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Generate random avatar based on e-mail when disable Gravatar

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This commit is contained in:
Unknwon 2015-08-09 11:46:10 +08:00
parent 56a8d573b0
commit 4b43ffc96c
4 changed files with 59 additions and 4 deletions
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32
models/user.go
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@ -13,7 +13,9 @@ import (
"fmt"
"image"
"image/jpeg"
_ "image/jpeg"
"os"
"path"
"path/filepath"
"strings"
"time"
@ -116,11 +118,39 @@ func (u *User) HomeLink() string {
// AvatarLink returns user gravatar link.
func (u *User) AvatarLink() string {
defaultImgUrl := setting.AppSubUrl + "/img/avatar_default.jpg"
imgPath := path.Join(setting.AvatarUploadPath, com.ToStr(u.Id))
switch {
case u.UseCustomAvatar:
if !com.IsExist(imgPath) {
return defaultImgUrl
}
return setting.AppSubUrl + "/avatars/" + com.ToStr(u.Id)
case setting.DisableGravatar, setting.OfflineMode:
return setting.AppSubUrl + "/img/avatar_default.jpg"
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, "Create: %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
}
}
return setting.AppSubUrl + "/avatars/" + com.ToStr(u.Id)
case setting.Service.EnableCacheAvatar:
return setting.AppSubUrl + "/avatar/" + u.Avatar
}