// register create user
func RegisterUser(user *models.User, username, email, password string, locale i18n.Locale) error {
// use random salt encode password
salt := models.GetUserSalt()
pwd := utils.EncodePassword(password, salt)
user.UserName = strings.ToLower(username)
user.Email = strings.ToLower(email)
// save salt and encode password, use $ as split char
user.Password = fmt.Sprintf("%s$%s", salt, pwd)
// save md5 email value for gravatar
user.GrEmail = utils.EncodeMd5(user.Email)
// Use username as default nickname.
user.NickName = user.UserName
//set default language
if locale.Lang == "en-US" {
user.Lang = setting.LangEnUS
} else {
user.Lang = setting.LangZhCN
}
//set default avatar
user.AvatarType = setting.AvatarTypeGravatar
return user.Insert()
}