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класс не описан

WPSEO_Sitemaps_Router{} Yoast 1.0

Rewrite setup and handling for sitemaps functionality.

Хуки из класса
Возвращает

null. Ничего.

Использование

$WPSEO_Sitemaps_Router = new WPSEO_Sitemaps_Router();
// use class methods

Методы

  1. __construct()
  2. get_base_url( $page )
  3. init()
  4. needs_sitemap_index_redirect()
  5. redirect_canonical( $redirect )
  6. template_redirect()

Код WPSEO_Sitemaps_Router{} Yoast 17.2

class WPSEO_Sitemaps_Router {

	/**
	 * Sets up init logic.
	 */
	public function __construct() {

		add_action( 'init', [ $this, 'init' ], 1 );
		add_filter( 'redirect_canonical', [ $this, 'redirect_canonical' ] );
		add_action( 'template_redirect', [ $this, 'template_redirect' ], 0 );
	}

	/**
	 * Sets up rewrite rules.
	 */
	public function init() {

		global $wp;

		$wp->add_query_var( 'sitemap' );
		$wp->add_query_var( 'sitemap_n' );
		$wp->add_query_var( 'yoast-sitemap-xsl' );

		add_rewrite_rule( 'sitemap_index\.xml$', 'index.php?sitemap=1', 'top' );
		add_rewrite_rule( '([^/]+?)-sitemap([0-9]+)?\.xml$', 'index.php?sitemap=$matches[1]&sitemap_n=$matches[2]', 'top' );
		add_rewrite_rule( '([a-z]+)?-?sitemap\.xsl$', 'index.php?yoast-sitemap-xsl=$matches[1]', 'top' );
	}

	/**
	 * Stop trailing slashes on sitemap.xml URLs.
	 *
	 * @param string $redirect The redirect URL currently determined.
	 *
	 * @return bool|string
	 */
	public function redirect_canonical( $redirect ) {

		if ( get_query_var( 'sitemap' ) || get_query_var( 'yoast-sitemap-xsl' ) ) {
			return false;
		}

		return $redirect;
	}

	/**
	 * Redirects sitemap.xml to sitemap_index.xml.
	 */
	public function template_redirect() {
		if ( ! $this->needs_sitemap_index_redirect() ) {
			return;
		}

		wp_safe_redirect( home_url( '/sitemap_index.xml' ), 301, 'Yoast SEO' );
		exit;
	}

	/**
	 * Checks whether the current request needs to be redirected to sitemap_index.xml.
	 *
	 * @global WP_Query $wp_query Current query.
	 *
	 * @return bool True if redirect is needed, false otherwise.
	 */
	public function needs_sitemap_index_redirect() {
		global $wp_query;

		$protocol = 'http://';
		if ( ! empty( $_SERVER['HTTPS'] ) && $_SERVER['HTTPS'] === 'on' ) {
			$protocol = 'https://';
		}

		$domain = '';
		if ( isset( $_SERVER['SERVER_NAME'] ) ) {
			$domain = sanitize_text_field( wp_unslash( $_SERVER['SERVER_NAME'] ) );
		}

		$path = '';
		if ( isset( $_SERVER['REQUEST_URI'] ) ) {
			$path = sanitize_text_field( wp_unslash( $_SERVER['REQUEST_URI'] ) );
		}

		// Due to different environment configurations, we need to check both SERVER_NAME and HTTP_HOST.
		$check_urls = [ $protocol . $domain . $path ];
		if ( ! empty( $_SERVER['HTTP_HOST'] ) ) {
			$check_urls[] = $protocol . sanitize_text_field( wp_unslash( $_SERVER['HTTP_HOST'] ) ) . $path;
		}

		return $wp_query->is_404 && in_array( home_url( '/sitemap.xml' ), $check_urls, true );
	}

	/**
	 * Create base URL for the sitemap.
	 *
	 * @param string $page Page to append to the base URL.
	 *
	 * @return string base URL (incl page)
	 */
	public static function get_base_url( $page ) {

		global $wp_rewrite;

		$base = $wp_rewrite->using_index_permalinks() ? 'index.php/' : '/';

		/**
		 * Filter the base URL of the sitemaps.
		 *
		 * @param string $base The string that should be added to home_url() to make the full base URL.
		 */
		$base = apply_filters( 'wpseo_sitemaps_base_url', $base );

		/*
		 * Get the scheme from the configured home URL instead of letting WordPress
		 * determine the scheme based on the requested URI.
		 */
		return home_url( $base . $page, wp_parse_url( get_option( 'home' ), PHP_URL_SCHEME ) );
	}
}