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<?php
/**
* This file contains the Query class for handling the querying of news items for the sitemap.
*
* @package SmartCrawl
*/
namespace SmartCrawl\Sitemaps\News;
use SmartCrawl\Settings;
use SmartCrawl\Singleton;
use SmartCrawl\Sitemaps\Post_Fetcher;
use SmartCrawl\Sitemaps;
/**
* Class Query
*
* Handles the querying of news items for the sitemap.
*/
class Query extends Sitemaps\Query {
use Singleton;
/**
* Get items for the sitemap.
*
* @param string $type The type of items to fetch.
* @param int $page_number The page number for pagination.
*
* @return Item[] The list of items.
*/
public function get_items( $type = '', $page_number = 0 ) {
$posts = $this->make_fetcher(
$this->get_offset( $page_number ),
$this->get_limit( $page_number ),
empty( $type ) ? $this->get_supported_types() : array( $type )
)->fetch();
$items = array();
foreach ( $posts as $post ) {
$item = new Item();
$item->set_title( $this->get_post_title( $post ) )
->set_location( $this->get_post_url( $post ) )
->set_publication_time( $this->get_post_timestamp( $post ) )
->set_publication( $this->get_publication() )
->set_language( $this->get_language_code() );
$items[] = $item;
}
return $items;
}
/**
* Get the count of items.
*
* @param string $type The type of items to count.
*
* @return int The count of items.
*/
public function get_item_count( $type = '' ) {
return $this->make_fetcher(
0,
self::NO_LIMIT,
empty( $type ) ? $this->get_supported_types() : array( $type )
)->count();
}
/**
* Get the language code.
*
* @return mixed|void The language code.
*/
private function get_language_code() {
$locale = get_locale();
if ( 'zh_TW' === $locale ) {
$language_code = 'zh-tw';
} elseif ( 'zh_CN' === $locale ) {
$language_code = 'zh-cn';
} else {
$contains_underscore = strpos( $locale, '_' ) !== false;
$contains_dash = strpos( $locale, '-' ) !== false;
if ( $contains_underscore ) {
$parts = explode( '_', $locale );
} elseif ( $contains_dash ) {
$parts = explode( '-', $locale );
} else {
$parts = array( $locale );
}
$language_code = empty( $parts )
? 'en'
: $parts[0];
}
return apply_filters( 'wds_news_sitemap_language_code', $language_code );
}
/**
* Create a post fetcher.
*
* @param int $offset The offset for fetching posts.
* @param int $limit The limit for fetching posts.
* @param array|string $post_types The post types to fetch.
*
* @return Post_Fetcher The post fetcher instance.
*/
private function make_fetcher( $offset, $limit, $post_types ) {
$fetcher = new Post_Fetcher();
$post_types = is_string( $post_types )
? array( $post_types )
: $post_types;
return $fetcher->set_offset( $offset )
->set_limit( $limit )
->set_post_types( $post_types )
->set_date_query(
array(
array(
'after' => '2 days ago',
'inclusive' => true,
),
)
)
->set_order_by( 'post_date' )
->set_ignore_ids( $this->get_ignore_ids( $post_types ) )
->set_include_ids( $this->get_include_ids( $post_types ) );
}
/**
* Get the IDs of posts to include.
*
* @param array $post_types The post types to include.
*
* @return array The list of post IDs to include.
*/
private function get_include_ids( $post_types ) {
$include = apply_filters( 'wds_news_sitemap_include_post_ids', array(), $post_types );
return empty( $include ) || ! is_array( $include )
? array()
: array_filter( array_map( 'intval', $include ) );
}
/**
* Get the title of a post.
*
* @param \WP_Post $post The post object.
*
* @return array|int|string The post title.
*/
private function get_post_title( $post ) {
return ! empty( $post->post_title )
? $post->post_title
: get_post_field( 'post_title', $post->ID );
}
/**
* Get the URL of a post.
*
* @param \WP_Post $post The post object.
*
* @return false|string The post URL.
*/
private function get_post_url( $post ) {
return get_permalink( $post->ID );
}
/**
* Get custom ignore IDs.
*
* @param array $post_types The post types to ignore.
*
* @return array The list of custom ignore IDs.
