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 1.5.4, 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, Helper };
8	use Sellkit\Funnel\Steps\Checkout;
9
10	/**
11	* Global hooks.
12	*
13	* @SuppressWarnings(PHPMD.UnusedFormalParameter)
14	* @SuppressWarnings(PHPMD.ExcessiveClassComplexity)
15	* @SuppressWarnings(PHPMD.TooManyMethods)
16	* @SuppressWarnings(PHPMD.NPathComplexity)
17	* @since 1.1.0
18	*/
19	class Global_Hooks {
20	/**
21	* Create instance of class without construct.
22	*
23	* @since 1.1.0
24	* @return object
25	*/
26	public static function instance() {
27	$class = new \ReflectionClass( __CLASS__ );
28	return $class->newInstanceWithoutConstructor();
29	}
30
31	/**
32	* Class construct.
33	* required actions that affects woocommerce global checkout shortcode / page.
34	*
35	* @since 1.1.0
36	*/
37	public function __construct() {
38	// Create empty shortcode to simulate our widget page as checkout page.
39	add_shortcode( 'sellkit_checkout_widget_simulated', function() {
40	return '';
41	} );
42
43	add_action( 'wp_ajax_sellkit_checkout_ajax_handler', [ $this, 'ajax_handler' ] );
44	add_action( 'wp_ajax_nopriv_sellkit_checkout_ajax_handler', [ $this, 'ajax_handler' ] );
45
46	// Add shipping total to review order by custom hook.
47	add_action( 'sellkit-checkout-widget-display-shipping-price', [ $this, 'add_shipping_total_to_review_order' ] );
48
49	// Modify checkout order-review item.
50	add_action( 'sellkit-one-page-checkout-custom-order-item', [ $this, 'modify_checkout_order_item' ], 1, 4 );
51
52	// Modify sent data before processing & validate order.
53	add_filter( 'woocommerce_checkout_posted_data', [ $this, 'modify_order_data_before_validate' ], 10, 1 );
54
55	// Validate user defined fields.
56	add_action( 'woocommerce_checkout_process', [ $this, 'validate_user_defined_fields' ] );
57
58	// Save user defined fields.
59	add_action( 'woocommerce_checkout_update_order_meta', [ $this, 'save_user_defined_fields' ] );
60
61	// Add custom shipping field to email.
62	add_filter( 'woocommerce_order_get_formatted_shipping_address', [ $this, 'attach_user_shipping_fields_to_order_email' ], 10, 3 );
63
64	// Add custom billing field to email.
65	add_filter( 'woocommerce_order_get_formatted_billing_address', [ $this, 'attach_user_billing_fields_to_order_email' ], 10, 3 );
66
67	// Filter checkout ajax fragment.
68	add_filter( 'woocommerce_update_order_review_fragments', [ $this, 'checkout_fragment' ] );
69
70	// Simulate checkout page for our widget.
71	add_action( 'wp', [ $this, 'simulate_our_widget_page_as_checkout' ] );
72
73	// Fix shipping method price change on ajax.
74	// Manage bump order discounts.
75	// Template replacement.
76	add_action( 'woocommerce_checkout_update_order_review', [ $this, 'sellkit_checkout_during_ajax' ], 10, 1 );
77
78	add_filter( 'sellkit-shipping-methods-choosen-method', [ $this, 'sellkit_default_shipping_method' ], 10, 1 );
79
80	// Modify discounted products.
81	add_action( 'woocommerce_before_calculate_totals', [ $this, 'before_cart_calculate' ], 999 );
82	}
83
84	/**
85	* Handle ajax calls.
86	*
87	* @since 1.1.0
88	* @return void
89	*/
90	public function ajax_handler() {
91	check_ajax_referer( 'sellkit_elementor', 'nonce' );
92
93	$sub_action = filter_input( INPUT_POST, 'sub_action', FILTER_SANITIZE_FULL_SPECIAL_CHARS );
94
95	if ( method_exists( $this, $sub_action ) ) {
96	call_user_func( [ $this, $sub_action ] );
97	return;
98	}
99
100	wp_send_json_error();
101	}
102
103	/**
104	* Modify checkout ajax response HTML.
105	*
106	* @param array $response woocommerce checkout page ajax response.
107	* @return array
108	* @since 1.1.0
109	*/
110	public function checkout_fragment( $response ) {
111	// Get posted data and identify if it's been sent by jupiter widget or not.
112	$checkout_form_data = filter_input( INPUT_POST, 'post_data', FILTER_DEFAULT );
113	$checkout_form_data = explode( '&', $checkout_form_data );
114	$posted_data = [];
115
116	foreach ( $checkout_form_data as $input ) {
117	$item = explode( '=', urldecode( $input ) );
118
119	$posted_data[ trim( $item[0] ) ] = $item[1];
120	}
121
122	// Identify if it's been sent by jupiter checkout widget or not.
123	if ( ! array_key_exists( 'form_id', $posted_data ) && ! array_key_exists( 'post_id', $posted_data ) ) {
124	// Default woocommerce checkout.
