public virtual IActionResult SetLanguage(string langid, string returnUrl = "")
{
_commonWebService.SetLanguage(langid);
//home page
if (String.IsNullOrEmpty(returnUrl))
{
returnUrl = Url.RouteUrl("HomePage");
}
//prevent open redirection attack
if (!Url.IsLocalUrl(returnUrl))
{
returnUrl = Url.RouteUrl("HomePage");
}
//language part in URL
if (_localizationSettings.SeoFriendlyUrlsForLanguagesEnabled)
{
//remove current language code if it's already localized URL
if (returnUrl.IsLocalizedUrl(this.Request.PathBase, true, out Language urlLanguage))
{
returnUrl = returnUrl.RemoveLanguageSeoCodeFromUrl(this.Request.PathBase, true);
}
//and add code of passed language
returnUrl = returnUrl.AddLanguageSeoCodeToUrl(this.Request.PathBase, true, _workContext.WorkingLanguage);
}
return(Redirect(returnUrl));
}
