Commit realizado el 12:13:52 08-04-2024

wp-content/plugins/seo-by-rank-math/includes/modules/sitemap/class-sitemap-index.php

@@ -0,0 +1,72 @@
+<?php
+/**
+ * The sitemap index runner class.
+ *
+ * @since      1.0.42
+ * @package    RankMath
+ * @subpackage RankMath\Sitemap
+ * @author     Rank Math <support@rankmath.com>
+ */
+
+namespace RankMath\Sitemap;
+
+use RankMath\Runner;
+use RankMath\Traits\Hooker;
+use RankMath\Helpers\Str;
+
+defined( 'ABSPATH' ) || exit;
+
+/**
+ * Sitemap Index class.
+ */
+class Sitemap_Index implements Runner {
+
+	use Hooker;
+
+	/**
+	 * The hooks.
+	 */
+	public function hooks() {
+		$this->filter( 'robots_txt', 'add_sitemap_directive', 0, 2 );
+		$this->filter( 'redirect_canonical', 'redirect_canonical' );
+	}
+
+	/**
+	 * Adds the sitemap index to robots.txt.
+	 *
+	 * @param string $output robots.txt output.
+	 * @param bool   $public Whether the site is public or not.
+	 *
+	 * @return string robots.txt output.
+	 */
+	public function add_sitemap_directive( $output, $public ) {
+		if (
+			'0' === $public ||
+			Str::contains( 'Sitemap:', $output ) ||
+			Str::contains( 'sitemap:', $output )
+		) {
+			return $output;
+		}
+
+		$sitemap_url = esc_url( Router::get_base_url( Sitemap::get_sitemap_index_slug() . '.xml' ) );
+		return $output . "\nSitemap: {$sitemap_url}\n";
+	}
+
+	/**
+	 * Stop trailing slashes on `sitemap.xml` URLs.
+	 *
+	 * @copyright Copyright (C) 2008-2019, Yoast BV
+	 * The following code is a derivative work of the code from the Yoast(https://github.com/Yoast/wordpress-seo/), which is licensed under GPL v3.
+	 *
+	 * @param string $redirect The redirect URL currently determined.
+	 *
+	 * @return boolean|string $redirect
+	 */
+	public function redirect_canonical( $redirect ) {
+		if ( get_query_var( 'sitemap' ) || get_query_var( 'xsl' ) ) {
+			return false;
+		}
+
+		return $redirect;
+	}
+}