<?php
/**
* 搜索引擎关键字和引擎来源
*/
class get_engine
{
//得到内容
function get_e(){
if (empty($_SERVER['HTTP_REFERER'])) {
return;
}
$url = $_SERVER['HTTP_REFERER'];
$arr = $this->save_www_iiwnet_com_keyword($url,$url);
$keywords = $arr['keywords'];
$searchengine = $arr['searchengine'];
$data = array(
'keywords' => $keywords,
'searchengine' => $searchengine,
);
// $this->db->insert('engine',$data);
return $data;
}
//根据主机来源
function save_www_iiwnet_com_keyword($domain,$path){
$keywords = '';
$searchengine = '';
if(strpos($domain, 'google.com.tw')!==false && preg_match('/q=([^&]*)/i',$path,$regs)){
$searchengine = 'GOOGLE TAIWAN';
$keywords = urldecode($regs[1]); // google taiwan
}
if(strpos($domain,'google.cn')!==false && preg_match('/q=([^&]*)/i',$path,$regs)){
$searchengine = 'GOOGLE CHINA';
$keywords = urldecode($regs[1]); // google china
}
if(strpos($domain,'google.com')!==false && preg_match('/q=([^&]*)/i',$path,$regs)){
$searchengine = 'GOOGLE';
$keywords = urldecode($regs[1]); // google
}else if(strpos($domain,'baidu.')!==false && preg_match('/wd=([^&]*)/i',$path,$regs)){
$searchengine = 'BAIDU';
$keywords = urldecode($regs[1]); // baidu
}else if(strpos($domain,'baidu.')!==false && preg_match('/word=([^&]*)/i',$path,$regs)){
$searchengine = 'BAIDU';
$keywords = urldecode($regs[1]); // baidu
}else if(strpos($domain,'114.vnet.cn')!== false && preg_match('/kw=([^&]*)/i',$path,$regs)){
$searchengine = 'CT114';
$keywords = urldecode($regs[1]); // ct114
}else if(strpos($domain,'iask.com')!==false && preg_match('/k=([^&]*)/i',$path,$regs)){
$searchengine = 'IASK';
$keywords = urldecode($regs[1]); // iask
}else if(strpos($domain,'soso.com')!==false && preg_match('/w=([^&]*)/i',$path,$regs)){
$searchengine = 'SOSO';
$keywords = urldecode($regs[1]); // soso
}else if(strpos($domain, 'sogou.com')!==false && preg_match('/query=([^&]*)/i',$path,$regs)){
$searchengine = 'SOGOU';
$keywords = urldecode($regs[1]); // sogou
}else if(strpos($domain,'so.163.com')!==false && preg_match('/q=([^&]*)/i',$path,$regs)){
$searchengine = 'NETEASE';
$keywords = urldecode($regs[1]); // netease
}else if(strpos($domain,'yodao.com')!== false && preg_match('/q=([^&]*)/i',$path,$regs)){
$searchengine = 'YODAO';
$keywords = urldecode($regs[1]); // yodao
}else if(strpos($domain,'zhongsou.com')!==false && preg_match('/word=([^&]*)/i',$path,$regs)){
$searchengine = 'ZHONGSOU';
$keywords = urldecode($regs[1]); // zhongsou
}else if(strpos($domain,'search.tom.com')!==false && preg_match('/w=([^&]*)/i',$path,$regs)){
$searchengine = 'TOM';
$keywords = urldecode($regs[1]); // tom
}else if(strpos($domain,'live.com')!==false && preg_match('/q=([^&]*)/i',$path,$regs)){
$searchengine = 'MSLIVE';
$keywords = urldecode($regs[1]); // MSLIVE
}else if(strpos($domain, 'tw.search.yahoo.com')!==false && preg_match('/p=([^&]*)/i',$path,$regs)){
$searchengine = 'YAHOO TAIWAN';
$keywords = urldecode($regs[1]); // yahoo taiwan
}else if(strpos($domain,'cn.yahoo.')!==false && preg_match('/p=([^&]*)/i',$path,$regs)){
$searchengine = 'YAHOO CHINA';
$keywords = urldecode($regs[1]); // yahoo china
}else if(strpos($domain,'yahoo.')!==false && preg_match('/p=([^&]*)/i',$path,$regs)){
$searchengine = 'YAHOO';
$keywords = urldecode($regs[1]); // yahoo
}else if(strpos($domain,'msn.com.tw')!==false && preg_match('/q=([^&]*)/i',$path,$regs)){
$searchengine = 'MSN TAIWAN';
$keywords = urldecode($regs[1]); // msn taiwan
}else if(strpos($domain,'msn.com.cn')!==false && preg_match('/q=([^&]*)/i',$path,$regs)){
$searchengine = 'MSN CHINA';
$keywords = urldecode($regs[1]); // msn china
}else if(strpos($domain,'msn.com')!==false && preg_match('/q=([^&]*)/i',$path,$regs)){
$searchengine = 'MSN';
$keywords = urldecode($regs[1]); // msn
}
if ($keywords == '') {
$keywords = $path;
}
if ($searchengine == '') {
$searchengine == $path;
}
return array('keywords'=>$keywords,'searchengine'=>$searchengine);
}
}
$obj=new get_engine();
$arr=$obj->get_e();
var_dump($arr);
?>