get_admin_header( $atts ) {
1562	1344	$has_nav = ! empty( $atts['form'] ) && empty( $atts['is_template'] );
1563		-
1564	1345	if ( empty( $atts['close'] ) ) {
1565	1346	$atts['close'] = admin_url( 'admin.php?page=formidable' );
1566	1347	}
1567		-
1568	1348	if ( ! isset( $atts['import_link'] ) ) {
1569	1349	$atts['import_link'] = false;
1570	1350	}
1571	1351
		@@ -1575,19 +1355,16 @@
1575	1355	/**
1576	1356	* @since 6.0
1577	1357	*
1578	1358	* @param string $type
1579		- *
1580	1359	* @return void
1581	1360	*/
1582	1361	public static function import_link( $type = 'secondary' ) {
1583		- // phpcs:disable Generic.WhiteSpace.ScopeIndent
1584	1362	?>
1585	1363	<a href="<?php echo esc_url( admin_url( 'admin.php?page=formidable-import' ) ); ?>" class="button frm-button-<?php echo esc_attr( $type ); ?> frm_animate_bg">
1586	1364	<?php esc_html_e( 'Import', 'formidable' ); ?>
1587	1365	</a>
1588	1366	<?php
1589		- // phpcs:enable Generic.WhiteSpace.ScopeIndent
1590	1367	}
1591	1368
1592	1369	/**
1593	1370	* Print applicable admin banner.
		@@ -1594,9 +1371,8 @@
1594	1371	*
1595	1372	* @since 5.4.2
1596	1373	*
1597	1374	* @param bool $should_show_lite_upgrade
1598		- *
1599	1375	* @return void
1600	1376	*/
1601	1377	public static function print_admin_banner( $should_show_lite_upgrade ) {
1602	1378	if ( ! current_user_can( 'administrator' ) ) {
		@@ -1603,32 +1379,32 @@
1603	1379	FrmInbox::maybe_show_banner();
1604	1380	return;
1605	1381	}
1606	1382
1607		- if ( FrmSalesApi::maybe_show_banner() || self::maybe_show_license_warning() || FrmInbox::maybe_show_banner() || ! $should_show_lite_upgrade || self::pro_is_installed() ) {
	1383	+ if ( self::maybe_show_license_warning() || FrmInbox::maybe_show_banner() || ! $should_show_lite_upgrade || self::pro_is_installed() ) {
1608	1384	// Print license warning or inbox banner and exit if either prints.
1609	1385	// And exit before printing the upgrade bar if it shouldn't be shown.
1610	1386	return;
1611	1387	}
1612		- // phpcs:disable Generic.WhiteSpace.ScopeIndent
1613	1388	?>
1614	1389	<div class="frm-upgrade-bar">
1615	1390	<div class="frm-upgrade-bar-inner">
1616	1391	<?php
1617	1392	$cta_text = FrmSalesApi::get_best_sale_value( 'lite_banner_cta_text' );
1618		-
1619	1393	if ( ! $cta_text ) {
1620	1394	$cta_text = __( 'upgrading to PRO', 'formidable' );
1621	1395	}
1622	1396
1623	1397	$upgrade_link = FrmSalesApi::get_best_sale_value( 'lite_banner_cta_link' );
1624		- $utm = array(
1625		- 'campaign' => 'settings-license',
1626		- 'content' => 'lite-banner',
1627		- );
	1398	+ if ( ! $upgrade_link ) {
	1399	+ $upgrade_link = self::admin_upgrade_link(
	1400	+ array(
	1401	+ 'medium' => 'settings-license',
	1402	+ 'content' => 'lite-banner',
	1403	+ )
	1404	+ );
	1405	+ }
1628	1406
1629		- $upgrade_link = $upgrade_link ? self::maybe_add_missing_utm( $upgrade_link, $utm ) : self::admin_upgrade_link( $utm );
1630		-
1631	1407	printf(
1632	1408	/* translators: %1$s: Start link HTML, %2$s: CTA text ("upgrading to PRO" by default), %3$s: End link HTML */
1633	1409	esc_html__( 'You\'re using Formidable Forms Lite. To unlock more features consider %1$s%2$s%3$s.', 'formidable' ),
1634	1410	'<a href="' . esc_url( $upgrade_link ) . '">',
		@@ -1638,9 +1414,8 @@
1638	1414	?>
1639	1415	</div>
1640	1416	</div>
1641	1417	<?php
1642		- // phpcs:enable Generic.WhiteSpace.ScopeIndent
1643	1418	}
1644	1419
1645	1420	/**
1646	1421	* @since 5.4.2
		@@ -1654,9 +1429,8 @@
1654	1429	/**
1655	1430	* Render a button for a new item (Form, Application, etc).
1656	1431	*
1657	1432	* @since 3.0
1658		- *
1659	1433	* @param array $atts {
1660	1434	* Details about the button.
1661	1435	*
1662	1436	* @type array $link_hook Custom link hook, calls do_action and exits early.
		@@ -1663,9 +1437,8 @@
1663	1437	* @type string $new_link Href value, default #.
1664	1438	* @type string $class Custom class names, space separated.
1665	1439	* @type string $button_text Button text. Default "Add New".
1666	1440	* }
1667		- *
1668	1441	* @return void
1669	1442	*/
1670	1443	public static function add_new_item_link( $atts ) {
1671	1444	if ( isset( $atts['link_hook'] ) ) {
		@@ -1691,12 +1464,8 @@
1691	1464	}
1692	1465
1693	1466	/**
1694	1467	* @since 3.06
1695		- *
1696		- * @param array $atts
1697		- *
1698		- * @return void
1699	1468	*/
1700	1469	public static function show_search_box( $atts ) {
1701	1470	$defaults = array(
1702	1471	'placeholder' => '',
		@@ -1703,9 +1472,8 @@
1703	1472	'tosearch' => '',
1704	1473	'text' => __( 'Search', 'formidable' ),
1705	1474	'input_id' => '',
1706	1475	'value' => false,
1707		- 'class' => '',
1708	1476	);
1709	1477	$atts = array_merge( $defaults, $atts );
1710	1478
1711	1479	if ( $atts['input_id'] === 'template' && empty( $atts['tosearch'] ) ) {
		@@ -1712,9 +1480,8 @@
1712	1480	$atts['tosearch'] = 'frm-card';
1713	1481	}
1714	1482
1715	1483	$class = 'frm-search-input';
1716		-
1717	1484	if ( ! empty( $atts['tosearch'] ) ) {
1718	1485	$class .= ' frm-auto-search';
1719	1486	}
1720	1487
		@@ -1738,15 +1505,14 @@
1738	1505
1739	1506	if ( ! empty( $atts['tosearch'] ) ) {
1740	1507	$input_atts['autocomplete'] = 'off';
1741	1508	}
1742		- // phpcs:disable Generic.WhiteSpace.ScopeIndent
1743	1509	?>
1744		- <p class="frm-search <?php echo esc_attr( $atts['class'] ); ?>">
	1510	+ <p class="frm-search">
1745	1511	<label class="screen-reader-text" for="<?php echo esc_attr( $input_id ); ?>">
1746	1512	<?php echo esc_html( $atts['text'] ); ?>:
1747	1513	</label>
1748		- <?php self::icon_by_class( 'frmfont frm_search_icon frm_svg20' ); ?>
	1514	+ <span class="frmfont frm_search_icon"></span>
1749	1515	<input <?php self::array_to_html_params( $input_atts, true ); ?> />
1750	1516	<?php
1751	1517	if ( empty( $atts['tosearch'] ) ) {
1752	1518	submit_button( $atts['text'], 'button-secondary', '', false, array( 'id' => 'search-submit' ) );
		@@ -1753,21 +1519,17 @@
1753	1519	}
1754	1520	?>
1755	1521	</p>
1756	1522	<?php
1757		- // phpcs:enable Generic.WhiteSpace.ScopeIndent
1758	1523	}
1759	1524
1760	1525	/**
1761		- * @param string $type Hook type slug.
1762		- * @param object|null $object Optional related object.
1763		- *
	1526	+ * @param string $type
1764	1527	* @return void
1765	1528	*/
1766	1529	public static function trigger_hook_load( $type, $object = null ) {
1767	1530	// Only load the form hooks once.
1768	1531	$hooks_loaded = apply_filters( 'frm_' . $type . '_hooks_loaded', false, $object );
1769		-
1770	1532	if ( ! $hooks_loaded ) {
1771	1533	do_action( 'frm_load_' . $type . '_hooks' );
1772	1534	}
1773	1535	}
		@@ -1826,14 +1588,14 @@
1826	1588	* True when value is 1, true, 'true', 'yes'
1827	1589	*
1828	1590	* @since 1.07.10
1829	1591	*
1830		- * @param bool|int|string $value The value to compare.
	1592	+ * @param string $value The value to compare.
1831	1593	*
1832	1594	* @return bool
1833	1595	*/
1834	1596	public static function is_true( $value ) {
1835		- return true === $value || '1' === (string) $value || 'true' === $value || 'yes' === $value;
	1597	+ return true === $value || 1 == $value || 'true' === $value || 'yes' === $value;
1836	1598	}
1837	1599
1838	1600	/**
1839	1601	* Gets all post from a specific post type.
		@@ -1841,9 +1603,8 @@
1841	1603	*
1842	1604	* @since 4.10.01 Add `$post_type` argument.
1843	1605	*
1844	1606	* @param string $post_type Post type to query. Default is `page`.
1845		- *
1846	1607	* @return WP_Post[]
1847	1608	*/
1848	1609	public static function get_pages( $post_type = 'page' ) {
1849	1610	$query = array(
		@@ -1862,9 +1623,8 @@
1862	1623	*
1863	1624	* @since 5.0.09
1864	1625	*
1865	1626	* @param string $post_type Post type to query. Default is `page`.
1866		- *
1867	1627	* @return array
1868	1628	*/
1869	1629	public static function get_post_ids_and_titles( $post_type = 'page' ) {
1870	1630	return FrmDb::get_results(
		@@ -1889,12 +1649,13 @@
1889	1649	*
1890	1650	* @param array $args Selection arguments.
1891	1651	*/
1892	1652	public static function maybe_autocomplete_pages_options( $args ) {
1893		- $args = self::preformat_selection_args( $args );
	1653	+ $args = self::preformat_selection_args( $args );
	1654	+
1894	1655	$pages_count = wp_count_posts( $args['post_type'] );
1895	1656
1896		- if ( ! isset( $pages_count->publish ) || $pages_count->publish <= 50 ) {
	1657	+ if ( $pages_count->publish <= 50 ) {
1897	1658	self::wp_pages_dropdown( $args );
1898	1659	return;
1899	1660	}
1900	1661
		@@ -1918,109 +1679,8 @@
1918	1679	<?php
1919	1680	}
1920	1681
1921	1682	/**
1922		- * Maybe show an HTML select or autocomplete input based on the number of options.
1923		- *
1924		- * @since 6.21
1925		- *
1926		- * @param array $args Args. See the method for details.
1927		- */
1928		- public static function maybe_autocomplete_options( $args ) {
1929		- $defaults = array(
1930		- 'truncate' => false,
1931		- 'placeholder' => ' ',
1932		- 'name' => '',
1933		- 'id' => '',
1934		- 'selected' => '',
1935		- 'source' => array(),
1936		- 'dropdown_limit' => 50,
1937		- 'autocomplete_placeholder' => __( 'Select an option', 'formidable' ),
1938		- 'value_key' => 'value',
1939		- 'label_key' => 'label',
1940		- );
1941		-
1942		- $args = wp_parse_args( $args, $defaults );
1943		- $html_attrs = array();
1944		-
1945		- if ( ! empty( $args['name'] ) ) {
1946		- $html_attrs['name'] = $args['name'];
1947		- }
1948		-
1949		- if ( ! empty( $args['id'] ) ) {
1950		- $html_attrs['id'] = $args['id'];
1951		- }
1952		-
1953		- // phpcs:disable Generic.WhiteSpace.ScopeIndent
1954		- if ( count( $args['source'] ) <= $args['dropdown_limit'] ) {
1955		- ?>
1956		- <select <?php self::array_to_html_params( $html_attrs, true ); ?>>
1957		- <option value=""><?php echo esc_html( $args['placeholder'] ); ?></option>
1958		- <?php
1959		- foreach ( $args['source'] as $key => $source ) :
1960		- $value_label = self::get_dropdown_value_and_label_from_option( $source, $key, $args );
1961		-
1962		- if ( ! empty( $args['truncate'] ) ) {
1963		- $value_label['label'] = self::truncate( $value_label['label'], $args['truncate'] );
1964		- }
1965		- ?>
1966		- <option value="<?php echo esc_attr( $value_label['value'] ); ?>" <?php selected( $value_label['value'], $args['selected'] ); ?>><?php echo esc_html( $value_label['label'] ); ?></option><?php // phpcs:ignore SlevomatCodingStandard.Files.LineLength.LineTooLong ?>
1967		- <?php endforeach; ?>
1968		- </select>
1969		- <?php
1970		- return;
1971		- }
1972		- // phpcs:enable Generic.WhiteSpace.ScopeIndent
1973		-
1974		- $options = array();
1975		- $autocomplete_value = '';
1976		-
1977		- foreach ( $args['source'] as $key => $source ) {
1978		- $value_label = self::get_dropdown_value_and_label_from_option( $source, $key, $args );
1979		-
1980		- if ( $value_label['value'] === $args['selected'] ) {
1981		- $autocomplete_value = $value_label['label'];
1982		- }
1983		-
1984		- $options[] = $value_label;
1985		- }
1986		-
1987		- $html_attrs['type'] = 'hidden';
1988		- $html_attrs['class'] = 'frm_autocomplete_value_input';
1989		- $html_attrs['value'] = $args['selected'];
1990		- ?>
1991		- <input type="text" class="frm-custom-search"
1992		- data-source="<?php echo esc_attr( wp_json_encode( $options ) ); ?>"
1993		- placeholder="<?php echo esc_attr( $args['autocomplete_placeholder'] ); ?>"
1994		- value="<?php echo esc_attr( $autocomplete_value ); ?>" />
1995		- <input <?php self::array_to_html_params( $html_attrs, true ); ?> />
1996		- <?php
1997		- }
1998		-
1999		- /**
2000		- * Gets dropdown value and label from autodropdown option.
2001		- *
2002		- * @since 6.21
2003		- *
2004		- * @param array|string $option Autocomplete option.
2005		- * @param string $key Array key of the option.
2006		- * @param array $args See {@see FrmAppHelper::maybe_autocomplete_options()}.
2007		- *
2008		- * @return array
2009		- */
2010		- private static function get_dropdown_value_and_label_from_option( $option, $key, $args ) {
2011		- if ( is_array( $option ) ) {
2012		- $value = $option[ $args['value_key'] ] ?? '';
2013		- $label = $option[ $args['label_key'] ] ?? '';
2014		- } else {
2015		- $value = $key;
2016		- $label = $option;
2017		- }
2018		-
2019		- return compact( 'value', 'label' );
2020		- }
2021		-
2022		- /**
2023	1683	* @param array $args
2024	1684	* @param string $page_id Deprecated.
2025	1685	* @param bool $truncate Deprecated.
2026	1686	*/
		@@ -2028,9 +1688,9 @@
2028	1688	self::prep_page_dropdown_params( $page_id, $truncate, $args );
2029	1689
2030	1690	$pages = self::get_post_ids_and_titles( $args['post_type'] );
2031	1691	$selected = self::get_post_param( $args['field_name'], $args['page_id'], 'absint' );
2032		- // phpcs:disable Generic.WhiteSpace.ScopeIndent
	1692	+
2033	1693	?>
2034	1694	<select name="<?php echo esc_attr( $args['field_name'] ); ?>" id="<?php echo esc_attr( $args['field_name'] ); ?>" class="frm-pages-dropdown">
2035	1695	<option value=""><?php echo esc_html( $args['placeholder'] ); ?></option>
2036	1696	<?php foreach ( $pages as $page ) { ?>
		@@ -2039,9 +1699,8 @@
2039	1699	</option>
2040	1700	<?php } ?>
2041	1701	</select>
2042	1702	<?php
2043		- // phpcs:enable Generic.WhiteSpace.ScopeIndent
2044	1703	}
2045	1704
2046	1705	/**
2047	1706	* Fill in missing parameters passed to wp_pages_dropdown().
		@@ -2047,14 +1706,8 @@
2047	1706	* Fill in missing parameters passed to wp_pages_dropdown().
2048	1707	* This is for reverse compatibility with switching 3 params to 1.
