宝塔计划任务提取网站地图（sitemap）链接，进行百度主动推送

    <?php 

    $token='http://data.zz.baidu.com/urls?site=www.xxx&token=xxxxx';//去百度获取

    $xml_string = file_get_contents("http://www.xxx.cn/sitemap.xml");//网站xml地图

    $xml_string = trim($xml_string);

    $xml_object = simplexml_load_string($xml_string);

    $array=[];

    $i=0;

    foreach ($xml_object->url as $key=>$value){

        //默认一次提交100，适合用于泛目录的xml地图（因为刷新一次就随机变）,普通的网站的会出现重复提交，慎用，非要用就把$i数值改成2000 百度不允许超过2000

        if($i===100){

            break;

        }

        $array['aa']= get_object_vars($value);

        $url.=$array['aa']['loc']."\n";

        $i++;

    }

    $urls=explode("\n",$url);

    $ch = curl_init();

    $options =  array(

        CURLOPT_URL => $token,

        CURLOPT_POST => true,

        CURLOPT_RETURNTRANSFER => true,

        CURLOPT_POSTFIELDS => implode("\n", $urls),

        CURLOPT_HTTPHEADER => array('Content-Type: text/plain'),

    );

    curl_setopt_array($ch, $options);

    $result = curl_exec($ch);

    echo $result;

    ?>