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

wp-content/plugins/seo-by-rank-math/includes/frontend/class-comments.php

@@ -0,0 +1,117 @@
+<?php
+/**
+ * The class handles the comments functionalities.
+ *
+ * @since      1.0.33
+ * @package    RankMath
+ * @subpackage RankMath\Frontend
+ * @author     Rank Math <support@rankmath.com>
+ */
+
+namespace RankMath\Frontend;
+
+use RankMath\Helper;
+use RankMath\Traits\Hooker;
+use RankMath\Helpers\HTML;
+use RankMath\Helpers\Str;
+use RankMath\Helpers\Security;
+
+defined( 'ABSPATH' ) || exit;
+
+/**
+ * Comments class.
+ *
+ * @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.
+ */
+class Comments {
+
+	use Hooker;
+
+	/**
+	 * The Constructor.
+	 */
+	public function __construct() {
+		$this->action( 'wp_head', 'add_attributes', 99 );
+	}
+
+	/**
+	 * Add UGC attribute and remove ?replytocom parameters.
+	 */
+	public function add_attributes() {
+		/**
+		 * Enable or disable the feature that adds ugc attribute.
+		 *
+		 * @param bool $remove Whether to remove the parameters.
+		 */
+		if ( $this->do_filter( 'frontend/add_ugc_attribute', true ) ) {
+			$this->filter( 'comment_text', 'add_ugc_attribute' );
+			$this->filter( 'get_comment_author_link', 'add_ugc_attribute' );
+		}
+
+		/**
+		 * Enable or disable the feature that removes the ?replytocom parameters.
+		 *
+		 * @param bool $remove Whether to remove the parameters.
+		 */
+		if ( $this->do_filter( 'frontend/remove_reply_to_com', true ) ) {
+			$this->filter( 'comment_reply_link', 'remove_reply_to_com' );
+			$this->action( 'template_redirect', 'replytocom_redirect', 1 );
+		}
+	}
+
+	/**
+	 * Replace the ?replytocom with #comment-[number] in a link.
+	 *
+	 * @param  string $link The comment link as a string.
+	 * @return string The new link.
+	 */
+	public function remove_reply_to_com( $link ) {
+		return preg_replace( '`href=(["\'])(?:.*(?:\?|&|&#038;)replytocom=(\d+)#respond)`', 'href=$1#comment-$2', $link );
+	}
+
+	/**
+	 * Redirect the ?replytocom URLs.
+	 *
+	 * @return bool True when redirect has been done.
+	 */
+	public function replytocom_redirect() {
+
+		if ( isset( $_GET['replytocom'] ) && is_singular() ) {
+			$url          = get_permalink( $GLOBALS['post']->ID );
+			$query_string = Security::remove_query_arg_raw( 'replytocom', sanitize_text_field( $_SERVER['QUERY_STRING'] ) );
+			if ( ! empty( $query_string ) ) {
+				$url .= '?' . $query_string;
+			}
+			$url .= '#comment-' . sanitize_text_field( $_GET['replytocom'] );
+			Helper::redirect( $url, 301 );
+			return true;
+		}
+
+		return false;
+	}
+
+	/**
+	 * Add 'ugc' attribute to comment.
+	 *
+	 * @param  string $text Comment or author link text to add ugc attribute.
+	 * @return string
+	 */
+	public function add_ugc_attribute( $text ) {
+		preg_match_all( '/<(a\s[^>]+)>/', $text, $matches );
+		if ( empty( $matches ) || empty( $matches[0] ) ) {
+			return $text;
+		}
+
+		foreach ( $matches[0] as $link ) {
+			$attrs        = HTML::extract_attributes( $link );
+			$attrs['rel'] = empty( $attrs['rel'] ) ? 'ugc' : ( Str::contains( 'ugc', $attrs['rel'] ) ? $attrs['rel'] : $attrs['rel'] . ' ugc' );
+
+			$new  = '<a' . HTML::attributes_to_string( $attrs ) . '>';
+			$text = str_replace( $link, $new, $text );
+		}
+
+		return $text;
+	}
+
+}