Atrox IP to Country

/*
    IP to Country von Tobias Hübner steht unter
    einer Creative Commons Namensnennung-Nicht-kommerziell-Weitergabe
    unter gleichen Bedingungen 3.0 Unported Lizenz.
    http://creativecommons.org/licenses/by-nc-sa/3.0/

    http://www.multi-rl.de/
*/

#include <a_samp>
#include <a_http>

forward HttpResponse(index, response_code, data[]);
forward split(const strsrc[], strdest[][], delimiter);

public OnFilterScriptInit( )
{
    printf( "IP to Country von Atrox geladen" );
}

public OnFilterScriptExit( )
{
    printf( "IP to Country von Atrox unloaded." );
}

public OnPlayerConnect(playerid)
{
    if(IsPlayerNPC(playerid)) return 1;// No NPCs
    new IPAdress[16], URL[50];

    GetPlayerIp(playerid, IPAdress, sizeof(IPAdress));

    format(URL, sizeof(URL), "multi-rl.de/ip.php?ip=%s", IPAdress);

    HTTP(playerid, HTTP_GET, URL, "", "HttpResponse" );
    return 1;
}
public HttpResponse(index, response_code, data[])
{
    if(response_code != 200)
         return printf("Atrox IP to Country: Fehler beim Verbinden! Errorcode: %d", response_code);

    new data2[60], CountryName[50], CountryCode[5], array[2][50];

    format(data2, sizeof(data2), "%s", data);
    split(data2, array, ',');
    format(CountryCode, sizeof(CountryCode), "%s", array[0]);
    format(CountryName, sizeof(CountryName), "%s", array[1]);

    //Do something, for example:
    if(strcmp(CountryCode, "DE") && strcmp(CountryCode, "AT") && strcmp(CountryCode, "CH") && /*IP like 'localhost'*/strcmp(CountryCode, "RD"))
    {
        SendClientMessage(index, 0xFFFFFFFF, "Wir erlauben nur deutsche Verbindungen!");
        Kick(index);
    }
    return 1;
}

public split(const strsrc[], strdest[][], delimiter)
{
    new i, li;
    new aNum;
    new len;
    while(i <= strlen(strsrc))
    {
        if(strsrc[i]==delimiter || i==strlen(strsrc))
        {
            len = strmid(strdest[aNum], strsrc, li, i, 128);
            strdest[aNum][len] = 0;
            li = i+1;
            aNum++;
        }
        i++;
    }
    return 1;
}