125	return $response;
126	}
127
128	// Get widget settings.
129	$widget_settings = Helper::instance()->retrieve_checkout_widget_settings( $posted_data['post_id'], $posted_data['form_id'] );
130
131	// Order review fragment.
132	ob_start();
133	woocommerce_order_review();
134	$order_review = ob_get_clean();
135
136	// Payment fragment.
137	ob_start();
138	woocommerce_checkout_payment();
139	$payment = ob_get_clean();
140
141	// Shipping method fragment.
142	ob_start();
143	echo '<section class="sellkit-one-page-shipping-methods">';
144	wc_cart_totals_shipping_html();
145	echo '</section>';
146	$shipping_method = ob_get_clean();
147
148	$response['.woocommerce-checkout-review-order-table'] = $order_review;
149	$response['.woocommerce-checkout-payment'] = $payment;
150	$response['.sellkit-one-page-shipping-methods'] = '';
151
152	if ( ! array_key_exists( 'show_shipping_method', $widget_settings ) ) {
153	$response['.sellkit-one-page-shipping-methods'] = $shipping_method;
154	}
155
156	return $response;
157	}
158
159	/**
160	* Apply coupon code using ajax.
161	*
162	* @return void
163	* @since 1.1.0
164	*/
165	public function apply_coupon() {
166	$code = filter_input( INPUT_POST, 'code', FILTER_SANITIZE_FULL_SPECIAL_CHARS );
167
168	if ( empty( $code ) ) {
169	wp_send_json_error();
170	}
171
172	$result = WC()->cart->add_discount( $code );
173	wp_send_json_success( $result );
174	}
175
176	/**
177	* Update cart item quantity in checkout page by ajax.
178	*
179	* @return void
180	* @since 1.1.0
181	*/
182	public function change_cart_item_qty() {
183	$qty = filter_input( INPUT_POST, 'qty', FILTER_SANITIZE_FULL_SPECIAL_CHARS );
184	$id = filter_input( INPUT_POST, 'id', FILTER_SANITIZE_FULL_SPECIAL_CHARS );
185	$action = filter_input( INPUT_POST, 'mode', FILTER_SANITIZE_FULL_SPECIAL_CHARS );
186	$funnel_id = filter_input( INPUT_POST, 'related_checkout', FILTER_SANITIZE_NUMBER_INT );
187
188	self::make_changes_after_cart_item_edit( $funnel_id );
189
190	if ( 'add' === $action ) {
191	WC()->cart->add_to_cart( $id, $qty );
192	self::make_changes_after_cart_item_edit( $funnel_id );
193	wp_send_json_success();
194	}
195
196	if ( 'remove' === $action ) {
197	$post_type = get_post_type( $id );
198
199	if ( 'product_variation' === $post_type ) {
200	foreach ( WC()->cart->get_cart() as $item_key => $item ) {
201	if ( $item['variation_id'] === (int) $id ) {
202	WC()->cart->remove_cart_item( $item_key ); // we remove it.
203	break; // stop the loop.
204	}
205	}
206
207	self::make_changes_after_cart_item_edit( $funnel_id );
208
209	wp_send_json_success();
210	}
211
212	$product_cart_id = WC()->cart->generate_cart_id( $id );
213	$cart_item_key = WC()->cart->find_product_in_cart( $product_cart_id );
214
215	if ( $cart_item_key ) {
216	WC()->cart->remove_cart_item( $cart_item_key );
217	}
218
219	self::make_changes_after_cart_item_edit( $funnel_id );
220
221	wp_send_json_success();
222	}
223
224	( $qty > 0 ) ? WC()->cart->set_quantity( $id, $qty ) : WC()->cart->remove_cart_item( $id );
225
226	self::make_changes_after_cart_item_edit( $funnel_id );
227
228	wp_send_json_success();
229	}
230
231	/**
232	* Apply changes after editing cart items.
233	*
234	* @since 1.2.5
235	* @param int $funnel_id funnel step id.
236	*/
237	public static function make_changes_after_cart_item_edit( $funnel_id ) {
238	if ( empty( $funnel_id ) ) {
239	return;
240	}
241
242	$funnel_data = get_post_meta( $funnel_id, 'step_data', true );
243	$optimization_data = ! empty( $funnel_data['data']['optimization'] ) ? $funnel_data['data']['optimization'] : '';
244
245	if ( empty( $optimization_data ) ) {
246	return;
247	}
248
249	// Help to apply funnel discount prices and coupons when changing product quantity.
250	self::apply_discounted_prices( wc()->cart, $funnel_id );
251	self::apply_discounted_prices( wc()->cart, $funnel_id, 'bumps' );
252
253	if ( Checkout::apply_coupon_validation( $optimization_data ) ) {
254	WC()->cart->remove_coupons();
255
256	foreach ( $optimization_data['auto_apply_coupons'] as $auto_apply_coupon ) {
257	wc()->cart->add_discount( get_the_title( $auto_apply_coupon['value'] ) );
258	}
259
260	wc_clear_notices();
261	}
262	}
263
264	/**
265	* Place shipping price based on design to checkout order-review.
