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query-helper.php
448 lines
| 1 | <?php |
| 2 | /** |
| 3 | * Query Helper Class |
| 4 | * |
| 5 | * @package PremiumAddons |
| 6 | */ |
| 7 | |
| 8 | namespace PremiumAddons\Includes\Helpers; |
| 9 | |
| 10 | if ( ! defined( 'ABSPATH' ) ) { |
| 11 | exit; // Exit if accessed directly. |
| 12 | } |
| 13 | |
| 14 | /** |
| 15 | * Class Query_Helper. |
| 16 | */ |
| 17 | class Query_Helper { |
| 18 | |
| 19 | |
| 20 | /** |
| 21 | * Class instance |
| 22 | * |
| 23 | * @var instance |
| 24 | */ |
| 25 | private static $instance = null; |
| 26 | |
| 27 | |
| 28 | /** |
| 29 | * Query_Helper constructor. |
| 30 | */ |
| 31 | public function __construct() { |
| 32 | } |
| 33 | |
| 34 | /** |
| 35 | * Get authors |
| 36 | * |
| 37 | * Get posts author array |
| 38 | * |
| 39 | * @since 3.20.3 |
| 40 | * @access public |
| 41 | * |
| 42 | * @return array |
| 43 | */ |
| 44 | public static function get_authors() { |
| 45 | |
| 46 | $users = get_users( |
| 47 | array( |
| 48 | 'role__in' => array( 'administrator', 'editor', 'author', 'contributor' ), |
| 49 | 'fields' => array( 'ID', 'display_name' ), // Only fetch the necessary fields. |
| 50 | ) |
| 51 | ); |
| 52 | |
| 53 | $options = array(); |
| 54 | |
| 55 | foreach ( $users as $user ) { |
| 56 | if ( 'wp_update_service' === $user->display_name ) { |
| 57 | continue; |
| 58 | } |
| 59 | |
| 60 | $options[ $user->ID ] = $user->display_name; |
| 61 | } |
| 62 | |
| 63 | return $options; |
| 64 | } |
| 65 | |
| 66 | /** |
| 67 | * Get query args |
| 68 | * |
| 69 | * Get query arguments array |
| 70 | * |
| 71 | * @since 3.20.3 |
| 72 | * @access public |
| 73 | * |
| 74 | * @param array $settings widget settings. |
| 75 | * @param string $target_post_type target post type. |
| 76 | * |
| 77 | * @return array query args |
| 78 | */ |
| 79 | public static function get_query_args( $settings, $target_post_type = '' ) { |
| 80 | |
| 81 | // Non-paginated widgets (e.g. ticker) must not inherit the main query's page number, |
| 82 | // otherwise they return empty results when the archive is on page 2+. |
| 83 | $paged = ( isset( $settings['widget_type'] ) && 'premium-post-ticker' === $settings['widget_type'] ) ? 1 : self::get_paged(); |
| 84 | $tax_count = 0; |
| 85 | |
| 86 | $post_type = $settings['post_type_filter']; |
| 87 | $post_id = get_the_ID(); |
| 88 | |
| 89 | if ( 'main' === $post_type ) { |
| 90 | |
| 91 | global $wp_query; |
| 92 | |
| 93 | $main_query = clone $wp_query; |
| 94 | |
| 95 | return $main_query->query_vars; |
| 96 | |
| 97 | } |
| 98 | |
| 99 | $post_args = array( |
| 100 | 'post_type' => ! empty( $target_post_type ) ? $target_post_type : $post_type, |
| 101 | 'posts_per_page' => empty( $settings['premium_blog_number_of_posts'] ) ? 9999 : $settings['premium_blog_number_of_posts'], |
| 102 | 'paged' => $paged, |
| 103 | 'post_status' => 'publish', |
| 104 | 'suppress_filters' => false, |
| 105 | ); |
| 106 | |
| 107 | // If select field control option is enabled in AJAX search, then return because we don't want any other post args. |
| 108 | if ( ! empty( $target_post_type ) ) { |
| 109 | return $post_args; |
| 110 | } |
| 111 | |
| 112 | if ( 'related' === $post_type ) { |
| 113 | $current_post_type = get_post_type( $post_id ); |
| 114 | $post_args['post_type'] = $current_post_type; |
| 115 | } |
| 116 | |
