为网站 添加文章百度收录状态

admin

[pre]
//判断文章是否被百度收录

function baidu_record() {
$url='http://'.$_SERVER['HTTP_HOST'].$_SERVER['REQUEST_URI'];

if(checkBaidu($url)==1)
{echo "百度已收录";
}
else
{echo "<a style=\"color:--highlight-fade-color;\" rel=\"external nofollow\" title=\"点击提交收录！\" target=\"_blank\" href=\"http://zhanzhang.baidu.com/sitesubmit/index?sitename=$url\">百度未收录</a>";}
}

   function checkBaidu($url) {
    $url = 'http://www.baidu.com/s?wd=' . urlencode($url);
    $curl = curl_init();
    curl_setopt($curl, CURLOPT_URL, $url);
    curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1);
    $rs = curl_exec($curl);
    curl_close($curl);
    if (!strpos($rs, '没有找到')) { //没有找到说明已被百度收录
        return 1;
    } else {
        return -1;
    }
}
[/pre]
然后在文章页面引入即可.
[pre]
<li class="fa fa-search"><span>收录状态：<?php echo baidu_record() ?></span></li>
[/pre]