266	*
267	* @return void
268	* @since 1.1.0
269	*/
270	public function add_shipping_total_to_review_order() {
271	?>
272	<tr class="sellkit-shipping-total">
273	<th><?php echo __( 'Shipping', 'sellkit' ); ?></th>
274	<td>
275	<?php
276	$price = WC()->cart->get_shipping_total();
277
278	if ( WC()->cart->display_prices_including_tax() ) {
279	$price = WC()->cart->get_shipping_total() + WC()->cart->shipping_tax_total;
280	}
281
282	echo wc_price( $price );
283	?>
284	</td>
285	</tr>
286	<?php
287	}
288
289	/**
290	* Modify checkout review-order based on design.
291	*
292	* @return void
293	* @param string $row html string of cart row.
294	* @param object $product product object.
295	* @param array $cart_item cart item information.
296	* @param string $cart_item_key cart item unique key.
297	* @since 1.1.0
298	*/
299	public function modify_checkout_order_item( $row, $product, $cart_item, $cart_item_key ) {
300	$cart_items = WC()->cart->get_cart();
301
302	//phpcs:disable
303	ob_start();
304	?>
305	<div style="display: inline-block" class="sellkit-checkout-widget-item-image">
306	<?php echo $product->get_image(); ?>
307	</div>
308	<?php
309	$img_html = ob_get_clean();
310	$img_html = apply_filters( 'sellkit/includes/elementor/modules/checkout/product-image', $img_html, $product, $cart_item_key );
311
312	ob_start();
313
314	$extra_class = '';
315	if ( $cart_items[ $cart_item_key ] === end( $cart_items ) ) {
316	$extra_class = ' last-cart-item';
317	}
318	?>
319	<tr class="<?php echo esc_attr( apply_filters( 'woocommerce_cart_item_class', 'cart_item', $cart_item, $cart_item_key ) ) . $extra_class; ?>">
320
321	<td class="product-name sellkit-one-page-checkout-product-name">
322	<?php
323	echo $img_html;
324
325	$fix_style = '';
326
327	if ( '' === $img_html ) {
328	$fix_style = 'margin-left: 0px;';
329	}
330	?>
331
332	<div class="name-price" style="<?php echo esc_attr( $fix_style ); ?>">
333	<span style="display:inline-block">
334	<?php echo wp_kses_post( apply_filters( 'woocommerce_cart_item_name', $product->get_name(), $cart_item, $cart_item_key ) ) . ' '; ?>
335	</span>
336	<span class="sellkit-checkout-variations">
337	<?php echo wc_get_formatted_cart_item_data( $cart_item ); // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped ?>
338	</span>
339	<?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'] ); ?>
340	<?php do_action( 'sellkit-checkout-editor-mode-quantity', $cart_item['quantity'] ); ?>
341	</div>
342	</td>
343	<td class="product-total sellkit-one-page-checkout-product-price">
344	<?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 ?>
345	</td>
346	</tr>
347	<?php
348	$cart_item = ob_get_clean();
349
350	echo apply_filters( 'sellkit-checkout-cart-item' , $cart_item );
351	//phpcs:enable
352	}
353
354	/**
355	* Modify fields after pressing place order button.
356	* we hooked here because some removed fields still get checked and have not removed by previous hooks.
357	*
358	* @SuppressWarnings(PHPMD.NPathComplexity)
359	* @param array $data checkout form data.
360	* @return array $data data of woocommerce checkout form.
361	* @since 1.1.0
362	*/
363	public function modify_order_data_before_validate( $data ) {
364	$post_id = filter_input( INPUT_POST, 'post_id', FILTER_SANITIZE_NUMBER_INT );
365	$form_id = filter_input( INPUT_POST, 'form_id', FILTER_SANITIZE_FULL_SPECIAL_CHARS );
366
367	if ( empty( $post_id ) && empty( $form_id ) ) {
368	return $data;
369	}
370
371	$settings = Helper::instance()->retrieve_checkout_widget_settings( $post_id, $form_id );
372
373	if ( empty( $settings ) ) {
374	return $data;
375	}
376
377	$widget_shipping_field = Helper::instance()->get_user_defined_fields_slug( $settings['shipping_list'], 'shipping_list_field' );
378	$widget_billing_field = Helper::instance()->get_user_defined_fields_slug( $settings['billing_list'], 'billing_list_field' );
379
380	$default_shipping_fields = Helper::instance()->shipping_fields();
381	$default_billing_fields = Helper::instance()->billing_fields();
382
383	// Unset removed shipping fields.
384	foreach ( $default_shipping_fields as $field => $details ) {
385	if ( ! in_array( $field, $widget_shipping_field, true ) ) {
386	unset( $data[ $field ] );
387	}
388	}
389
390	// Unset removed billing fields.
