← All changes | classes/class-cartflows-functions.php +765 -388 1.1.13 → 3.3.0 View file →

		@@ -1,388 +1,765 @@
1		-<?php
2		-/**
3		- * CartFlows Functions.
4		- *
5		- * @package CARTFLOWS
6		- */
7		-
8		-if ( ! defined( 'ABSPATH' ) ) {
9		- exit; // Exit if accessed directly.
10		-}
11		-
12		-/**
13		- * Check if cartflows pro activated.
14		- *
15		- * @since 1.0.0
16		- */
17		-function _is_cartflows_pro() {
18		-
19		- if ( defined( 'CARTFLOWS_PRO_FILE' ) ) {
20		- return true;
21		- }
22		-
23		- return false;
24		-
25		-}
26		-
27		-/**
28		- * Returns step id.
29		- *
30		- * @since 1.0.0
31		- */
32		-function _get_wcf_post_id() {
33		-
34		- global $post;
35		-
36		- if ( isset( $post->ID ) ) {
37		- return $post->ID;
38		- }
39		-
40		- return 0;
41		-}
42		-
43		-/**
44		- * Returns step id.
45		- *
46		- * @since 1.0.0
47		- */
48		-function _get_wcf_step_id() {
49		-
50		- if ( wcf()->utils->is_step_post_type() ) {
51		-
52		- global $post;
53		-
54		- return $post->ID;
55		- }
56		-
57		- return false;
58		-}
59		-
60		-/**
61		- * Check if it is a landing page?
62		- *
63		- * @since 1.0.0
64		- */
65		-function _is_wcf_landing_type() {
66		-
67		- if ( wcf()->utils->is_step_post_type() ) {
68		-
69		- global $post;
70		-
71		- if ( 'landing' === get_post_meta( $post->ID, 'wcf-step-type', true ) ) {
72		-
73		- return true;
74		- }
75		- }
76		-
77		- return false;
78		-}
79		-
80		-/**
81		- * Returns landing id.
82		- *
83		- * @since 1.0.0
84		- */
85		-function _get_wcf_landing_id() {
86		-
87		- if ( _is_wcf_landing_type() ) {
88		-
89		- global $post;
90		-
91		- return $post->ID;
92		- }
93		-
94		- return false;
95		-}
96		-
97		-/**
98		- * Is custom checkout?
99		- *
100		- * @param int $checkout_id checkout ID.
101		- * @since 1.0.0
102		- */
103		-function _is_wcf_meta_custom_checkout( $checkout_id ) {
104		-
105		- $is_custom = wcf()->options->get_checkout_meta_value( $checkout_id, 'wcf-custom-checkout-fields' );
106		-
107		- if ( 'yes' === $is_custom ) {
108		-
109		- return true;
110		- }
111		-
112		- return false;
113		-}
114		-
115		-/**
116		- * Check if page is cartflow checkout.
117		- *
118		- * @since 1.0.0
119		- * @return bool
120		- */
121		-function _is_wcf_checkout_type() {
122		-
123		- if ( wcf()->utils->is_step_post_type() ) {
124		-
125		- global $post;
126		-
127		- if ( 'checkout' === get_post_meta( $post->ID, 'wcf-step-type', true ) ) {
128		-
129		- return true;
130		- }
131		- }
132		-
133		- return false;
134		-}
135		-
136		-/**
137		- * Check if AJAX call is in progress.
138		- *
139		- * @since 1.0.0
140		- * @return bool
141		- */
142		-function _is_wcf_doing_checkout_ajax() {
143		-
144		- if ( wp_doing_ajax() ) {
145		-
146		- if ( isset( $_GET['wc-ajax'] ) &&
147		- 'checkout' === $_GET['wc-ajax'] &&
148		- isset( $_POST['_wcf_checkout_id'] )
149		- ) {
150		- return true;
151		- }
152		- }
153		-
154		- return false;
155		-}
156		-
157		-
158		-/**
159		- * Returns checkout ID.
160		- *
161		- * @since 1.0.0
162		- * @return int/bool
163		- */
164		-function _get_wcf_checkout_id() {
165		-
166		- if ( _is_wcf_checkout_type() ) {
167		-
168		- global $post;
169		-
170		- return $post->ID;
171		- }
172		-
173		- return false;
174		-}
175		-
176		-/**
177		- * Check if it is checkout shortcode.