2049	1708	*
2050	1709	* @since 4.03.06
2051		- *
2052		- * @param string $page_id Deprecated.
2053		- * @param bool $truncate Deprecated.
2054		- * @param mixed $args
2055		- *
2056		- * @return void
2057	1710	*/
2058	1711	private static function prep_page_dropdown_params( $page_id, $truncate, &$args ) {
2059	1712	if ( ! is_array( $args ) ) {
2060	1713	$args = array(
		@@ -2071,12 +1724,8 @@
2071	1724	* Filter to format args for page dropdown or autocomplete
2072	1725	*
2073	1726	* @since 4.03.06
2074	1727	* @since 4.10.01 Added `post_type` and `autocomplete_placeholder` to the arguments array.
2075		- *
2076		- * @param array $args
2077		- *
2078		- * @return array
2079	1728	*/
2080	1729	private static function preformat_selection_args( $args ) {
2081	1730	$defaults = array(
2082	1731	'truncate' => false,
		@@ -2089,18 +1738,13 @@
2089	1738
2090	1739	return array_merge( $defaults, $args );
2091	1740	}
2092	1741
2093		- /**
2094		- * @param int $post_id
2095		- *
2096		- * @return string
2097		- */
2098	1742	public static function post_edit_link( $post_id ) {
2099	1743	$post = get_post( $post_id );
2100		-
2101	1744	if ( $post ) {
2102	1745	$post_url = admin_url( 'post.php?post=' . $post_id . '&action=edit' );
	1746	+
2103	1747	return '<a href="' . esc_url( $post_url ) . '">' . self::truncate( $post->post_title, 50 ) . '</a>';
2104	1748	}
2105	1749
2106	1750	return '';
		@@ -2113,9 +1757,11 @@
2113	1757	*
2114	1758	* @return bool
2115	1759	*/
2116	1760	public static function is_full_screen() {
2117		- return self::is_form_builder_page() || self::is_style_editor_page() || self::is_full_screen_view_builder_page();
	1761	+ return self::is_form_builder_page() ||
	1762	+ self::is_style_editor_page() ||
	1763	+ self::is_full_screen_view_builder_page();
2118	1764	}
2119	1765
2120	1766	/**
2121	1767	* Check if user is on the style editor or its alternative URL.
		@@ -2125,9 +1771,8 @@
2125	1771	* @since 5.5.3
2126	1772	* @since 6.0 Added the $view parameter. Previously there was only a 'edit' view.
2127	1773	*
2128	1774	* @param string $view Supports 'edit', 'list', and ''. If '', both 'edit' and 'list' will match.
2129		- *
2130	1775	* @return bool
2131	1776	*/
2132	1777	public static function is_style_editor_page( $view = '' ) {
2133	1778	if ( ! self::is_admin_page( 'formidable-styles' ) && ! self::is_admin_page( 'formidable-styles2' ) ) {
		@@ -2164,9 +1809,8 @@
2164	1809	* @param array|string $capability
2165	1810	* @param string $multiple 'single' and 'multiple'.
2166	1811	*/
2167	1812	public static function wp_roles_dropdown( $field_name, $capability, $multiple = 'single' ) {
2168		- // phpcs:disable Generic.WhiteSpace.ScopeIndent
2169	1813	?>
2170	1814	<select name="<?php echo esc_attr( $field_name ); ?>" id="<?php echo esc_attr( $field_name ); ?>"
2171	1815	<?php echo 'multiple' === $multiple ? 'multiple="multiple"' : ''; ?>
2172	1816	class="frm_multiselect">
		@@ -2172,14 +1816,12 @@
2172	1816	class="frm_multiselect">
2173	1817	<?php self::roles_options( $capability ); ?>
2174	1818	</select>
2175	1819	<?php
2176		- // phpcs:enable Generic.WhiteSpace.ScopeIndent
2177	1820	}
2178	1821
2179	1822	/**
2180	1823	* @since 4.07
2181		- *
2182	1824	* @param array|string $selected
2183	1825	* @param string $current
2184	1826	*/
2185	1827	private static function selected( $selected, $current ) {
		@@ -2194,9 +1836,8 @@
2194	1836	* @param array|string $capability
2195	1837	*/
2196	1838	public static function roles_options( $capability ) {
2197	1839	global $frm_vars;
2198		-
2199	1840	if ( isset( $frm_vars['editable_roles'] ) ) {
2200	1841	$editable_roles = $frm_vars['editable_roles'];
2201	1842	} else {
2202	1843	$editable_roles = get_editable_roles();
		@@ -2205,9 +1846,9 @@
2205	1846
2206	1847	foreach ( $editable_roles as $role => $details ) {
2207	1848	$name = translate_user_role( $details['name'] );
2208	1849	?>
2209		- <option value="<?php echo esc_attr( $role ); ?>" <?php self::selected( $capability, $role ); ?>><?php echo esc_html( $name ); ?></option>
	1850	+ <option value="<?php echo esc_attr( $role ); ?>" <?php self::selected( $capability, $role ); ?>><?php echo esc_html( $name ); ?> </option>
2210	1851	<?php
2211	1852	unset( $role, $details );
2212	1853	}
2213	1854	}
		@@ -2217,9 +1858,8 @@
2217	1858	*
2218	1859	* @since 5.0 Parameter `$type` supports `pro_only` value.
2219	1860	*
2220	1861	* @param string $type Supports `auto`, `pro`, or `pro_only`.
2221		- *
2222	1862	* @return array
2223	1863	*/
2224	1864	public static function frm_capabilities( $type = 'auto' ) {
2225	1865	if ( ! self::pro_is_installed() && ! in_array( $type, array( 'pro', 'pro_only' ), true ) ) {
		@@ -2237,8 +1877,14 @@
2237	1877	* @param array<string,string> $pro_cap
2238	1878	*/
2239	1879	$pro_cap = apply_filters( 'frm_pro_capabilities', $pro_cap );
2240	1880
	1881	+ if ( ! array_key_exists( 'frm_edit_displays', $pro_cap ) && is_callable( 'FrmProAppHelper::views_is_installed' ) && FrmProAppHelper::views_is_installed() ) {
	1882	+ // For backward compatibility, add the Add/Edit Views permission if Pro is not up to date.
	1883	+ // This was added in 6.5.4. Remove this in the future.
	1884	+ $pro_cap['frm_edit_displays'] = __( 'Add/Edit Views', 'formidable' );
	1885	+ }
	1886	+
2241	1887	if ( 'pro_only' === $type ) {
2242	1888	return $pro_cap;
2243	1889	}
2244	1890
		@@ -2284,18 +1930,21 @@
2284	1930	if ( $role === 'loggedin' || ! $role ) {
2285	1931	return is_user_logged_in();
2286	1932	}
2287	1933
2288		- if ( (int) $role === 1 ) {
	1934	+ if ( $role == 1 ) {
2289	1935	$role = 'administrator';
2290	1936	}
2291	1937
2292		- return is_user_logged_in() ? current_user_can( $role ) : false;
	1938	+ if ( ! is_user_logged_in() ) {
	1939	+ return false;
	1940	+ }
	1941	+
	1942	+ return current_user_can( $role );
2293	1943	}
2294	1944
2295	1945	/**
2296	1946	* @param array|string $needed_role
2297		- *
2298	1947	* @return bool
2299	1948	*/
2300	1949	public static function user_has_permission( $needed_role ) {
2301	1950	if ( is_array( $needed_role ) ) {
		@@ -2309,20 +1958,18 @@
2309	1958	}
2310	1959
2311	1960	$can = self::current_user_can( $needed_role );
2312	1961
2313		- if ( $can || in_array( $needed_role, array( '-1', 'loggedout' ), true ) ) {
	1962	+ if ( $can || in_array( $needed_role, array( '-1', 'loggedout' ) ) ) {
2314	1963	return $can;
2315	1964	}
2316	1965
2317	1966	$roles = array( 'administrator', 'editor', 'author', 'contributor', 'subscriber' );
2318		-
2319	1967	foreach ( $roles as $role ) {
2320	1968	if ( current_user_can( $role ) ) {
2321	1969	return true;
2322	1970	}
2323		-
2324		- if ( $role === $needed_role ) {
	1971	+ if ( $role == $needed_role ) {
2325	1972	break;
2326	1973	}
2327	1974	}
2328	1975
		@@ -2340,11 +1987,11 @@
2340	1987	if ( ! current_user_can( 'administrator' ) || current_user_can( 'frm_view_forms' ) ) {
2341	1988	return;
2342	1989	}
2343	1990
2344		- $user = new WP_User( get_current_user_id() );
	1991	+ $user_id = get_current_user_id();
	1992	+ $user = new WP_User( $user_id );
2345	1993	$frm_roles = self::frm_capabilities();
2346		-
2347	1994	foreach ( $frm_roles as $frm_role => $frm_role_description ) {
2348	1995	$user->add_cap( $frm_role );
2349	1996	unset( $frm_role, $frm_role_description );
2350	1997	}
		@@ -2355,22 +2002,18 @@
2355	2002	*
2356	2003	* @since 2.0.6
2357	2004	*
2358	2005	* @param string $cap
2359		- *
2360	2006	* @return void
2361	2007	*/
2362	2008	public static function force_capability( $cap = 'frm_change_settings' ) {
2363		- if ( ! current_user_can( 'administrator' ) || current_user_can( $cap ) ) {
2364		- return;
	2009	+ if ( current_user_can( 'administrator' ) && ! current_user_can( $cap ) ) {
	2010	+ $role = get_role( 'administrator' );
	2011	+ $frm_roles = self::frm_capabilities();
	2012	+ foreach ( $frm_roles as $frm_role => $frm_role_description ) {
	2013	+ $role->add_cap( $frm_role );
	2014	+ }
2365	2015	}
2366		-
2367		- $role = get_role( 'administrator' );
2368		- $frm_roles = self::frm_capabilities();
2369		-
2370		- foreach ( $frm_roles as $frm_role => $frm_role_description ) {
2371		- $role->add_cap( $frm_role );
2372		- }
2373	2016	}
2374	2017
2375	2018	/**
2376	2019	* Check if the user has permission for action.
		@@ -2378,22 +2021,17 @@
2378	2021	*
2379	2022	* @since 2.0
2380	2023	*
2381	2024	* @param string $permission
2382		- * @param string $show_message
2383	2025	*/
2384	2026	public static function permission_check( $permission, $show_message = 'show' ) {
2385	2027	$permission_error = self::permission_nonce_error( $permission );
2386		-
2387		- if ( $permission_error === false ) {
2388		- return;
	2028	+ if ( $permission_error !== false ) {
	2029	+ if ( 'hide' == $show_message ) {
	2030	+ $permission_error = '';
	2031	+ }
	2032	+ wp_die( esc_html( $permission_error ) );
2389	2033	}
2390		-
2391		- if ( 'hide' === $show_message ) {
2392		- $permission_error = '';
2393		- }
2394		-
2395		- wp_die( esc_html( $permission_error ) );
2396	2034	}
2397	2035
2398	2036	/**
2399	2037	* Check user permission and nonce
		@@ -2400,27 +2038,24 @@
2400	2038	*
2401	2039	* @since 2.0
2402	2040	*
2403	2041	* @param string $permission
2404		- * @param string $nonce_name
2405		- * @param string $nonce
2406	2042	*
2407	2043	* @return false|string The permission message or false if allowed
2408	2044	*/
2409	2045	public static function permission_nonce_error( $permission, $nonce_name = '', $nonce = '' ) {
2410		- if ( $permission && ! current_user_can( $permission ) && ! current_user_can( 'administrator' ) ) {
	2046	+ if ( ! empty( $permission ) && ! current_user_can( $permission ) && ! current_user_can( 'administrator' ) ) {
2411	2047	$frm_settings = self::get_settings();
	2048	+
2412	2049	return $frm_settings->admin_permission;
2413	2050	}
2414	2051
2415	2052	$error = false;
2416		-
2417		- if ( ! $nonce_name ) {
	2053	+ if ( empty( $nonce_name ) ) {
2418	2054	return $error;
2419	2055	}
2420	2056
2421	2057	$nonce_value = $_REQUEST && isset( $_REQUEST[ $nonce_name ] ) ? sanitize_text_field( wp_unslash( $_REQUEST[ $nonce_name ] ) ) : '';
2422		-
2423	2058	if ( $_REQUEST && ( ! isset( $_REQUEST[ $nonce_name ] ) || ! wp_verify_nonce( $nonce_value, $nonce ) ) ) {
2424	2059	$frm_settings = self::get_settings();
2425	2060	$error = $frm_settings->admin_permission;
2426	2061	}
		@@ -2427,14 +2062,8 @@
2427	2062
2428	2063	return $error;
2429	2064	}
2430	2065
2431		- /**
2432		- * @param array|string $values
2433		- * @param string $current
2434		- *
2435		- * @return void
2436		- */
2437	2066	public static function checked( $values, $current ) {
2438	2067	if ( self::check_selected( $values, $current ) ) {
2439	2068	echo ' checked="checked"';
2440	2069	}
		@@ -2439,47 +2068,38 @@
2439	2068	echo ' checked="checked"';
2440	2069	}
2441	2070	}
2442	2071
2443		- /**
2444		- * @param array|string $values
2445		- * @param string|null $current
2446		- *
2447		- * @return bool
2448		- */
2449	2072	public static function check_selected( $values, $current ) {
2450		- $values = self::recursive_function_map( $values, 'trim' );
2451		- $values = self::recursive_function_map( $values, 'htmlspecialchars_decode' );
	2073	+ $values = self::recursive_function_map( $values, 'trim' );
	2074	+ $values = self::recursive_function_map( $values, 'htmlspecialchars_decode' );
	2075	+
2452	2076	$current = is_null( $current ) ? '' : htmlspecialchars_decode( trim( $current ) );
2453	2077
2454		- // phpcs:ignore WordPress.PHP.StrictInArray.MissingTrueStrict, Universal.Operators.StrictComparisons
2455		- return is_array( $values ) ? in_array( $current, $values ) : $values == $current;
	2078	+ return ( is_array( $values ) && in_array( $current, $values ) ) || ( ! is_array( $values ) && $values == $current );
2456	2079	}
2457	2080
2458		- /**
2459		- * @param array|string $value
2460		- * @param callable|string $function
2461		- *
2462		- * @return array|string
2463		- */
2464	2081	public static function recursive_function_map( $value, $function ) {
2465	2082	if ( is_array( $value ) ) {
2466	2083	$original_function = $function;
2467		- $function = count( $value ) ? explode( ', ', FrmDb::prepare_array_values( $value, $function ) ) : array( $function );
2468		-
2469		- if ( self::is_assoc( $value ) ) {
	2084	+ if ( count( $value ) ) {
	2085	+ $function = explode( ', ', FrmDb::prepare_array_values( $value, $function ) );
	2086	+ } else {
	2087	+ $function = array( $function );
	2088	+ }
	2089	+ if ( ! self::is_assoc( $value ) ) {
	2090	+ $value = array_map( array( 'FrmAppHelper', 'recursive_function_map' ), $value, $function );
	2091	+ } else {
2470	2092	foreach ( $value as $k => $v ) {
2471	2093	if ( ! is_array( $v ) ) {
2472	2094	$value[ $k ] = call_user_func( $original_function, $v );
2473	2095	}
2474	2096	}
2475		- } else {
2476		- $value = array_map( array( 'FrmAppHelper', 'recursive_function_map' ), $value, $function );
2477	2097	}
2478	2098	} else {
2479	2099	$value = self::maybe_update_value_if_null( $value, $function );
2480	2100	$value = call_user_func( $function, $value );
2481		- }//end if
	2101	+ }
2482	2102
2483	2103	return $value;
2484	2104	}
2485	2105
		@@ -2486,27 +2106,20 @@
2486	2106	/**
2487	2107	* Updates value to empty string if it is null and being passed to a string function.
