private static bool ValidLanguageForUserRegion(Constants.LANG lang, Constants.USER_REGION userRegion)
{
if (lang == Constants.LANG.ENGLISH)
{
return(true);
}
switch (userRegion)
{
case Constants.USER_REGION.USA:
if (lang == Constants.LANG.FRENCH | lang == Constants.LANG.SPANISH)
{
return(true);
}
break;
case Constants.USER_REGION.EUROPE:
if (lang == Constants.LANG.FRENCH | lang == Constants.LANG.GERMAN | lang == Constants.LANG.ITALIAN | lang == Constants.LANG.SPANISH)
{
return(true);
}
break;
case Constants.USER_REGION.ASIA:
if (lang == Constants.LANG.KOREAN | lang == Constants.LANG.THAI)
{
return(true);
}
break;
case Constants.USER_REGION.JAPAN:
if (lang == Constants.LANG.JAPANESE)
{
return(true);
}
break;
case Constants.USER_REGION.CHINA:
if (lang == Constants.LANG.CHINESE)
{
return(true);
}
break;
case Constants.USER_REGION.RUSSIA:
if (lang == Constants.LANG.RUSSIAN)
{
return(true);
}
break;
case Constants.USER_REGION.AFRICA:
if (lang == Constants.LANG.FRENCH)
{
return(true);
}
break;
}
return(false);
}
public static void SetDefaultRegionLang()
{
Constants.USER_REGION region = Constants.USER_REGION.USA;
Constants.LANG lang = Constants.LANG.ENGLISH;
//DomainMappings domainList = new DomainMappings();
//if (domainList.Match)
//{
// region = domainList.UserRegion;
// lang = domainList.Lang;
//}
//else
//{
string countryCode = "";
string langCode = "";
string acceptLang = HttpContext.Current.Request.ServerVariables["HTTP_ACCEPT_LANGUAGE"];
int hyphenPos = acceptLang.IndexOf('-');
if (hyphenPos >= 2 && acceptLang.Substring(hyphenPos + 1).Length >= 2)
{
countryCode = acceptLang.Substring(hyphenPos + 1, 2);
langCode = acceptLang.Substring(hyphenPos - 2, 2);
}
if (!string.IsNullOrEmpty(countryCode) && countryCode != "US" && countryCode != "CA" && IsUserAgentAcceptable)
{
using (var db = DBConn.Open())
{
var param = new DynamicParameters();
param.Add("@CountryCode", countryCode);
string terr = db.QueryFirst("SELECT TerritoryID FROM tbl_Countries_L WHERE PKCountryID = @CountryCode", param, commandType: CommandType.Text);
if (!string.IsNullOrEmpty(terr))
{
region = GetUserRegionByTerritory(terr);
}
}
}
if (!string.IsNullOrEmpty(langCode) && langCode != "en")
{
lang = GetLanguageByISOCode(langCode);
if (!ValidLanguageForUserRegion(lang, region))
{
lang = Constants.LANG.ENGLISH;
}
}
//}
WriteCookies("region", ((int)region).ToString());
WriteCookies("lang", ((int)lang).ToString());
}
public static Constants.USER_REGION GetUserRegionByTerritory(string terr)
{
Constants.USER_REGION retVal = default(Constants.USER_REGION);
switch (terr)
{
case "AFR":
return(Constants.USER_REGION.AFRICA);
case "AUS":
return(Constants.USER_REGION.AUSTRALIA);
case "CHN":
return(Constants.USER_REGION.CHINA);
case "ERU":
return(Constants.USER_REGION.RUSSIA);
case "JPN":
return(Constants.USER_REGION.JAPAN);
case "MIDE":
return(Constants.USER_REGION.MIDDLE_EAST);
case "UKI":
return(Constants.USER_REGION.UK);
default:
if (Functions.TerritoryInAsia(terr))
{
return(Constants.USER_REGION.ASIA);
}
if (Functions.TerritoryInUnitedStates(terr) || Functions.TerritoryInCanada(terr) || Functions.TerritoryInLatinAmerica(terr))
{
return(Constants.USER_REGION.USA);
}
if (Functions.TerritoryInEurope(terr))
{
return(Constants.USER_REGION.EUROPE);
}
break;
}
return(retVal);
}
private static void SetUserRegionLanguage(string terr, string pref)
{
Constants.USER_REGION userRegion = CurrentUser.GetUserRegionByTerritory(terr);
bool useAvantePref = false;
bool cookieUpdated = false;
if (userRegion != CurrentUser.UserRegion)
{
// set region
CurrentUser.UserRegion = userRegion;
cookieUpdated = true;
//set language
switch (userRegion)
{
case Constants.USER_REGION.CHINA: CurrentUser.Language = Constants.LANG.CHINESE; break;
case Constants.USER_REGION.JAPAN: CurrentUser.Language = Constants.LANG.JAPANESE; break;
default:
CurrentUser.Language = CurrentUser.GetUserLanguageByAvantePref(pref);
break;
}
}
else if (CurrentUser.Language == Constants.LANG.ENGLISH)
{
useAvantePref = true;
}
if (useAvantePref)
{
Constants.LANG userLang = CurrentUser.GetUserLanguageByAvantePref(pref);
switch (userRegion)
{
case Constants.USER_REGION.USA:
if (userLang == Constants.LANG.FRENCH || userLang == Constants.LANG.SPANISH)
{
CurrentUser.Language = userLang;
cookieUpdated = true;
}
break;
case Constants.USER_REGION.EUROPE:
if (userLang == Constants.LANG.FRENCH || userLang == Constants.LANG.SPANISH || userLang == Constants.LANG.ITALIAN || userLang == Constants.LANG.GERMAN)
{
CurrentUser.Language = userLang;
cookieUpdated = true;
}
break;
case Constants.USER_REGION.ASIA:
if (userLang == Constants.LANG.KOREAN)
{
CurrentUser.Language = userLang;
cookieUpdated = true;
}
break;
}
}
if (cookieUpdated)
{
// reload the page
HttpContext.Current.Response.Redirect(HttpContext.Current.Request.Url.ToString(), true);
}
}