178		- *
179		- * @since 1.0.0
180		- * @return bool
181		- */
182		-function _is_wcf_checkout_shortcode() {
183		-
184		- global $post;
185		-
186		- if ( ! empty( $post ) && has_shortcode( $post->post_content, 'cartflows_checkout' ) ) {
187		-
188		- return true;
189		- }
190		-
191		- return false;
192		-}
193		-
194		-/**
195		- * Check if it is checkout shortcode.
196		- *
197		- * @since 1.0.0
198		- * @param string $content shortcode content.
199		- * @return bool
200		- */
201		-function _get_wcf_checkout_id_from_shortcode( $content = '' ) {
202		-
203		- $checkout_id = 0;
204		-
205		- if ( ! empty( $content ) ) {
206		-
207		- $regex_pattern = get_shortcode_regex( array( 'cartflows_checkout' ) );
208		-
209		- preg_match( '/' . $regex_pattern . '/s', $content, $regex_matches );
210		-
211		- if ( ! empty( $regex_matches ) ) {
212		-
213		- if ( 'cartflows_checkout' == $regex_matches[2] ) {
214		-
215		- $attribure_str = str_replace( ' ', '&', trim( $regex_matches[3] ) );
216		- $attribure_str = str_replace( '"', '', $attribure_str );
217		-
218		- $attributes = wp_parse_args( $attribure_str );
219		-
220		- if ( isset( $attributes['id'] ) ) {
221		- $checkout_id = $attributes['id'];
222		- }
223		- }
224		- }
225		- }
226		-
227		- return $checkout_id;
228		-}
229		-
230		-/**
231		- * Check if post type is upsell.
232		- *
233		- * @since 1.0.0
234		- * @return bool
235		- */
236		-function _is_wcf_upsell_type() {
237		-
238		- if ( wcf()->utils->is_step_post_type() ) {
239		-
240		- global $post;
241		-
242		- if ( 'upsell' === get_post_meta( $post->ID, 'wcf-step-type', true ) ) {
243		-
244		- return true;
245		- }
246		- }
247		-
248		- return false;
249		-}
250		-
251		-/**
252		- * Returns upsell ID.
253		- *
254		- * @since 1.0.0
255		- * @return int/bool
256		- */
257		-function _get_wcf_upsell_id() {
258		-
259		- if ( _is_wcf_upsell_type() ) {
260		-
261		- global $post;
262		-
263		- return $post->ID;
264		- }
265		-
266		- return false;
267		-}
268		-
269		-/**
270		- * Check if post is of type downsell.
271		- *
272		- * @since 1.0.0
273		- * @return int/bool
274		- */
275		-function _is_wcf_downsell_type() {
276		-
277		- if ( wcf()->utils->is_step_post_type() ) {
278		-
279		- global $post;
280		-
281		- if ( 'downsell' === get_post_meta( $post->ID, 'wcf-step-type', true ) ) {
282		-
283		- return true;
284		- }
285		- }
286		-
287		- return false;
288		-}
289		-
290		-/**
291		- * Get downsell page ID.
292		- *
293		- * @since 1.0.0
294		- * @return int/bool
295		- */
296		-function _get_wcf_downsell_id() {
297		-
298		- if ( _is_wcf_downsell_type() ) {
299		-
300		- global $post;
301		-
302		- return $post->ID;
303		- }
304		-
305		- return false;
306		-}
307		-
308		-/**
309		- * Check if page is of thank you type.
310		- *
311		- * @since 1.0.0
312		- * @return int/bool
313		- */
314		-function _is_wcf_thankyou_type() {
315		-
316		- if ( wcf()->utils->is_step_post_type() ) {
317		-
318		- global $post;
319		-
320		- if ( 'thankyou' === get_post_meta( $post->ID, 'wcf-step-type', true ) ) {
321		-
322		- return true;
323		- }
324		- }
325		-
326		- return false;
327		-}
328		-
329		-/**
330		- * Get thank you page ID.
331		- *
332		- * @since 1.0.0
333		- * @return int/bool
334		- */
335		-function _get_wcf_thankyou_id() {
336		-
337		- if ( _is_wcf_thankyou_type() ) {
338		-
339		- global $post;
340		-
341		- return $post->ID;
342		- }
343		-
344		- return false;
345		-}
346		-
347		-
348		-/**
349		- * Check if post type is upsell.
