← All changes | includes/Shortcodes/SearchForm.php +18 -172 4.5.4 → 4.2.0 View file →

		@@ -15,133 +15,8 @@
15	15	add_action( 'wp_ajax_nopriv_betterdocs_get_search_result', [ $this, 'get_search_results' ] );
16	16	add_action( 'wp_ajax_betterdocs_get_search_result', [ $this, 'get_search_results' ] );
17	17	}
18	18
19		- /**
20		- * Modify search query to properly handle non-English characters
21		- *
22		- * @param string $search The search SQL for WHERE clause
23		- * @param WP_Query $query The WP_Query instance
24		- * @return string Modified search SQL
25		- */
26		- public function improve_search_for_non_english( $search, $query ) {
27		- global $wpdb;
28		-
29		- // Only modify our BetterDocs search queries
30		- if ( ! isset( $query->query_vars['post_type'] ) || $query->query_vars['post_type'] !== 'docs' ) {
31		- return $search;
32		- }
33		-
34		- // Only modify if there's a search term
35		- if ( empty( $query->query_vars['s'] ) ) {
36		- return $search;
37		- }
38		-
39		- $search_term = $query->query_vars['s'];
40		-
41		- // If the search term contains non-ASCII characters, we need to ensure proper UTF-8 handling
42		- if ( preg_match('/[^\x00-\x7F]/', $search_term) ) {
43		- // Get the search term with proper escaping
44		- $like = '%' . $wpdb->esc_like( $search_term ) . '%';
45		-
46		- // Build a UTF-8 compatible search query
47		- // Search in post_title, post_content, and post_excerpt
48		- // Note: Removed COLLATE clause to avoid collation mismatch with TranslatePress tables
49		- $search = $wpdb->prepare(
50		- " AND (
51		- ({$wpdb->posts}.post_title LIKE %s)
52		- OR ({$wpdb->posts}.post_content LIKE %s)
53		- OR ({$wpdb->posts}.post_excerpt LIKE %s)",
54		- $like,
55		- $like,
56		- $like
57		- );
58		-
59		- // If TranslatePress is active, also search in the translation dictionary
60		- if ( class_exists( '\TRP_Translate_Press' ) ) {
61		- // Get language codes
62		- $lang_codes = $this->get_trp_language_code();
63		- $default_lang = $lang_codes['default_language'];
64		- $current_lang = $lang_codes['current_language'];
65		-
66		- // Only search in translation table if current language is different from default
67		- if ( $default_lang !== $current_lang ) {
68		- // TranslatePress table naming: wp_trp_dictionary_{default_lang}_{current_lang}
69		- $trp_table = $wpdb->prefix . 'trp_dictionary_' . $default_lang . '_' . $current_lang;
70		-
71		- if ( $this->table_exists( $trp_table ) ) {
72		-
73		- $trp_search = $wpdb->prepare(
74		- " OR EXISTS (
75		- SELECT 1 FROM {$trp_table} trp
76		- WHERE (trp.original LIKE %s OR trp.translated LIKE %s)
77		- AND trp.status != 2
78		- AND (
79		- {$wpdb->posts}.post_title COLLATE utf8mb4_unicode_ci = trp.original COLLATE utf8mb4_unicode_ci
80		- OR {$wpdb->posts}.post_content COLLATE utf8mb4_unicode_ci LIKE CONCAT('%%', trp.original COLLATE utf8mb4_unicode_ci, '%%')
81		- OR {$wpdb->posts}.post_excerpt COLLATE utf8mb4_unicode_ci = trp.original COLLATE utf8mb4_unicode_ci
82		- )
83		- )",
84		- $like,
85		- $like
86		- );
87		-
88		- $search .= $trp_search;
89		- }
90		- }
91		- }
92		-
93		-
94		- $search .= " ) ";
95		- }
96		-
97		- return $search;
98		- }
99		-
100		- /**
101		- * Get TranslatePress language codes (default and current) for table name construction