| 117 | $post_args['orderby'] = $settings['premium_blog_order_by']; |
| 118 | $post_args['order'] = $settings['premium_blog_order']; |
| 119 | |
| 120 | if ( 'meta_value' === $settings['premium_blog_order_by'] ) { |
| 121 | $post_args['meta_key'] = $settings['premium_blog_meta_key']; |
| 122 | } |
| 123 | |
| 124 | if ( isset( $settings['posts_from'] ) ) { |
| 125 | |
| 126 | if ( '' !== $settings['posts_from'] ) { |
| 127 | $last_time = strtotime( '-1 ' . $settings['posts_from'] ); |
| 128 | |
| 129 | $start_date = gmdate( 'Y-m-d', $last_time ); |
| 130 | $end_date = gmdate( 'Y-m-d' ); |
| 131 | |
| 132 | $post_args['date_query'] = array( |
| 133 | array( |
| 134 | 'after' => $start_date, |
| 135 | 'before' => $end_date, |
| 136 | 'inclusive' => true, |
| 137 | ), |
| 138 | ); |
| 139 | |
| 140 | } |
| 141 | } |
| 142 | |
| 143 | $excluded_posts = array(); |
| 144 | |
| 145 | if ( ! empty( $settings['premium_blog_posts_exclude'] ) && 'post' === $post_type ) { |
| 146 | |
| 147 | if ( 'premium-search-form' !== $settings['widget_type'] && 'post__in' === $settings['posts_filter_rule'] ) { |
| 148 | $post_args['post__in'] = $settings['premium_blog_posts_exclude']; |
| 149 | } else { |
| 150 | $excluded_posts = $settings['premium_blog_posts_exclude']; |
| 151 | } |
| 152 | } elseif ( 'related' === $post_type ) { |
| 153 | |
| 154 | if ( 'product' === $current_post_type ) { |
| 155 | |
| 156 | $post_cats = self::get_product_cats_ids( $post_id ); |
| 157 | |
| 158 | $post_args['tax_query'][] = array( |
| 159 | 'taxonomy' => 'product_cat', |
| 160 | 'field' => 'term_id', |
| 161 | 'terms' => $post_cats, |
| 162 | 'operator' => 'IN', |
| 163 | ); |
| 164 | |
| 165 | } else { |
| 166 | $post_cats = wp_get_post_categories( $post_id ); |
| 167 | |
| 168 | if ( ! empty( $post_cats ) ) { |
| 169 | $post_args['category__in'] = $post_cats; |
| 170 | } |
| 171 | } |
| 172 | } elseif ( ! empty( $settings['custom_posts_filter'] ) && ! in_array( $post_type, array( 'post', 'related' ), true ) ) { |
| 173 | |
| 174 | // Optimization: Removed expensive validation that fetched all posts for the current post type. |
| 175 | // WP_Query already handles post type filtering when using post__in or post__not_in. |
| 176 | if ( 'post__in' === $settings['posts_filter_rule'] ) { |
| 177 | $post_args['post__in'] = $settings['custom_posts_filter']; |
| 178 | } else { |
| 179 | $excluded_posts = $settings['custom_posts_filter']; |
| 180 | } |
| 181 | } |
| 182 | |
| 183 | if ( ! empty( $settings['premium_blog_users'] ) ) { |
| 184 | |
| 185 | $post_args[ $settings['author_filter_rule'] ] = $settings['premium_blog_users']; |
| 186 | } |
| 187 | |
| 188 | if ( 'related' !== $post_type ) { |
| 189 | // Get all the taxonomies associated with the post type. |
| 190 | $taxonomy = self::get_taxnomies( $post_type ); |
| 191 | |
| 192 | if ( ! empty( $taxonomy ) && ! is_wp_error( $taxonomy ) ) { |
| 193 | |
| 194 | // Get all taxonomy values under the taxonomy. |
| 195 | |
| 196 | $tax_count = 0; |
| 197 | foreach ( $taxonomy as $index => $tax ) { |
| 198 | |
| 199 | if ( ! empty( $settings[ 'tax_' . $index . '_' . $post_type . '_filter' ] ) ) { |
| 200 | |
| 201 | $operator = $settings[ $index . '_' . $post_type . '_filter_rule' ]; |
| 202 | |
| 203 | $post_args['tax_query'][] = array( |
| 204 | 'taxonomy' => $index, |
| 205 | 'field' => 'slug', |
| 206 | 'terms' => $settings[ 'tax_' . $index . '_' . $post_type . '_filter' ], |