350		- *
351		- * @since 1.0.0
352		- * @return bool
353		- */
354		-function _is_wcf_base_offer_type() {
355		-
356		- if ( wcf()->utils->is_step_post_type() ) {
357		-
358		- global $post;
359		-
360		- $step_type = get_post_meta( $post->ID, 'wcf-step-type', true );
361		-
362		- if ( 'upsell' === $step_type || 'downsell' === $step_type ) {
363		-
364		- return true;
365		- }
366		- }
367		-
368		- return false;
369		-}
370		-
371		-/**
372		- * Returns upsell ID.
373		- *
374		- * @since 1.0.0
375		- * @return int/bool
376		- */
377		-function _get_wcf_base_offer_id() {
378		-
379		- if ( _is_wcf_base_offer_type() ) {
380		-
381		- global $post;
382		-
383		- return $post->ID;
384		- }
385		-
386		- return false;
387		-}
388		-
	1	+<?php
	2	+/**
	3	+ * CartFlows Functions.
	4	+ *
	5	+ * @package CARTFLOWS
	6	+ */
	7	+
	8	+if ( ! defined( 'ABSPATH' ) ) {
	9	+ exit; // Exit if accessed directly.
	10	+}
	11	+
	12	+/**
	13	+ * Fatal error mb_strpos fallback.
	14	+ *
	15	+ * @param string $string string where to find.
	16	+ * @param string $search string to search.
	17	+ * @since 1.0.0
	18	+ */
	19	+function wcf_mb_strpos( $string, $search ) {
	20	+
	21	+ if ( function_exists( 'mb_strpos' ) ) {
	22	+ return mb_strpos( $string, $search, 0, 'utf-8' );
	23	+ } else {
	24	+ return strpos( $string, $search );
	25	+ }
	26	+}
	27	+
	28	+/**
	29	+ * Check if cartflows pro activated.
	30	+ *
	31	+ * @since 1.0.0
	32	+ */
	33	+function _is_cartflows_pro() {
	34	+
	35	+ if ( defined( 'CARTFLOWS_PRO_FILE' ) ) {
	36	+ return true;
	37	+ }
	38	+
	39	+ return false;
	40	+}
	41	+
	42	+/**
	43	+ * Check if cartflows pro's license is been activated.
	44	+ *
	45	+ * @since 1.11.8
	46	+ */
	47	+function _is_cartflows_pro_license_activated() {
	48	+
	49	+ if ( _is_cartflows_pro() && class_exists( 'CartFlows_Pro_Licence' ) ) {
	50	+ return CartFlows_Pro_Licence::get_instance()->activate_status;
	51	+ }
	52	+
	53	+ return false;
	54	+}
	55	+
	56	+/**
	57	+ * Returns pro version number.
	58	+ *
	59	+ * @param int $version version number.
	60	+ * @since 1.0.0
	61	+ */
	62	+function _is_cartflows_pro_ver_less_than( $version ) {
	63	+
	64	+ if ( defined( 'CARTFLOWS_PRO_VER' ) && version_compare( CARTFLOWS_PRO_VER, $version, '<' ) ) {
	65	+ return true;
	66	+ }
	67	+
	68	+ return false;
	69	+}
	70	+
	71	+/**
	72	+ * Returns step id.
	73	+ *
	74	+ * @since 1.0.0
	75	+ */
	76	+function _get_wcf_post_id() {
	77	+
	78	+ global $post;
	79	+
	80	+ if ( isset( $post->ID ) ) {
	81	+ return $post->ID;
	82	+ }
	83	+
	84	+ return 0;
	85	+}
	86	+
	87	+/**
	88	+ * Returns step id.
	89	+ *
	90	+ * @since 1.0.0
	91	+ */
	92	+function _get_wcf_step_id() {
	93	+
	94	+ if ( wcf()->utils->is_step_post_type() ) {
	95	+
	96	+ global $post;
	97	+
	98	+ return $post->ID;
	99	+ }
	100	+
	101	+ return false;
	102	+}
	103	+
	104	+/**
	105	+ * Check if it is a landing page?
	106	+ *
	107	+ * @since 1.0.0
	108	+ */
	109	+function _is_wcf_landing_type() {
	110	+
	111	+ if ( wcf()->utils->is_step_post_type() ) {
	112	+
	113	+ global $post;
	114	+
	115	+ if ( 'landing' === get_post_meta( $post->ID, 'wcf-step-type', true ) ) {
	116	+
	117	+ return true;
	118	+ }
	119	+ }
	120	+
	121	+ return false;
	122	+}
	123	+
	124	+/**
	125	+ * Returns landing id.
