wordpres 实时提交百度

// WordPress发布文章主动推送到百度
if(!function_exists('Baidu_Submit')){
    function Baidu_Submit($post_ID) {
        $WEB_TOKEN  = 'wg257B4A4upzieeu';  //百度主动推送的token值
        $WEB_DOMAIN = get_option('home');
        //已成功推送的文章不再推送
        if(get_post_meta($post_ID,'Baidusubmit',true) == 1) return;
        $url = get_permalink($post_ID);
        $api = 'http://data.zz.baidu.com/urls?site='.$WEB_DOMAIN.'&token='.$WEB_TOKEN;
        $request = new WP_Http;
        $result = $request->request( $api , array( 'method' => 'POST', 'body' => $url , 'headers' => 'Content-Type: text/plain') );
        $result = json_decode($result['body'],true);
        //如果推送成功则在文章新增自定义栏目Baidusubmit，值为1
        if (array_key_exists('success',$result)) {
            add_post_meta($post_ID, 'Baidusubmit', 1, true);
        }
    }
    add_action('publish_post', 'Baidu_Submit', 0);
}

代码来自：http://zhangge.net/5041.html