sellkit / includes / elementor / modules / checkout / classes / global-hooks.php

global-hooks.php in SellKit – Funnel builder and checkout optimizer for WooCommerce to sell more, faster 1.2.3, at includes/elementor/modules/checkout/classes/global-hooks.php

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1	<?php
2
3	namespace Sellkit\Elementor\Modules\Checkout\Classes;
4
5	defined( 'ABSPATH' ) \|\| exit;
6
7	use Sellkit\Elementor\Modules\Checkout\Classes\Local_Hooks;
8	use Elementor\Plugin as Elementor;
9
10	/**
11	* Global hooks.
12	*
13	* @SuppressWarnings(PHPMD.UnusedFormalParameter)
14	* @SuppressWarnings(PHPMD.ExcessiveClassComplexity)
15	* @since 1.1.0
16	*/
17	class Global_Hooks {
18	/**
19	* Create instance of class without construct.
20	*
21	* @since 1.1.0
22	* @return object
23	*/
24	public static function instance() {
25	$class = new \ReflectionClass( __CLASS__ );
26	return $class->newInstanceWithoutConstructor();
27	}
28
29	/**
30	* Class construct.
31	* required actions that affects woocommerce global checkout shortcode / page.
32	*
33	* @since 1.1.0
34	*/
35	public function __construct() {
36	// Create empty shortcode to simulate our widget page as checkout page.
37	add_shortcode( 'sellkit_checkout_widget_simulated', function() {
38	return '';
39	} );
40
41	add_action( 'wp_ajax_sellkit_checkout_ajax_handler', [ $this, 'ajax_handler' ] );
42	add_action( 'wp_ajax_nopriv_sellkit_checkout_ajax_handler', [ $this, 'ajax_handler' ] );
43
44	// Add shipping total to review order by custom hook.
45	add_action( 'sellkit-checkout-widget-display-shipping-price', [ $this, 'add_shipping_total_to_review_order' ] );
46
47	// Modify checkout order-review item.
48	add_action( 'sellkit-one-page-checkout-custom-order-item', [ $this, 'modify_checkout_order_item' ], 1, 4 );
49
50	// Modify sent data before processing & validate order.
51	add_filter( 'woocommerce_checkout_posted_data', [ $this, 'modify_order_data_before_validate' ], 10, 1 );
52
53	// Validate user defined fields.
54	add_action( 'woocommerce_checkout_process', [ $this, 'validate_user_defined_fields' ] );
55
56	// Save user defined fields.
57	add_action( 'woocommerce_checkout_update_order_meta', [ $this, 'save_user_defined_fields' ] );
58
59	// Add custom shipping field to email.
60	add_filter( 'woocommerce_order_get_formatted_shipping_address', [ $this, 'attach_user_shipping_fields_to_order_email' ], 10, 3 );
61
62	// Add custom billing field to email.
63	add_filter( 'woocommerce_order_get_formatted_billing_address', [ $this, 'attach_user_billing_fields_to_order_email' ], 10, 3 );
64
65	// Filter checkout ajax fragment.
66	add_filter( 'woocommerce_update_order_review_fragments', [ $this, 'checkout_fragment' ] );
67
68	// Simulate checkout page for our widget.
69	add_action( 'wp', [ $this, 'simulate_our_widget_page_as_checkout' ] );
70
71	// Fix shipping method price change on ajax.
72	// Manage bump order discounts.
73	// Template replacement.
74	add_action( 'woocommerce_checkout_update_order_review', [ $this, 'sellkit_checkout_during_ajax' ], 10, 1 );
75	}
76
77	/**
78	* Handle ajax calls.
79	*
80	* @since 1.1.0
81	* @return void
82	*/
83	public function ajax_handler() {
84	check_ajax_referer( 'sellkit_elementor', 'nonce' );
85
86	$sub_action = filter_input( INPUT_POST, 'sub_action', FILTER_SANITIZE_FULL_SPECIAL_CHARS );
87
88	if ( method_exists( $this, $sub_action ) ) {
89	call_user_func( [ $this, $sub_action ] );
90	return;
91	}
92
93	wp_send_json_error();
94	}
95
96	/**
97	* Modify checkout ajax response HTML.