	126	+ *
	127	+ * @since 1.0.0
	128	+ */
	129	+function _get_wcf_landing_id() {
	130	+
	131	+ if ( _is_wcf_landing_type() ) {
	132	+
	133	+ global $post;
	134	+
	135	+ return $post->ID;
	136	+ }
	137	+
	138	+ return false;
	139	+}
	140	+
	141	+/**
	142	+ * Is custom checkout?
	143	+ *
	144	+ * @param int $checkout_id checkout ID.
	145	+ * @since 1.0.0
	146	+ */
	147	+function _is_wcf_meta_custom_checkout( $checkout_id ) {
	148	+
	149	+ $is_custom = wcf()->options->get_checkout_meta_value( $checkout_id, 'wcf-custom-checkout-fields' );
	150	+
	151	+ if ( 'yes' === $is_custom ) {
	152	+
	153	+ return true;
	154	+ }
	155	+
	156	+ return false;
	157	+}
	158	+
	159	+/**
	160	+ * Check if page is cartflow checkout.
	161	+ *
	162	+ * @since 1.0.0
	163	+ * @return bool
	164	+ */
	165	+function _is_wcf_checkout_type() {
	166	+
	167	+ if ( wcf()->utils->is_step_post_type() ) {
	168	+
	169	+ global $post;
	170	+
	171	+ if ( 'checkout' === get_post_meta( $post->ID, 'wcf-step-type', true ) ) {
	172	+
	173	+ return true;
	174	+ }
	175	+ }
	176	+
	177	+ return false;
	178	+}
	179	+
	180	+/**
	181	+ * Check if AJAX call is in progress.
	182	+ *
	183	+ * @since 1.0.0
	184	+ * @return bool
	185	+ */
	186	+function _is_wcf_doing_checkout_ajax() {
	187	+
	188	+ //phpcs:disable WordPress.Security.NonceVerification
	189	+ if ( wp_doing_ajax() || isset( $_GET['wc-ajax'] ) ) {
	190	+
	191	+ if ( ( isset( $_GET['wc-ajax'] ) && isset( $_POST['_wcf_checkout_id'] ) ) || isset( $_GET['wcf_checkout_id'] )
	192	+ ) {
	193	+ return true;
	194	+ }
	195	+ }
	196	+ //phpcs:enable WordPress.Security.NonceVerification
	197	+
	198	+ return false;
	199	+}
	200	+
	201	+/**
	202	+ * Check if optin AJAX call is in progress.
	203	+ *
	204	+ * @since 1.0.0
	205	+ * @return bool
	206	+ */
	207	+function _is_wcf_doing_optin_ajax() {
	208	+
	209	+ //phpcs:disable WordPress.Security.NonceVerification
	210	+ if ( wp_doing_ajax() || isset( $_GET['wc-ajax'] ) ) {
	211	+
	212	+ if ( isset( $_GET['wc-ajax'] ) &&
	213	+ isset( $_POST['_wcf_optin_id'] )
	214	+ ) {
	215	+ return true;
	216	+ }
	217	+ }
	218	+ //phpcs:enable WordPress.Security.NonceVerification
	219	+
	220	+ return false;
	221	+}
	222	+
	223	+/**
	224	+ * Returns checkout ID.
	225	+ *
	226	+ * @since 1.0.0
	227	+ * @return int/bool
	228	+ */
	229	+function _get_wcf_checkout_id() {
	230	+
	231	+ if ( _is_wcf_checkout_type() ) {
	232	+
	233	+ global $post;
	234	+
	235	+ return $post->ID;
	236	+ }
	237	+
	238	+ return false;
	239	+}
	240	+
	241	+/**
	242	+ * Check if it is checkout shortcode.
	243	+ *
	244	+ * @since 1.0.0
	245	+ * @return bool
	246	+ */
	247	+function _is_wcf_checkout_shortcode() {
	248	+
	249	+ global $post;
	250	+
	251	+ if ( ! empty( $post ) && has_shortcode( $post->post_content, 'cartflows_checkout' ) ) {
	252	+
	253	+ return true;
	254	+ }
	255	+
	256	+ return false;
	257	+}
	258	+
	259	+/**
	260	+ * Check if it is checkout shortcode.
	261	+ *
	262	+ * @since 1.0.0
	263	+ * @param string $content shortcode content.
