复制代码 代码如下:

$rfr = $_SERVER['HTTP_REFERER'];

//if(!$rfr) $rfr='http://'.$_SERVER['HTTP_HOST'];

if($rfr)

{

$p=parse_url($rfr);

parse_str($p['query'],$pa);

$p['host']=strtolower($p['host']);

$arr_sd_key=array(

'baidu.com'=>'word',

'google.com'=>'q',

'sina.com.cn'=>'word',

'sohu.com'=>'word',

'msn.com'=>'q',

'bing.com'=>'q',

'163.com'=>'q',

'yahoo.com'=>'p'

);

$keyword='';

$sengine=$p['host'];

foreach($arr_sd_key as $se=>$kwd)

{

if(strpos($p['host'],$se)!==false)

{

$keyword=$pa[$kwd];

$sengine=$se;

break;

}

}

$sql="insert into visit_log(domain,key_word,ct)";

}