98	*
99	* @param array $response woocommerce checkout page ajax response.
100	* @return array
101	* @since 1.1.0
102	*/
103	public function checkout_fragment( $response ) {
104	// Get posted data and identify if it's been sent by jupiter widget or not.
105	$checkout_form_data = filter_input( INPUT_POST, 'post_data', FILTER_SANITIZE_FULL_SPECIAL_CHARS );
106	$checkout_form_data = explode( '&', $checkout_form_data );
107	$posted_data = [];
108
109	foreach ( $checkout_form_data as $input ) {
110	$item = explode( '=', urldecode( $input ) );
111
112	$posted_data[ $item[0] ] = $item[1];
113	}
114
115	// Identify if it's been sent by jupiter checkout widget or not.
116	if ( ! array_key_exists( 'form_id', $posted_data ) && ! array_key_exists( 'post_id', $posted_data ) ) {
117	// Default woocommerce checkout.
118	return $response;
119	}
120
121	// Get widget settings.
122	$widget_settings = Helper::instance()->retrieve_checkout_widget_settings( $posted_data['post_id'], $posted_data['form_id'] );
123
124	// Order review fragment.
125	ob_start();
126	woocommerce_order_review();
127	$order_review = ob_get_clean();
128
129	// Payment fragment.
130	ob_start();
131	woocommerce_checkout_payment();
132	$payment = ob_get_clean();
133
134	// Shipping method fragment.
135	ob_start();
136	echo '<section class="sellkit-one-page-shipping-methods">';
137	wc_cart_totals_shipping_html();
138	echo '</section>';
139	$shipping_method = ob_get_clean();
140
141	$response['.woocommerce-checkout-review-order-table'] = $order_review;
142	$response['.woocommerce-checkout-payment'] = $payment;
143	$response['.sellkit-one-page-shipping-methods'] = '';
144
145	if ( ! array_key_exists( 'show_shipping_method', $widget_settings ) ) {
146	$response['.sellkit-one-page-shipping-methods'] = $shipping_method;
147	}
148
149	return $response;
150	}
151
152	/**
153	* Apply coupon code using ajax.
154	*
155	* @return void
156	* @since 1.1.0
157	*/
158	public function apply_coupon() {
159	$code = filter_input( INPUT_POST, 'code', FILTER_SANITIZE_FULL_SPECIAL_CHARS );
160
161	if ( empty( $code ) ) {
162	wp_send_json_error();
163	}
164
165	$result = WC()->cart->add_discount( $code );
166	wp_send_json_success( $result );
167	}
168
169	/**
170	* Update cart item quantity in checkout page by ajax.
171	*
172	* @return void
173	* @since 1.1.0
174	*/
175	public function change_cart_item_qty() {
176	$qty = filter_input( INPUT_POST, 'qty', FILTER_SANITIZE_FULL_SPECIAL_CHARS );
177	$id = filter_input( INPUT_POST, 'id', FILTER_SANITIZE_FULL_SPECIAL_CHARS );
178	$action = filter_input( INPUT_POST, 'mode', FILTER_SANITIZE_FULL_SPECIAL_CHARS );
179
180	if ( 'add' === $action ) {
181	WC()->cart->add_to_cart( $id, $qty );
182	return;
183	}
184
185	if ( 'remove' === $action ) {
186	$product_cart_id = WC()->cart->generate_cart_id( $id );
187	$cart_item_key = WC()->cart->find_product_in_cart( $product_cart_id );
188
189	if ( $cart_item_key ) {
190	WC()->cart->remove_cart_item( $cart_item_key );
191	}
192
193	return;
194	}
195
196	( $qty > 0 ) ? WC()->cart->set_quantity( $id, $qty ) : WC()->cart->remove_cart_item( $id );
197
198	wp_send_json_success();
199	}
200
201	/**
202	* Place shipping price based on design to checkout order-review.
