WordPress调用某段时间评论最多的文章

/* 某段时间内最热文章

?* Reference: http://www.wprecipes.com/rarst-asked-how-to-get-most-commented-posts-of-the-week

?* Edit: zwwooooo

?*/

function most_comm_posts($days=7, $nums=10) { //$days参数限制时间值，单位为‘天’，默认是7天；$nums是要显示文章数量

    global $wpdb;

    $today = date("Y-m-d H:i:s"); //获取今天日期时间

    $daysago = date( "Y-m-d H:i:s", strtotime($today) - ($days * 24 * 60 * 60) );  //Today - $days

    $result = $wpdb->get_results("SELECT comment_count, ID, post_title, post_date FROM $wpdb->posts WHERE post_date BETWEEN '$daysago' AND '$today' ORDER BY comment_count DESC LIMIT 0 , $nums");

    $output = '';

    if(empty($result)) {

        $output = '<li>None data.</li>';

    } else {

        foreach ($result as $topten) {

            $postid = $topten->ID;

            $title = $topten->post_title;

            $commentcount = $topten->comment_count;

            if ($commentcount != 0) {

                $output .= '<li><a href="'.get_permalink($postid).'" title="'.$title.'">'.$title.'</a> ('.$commentcount.')</li>';

            }

        }

    }

    echo $output;

}

<h3>近期最热文章</h3>

<ul>

?  <?php if(function_exists('most_comm_posts')) most_comm_posts(30, 10); ?>

</ul>