king-addons / includes / widgets / Search / Search_Ajax.php

Search_Ajax.php in King Addons for Elementor – 80+ Elementor Widgets, 4 000+ Elementor Templates, WooCommerce, Mega Menu, Popup Builder 51.1.78, at includes/widgets/Search/Search_Ajax.php

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1	<?php
2
3	namespace King_Addons;
4
5	use Elementor\Utils;
6	use WP_Query;
7
8	if (!defined('ABSPATH')) {
9	exit; // Exit if accessed directly.
10	}
11
12	class Search_Ajax
13	{
14
15	public function __construct()
16	{
17	add_action('wp_ajax_king_addons_data_fetch', [$this, 'data_fetch']);
18	add_action('wp_ajax_nopriv_king_addons_data_fetch', [$this, 'data_fetch']);
19	}
20
21	public function data_fetch()
22	{
23
24	$nonce = $_POST['nonce'];
25
26	if (!wp_verify_nonce($nonce, 'king_addons_search_nonce')) {
27	return;
28	}
29
30	$all_post_types = [];
31	foreach (Core::getCustomTypes('post', false) as $key => $value) {
32	$all_post_types[] = $key;
33	}
34
35	$tax_query = '';
36
37	if (isset($_POST['king_addons_category']) && $_POST['king_addons_category'] != '') {
38	$tax_query = array(
39	array(
40	'taxonomy' => sanitize_text_field($_POST['king_addons_option_post_type'] ?? ''),
41	'field' => 'term_id',
42	'terms' => sanitize_text_field($_POST['king_addons_category']),
43	),
44	);
45	} else if (isset($_POST['king_addons_category']) && $_POST['king_addons_category'] == 0 && isset($_POST['king_addons_query_type']) && $_POST['king_addons_query_type'] != 'all') {
46	if (!empty($_POST['king_addons_option_post_type'])) {
47	$tax_query = array(
48	array(
49	'taxonomy' => sanitize_text_field($_POST['king_addons_option_post_type']),
50	'field' => 'term_id',
51	'terms' => sanitize_text_field($_POST['king_addons_category']),
52	),
53	);
54	} else {
55	$taxonomy_type_string = sanitize_text_field($_POST['king_addons_taxonomy_type'] ?? '');
56
57	if (strpos($taxonomy_type_string, ' ') !== false) {
58	$taxonomy_types = explode(' ', $taxonomy_type_string);
59	$tax_query = [
60	'relation' => 'OR'
61	];
62
63	foreach ($taxonomy_types as $taxonomy_type) {
64	$tax_query[] = [
65	'taxonomy' => $taxonomy_type,
66	'operator' => 'EXISTS'
67	];
68	}
69	} else {
70	$tax_query = array(
71	array(
72	'taxonomy' => sanitize_text_field($_POST['king_addons_taxonomy_type'] ?? ''),
73	'operator' => 'EXISTS',
74	),
75	);
76	}
77	}
78	}
79
80	if ((isset($_POST['king_addons_category']) && $_POST['king_addons_category'] == 0) \|\| (isset($_POST['king_addons_query_type']) && $_POST['king_addons_query_type'] === 'all')) {
81	$tax_query = [];
82	}
83
84	$can_view_protected_posts = current_user_can('read_private_posts');
85
86	$query_args = [
87	'posts_per_page' => sanitize_text_field($_POST['king_addons_number_of_results']),
88	's' => sanitize_text_field($_POST['king_addons_keyword']),
89	'post_type' => $_POST['king_addons_query_type'] === 'all' \|\| !king_addons_freemius()->can_use_premium_code__premium_only() ? $all_post_types : [sanitize_text_field($_POST['king_addons_query_type'])],
90	'offset' => sanitize_text_field($_POST['king_addons_search_results_offset']),
91	'meta_query' => 'yes' === sanitize_text_field($_POST['king_addons_exclude_without_thumb']) ? [['key' => '_thumbnail_id']] : '',
92	'tax_query' => $tax_query,
93	'post_status' => 'publish',
94	];
95
96	if (!$can_view_protected_posts \|\| 'yes' !== sanitize_text_field($_POST['king_addons_show_ps_pt'])) {
97	$query_args['post_password'] = '';
98	}
99
100	$the_query = new WP_Query($query_args);
101
102	if ($the_query->have_posts()) :
103	while ($the_query->have_posts()) : $the_query->the_post();
104
105	$post_thumb = has_post_thumbnail() ? get_the_post_thumbnail(get_the_ID(), 'medium') : '<img src="' . Utils::get_placeholder_image_src() . '">';
106	$post_url = esc_url(get_the_permalink());
107	$target = esc_attr($_POST['king_addons_ajax_search_link_target']);
108	$show_thumbnail = ('yes' === sanitize_text_field($_POST['king_addons_show_ajax_thumbnail']));
109	$can_show_content = (!post_password_required() \|\| $can_view_protected_posts);
110
111	?>
112	<li data-number-of-results="<?php echo $the_query->found_posts; ?>">
113	<?php if ($show_thumbnail) : ?>
114	<a class="king-addons-ajax-img-wrap" target="<?php echo $target; ?>"
115	href="<?php echo $post_url; ?>">
116	<?php echo $post_thumb; ?>
117	</a>
118	<?php endif; ?>
119	<div class="king-addons-ajax-search-content">
120	<a target="<?php echo $target; ?>" class="king-addons-ajax-title"
121	href="<?php echo $post_url; ?>"><?php the_title(); ?></a>
122	<?php if ($can_show_content && 'yes' === sanitize_text_field($_POST['king_addons_show_description'])) : ?>
123	<p class="king-addons-ajax-desc">
124	<a target="<?php echo $target; ?>" href="<?php echo $post_url; ?>">
125	<?php echo wp_trim_words(wp_kses_post(get_the_content()), sanitize_text_field($_POST['king_addons_number_of_words'])); ?>
126	</a>
127	</p>
128	<?php endif; ?>
129	<?php if ($can_show_content && sanitize_text_field($_POST['king_addons_show_view_result_btn'] ?? '')) : ?>
130	<a target="<?php echo $target; ?>" class="king-addons-view-result"
131	href="<?php echo $post_url; ?>">
132	<?php echo esc_html(sanitize_text_field($_POST['king_addons_view_result_text'] ?? '')); ?>
133	</a>
134	<?php endif; ?>
135	</div>
136	</li>
137	<?php
138	endwhile;
139
140	wp_reset_postdata();
141
142	else :
143	if (sanitize_text_field($_POST['king_addons_search_results_offset'] ?? '0') <= 0) {
144	echo '<p class="king-addons-no-results">' . esc_html(sanitize_text_field($_POST['king_addons_no_results'] ?? '')) . '</p>';
145	}
146	endif;
147
148	die();
149	}
150	}
151
152	new Search_Ajax();