public static string GetLanguage(
MvcRequest request,
string site)
{
//HttpRequest request = HttpContext.Current.Request;
string lang = null;
// try to get language setting from cookie
try {
if (request.GetCookie(MVC_COOKIE_COLLECTION) != null) {
lang = request.GetCookie(MVC_COOKIE_COLLECTION)[LANGUAGE_COOKIE];
}
// try to get language setting from request's UserLanguages
// ?? do we want to use this method??
// if (lang == null) {
// string userLang = request.UserLanguages[0];
// if (userLang[2] == '-') {
// lang = userLang.Substring(0, 2);
// } else {
// }
// }
} catch {
int k = 0;
}
if (lang == null) {
XmlConfiguration siteConfig = SitesConfig.GetInstance().GetConfig("sites", site.ToUpper());
if (siteConfig != null) {
lang = siteConfig.GetValue("//defaultLanguage");
}
}
// TODO: determine how to put language back in as a cookie
//request.[MVC_COOKIE_COLLECTION][LANGUAGE_COOKIE] = lang;
return lang;
}
private IState GetStartState(
MvcRequest request)
{
long? curStateId = null;
bool useStateParam = false;
// get the setting from the config for whether or not to get the state
// ID from the "st" parameter
try {
if (ConfigurationManager.AppSettings["useStateParam"] != null) {
useStateParam = bool.Parse(ConfigurationManager.AppSettings["useStateParam"]);
}
} catch {}
// try getting the state from the request, if needed
if (useStateParam) {
try {
curStateId = long.Parse(request[STATE_PARAM_NAME]);
} catch {}
}
// if we don't have a start state yet, try getting it from session
if (!curStateId.HasValue) {
try {
// TODO: this should NOT reference HttpContext!
curStateId = long.Parse((string)SessionStateProvider.GetSessionState()[CUR_STATE_NAME]);
} catch {}
}
// if we still don't have a start state, try getting it from the cookie
if (!curStateId.HasValue) {
try {
curStateId = long.Parse(request.GetCookie(CUR_STATE_NAME).Value);
} catch {}
}
// as a last resort, try the parameter if we didn't already
if ((!curStateId.HasValue) && !useStateParam) {
try {
curStateId = long.Parse(request[STATE_PARAM_NAME]);
} catch {}
}
if (!curStateId.HasValue) {
LogManager.GetCurrentClassLogger().Error(
errorMessage => errorMessage("DoTransitionCommand: State or Event missing."));
throw new ApplicationException("Start State is missing.");
}
IState startState = StateManager.GetInstance().GetState(curStateId.Value);
if (!(startState is StartState)) {
throw new ApplicationException("State is not a StartState: startState= " + startState.Id);
}
return startState;
}