203	*
204	* @return void
205	* @since 1.1.0
206	*/
207	public function add_shipping_total_to_review_order() {
208	?>
209	<tr class="sellkit-shipping-total">
210	<th><?php echo __( 'Shipping', 'sellkit' ); ?></th>
211	<td><?php echo wc_price( WC()->cart->get_shipping_total() ); ?></td>
212	</tr>
213	<?php
214	}
215
216	/**
217	* Modify checkout review-order based on design.
218	*
219	* @return void
220	* @param string $row html string of cart row.
221	* @param object $product product object.
222	* @param array $cart_item cart item information.
223	* @param string $cart_item_key cart item unique key.
224	* @since 1.1.0
225	*/
226	public function modify_checkout_order_item( $row, $product, $cart_item, $cart_item_key ) {
227	$cart_items = WC()->cart->get_cart();
228
229	//phpcs:disable
230	ob_start();
231	?>
232	<div style="display: inline-block" class="sellkit-checkout-widget-item-image">
233	<?php echo $product->get_image(); ?>
234	</div>
235	<?php
236	$img_html = ob_get_clean();
237	$img_html = apply_filters( 'sellkit/includes/elementor/modules/checkout/product-image', $img_html, $product, $cart_item_key );
238
239	ob_start();
240
241	$extra_class = '';
242	if ( $cart_items[ $cart_item_key ] === end( $cart_items ) ) {
243	$extra_class = ' last-cart-item';
244	}
245	?>
246	<tr class="<?php echo esc_attr( apply_filters( 'woocommerce_cart_item_class', 'cart_item', $cart_item, $cart_item_key ) ) . $extra_class; ?>">
247
248	<td class="product-name sellkit-one-page-checkout-product-name">
249	<?php
250	echo $img_html;
251
252	$fix_style = '';
253
254	if ( '' === $img_html ) {
255	$fix_style = 'margin-left: 0px;';
256	}
257	?>
258
259	<div class="name-price" style="<?php echo esc_attr( $fix_style ); ?>">
260	<span style="display:inline-block">
261	<?php echo wp_kses_post( apply_filters( 'woocommerce_cart_item_name', $product->get_name(), $cart_item, $cart_item_key ) ) . ' '; ?>
262	</span>
263	<span class="sellkit-checkout-variations">
264	<?php echo wc_get_formatted_cart_item_data( $cart_item ); // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped ?>
265	</span>
266	<?php echo apply_filters( 'sellkit-checkout-widget-disable-quantity', '<input type="number" data-id="' . esc_attr( $cart_item_key ) . '" value="' . esc_attr( $cart_item['quantity'] ) . '" class="sellkit-one-page-checkout-product-qty" >', $cart_item['quantity'] ); ?>
267	<?php do_action( 'sellkit-checkout-editor-mode-quantity', $cart_item['quantity'] ); ?>
268	</div>
269	</td>
270	<td class="product-total sellkit-one-page-checkout-product-price">
271	<?php echo apply_filters( 'woocommerce_cart_item_subtotal', WC()->cart->get_product_subtotal( $product, $cart_item['quantity'] ), $cart_item, $cart_item_key ); // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped ?>
272	</td>
273	</tr>
274	<?php
275	$cart_item = ob_get_clean();
276
277	echo apply_filters( 'sellkit-checkout-cart-item' , $cart_item );
278	//phpcs:enable
279	}
280
281	/**
282	* Modify fields after pressing place order button.
283	* we hooked here because some removed fields still get checked and have not removed by previous hooks.
284	*
285	* @param array $data checkout form data.
286	* @return array $data data of woocommerce checkout form.
