[HttpPost]
    [ValidateAntiForgeryToken]
    public ActionResult Register(DataModels.RegisterViewModel model, HttpPostedFileBase files)
    {
        if (!ModelState.IsValid) return View(model);

        string path = null;
        if (files != null && files.ContentLength > 0)
        {
            string filename = model.Login + ".jpg";
            path = Path.Combine(Server.MapPath("/App_Data/temp/Users"), filename);
            Random rnd = new Random(113);
            if (System.IO.File.Exists(path)) path = path + rnd.Next(99999);
            files.SaveAs(path);
            model.Photo = System.IO.File.ReadAllBytes(path);
        }

        try { if (path != null) System.IO.File.Delete(path); }
        catch (IOException){ /* ignored*/ }

        var user = CacheManager.CreateUser(model);
        if (user == null)
        {
            ModelState.AddModelError("", Resources.UserAlreadyExist);
            return View(model);
        }

        IMailGunSender send = new MailGunSender();
        var body = "Для завершения регистрации перейдите по " +
                   $"<a href="{Url.Action("ConfirmEmail", "Account", new {token = user.UserID.ToString(), user.Email}, Request.Url?.Scheme)}" title="Подтвердить регистрацию">{"ссылке"}</a>";
        try
        {
            send.SendHttp(Domain, Sender, Apikey, user.Email, "Подтверждение эл. почты MyBlog", body, true);
            return RedirectToAction("VerifyEmail", new { user.UserID});
        }
        catch (Exception)
        {
            send.SendSmtp(Smtplogin, Smtppass, user.Email, "Подтверждение эл. почты MyBlog", body, true);
            return RedirectToAction("VerifyEmail", new { user.UserID });
        }
    }
    public ActionResult VerifyEmail(int userid)
    {
        var user = CacheManager.GetUser(userid);
        ViewData.Model = user;
        return View();
    }
    [HttpPost]
    public ActionResult VerifyEmail(BlogUser user)
    {
        if (!ModelState.IsValid) View(user);
        if (user != null)
        {
            if (!SendVerificationEmail(user)) ModelState.AddModelError("", Resources.EmailSendingErr);
            else return RedirectToAction("VerifyEmail", new {user.UserID});
        }
        else ModelState.AddModelError("", Resources.UserNotExist);
        return View();
    }

[AllowAnonymous]
    public ActionResult ConfirmEmail(int token, string email)
    {
        var user = CacheManager.GetUser(Convert.ToInt32(token));
        if (user == null) return RedirectToAction("Register");
        if (user.Email != email) return RedirectToAction("VerifyEmail", new { user.UserID });

        user.Verified = 1;
        CacheManager.SaveUser(user, false);
        return View("Login");
    }

public static BlogUser SaveUser(BlogUser user, bool hashPass)
    {
        return Rep.SaveUser(new BlogUser
        {
            Name = user.Name,
            Surname = user.Surname,
            Patronymic = user.Patronymic,
            UserLogin = user.UserLogin,
            Password = hashPass ? Hash(user.Password) : user.Password,
            Email = user.Email,
            UserPhoto = user.UserPhoto,
            UserID = user.UserID,
            RegistrationDate = user.RegistrationDate,
            UserRight = user.UserRight,
            Blocked = user.Blocked,
            Warnings = user.Warnings,
            Verified = user.Verified
        });
    }

public BlogUser SaveUser(BlogUser user)
    {
        if (user.UserID == 0) _db.BlogUser.Add(user);
        else
        {
            _db.BlogUser.Attach(_db.BlogUser.Single(u => u.UserID == user.UserID));
            ((IObjectContextAdapter) _db).ObjectContext.ApplyCurrentValues("BlogUser", user);
        }
        _db.SaveChanges();
        CacheManager.PurgeCacheItems("users");
        return GetUser(user.UserID);
    }

[AllowAnonymous]
    public ActionResult ConfirmEmail(int token, string email)
    {
        var user = CacheManager.GetUser(Convert.ToInt32(token));
        if (user == null) return RedirectToAction("Register");
        if (user.Email != email) return RedirectToAction("VerifyEmail", new { user.UserID });

        CacheManager.SaveUser(new BlogUser
        {
            Blocked = 0,
            Email = user.Email,
            Password = user.Password,
            Verified = 1,
            UserID = user.UserID,
            Name = user.Name,
            Surname = user.Surname,
            Patronymic = user.Patronymic,
            UserRight = user.UserRight,
            Warnings = 0,
            UserLogin = user.UserLogin,
            UserPhoto = user.UserPhoto,
            RegistrationDate = user.RegistrationDate
        }, false);
        return View("Login");
    }