102		- *
103		- * @return array Array with 'default_language' and 'current_language' keys
104		- */
105		- private function get_trp_language_code() {
106		- $result = [
107		- 'default_language' => 'en_US',
108		- 'current_language' => 'en_US'
109		- ];
110		-
111		- if ( class_exists( '\TRP_Translate_Press' ) ) {
112		- $trp = \TRP_Translate_Press::get_trp_instance();
113		- if ( isset( $trp ) && method_exists( $trp, 'get_component' ) ) {
114		- $trp_settings = $trp->get_component( 'settings' );
115		-
116		- // Get default language from settings
117		- if ( $trp_settings ) {
118		- $settings = $trp_settings->get_settings();
119		- if ( isset( $settings['default-language'] ) ) {
120		- $result['default_language'] = strtolower( $settings['default-language'] );
121		- }
122		- }
123		-
124		- // Get current language from global variable
125		- global $TRP_LANGUAGE;
126		- if ( isset( $TRP_LANGUAGE ) && ! empty( $TRP_LANGUAGE ) ) {
127		- $result['current_language'] = strtolower( $TRP_LANGUAGE );
128		- }
129		- }
130		- }
131		-
132		- return $result;
133		- }
134		-
135		- /**
136		- * Check if a database table exists
137		- */
138		- private function table_exists( $table_name ) {
139		- global $wpdb;
140		- $result = $wpdb->get_var( $wpdb->prepare( "SHOW TABLES LIKE %s", $table_name ) );
141		- return $result === $table_name;
142		- }
143		-
144	19	public function get_style_depends() {
145	20	$handlers = [ 'betterdocs-search' ];
146	21	return $handlers;
147	22	}
		@@ -156,12 +31,12 @@
156	31	}
157	32
158	33	public function get_search_results() {
159	34	global $wpdb;
160		- $search_input = isset( $_POST['search_input'] ) ? sanitize_text_field( $_POST['search_input'] ) : ''; // phpcs:ignore WordPress.Security.NonceVerification.Missing
161		- $search_cat = isset( $_POST['search_cat'] ) ? wp_strip_all_tags( $_POST['search_cat'] ) : ''; // phpcs:ignore WordPress.Security.NonceVerification.Missing
162		- $lang = isset( $_POST['lang'] ) ? wp_strip_all_tags( $_POST['lang'] ) : ''; // phpcs:ignore WordPress.Security.NonceVerification.Missing
163		- $kb_slug = isset( $_POST['kb_slug'] ) ? sanitize_text_field( $_POST['kb_slug'] ) : ''; // phpcs:ignore WordPress.Security.NonceVerification.Missing
	35	+ $search_input = isset( $_POST['search_input'] ) ? sanitize_text_field( $_POST['search_input'] ) : ''; // phpcs:ignore WordPress.Security.NonceVerification.Missing
	36	+ $search_cat = isset( $_POST['search_cat'] ) ? wp_strip_all_tags( $_POST['search_cat'] ) : ''; // phpcs:ignore WordPress.Security.NonceVerification.Missing
	37	+ $lang = isset( $_POST['lang'] ) ? wp_strip_all_tags( $_POST['lang'] ) : ''; // phpcs:ignore WordPress.Security.NonceVerification.Missing
	38	+ $search_input = preg_replace( '/[^A-Za-z0-9_\- ][]]/', '', strtolower( $search_input ) );
164	39
165	40	$tax_query = [];
166	41	if ( $search_cat ) {
167	42	$tax_query = [
		@@ -174,11 +49,8 @@
174	49	]
175	50	];
176	51	}
177	52
178		- // Don't build KB tax_query here - let the MultipleKB filter handle it
179		- // We just pass kb_slug in the args
180		-
181	53	$term = get_term_by( 'slug', $search_cat );
182	54
183	55	$post_status = ['publish'];
184	56
		@@ -186,47 +58,25 @@
186	58	array_push($post_status, 'private');
