帝国CMS后台实现查询百度是否收录的功能教程

<?php//检测网页是否被百度收录function checkBaiduIndex($url){
$url='http://www.baidu.com/s?wd='.$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,'抱歉，没有找到')){
return 1; //返回1则表示收录
}else{
return 0; //返回0表示没有收录
}   } if(checkBaiduIndex('https://zhangzifan.com/tearsnow-update-note.html')==1){
echo "百度已经收录";}else{
echo "暂未被收录";}

//监测百度是否收录
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 "<font style='color:#009'>已收录</font>"; 
    } else { 
        return "<font style='color:#F00'>未收录</font>"; 
    } 
}

<td width="8%"><div align="center">是否收录</div></td>

<td height="25" title=""><div align="center"><? echo checkBaidu($titleurl)?></div></td>