2488	2108	*
2489	2109	* @since 6.8.4
2490		- *
2491	2110	* @param mixed $value
2492	2111	* @param string $function
2493		- *
2494	2112	* @return mixed
2495	2113	*/
2496	2114	private static function maybe_update_value_if_null( $value, $function ) {
2497	2115	if ( null === $value && in_array( $function, array( 'trim', 'strlen' ), true ) ) {
2498		- return '';
	2116	+ $value = '';
2499	2117	}
2500	2118
2501	2119	return $value;
2502	2120	}
2503	2121
2504		- /**
2505		- * @param array $array
2506		- *
2507		- * @return bool
2508		- */
2509	2122	public static function is_assoc( $array ) {
2510	2123	return (bool) count( array_filter( array_keys( $array ), 'is_string' ) );
2511	2124	}
2512	2125
		@@ -2511,22 +2124,16 @@
2511	2124	}
2512	2125
2513	2126	/**
2514	2127	* Flatten a multi-dimensional array
2515		- *
2516		- * @param array $array
2517		- * @param string $keys
2518		- *
2519		- * @return array
2520	2128	*/
2521	2129	public static function array_flatten( $array, $keys = 'keep' ) {
2522	2130	$return = array();
2523		-
2524	2131	foreach ( $array as $key => $value ) {
2525	2132	if ( is_array( $value ) ) {
2526	2133	$return = array_merge( $return, self::array_flatten( $value, $keys ) );
2527	2134	} elseif ( $keys === 'keep' ) {
2528		- $return[ $key ] = $value;
	2135	+ $return[ $key ] = $value;
2529	2136	} else {
2530	2137	$return[] = $value;
2531	2138	}
2532	2139	}
		@@ -2540,9 +2147,8 @@
2540	2147	* @since 6.16.1
2541	2148	*
2542	2149	* @param string $sep
2543	2150	* @param array $array
2544		- *
2545	2151	* @return string
2546	2152	*/
2547	2153	public static function safe_implode( $sep, $array ) {
2548	2154	$array = self::array_flatten( $array );
		@@ -2551,18 +2157,15 @@
2551	2157
2552	2158	/**
2553	2159	* @param string $text
2554	2160	* @param bool $is_rich_text
2555		- *
2556	2161	* @return string
2557	2162	*/
2558	2163	public static function esc_textarea( $text, $is_rich_text = false ) {
2559	2164	$safe_text = str_replace( '&quot;', '"', $text );
2560		-
2561	2165	if ( ! $is_rich_text ) {
2562	2166	$safe_text = htmlspecialchars( $safe_text, ENT_NOQUOTES );
2563	2167	}
2564		-
2565	2168	$safe_text = str_replace( '&amp; ', '& ', $safe_text );
2566	2169
2567	2170	/**
2568	2171	* @param string $safe_text
		@@ -2574,59 +2177,44 @@
2574	2177	/**
2575	2178	* Add auto paragraphs to text areas
2576	2179	*
2577	2180	* @since 2.0
2578		- *
2579		- * @param mixed $content
2580		- *
2581		- * @return mixed
2582	2181	*/
2583	2182	public static function use_wpautop( $content ) {
2584		- if ( apply_filters( 'frm_use_wpautop', true ) && is_string( $content ) ) {
2585		- return wpautop( str_replace( '<br>', '<br />', $content ) );
	2183	+ if ( apply_filters( 'frm_use_wpautop', true ) && ! is_array( $content ) ) {
	2184	+ $content = wpautop( str_replace( '<br>', '<br />', $content ) );
2586	2185	}
2587	2186
2588	2187	return $content;
2589	2188	}
2590	2189
2591		- /**
2592		- * Replace quotes with their HTML entities.
2593		- *
2594		- * @param string $val
2595		- *
2596		- * @return string
2597		- */
2598	2190	public static function replace_quotes( $val ) {
2599	2191	// Replace double quotes.
2600	2192	$val = str_replace( array( '&#8220;', '&#8221;', '&#8243;' ), '"', $val );
2601	2193
2602	2194	// Replace single quotes.
2603		- return str_replace( array( '&#8216;', '&#8217;', '&#8242;', '&prime;', '&rsquo;', '&lsquo;' ), "'", $val );
	2195	+ $val = str_replace( array( '&#8216;', '&#8217;', '&#8242;', '&prime;', '&rsquo;', '&lsquo;' ), "'", $val );
	2196	+
	2197	+ return $val;
2604	2198	}
2605	2199
2606	2200	/**
2607		- * @param string $handle
2608		- * @param int|string $default
2609		- *
2610		- * @return int|string
	2201	+ * @param string $handle
2611	2202	*/
2612	2203	public static function script_version( $handle, $default = 0 ) {
2613	2204	global $wp_scripts;
2614		-
2615	2205	if ( ! $wp_scripts ) {
2616	2206	return $default;
2617	2207	}
2618	2208
2619	2209	$ver = $default;
2620		-
2621	2210	if ( ! isset( $wp_scripts->registered[ $handle ] ) ) {
2622	2211	return $ver;
2623	2212	}
2624	2213
2625	2214	$query = $wp_scripts->registered[ $handle ];
2626		-
2627	2215	if ( is_object( $query ) && ! empty( $query->ver ) ) {
2628		- return $query->ver;
	2216	+ $ver = $query->ver;
2629	2217	}
2630	2218
2631	2219	return $ver;
2632	2220	}
		@@ -2635,9 +2223,8 @@
2635	2223	* @since 5.0.13 added $echo param.
2636	2224	*
2637	2225	* @param string $url
2638	2226	* @param bool $echo
2639		- *
2640	2227	* @return string|null
2641	2228	*/
2642	2229	public static function js_redirect( $url, $echo = false ) {
2643	2230	$callback = function () use ( $url ) {
		@@ -2645,13 +2232,8 @@
2645	2232	};
2646	2233	return self::clip( $callback, $echo );
2647	2234	}
2648	2235
2649		- /**
2650		- * @param int|string $user_id
2651		- *
2652		- * @return int|string
2653		- */
2654	2236	public static function get_user_id_param( $user_id ) {
2655	2237	if ( ! $user_id || is_numeric( $user_id ) ) {
2656	2238	return $user_id;
2657	2239	}
		@@ -2656,13 +2238,16 @@
2656	2238	return $user_id;
2657	2239	}
2658	2240
2659	2241	$user_id = sanitize_text_field( $user_id );
2660		-
2661	2242	if ( $user_id === 'current' ) {
2662	2243	$user_id = get_current_user_id();
2663	2244	} else {
2664		- $user = is_email( $user_id ) ? get_user_by( 'email', $user_id ) : get_user_by( 'login', $user_id );
	2245	+ if ( is_email( $user_id ) ) {
	2246	+ $user = get_user_by( 'email', $user_id );
	2247	+ } else {
	2248	+ $user = get_user_by( 'login', $user_id );
	2249	+ }
2665	2250
2666	2251	if ( $user ) {
2667	2252	$user_id = $user->ID;
2668	2253	}
		@@ -2674,9 +2259,8 @@
2674	2259
2675	2260	/**
2676	2261	* @param string $filename
2677	2262	* @param array $atts
2678		- *
2679	2263	* @return false|string
2680	2264	*/
2681	2265	public static function get_file_contents( $filename, $atts = array() ) {
2682	2266	if ( ! is_file( $filename ) ) {
		@@ -2685,9 +2269,12 @@
2685	2269
2686	2270	extract( $atts ); // phpcs:ignore WordPress.PHP.DontExtract
2687	2271	ob_start();
2688	2272	include $filename;
2689		- return ob_get_clean();
	2273	+ $contents = ob_get_contents();
	2274	+ ob_end_clean();
	2275	+
	2276	+ return $contents;
2690	2277	}
2691	2278
2692	2279	/**
2693	2280	* @param string $name
		@@ -2697,9 +2284,8 @@
2697	2284	* @param int $num_chars
2698	2285	*/
2699	2286	public static function get_unique_key( $name, $table_name, $column, $id = 0, $num_chars = 5 ) {
2700	2287	$key = '';
2701		-
2702	2288	if ( $name ) {
2703	2289	$key = sanitize_key( $name );
2704	2290	$key = self::maybe_clear_long_key( $key, $column );
2705	2291	}
		@@ -2719,31 +2305,31 @@
2719	2305	$column
2720	2306	);
2721	2307
2722	2308	// Create a unique field id if it has already been used.
2723		- if ( ! in_array( $key, $similar_keys, true ) ) {
2724		- return $key;
2725		- }
	2309	+ if ( in_array( $key, $similar_keys, true ) ) {
	2310	+ $key = self::maybe_truncate_key_before_appending( $column, $key );
2726	2311
2727		- $key = self::maybe_truncate_key_before_appending( $column, $key );
	2312	+ /**
	2313	+ * Allow for a custom separator between the attempted key and the generated suffix.
	2314	+ *
	2315	+ * @since 5.2.03
	2316	+ *
	2317	+ * @param string $separator. Default empty.
	2318	+ * @param string $key the key without the added suffix.
	2319	+ */
	2320	+ $separator = apply_filters( 'frm_unique_' . $column . '_separator', '', $key );
2728	2321
2729		- /**
2730		- * Allow for a custom separator between the attempted key and the generated suffix.
2731		- *
2732		- * @since 5.2.03
2733		- *
2734		- * @param string $separator. Default empty.
2735		- * @param string $key the key without the added suffix.
2736		- */
2737		- $separator = apply_filters( 'frm_unique_' . $column . '_separator', '', $key );
	2322	+ $suffix = 2;
	2323	+ do {
	2324	+ $key_check = $key . $separator . $suffix;
	2325	+ ++$suffix;
	2326	+ } while ( in_array( $key_check, $similar_keys, true ) );
2738	2327
2739		- $suffix = 2;
2740		- do {
2741		- $key_check = $key . $separator . $suffix;
2742		- ++$suffix;
2743		- } while ( in_array( $key_check, $similar_keys, true ) );
	2328	+ $key = $key_check;
	2329	+ }//end if
2744	2330
2745		- return $key_check;
	2331	+ return $key;
2746	2332	}
2747	2333
2748	2334	/**
2749	2335	* Avoid trying to append to a really long key,
		@@ -2750,26 +2336,20 @@
2750	2336	* The database limit is 100 for form and field keys so we want to avoid getting too close.
2751	2337	*
2752	2338	* @param string $column
2753	2339	* @param string $key
2754		- *
2755	2340	* @return string
2756	2341	*/
2757	2342	private static function maybe_truncate_key_before_appending( $column, $key ) {
2758		- if ( ! in_array( $column, array( 'form_key', 'field_key' ), true ) ) {
2759		- return $key;
2760		- }
2761		-
2762		- $max_key_length_before_truncating = 60;
2763		-
2764		- if ( strlen( $key ) > $max_key_length_before_truncating ) {
2765		- $key = substr( $key, 0, $max_key_length_before_truncating );
2766		-
2767		- if ( is_numeric( $key ) ) {
2768		- $key .= 'a';
	2343	+ if ( in_array( $column, array( 'form_key', 'field_key' ), true ) ) {
	2344	+ $max_key_length_before_truncating = 60;
	2345	+ if ( strlen( $key ) > $max_key_length_before_truncating ) {
	2346	+ $key = substr( $key, 0, $max_key_length_before_truncating );
	2347	+ if ( is_numeric( $key ) ) {
	2348	+ $key .= 'a';
	2349	+ }
2769	2350	}
2770	2351	}
2771		-
2772	2352	return $key;
2773	2353	}
2774	2354
2775	2355	/**
		@@ -2776,36 +2356,31 @@
2776	2356	* Possibly reset a key to avoid conflicts with column size limits.
2777	2357	*
2778	2358	* @param string $key
2779	2359	* @param string $column
2780		- *
2781	2360	* @return string either the original key value, or an empty string if the key was too long.
2782	2361	*/
2783	2362	private static function maybe_clear_long_key( $key, $column ) {
2784	2363	if ( 'field_key' === $column && strlen( $key ) >= 70 ) {
2785		- return '';
	2364	+ $key = '';
2786	2365	}
2787	2366	return $key;
2788	2367	}
2789	2368
2790	2369	/**
2791		- * @since 6.21 This is changed from `private` to `public`.
2792		- *
2793	2370	* @param int $num_chars
2794		- *
2795	2371	* @return string
2796	2372	*/
2797		- public static function generate_new_key( $num_chars ) {
2798		- $max_slug_value = 36 ** $num_chars;
	2373	+ private static function generate_new_key( $num_chars ) {
	2374	+ $max_slug_value = pow( 36, $num_chars );
2799	2375
2800	2376	// We want to have at least 2 characters in the slug.
2801	2377	$min_slug_value = 37;
2802		- return base_convert( random_int( $min_slug_value, $max_slug_value ), 10, 36 );
	2378	+ return base_convert( rand( $min_slug_value, $max_slug_value ), 10, 36 );
2803	2379	}
2804	2380
2805	2381	/**
2806	2382	* @param string $key
2807		- *
2808	2383	* @return string
2809	2384	*/
2810	2385	private static function prevent_numeric_and_reserved_keys( $key ) {
2811	2386	if ( is_numeric( $key ) ) {
		@@ -2819,14 +2394,12 @@
2819	2394	'editlink',
2820	2395	'siteurl',
2821	2396	'evenodd',
2822	2397	);
2823		-
2824	2398	if ( in_array( $key, $not_allowed, true ) ) {
2825	2399	$key .= 'a';
2826	2400	}
2827	2401	}
2828		-
2829	2402	return $key;
2830	2403	}
2831	2404
2832	2405	/**
		@@ -2845,9 +2418,9 @@
2845	2418	if ( ! $record ) {
2846	2419	return false;
2847	2420	}
2848	2421
2849		- if ( ! $post_values ) {
	2422	+ if ( empty( $post_values ) ) {
2850	2423	$post_values = wp_unslash( $_POST ); // phpcs:ignore WordPress.Security.NonceVerification.Missing
2851	2424	}
2852	2425
2853	2426	$values = array(
		@@ -2855,9 +2428,9 @@
2855	2428	'fields' => array(),
2856	2429	);
2857	2430
2858	2431	foreach ( array( 'name', 'description' ) as $var ) {
2859		- $default_val = $record->{$var} ?? '';
	2432	+ $default_val = isset( $record->{$var} ) ? $record->{$var} : '';
2860	2433	$values[ $var ] = self::get_param( $var, $default_val, 'get', 'wp_kses_post' );
2861	2434	unset( $var, $default_val );
2862	2435	}
2863	2436
		@@ -2875,67 +2448,46 @@
2875	2448
2876	2449	return $values;
2877	2450	}
2878	2451
2879		- /**
2880		- * @param array|string $fields
2881		- * @param object $record
2882		- * @param array $values
2883		- * @param array $args
2884		- *
2885		- * @return void
2886		- */
2887	2452	private static function prepare_field_arrays( $fields, $record, array &$values, $args ) {
2888		- if ( ! $fields ) {
2889		- return;
2890		- }
2891		-
2892		- foreach ( (array) $fields as $field ) {
2893		- if ( ! self::is_admin_page() ) {
2894		- // Don't prep default values on the form settings page.
2895		- $field->default_value = apply_filters( 'frm_get_default_value', $field->default_value, $field, true );
	2453	+ if ( ! empty( $fields ) ) {
	2454	+ foreach ( (array) $fields as $field ) {
	2455	+ if ( ! self::is_admin_page() ) {
	2456	+ // Don't prep default values on the form settings page.
