// addUser add a user with the specified username, password and email.
//
// 1. create the user's workspace
// 2. generate 'Hello, 世界' demo code in the workspace (a console version and a HTTP version)
// 3. update the user customized configurations, such as style.css
// 4. serve files of the user's workspace via HTTP
//
// Note: user [playground] is a reserved mock user
func addUser(username, password, email string) string {
if !conf.Wide.AllowRegister {
return notAllowRegister
}
if "playground" == username {
return userExists
}
addUserMutex.Lock()
defer addUserMutex.Unlock()
for _, user := range conf.Users {
if strings.ToLower(user.Name) == strings.ToLower(username) {
return userExists
}
if strings.ToLower(user.Email) == strings.ToLower(email) {
return emailExists
}
}
firstUserWorkspace := conf.GetUserWorkspace(conf.Users[0].Name)
dir := filepath.Dir(firstUserWorkspace)
workspace := filepath.Join(dir, username)
newUser := conf.NewUser(username, password, email, workspace)
conf.Users = append(conf.Users, newUser)
if !newUser.Save() {
return userCreateError
}
conf.CreateWorkspaceDir(workspace)
helloWorld(workspace)
conf.UpdateCustomizedConf(username)
http.Handle("/workspace/"+username+"/",
http.StripPrefix("/workspace/"+username+"/", http.FileServer(http.Dir(newUser.GetWorkspace()))))
logger.Infof("Created a user [%s]", username)
return userCreated
}
// 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()
}