| @@ -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' ); |