287	* @since 1.1.0
288	*/
289	public function modify_order_data_before_validate( $data ) {
290	$post_id = filter_input( INPUT_POST, 'post_id', FILTER_SANITIZE_NUMBER_INT );
291	$form_id = filter_input( INPUT_POST, 'form_id', FILTER_SANITIZE_FULL_SPECIAL_CHARS );
292
293	if ( empty( $post_id ) && empty( $form_id ) ) {
294	return $data;
295	}
296
297	$settings = Helper::instance()->retrieve_checkout_widget_settings( $post_id, $form_id );
298
299	if ( empty( $settings ) ) {
300	return $data;
301	}
302
303	$widget_shipping_field = Helper::instance()->get_user_defined_fields_slug( $settings['shipping_list'], 'shipping_list_field' );
304	$widget_billing_field = Helper::instance()->get_user_defined_fields_slug( $settings['billing_list'], 'billing_list_field' );
305
306	$default_shipping_fields = Helper::instance()->shipping_fields();
307	$default_billing_fields = Helper::instance()->billing_fields();
308
309	// Unset removed shipping fields.
310	foreach ( $default_shipping_fields as $field => $details ) {
311	if ( ! in_array( $field, $widget_shipping_field, true ) ) {
312	unset( $data[ $field ] );
313	}
314	}
315
316	// Unset removed billing fields.
317	foreach ( $default_billing_fields as $field => $details ) {
318	if ( ! in_array( $field, $widget_billing_field, true ) && 'billing_email' !== $field ) {
319	unset( $data[ $field ] );
320	}
321	}
322
323	return $data;
324	}
325
326	/**
327	* Login user by ajax.
328	* sign user in by using form included in widget.
329	*
330	* @return void
331	* @since 1.1.0
332	*/
333	public function auth_user() {
334	$email = filter_input( INPUT_POST, 'email', FILTER_SANITIZE_EMAIL );
335	$pass = filter_input( INPUT_POST, 'pass', FILTER_SANITIZE_FULL_SPECIAL_CHARS );
336	$verify = filter_var( $email, FILTER_VALIDATE_EMAIL );
337
338	if ( ! $verify \|\| empty( $email ) \|\| empty( $pass ) ) {
339	wp_send_json_error( __( 'Email or password field is not valid.', 'sellkit' ) );
340	}
341
342	$result = wp_authenticate( $email, $pass );
343
344	if ( is_wp_error( $result ) ) {
345	wp_send_json_error( $result->get_error_message() );
346	}
347
348	wp_clear_auth_cookie();
349	wp_set_current_user( $result->ID );
350	wp_set_auth_cookie( $result->ID );
351
352	wp_send_json_success( $result );
353	}
354
355	/**
356	* Get widget settings in ajax calls using form and post id.
357	*
358	* @return void
359	* @since 1.1.0
360	*/
361	private function widget_settings() {
362	$form_id = filter_input( INPUT_POST, 'form_id', FILTER_SANITIZE_FULL_SPECIAL_CHARS );
363	$post_id = filter_input( INPUT_POST, 'post_id', FILTER_SANITIZE_NUMBER_INT );
364
365	if ( empty( $form_id ) && empty( $post_id ) ) {
366	return;
367	}
368
369	$widget_settings = Helper::instance()->retrieve_checkout_widget_settings( $post_id, $form_id );
370
371	return $widget_settings;
372	}
373
374	/**
375	* Validate user defined custom value.
376	*
377	* @return void
378	* @since 1.1.0
379	*/
380	public function validate_user_defined_fields() {
381	$widget_settings = $this->widget_settings();
382
383	if ( empty( $widget_settings ) ) {
384	return;
385	}
386
387	$widget_shipping_fields = $widget_settings['shipping_list'];
388	$widget_billing_fields = $widget_settings['billing_list'];
389
390	Helper::instance()->validate_user_defined_fields( $widget_shipping_fields, $widget_billing_fields );
391	Helper::instance()->make_sure_to_convert_required_field_to_optional( $widget_shipping_fields, $widget_billing_fields );
392	}
393
394	/**
395	* Save user defined custom fields value to database.
396	*
397	* @param int $order_id id of woocommerce order.
398	* @return void
399	* @since 1.1.0
400	*/
401	public function save_user_defined_fields( $order_id ) {
402	$widget_settings = $this->widget_settings();
403
404	if ( empty( $widget_settings ) ) {
405	return;
406	}
407
408	$widget_shipping_fields = $widget_settings['shipping_list'];
409	$widget_billing_fields = $widget_settings['billing_list'];
410
411	Helper::instance()->save_user_defined_fields( $widget_shipping_fields, $widget_billing_fields, $order_id );
412	}
413
414	/**
415	* Attach user defined shipping field values to order emails.