391	foreach ( $default_billing_fields as $field => $details ) {
392	if ( ! in_array( $field, $widget_billing_field, true ) && 'billing_email' !== $field ) {
393	unset( $data[ $field ] );
394	}
395	}
396
397	$mail = filter_input( INPUT_POST, 'billing_email', FILTER_SANITIZE_EMAIL );
398
399	if ( ! array_key_exists( 'billing_email', $data ) && ! empty( $mail ) ) {
400	$data['billing_email'] = $mail;
401	}
402
403	return $data;
404	}
405
406	/**
407	* Login user by ajax.
408	* sign user in by using form included in widget.
409	*
410	* @return void
411	* @since 1.1.0
412	*/
413	public function auth_user() {
414	$email = filter_input( INPUT_POST, 'email', FILTER_SANITIZE_EMAIL );
415	$pass = filter_input( INPUT_POST, 'pass', FILTER_SANITIZE_FULL_SPECIAL_CHARS );
416	$verify = filter_var( $email, FILTER_VALIDATE_EMAIL );
417
418	if ( ! $verify \|\| empty( $email ) \|\| empty( $pass ) ) {
419	wp_send_json_error( __( 'Email or password field is not valid.', 'sellkit' ) );
420	}
421
422	$result = wp_authenticate( $email, $pass );
423
424	if ( is_wp_error( $result ) ) {
425	wp_send_json_error( $result->get_error_message() );
426	}
427
428	wp_clear_auth_cookie();
429	wp_set_current_user( $result->ID );
430	wp_set_auth_cookie( $result->ID );
431
432	wp_send_json_success( $result );
433	}
434
435	/**
436	* Get widget settings in ajax calls using form and post id.
437	*
438	* @return void
439	* @since 1.1.0
440	*/
441	private function widget_settings() {
442	$form_id = filter_input( INPUT_POST, 'form_id', FILTER_SANITIZE_FULL_SPECIAL_CHARS );
443	$post_id = filter_input( INPUT_POST, 'post_id', FILTER_SANITIZE_NUMBER_INT );
444
445	if ( empty( $form_id ) && empty( $post_id ) ) {
446	return;
447	}
448
449	$widget_settings = Helper::instance()->retrieve_checkout_widget_settings( $post_id, $form_id );
450
451	return $widget_settings;
452	}
453
454	/**
455	* Validate user defined custom value.
456	*
457	* @return void
458	* @since 1.1.0
459	*/
460	public function validate_user_defined_fields() {
461	$widget_settings = $this->widget_settings();
462
463	if ( empty( $widget_settings ) ) {
464	return;
465	}
466
467	$widget_shipping_fields = $widget_settings['shipping_list'];
468	$widget_billing_fields = $widget_settings['billing_list'];
469
470	Helper::instance()->validate_user_defined_fields( $widget_shipping_fields, $widget_billing_fields );
471	Helper::instance()->make_sure_to_convert_required_field_to_optional( $widget_shipping_fields, $widget_billing_fields );
472	}
473
474	/**
475	* Save user defined custom fields value to database.
476	*
477	* @param int $order_id id of woocommerce order.
478	* @return void
479	* @since 1.1.0
480	*/
481	public function save_user_defined_fields( $order_id ) {
482	$widget_settings = $this->widget_settings();
483
484	if ( empty( $widget_settings ) ) {
485	return;
486	}
487
488	$widget_shipping_fields = $widget_settings['shipping_list'];
489	$widget_billing_fields = $widget_settings['billing_list'];
490
491	Helper::instance()->save_user_defined_fields( $widget_shipping_fields, $widget_billing_fields, $order_id );
492	}
493
494	/**
495	* Attach user defined shipping field values to order emails.
496	*
497	* @param string $address address.
498	* @param string $raw_address raw address.
499	* @param object $order woocommerce order object.
500	* @return string
501	* @since 1.1.0
502	*/
503	public function attach_user_shipping_fields_to_order_email( $address, $raw_address, $order ) {
504	$order_id = $order->get_id();
505	$custom_fields = get_post_meta( $order_id, 'sellkit_checkout_widget_custom_field_of_order', true );
506
507	if ( empty( $custom_fields ) \|\| ! is_array( $custom_fields ) ) {
508	return $address;
509	}
510
511	foreach ( $custom_fields as $field ) {
512	if ( 'yes' !== $field['show_in_email'] ) {
513	continue;
514	}
515
516	$key = $field['key_name'];
517	$value = get_post_meta( $order_id, $key, true );
518
519	if ( strpos( $key, 'shipping' ) !== false ) {
520	$address .= '<br>' . $value;
521	}
522	}
523
524	return $address;
525	}
526
527	/**
528	* Attach user defined billing field values to order emails.
529	*
530	* @param string $address address.
531	* @param string $raw_address raw address.
532	* @param object $order woocommerce order object.
