Golang i18n.GetAll函數代碼示例

// LoginHandler handles request of user login.
func LoginHandler(w http.ResponseWriter, r *http.Request) {
	if "GET" == r.Method {
		// show the login page

		model := map[string]interface{}{"conf": conf.Wide, "i18n": i18n.GetAll(conf.Wide.Locale),
			"locale": conf.Wide.Locale, "ver": conf.WideVersion, "year": time.Now().Year()}

		t, err := template.ParseFiles("views/login.html")

		if nil != err {
			logger.Error(err)
			http.Error(w, err.Error(), 500)

			return
		}

		t.Execute(w, model)

		return
	}

	// non-GET request as login request

	succ := true
	data := map[string]interface{}{"succ": &succ}
	defer util.RetJSON(w, r, data)

	args := struct {
		Username string
		Password string
	}{}

	args.Username = r.FormValue("username")
	args.Password = r.FormValue("password")

	succ = false
	for _, user := range conf.Users {
		if user.Name == args.Username && user.Password == conf.Salt(args.Password, user.Salt) {
			succ = true

			break
		}
	}

	if !succ {
		return
	}

	// create a HTTP session
	httpSession, _ := HTTPSession.Get(r, "wide-session")
	httpSession.Values["username"] = args.Username
	httpSession.Values["id"] = strconv.Itoa(rand.Int())
	httpSession.Options.MaxAge = conf.Wide.HTTPSessionMaxAge
	if "" != conf.Wide.Context {
		httpSession.Options.Path = conf.Wide.Context
	}
	httpSession.Save(r, w)

	logger.Debugf("Created a HTTP session [%s] for user [%s]", httpSession.Values["id"].(string), args.Username)
}

// aboutHandle handles request of about page.
func aboutHandler(w http.ResponseWriter, r *http.Request) {
	httpSession, _ := session.HTTPSession.Get(r, "wide-session")
	if httpSession.IsNew {
		http.Redirect(w, r, conf.Wide.Context+"login", http.StatusFound)

		return
	}

	httpSession.Options.MaxAge = conf.Wide.HTTPSessionMaxAge
	if "" != conf.Wide.Context {
		httpSession.Options.Path = conf.Wide.Context
	}
	httpSession.Save(r, w)

	username := httpSession.Values["username"].(string)
	locale := conf.GetUser(username).Locale

	model := map[string]interface{}{"conf": conf.Wide, "i18n": i18n.GetAll(locale), "locale": locale,
		"ver": conf.WideVersion, "goos": runtime.GOOS, "goarch": runtime.GOARCH, "gover": runtime.Version()}

	t, err := template.ParseFiles("views/about.html")

	if nil != err {
		logger.Error(err)
		http.Error(w, err.Error(), 500)

		return
	}

	t.Execute(w, model)
}

// IndexHandler handles request of Shell index.
func IndexHandler(w http.ResponseWriter, r *http.Request) {
	httpSession, _ := session.HTTPSession.Get(r, "wide-session")
	if httpSession.IsNew {
		http.Redirect(w, r, conf.Wide.Context+"/login", http.StatusFound)

		return
	}

	httpSession.Options.MaxAge = conf.Wide.HTTPSessionMaxAge
	if "" != conf.Wide.Context {
		httpSession.Options.Path = conf.Wide.Context
	}
	httpSession.Save(r, w)

	username := httpSession.Values["username"].(string)
	locale := conf.GetUser(username).Locale

	model := map[string]interface{}{"conf": conf.Wide, "i18n": i18n.GetAll(locale), "locale": locale,
		"sid": session.WideSessions.GenId()}

	wideSessions := session.WideSessions.GetByUsername(username)

	logger.Tracef("User [%s] has [%d] sessions", username, len(wideSessions))

	t, err := template.ParseFiles("views/shell.html")

	if nil != err {
		logger.Error(err)
		http.Error(w, err.Error(), 500)

		return
	}

	t.Execute(w, model)
}

// indexHandler handles request of Wide index.
func indexHandler(w http.ResponseWriter, r *http.Request) {
	if "/" != r.RequestURI {
		http.Redirect(w, r, "/", http.StatusFound)

		return
	}

	httpSession, _ := session.HTTPSession.Get(r, "wide-session")
	if httpSession.IsNew {
		http.Redirect(w, r, conf.Wide.Context+"login", http.StatusFound)

		return
	}

	username := httpSession.Values["username"].(string)
	if "playground" == username { // reserved user for Playground
		http.Redirect(w, r, conf.Wide.Context+"login", http.StatusFound)

		return
	}

	httpSession.Options.MaxAge = conf.Wide.HTTPSessionMaxAge
	if "" != conf.Wide.Context {
		httpSession.Options.Path = conf.Wide.Context
	}
	httpSession.Save(r, w)