	2457	+ $field->default_value = apply_filters( 'frm_get_default_value', $field->default_value, $field, true );
	2458	+ }
	2459	+ $args['parent_form_id'] = isset( $args['parent_form_id'] ) ? $args['parent_form_id'] : $field->form_id;
	2460	+ self::fill_field_defaults( $field, $record, $values, $args );
2896	2461	}
2897		-
2898		- $args['parent_form_id'] = $args['parent_form_id'] ?? $field->form_id;
2899		- self::fill_field_defaults( $field, $record, $values, $args );
2900	2462	}
2901	2463	}
2902	2464
2903		- /**
2904		- * @param object $field
2905		- * @param object $record
2906		- * @param array $values
2907		- * @param array $args
2908		- *
2909		- * @return void
2910		- */
2911	2465	private static function fill_field_defaults( $field, $record, array &$values, $args ) {
2912	2466	$post_values = $args['post_values'];
2913	2467
2914	2468	if ( $args['default'] ) {
2915	2469	$meta_value = $field->default_value;
2916		- } elseif ( $record->post_id && self::pro_is_installed() && ! empty( $field->field_options['post_field'] ) ) {
	2470	+ } elseif ( $record->post_id && self::pro_is_installed() && isset( $field->field_options['post_field'] ) && $field->field_options['post_field'] ) {
2917	2471	if ( ! isset( $field->field_options['custom_field'] ) ) {
2918	2472	$field->field_options['custom_field'] = '';
2919	2473	}
2920		-
2921		- $meta_value = FrmProEntryMetaHelper::get_post_value(
2922		- $record->post_id,
2923		- $field->field_options['post_field'],
2924		- $field->field_options['custom_field'],
2925		- array(
2926		- 'truncate' => false,
2927		- 'type' => $field->type,
2928		- 'form_id' => $field->form_id,
2929		- 'field' => $field,
2930		- )
2931		- );
	2474	+ $meta_value = FrmProEntryMetaHelper::get_post_value(
	2475	+ $record->post_id,
	2476	+ $field->field_options['post_field'],
	2477	+ $field->field_options['custom_field'],
	2478	+ array(
	2479	+ 'truncate' => false,
	2480	+ 'type' => $field->type,
	2481	+ 'form_id' => $field->form_id,
	2482	+ 'field' => $field,
	2483	+ )
	2484	+ );
2932	2485	} else {
2933	2486	$meta_value = FrmEntryMeta::get_meta_value( $record, $field->id );
2934	2487	}//end if
2935	2488
2936		- $field_type = $post_values['field_options'][ 'type_' . $field->id ] ?? $field->type;
2937		-
	2489	+ $field_type = isset( $post_values['field_options'][ 'type_' . $field->id ] ) ? $post_values['field_options'][ 'type_' . $field->id ] : $field->type;
2938	2490	if ( isset( $post_values['item_meta'][ $field->id ] ) ) {
2939	2491	$new_value = $post_values['item_meta'][ $field->id ];
2940	2492	self::unserialize_or_decode( $new_value );
2941	2493	} else {
		@@ -2950,9 +2502,9 @@
2950	2502	$args['field_type'] = $field_type;
2951	2503
2952	2504	FrmFieldsHelper::prepare_edit_front_field( $field_array, $field, $values['id'], $args );
2953	2505
2954		- if ( empty( $field_array['unique'] ) ) {
	2506	+ if ( ! isset( $field_array['unique'] ) || ! $field_array['unique'] ) {
2955	2507	$field_array['unique_msg'] = '';
2956	2508	}
2957	2509
2958	2510	$field_array = array_merge( (array) $field->field_options, $field_array );
		@@ -3019,21 +2571,15 @@
3019	2571	}
3020	2572
3021	2573	/**
3022	2574	* Set to POST value or default
3023		- *
3024		- * @param array $post_values
3025		- * @param array $values
3026		- *
3027		- * @return void
3028	2575	*/
3029	2576	private static function fill_form_defaults( $post_values, array &$values ) {
3030	2577	$form_defaults = FrmFormsHelper::get_default_opts();
3031	2578
3032	2579	foreach ( $form_defaults as $opt => $default ) {
3033		- // phpcs:ignore Universal.Operators.StrictComparisons
3034	2580	if ( ! isset( $values[ $opt ] ) || $values[ $opt ] == '' ) {
3035		- $values[ $opt ] = $post_values['options'][ $opt ] ?? $default;
	2581	+ $values[ $opt ] = $post_values && isset( $post_values['options'][ $opt ] ) ? $post_values['options'][ $opt ] : $default;
3036	2582	}
3037	2583
3038	2584	unset( $opt, $default );
3039	2585	}
		@@ -3043,9 +2589,9 @@
3043	2589	}
3044	2590
3045	2591	foreach ( array( 'before', 'after', 'submit' ) as $h ) {
3046	2592	if ( ! isset( $values[ $h . '_html' ] ) ) {
3047		- $values[ $h . '_html' ] = $post_values['options'][ $h . '_html' ] ?? FrmFormsHelper::get_default_html( $h );
	2593	+ $values[ $h . '_html' ] = ( isset( $post_values['options'][ $h . '_html' ] ) ? $post_values['options'][ $h . '_html' ] : FrmFormsHelper::get_default_html( $h ) );
3048	2594	}
3049	2595	unset( $h );
3050	2596	}
3051	2597	}
		@@ -3057,57 +2603,46 @@
3057	2603	*
3058	2604	* @return bool|int
3059	2605	*/
3060	2606	public static function custom_style_value( $post_values ) {
3061		- if ( $post_values && isset( $post_values['options']['custom_style'] ) ) {
3062		- return absint( $post_values['options']['custom_style'] );
	2607	+ if ( ! empty( $post_values ) && isset( $post_values['options']['custom_style'] ) ) {
	2608	+ $custom_style = absint( $post_values['options']['custom_style'] );
	2609	+ } else {
	2610	+ $frm_settings = self::get_settings();
	2611	+ $custom_style = ( $frm_settings->load_style !== 'none' );
3063	2612	}
3064	2613
3065		- $frm_settings = self::get_settings();
3066		- return $frm_settings->load_style !== 'none';
	2614	+ return $custom_style;
3067	2615	}
3068	2616
3069	2617	/**
3070		- * Truncate a string.
3071		- *
3072		- * Note: By default, this function will allow for a few additional characters more than $length.
3073		- * If a string has no spaces, it allows up to 50 additional characters. To force a true length limit,
3074		- * use $force_length_limit = true.
3075		- *
3076	2618	* @param mixed $original_string
3077	2619	* @param int|string $length
3078	2620	* @param int $minword
3079	2621	* @param string $continue
3080		- * @param bool $force_length_limit Force the final string to never exceed the length limit.
3081		- *
3082	2622	* @return string
3083	2623	*/
3084		- public static function truncate( $original_string, $length, $minword = 3, $continue = '...', $force_length_limit = false ) {
	2624	+ public static function truncate( $original_string, $length, $minword = 3, $continue = '...' ) {
3085	2625	if ( ! is_string( $original_string ) && ! is_int( $original_string ) ) {
3086	2626	return '';
3087	2627	}
3088	2628
3089		- $length = (int) $length;
	2629	+ $length = (int) $length;
	2630	+ $str = wp_strip_all_tags( (string) $original_string );
	2631	+ $original_len = self::mb_function( array( 'mb_strlen', 'strlen' ), array( $str ) );
3090	2632
3091		- if ( $length === 0 ) {
	2633	+ if ( $length == 0 ) {
3092	2634	return '';
3093	2635	}
3094	2636
3095		- $str = wp_strip_all_tags( (string) $original_string );
3096		- $original_len = self::mb_function( array( 'mb_strlen', 'strlen' ), array( $str ) );
3097		-
3098	2637	if ( $length <= 10 ) {
3099	2638	$sub = self::mb_function( array( 'mb_substr', 'substr' ), array( $str, 0, $length ) );
3100		-
3101		- if ( $force_length_limit ) {
3102		- return $sub;
3103		- }
3104		-
3105	2639	return $sub . ( $length < $original_len ? $continue : '' );
3106	2640	}
3107	2641
3108		- $sub = '';
3109		- $len = 0;
	2642	+ $sub = '';
	2643	+ $len = 0;
	2644	+
3110	2645	$words = self::mb_function( array( 'mb_split', 'explode' ), array( ' ', $str ) );
3111	2646
3112	2647	if ( ! is_array( $words ) ) {
3113	2648	return $original_string;
		@@ -3113,11 +2648,10 @@
3113	2648	return $original_string;
3114	2649	}
3115	2650
3116	2651	foreach ( $words as $word ) {
3117		- $part = ( $sub !== '' ? ' ' : '' ) . $word;
	2652	+ $part = ( $sub != '' ? ' ' : '' ) . $word;
3118	2653	$total_len = self::mb_function( array( 'mb_strlen', 'strlen' ), array( $sub . $part ) );
3119		-
3120	2654	if ( $total_len > $length && substr_count( $sub, ' ' ) ) {
3121	2655	break;
3122	2656	}
3123	2657
		@@ -3130,21 +2664,10 @@
3130	2664
3131	2665	unset( $total_len, $word );
3132	2666	}
3133	2667
3134		- $sub = self::maybe_force_truncate_on_string_with_no_spaces( $sub, $length, $force_length_limit );
	2668	+ $sub = self::maybe_force_truncate_on_string_with_no_spaces( $sub, $length );
3135	2669
3136		- if ( $force_length_limit ) {
3137		- // Ensure the final string doesn't exceed the length limit.
3138		- $final_len = self::mb_function( array( 'mb_strlen', 'strlen' ), array( $sub ) );
3139		-
3140		- if ( $final_len > $length ) {
3141		- return self::mb_function( array( 'mb_substr', 'substr' ), array( $sub, 0, $length ) );
3142		- }
3143		-
3144		- return $sub;
3145		- }
3146		-
3147	2670	return $sub . ( $len < $original_len ? $continue : '' );
3148	2671	}
3149	2672
3150	2673	/**
		@@ -3151,51 +2674,30 @@
3151	2674	* If the string is still too long because there may not have been any spaces, force truncate.
3152	2675	*
3153	2676	* @since 6.5.4
3154	2677	*
3155		- * @param string $sub Current substring.
3156		- * @param int $length The length limit.
3157		- * @param bool $force_length_limit Force the string to not exceed the length limit.
3158		- *
	2678	+ * @param string $sub Current substring.
	2679	+ * @param int $length The length limit.
3159	2680	* @return string
3160	2681	*/
3161		- private static function maybe_force_truncate_on_string_with_no_spaces( $sub, $length, $force_length_limit = false ) {
3162		- if ( ! $force_length_limit ) {
3163		- if ( strlen( $sub ) < $length + 50 ) {
3164		- // If the string isn't way over the limit, leave it.
3165		- return $sub;
3166		- }
3167		-
3168		- $first_space = strpos( $sub, ' ', $length );
3169		-
3170		- if ( false !== $first_space ) {
3171		- // Ignore anything with spaces.
3172		- return $sub;
3173		- }
3174		-
3175		- return substr( $sub, 0, $length + 10 );
	2682	+ private static function maybe_force_truncate_on_string_with_no_spaces( $sub, $length ) {
	2683	+ if ( strlen( $sub ) < $length + 50 ) {
	2684	+ // If the string isn't way over the limit, leave it.
	2685	+ return $sub;
3176	2686	}
3177	2687
3178		- // When force_length_limit is true, ensure the string doesn't exceed the length.
3179		- $final_len = self::mb_function( array( 'mb_strlen', 'strlen' ), array( $sub ) );
3180		-
3181		- if ( $final_len > $length ) {
3182		- return self::mb_function( array( 'mb_substr', 'substr' ), array( $sub, 0, $length ) );
	2688	+ $first_space = strpos( $sub, ' ', $length );
	2689	+ if ( false !== $first_space ) {
	2690	+ // Ignore anything with spaces.
	2691	+ return $sub;
3183	2692	}
3184	2693
3185		- return $sub;
	2694	+ return substr( $sub, 0, $length + 10 );
3186	2695	}
3187	2696
3188		- /**
3189		- * @param array $function_names
3190		- * @param array $args
3191		- *
3192		- * @return mixed
3193		- */
3194	2697	public static function mb_function( $function_names, $args ) {
3195	2698	$mb_function_name = $function_names[0];
3196	2699	$function_name = $function_names[1];
3197		-
3198	2700	if ( function_exists( $mb_function_name ) ) {
3199	2701	$function_name = $mb_function_name;
3200	2702	}
3201	2703
		@@ -3201,21 +2703,14 @@
3201	2703
3202	2704	return call_user_func_array( $function_name, $args );
3203	2705	}
3204	2706
3205		- /**
3206		- * @param string $date
3207		- * @param string $date_format
3208		- * @param string $time_format
3209		- *
3210		- * @return string
3211		- */
3212	2707	public static function get_formatted_time( $date, $date_format = '', $time_format = '' ) {
3213		- if ( ! $date ) {
	2708	+ if ( empty( $date ) ) {
3214	2709	return $date;
3215	2710	}
3216	2711
3217		- if ( ! $date_format ) {
	2712	+ if ( empty( $date_format ) ) {
3218	2713	$date_format = get_option( 'date_format' );
3219	2714	}
3220	2715
3221	2716	if ( preg_match( '/^\d{1-2}\/\d{1-2}\/\d{4}$/', $date ) && self::pro_is_installed() ) {
		@@ -3223,10 +2718,10 @@
3223	2718	$date = FrmProAppHelper::convert_date( $date, $frmpro_settings->date_format, 'Y-m-d' );
3224	2719	}
3225	2720
3226	2721	$formatted = self::get_localized_date( $date_format, $date );
3227		- $do_time = gmdate( 'H:i:s', strtotime( $date ) ) !== '00:00:00';
3228	2722
	2723	+ $do_time = ( gmdate( 'H:i:s', strtotime( $date ) ) != '00:00:00' );
3229	2724	if ( $do_time ) {
3230	2725	$formatted .= self::add_time_to_date( $time_format, $date );
3231	2726	}
3232	2727
		@@ -3235,35 +2730,30 @@
3235	2730
3236	2731	/**
3237	2732	* @param string $time_format
3238	2733	* @param string $date
3239		- *
3240	2734	* @return string
3241	2735	*/
3242	2736	private static function add_time_to_date( $time_format, $date ) {
3243		- if ( ! $time_format ) {
	2737	+ if ( empty( $time_format ) ) {
3244	2738	$time_format = get_option( 'time_format' );
3245	2739	}
3246	2740
3247	2741	$trimmed_format = trim( $time_format );
3248		-
3249		- if ( $time_format && $trimmed_format ) {
3250		- return ' ' . __( 'at', 'formidable' ) . ' ' . self::get_localized_date( $time_format, $date );
	2742	+ $time = '';
	2743	+ if ( $time_format && ! empty( $trimmed_format ) ) {
	2744	+ $time = ' ' . __( 'at', 'formidable' ) . ' ' . self::get_localized_date( $time_format, $date );
3251	2745	}
3252	2746
3253		- return '';
	2747	+ return $time;
3254	2748	}
3255	2749
3256	2750	/**
3257	2751	* @since 2.0.8
3258		- *
3259		- * @param string $date_format
3260		- * @param string $date
3261		- *
3262		- * @return string
3263	2752	*/
3264	2753	public static function get_localized_date( $date_format, $date ) {
3265	2754	$date = get_date_from_gmt( $date );
	2755	+
3266	2756	return date_i18n( $date_format, strtotime( $date ) );
3267	2757	}
3268	2758
3269	2759	/**
		@@ -3268,16 +2758,19 @@
3268	2758
3269	2759	/**
3270	2760	* Gets the time ago in words.
3271	2761	*
3272		- * @param int $from In seconds.
3273		- * @param int|string $to In seconds.
3274		- * @param int|string $levels Number of time units to include or a specific unit.
	2762	+ * @param int $from In seconds.
	2763	+ * @param int|string $to In seconds.
3275	2764	*
3276		- * @return string Time ago.
	2765	+ * @return string $time_ago
3277	2766	*/
3278	2767	public static function human_time_diff( $from, $to = '', $levels = 1 ) {
3279		- $now = ! $to && 0 !== $to ? new DateTime() : new DateTime( '@' . $to );
	2768	+ if ( empty( $to ) && 0 !== $to ) {
	2769	+ $now = new DateTime();
	2770	+ } else {
	2771	+ $now = new DateTime( '@' . $to );
	2772	+ }
3280	2773	$ago = new DateTime( '@' . $from );
3281	2774
3282	2775	// Get the time difference
3283	2776	$diff_object = $now->diff( $ago );
		@@ -3291,9 +2784,8 @@
3291	2784
3292	2785	if ( ! is_numeric( $levels ) ) {
3293	2786	// Show time in specified unit.
3294	2787	$levels = self::get_unit( $levels );
3295		-
3296	2788	if ( isset( $time_strings[ $levels ] ) ) {
3297	2789	$diff = array(
3298	2790	$levels => self::time_format( $levels, $diff ),
3299	2791	);
		@@ -3300,14 +2792,13 @@
3300	2792	$time_strings = array(
3301	2793	$levels => $time_strings[ $levels ],
3302	2794	);
3303	2795	}
3304		-
3305	2796	$levels = 1;
3306	2797	}
3307	2798
3308	2799	foreach ( $time_strings as $k => $v ) {
3309		- if ( ! empty( $diff[ $k ] ) ) {
	2800	+ if ( isset( $diff[ $k ] ) && $diff[ $k ] ) {
3310	2801	$time_strings[ $k ] = $diff[ $k ] . ' ' . ( $diff[ $k ] > 1 ? $v[1] : $v[0] );
3311	2802	} elseif ( isset( $diff[ $k ] ) && count( $time_strings ) === 1 ) {
3312	2803	// Account for 0.