	264	+ * @return bool
	265	+ */
	266	+function _get_wcf_checkout_id_from_shortcode( $content = '' ) {
	267	+
	268	+ $checkout_id = 0;
	269	+
	270	+ if ( ! empty( $content ) ) {
	271	+
	272	+ $regex_pattern = get_shortcode_regex( array( 'cartflows_checkout' ) );
	273	+
	274	+ preg_match( '/' . $regex_pattern . '/s', $content, $regex_matches );
	275	+
	276	+ if ( ! empty( $regex_matches ) ) {
	277	+
	278	+ if ( 'cartflows_checkout' == $regex_matches[2] ) {
	279	+
	280	+ $attribure_str = str_replace( ' ', '&', trim( $regex_matches[3] ) );
	281	+ $attribure_str = str_replace( '"', '', $attribure_str );
	282	+
	283	+ $attributes = wp_parse_args( $attribure_str );
	284	+
	285	+ if ( isset( $attributes['id'] ) ) {
	286	+ $checkout_id = $attributes['id'];
	287	+ }
	288	+ }
	289	+ }
	290	+ }
	291	+
	292	+ return $checkout_id;
	293	+}
	294	+
	295	+/**
	296	+ * Check if post type is upsell.
	297	+ *
	298	+ * @since 1.0.0
	299	+ * @return bool
	300	+ */
	301	+function _is_wcf_upsell_type() {
	302	+
	303	+ if ( wcf()->utils->is_step_post_type() ) {
	304	+
	305	+ global $post;
	306	+
	307	+ if ( 'upsell' === get_post_meta( $post->ID, 'wcf-step-type', true ) ) {
	308	+
	309	+ return true;
	310	+ }
	311	+ }
	312	+
	313	+ return false;
	314	+}
	315	+
	316	+/**
	317	+ * Returns upsell ID.
	318	+ *
	319	+ * @since 1.0.0
	320	+ * @return int/bool
	321	+ */
	322	+function _get_wcf_upsell_id() {
	323	+
	324	+ if ( _is_wcf_upsell_type() ) {
	325	+
	326	+ global $post;
	327	+
	328	+ return $post->ID;
	329	+ }
	330	+
	331	+ return false;
	332	+}
	333	+
	334	+/**
	335	+ * Check if post is of type downsell.
	336	+ *
	337	+ * @since 1.0.0
	338	+ * @return int/bool
	339	+ */
	340	+function _is_wcf_downsell_type() {
	341	+
	342	+ if ( wcf()->utils->is_step_post_type() ) {
	343	+
	344	+ global $post;
	345	+
	346	+ if ( 'downsell' === get_post_meta( $post->ID, 'wcf-step-type', true ) ) {
	347	+
	348	+ return true;
	349	+ }
	350	+ }
	351	+
	352	+ return false;
	353	+}
	354	+
	355	+/**
	356	+ * Get downsell page ID.
	357	+ *
	358	+ * @since 1.0.0
	359	+ * @return int/bool
	360	+ */
	361	+function _get_wcf_downsell_id() {
	362	+
	363	+ if ( _is_wcf_downsell_type() ) {
	364	+
	365	+ global $post;
	366	+
	367	+ return $post->ID;
	368	+ }
	369	+
	370	+ return false;
	371	+}
	372	+
	373	+/**
	374	+ * Check if page is of thank you type.
	375	+ *
	376	+ * @since 1.0.0
	377	+ * @return int/bool
	378	+ */
	379	+function _is_wcf_thankyou_type() {
	380	+
	381	+ if ( wcf()->utils->is_step_post_type() ) {
	382	+
	383	+ global $post;
	384	+
	385	+ if ( 'thankyou' === get_post_meta( $post->ID, 'wcf-step-type', true ) ) {
	386	+
	387	+ return true;
	388	+ }
	389	+ }
	390	+
	391	+ return false;
	392	+}
	393	+
	394	+/**
	395	+ * Get thank you page ID.
	396	+ *
	397	+ * @since 1.0.0
	398	+ * @return int/bool
	399	+ */
	400	+function _get_wcf_thankyou_id() {
	401	+
	402	+ if ( _is_wcf_thankyou_type() ) {
	403	+
	404	+ global $post;
	405	+
	406	+ return $post->ID;
	407	+ }
	408	+
	409	+ return false;
	410	+}
	411	+
	412	+
	413	+/**
	414	+ * Check if post type is upsell.