	user := conf.GetUser(username)
	if nil == user {
		logger.Warnf("Not found user [%s]", username)

		http.Redirect(w, r, conf.Wide.Context+"login", http.StatusFound)

		return
	}

	locale := user.Locale

	wideSessions := session.WideSessions.GetByUsername(username)

	model := map[string]interface{}{"conf": conf.Wide, "i18n": i18n.GetAll(locale), "locale": locale,
		"username": username, "sid": session.WideSessions.GenId(), "latestSessionContent": user.LatestSessionContent,
		"pathSeparator": conf.PathSeparator, "codeMirrorVer": conf.CodeMirrorVer,
		"user": user, "editorThemes": conf.GetEditorThemes(), "crossPlatforms": util.Go.GetCrossPlatforms()}

	logger.Debugf("User [%s] has [%d] sessions", username, len(wideSessions))

	t, err := template.ParseFiles("views/index.html")

	if nil != err {
		logger.Error(err)
		http.Error(w, err.Error(), 500)

		return
	}

	t.Execute(w, model)
}

// startHandler handles request of start page.
func startHandler(w http.ResponseWriter, r *http.Request) {
	httpSession, _ := session.HTTPSession.Get(r, "wide-session")
	if httpSession.IsNew {
		http.Redirect(w, r, conf.Wide.Context+"login", http.StatusFound)

		return
	}

	httpSession.Options.MaxAge = conf.Wide.HTTPSessionMaxAge
	if "" != conf.Wide.Context {
		httpSession.Options.Path = conf.Wide.Context
	}
	httpSession.Save(r, w)

	username := httpSession.Values["username"].(string)
	locale := conf.GetUser(username).Locale
	userWorkspace := conf.GetUserWorkspace(username)

	sid := r.URL.Query()["sid"][0]
	wSession := session.WideSessions.Get(sid)
	if nil == wSession {
		logger.Errorf("Session [%s] not found", sid)
	}

	model := map[string]interface{}{"conf": conf.Wide, "i18n": i18n.GetAll(locale), "locale": locale,
		"username": username, "workspace": userWorkspace, "ver": conf.WideVersion, "sid": sid}

	t, err := template.ParseFiles("views/start.html")

	if nil != err {
		logger.Error(err)
		http.Error(w, err.Error(), 500)

		return
	}

	t.Execute(w, model)
}

// PreferenceHandler handles request of preference page.
func PreferenceHandler(w http.ResponseWriter, r *http.Request) {
	httpSession, _ := HTTPSession.Get(r, "wide-session")

	if httpSession.IsNew {
		http.Redirect(w, r, conf.Wide.Context+"login", http.StatusFound)

		return
	}

	httpSession.Options.MaxAge = conf.Wide.HTTPSessionMaxAge
	if "" != conf.Wide.Context {
		httpSession.Options.Path = conf.Wide.Context
	}
	httpSession.Save(r, w)

	username := httpSession.Values["username"].(string)
	user := conf.GetUser(username)

	if "GET" == r.Method {
		model := map[string]interface{}{"conf": conf.Wide, "i18n": i18n.GetAll(user.Locale), "user": user,
			"ver": conf.WideVersion, "goos": runtime.GOOS, "goarch": runtime.GOARCH, "gover": runtime.Version(),
			"locales": i18n.GetLocalesNames(), "gofmts": util.Go.GetGoFormats(),
			"themes": conf.GetThemes(), "editorThemes": conf.GetEditorThemes()}

		t, err := template.ParseFiles("views/preference.html")

		if nil != err {
			logger.Error(err)
			http.Error(w, err.Error(), 500)

			return
		}

		t.Execute(w, model)

		return
	}

	// non-GET request as save request

	result := util.NewResult()
	defer util.RetResult(w, r, result)

	args := struct {
		FontFamily       string
		FontSize         string
		GoFmt            string
		Keymap           string
		Workspace        string
		Username         string
		Password         string
		Email            string
		Locale           string
		Theme            string
		EditorFontFamily string
		EditorFontSize   string
		EditorLineHeight string
		EditorTheme      string
		EditorTabSize    string
	}{}

	if err := json.NewDecoder(r.Body).Decode(&args); err != nil {
		logger.Error(err)
		result.Succ = false

		return
	}

	user.FontFamily = args.FontFamily
	user.FontSize = args.FontSize
	user.GoFormat = args.GoFmt
	user.Keymap = args.Keymap
	// XXX: disallow change workspace at present
	// user.Workspace = args.Workspace
	if user.Password != args.Password {
		user.Password = conf.Salt(args.Password, user.Salt)
	}
	user.Email = args.Email