3313	2804	$time_strings[ $k ] = $diff[ $k ] . ' ' . $v[1];
		@@ -3315,21 +2806,17 @@
3315	2806	unset( $time_strings[ $k ] );
3316	2807	}
3317	2808	}
3318	2809
3319		- $levels_deep = apply_filters( 'frm_time_ago_levels', $levels, compact( 'time_strings', 'from', 'to' ) );
3320		- $time_strings = array_slice( $time_strings, 0, absint( $levels_deep ) );
	2810	+ $levels_deep = apply_filters( 'frm_time_ago_levels', $levels, compact( 'time_strings', 'from', 'to' ) );
	2811	+ $time_strings = array_slice( $time_strings, 0, absint( $levels_deep ) );
	2812	+ $time_ago_string = implode( ' ', $time_strings );
3321	2813
3322		- return implode( ' ', $time_strings );
	2814	+ return $time_ago_string;
3323	2815	}
3324	2816
3325	2817	/**
3326	2818	* @since 4.05.01
3327		- *
3328		- * @param string $unit
3329		- * @param array $diff
3330		- *
3331		- * @return int
3332	2819	*/
3333	2820	private static function time_format( $unit, $diff ) {
3334	2821	$return = array(
3335	2822	'y' => 'y',
		@@ -3334,14 +2821,14 @@
3334	2821	$return = array(
3335	2822	'y' => 'y',
3336	2823	'd' => 'days',
3337	2824	);
3338		-
3339	2825	if ( isset( $return[ $unit ] ) ) {
3340	2826	return $diff[ $return[ $unit ] ];
3341	2827	}
3342	2828
3343	2829	$total = $diff['days'] * self::convert_time( 'd', $unit );
	2830	+
3344	2831	$times = array( 'h', 'i', 's' );
3345	2832
3346	2833	foreach ( $times as $time ) {
3347	2834	if ( ! isset( $diff[ $time ] ) ) {
		@@ -3355,13 +2842,8 @@
3355	2842	}
3356	2843
3357	2844	/**
3358	2845	* @since 4.05.01
3359		- *
3360		- * @param string $from
3361		- * @param string $to
3362		- *
3363		- * @return int
3364	2846	*/
3365	2847	private static function convert_time( $from, $to ) {
3366	2848	$convert = array(
3367	2849	's' => 1,
		@@ -3377,26 +2859,20 @@
3377	2859	}
3378	2860
3379	2861	/**
3380	2862	* @since 4.05.01
3381		- *
3382		- * @param string $unit
3383		- *
3384		- * @return int|string
3385	2863	*/
3386	2864	private static function get_unit( $unit ) {
3387	2865	$units = self::get_time_strings();
3388		-
3389	2866	if ( isset( $units[ $unit ] ) || is_numeric( $unit ) ) {
3390	2867	return $unit;
3391	2868	}
3392	2869
3393	2870	foreach ( $units as $u => $strings ) {
3394		- if ( in_array( $unit, $strings, true ) ) {
	2871	+ if ( in_array( $unit, $strings ) ) {
3395	2872	return $u;
3396	2873	}
3397	2874	}
3398		-
3399	2875	return 1;
3400	2876	}
3401	2877
3402	2878	/**
		@@ -3403,9 +2879,8 @@
3403	2879	* Get the translatable time strings. The untranslated version is a failsafe
3404	2880	* in case languages are changing for the unit set in the shortcode.
3405	2881	*
3406	2882	* @since 2.0.20
3407		- *
3408	2883	* @return array
3409	2884	*/
3410	2885	private static function get_time_strings() {
3411	2886	return array(
		@@ -3452,13 +2927,12 @@
3452	2927	/**
3453	2928	* @param int $r_count
3454	2929	* @param int $current_p
3455	2930	* @param int $p_size
3456		- *
3457	2931	* @return int
3458	2932	*/
3459	2933	public static function get_last_record_num( $r_count, $current_p, $p_size ) {
3460		- return $r_count < $current_p * $p_size ? $r_count : $current_p * $p_size;
	2934	+ return ( $r_count < $current_p * $p_size ? $r_count : $current_p * $p_size );
3461	2935	}
3462	2936
3463	2937	/**
3464	2938	* @param int $r_count
		@@ -3463,13 +2937,11 @@
3463	2937	/**
3464	2938	* @param int $r_count
3465	2939	* @param int $current_p
3466	2940	* @param int $p_size
3467		- *
3468	2941	* @return int
3469	2942	*/
3470	2943	public static function get_first_record_num( $r_count, $current_p, $p_size ) {
3471		- // phpcs:ignore Universal.Operators.StrictComparisons
3472	2944	if ( $current_p == 1 ) {
3473	2945	return 1;
3474	2946	}
3475	2947	return self::get_last_record_num( $r_count, $current_p - 1, $p_size ) + 1;
		@@ -3475,22 +2947,17 @@
3475	2947	return self::get_last_record_num( $r_count, $current_p - 1, $p_size ) + 1;
3476	2948	}
3477	2949
3478	2950	/**
3479		- * @param array $json_vars
3480		- *
3481	2951	* @return array
3482	2952	*/
3483	2953	public static function json_to_array( $json_vars ) {
3484	2954	$vars = array();
3485		-
3486	2955	foreach ( $json_vars as $jv ) {
3487	2956	$jv_name = explode( '[', $jv['name'] );
3488	2957	$last = count( $jv_name ) - 1;
3489		-
3490	2958	foreach ( $jv_name as $p => $n ) {
3491	2959	$name = trim( $n, ']' );
3492		-
3493	2960	if ( ! isset( $l1 ) ) {
3494	2961	$l1 = $name;
3495	2962	}
3496	2963
		@@ -3501,9 +2968,9 @@
3501	2968	if ( ! isset( $l3 ) ) {
3502	2969	$l3 = $name;
3503	2970	}
3504	2971
3505		- $this_val = $p === $last ? $jv['value'] : array();
	2972	+ $this_val = $p == $last ? $jv['value'] : array();
3506	2973
3507	2974	switch ( $p ) {
3508	2975	case 0:
3509	2976	$l1 = $name;
		@@ -3536,15 +3003,10 @@
3536	3003
3537	3004	/**
3538	3005	* @param string $name
3539	3006	* @param string $l1
3540		- * @param mixed $val
3541		- * @param array $vars
3542		- *
3543		- * @return void
3544	3007	*/
3545	3008	public static function add_value_to_array( $name, $l1, $val, &$vars ) {
3546		- // phpcs:ignore Universal.Operators.StrictComparisons
3547	3009	if ( $name == '' ) {
3548	3010	$vars[] = $val;
3549	3011	} elseif ( ! isset( $vars[ $l1 ] ) ) {
3550	3012	$vars[ $l1 ] = $val;
		@@ -3550,26 +3012,19 @@
3550	3012	$vars[ $l1 ] = $val;
3551	3013	}
3552	3014	}
3553	3015
3554		- /**
3555		- * @param string $name
3556		- * @param string $class
3557		- * @param string $form_name
3558		- *
3559		- * @return void
3560		- */
3561	3016	public static function maybe_add_tooltip( $name, $class = 'closed', $form_name = '' ) {
3562	3017	$tooltips = array(
3563	3018	'action_title' => __( 'Give this action a label for easy reference.', 'formidable' ),
3564		- 'email_to' => __( 'Add one or more recipient addresses separated by a ",". FORMAT: Name <name@email.com> or name@email.com. [default-email] is the address set in the global "Default Email Address" settings.', 'formidable' ), // phpcs:ignore SlevomatCodingStandard.Files.LineLength.LineTooLong
	3019	+ 'email_to' => __( 'Add one or more recipient addresses separated by a ",". FORMAT: Name <name@email.com> or name@email.com. [admin_email] is the address set in WP General Settings.', 'formidable' ),
3565	3020	'cc' => __( 'Add CC addresses separated by a ",". FORMAT: Name <name@email.com> or name@email.com.', 'formidable' ),
3566	3021	'bcc' => __( 'Add BCC addresses separated by a ",". FORMAT: Name <name@email.com> or name@email.com.', 'formidable' ),
3567		- 'reply_to' => __( 'If you would like a different reply to address than the "from" address, add a single address here. FORMAT: Name <name@email.com> or name@email.com.', 'formidable' ), // phpcs:ignore SlevomatCodingStandard.Files.LineLength.LineTooLong
	3022	+ 'reply_to' => __( 'If you would like a different reply to address than the "from" address, add a single address here. FORMAT: Name <name@email.com> or name@email.com.', 'formidable' ),
3568	3023	'from' => __( 'Enter the name and/or email address of the sender. FORMAT: John Bates <john@example.com> or john@example.com.', 'formidable' ),
3569	3024	/* translators: %1$s: Form name, %2$s: Date */
3570		- 'email_subject' => esc_attr( sprintf( __( 'If you leave the subject blank, the default will be used: %1$s Form submitted on %2$s', 'formidable' ), $form_name, self::site_name() ) ), // phpcs:ignore SlevomatCodingStandard.Files.LineLength.LineTooLong
3571		- 'new_tab' => __( 'This option will open the link in a new browser tab. Please note that some popup blockers may prevent this from happening, in which case the link will be displayed.', 'formidable' ), // phpcs:ignore SlevomatCodingStandard.Files.LineLength.LineTooLong
	3025	+ 'email_subject' => esc_attr( sprintf( __( 'If you leave the subject blank, the default will be used: %1$s Form submitted on %2$s', 'formidable' ), $form_name, self::site_name() ) ),
	3026	+ 'new_tab' => __( 'This option will open the link in a new browser tab. Please note that some popup blockers may prevent this from happening, in which case the link will be displayed.', 'formidable' ),
3572	3027	);
3573	3028
3574	3029	if ( ! isset( $tooltips[ $name ] ) ) {
3575	3030	return;
		@@ -3574,9 +3029,9 @@
3574	3029	if ( ! isset( $tooltips[ $name ] ) ) {
3575	3030	return;
3576	3031	}
3577	3032
3578		- if ( 'open' === $class ) {
	3033	+ if ( 'open' == $class ) {
3579	3034	echo ' frm_help"';
3580	3035	} else {
3581	3036	echo ' class="frm_help"';
3582	3037	}
		@@ -3582,9 +3037,9 @@
3582	3037	}
3583	3038
3584	3039	echo ' title="' . esc_attr( $tooltips[ $name ] );
3585	3040
3586		- if ( 'open' !== $class ) {
	3041	+ if ( 'open' != $class ) {
3587	3042	echo '"';
3588	3043	}
3589	3044	}
3590	3045
		@@ -3589,28 +3044,20 @@
3589	3044	}
3590	3045
3591	3046	/**
3592	3047	* Add the current_page class to that page in the form nav
3593		- *
3594		- * @param int|string $page
3595		- * @param int|string $current_page
3596		- * @param array $action
3597		- *
3598		- * @return void
3599	3048	*/
3600	3049	public static function select_current_page( $page, $current_page, $action = array() ) {
3601		- // phpcs:ignore Universal.Operators.StrictComparisons
3602	3050	if ( $current_page != $page ) {
3603	3051	return;
3604	3052	}
3605	3053
3606	3054	$frm_action = self::simple_get( 'frm_action', 'sanitize_title' );
3607		-
3608	3055	if ( 'lite-reports' === $frm_action ) {
3609	3056	$frm_action = 'reports';
3610	3057	}
3611	3058
3612		- if ( ! $action || ( $frm_action && in_array( $frm_action, $action, true ) ) ) {
	3059	+ if ( empty( $action ) || ( ! empty( $frm_action ) && in_array( $frm_action, $action ) ) ) {
3613	3060	echo ' class="current_page"';
3614	3061	}
3615	3062	}
3616	3063
		@@ -3640,19 +3087,14 @@
3640	3087
3641	3088	// Add extra slashes for \r\n since WP strips them.
3642	3089	$post_content = str_replace( array( '\\r', '\\n', '\\u', '\\t' ), array( '\\\\r', '\\\\n', '\\\\u', '\\\\t' ), $post_content );
3643	3090
3644		- // Allow for &quot
3645		- return str_replace( '&quot;', '\\"', $post_content );
	3091	+ // allow for &quot
	3092	+ $post_content = str_replace( '&quot;', '\\"', $post_content );
	3093	+
	3094	+ return $post_content;
3646	3095	}
3647	3096
3648		- /**
3649		- * @param array|string $val
3650		- * @param int|string $key
3651		- * @param array $post_content
3652		- *
3653		- * @return void
3654		- */
3655	3097	private static function prepare_action_slashes( $val, $key, &$post_content ) {
3656	3098	if ( ! isset( $post_content[ $key ] ) || is_numeric( $val ) ) {
3657	3099	return;
3658	3100	}
		@@ -3661,17 +3103,15 @@
3661	3103	foreach ( $val as $k1 => $v1 ) {
3662	3104	self::prepare_action_slashes( $v1, $k1, $post_content[ $key ] );
3663	3105	unset( $k1, $v1 );
3664	3106	}
	3107	+ } else {
	3108	+ // Strip all slashes so everything is the same, no matter where the value is coming from
	3109	+ $val = stripslashes( $val );
3665	3110
3666		- return;
	3111	+ // Add backslashes before double quotes and forward slashes only
	3112	+ $post_content[ $key ] = addcslashes( $val, '"\\/' );
3667	3113	}
3668		-
3669		- // Strip all slashes so everything is the same, no matter where the value is coming from
3670		- $val = stripslashes( $val );
3671		-
3672		- // Add backslashes before double quotes and forward slashes only
3673		- $post_content[ $key ] = addcslashes( $val, '"\\/' );
3674	3114	}
3675	3115
3676	3116	/**
3677	3117	* Check for either json or serialized data. This is temporary while transitioning
		@@ -3679,9 +3119,8 @@
3679	3119	*
3680	3120	* @since 4.02.03
3681	3121	*
3682	3122	* @param array|string $value
3683		- *
3684	3123	* @return void
3685	3124	*/
3686	3125	public static function unserialize_or_decode( &$value ) {
3687	3126	if ( is_array( $value ) ) {
		@@ -3687,9 +3126,13 @@
3687	3126	if ( is_array( $value ) ) {
3688	3127	return;
3689	3128	}
3690	3129
3691		- $value = is_serialized( $value ) ? self::maybe_unserialize_array( $value ) : self::maybe_json_decode( $value, false );
	3130	+ if ( is_serialized( $value ) ) {
	3131	+ $value = self::maybe_unserialize_array( $value );
	3132	+ } else {
	3133	+ $value = self::maybe_json_decode( $value, false );
	3134	+ }
3692	3135	}
3693	3136
3694	3137	/**
3695	3138	* Safely unserialize an array if necessary.
		@@ -3697,9 +3140,8 @@
3697	3140	*
3698	3141	* @since 6.2
3699	3142	*
3700	3143	* @param mixed $value
3701		- *
3702	3144	* @return mixed
3703	3145	*/
3704	3146	public static function maybe_unserialize_array( $value ) {
3705	3147	if ( ! is_string( $value ) ) {
		@@ -3706,15 +3148,18 @@
3706	3148	return $value;
3707	3149	}
3708	3150
3709	3151	// Since we only expect an array, skip anything that doesn't start with a:.
3710		- if ( ! is_serialized( $value ) || ! str_starts_with( $value, 'a:' ) ) {
	3152	+ if ( ! is_serialized( $value ) || 'a:' !== substr( $value, 0, 2 ) ) {
3711	3153	return $value;
3712	3154	}
3713	3155
3714	3156	$parsed = FrmSerializedStringParserHelper::get()->parse( $value );
	3157	+ if ( is_array( $parsed ) ) {
	3158	+ $value = $parsed;
	3159	+ }
3715	3160
3716		- return is_array( $parsed ) ? $parsed : $value;
	3161	+ return $value;
3717	3162	}
3718	3163
3719	3164	/**
3720	3165	* Decode a JSON string.
		@@ -3719,12 +3164,11 @@
3719	3164	/**
3720	3165	* Decode a JSON string.
3721	3166	* Do not switch shortcodes like [24] to array unless intentional ie XML values.