| 207 | 'operator' => $operator, |
| 208 | ); |
| 209 | ++$tax_count; |
| 210 | } |
| 211 | } |
| 212 | } |
| 213 | } |
| 214 | |
| 215 | // needs to be checked. |
| 216 | if ( '' !== $settings['active_cat'] && '*' !== $settings['active_cat'] && 'related' !== $post_type ) { |
| 217 | |
| 218 | $filter_type = $settings['filter_tabs_type']; |
| 219 | |
| 220 | if ( 'tag' === $settings['filter_tabs_type'] ) { |
| 221 | $filter_type = 'post_tag'; |
| 222 | } |
| 223 | |
| 224 | $post_args['tax_query'][] = array( |
| 225 | 'taxonomy' => $filter_type, |
| 226 | 'field' => 'slug', |
| 227 | 'terms' => $settings['active_cat'], |
| 228 | 'operator' => 'IN', |
| 229 | ); |
| 230 | |
| 231 | } |
| 232 | |
| 233 | if ( isset( $settings['premium_blog_offset'] ) && 0 < $settings['premium_blog_offset'] ) { |
| 234 | |
| 235 | /** |
| 236 | * Offset break the pagination. Using WordPress's work around |
| 237 | * |
| 238 | * @see https://codex.wordpress.org/Making_Custom_Queries_using_Offset_and_Pagination |
| 239 | */ |
| 240 | $post_args['offset_to_fix'] = $settings['premium_blog_offset']; |
| 241 | |
| 242 | } |
| 243 | |
| 244 | if ( isset( $settings['ignore_sticky_posts'] ) ) { |
| 245 | if ( 'yes' === $settings['ignore_sticky_posts'] ) { |
| 246 | $excluded_posts = array_merge( $excluded_posts, get_option( 'sticky_posts', array() ) ); |
| 247 | } else { |
| 248 | $post_args['ignore_sticky_posts'] = true; |
| 249 | } |
| 250 | } |
| 251 | |
| 252 | if ( ( isset( $settings['query_exclude_current'] ) && 'yes' === $settings['query_exclude_current'] ) || 'related' === $post_type ) { |
| 253 | $excluded_posts[] = $post_id; |
| 254 | } |
| 255 | |
| 256 | $post_args['post__not_in'] = $excluded_posts; |
| 257 | |
| 258 | return $post_args; |
| 259 | } |
| 260 | |
| 261 | /** |
| 262 | * Get paged |
| 263 | * |
| 264 | * Returns the paged number for the query. |
| 265 | * |
| 266 | * @since 3.20.0 |
| 267 | * @return int |
| 268 | */ |
| 269 | public static function get_paged() { |
| 270 | |
| 271 | global $wp_the_query, $paged; |
| 272 | |
| 273 | $nonce = isset( $_POST['nonce'] ) ? sanitize_text_field( wp_unslash( $_POST['nonce'] ) ) : false; |
| 274 | |
| 275 | if ( $nonce && wp_verify_nonce( $nonce, 'pa-blog-widget-nonce' ) ) { |
| 276 | if ( isset( $_POST['page_number'] ) && '' !== $_POST['page_number'] ) { |
| 277 | return sanitize_text_field( wp_unslash( $_POST['page_number'] ) ); |
| 278 | } |
| 279 | } |
| 280 | |
| 281 | // Check the 'paged' query var. |
| 282 | $paged_qv = $wp_the_query->get( 'paged' ); |
| 283 | |
| 284 | if ( is_numeric( $paged_qv ) ) { |
| 285 | return $paged_qv; |
| 286 | } |
| 287 | |
| 288 | // Check the 'page' query var. |
| 289 | $page_qv = $wp_the_query->get( 'page' ); |
| 290 | |
| 291 | if ( is_numeric( $page_qv ) ) { |
| 292 | return $page_qv; |
| 293 | } |
| 294 | |
| 295 | // Check the $paged global? |
| 296 | if ( is_numeric( $paged ) ) { |
| 297 | return $paged; |
| 298 | } |
| 299 | |
| 300 | return 0; |
| 301 | } |
| 302 | |
| 303 | /** |
| 304 | * Retrieves the product's categories IDs. |
| 305 | * |
| 306 | * @access public |
| 307 | * @since 2.8.20 |
| 308 | * |
| 309 | * @param int $prod_id product id. |
| 310 | * |
| 311 | * @return array |
| 312 | */ |
| 313 | public static function get_product_cats_ids( $prod_id ) { |
| 314 | |
| 315 | $prod_cats = get_the_terms( $prod_id, 'product_cat' ); |
