include './pinyin.php';

//获取当前ip

function getIp(){

$onlineip='';

if(getenv('HTTP_CLIENT_IP')&&strcasecmp(getenv('HTTP_CLIENT_IP'),'unknown')){

$onlineip=getenv('HTTP_CLIENT_IP');

} elseif(getenv('HTTP_X_FORWARDED_FOR')&&strcasecmp(getenv('HTTP_X_FORWARDED_FOR'),'unknown')){

$onlineip=getenv('HTTP_X_FORWARDED_FOR');

} elseif(getenv('REMOTE_ADDR')&&strcasecmp(getenv('REMOTE_ADDR'),'unknown')){

$onlineip=getenv('REMOTE_ADDR');

} elseif(isset($_SERVER['REMOTE_ADDR'])&&$_SERVER['REMOTE_ADDR']&&strcasecmp($_SERVER['REMOTE_ADDR'],'unknown')){

$onlineip=$_SERVER['REMOTE_ADDR'];

}

return $onlineip;

}

//获取城市信息api

function getLocation($ip){

$curl = curl_init();

curl_setopt($curl, CURLOPT_URL, "http://int.dpool.sina.com.cn/iplookup/iplookup.php?format=json&ip=".$ip);

curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1);

curl_setopt($curl, CURLOPT_CONNECTTIMEOUT, 30);

$str = curl_exec($curl);

curl_close($curl);

return $str;

}

//当前ip地址

$currentIP = getIp();

//通过当前ip获取信息

$getLocation = getLocation($currentIP);

$currentInfo = json_decode($getLocation, true);

//判断ip是否为有效

if($currentInfo['ret'] == '-1')

{

$currentInfo['city'] = 'unknown';

}

//当前城市中文名

$currentCityName = $currentInfo['city'];

$currentCityEName = $pin->Pinyin("$currentCityName",'UTF8');

//城市拼音多音字

switch($currentCityEName)

{

case 'zhongqing':

$currentCityEName = 'chongqing';

break;

case 'shenfang':

$currentCityEName = 'shifang';

break;

case 'chengdou':

$currentCityEName = 'chengdu';

break;

case 'yueshan':

$currentCityEName = 'leshan';

break;

case 'junxian':

$currentCityEName = 'xunxian';

break;

case 'shamen':

$currentCityEName = 'xiamen';

break;

case 'zhangsha':

$currentCityEName = 'changsha';

break;

case 'weili':

$currentCityEName = 'yuli';

break;

case 'zhaoyang':

$currentCityEName = 'chaoyang';

break;

case 'danxian':

$currentCityEName = 'shanxian';

break;

default:

$currentCityEName = $pin->Pinyin("$currentCityName",'UTF8');

break;

}

//重定向浏览器

header("Location: https://www.jb51.net");

exit;