3722	3167	*
3723		- * @param array|string|null $string
3724		- * @param bool $single_to_array
3725		- *
3726		- * @return array|string|null
	3168	+ * @param mixed $string
	3169	+ * @param bool $single_to_array
	3170	+ * @return mixed
3727	3171	*/
3728	3172	public static function maybe_json_decode( $string, $single_to_array = true ) {
3729	3173	if ( is_array( $string ) || is_null( $string ) ) {
3730	3174	return $string;
		@@ -3729,19 +3173,20 @@
3729	3173	if ( is_array( $string ) || is_null( $string ) ) {
3730	3174	return $string;
3731	3175	}
3732	3176
3733		- $new_string = json_decode( $string, true );
3734		- $single_value = false;
3735		-
3736		- if ( ! $single_to_array ) {
3737		- $single_value = is_array( $new_string ) && count( $new_string ) === 1 && isset( $new_string[0] );
	3177	+ $new_string = json_decode( $string, true );
	3178	+ if ( function_exists( 'json_last_error' ) ) {
	3179	+ // php 5.3+
	3180	+ $single_value = false;
	3181	+ if ( ! $single_to_array ) {
	3182	+ $single_value = is_array( $new_string ) && count( $new_string ) === 1 && isset( $new_string[0] );
	3183	+ }
	3184	+ if ( json_last_error() == JSON_ERROR_NONE && is_array( $new_string ) && ! $single_value ) {
	3185	+ $string = $new_string;
	3186	+ }
3738	3187	}
3739	3188
3740		- if ( json_last_error() === JSON_ERROR_NONE && is_array( $new_string ) && ! $single_value ) {
3741		- return $new_string;
3742		- }
3743		-
3744	3189	return $string;
3745	3190	}
3746	3191
3747	3192	/**
		@@ -3747,9 +3192,8 @@
3747	3192	/**
3748	3193	* @since 6.2.3
3749	3194	*
3750	3195	* @param string $value
3751		- *
3752	3196	* @return string
3753	3197	*/
3754	3198	public static function maybe_utf8_encode( $value ) {
3755	3199	$from_format = 'ISO-8859-1';
		@@ -3758,15 +3202,13 @@
3758	3202	if ( function_exists( 'mb_check_encoding' ) && function_exists( 'mb_convert_encoding' ) ) {
3759	3203	if ( mb_check_encoding( $value, $from_format ) ) {
3760	3204	return mb_convert_encoding( $value, $to_format, $from_format );
3761	3205	}
3762		-
3763	3206	return $value;
3764	3207	}
3765	3208
3766	3209	if ( function_exists( 'iconv' ) ) {
3767	3210	$converted = iconv( $from_format, $to_format, $value );
3768		-
3769	3211	// Value is false if $value is not ISO-8859-1.
3770	3212	if ( false !== $converted ) {
3771	3213	return $converted;
3772	3214	}
		@@ -3778,12 +3220,8 @@
3778	3220	/**
3779	3221	* Reformat the json serialized array in name => value array.
3780	3222	*
3781	3223	* @since 4.02.03
3782		- *
3783		- * @param array $form
3784		- *
3785		- * @return void
3786	3224	*/
3787	3225	public static function format_form_data( &$form ) {
3788	3226	$formatted = array();
3789	3227
		@@ -3790,21 +3228,18 @@
3790	3228	foreach ( $form as $input ) {
3791	3229	if ( ! isset( $input['name'] ) ) {
3792	3230	continue;
3793	3231	}
3794		-
3795	3232	$key = $input['name'];
3796		-
3797		- if ( ! isset( $formatted[ $key ] ) ) {
	3233	+ if ( isset( $formatted[ $key ] ) ) {
	3234	+ if ( is_array( $formatted[ $key ] ) ) {
	3235	+ $formatted[ $key ][] = $input['value'];
	3236	+ } else {
	3237	+ $formatted[ $key ] = array( $formatted[ $key ], $input['value'] );
	3238	+ }
	3239	+ } else {
3798	3240	$formatted[ $key ] = $input['value'];
3799		- continue;
3800	3241	}
3801		-
3802		- if ( is_array( $formatted[ $key ] ) ) {
3803		- $formatted[ $key ][] = $input['value'];
3804		- } else {
3805		- $formatted[ $key ] = array( $formatted[ $key ], $input['value'] );
3806		- }
3807	3242	}
3808	3243
3809	3244	parse_str( http_build_query( $formatted ), $form );
3810	3245	}
		@@ -3812,13 +3247,15 @@
3812	3247	/**
3813	3248	* @since 4.02.03
3814	3249	*
3815	3250	* @param array|string $value
3816		- *
3817	3251	* @return string
3818	3252	*/
3819	3253	public static function maybe_json_encode( $value ) {
3820		- return is_array( $value ) ? wp_json_encode( $value ) : $value;
	3254	+ if ( is_array( $value ) ) {
	3255	+ $value = wp_json_encode( $value );
	3256	+ }
	3257	+ return $value;
3821	3258	}
3822	3259
3823	3260	/**
3824	3261	* Echo The javascript to open and highlight the Formidable menu
		@@ -3825,19 +3262,18 @@
3825	3262	*
3826	3263	* @since 1.07.10
3827	3264	*
3828	3265	* @param string $post_type The name of the post type that may need to be highlighted.
3829		- *
3830	3266	* @return void
3831	3267	*/
3832	3268	public static function maybe_highlight_menu( $post_type ) {
3833	3269	global $post;
3834	3270
3835		- if ( isset( $_REQUEST['post_type'] ) && $_REQUEST['post_type'] !== $post_type ) {
	3271	+ if ( isset( $_REQUEST['post_type'] ) && $_REQUEST['post_type'] != $post_type ) {
3836	3272	return;
3837	3273	}
3838	3274
3839		- if ( is_object( $post ) && $post->post_type !== $post_type ) {
	3275	+ if ( is_object( $post ) && $post->post_type != $post_type ) {
3840	3276	return;
3841	3277	}
3842	3278
3843	3279	self::load_admin_wide_js();
		@@ -3849,13 +3285,13 @@
3849	3285	*
3850	3286	* @since 2.0
3851	3287	*
3852	3288	* @param bool $load
3853		- *
3854	3289	* @return void
3855	3290	*/
3856	3291	public static function load_admin_wide_js( $load = true ) {
3857		- wp_register_script( 'formidable_admin_global', self::plugin_url() . '/js/formidable_admin_global.js', array( 'jquery' ), self::plugin_version() );
	3292	+ $version = self::plugin_version();
	3293	+ wp_register_script( 'formidable_admin_global', self::plugin_url() . '/js/formidable_admin_global.js', array( 'jquery' ), $version );
3858	3294
3859	3295	$global_strings = array(
3860	3296	'updating_msg' => __( 'Please wait while your site updates.', 'formidable' ),
3861	3297	'deauthorize' => __( 'Are you sure you want to deauthorize Formidable Forms on this site?', 'formidable' ),
		@@ -3861,9 +3297,9 @@
3861	3297	'deauthorize' => __( 'Are you sure you want to deauthorize Formidable Forms on this site?', 'formidable' ),
3862	3298	'url' => self::plugin_url(),
3863	3299	'app_url' => 'https://formidableforms.com/',
3864	3300	'applicationsUrl' => admin_url( 'admin.php?page=formidable-applications' ),
3865		- 'canAccessApplicationDashboard' => current_user_can( is_callable( 'FrmProApplicationsHelper::get_required_templates_capability' ) ? FrmProApplicationsHelper::get_required_templates_capability() : 'frm_edit_forms' ), // phpcs:ignore SlevomatCodingStandard.Files.LineLength.LineTooLong
	3301	+ 'canAccessApplicationDashboard' => current_user_can( is_callable( 'FrmProApplicationsHelper::get_required_templates_capability' ) ? FrmProApplicationsHelper::get_required_templates_capability() : 'frm_edit_forms' ),
3866	3302	'loading' => __( 'Loading&hellip;', 'formidable' ),
3867	3303	'nonce' => wp_create_nonce( 'frm_ajax' ),
3868	3304	'proIncludesSliderJs' => is_callable( 'FrmProFormsHelper::prepare_custom_currency' ),
3869	3305	'inboxSlideIn' => FrmInbox::get_inbox_slide_in_value_for_js(),
		@@ -3876,9 +3312,8 @@
3876	3312	}
3877	3313
3878	3314	/**
3879	3315	* @since 2.0.9
3880		- *
3881	3316	* @return void
3882	3317	*/
3883	3318	public static function load_font_style() {
3884	3319	wp_enqueue_style( 'frm_fonts', self::plugin_url() . '/css/frm_fonts.css', array(), self::plugin_version() );
		@@ -3885,9 +3320,8 @@
3885	3320	}
3886	3321
3887	3322	/**
3888	3323	* @param string $location
3889		- *
3890	3324	* @return void
3891	3325	*/
3892	3326	public static function localize_script( $location ) {
3893	3327	global $wp_scripts, $wp_version;
		@@ -3910,9 +3344,8 @@
3910	3344	'include_resend_email' => false,
3911	3345	);
3912	3346
3913	3347	$data = $wp_scripts->get_data( 'formidable', 'data' );
3914		-
3915	3348	if ( ! $data ) {
3916	3349	wp_localize_script( 'formidable', 'frm_js', $script_strings );
3917	3350	}
3918	3351
		@@ -3919,9 +3352,9 @@
3919	3352	if ( $location === 'admin' ) {
3920	3353	$admin_script_strings = array(
3921	3354	'desc' => __( '(Click to add description)', 'formidable' ),
3922	3355	'blank' => __( '(Blank)', 'formidable' ),
3923		- 'no_label' => self::get_no_label_text(),
	3356	+ 'no_label' => __( '(no label)', 'formidable' ),
3924	3357	'ok' => __( 'OK', 'formidable' ),
3925	3358	'cancel' => __( 'Cancel', 'formidable' ),
3926	3359	'default_label' => __( 'Default', 'formidable' ),
3927	3360	'clear_default' => __( 'Clear default value when typing', 'formidable' ),
		@@ -3929,9 +3362,9 @@
3929	3362	'valid_default' => __( 'Default value will pass form validation', 'formidable' ),
3930	3363	'no_valid_default' => __( 'Default value will NOT pass form validation', 'formidable' ),
3931	3364	'confirm' => __( 'Are you sure?', 'formidable' ),
3932	3365	'conf_delete' => __( 'Are you sure you want to delete this field and all data associated with it?', 'formidable' ),
3933		- 'conf_delete_sec' => __( 'All fields inside this Section will be deleted along with their data. Are you sure you want to delete this group of fields?', 'formidable' ), // phpcs:ignore SlevomatCodingStandard.Files.LineLength.LineTooLong
	3366	+ 'conf_delete_sec' => __( 'All fields inside this Section will be deleted along with their data. Are you sure you want to delete this group of fields?', 'formidable' ),
3934	3367	'conf_no_repeat' => __( 'Warning: If you have entries with multiple rows, all but the first row will be lost.', 'formidable' ),
3935	3368	'default_unique' => FrmFieldsHelper::default_unique_msg(),
3936	3369	'default_conf' => __( 'The entered values do not match', 'formidable' ),
3937	3370	'enter_email' => __( 'Enter Email', 'formidable' ),
		@@ -3937,9 +3370,9 @@
3937	3370	'enter_email' => __( 'Enter Email', 'formidable' ),
3938	3371	'confirm_email' => __( 'Confirm Email', 'formidable' ),
3939	3372	'conditional_text' => __( 'Conditional content here', 'formidable' ),
3940	3373	'new_option' => __( 'New Option', 'formidable' ),
3941		- 'css_invalid_size' => __( 'In certain browsers (e.g. Firefox) text will not display correctly if the field height is too small relative to the field padding and text size. Please increase your field height or decrease your field padding.', 'formidable' ), // phpcs:ignore SlevomatCodingStandard.Files.LineLength.LineTooLong
	3374	+ 'css_invalid_size' => __( 'In certain browsers (e.g. Firefox) text will not display correctly if the field height is too small relative to the field padding and text size. Please increase your field height or decrease your field padding.', 'formidable' ),
3942	3375	'enter_password' => __( 'Enter Password', 'formidable' ),
3943	3376	'confirm_password' => __( 'Confirm Password', 'formidable' ),
3944	3377	'import_complete' => __( 'Import Complete', 'formidable' ),
3945	3378	'updating' => __( 'Please wait while your site updates.', 'formidable' ),
		@@ -3953,15 +3386,13 @@
3953	3386	'text_shortcodes' => __( 'This calculation may have shortcodes that work in text calculations but not numeric calculations.', 'formidable' ),
3954	3387	/* translators: %d is the number of allowed actions per form */
3955	3388	'only_one_action' => sprintf( __( 'This form action is limited to %d per form.', 'formidable' ), 1 ),
3956	3389	'edit_action_text' => __( 'Please edit the existing form action.', 'formidable' ),
3957		- 'only_one_payment_action' => __( 'This form already has a payment action, and is currently limited to a single payment action.', 'formidable' ),
3958		- 'only_one_stripe_action' => __( 'This form already has a payment action. Multiple Stripe actions are available when using the Stripe add-on, available for Formidable Business licenses and higher.', 'formidable' ), // phpcs:ignore SlevomatCodingStandard.Files.LineLength.LineTooLong
3959	3390	'unsafe_params' => FrmFormsHelper::reserved_words(),
3960	3391	/* Translators: %s is the name of a Detail Page Slug that is a reserved word.*/
3961		- 'slug_is_reserved' => sprintf( __( 'The Detail Page Slug "%s" is reserved by WordPress. This may cause problems. Is this intentional?', 'formidable' ), '****' ), // phpcs:ignore SlevomatCodingStandard.Files.LineLength.LineTooLong
	3392	+ 'slug_is_reserved' => sprintf( __( 'The Detail Page Slug "%s" is reserved by WordPress. This may cause problems. Is this intentional?', 'formidable' ), '****' ),
3962	3393	/* Translators: %s is the name of a parameter that is a reserved word. More than one word could be listed here, though that would not be common. */
3963		- 'param_is_reserved' => sprintf( __( 'The parameter "%s" is reserved by WordPress. This may cause problems when included in the URL. Is this intentional? ', 'formidable' ), '****' ), // phpcs:ignore SlevomatCodingStandard.Files.LineLength.LineTooLong
	3394	+ 'param_is_reserved' => sprintf( __( 'The parameter "%s" is reserved by WordPress. This may cause problems when included in the URL. Is this intentional? ', 'formidable' ), '****' ),
3964	3395	'reserved_words' => __( 'See the list of reserved words in WordPress.', 'formidable' ),
3965	3396	'repeat_limit_min' => __( 'Please enter a Repeat Limit that is greater than 1.', 'formidable' ),
3966	3397	'checkbox_limit' => __( 'Please select a limit between 0 and 200.', 'formidable' ),
3967	3398	'install' => __( 'Install', 'formidable' ),
		@@ -3982,14 +3413,11 @@
3982	3413	'holdShiftMsg' => esc_html__( 'You can hold %1$sShift%2$s on your keyboard to select multiple fields', 'formidable' ),
3983	3414	'noTitleText' => FrmFormsHelper::get_no_title_text(),
3984	3415
3985	3416	// In older versions this event listener causes the section to immediately close again
3986		- // When the h3 element is clicked. It's only required in WP 6.7+.
	3417	+ // when the h3 element is clicked. It's only required in WP 6.7+.
3987	3418	'requireAccordionTitleClickListener' => version_compare( $wp_version, '6.7', '>=' ),
3988	3419	);
3989		-
3990		- self::add_form_builder_modal_data( $admin_script_strings );
3991		-
3992	3420	/**
3993	3421	* @param array $admin_script_strings
3994	3422	*/
3995	3423	$admin_script_strings = apply_filters( 'frm_admin_script_strings', $admin_script_strings );
		@@ -3994,9 +3422,8 @@
3994	3422	*/
3995	3423	$admin_script_strings = apply_filters( 'frm_admin_script_strings', $admin_script_strings );
3996	3424
3997	3425	$data = $wp_scripts->get_data( 'formidable_admin', 'data' );
3998		-
3999	3426	if ( ! $data ) {
4000	3427	wp_localize_script( 'formidable_admin', 'frm_admin_js', $admin_script_strings );
4001	3428	}
4002	3429	}//end if
		@@ -4002,91 +3429,8 @@
4002	3429	}//end if
4003	3430	}
4004	3431
4005	3432	/**
4006		- * @param array $admin_script_strings
4007		- *
4008		- * @return void
4009		- */
4010		- private static function add_form_builder_modal_data( &$admin_script_strings ) {
4011		- if ( ! self::is_form_builder_page() || self::pro_is_installed() ) {
4012		- return;
4013		- }
4014		-
4015		- $stripe_connected = FrmStrpLiteConnectHelper::at_least_one_mode_is_setup();
4016		- $square_connected = FrmSquareLiteConnectHelper::at_least_one_mode_is_setup();
4017		- $paypal_connected = FrmPayPalLiteConnectHelper::at_least_one_mode_is_setup();
4018		- $gateway_connected = $stripe_connected || $square_connected || $paypal_connected;
4019		- $payments_settings_url = FrmStrpLiteAppController::get_payments_settings_url();
4020		-
4021		- if ( ! $gateway_connected ) {
4022		- // This modal shows when user clicks on one of the pricing fields and no payment gateways configured.