416	*
417	* @param string $address address.
418	* @param string $raw_address raw address.
419	* @param object $order woocommerce order object.
420	* @return string
421	* @since 1.1.0
422	*/
423	public function attach_user_shipping_fields_to_order_email( $address, $raw_address, $order ) {
424	$order_id = $order->get_id();
425	$custom_fields = get_post_meta( $order_id, 'sellkit_checkout_widget_custom_field_of_order', true );
426
427	if ( empty( $custom_fields ) \|\| ! is_array( $custom_fields ) ) {
428	return $address;
429	}
430
431	foreach ( $custom_fields as $field ) {
432	if ( 'yes' !== $field['show_in_email'] ) {
433	continue;
434	}
435
436	$key = $field['key_name'];
437	$value = get_post_meta( $order_id, $key, true );
438
439	if ( strpos( $key, 'shipping' ) !== false ) {
440	$address .= '<br>' . $value;
441	}
442	}
443
444	return $address;
445	}
446
447	/**
448	* Attach user defined billing field values to order emails.
449	*
450	* @param string $address address.
451	* @param string $raw_address raw address.
452	* @param object $order woocommerce order object.
453	* @return string
454	* @since 1.1.0
455	*/
456	public function attach_user_billing_fields_to_order_email( $address, $raw_address, $order ) {
457	$order_id = $order->get_id();
458	$custom_fields = get_post_meta( $order_id, 'sellkit_checkout_widget_custom_field_of_order', true );
459
460	if ( empty( $custom_fields ) \|\| ! is_array( $custom_fields ) ) {
461	return $address;
462	}
463
464	foreach ( $custom_fields as $field ) {
465	if ( 'yes' !== $field['show_in_email'] ) {
466	continue;
467	}
468
469	$key = $field['key_name'];
470	$value = get_post_meta( $order_id, $key, true );
471
472	if ( strpos( $key, 'billing' ) !== false ) {
473	$address .= '<br>' . $value;
474	}
475	}
476
477	return $address;
478	}
479
480	/**
481	* Place custom coupon form in checkout order-review based design.
482	* We have used same form in Local_Hooks. but this one is for ajax response.
483	*
484	* @see sellkit_Core\Raven\Modules\Checkout\Classes\Local_Hooks::coupon_form.
485	* @param array $settings widget settings.
486	* @return void
487	* @since 1.1.0
488	*/
489	public function coupon_form( $settings ) {
490	if ( array_key_exists( 'show_coupon_field', $settings ) ) {
491	return;
492	}
493
494	echo '<tr class="coupon-form border-none"><td colspan="2">';
495	Local_Hooks::form( $settings );
496	echo '</td></tr>';
497
498	do_action( 'sellkit-checkout-after-coupon-form-ajax' );
499	}
500
501	/**
502	* Look for an email if exists or not.
503	* Is used for login process.
504	*
505	* @return void
506	* @since 1.1.0
507	*/
508	public function search_for_email() {
509	$email = filter_input( INPUT_POST, 'email', FILTER_SANITIZE_EMAIL );
510	$valid = filter_var( $email, FILTER_VALIDATE_EMAIL );
511
512	if ( ! $valid \|\| empty( $email ) ) {
513	wp_send_json_error();
514	}
515
516	$check = email_exists( $email );
517
518	if ( false === $check ) {
519	wp_send_json_error();
520	}
521
522	wp_send_json_success();
523	}
524
525	/**
526	* Look for an username if exists or not.
527	* Is used for register process.
528	*
529	* @return void
530	* @since 1.1.0
531	*/
532	public function search_for_username() {
533	$username = filter_input( INPUT_POST, 'user', FILTER_SANITIZE_EMAIL );
534
535	if ( empty( $username ) ) {
536	wp_send_json_error();
537	}
538
539	$username = sanitize_user( $username );
540	$check = username_exists( $username );
541
542	if ( false !== $check ) {
543	wp_send_json_error();
544	}
545
546	wp_send_json_success();
547	}
548
549	/**
550	* Validate postcode via ajax.