| 316 | $cats_ids = array(); |
| 317 | |
| 318 | foreach ( $prod_cats as $index => $cat ) { |
| 319 | $cats_ids[] = $cat->term_id; |
| 320 | } |
| 321 | |
| 322 | return $cats_ids; |
| 323 | } |
| 324 | |
| 325 | /** |
| 326 | * Get posts list |
| 327 | * |
| 328 | * Used to set Premium_Post_Filter control default settings. |
| 329 | * |
| 330 | * @param string $post_type post type. |
| 331 | * |
| 332 | * @return array |
| 333 | */ |
| 334 | public static function get_default_posts_list( $post_type ) { |
| 335 | |
| 336 | // Use WP object cache to avoid repeated expensive database queries for post lists. |
| 337 | $cache_key = 'pa_posts_list_' . $post_type; |
| 338 | $options = wp_cache_get( $cache_key, 'premium_addons' ); |
| 339 | |
| 340 | if ( false !== $options ) { |
| 341 | return $options; |
| 342 | } |
| 343 | |
| 344 | global $wpdb; |
| 345 | |
| 346 | $list = $wpdb->get_results( |
| 347 | $wpdb->prepare( |
| 348 | "SELECT ID, post_title FROM $wpdb->posts WHERE post_type = %s AND post_status = 'publish'", |
| 349 | $post_type |
| 350 | ) |
| 351 | ); // phpcs:ignore |
| 352 | |
| 353 | $options = array(); |
| 354 | |
| 355 | if ( ! empty( $list ) ) { |
| 356 | foreach ( $list as $post ) { |
| 357 | $options[ $post->ID ] = $post->post_title; |
| 358 | } |
| 359 | } |
| 360 | |
| 361 | wp_cache_set( $cache_key, $options, 'premium_addons', 15 * MINUTE_IN_SECONDS ); |
| 362 | |
| 363 | return $options; |
| 364 | } |
| 365 | |
| 366 | /** |
| 367 | * Get taxonomies. |
| 368 | * |
| 369 | * Get post taxonomies for post type |
| 370 | * |
| 371 | * @since 3.20.3 |
| 372 | * @access public |
| 373 | * |
| 374 | * @param string $type Post type. |
| 375 | */ |
| 376 | public static function get_taxnomies( $type ) { |
| 377 | |
| 378 | $taxonomies = get_object_taxonomies( $type, 'objects' ); |
| 379 | |
| 380 | $data = array(); |
| 381 | |
| 382 | foreach ( $taxonomies as $tax_slug => $tax ) { |
| 383 | |
| 384 | if ( ! $tax->public || ! $tax->show_ui ) { |
| 385 | continue; |
| 386 | } |
| 387 | |
| 388 | $data[ $tax_slug ] = (object) array( |
| 389 | 'label' => $tax->label, |
| 390 | ); |
| 391 | } |
| 392 | |
| 393 | return $data; |
| 394 | } |
| 395 | |
| 396 | /** |
| 397 | * Get posts types |
| 398 | * |
| 399 | * Get posts types array |
| 400 | * |
| 401 | * @since 3.20.3 |
| 402 | * @access public |
| 403 | * |
| 404 | * @return array |
| 405 | */ |
| 406 | public static function get_posts_types() { |
| 407 | |
| 408 | $post_types = get_post_types( |
| 409 | array( |
| 410 | 'public' => true, |
| 411 | ), |
| 412 | 'objects' |
| 413 | ); |
| 414 | |
| 415 | $options = array(); |
| 416 | |
| 417 | foreach ( $post_types as $post_type ) { |
| 418 | |
| 419 | if ( 'attachment' === $post_type->name ) { |
| 420 | continue; |
| 421 | } |
| 422 | |
| 423 | $options[ $post_type->name ] = $post_type->label; |
| 424 | } |
| 425 | |
| 426 | return $options; |
| 427 | } |
| 428 | |
| 429 | /** |
| 430 | * Creates and returns an instance of the class |
| 431 | * |
| 432 | * @since 1.0.0 |
| 433 | * @access public |
| 434 | * |
| 435 | * @return object |
| 436 | */ |
| 437 | public static function get_instance() { |
| 438 | |
| 439 | if ( ! isset( self::$instance ) ) { |
| 440 | |
| 441 | self::$instance = new self(); |
| 442 | |
| 443 | } |
| 444 | |
| 445 | return self::$instance; |
| 446 | } |
| 447 | } |
| 448 |