4023		- $admin_script_strings['paymentsSettingsModal'] = array(
4024		- 'title' => __( 'Setup a Payment Gateway first', 'formidable' ),
4025		- 'msg' => __( 'To use the payment fields, please install and configure a payment gateway in your account settings.', 'formidable' ),
4026		- 'closeText' => __( 'Close', 'formidable' ),
4027		- 'actionUrl' => $payments_settings_url,
4028		- 'actionText' => __( 'Go to Payment Settings', 'formidable' ),
4029		- 'noCenter' => true,
4030		- );
4031		- }
4032		-
4033		- // This modal shows on load once after upgrading the plugin.
4034		- $show_pricing_fields_modal = get_option( 'frm_show_pricing_fields_modal' );
4035		-
4036		- if ( ! $show_pricing_fields_modal ) {
4037		- return;
4038		- }
4039		-
4040		- $admin_script_strings['pricingFieldsModal'] = array(
4041		- 'title' => esc_html__( 'Start Accepting Payments Today!', 'formidable' ),
4042		- 'img' => esc_url( self::plugin_url() . '/images/upsell/pricing-fields.png' ),
4043		- 'noCenter' => true,
4044		- );
4045		-
4046		- if ( $gateway_connected ) {
4047		- $gateway_texts = array();
4048		-
4049		- if ( $stripe_connected ) {
4050		- $gateway_texts['stripe'] = esc_html__( 'Stripe', 'formidable' );
4051		- }
4052		-
4053		- if ( $square_connected ) {
4054		- $gateway_texts['square'] = esc_html__( 'Square', 'formidable' );
4055		- }
4056		-
4057		- if ( $paypal_connected ) {
4058		- $gateway_texts['paypal'] = esc_html__( 'PayPal', 'formidable' );
4059		- }
4060		-
4061		- $admin_script_strings['pricingFieldsModal']['msg'] = sprintf(
4062		- // translators: %s: Stripe, Square, or PayPal.
4063		- esc_html__( 'You already have %s connected, so these have already been unlocked.', 'formidable' ),
4064		- esc_html( implode( ' ' . esc_html__( 'and', 'formidable' ) . ' ', $gateway_texts ) )
4065		- );
4066		- } else {
4067		- $admin_script_strings['pricingFieldsModal']['closeText'] = __( 'I\'ll do it later!', 'formidable' );
4068		- $admin_script_strings['pricingFieldsModal']['actionText'] = __( 'Setup Payments Now', 'formidable' );
4069		- $admin_script_strings['pricingFieldsModal']['actionUrl'] = $payments_settings_url;
4070		- // phpcs:ignore SlevomatCodingStandard.Files.LineLength.LineTooLong
4071		- $admin_script_strings['pricingFieldsModal']['msg'] = __( 'We\'ve unlocked Product, Quantity, and Total fields for Lite users! You can now transform your forms into checkout pages. To start collecting revenue, simply connect your preferred payment gateway (Stripe, Square, or PayPal) in your settings.', 'formidable' );
4072		- }//end if
4073		-
4074		- delete_option( 'frm_show_pricing_fields_modal' );
4075		- }
4076		-
4077		- /**
4078		- * Get the no label text.
4079		- *
4080		- * @since 6.25.1
4081		- *
4082		- * @return string
4083		- */
4084		- public static function get_no_label_text() {
4085		- return __( '(no label)', 'formidable' );
4086		- }
4087		-
4088		- /**
4089	3433	* @since 6.5
4090	3434	*
4091	3435	* @return string
4092	3436	*/
		@@ -4128,9 +3472,8 @@
4128	3472	*
4129	3473	* @since 1.07.10
4130	3474	*
4131	3475	* @param float $min_version The version the add-on requires.
4132		- *
4133	3476	* @return void
4134	3477	*/
4135	3478	public static function min_version_notice( $min_version ) {
4136	3479	$frm_version = self::plugin_version();
		@@ -4140,11 +3483,11 @@
4140	3483	return;
4141	3484	}
4142	3485
4143	3486	$wp_list_table = _get_list_table( 'WP_Plugins_List_Table' );
4144		- echo '<tr class="plugin-update-tr active"><th colspan="' . absint( $wp_list_table->get_column_count() ) . '" class="check-column plugin-update colspanchange"><div class="update-message">' . // phpcs:ignore SlevomatCodingStandard.Files.LineLength.LineTooLong
4145		- esc_html__( 'You are running an outdated version of Formidable. This plugin may not work correctly if you do not update Formidable.', 'formidable' ) .
4146		- '</div></td></tr>';
	3487	+ echo '<tr class="plugin-update-tr active"><th colspan="' . absint( $wp_list_table->get_column_count() ) . '" class="check-column plugin-update colspanchange"><div class="update-message">' .
	3488	+ esc_html__( 'You are running an outdated version of Formidable. This plugin may not work correctly if you do not update Formidable.', 'formidable' ) .
	3489	+ '</div></td></tr>';
4147	3490	}
4148	3491
4149	3492	/**
4150	3493	* If Pro is far outdated, show a message.
		@@ -4150,10 +3493,8 @@
4150	3493	* If Pro is far outdated, show a message.
4151	3494	*
4152	3495	* @since 4.0.01
4153	3496	*
4154		- * @param string $min_version
4155		- *
4156	3497	* @return void
4157	3498	*/
4158	3499	public static function min_pro_version_notice( $min_version ) {
4159	3500	if ( ! self::is_formidable_admin() ) {
		@@ -4163,14 +3504,25 @@
4163	3504
4164	3505	self::php_version_notice();
4165	3506
4166	3507	$is_pro = self::pro_is_installed() && class_exists( 'FrmProDb' );
4167		-
4168	3508	if ( ! $is_pro || self::meets_min_pro_version( $min_version ) ) {
4169	3509	return;
4170	3510	}
4171	3511
4172		- include self::plugin_path() . '/classes/views/addons/min-version-notice.php';
	3512	+ $expired = FrmAddonsController::is_license_expired();
	3513	+ ?>
	3514	+ <div class="frm-banner-alert frm_error_style frm_previous_install">
	3515	+ <?php
	3516	+ esc_html_e( 'You are running a version of Formidable Forms that may not be compatible with your version of Formidable Forms Pro.', 'formidable' );
	3517	+ if ( empty( $expired ) ) {
	3518	+ echo ' Please <a href="' . esc_url( admin_url( 'plugins.php?s=formidable%20forms%20pro' ) ) . '">update now</a>.';
	3519	+ } else {
	3520	+ echo '<br/>Please <a href="https://formidableforms.com/account/downloads/?utm_source=WordPress&utm_medium=outdated">renew now</a> to get the latest version.';
	3521	+ }
	3522	+ ?>
	3523	+ </div>
	3524	+ <?php
4173	3525	}
4174	3526
4175	3527	/**
4176	3528	* If Pro is installed, check the version number.
		@@ -4177,9 +3529,8 @@
4177	3529	*
4178	3530	* @since 4.0.01
4179	3531	*
4180	3532	* @param string $min_version
4181		- *
4182	3533	* @return bool
4183	3534	*/
4184	3535	public static function meets_min_pro_version( $min_version ) {
4185	3536	return ! class_exists( 'FrmProDb' ) || version_compare( FrmProDb::$plug_version, $min_version, '>=' );
		@@ -4188,19 +3539,16 @@
4188	3539	/**
4189	3540	* Show a message if the PHP version is below the recommendations.
4190	3541	*
4191	3542	* @since 4.0.02
4192		- *
4193	3543	* @return void
4194	3544	*/
4195	3545	private static function php_version_notice() {
4196	3546	$message = array();
4197		-
4198	3547	if ( version_compare( phpversion(), '7.0', '<' ) ) {
4199		- $message[] = __( 'The version of PHP on your server is too low. If this is not corrected, you may see issues with Formidable Forms. Please contact your web host and ask to be updated to PHP 7.0+.', 'formidable' ); // phpcs:ignore SlevomatCodingStandard.Files.LineLength.LineTooLong
	3548	+ $message[] = __( 'The version of PHP on your server is too low. If this is not corrected, you may see issues with Formidable Forms. Please contact your web host and ask to be updated to PHP 7.0+.', 'formidable' );
4200	3549	}
4201	3550
4202		- // phpcs:disable Generic.WhiteSpace.ScopeIndent
4203	3551	foreach ( $message as $m ) {
4204	3552	?>
4205	3553	<div class="frm-banner-alert frm_error_style frm_previous_install">
4206	3554	<?php echo esc_html( $m ); ?>
		@@ -4206,14 +3554,12 @@
4206	3554	<?php echo esc_html( $m ); ?>
4207	3555	</div>
4208	3556	<?php
4209	3557	}
4210		- // phpcs:enable Generic.WhiteSpace.ScopeIndent
4211	3558	}
4212	3559
4213	3560	/**
4214	3561	* @param string $type
4215		- *
4216	3562	* @return array<string,string>
4217	3563	*/
4218	3564	public static function locales( $type = 'date' ) {
4219	3565	$locales = array(
		@@ -4307,12 +3653,12 @@
4307	3653	'zu' => __( 'Zulu', 'formidable' ),
4308	3654	);
4309	3655
4310	3656	if ( $type === 'captcha' ) {
4311		- // Remove the languages unavailable for the captcha
	3657	+ // remove the languages unavailable for the captcha
4312	3658	$unset = array( 'sq', 'bs', 'eo', 'fo', 'fr-CH', 'sr-SR', 'ar-DZ', 'be', 'cy-GB', 'kk', 'km', 'ky', 'lb', 'mk', 'nb', 'nn', 'rm', 'tj' );
4313	3659	} else {
4314		- // Remove the languages unavailable for the datepicker
	3660	+ // remove the languages unavailable for the datepicker
4315	3661	$unset = array( 'fil', 'fr-CA', 'de-AT', 'de-CH', 'iw', 'hi', 'pt', 'pt-PT', 'es-419', 'mr', 'lo', 'kn', 'si', 'gu', 'bn', 'zu', 'ur', 'te', 'sw', 'am' );
4316	3662	}
4317	3663
4318	3664	$locales = array_diff_key( $locales, array_flip( $unset ) );
		@@ -4323,13 +3669,14 @@
4323	3669	* @since 5.4.5 Added $args parameter with type.
4324	3670	*
4325	3671	* @param array<string,string> $locales
4326	3672	* @param array $args {
4327		- *
4328	3673	* @type string $type
4329	3674	* }
4330	3675	*/
4331		- return apply_filters( 'frm_locales', $locales, compact( 'type' ) );
	3676	+ $locales = apply_filters( 'frm_locales', $locales, compact( 'type' ) );
	3677	+
	3678	+ return $locales;
4332	3679	}
4333	3680
4334	3681	/**
4335	3682	* @return string
		@@ -4336,14 +3683,12 @@
4336	3683	*/
4337	3684	public static function get_menu_icon_class() {
4338	3685	if ( is_callable( 'FrmProAppHelper::get_settings' ) ) {
4339	3686	$settings = FrmProAppHelper::get_settings();
4340		-
4341	3687	if ( is_object( $settings ) && ! empty( $settings->menu_icon ) ) {
4342	3688	return $settings->menu_icon;
4343	3689	}
4344	3690	}
4345		-
4346	3691	return 'frmfont frm_logo_icon';
4347	3692	}
4348	3693
4349	3694	/**
		@@ -4361,9 +3706,10 @@
4361	3706	* @type array $input_attrs Attributes of value input.
4362	3707	* }
4363	3708	*/
4364	3709	public static function images_dropdown( $args ) {
4365		- $args = self::fill_default_images_dropdown_args( $args );
	3710	+ $args = self::fill_default_images_dropdown_args( $args );
	3711	+
4366	3712	$input_attrs_str = self::get_images_dropdown_input_attrs( $args );
4367	3713	ob_start();
4368	3714	include self::plugin_path() . '/classes/views/shared/images-dropdown.php';
4369	3715	$output = ob_get_clean();
		@@ -4384,9 +3730,8 @@
4384	3730	*
4385	3731	* @since 5.0.04
4386	3732	*
4387	3733	* @param array $args The arguments.
4388		- *
4389	3734	* @return array
4390	3735	*/
4391	3736	private static function fill_default_images_dropdown_args( $args ) {
4392	3737	$defaults = array(
		@@ -4399,8 +3744,14 @@
4399	3744
4400	3745	$new_args['options'] = (array) $new_args['options'];
4401	3746	$new_args['input_attrs'] = (array) $new_args['input_attrs'];
4402	3747
	3748	+ // Set the number of columns.
	3749	+ $new_args['col_class'] = ceil( 12 / count( $new_args['options'] ) );
	3750	+ if ( $new_args['col_class'] > 6 ) {
	3751	+ $new_args['col_class'] = ceil( $new_args['col_class'] / 2 );
	3752	+ }
	3753	+
4403	3754	/**
4404	3755	* Allows modifying the arguments of images_dropdown() method.
4405	3756	*
4406	3757	* @since 5.0.04
		@@ -4416,9 +3767,8 @@
4416	3767	*
4417	3768	* @since 5.0.04
4418	3769	*
4419	3770	* @param array $args The arguments.
4420		- *
4421	3771	* @return string
4422	3772	*/
4423	3773	private static function get_images_dropdown_input_attrs( $args ) {
4424	3774	$input_attrs = $args['input_attrs'];
		@@ -4425,9 +3775,8 @@
4425	3775	$input_attrs['type'] = 'radio';
4426	3776	$input_attrs['name'] = $args['name'];
4427	3777
4428	3778	$input_attrs_str = '';
4429		-
4430	3779	foreach ( $input_attrs as $key => $input_attr ) {
4431	3780	$input_attrs_str .= ' ' . sprintf( '%s="%s"', esc_attr( $key ), esc_attr( $input_attr ) );
4432	3781	}
4433	3782
		@@ -4443,13 +3792,8 @@
4443	3792	}
4444	3793
4445	3794	/**
4446	3795	* @since 6.7.1
4447		- *
4448		- * @param array $option Option data.
4449		- * @param array $args The arguments of images_dropdown() method.
4450		- *
4451		- * @return array
4452	3796	*/
4453	3797	public static function get_images_dropdown_atts( $option, $args ) {
4454	3798	$image = self::get_images_dropdown_option_image( $option, $args );
4455	3799	$classes = self::get_images_dropdown_option_classes( $option, $args );
		@@ -4463,9 +3807,8 @@
4463	3807	* @since 5.0.04
4464	3808	*
4465	3809	* @param array $option Option data.
4466	3810	* @param array $args The arguments of images_dropdown() method.
4467		- *
4468	3811	* @return string
4469	3812	*/
4470	3813	private static function get_images_dropdown_option_image( $option, $args ) {
4471	3814	$image = self::icon_by_class(
		@@ -4494,9 +3837,8 @@
4494	3837	* @since 5.0.04
4495	3838	*
4496	3839	* @param array $option Option data.
4497	3840	* @param array $args The arguments of images_dropdown() method.
4498		- *
4499	3841	* @return string
4500	3842	*/
4501	3843	private static function get_images_dropdown_option_classes( $option, $args ) {
4502	3844	$classes = '';
		@@ -4524,19 +3866,17 @@
4524	3866	* @since 5.0.04
4525	3867	*
4526	3868	* @param array $option Option data.
4527	3869	* @param array $args The arguments of images_dropdown() method.
4528		- *
4529	3870	* @return string
4530	3871	*/
4531	3872	private static function get_images_dropdown_option_html_attrs( $option, $args ) {
4532	3873	$html_attrs = '';
4533		-
4534	3874	if ( ! empty( $option['custom_attrs'] ) && is_array( $option['custom_attrs'] ) ) {
4535	3875	$html_attrs_arr = array();
4536	3876
4537	3877	foreach ( $option['custom_attrs'] as $key => $value ) {
4538		- if ( in_array( $key, array( 'type', 'class', 'data-value' ), true ) ) {
	3878	+ if ( in_array( $key, array( 'type', 'class', 'data-value' ) ) ) {
4539	3879	continue;
4540	3880	}
4541	3881
4542	3882	$html_attrs_arr[] = sprintf( '%s="%s"', esc_attr( $key ), esc_attr( $value ) );
		@@ -4594,13 +3934,14 @@
4594	3934	* @since 5.0.07
4595	3935	*
4596	3936	* @param array $values
4597	3937	* @param array $keys
4598		- *
4599	3938	* @return array
4600	3939	*/
4601	3940	public static function maybe_filter_array( $values, $keys ) {
4602		- if ( self::allow_unfiltered_html() ) {
	3941	+ $allow_unfiltered_html = self::allow_unfiltered_html();
	3942	+
	3943	+ if ( $allow_unfiltered_html ) {
4603	3944	return $values;
4604	3945	}
4605	3946
4606	3947	foreach ( $keys as $key ) {
		@@ -4619,14 +3960,13 @@
4619	3960	* @since 5.0.13
4620	3961	*
4621	3962	* @param string $value
4622	3963	* @param array|string $allowed 'all' for everything included as defaults.
