Exemplo n.º 1
0
func login(w http.ResponseWriter, r *http.Request) error {
	username := r.FormValue("username")
	password := r.FormValue("password")

	userLog.Info("Log in: %v/%v", username, password)

	query := DB.QueryRow("SELECT id, username, password FROM users WHERE username = $1", username)
	var user User
	err := query.Scan(&user.Id, &user.Username, &user.password)

	if err != nil {
		web.FlashWarning(r, "No such user found")
		http.Redirect(w, r, "/login", http.StatusFound)
		return nil
	}

	if string(user.password) == password {
		session := web.Session(r)
		session.Values["userId"] = user.Id
		web.FlashInfo(r, fmt.Sprintf("Logged in as %v", user.Username))

		if dest, ok := session.Values["loginDestination"]; ok {
			http.Redirect(w, r, dest.(string), http.StatusFound)
		} else {
			http.Redirect(w, r, "/user", http.StatusFound)
		}
		return nil
	}
	web.FlashWarning(r, "Incorrect username or password")
	http.Redirect(w, r, "/login", http.StatusFound)
	return nil
}
Exemplo n.º 2
0
func logout(w http.ResponseWriter, r *http.Request) error {
	session := web.Session(r)
	delete(session.Values, "userId")
	web.FlashInfo(r, "You have been logged out")
	http.Redirect(w, r, "/login", http.StatusFound)
	return nil
}
Exemplo n.º 3
0
func (s Subject) SaveQuestions(r *http.Request, subject *Subject, form url.Values) error {
	// Parse the form values into a map for each question
	questionData := parseQuestionForm(form)
	allQuestions, _ := s.Questions()

	saver := questions.DataSaver{}

	for _, question := range allQuestions {
		data := questionData[int(question.Id)]
		value, err := question.QuestionType().Parse(data)
		if err != nil {
			web.FlashError(r, fmt.Sprintf("Could not save %v: %v", question.Name, err))
			continue
		}
		ToSave := questions.Data{subject.Id, question, value}
		err = saver.SaveInstant(ToSave)
		if err != nil {
			web.FlashError(r, err.Error())
		} else {
			web.FlashInfo(r, fmt.Sprint(question.Name, value.Interface()))
		}
	}

	return nil
}