How to detect visitors country

[regoch]

I got this script for changing language in my page. Now I wonder is there any way to find out from visitor IP from what country is he coming and automatic change language to his language, and if language is not in array to select english.

 

jezik means language in croatian

 

<?php
function pronadiJezik() {

	$jezici = array('hr'=>'Hrvatski', 'en'=>'Engleski', 
	  'de'=>'Njemački', 'it'=>'Talijanski', 'fr'=>'Francuski', 'cz'=>'Češki', 'pl'=>'Poljski');


	if(isset($_SERVER["REDIRECT_URL"]) && $_SERVER["REDIRECT_URL"] != "/") {
		$url = $_SERVER["REDIRECT_URL"];
	} else if(isset($_SERVER["REDIRECT_URI"]) && $_SERVER["REDIRECT_URI"] != "/") {
		$url = $_SERVER["REQUEST_URI"];
	} else {
		$url = "";
	}



	$jeziciA = array_keys($jezici);

	$url_parts = explode("/", $url);


	if(is_array($url_parts)) {

		foreach($url_parts as $n=>$v) {

			if(trim($v)!="") {

				if(in_array($v, $jeziciA)) {

					$jezik = $v;	

				}  

			} // end if $v!=""

		} // end foreach

	} // end if is_array

return $jezik;

}
//----------------------------------------------------------
session_start();
$set_period = (60*60*24);


if($_GET['lang']) {
$_SESSION['jezik'] = $_GET['lang'];
setcookie("jezik", $_GET['lang'], time()+ $set_period); 
} else {
$_SESSION['jezik'] = pronadiJezik();
setcookie("jezik", $_SESSION['lang'], time()+ $set_period); 
} 

if(!$_SESSION['jezik'] or $_SESSION['jezik'] == "") {
$_SESSION['jezik'] = "hr";
setcookie("jezik", "hr", time() + $set_period); 
}
/////////////////////////////////////////////////////////////////////////HR
if($_SESSION['jezik'] == "hr") {
include "include/jezici/hr.php";
}
/////////////////////////////////////////////////////////////////////////EN
elseif($_SESSION['jezik'] == "en") {
include "include/jezici/en.php";
}
/////////////////////////////////////////////////////////////////////////DE
elseif($_SESSION['jezik'] == "de") {
include "include/jezici/de.php";
}
/////////////////////////////////////////////////////////////////////////IT
elseif($_SESSION['jezik'] == "it") {
include "include/jezici/it.php";
}
/////////////////////////////////////////////////////////////////////////FR
elseif($_SESSION['jezik'] == "fr") {
include "include/jezici/fr.php";
}
/////////////////////////////////////////////////////////////////////////CZ
elseif($_SESSION['jezik'] == "cz") {
include "include/jezici/cz.php";
}
/////////////////////////////////////////////////////////////////////////CZ
elseif($_SESSION['jezik'] == "pl") {
include "include/jezici/pl.php";
}
?>

[xyph]

There's TONS on the internet about this, and it can be a complex procedure.

http://www.google.com/search?q=geolocation+via+ip

[The Little Guy]

GeoIP database:

http://www.maxmind.com/app/geolitecity

 

The API:

http://www.maxmind.com/app/php

 

This is a free php solution to getting a users Location based on their IP address.