	415	+ *
	416	+ * @since 1.0.0
	417	+ * @return bool
	418	+ */
	419	+function _is_wcf_base_offer_type() {
	420	+
	421	+ $result = false;
	422	+
	423	+ if ( wcf()->utils->is_step_post_type() ) {
	424	+
	425	+ global $post;
	426	+
	427	+ $step_type = get_post_meta( $post->ID, 'wcf-step-type', true );
	428	+
	429	+ if ( 'upsell' === $step_type || 'downsell' === $step_type ) {
	430	+
	431	+ $result = true;
	432	+ }
	433	+ }
	434	+
	435	+ return apply_filters( 'cartflows_is_offer_type', $result );
	436	+}
	437	+
	438	+/**
	439	+ * Returns upsell ID.
	440	+ *
	441	+ * @since 1.0.0
	442	+ * @return int/bool
	443	+ */
	444	+function _get_wcf_base_offer_id() {
	445	+
	446	+ if ( _is_wcf_base_offer_type() ) {
	447	+
	448	+ global $post;
	449	+
	450	+ return $post->ID;
	451	+ }
	452	+
	453	+ return false;
	454	+}
	455	+
	456	+/**
	457	+ * Check if page is of optin type.
	458	+ *
	459	+ * @since 1.0.0
	460	+ * @return int/bool
	461	+ */
	462	+function _is_wcf_optin_type() {
	463	+
	464	+ if ( wcf()->utils->is_step_post_type() ) {
	465	+
	466	+ global $post;
	467	+
	468	+ if ( 'optin' === get_post_meta( $post->ID, 'wcf-step-type', true ) ) {
	469	+
	470	+ return true;
	471	+ }
	472	+ }
	473	+
	474	+ return false;
	475	+}
	476	+
	477	+/**
	478	+ * Get optin page ID.
	479	+ *
	480	+ * @since 1.0.0
	481	+ * @return int/bool
	482	+ */
	483	+function _get_wcf_optin_id() {
	484	+
	485	+ if ( _is_wcf_optin_type() ) {
	486	+
	487	+ global $post;
	488	+
	489	+ return $post->ID;
	490	+ }
	491	+
	492	+ return false;
	493	+}
	494	+
	495	+/**
	496	+ * Define a constant if it is not already defined.
	497	+ *
	498	+ * @since 3.0.0
	499	+ * @param string $name Constant name.
	500	+ * @param mixed $value Value.
	501	+ */
	502	+function wcf_maybe_define_constant( $name, $value ) {
	503	+ if ( ! defined( $name ) ) {
	504	+ define( $name, $value );
	505	+ }
	506	+}
	507	+
	508	+
	509	+if ( ! function_exists( 'wp_body_open' ) ) {
	510	+ /**
	511	+ * Fire the wp_body_open action.
	512	+ *
	513	+ * Added for backwards compatibility to support WordPress versions prior to 5.2.0.
	514	+ */
	515	+ function wp_body_open() {
	516	+ /**
	517	+ * Triggered after the opening <body> tag.
	518	+ */
	519	+ do_action( 'wp_body_open' );
	520	+ }
	521	+}
	522	+
	523	+/**
	524	+ * Check if type is optin by id.
	525	+ *
	526	+ * @param int $post_id post id.
	527	+ *
	528	+ * @return int/bool
	529	+ * @since 1.0.0
	530	+ */
	531	+function _wcf_check_is_optin_by_id( $post_id ) {
	532	+
	533	+ if ( 'optin' === get_post_meta( $post_id, 'wcf-step-type', true ) ) {
	534	+
	535	+ return true;
	536	+ }
	537	+
	538	+ return false;
	539	+}
	540	+
	541	+/**
	542	+ * Supported Page Template
	543	+ *
	544	+ * @param string $page_template current page template.
	545	+ *
	546	+ * @return int/bool
	547	+ * @since 1.5.7
	548	+ */
	549	+function _wcf_supported_template( $page_template ) {
	550	+
	551	+ if ( in_array( $page_template, array( 'cartflows-default', 'cartflows-canvas', 'instant-checkout' ), true ) ) {
	552	+
	553	+ return true;
	554	+ }
	555	+
	556	+ return false;
	557	+}
	558	+
	559	+/**
	560	+ * Display design Metabox Notice.
