利用QQ机器人在有WordPress评论时QQ消息通知

function bot_msg_qq($comment_id)
{
    $comment = get_comment($comment_id);
//如果评论作者是管理员，直接返回不处理
    if( user_can($comment->user_id, 'administrator') )
    {
        return;
    }
    $siteurl = get_bloginfo('url');
    $text = '文章《' . get_the_title($comment->comment_post_ID) . '》有新的评论！';
    $desp = $text . "\n" . "作者: $comment->comment_author \n邮箱: $comment->comment_author_email \n评论: $comment->comment_content \n点击查看：$siteurl/?p=$comment->comment_post_ID#comments";
    // 封装Object，message是我们需要推送到 QQ 的消息内容
    $postdata = http_build_query(
        array(
            'message' => $desp
        )
    );
    // 执行POST请求
    $opts = array('http' =>
        array(
            'method' => 'POST',
            'header' => 'Content-type: application/x-www-form-urlencoded',
            'content' => $postdata
        )
    );
    $context = stream_context_create($opts);
    return $result = file_get_contents('https://bot.asbid.cn/send_private_msg?user_id=接收qq号', false, $context);
}
add_action('comment_post', 'bot_msg_qq', 19, 2);