判断文章是否被百度/360/搜狗收录的PHP示例代码

<?php
// 判断内容页是否百度收录,并且以博主和或者理员身份访问博客文章时自动向百度提交未收录的文章
function baidu($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,'没有找到')){
     return 1;
   }
 else{
     return 0;
  }   
     }
  function checkbaidu($id){
  $url=Url::log($id);
  if(baidu($url)==1){
   echo "<a style=\"color:#1EA83A;\" rel=\"external nofollow\" title=\"点击查看！\" target=\"_blank\" href=\"http://www.baidu.com/s?wd=$url\">[百度已收录]</a>";
  } else {
   if (ROLE == 'admin' || ROLE == 'writer') {
    $urls = array($url,);
 $api = 'http://data.zz.baidu.com/urls?site=网址&token=百度token';
 $ch = curl_init();
 $options =  array(
     CURLOPT_URL => $api,
     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 '';
   }
     echo "<a style=\"color:red;\" rel=\"external nofollow\" title=\"点击提交收录！\" target=\"_blank\" href=\"http://zhanzhang.baidu.com/sitesubmit/index?sitename=$url\">[百度未收录]</a>";
  }
 }
?>
<?php
//判断内容页是否360收录
function haoso($url){
$url='https://www.so.com/s?a=index&q='.$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,'找不到')){
return 1;}
else{return 0;}}

function logurlhaoso($id){$url=Url::log($id);
if(haoso($url)==1){echo "<a style=\"color:#1EA83A;\" rel=\"external nofollow\" title=\"点击查看！\" target=\"_blank\" href=\"https://www.so.com/s?a=index&q=$url\">[360已收录]</a>";
}else{echo "<a style=\"color:red;\" rel=\"external nofollow\" title=\"点击提交收录！\" target=\"_blank\" href=\"http://info.so.com/site_submit.html\">[360未收录]</a>";}}
?>

<?php
//判断内容页是否搜狗收录
function sogou($url){
$url='https://www.sogou.com/sie?query='.$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,'未收录？')){
return 1;}
else{return 0;}}

function logurlsogou($id){$url=Url::log($id);
if(sogou($url)==1){echo "<a style=\"color:#1EA83A;\" rel=\"external nofollow\" title=\"点击查看！\" target=\"_blank\" href=\"https://www.sogou.com/sie?query=$url\">[搜狗已收录]</a>";
}else{echo "<a style=\"color:red;\" rel=\"external nofollow\" title=\"点击提交收录！\" target=\"_blank\" href=\"http://fankui.help.sogou.com/index.php/web/web/index/type/1?v=1&urlword=$url\">[搜狗未收录]</a>";}}
?>