protected override void OnActionExecuting(ActionExecutingContext filterContext)
{
if (Tweeter == null)
{
HttpCookie loginCookie = Request.Cookies["Login_Cookie"];
if (loginCookie != null)
{
loginCookie.Expires = DateTime.UtcNow.AddYears(-9);
int id = Int32.TryParse(loginCookie.Values["ID"], out id) ? id : -1;
string code = (loginCookie.Values["Code"] ?? "").Trim();
if (code.Length > 0)
{
Tweeter foundTweeter = TweeterRepository.FromTwitterId(id);
if (foundTweeter != null)
{
// Expire old logins
IList<PersistentLogin> loginsToRemove = foundTweeter.PersistentLogins
.Where(pl => pl.LastLoginDate < DateTime.UtcNow.AddDays(-30.0)).ToList();
foundTweeter.PersistentLogins.RemoveAll(loginsToRemove);
// Find a login that matches the key
PersistentLogin foundLogin = foundTweeter.PersistentLogins
.FirstOrDefault(pl => pl.SecureKey == code);
if (foundLogin != null)
{
// Generate new code
string newCode = SecurityUtils.GenerateSecureKey(KeyStrength._512bit);
// Set cookie
loginCookie.Values["Code"] = newCode;
loginCookie.Expires = DateTime.UtcNow.AddDays(30.0);
loginCookie.HttpOnly = true;
// Update login entity
foundLogin.SecureKey = newCode;
foundLogin.LastLoginDate = DateTime.UtcNow;
// Assign Tweeter as logged in user
Tweeter = foundTweeter;
}
// Update user in database
TweeterRepository.Save(foundTweeter);
}
}
Response.Cookies.Add(loginCookie);
}
}
LanguageSelectForm languageForm = new LanguageSelectForm();
languageForm.Languages = LanguageRepository.ListLanguages(false);
languageForm.SelectedLanguage = DefaultLanguage != null ? (int?)DefaultLanguage.Id : null;
IList<TagReport> tags = TweetRepository.MostPopularTags(App, DefaultLanguage, 30).OrderBy(t => t.Tag).ToList();
long lowestUsageCount = tags.Count > 0 ? tags.Min(t => t.UsageCount) : 0;
long highestUsageCount = tags.Count > 0 ? tags.Max(t => t.UsageCount) : 0;
TagCloudView tagCloud = new TagCloudView();
foreach (TagReport tag in tags)
{
double weight = Math.Log((double)tag.UsageCount) / Math.Log((double)highestUsageCount) * 100.0;
TagCloudView.TagStrenth strength;
if (weight >= 99)
{
strength = TagCloudView.TagStrenth.VeryLarge;
}
else if (weight >= 75)
{
strength = TagCloudView.TagStrenth.Large;
}
else if (weight >= 50)
{
strength = TagCloudView.TagStrenth.Medium;
}
else if (weight >= 25)
{
strength = TagCloudView.TagStrenth.Small;
}
else
{
strength = TagCloudView.TagStrenth.VerySmall;
}
tagCloud.Tags.Add(new TagCloudView.Tag()
{
Name = tag.Tag,
Strenth = strength
});
}
MasterFrontEndView masterView = new MasterFrontEndView(App, languageForm, tagCloud);
if (Tweeter != null)
{
masterView.TweeterPanel = new TweeterPanelView()
{
Username = Tweeter.Username,
ImageUrl = Tweeter.ImageUrl,
TotalVotes = TweeterRepository.TotalVotesByTweeter(Tweeter, App),
ApplicationName = App.Title
};
}
if (DefaultLanguage != null)
{
masterView.DefaultLanguage = DefaultLanguage;
}
ViewData["MasterView"] = masterView;
base.OnActionExecuting(filterContext);
}
public ActionResult SetLanguage(LanguageSelectForm languageForm)
{
DefaultLanguage = LanguageRepository.FromId(languageForm.SelectedLanguage.GetValueOrDefault(-1));
return Redirect(ReturnUrl);
}
public MasterFrontEndView(Application app, LanguageSelectForm languages, TagCloudView tagCloud)
{
this.App = app;
this.Languages = languages;
this.TagCloud = tagCloud;
}