	561	+ *
	562	+ * @return string
	563	+ * @since 1.6.15
	564	+ */
	565	+function wcf_get_page_builder_notice() {
	566	+
	567	+ $notice = '';
	568	+ $page_builder = Cartflows_Helper::get_common_setting( 'default_page_builder' );
	569	+
	570	+ $supported_page_builders = array( 'elementor', 'beaver-builder' );
	571	+
	572	+ $page_builder_data = array(
	573	+ 'elementor' => array(
	574	+ 'name' => 'Elementor',
	575	+ 'doc' => Cartflows_Helper::get_kb_doc_link( 'https://cartflows.com/docs/elementor-widgets-of-cartflows/' ),
	576	+ ),
	577	+ 'beaver-builder' => array(
	578	+ 'name' => 'Beaver Builder',
	579	+ 'doc' => Cartflows_Helper::get_kb_doc_link( 'https://cartflows.com/docs/beaver-builder-modules-of-cartflows/' ),
	580	+ ),
	581	+ 'gutenberg' => array(
	582	+ 'name' => 'Gutenebrg',
	583	+ 'doc' => Cartflows_Helper::get_kb_doc_link( 'https://cartflows.com/docs/cartflows-gutenberg-blocks/' ),
	584	+ ),
	585	+ );
	586	+
	587	+ if ( isset( $page_builder_data[ $page_builder ] ) ) {
	588	+
	589	+ $page_builder_name = $page_builder_data[ $page_builder ]['name'];
	590	+ $doc_link = $page_builder_data[ $page_builder ]['doc'];
	591	+
	592	+ $notice = '<div class="wcf-metabox-notice-wrap"><p class="wcf-metabox-notice wcf-pb-modules-notice">';
	593	+ $notice .= '<span class="dashicons dashicons-info"></span> ';
	594	+ /* translators: %1$s page builder name "string" */
	595	+ $notice .= sprintf( __( 'We have introduced %1$1s widgets for CartFlows shortcodes. Now, you can add/change/update design settings directly from the page builder as well.', 'cartflows' ), $page_builder_name );
	596	+ $notice .= ' <a href="' . $doc_link . '" target="_blank">' . __( 'Learn More »', 'cartflows' ) . '</span></a>';
	597	+ $notice .= '</p></div>';
	598	+ }
	599	+
	600	+ return $notice;
	601	+}
	602	+
	603	+/**
	604	+ * Get step type.
	605	+ *
	606	+ * @param int $post_id post id.
	607	+ *
	608	+ * @return bool|string
	609	+ * @since 1.0.0
	610	+ */
	611	+function wcf_get_step_type( $post_id ) {
	612	+
	613	+ return get_post_meta( $post_id, 'wcf-step-type', true );
	614	+}
	615	+
	616	+/**
	617	+ * Get get step object.
	618	+ *
	619	+ * @param int $step_id current step ID.
	620	+ * @since 1.5.9
	621	+ */
	622	+function wcf_get_step( $step_id ) {
	623	+
	624	+ if ( ! isset( wcf()->wcf_step_objs[ $step_id ] ) ) {
	625	+
	626	+ wcf()->wcf_step_objs[ $step_id ] = new Cartflows_Step_Factory( $step_id );
	627	+ }
	628	+
	629	+ return wcf()->wcf_step_objs[ $step_id ];
	630	+}
	631	+
	632	+/**
	633	+ * Check auto-prefill checkout fields feature is enabled or not.
	634	+ *
	635	+ * @return boolean
	636	+ */
	637	+function is_auto_prefill_checkout_fields_enabled() {
	638	+ return apply_filters( 'cartflows_auto_prefill_checkout_fields', true );
	639	+}
	640	+
	641	+/**
	642	+ * Is starter plan.
	643	+ *
	644	+ * @return boolean
	645	+ */
	646	+function is_wcf_starter_plan() {
	647	+ return defined( 'CARTFLOWS_PRO_PLUGIN_TYPE' ) && CARTFLOWS_PRO_PLUGIN_TYPE === 'starter';
	648	+}
	649	+
	650	+/**
	651	+ * Is PRO plan.
	652	+ *
	653	+ * @return boolean
	654	+ */
	655	+function is_wcf_pro_plan() {
	656	+ return defined( 'CARTFLOWS_PRO_PLUGIN_TYPE' ) && CARTFLOWS_PRO_PLUGIN_TYPE === 'pro';
	657	+}
	658	+
	659	+/**
	660	+ * Show notice.
	661	+ *
	662	+ * @param string $title title.
	663	+ * @param string $message description.