533	* @return string
534	* @since 1.1.0
535	*/
536	public function attach_user_billing_fields_to_order_email( $address, $raw_address, $order ) {
537	$order_id = $order->get_id();
538	$custom_fields = get_post_meta( $order_id, 'sellkit_checkout_widget_custom_field_of_order', true );
539
540	if ( empty( $custom_fields ) \|\| ! is_array( $custom_fields ) ) {
541	return $address;
542	}
543
544	foreach ( $custom_fields as $field ) {
545	if ( 'yes' !== $field['show_in_email'] ) {
546	continue;
547	}
548
549	$key = $field['key_name'];
550	$value = get_post_meta( $order_id, $key, true );
551
552	if ( strpos( $key, 'billing' ) !== false ) {
553	$address .= '<br>' . $value;
554	}
555	}
556
557	return $address;
558	}
559
560	/**
561	* Place custom coupon form in checkout order-review based design.
562	* We have used same form in Local_Hooks. but this one is for ajax response.
563	*
564	* @see sellkit_Core\Raven\Modules\Checkout\Classes\Local_Hooks::coupon_form.
565	* @param array $settings widget settings.
566	* @return void
567	* @since 1.1.0
568	*/
569	public function coupon_form( $settings ) {
570	if ( array_key_exists( 'show_coupon_field', $settings ) ) {
571	return;
572	}
573
574	echo '<tr class="coupon-form border-none"><td colspan="2">';
575	Local_Hooks::form( $settings );
576	echo '</td></tr>';
577
578	do_action( 'sellkit-checkout-after-coupon-form-ajax' );
579	}
580
581	/**
582	* Look for an email if exists or not.
583	* Is used for login process.
584	*
585	* @return void
586	* @since 1.1.0
587	*/
588	public function search_for_email() {
589	$email = filter_input( INPUT_POST, 'email', FILTER_SANITIZE_EMAIL );
590	$valid = filter_var( $email, FILTER_VALIDATE_EMAIL );
591
592	if ( ! $valid \|\| empty( $email ) ) {
593	wp_send_json_error();
594	}
595
596	$check = email_exists( $email );
597
598	if ( false === $check ) {
599	wp_send_json_error();
600	}
601
602	wp_send_json_success();
603	}
604
605	/**
606	* Look for an username if exists or not.
607	* Is used for register process.
608	*
609	* @return void
610	* @since 1.1.0
611	*/
612	public function search_for_username() {
613	$username = filter_input( INPUT_POST, 'user', FILTER_SANITIZE_EMAIL );
614
615	if ( empty( $username ) ) {
616	wp_send_json_error();
617	}
618
619	$username = sanitize_user( $username );
620	$check = username_exists( $username );
621
622	if ( false !== $check ) {
623	wp_send_json_error();
624	}
625
626	wp_send_json_success();
627	}
628
629	/**
630	* Validate postcode via ajax.
631	*
632	* @since 1.1.0
633	* @return void
634	*/
635	public function validate_postcode() {
636	$country = filter_input( INPUT_POST, 'country_code', FILTER_SANITIZE_FULL_SPECIAL_CHARS );
637	$postcode = filter_input( INPUT_POST, 'post_code', FILTER_SANITIZE_FULL_SPECIAL_CHARS );
638	$parent = filter_input( INPUT_POST, 'parent', FILTER_DEFAULT );
639
640	$postcode = wc_format_postcode( $postcode, $country );
641	$valid = \WC_Validation::is_postcode( $postcode, $country );
642
643	if ( ! $valid ) {
644	wp_send_json_error( $parent );
645	}
646
647	wp_send_json_success( $parent );
648	}
649
650	/**
651	* Validate phone number via ajax.
652	*
653	* @since 1.1.0
654	* @return void
655	*/
656	public function validate_phone_number() {
657	$phone = filter_input( INPUT_POST, 'phone_number', FILTER_SANITIZE_FULL_SPECIAL_CHARS );
658	$parent = filter_input( INPUT_POST, 'parent', FILTER_DEFAULT );
659
660	$valid = \WC_Validation::is_phone( $phone );
661
662	if ( ! $valid ) {
663	wp_send_json_error( $parent );
664	}
665
666	wp_send_json_success( $parent );
667	}
668
669	/**
670	* Simulate checkout page where our widget is present. using empty shortcode [sellkit_checkout_widget_simulated].
671	*
672	* @since 1.1.0
673	* @return void
674	*/
675	public function simulate_our_widget_page_as_checkout() {
676	$page_id = get_the_ID();
677	$content = get_post_field( 'post_content', $page_id );
678
679	if ( false === strpos( $content, 'woocommerce_checkout' ) ) {
680	return;
681	}
682
683	add_filter( 'woocommerce_is_checkout', function() {
684	return true;
685	} );
686
687	if ( false === strpos( $content, 'sellkit_checkout_widget_simulated' ) ) {
688	return;
689	}
690
691	add_filter( 'theme_mod_jupiterx_jupiterx_checkout_cart_elements', function() {
692	return [];
693	}, 10 );
694	}
695
696	/**
697	* Integrate user country with our widget.
