//部分内容评论可见

function reply_to_read($atts, $content=null) {   

        extract(shortcode_atts(array("notice" => '<p class="reply-to-read">温馨提示: 此处内容需要<a href="#respond" title="评论本文">评论本文</a>后才能查看.</p>'), $atts));   

        $email = null;   

        $user_ID = (int) wp_get_current_user()->ID;   

        if ($user_ID > 0) {   

            $email = get_userdata($user_ID)->user_email;   

            //对站长直接显示内容   

            $admin_email = "admin@ymjihe.com"; //站长Email   

            if ($email == $admin_email) {   

                return $content;   

            }   

        } else if (isset($_COOKIE['comment_author_email_' . COOKIEHASH])) {   

            $email = str_replace('%40', '@', $_COOKIE['comment_author_email_' . COOKIEHASH]);   

        } else {   

            return $notice;   

        }   

        if (empty($email)) {   

            return $notice;   

        }   

        global $wpdb;   

        $post_id = get_the_ID();   

        $query = "SELECT `comment_ID` FROM {$wpdb->comments} WHERE `comment_post_ID`={$post_id} and `comment_approved`='1' and `comment_author_email`='{$email}' LIMIT 1";   

        if ($wpdb->get_results($query)) {   

            return do_shortcode($content);   

        } else {   

            return $notice;   

        }   

    }   

    add_shortcode('reply', 'reply_to_read');