	664	+ * @param string $classes classes.
	665	+ */
	666	+function wcf_feature_notice( $title, $message, $classes ) {
	667	+
	668	+ $image_path = esc_url( CARTFLOWS_URL . 'assets/images/cartflows-logo-small.jpg' );
	669	+
	670	+ $output = '<div class="wcf-notice wcf-dismissible-notice notice notice-info is-dismissible ' . $classes . '">';
	671	+ $output .= '<div class="wcf-notice-container">';
	672	+ $output .= '<img src=' . $image_path . ' class="wcf-notice-custom-logo" alt="CartFlows Icon" itemprop="logo">';
	673	+ $output .= '<div class="wcf-notice-message"><p class="wcf-notice-heading">' . $title . '</p><p class="wcf-notice-description">' . $message . '</p></div>';
	674	+ $output .= '</div>';
	675	+ $output .= '</div>';
	676	+
	677	+ echo wp_kses_post( $output );
	678	+}
	679	+
	680	+/**
	681	+ * Get checkout layout type.
	682	+ *
	683	+ * @since 2.1.0
	684	+ * @return string
	685	+ */
	686	+function wcf_get_checkout_layout() {
	687	+
	688	+ $checkout_id = _is_wcf_checkout_type();
	689	+
	690	+ if ( ! $checkout_id ) {
	691	+ $checkout_id = isset( $_GET['wcf_checkout_id'] ) && ! empty( $_GET['wcf_checkout_id'] ) ? intval( wp_unslash( $_GET['wcf_checkout_id'] ) ) : 0; // phpcs:ignore WordPress.Security.NonceVerification
	692	+ }
	693	+
	694	+ $checkout_layout = 'modern-checkout';
	695	+
	696	+ if ( ! empty( $checkout_id ) ) {
	697	+ // Get checkout layout skin.
	698	+ $checkout_layout = wcf()->options->get_checkout_meta_value( $checkout_id, 'wcf-checkout-layout' );
	699	+ }
	700	+
	701	+ return $checkout_layout;
	702	+}
	703	+
	704	+/** Check weather the OttoKit is installed and Connected.
	705	+ *
	706	+ * @return bool
	707	+ */
	708	+function _is_suretriggers_connected() {
	709	+
	710	+ // Check is the plugin installed.
	711	+ if ( ! defined( 'SURE_TRIGGERS_VER' ) ) {
	712	+ return false;
	713	+ }
	714	+
	715	+ // If installed then check is it connected or not.
	716	+ return apply_filters( 'suretriggers_is_user_connected', '' );
	717	+}
	718	+
	719	+/**
	720	+ * Check if the current theme is a block theme OR a FSE Theme.
	721	+ *
	722	+ * @since 2.1.1
	723	+ * @return bool
	724	+ */
	725	+function wcf_is_current_theme_is_fse_theme() {
	726	+
	727	+ if ( function_exists( 'wp_is_block_theme' ) ) {
	728	+ return boolval( wp_is_block_theme() );
	729	+ }
	730	+
	731	+ return false;
	732	+}
	733	+
	734	+/**
	735	+ * Checks if deprecated step notes should be shown.
	736	+ *
	737	+ * This function applies a filter to determine if deprecated step notes should be displayed.
	738	+ *
	739	+ * @return bool Returns true if deprecated step notes should be shown, false otherwise.
	740	+ */
	741	+function wcf_show_deprecated_step_notes() {
	742	+ return apply_filters( 'cartflows_show_deprecated_step_notes', false );
	743	+}
	744	+
	745	+/**
	746	+ * Checks if file modifications are disabled in WordPress.
	747	+ *
	748	+ * This function determines whether file modifications (such as updates and installations)
	749	+ * are disabled by checking the DISALLOW_FILE_MODS constant.
	750	+ *
	751	+ * @since 2.2.0
	752	+ * @return bool True if file modifications are disabled, false otherwise.
	753	+ */
	754	+function wcf_file_mod_disabled() {
	755	+
	756	+ $is_disabled = false;
	757	+
	758	+ $disallow_file_mods = defined( 'DISALLOW_FILE_MODS' ) ? DISALLOW_FILE_MODS : false;
	759	+
	760	+ if ( apply_filters( 'cartflows_file_mod_disabled', $disallow_file_mods ) ) {
	761	+ $is_disabled = true;
	762	+ }
	763	+
	764	+ return $is_disabled;
	765	+}