698	*
699	* @since 1.1.0
700	* @return void
701	*/
702	public function set_customer_details_ajax() {
703	$country = filter_input( INPUT_POST, 'country', FILTER_SANITIZE_FULL_SPECIAL_CHARS );
704	$state = filter_input( INPUT_POST, 'state', FILTER_SANITIZE_FULL_SPECIAL_CHARS );
705	$shipping_country = filter_input( INPUT_POST, 'shipping_country', FILTER_SANITIZE_FULL_SPECIAL_CHARS );
706	$shipping_state = filter_input( INPUT_POST, 'shipping_state', FILTER_SANITIZE_FULL_SPECIAL_CHARS );
707
708	if ( ! empty( $country ) ) {
709	setcookie( 'sellkit-checkout-billing-cc', $country, time() + ( 86400 * 3 ), '/' );
710	setcookie( 'sellkit-checkout-billing-state', $state, time() + ( 86400 * 3 ), '/' );
711	}
712
713	if ( ! empty( $shipping_country ) ) {
714	setcookie( 'sellkit-checkout-shipping-cc', $shipping_country, time() + ( 86400 * 3 ), '/' );
715	setcookie( 'sellkit-checkout-shipping-state', $shipping_state, time() + ( 86400 * 3 ), '/' );
716	}
717
718	wp_send_json_success();
719	}
720
721	/**
722	* State lookup using postcode and country.
723	*
724	* @since 1.1.0
725	* @return void
726	*/
727	public function sellkit_state_lookup_by_postcode() {
728	$country = filter_input( INPUT_POST, 'country_value', FILTER_SANITIZE_FULL_SPECIAL_CHARS );
729	$postcode = filter_input( INPUT_POST, 'postcode_value', FILTER_SANITIZE_FULL_SPECIAL_CHARS );
730	$api = 'https://api.zippopotam.us/' . $country . '/' . $postcode;
731
732	if ( empty( $country ) \|\| empty( $postcode ) ) {
733	wp_send_json_error( esc_html__( 'Not valid inputs', 'sellkit' ) );
734	}
735
736	$response = wp_remote_get( $api );
737
738	if ( is_wp_error( $response ) \|\| ! is_array( $response ) ) {
739	wp_send_json_error( esc_html__( 'Server error.', 'sellkit' ) );
740	}
741
742	if ( '{}' === $response['body'] ) {
743	// Country or postcode is not supported. it's kina an error but we show nothing in frontend.
744	wp_send_json_error( '' );
745	}
746
747	$body = json_decode( $response['body'], true );
748
749	wp_send_json_success( $body );
750	}
751
752	/**
753	* Modify cart contents using bundled products.
754	*
755	* @since 1.1.0
756	* @return void
757	*/
758	public function sellkit_checkout_modify_cart_by_bundle_products() {
759	$qty = filter_input( INPUT_POST, 'qty', FILTER_SANITIZE_NUMBER_INT );
760	$id = filter_input( INPUT_POST, 'id', FILTER_SANITIZE_NUMBER_INT );
761	$type = filter_input( INPUT_POST, 'type', FILTER_SANITIZE_FULL_SPECIAL_CHARS );
762	$checkout_id = filter_input( INPUT_POST, 'checkout_id', FILTER_SANITIZE_NUMBER_INT );
763	$modify = filter_input( INPUT_POST, 'modify', FILTER_SANITIZE_FULL_SPECIAL_CHARS );
764	$key = filter_input( INPUT_POST, 'key', FILTER_SANITIZE_FULL_SPECIAL_CHARS );
765
766	if ( ! empty( $key ) ) {
767	foreach ( WC()->cart->get_cart() as $item_key => $item ) {
768	if ( $item_key === $key ) {
769	WC()->cart->set_quantity( $item_key, $qty, true );
770	break; // stop the loop.
771	}
772	}
773
774	wp_send_json_success();
775	}
776
777	if ( 'radio' === $type ) {
778	$step_data = get_post_meta( $checkout_id, 'step_data', true );
779	$products = $step_data['data']['products']['list'];
780	$selected = $products[ $id ];
781	$real_quantity = ( empty( $selected['quantity'] ) ) ? 1 : $selected['quantity'];
782
783	if ( (int) $real_quantity !== (int) $qty ) {
784	wp_send_json_error( esc_html__( 'Oh do not be tricky.', 'sellkit' ) );
785	}
786	}
787
788	if ( 'radio' === $type ) {
789	WC()->cart->empty_cart();
790	WC()->cart->add_to_cart( $id, $qty );
791	}
792
793	if ( 'checkbox' === $type && 'add' === $modify ) {
794	WC()->cart->add_to_cart( $id, $qty );
795	}
796
797	if ( 'checkbox' === $type && 'remove' === $modify ) {
798	$post_type = get_post_type( $id );
799
800	// Maybe product is a variation.