551	*
552	* @since 1.1.0
553	* @return void
554	*/
555	public function validate_postcode() {
556	$country = filter_input( INPUT_POST, 'country_code', FILTER_SANITIZE_FULL_SPECIAL_CHARS );
557	$postcode = filter_input( INPUT_POST, 'post_code', FILTER_SANITIZE_FULL_SPECIAL_CHARS );
558	$parent = filter_input( INPUT_POST, 'parent', FILTER_DEFAULT );
559
560	$postcode = wc_format_postcode( $postcode, $country );
561	$valid = \WC_Validation::is_postcode( $postcode, $country );
562
563	if ( ! $valid ) {
564	wp_send_json_error( $parent );
565	}
566
567	wp_send_json_success( $parent );
568	}
569
570	/**
571	* Validate phone number via ajax.
572	*
573	* @since 1.1.0
574	* @return void
575	*/
576	public function validate_phone_number() {
577	$phone = filter_input( INPUT_POST, 'phone_number', FILTER_SANITIZE_FULL_SPECIAL_CHARS );
578	$parent = filter_input( INPUT_POST, 'parent', FILTER_DEFAULT );
579
580	$valid = \WC_Validation::is_phone( $phone );
581
582	if ( ! $valid ) {
583	wp_send_json_error( $parent );
584	}
585
586	wp_send_json_success( $parent );
587	}
588
589	/**
590	* Simulate checkout page where our widget is present. using empty shortcode [sellkit_checkout_widget_simulated].
591	*
592	* @since 1.1.0
593	* @return void
594	*/
595	public function simulate_our_widget_page_as_checkout() {
596	$page_id = get_the_ID();
597	$content = get_post_field( 'post_content', $page_id );
598
599	if ( false === strpos( $content, 'woocommerce_checkout' ) ) {
600	return;
601	}
602
603	add_filter( 'woocommerce_is_checkout', function() {
604	return true;
605	} );
606
607	if ( false === strpos( $content, 'sellkit_checkout_widget_simulated' ) ) {
608	return;
609	}
610
611	add_filter( 'theme_mod_jupiterx_jupiterx_checkout_cart_elements', function() {
612	return [];
613	}, 10 );
614	}
615
616	/**
617	* Integrate user country with our widget.
618	*
619	* @since 1.1.0
620	* @return void
621	*/
622	public function set_customer_details_ajax() {
623	$country = filter_input( INPUT_POST, 'country', FILTER_SANITIZE_FULL_SPECIAL_CHARS );
624	$state = filter_input( INPUT_POST, 'state', FILTER_SANITIZE_FULL_SPECIAL_CHARS );
625	$shipping_country = filter_input( INPUT_POST, 'shipping_country', FILTER_SANITIZE_FULL_SPECIAL_CHARS );
626	$shipping_state = filter_input( INPUT_POST, 'shipping_state', FILTER_SANITIZE_FULL_SPECIAL_CHARS );
627
628	if ( ! empty( $country ) ) {
629	setcookie( 'sellkit-checkout-billing-cc', $country, time() + ( 86400 * 3 ), '/' );
630	setcookie( 'sellkit-checkout-billing-state', $state, time() + ( 86400 * 3 ), '/' );
631	}
632
633	if ( ! empty( $shipping_country ) ) {
634	setcookie( 'sellkit-checkout-shipping-cc', $shipping_country, time() + ( 86400 * 3 ), '/' );
635	setcookie( 'sellkit-checkout-shipping-state', $shipping_state, time() + ( 86400 * 3 ), '/' );
636	}
637
638	wp_send_json_success();
639	}
640
641	/**
642	* State lookup using postcode and country.