*/
private function get_custom_ignore_ids( $post_types ) {
$ignored_ids = array();
foreach ( $post_types as $post_type ) {
$ignored_post_type_ids = apply_filters( "wds_news_sitemap_ignored_{$post_type}_ids", array() );
$ignored_post_type_ids = ! empty( $ignored_post_type_ids ) && is_array( $ignored_post_type_ids )
? $ignored_post_type_ids
: array();
$ignored_ids = array_merge(
$ignored_ids,
$ignored_post_type_ids
);
}
return $ignored_ids;
}
/**
* Get the IDs of posts to ignore.
*
* @param array $post_types The post types to ignore.
*
* @return array|mixed|null The list of post IDs to ignore.
*/
public function get_ignore_ids( $post_types ) {
$options = $this->get_sitemap_options();
$ignored_post_ids = \smartcrawl_get_array_value( $options, 'news-sitemap-excluded-post-ids' );
$ignored_post_ids = empty( $ignored_post_ids ) ? array() : $ignored_post_ids;
$ignored_post_ids = array_merge(
$ignored_post_ids,
$this->get_custom_ignore_ids( $post_types )
);
$excluded_term_ids = $this->get_excluded_term_ids( $options, $post_types );
if ( empty( $excluded_term_ids ) ) {
return $ignored_post_ids;
}
$terms = get_terms( array( 'include' => $excluded_term_ids ) );
if ( empty( $terms ) || is_wp_error( $terms ) ) {
return $ignored_post_ids;
}
$taxonomy_terms = array();
foreach ( $terms as $term ) {
$taxonomy_terms[ $term->taxonomy ][] = $term->term_id;
}
$tax_query = array( 'relation' => 'OR' );
foreach ( $taxonomy_terms as $taxonomy => $term_ids ) {
$tax_query[] = array(
'taxonomy' => $taxonomy,
'field' => 'term_id',
'terms' => $term_ids,
);
}
$post_ids = get_posts(
array(
'post_type' => $post_types,
'fields' => 'ids',
'posts_per_page' => - 1,
'tax_query' => $tax_query, // phpcs:ignore WordPress.DB.SlowDBQuery.slow_db_query_tax_query
)
);
$ignored_post_ids = array_merge(
$ignored_post_ids,
empty( $post_ids ) ? array() : $post_ids
);
return array_unique( $ignored_post_ids );
}
/**
* Get the excluded term IDs.
*
* @param array $options The sitemap options.
* @param array $post_types The post types to exclude.
*
* @return array The list of excluded term IDs.
*/
private function get_excluded_term_ids( $options, $post_types ) {
$excluded_term_ids = array();
foreach ( $post_types as $post_type ) {
$post_type_excluded_term_ids = \smartcrawl_get_array_value( $options, "news-sitemap-$post_type-excluded-term-ids" );
$excluded_term_ids = array_merge(
$excluded_term_ids,
empty( $post_type_excluded_term_ids ) || ! is_array( $post_type_excluded_term_ids )
? array()
: $post_type_excluded_term_ids
);
}
return array_unique( $excluded_term_ids );
}
/**
* Get the timestamp of a post.
*
* @param \WP_Post $post The post object.
*
* @return false|int The post timestamp.
*/
private function get_post_timestamp( $post ) {
return ! empty( $post->post_date )
? strtotime( $post->post_date )
: time();
}
/**
* Get the publication name.
*
* @return string The publication name.
*/
private function get_publication() {
$options = $this->get_sitemap_options();
return (string) \smartcrawl_get_array_value( $options, 'news-publication' );
}
/**
* Get the supported post types.
*
* @return array|mixed The list of supported post types.
*/
public function get_supported_types() {
$options = $this->get_sitemap_options();
$included_post_types = \smartcrawl_get_array_value( $options, 'news-sitemap-included-post-types' );
return empty( $included_post_types )
? array()
: $included_post_types;
}
/**
* Get the filter prefix.
*
* @return string The filter prefix.
*/
public function get_filter_prefix() {
return 'wds-sitemap-news-posts';
}
/**
* Get the sitemap options.
*
* @return array The sitemap options.
*/
private function get_sitemap_options() {
return Settings::get_component_options( Settings::COMP_SITEMAP );
}
/**
* Get the URL for the index item.
*
* @param string $type The type of the item.
* @param int $sitemap_num The sitemap number.
*
* @return string|void The URL for the index item.
*/
protected function get_index_item_url( $type, $sitemap_num ) {
return home_url( "/news-$type-sitemap$sitemap_num.xml" );
}
}