4623		- *
4624	3964	* @return string
4625	3965	*/
4626	3966	public static function maybe_kses( $value, $allowed = 'all' ) {
4627	3967	if ( self::should_never_allow_unfiltered_html() ) {
4628		- return self::kses( $value, $allowed );
	3968	+ $value = self::kses( $value, $allowed );
4629	3969	}
4630	3970	return $value;
4631	3971	}
4632	3972
		@@ -4636,18 +3976,17 @@
4636	3976	* @since 6.11.2
4637	3977	*
4638	3978	* @param string $key
4639	3979	* @param string $context Either 'display' or 'update'. On update, we want to allow a few keys that are never displayed.
4640		- *
4641	3980	* @return bool
4642	3981	*/
4643	3982	public static function input_key_is_safe( $key, $context = 'display' ) {
4644	3983	if ( 'update' === $context && in_array( $key, array( 'opt', 'label' ), true ) ) {
4645	3984	$safe = true;
4646		- } elseif ( str_starts_with( $key, 'data-' ) ) {
	3985	+ } elseif ( 0 === strpos( $key, 'data-' ) ) {
4647	3986	// Allow all data attributes.
4648	3987	$safe = true;
4649		- } elseif ( str_starts_with( $key, 'aria-' ) ) {
	3988	+ } elseif ( 0 === strpos( $key, 'aria-' ) ) {
4650	3989	// Allow all aria attributes.
4651	3990	$safe = true;
4652	3991	} else {
4653	3992	$safe_keys = array(
		@@ -4689,9 +4028,16 @@
4689	4028
4690	4029	/**
4691	4030	* @since 5.0.16
4692	4031	*
4693		- * @param string $medium
	4032	+ * @return bool
	4033	+ */
	4034	+ public static function show_landing_pages() {
	4035	+ return self::show_new_feature( 'landing' );
	4036	+ }
	4037	+
	4038	+ /**
	4039	+ * @since 5.0.16
4694	4040	*
4695	4041	* @return array
4696	4042	*/
4697	4043	public static function get_landing_page_upgrade_data_params( $medium = 'landing' ) {
		@@ -4699,9 +4045,8 @@
4699	4045	'medium' => $medium,
4700	4046	'upgrade' => __( 'Form Landing Pages', 'formidable' ),
4701	4047	'message' => __( 'Easily manage a landing page for your form. Upgrade to get form landing pages.', 'formidable' ),
4702	4048	'screenshot' => 'landing.png',
4703		- 'learn-more' => self::get_doc_url( 'landing-page-forms', 'form-landing-page-settings', false ),
4704	4049	);
4705	4050	return self::get_upgrade_data_params( 'landing', $params );
4706	4051	}
4707	4052
		@@ -4708,9 +4053,8 @@
4708	4053	/**
4709	4054	* @since 5.0.17
4710	4055	*
4711	4056	* @param string $feature
4712		- *
4713	4057	* @return bool
4714	4058	*/
4715	4059	public static function show_new_feature( $feature ) {
4716	4060	$link = FrmAddonsController::install_link( $feature );
		@@ -4717,21 +4061,16 @@
4717	4061	return array_key_exists( 'status', $link ) || array_key_exists( 'class', $link );
4718	4062	}
4719	4063
4720	4064	/**
4721		- * Enhances upgrade data parameters with installation link and plan requirement information.
4722		- *
4723	4065	* @since 5.0.17
4724	4066	*
4725		- * @param string $plugin The plugin slug to get installation data for.
4726		- * @param array $params Initial parameters for the upgrade data.
4727		- * @param bool $detailed Whether to include detailed information.
4728		- *
4729		- * @return array Modified parameters with installation data.
	4067	+ * @param string $plugin
	4068	+ * @param array $params
	4069	+ * @return array
4730	4070	*/
4731		- public static function get_upgrade_data_params( $plugin, $params, $detailed = false ) {
	4071	+ public static function get_upgrade_data_params( $plugin, $params ) {
4732	4072	$link = FrmAddonsController::install_link( $plugin );
4733		-
4734	4073	if ( ! $link ) {
4735	4074	return $params;
4736	4075	}
4737	4076
		@@ -4737,20 +4076,15 @@
4737	4076
4738	4077	if ( ! empty( $link['url'] ) && self::pro_is_installed() ) {
4739	4078	$params['oneclick'] = json_encode( $link );
4740	4079	unset( $params['message'] );
4741		-
4742	4080	if ( ! isset( $params['medium'] ) ) {
4743	4081	$params['medium'] = $plugin;
4744	4082	}
4745	4083	} else {
4746		- $params['requires'] = $params['requires'] ?? FrmFormsHelper::get_plan_required( $link );
	4084	+ $params['requires'] = FrmFormsHelper::get_plan_required( $link );
4747	4085	}
4748	4086
4749		- if ( $detailed ) {
4750		- $params['plugin-status'] = $link['status'] ?? '';
4751		- }
4752		-
4753	4087	return $params;
4754	4088	}
4755	4089
4756	4090	/**
		@@ -4759,9 +4093,8 @@
4759	4093	*
4760	4094	* @since 5.0.17
4761	4095	*
4762	4096	* @param string $text
4763		- *
4764	4097	* @return bool
4765	4098	*/
4766	4099	public static function ctype_xdigit( $text ) {
4767	4100	if ( function_exists( 'ctype_xdigit' ) ) {
		@@ -4776,14 +4109,12 @@
4776	4109	* @since 5.2.01
4777	4110	*/
4778	4111	public static function set_current_screen_and_hook_suffix() {
4779	4112	global $hook_suffix;
4780		-
4781	4113	if ( is_null( $hook_suffix ) ) {
4782	4114	// $hook_suffix gets used in substr so make sure it's not null. PHP 8.1 deprecates null in substr.
4783	4115	$hook_suffix = ''; // phpcs:ignore WordPress.WP.GlobalVariablesOverride.Prohibited
4784	4116	}
4785		-
4786	4117	set_current_screen();
4787	4118	}
4788	4119
4789	4120	/**
		@@ -4790,9 +4121,9 @@
4790	4121	* Shows pill text.
4791	4122	*
4792	4123	* @since 5.2.02
4793	4124	*
4794		- * @param string|null $text Text in the pill. Default is NEW.
	4125	+ * @param string $text Text in the pill. Default is NEW.
4795	4126	*/
4796	4127	public static function show_pill_text( $text = null ) {
4797	4128	if ( null === $text ) {
4798	4129	$text = __( 'NEW', 'formidable' );
		@@ -4805,9 +4136,8 @@
4805	4136	*
4806	4137	* @since 5.2.07
4807	4138	*
4808	4139	* @param mixed $num Number.
4809		- *
4810	4140	* @return false|int Returns `false` if the passed parameter is not number.
4811	4141	*/
4812	4142	public static function count_decimals( $num ) {
4813	4143	if ( ! is_numeric( $num ) ) {
		@@ -4815,9 +4145,8 @@
4815	4145	}
4816	4146
4817	4147	$num = (string) $num;
4818	4148	$parts = explode( '.', $num );
4819		-
4820	4149	if ( 1 === count( $parts ) ) {
4821	4150	return 0;
4822	4151	}
4823	4152
		@@ -4899,20 +4228,17 @@
4899	4228	* @since 5.5.5
4900	4229	*
4901	4230	* @param string $url
4902	4231	* @param string $expected_extension
4903		- *
4904	4232	* @return bool
4905	4233	*/
4906	4234	public static function validate_url_is_in_s3_bucket( $url, $expected_extension ) {
4907		- $file_is_in_expected_s3_bucket = str_starts_with( $url, 'https://s3.amazonaws.com/fp.strategy11.com' );
4908		-
	4235	+ $file_is_in_expected_s3_bucket = 0 === strpos( $url, 'https://s3.amazonaws.com/fp.strategy11.com' );
4909	4236	if ( ! $file_is_in_expected_s3_bucket ) {
4910	4237	return false;
4911	4238	}
4912	4239
4913	4240	$parsed = parse_url( $url );
4914		-
4915	4241	if ( ! is_array( $parsed ) ) {
4916	4242	// URL is malformed.
4917	4243	return false;
4918	4244	}
		@@ -4918,10 +4244,14 @@
4918	4244	}
4919	4245
4920	4246	$path = $parsed['path'];
4921	4247	$ext = pathinfo( $path, PATHINFO_EXTENSION );
4922		- // The URL isn't to an XML file.
4923		- return $expected_extension === $ext;
	4248	+ if ( $expected_extension !== $ext ) {
	4249	+ // The URL isn't to an XML file.
	4250	+ return false;
	4251	+ }
	4252	+
	4253	+ return true;
4924	4254	}
4925	4255
4926	4256	/**
4927	4257	* Display a dismissable warning message and save its dismissal state.
		@@ -4929,9 +4259,8 @@
4929	4259	* @since 6.3
4930	4260	*
4931	4261	* @param string $message The warning message to display.
4932	4262	* @param string $option The unique identifier for the dismissal state of the message and the WP Ajax action.
4933		- *
4934	4263	* @return void
4935	4264	*/
4936	4265	public static function add_dismissable_warning_message( $message = '', $option = '' ) {
4937	4266	if ( ! $message || ! $option ) {
		@@ -4974,9 +4303,8 @@
4974	4303	*
4975	4304	* @since 6.3
4976	4305	*
4977	4306	* @param string $option The unique identifier for the dismissal state of the message.
4978		- *
4979	4307	* @return void
4980	4308	*/
4981	4309	public static function dismiss_warning_message( $option = '' ) {
4982	4310	self::permission_check( 'frm_change_settings' );
		@@ -4982,9 +4310,9 @@
4982	4310	self::permission_check( 'frm_change_settings' );
4983	4311	check_ajax_referer( 'frm_ajax', 'nonce' );
4984	4312
4985	4313	if ( $option ) {
4986		- update_option( $option, true, false );
	4314	+ update_option( $option, true, 'no' );
4987	4315	}
4988	4316
4989	4317	wp_send_json_success();
4990	4318	}
		@@ -4998,8 +4326,17 @@
4998	4326	* @return string
4999	4327	*/
5000	4328	public static function copy_for_lite_license() {
5001	4329	$message = __( 'You\'re using Formidable Forms Lite - no license needed. Enjoy!', 'formidable' ) . ' 🙂';
	4330	+
	4331	+ if ( is_callable( 'FrmProAddonsController::get_readable_license_type' ) && ! class_exists( 'FrmProDashboardController' ) ) {
	4332	+ // Manage PRO versions without PRO dashboard functionality.
	4333	+ $license_type = FrmProAddonsController::get_readable_license_type();
	4334	+ if ( 'lite' !== strtolower( $license_type ) ) {
	4335	+ $message = 'Formidable Pro ' . $license_type;
	4336	+ }
	4337	+ }
	4338	+
5002	4339	return apply_filters( 'frm_license_type_text', $message );
5003	4340	}
5004	4341
5005	4342	/**
		@@ -5005,9 +4342,8 @@
5005	4342	/**
5006	4343	* Removes scripts that are unnecessarily loaded across the pages!
5007	4344	*
5008	4345	* @since 6.9
5009		- *
5010	4346	* @return void
5011	4347	*/
5012	4348	public static function dequeue_extra_global_scripts() {
5013	4349	wp_dequeue_script( 'frm-surveys-admin' );
		@@ -5025,21 +4361,18 @@
5025	4361	* @return void
5026	4362	*/
5027	4363	public static function tooltip_icon( $tooltip_text, $atts = array() ) {
5028	4364	$atts['title'] = $tooltip_text;
5029		-
5030	4365	if ( isset( $atts['class'] ) ) {
5031	4366	$atts['class'] .= ' frm_help';
5032	4367	} else {
5033	4368	$atts['class'] = 'frm_help';
5034	4369	}
5035		- // phpcs:disable Generic.WhiteSpace.ScopeIndent
5036	4370	?>
5037	4371	<span <?php self::array_to_html_params( $atts, true ); ?>>
5038	4372	<?php self::icon_by_class( 'frmfont frm_tooltip_icon' ); ?>
5039	4373	</span>
5040	4374	<?php
5041		- // phpcs:enable Generic.WhiteSpace.ScopeIndent
5042	4375	}
5043	4376
5044	4377	/**
5045	4378	* Prints errors for settings in onboarding wizard or template settings.
		@@ -5060,10 +4393,8 @@
5060	4393	)
5061	4394	);
5062	4395
5063	4396	$args['class'] .= ' frm-validation-error frm-mt-xs frm_hidden';
5064		-
5065		- // phpcs:disable Generic.WhiteSpace.ScopeIndent
5066	4397	?>
5067	4398	<span id="<?php echo esc_attr( $args['id'] ); ?>" class="<?php echo esc_attr( $args['class'] ); ?>">
5068	4399	<?php
5069	4400	if ( is_array( $args['errors'] ) ) {
		@@ -5077,87 +4408,6 @@
5077	4408	}
5078	4409	?>
5079	4410	</span>
5080	4411	<?php
5081		- // phpcs:enable Generic.WhiteSpace.ScopeIndent
5082		- }
5083		-
5084		- /**
5085		- * Check if GDPR is enabled.
5086		- *
5087		- * @since 6.19
5088		- *
5089		- * @return bool
5090		- */
5091		- public static function is_gdpr_enabled() {
5092		- $frm_settings = self::get_settings();
5093		- return $frm_settings->enable_gdpr || $frm_settings->no_ips || $frm_settings->custom_header_ip || $frm_settings->no_gdpr_cookies;
5094		- }
5095		-
5096		- /**
5097		- * Check if GDPR cookies are disabled.
5098		- *
5099		- * @since 6.19
5100		- *
5101		- * @return bool
5102		- */
5103		- public static function no_gdpr_cookies() {
5104		- $frm_settings = self::get_settings();
5105		- return $frm_settings->enable_gdpr && $frm_settings->no_gdpr_cookies;
5106		- }
5107		-
5108		- /**
5109		- * Check if a string is valid UTF-8.
5110		- *
5111		- * @since 6.24
5112		- *
5113		- * @param string|null $string The string to check.
5114		- *
5115		- * @return bool
5116		- */
5117		- public static function is_valid_utf8( $string ) {
5118		- if ( is_null( $string ) ) {
5119		- // Return true so we do not attempt to change encoding on a null value.
5120		- return true;
5121		- }
5122		-
5123		- // wp_is_valid_utf8 is added in WP 6.9.
5124		- if ( function_exists( 'wp_is_valid_utf8' ) ) {
5125		- return wp_is_valid_utf8( $string );
5126		- }
5127		-
5128		- // As of WP 6.9, seems_utf8 is deprecated.
5129		- return function_exists( 'seems_utf8' ) ? seems_utf8( $string ) : false;
5130		- }
5131		-
5132		- /**
5133		- * Get a documentation URL with UTM parameters and affiliate tracking.
5134		- *
5135		- * @since 6.26
5136		- *
5137		- * @param string $path The relative path to append to the base URL.
5138		- * @param string $campaign The campaign to use for UTM parameters.
5139		- * @param bool $add_kb_base Whether to prepend 'knowledgebase/' to the path. Default true.
5140		- *
5141		- * @return string The processed URL with UTM parameters and affiliate tracking.
5142		- */
5143		- public static function get_doc_url( $path, $campaign, $add_kb_base = true ) {
5144		- $path = trim( $path, '/' );
5145		-
5146		- if ( $add_kb_base ) {
5147		- $path = 'knowledgebase/' . $path;
5148		- }
5149		-
5150		- return self::maybe_add_missing_utm( 'https://formidableforms.com/' . $path, array( 'campaign' => $campaign ) );
5151		- }
5152		-
5153		- /**
5154		- * @since 5.0.16
5155		- * @deprecated 6.26
5156		- *
5157		- * @return bool
5158		- */
5159		- public static function show_landing_pages() {
5160		- _deprecated_function( __METHOD__, '6.26' );
5161		- return true;
5162	4412	}
5163	4413	}