$rfr =<b style="color:transparent">(、本文来源gao@!dai!ma.com搞$$代^@码网*</b><i>搞gaodaima代码</i> $_SERVER['HTTP_REFERER'];<BR>//if(!$rfr) $rfr='http://'.$_SERVER['HTTP_HOST']; <BR>if($rfr)<BR>{<BR> $p=parse_url($rfr);<BR> parse_str($p['query'],$pa);<BR> $p['host']=strtolower($p['host']);<BR> $arr_sd_key=array(<BR> 'baidu.com'=>'word',<BR> 'google.com'=>'q',<BR> 'sina.com.cn'=>'word',<BR> 'sohu.com'=>'word',<BR> 'msn.com'=>'q',<BR> 'bing.com'=>'q',<BR> '163.com'=>'q',<BR> 'yahoo.com'=>'p'<BR> );<BR> $keyword='';<BR> $sengine=$p['host'];<BR> foreach($arr_sd_key as $se=>$kwd)<BR> {<BR> if(strpos($p['host'],$se)!==false)<BR> {<BR> $keyword=$pa[$kwd];<BR> $sengine=$se;<BR> break;<BR> }<BR> }<BR> $sql="insert into visit_log(domain,key_word,ct)";<BR>}<BR>