21,890
社区成员
发帖
与我相关
我的任务
分享
if(!empty($_SERVER['HTTP_REFERER'])){
$post = $_SERVER['HTTP_REFERER'];
if(preg_match('/http:\/\/www\.baidu\.com\/s\?wd=/i',$post)){
preg_match('/wd=([^&]*)/i',$post,$match);
echo (urldecode($match[1]));
}
}
if (!empty($_SERVER['HTTP_REFERER']) && strlen($_SERVER['HTTP_REFERER']) > 9)
{
$pos = strpos($_SERVER['HTTP_REFERER'], '/', 9);
if ($pos !== false)
{
$domain = substr($_SERVER['HTTP_REFERER'], 0, $pos);
$path = substr($_SERVER['HTTP_REFERER'], $pos);
if (!empty($domain) && !empty($path))
{
if (strpos($domain, 'baidu.') !== false && preg_match('/wd=([^&]*)/i', $path, $regs))
{
$searchengine = 'BAIDU';
$keywords = urldecode($regs[1]); }
}
}
}