801	if ( 'product_variation' === $post_type ) {
802	foreach ( WC()->cart->get_cart() as $item_key => $item ) {
803	if ( $item['variation_id'] === (int) $id ) {
804	WC()->cart->remove_cart_item( $item_key ); // we remove it.
805	break; // stop the loop.
806	}
807	}
808
809	self::make_changes_after_cart_item_edit( $checkout_id );
810
811	wp_send_json_success();
812	}
813
814	// Default product.
815	$product_cart_id = WC()->cart->generate_cart_id( $id );
816	$cart_item_key = WC()->cart->find_product_in_cart( $product_cart_id );
817
818	if ( $cart_item_key ) {
819	WC()->cart->remove_cart_item( $cart_item_key );
820	}
821	}
822
823	self::make_changes_after_cart_item_edit( $checkout_id );
824
825	wp_send_json_success();
826	}
827
828	/**
829	* Apply funnel discount.
830	* Will be called twice, first when page is loading , second during checkout ajax.
831	*
832	* @param object $cart cart object.
833	* @param int $checkout_id_ajax checkout id.
834	* @param string $source source of products, bump or default products to be checked.
835	* @since 1.2.8
836	*/
837	public static function apply_discounted_prices( $cart = [], $checkout_id_ajax = null, $source = 'default' ) {
838	$checkout_id = get_queried_object_id();
839
840	if ( wp_doing_ajax() ) {
841	$checkout_id = $checkout_id_ajax;
842	}
843
844	if ( empty( $checkout_id ) ) {
845	return;
846	}
847
848	$step_data = get_post_meta( $checkout_id, 'step_data', true );
849
850	if ( empty( $step_data ) ) {
851	return;
852	}
853
854	$products = [];
855
856	if ( 'default' === $source ) {
857	$products = $step_data['data']['products']['list'];
858	}
859
860	if ( 'bumps' === $source && ! empty( $step_data['bump'] ) ) {
861	$bumps = $step_data['bump'];
862
863	foreach ( $bumps as $bump ) {
864	if ( ! array_key_exists( 'products', $bump['data'] ) ) {
865	continue;
866	}
867
868	$key = array_key_first( $bump['data']['products']['list'] );
869	$products[ $key ] = $bump['data']['products']['list'][ $key ];
870	}
871	}
872
873	if ( empty( $products ) ) {
874	return;
875	}
876
877	$final_price = 0;
878
879	foreach ( $cart->get_cart() as $key => $details ) {
880	$item_id = $details['product_id'];
881	$price = false;
882
883	if ( ! empty( $details['variation_id'] ) ) {
884	$item_id = $details['variation_id'];
885	}
886
887	foreach ( $products as $product_id => $product_details ) {
888	if ( $item_id === $product_id ) {
889	$discount_type = $product_details['discountType'];
890	$discount_value = $product_details['discount'];
891
892	$price = Helper::calculate_discount( $item_id, $discount_type, $discount_value );
893	}
894	}
895
896	if ( false !== $price ) {
897	$details['data']->set_price( $price );
898	}
899
900	$final_price += $details['data']->get_price( $price ) * $details['quantity'];
901	}
902
903	self::modify_products_price_before_woo_apply_discounts( $final_price );
904	}
905
906	/**
907	* Modify cart subtotal before validating discounts.
908	*
909	* @since 1.2.8
910	* @param int $final_price cart new subtotal.
911	*/
912	public static function modify_products_price_before_woo_apply_discounts( $final_price ) {
913	add_filter( 'woocommerce_coupon_validate_minimum_amount', function( $value, $coupon ) use ( $final_price ) {
914	return $coupon->get_minimum_amount() > $final_price;
915	}, 99, 2 );
916
917	add_filter( 'woocommerce_coupon_validate_maximum_amount', function( $value, $coupon ) use ( $final_price ) {
918	return $coupon->get_maximum_amount() < $final_price;
919	}, 99, 2 );
920	}
921
922	/**
923	* Fix shipping method price on checkout ajax state change.
924	*
925	* @param string $data checkout form data.
926	* @since 1.1.0
927	* @return void
928	*/
929	public function sellkit_checkout_during_ajax( $data ) {
930	$data = explode( '&', $data );
931	$clear = [];
932
933	foreach ( $data as $key => $input ) {
934	$input = explode( '=', $input );
935	$clear[ $input[0] ] = $input[1];
936	}
937
938	if ( ! array_key_exists( 'form_id', $clear ) ) {
939	return;
940	}
941
942	$this->apply_template_replacement_during_ajax( $clear );
943
944	$_POST = Helper::instance()->assigning_default_ajax_shipping_fields( $_POST, $clear ); // phpcs:ignore
945
946	Local_Hooks::order_bump( $clear );
947
948	if ( array_key_exists( 'sellkit-bundle-products', $clear ) ) {
949	$option = $clear['sellkit-bundle-products'];
950
951	Local_Hooks::bundle_product_action( $option );
952	}
953
954	// Apply discounts.
