IP Call Sina API to get city name and convert to Pinyin

  This article mainly introduces the IP call Sina API to get the city name and converted to Pinyin example, the need for friends can refer to the following

Function:   1, get current IP address, 2, call Sina API, get to the current city. 3, convert the Chinese to pinyin and then jump.   Code as follows: <?php  include './pinyin.php ';  //Get current 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 $ONLINEIP; &NBSP}    //get the city Information API  function GetLocation ($IP) {  $curl = Curl_init ();   curl_setopt ($curl, C Urlopt_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; &NBSP}    //current IP address   $currentIP = GetIP ();    //through the current IP access information   $getLocation = getLocation ($currentIP);   $currentInfo = Json_decode ($getLocation, True);     //determine if IP is a valid  if ($currentInfo [' ret '] = = ' -1 ')  {  $currentInfo [' city '] = ' unknown '; &nbsp}    //current urban Chinese name   $currentCityName = $CURRENTINF o[' City '];     $currentCityEName = $pin->pinyin ("$currentCityName", ' UTF8 ');    //City Pinyin pronunciation  switch ($currentCityEName)  {  case ' zhongqing ':     $currentCityEName = ' Chongqing ';   break;     case ' Shenfang ':     $currentCityEName = ' Shifang ';   break;     case ' Chengdou ':     $currentCityEName = ' Chengdu '; &nbsp 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; &NBSP}    //redirect browser    header ("location:http://www.jb51.net");   exit;