187	59	}
188	60
189	61	$args = [
190		- 'term_id' => isset( $term->term_id ) ? $term->term_id : 0,
191		- 'post_type' => 'docs',
192		- 'post_status' => $post_status,
193		- 'posts_per_page' => -1,
194		- 'suppress_filters' => false,
195		- 's' => $search_input,
196		- 'orderby' => 'relevance',
197		- 'tax_query' => $tax_query,
198		- 'kb_slug' => $kb_slug
	62	+ 'term_id' => isset( $term->term_id ) ? $term->term_id : 0,
	63	+ 'post_type' => 'docs',
	64	+ 'post_status' => $post_status,
	65	+ 'posts_per_page' => -1,
	66	+ 'suppress_filters' => true,
	67	+ 's' => $search_input,
	68	+ 'orderby' => 'relevance',
	69	+ 'tax_query' => $tax_query
199	70	];
200	71
201		- // Handle WPML multilingual search
202	72	if ( is_plugin_active( 'sitepress-multilingual-cms/sitepress.php' ) ) {
203		- // If search term contains non-ASCII characters (e.g., Chinese, Japanese, Bangla),
204		- // search across all languages to find translated posts
205		- if ( preg_match('/[^\x00-\x7F]/', $search_input) ) {
206		- // Non-ASCII search: bypass WPML language filtering but allow posts_search filter
207		- // This allows searching across all languages
208		- $args['suppress_filters'] = true;
209		- } else {
210		- // ASCII-only search (English), use WPML filters to restrict to current language
211		- $args['suppress_filters'] = false;
212		- $args['lang'] = ICL_LANGUAGE_CODE;
213		- }
214		- }
215		- // Handle TranslatePress - always allow posts_search filter for non-ASCII
216		- elseif ( class_exists( '\TRP_Translate_Press' ) && preg_match('/[^\x00-\x7F]/', $search_input) ) {
217		- // For TranslatePress, we need posts_search filter to run
218	73	$args['suppress_filters'] = false;
	74	+ $args['lang'] = ICL_LANGUAGE_CODE;
219	75	}
220	76
221		- // Add filter to improve search for non-English characters
222		- add_filter( 'posts_search', [ $this, 'improve_search_for_non_english' ], 10, 2 );
223		-
224	77	$search_results = $this->query->get_posts( $args );
225	78
226		- // Remove filter after query to avoid affecting other queries
227		- remove_filter( 'posts_search', [ $this, 'improve_search_for_non_english' ], 10 );
228		-
229	79	$response = [];
230	80
231	81	ob_start();
232	82	betterdocs()->views->get(
		@@ -266,27 +116,23 @@
266	116	public function default_attributes() {
267	117	return apply_filters(
268	118	'betterdocs_search_form_attr',
269	119	[
270		- 'placeholder' => __( 'Search', 'betterdocs' ),
271		- 'heading' => '',
272		- 'subheading' => '',
273		- 'heading_tag' => 'h1',
274		- 'subheading_tag' => 'p',
275		- 'kb_based_search' => ''
	120	+ 'placeholder' => __( 'Search', 'betterdocs' ),
	121	+ 'heading' => '',
	122	+ 'subheading' => '',
	123	+ 'heading_tag' => 'h1',
	124	+ 'subheading_tag' => 'p'
276	125	]
277	126	);
278	127	}
279	128
280	129	public function render( $atts, $content = null ) {
281		- $kb_based_search = isset( $atts['kb_based_search'] ) ? sanitize_text_field( $atts['kb_based_search'] ) : '';
282		-
283	130	betterdocs()->assets->localize(
284	131	'betterdocs-search',
285	132	'betterdocsSearchConfigTwo',
286	133	[
287	134	'is_post_type_archive' => is_post_type_archive( 'docs' ),
288		- 'kb_based_search' => $kb_based_search
289	135	]
290	136	);
291	137
292	138	$this->views( 'shortcodes/search' );