Example #1
0
// GenerateRandomAvatar generates a random avatar for user.
func (u *User) GenerateRandomAvatar() error {
	seed := u.Email
	if len(seed) == 0 {
		seed = u.Name
	}

	img, err := avatar.RandomImage([]byte(seed))
	if err != nil {
		return fmt.Errorf("RandomImage: %v", err)
	}
	if err = os.MkdirAll(filepath.Dir(u.CustomAvatarPath()), os.ModePerm); err != nil {
		return fmt.Errorf("MkdirAll: %v", err)
	}
	fw, err := os.Create(u.CustomAvatarPath())
	if err != nil {
		return fmt.Errorf("Create: %v", err)
	}
	defer fw.Close()

	if err = jpeg.Encode(fw, img, nil); err != nil {
		return fmt.Errorf("Encode: %v", err)
	}

	log.Info("New random avatar created: %d", u.Id)
	return nil
}
Example #2
0
func (u *User) RelAvatarLink() string {
	defaultImgUrl := "/img/avatar_default.jpg"
	if u.Id == -1 {
		return defaultImgUrl
	}

	imgPath := path.Join(setting.AvatarUploadPath, com.ToStr(u.Id))
	switch {
	case u.UseCustomAvatar:
		if !com.IsExist(imgPath) {
			return defaultImgUrl
		}
		return "/avatars/" + com.ToStr(u.Id)
	case setting.DisableGravatar, setting.OfflineMode:
		if !com.IsExist(imgPath) {
			img, err := avatar.RandomImage([]byte(u.Email))
			if err != nil {
				log.Error(3, "RandomImage: %v", err)
				return defaultImgUrl
			}
			if err = os.MkdirAll(path.Dir(imgPath), os.ModePerm); err != nil {
				log.Error(3, "MkdirAll: %v", err)
				return defaultImgUrl
			}
			fw, err := os.Create(imgPath)
			if err != nil {
				log.Error(3, "Create: %v", err)
				return defaultImgUrl
			}
			defer fw.Close()

			if err = jpeg.Encode(fw, img, nil); err != nil {
				log.Error(3, "Encode: %v", err)
				return defaultImgUrl
			}
			log.Info("New random avatar created: %d", u.Id)
		}

		return "/avatars/" + com.ToStr(u.Id)
	case setting.Service.EnableCacheAvatar:
		return "/avatar/" + u.Avatar
	}
	return setting.GravatarSource + u.Avatar
}