public ActionResult SettingsLanguageUpdate(LanguageSettingModel model)
{
// set languageTag as it's not posted back
foreach (var item in model.Languages)
{
item.LanguageTag = new LanguageTag(item.Culture);
}
var languagesEnabled = model.Languages.Where(x => x.Enabled);
if (languagesEnabled.Count() == 0)
{
TempData[TempDataKeys.UserMessageAlertState] = "bg-danger";
TempData[TempDataKeys.UserMessage] = "[[[At least one language should be enabled!]]]";
return(View("SettingsLanguage", model));
}
if (!languagesEnabled.Any(x => x.Culture == model.DefaultCulture))
{
TempData[TempDataKeys.UserMessageAlertState] = "bg-danger";
TempData[TempDataKeys.UserMessage] = "[[[Default language must be enabled first!]]]";
return(View("SettingsLanguage", model));
}
LanguageHelper.SaveLanguages(model);
// Update cache
LanguageHelper.Refresh();
return(SetLanguage(model.DefaultCulture, Url.Action("SettingsLanguage", "Manage")));
}
public ActionResult SettingsLanguage()
{
var availableLangauges = i18n.LanguageHelpers.GetAppLanguages();
var modelFile = LanguageHelper.GetLanguages();
var model = new LanguageSettingModel()
{
DefaultCulture = modelFile.DefaultCulture
};
foreach (var lang in availableLangauges)
{
var languageSetting = new LanguageSetting();
languageSetting.Culture = lang.Key;
languageSetting.LanguageTag = lang.Value;
var existingLang = modelFile.Languages.Find(x => x.Culture == lang.Key);
if (existingLang != null)
{
languageSetting.Enabled = existingLang.Enabled;
}
model.Languages.Add(languageSetting);
}
return(View(model));
}
public static void SaveLanguages(LanguageSettingModel settings)
{
var filePath = HostingEnvironment.MapPath(LanguagesFilePath);
if (!File.Exists(filePath))
{
using (File.Create(filePath))
{
//we use 'using' to close the file after it's created
}
}
var languages = JsonConvert.SerializeObject(settings);
File.WriteAllText(filePath, languages);
}
private void InstallLanguage()
{
var languageCurrent = ControllerContext.HttpContext.GetPrincipalAppLanguageForRequest().GetLanguage();
var availableLangauges = i18n.LanguageHelpers.GetAppLanguages();
var modelFile = LanguageHelper.GetLanguages();
var model = new LanguageSettingModel()
{
DefaultCulture = languageCurrent,
Languages = availableLangauges.Select(x => new LanguageSetting()
{
Culture = x.Key,
Enabled = x.Key == languageCurrent
}).ToList()
};
LanguageHelper.SaveLanguages(model);
}
public static void Refresh()
{
AvailableLanguges = GetLanguages();
DefaultCulture = AvailableLanguges.DefaultCulture ?? System.Globalization.CultureInfo.InvariantCulture.Name;
}