643	*
644	* @since 1.1.0
645	* @return void
646	*/
647	public function sellkit_state_lookup_by_postcode() {
648	$country = filter_input( INPUT_POST, 'country_value', FILTER_SANITIZE_FULL_SPECIAL_CHARS );
649	$postcode = filter_input( INPUT_POST, 'postcode_value', FILTER_SANITIZE_FULL_SPECIAL_CHARS );
650	$api = 'https://api.zippopotam.us/' . $country . '/' . $postcode;
651
652	if ( empty( $country ) \|\| empty( $postcode ) ) {
653	wp_send_json_error( esc_html__( 'Not valid inputs', 'sellkit' ) );
654	}
655
656	$response = wp_remote_get( $api );
657
658	if ( is_wp_error( $response ) \|\| ! is_array( $response ) ) {
659	wp_send_json_error( esc_html__( 'Server error.', 'sellkit' ) );
660	}
661
662	if ( '{}' === $response['body'] ) {
663	wp_send_json_error( esc_html__( 'Selected country or postcode is not supported.', 'sellkit' ) );
664	}
665
666	wp_send_json_success( $response );
667	}
668
669	/**
670	* Modify cart contents using bundled products.
671	*
672	* @since 1.1.0
673	* @return void
674	*/
675	public function sellkit_checkout_modify_cart_by_bundle_products() {
676	$qty = filter_input( INPUT_POST, 'qty', FILTER_SANITIZE_NUMBER_INT );
677	$id = filter_input( INPUT_POST, 'id', FILTER_SANITIZE_NUMBER_INT );
678	$type = filter_input( INPUT_POST, 'type', FILTER_SANITIZE_FULL_SPECIAL_CHARS );
679
680	WC()->cart->empty_cart();
681
682	if ( 'radio' === $type ) {
683	WC()->cart->add_to_cart( $id, $qty );
684	}
685
686	wp_send_json_success();
687	}
688
689	/**
690	* Fix shipping method price on checkout ajax state change.
691	*
692	* @param string $data checkout form data.
693	* @since 1.1.0
694	* @return void
695	*/
696	public function sellkit_checkout_during_ajax( $data ) {
697	$data = explode( '&', $data );
698	$clear = [];
699
700	foreach ( $data as $key => $input ) {
701	$input = explode( '=', $input );
702	$clear[ $input[0] ] = $input[1];
703	}
704
705	if ( ! array_key_exists( 'form_id', $clear ) ) {
706	return;
707	}
708
709	$this->apply_template_replacement_during_ajax( $clear );
710
711	if ( array_key_exists( 'shipping_state', $clear ) ) {
712	$_POST['s_state'] = $clear['shipping_state'];
713	}
714
715	if ( array_key_exists( 'billing_state', $clear ) ) {
716	$_POST['state'] = $clear['billing_state'];
717	}
718
719	Local_Hooks::order_bump( $clear );
720
721	if ( array_key_exists( 'sellkit-bundle-products', $clear ) ) {
722	$option = $clear['sellkit-bundle-products'];
723
724	Local_Hooks::bundle_product_action( $option );
725	}
726	}
727
728	/**
729	* Template replacement during ajax call.
730	*
731	* @param array $data checkout form data.
732	* @since 1.2.1
733	*/
734	private function apply_template_replacement_during_ajax( $data ) {
735	$widget_settings = Helper::instance()->retrieve_checkout_widget_settings( $data['post_id'], $data['form_id'] );
736
737	Local_Hooks::enable_disable_sections( $widget_settings, $data );
738
739	add_filter( 'wc_get_template', function( $located, $template_name ) {
740	$our_path = sellkit()->plugin_dir() . 'includes/elementor/modules/checkout/templates/';
741	$files = [
742	'review-order.php',
743	'payment-method.php',
744	'payment.php',
745	'form-checkout.php',
746	'cart-item-data.php',
747	'cart-shipping.php',
748	];
749	$template = str_replace( 'checkout/', '', $template_name );
750	$template = str_replace( 'cart/', '', $template );
751
752	if ( in_array( $template, $files, true ) ) {
753	$located = $our_path . $template;
754	}
755
756	return $located;
757	}, 10, 2 );
758	}
759	}
760