955	if ( ! array_key_exists( 'sellkit_current_page_id', $clear ) ) {
956	return;
957	}
958
959	self::apply_discounted_prices( wc()->cart, $clear['sellkit_current_page_id'] );
960	self::apply_discounted_prices( wc()->cart, $clear['sellkit_current_page_id'], 'bumps' );
961	}
962
963	/**
964	* Template replacement during ajax call.
965	*
966	* @param array $data checkout form data.
967	* @since 1.2.1
968	*/
969	private function apply_template_replacement_during_ajax( $data ) {
970	$widget_settings = Helper::instance()->retrieve_checkout_widget_settings( $data['post_id'], $data['form_id'] );
971
972	Local_Hooks::enable_disable_sections( $widget_settings, $data );
973
974	add_filter( 'wc_get_template', function( $located, $template_name ) {
975	$our_path = sellkit()->plugin_dir() . 'includes/elementor/modules/checkout/templates/';
976	$files = [
977	'review-order.php',
978	'payment-method.php',
979	'payment.php',
980	'form-checkout.php',
981	'cart-item-data.php',
982	'cart-shipping.php',
983	'terms.php',
984	];
985	$template = str_replace( 'checkout/', '', $template_name );
986	$template = str_replace( 'cart/', '', $template );
987
988	if ( in_array( $template, $files, true ) ) {
989	$located = $our_path . $template;
990	}
991
992	return $located;
993	}, 10, 2 );
994	}
995
996	/**
997	* Modify default selected shipping method.
998	*
999	* @since 1.2.8
1000	* @param string $default default selected method.
1001	* @return string
1002	*/
1003	public function sellkit_default_shipping_method( $default ) {
1004	$applied_coupons = WC()->cart->get_applied_coupons();
1005
1006	if ( count( $applied_coupons ) < 1 ) {
1007	return $default;
1008	}
1009
1010	foreach ( $applied_coupons as $coupon_code ) {
1011
1012	$coupon = new \WC_Coupon( $coupon_code );
1013
1014	if ( $coupon->get_free_shipping() ) {
1015
1016	if ( count( WC()->session->get( 'shipping_for_package_0' )['rates'] ) > 0 ) {
1017	// Loop through.
1018	foreach ( WC()->session->get( 'shipping_for_package_0' )['rates'] as $rate_id => $rate ) {
1019	// For free shipping.
1020	if ( 'free_shipping' === $rate->method_id ) {
1021	return $rate_id;
1022	}
1023	}
1024	}
1025	}
1026	}
1027
1028	return $default;
1029	}
1030
1031	/**
1032	* Recalculate checkout and cart prices.
1033	*
1034	* @since 1.2.8
1035	*/
1036	public function before_cart_calculate() {
1037	// More than twice isn't necessary. this is called multiple times by WooCommerce.
1038	if ( did_action( 'woocommerce_before_calculate_totals' ) >= 2 && wp_doing_ajax() ) {
1039	return;
1040	}
1041
1042	// Gather checkout id.
1043	$checkout_id = get_queried_object_id();
1044
1045	if ( wp_doing_ajax() ) {
1046	// First try to catch id using our ajax call.
1047	$checkout_id = filter_input( INPUT_POST, 'related_checkout', FILTER_SANITIZE_NUMBER_INT );
1048
1049	// Second try to catch id using woocommerce ajax.
1050	if ( empty( $checkout_id ) ) {
1051	$checkout_id = filter_input( INPUT_POST, 'sellkit_current_page_id', FILTER_SANITIZE_NUMBER_INT );
1052	}
1053
1054	// Catch id after pressing place order button. none of above methods worked.
1055	if ( empty( $checkout_id ) ) {
1056	$data = filter_input( INPUT_POST, 'post_data', FILTER_DEFAULT );
1057
1058	parse_str( $data, $data );
1059
1060	if ( array_key_exists( 'sellkit_current_page_id', $data ) ) {
1061	$checkout_id = $data['sellkit_current_page_id'];
1062	}
1063	}
1064	}
1065
1066	// Empty id ? no action.
1067	if ( empty( $checkout_id ) ) {
1068	return;
1069	}
1070
1071	$checkout_id = (int) $checkout_id;
1072
1073	// Apply funnel prices.
1074	self::apply_discounted_prices( wc()->cart, $checkout_id );
1075	self::apply_discounted_prices( wc()->cart, $checkout_id, 'bumps' );
1076
1077	// We should re apply coupons after each price changes. to make sure everything is correct.
1078	$optimization_data = ! empty( $funnel_data['data']['optimization'] ) ? $funnel_data['data']['optimization'] : '';
1079
1080	if ( Checkout::apply_coupon_validation( $optimization_data ) ) {
1081	WC()->cart->remove_coupons();
1082
1083	foreach ( $optimization_data['auto_apply_coupons'] as $auto_apply_coupon ) {
1084	wc()->cart->add_discount( get_the_title( $auto_apply_coupon['value'] ) );
1085	}
1086
1087	wc_clear_notices();
1088	}
1089	}
1090	}
1091