func registerFromLocalConnector(userManager *manager.UserManager, connector, email, password string) (string, error) {
	userID, err := userManager.RegisterWithPassword(email, password, connector)
	if err != nil {
		return "", err
	}
	return userID, nil
}

func handleEmailVerifyFunc(verifiedTpl *template.Template, issuer url.URL, keysFunc func() ([]key.PublicKey,
	error), userManager *manager.UserManager) http.HandlerFunc {

	return func(w http.ResponseWriter, r *http.Request) {
		q := r.URL.Query()
		token := q.Get("token")

		keys, err := keysFunc()
		if err != nil {
			execTemplateWithStatus(w, verifiedTpl, emailVerifiedTemplateData{
				Error:   "There's been an error processing your request.",
				Message: "Please try again later.",
			}, http.StatusInternalServerError)
			return
		}

		ev, err := user.ParseAndVerifyEmailVerificationToken(token, issuer, keys)
		if err != nil {
			execTemplateWithStatus(w, verifiedTpl, emailVerifiedTemplateData{
				Error:   "Bad Email Verification Token",
				Message: "That was not a verifiable token.",
			}, http.StatusBadRequest)
			return
		}

		cbURL, err := userManager.VerifyEmail(ev)
		if err != nil {
			switch err {
			case manager.ErrorEmailAlreadyVerified:
				execTemplateWithStatus(w, verifiedTpl, emailVerifiedTemplateData{
					Error:   "Invalid Verification Link",
					Message: "Your email link has expired or has already been verified.",
				}, http.StatusBadRequest)
			case manager.ErrorEVEmailDoesntMatch:
				execTemplateWithStatus(w, verifiedTpl, emailVerifiedTemplateData{
					Error:   "Invalid Verification Link",
					Message: "Your email link does not match the email address on file. Perhaps you have a more recent verification link?",
				}, http.StatusBadRequest)
			default:
				execTemplateWithStatus(w, verifiedTpl, emailVerifiedTemplateData{
					Error:   "Error Processing Request",
					Message: "Please try again later.",
				}, http.StatusInternalServerError)
			}
			return
		}
		http.SetCookie(w, &http.Cookie{
			HttpOnly: true,
			Name:     "ShowEmailVerifiedMessage",
			MaxAge:   int(60 * 5),
			Expires:  time.Now().Add(time.Minute * 5),
		})
		http.Redirect(w, r, cbURL.String(), http.StatusSeeOther)
	}
}

func registerFromLocalConnector(userManager *usermanager.UserManager, sessionManager *sessionmanager.SessionManager, ses *session.Session, email, password string) (string, error) {
	userID, err := userManager.RegisterWithPassword(email, password, ses.ConnectorID)
	if err != nil {
		return "", err
	}

	ses, err = sessionManager.AttachRemoteIdentity(ses.ID, oidc.Identity{
		ID: userID,
	})
	if err != nil {
		return "", err
	}
	return userID, nil
}

func registerFromRemoteConnector(userManager *usermanager.UserManager, ses *session.Session, email string, emailVerified bool) (string, error) {
	if ses.Identity.ID == "" {
		return "", errors.New("No Identity found in session.")
	}
	rid := user.RemoteIdentity{
		ConnectorID: ses.ConnectorID,
		ID:          ses.Identity.ID,
	}
	userID, err := userManager.RegisterWithRemoteIdentity(email, emailVerified, rid)
	if err != nil {
		return "", err
	}

	return userID, nil
}