	hash := md5.New()
	hash.Write([]byte(user.Email))
	user.Gravatar = hex.EncodeToString(hash.Sum(nil))

	user.Locale = args.Locale
	user.Theme = args.Theme
	user.Editor.FontFamily = args.EditorFontFamily
	user.Editor.FontSize = args.EditorFontSize
	user.Editor.LineHeight = args.EditorLineHeight
	user.Editor.Theme = args.EditorTheme
	user.Editor.TabSize = args.EditorTabSize

	conf.UpdateCustomizedConf(username)

	now := time.Now().UnixNano()
	user.Lived = now
	user.Updated = now

	result.Succ = user.Save()
}

// SignUpUserHandler handles request of registering user.
func SignUpUserHandler(w http.ResponseWriter, r *http.Request) {
	if "GET" == r.Method {
		// show the user sign up page

		firstUserWorkspace := conf.GetUserWorkspace(conf.Users[0].Name)
		dir := filepath.Dir(firstUserWorkspace)

		model := map[string]interface{}{"conf": conf.Wide, "i18n": i18n.GetAll(conf.Wide.Locale),
			"locale": conf.Wide.Locale, "ver": conf.WideVersion, "dir": dir,
			"pathSeparator": conf.PathSeparator, "year": time.Now().Year()}

		t, err := template.ParseFiles("views/sign_up.html")

		if nil != err {
			logger.Error(err)
			http.Error(w, err.Error(), 500)

			return
		}

		t.Execute(w, model)

		return
	}

	// non-GET request as add user request

	result := util.NewResult()
	defer util.RetResult(w, r, result)

	var args map[string]interface{}

	if err := json.NewDecoder(r.Body).Decode(&args); err != nil {
		logger.Error(err)
		result.Succ = false

		return
	}

	username := args["username"].(string)
	password := args["password"].(string)
	email := args["email"].(string)

	msg := addUser(username, password, email)
	if userCreated != msg {
		result.Succ = false
		result.Msg = msg

		return
	}

	// create a HTTP session
	httpSession, _ := HTTPSession.Get(r, "wide-session")
	httpSession.Values["username"] = username
	httpSession.Values["id"] = strconv.Itoa(rand.Int())
	httpSession.Options.MaxAge = conf.Wide.HTTPSessionMaxAge
	if "" != conf.Wide.Context {
		httpSession.Options.Path = conf.Wide.Context
	}
	httpSession.Save(r, w)
}

// IndexHandler handles request of Playground index.
func IndexHandler(w http.ResponseWriter, r *http.Request) {
	// create a HTTP session
	httpSession, _ := session.HTTPSession.Get(r, "wide-session")
	if httpSession.IsNew {
		httpSession.Values["id"] = strconv.Itoa(rand.Int())
		httpSession.Values["username"] = "playground"
	}

	httpSession.Options.MaxAge = conf.Wide.HTTPSessionMaxAge
	if "" != conf.Wide.Context {
		httpSession.Options.Path = conf.Wide.Context
	}
	httpSession.Save(r, w)

	username := httpSession.Values["username"].(string)

	locale := conf.Wide.Locale

	// try to load file
	code := conf.HelloWorld
	fileName := "8b7cc38b4c12e6fde5c4d15a4f2f32e5.go" // MD5 of HelloWorld.go

	if strings.HasSuffix(r.URL.Path, ".go") {
		fileNameArg := r.URL.Path[len("/playground/"):]
		filePath := filepath.Clean(conf.Wide.Playground + "/" + fileNameArg)

		bytes, err := ioutil.ReadFile(filePath)
		if nil != err {
			logger.Warn(err)
		} else {
			code = string(bytes)
			fileName = fileNameArg
		}
	}

	query := r.URL.Query()
	embed := false
	embedArg, ok := query["embed"]
	if ok && "true" == embedArg[0] {
		embed = true
	}

	disqus := false
	disqusArg, ok := query["disqus"]
	if ok && "true" == disqusArg[0] {
		disqus = true
	}

	model := map[string]interface{}{"conf": conf.Wide, "i18n": i18n.GetAll(locale), "locale": locale,
		"sid": session.WideSessions.GenId(), "pathSeparator": conf.PathSeparator,
		"codeMirrorVer": conf.CodeMirrorVer,
		"code":          template.HTML(code), "ver": conf.WideVersion, "year": time.Now().Year(),
		"embed": embed, "disqus": disqus, "fileName": fileName}

	wideSessions := session.WideSessions.GetByUsername(username)

	logger.Debugf("User [%s] has [%d] sessions", username, len(wideSessions))

	t, err := template.ParseFiles("views/playground/index.html")

	if nil != err {
		logger.Error(err)
		http.Error(w, err.Error(), 500)

		return
	}

	t.Execute(w, model)
}