Ticket #11695: comment-rss-security.php

<?php
/**
 * @package Comment RSS Security
 * @author Palotas, Boldizsar
 * @version 0.1
 */
/*
Plugin Name: Comment RSS Security
Plugin URI: http://boldizsar.palotas.eu/blog/
Description: Plugin that enhances the default security behaviour of WordPress. Disables showing comments related to private posts in RSS.
Author: Palotas, Boldizsar
Version: 0.1
Author URI: http://boldizsar.palotas.eu/blog/
*/

function palotasb_comment_security($content) {
        global $comment;
        
        $post = get_post($comment->comment_post_ID);
        
        if (
                isset($post->post_status) &&
                'private' == $post->post_status
                && !(
                        function_exists('current_user_can') &&
                        (current_user_can('read_private_posts') || current_user_can('read_private_pages'))
                )
        )
                $content = apply_filters("palotasb_comment_security_private", "<em>" . __("Enter your password to view comments") . "</em>");
        
        return $content;
}

add_filter("get_comment_text", "palotasb_comment_security");

?>