Generate random avatar based on e-mail when disable Gravatar
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parent
56a8d573b0
commit
4b43ffc96c
4 changed files with 59 additions and 4 deletions
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@ -14,6 +14,7 @@ github.com/go-xorm/core =
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github.com/go-xorm/xorm =
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github.com/gogits/chardet = commit:2404f77725
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github.com/gogits/go-gogs-client = commit:92e76d616a
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github.com/issue9/identicon =
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github.com/lib/pq = commit:0dad96c0b9
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github.com/macaron-contrib/binding = commit:de6ed78668
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github.com/macaron-contrib/cache = commit:cd824f6f2d
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@ -13,7 +13,9 @@ import (
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"fmt"
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"image"
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"image/jpeg"
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_ "image/jpeg"
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"os"
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"path"
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"path/filepath"
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"strings"
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"time"
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@ -116,11 +118,39 @@ func (u *User) HomeLink() string {
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// AvatarLink returns user gravatar link.
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func (u *User) AvatarLink() string {
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defaultImgUrl := setting.AppSubUrl + "/img/avatar_default.jpg"
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imgPath := path.Join(setting.AvatarUploadPath, com.ToStr(u.Id))
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switch {
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case u.UseCustomAvatar:
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if !com.IsExist(imgPath) {
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return defaultImgUrl
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}
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return setting.AppSubUrl + "/avatars/" + com.ToStr(u.Id)
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case setting.DisableGravatar, setting.OfflineMode:
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return setting.AppSubUrl + "/img/avatar_default.jpg"
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if !com.IsExist(imgPath) {
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img, err := avatar.RandomImage([]byte(u.Email))
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if err != nil {
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log.Error(3, "RandomImage: %v", err)
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return defaultImgUrl
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}
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if err = os.MkdirAll(path.Dir(imgPath), os.ModePerm); err != nil {
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log.Error(3, "Create: %v", err)
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return defaultImgUrl
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}
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fw, err := os.Create(imgPath)
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if err != nil {
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log.Error(3, "Create: %v", err)
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return defaultImgUrl
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}
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defer fw.Close()
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if err = jpeg.Encode(fw, img, nil); err != nil {
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log.Error(3, "Encode: %v", err)
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return defaultImgUrl
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}
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}
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return setting.AppSubUrl + "/avatars/" + com.ToStr(u.Id)
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case setting.Service.EnableCacheAvatar:
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return setting.AppSubUrl + "/avatar/" + u.Avatar
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}
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@ -19,9 +19,11 @@ import (
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"errors"
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"fmt"
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"image"
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"image/color/palette"
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"image/jpeg"
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"image/png"
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"io"
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"math/rand"
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"net/http"
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"net/url"
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"os"
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@ -30,6 +32,7 @@ import (
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"sync"
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"time"
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"github.com/issue9/identicon"
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"github.com/nfnt/resize"
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"github.com/gogits/gogs/modules/log"
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@ -59,6 +62,27 @@ func HashEmail(email string) string {
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return hex.EncodeToString(h.Sum(nil))
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}
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const _RANDOM_AVATAR_SIZE = 200
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// RandomImage generates and returns a random avatar image.
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func RandomImage(data []byte) (image.Image, error) {
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randExtent := len(palette.WebSafe) - 32
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rand.Seed(time.Now().UnixNano())
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colorIndex := rand.Intn(randExtent)
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backColorIndex := colorIndex - 1
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if backColorIndex < 0 {
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backColorIndex = randExtent - 1
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}
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// Size, background, forecolor
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imgMaker, err := identicon.New(_RANDOM_AVATAR_SIZE,
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palette.WebSafe[backColorIndex], palette.WebSafe[colorIndex:colorIndex+32]...)
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if err != nil {
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return nil, err
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}
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return imgMaker.Make(data), nil
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}
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// Avatar represents the avatar object.
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type Avatar struct {
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Hash string
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@ -14,19 +14,19 @@
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<div class="ui selection dropdown">
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<input type="hidden" id="uid" name="uid" value="{{.ContextUser.Id}}" required>
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<span class="text">
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<img class="ui mini avatar image" src="{{.ContextUser.AvatarLink}}">
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<img class="ui mini image" src="{{.ContextUser.AvatarLink}}">
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{{.ContextUser.Name}}
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</span>
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<i class="dropdown icon"></i>
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<div class="menu">
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<div class="item" data-value="{{.SignedUser.Id}}">
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<img class="ui mini avatar image" src="{{.SignedUser.AvatarLink}}">
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<img class="ui mini image" src="{{.SignedUser.AvatarLink}}">
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{{.SignedUser.Name}}
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</div>
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{{range .Orgs}}
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{{if .IsOwnedBy $.SignedUser.Id}}
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<div class="item" data-value="{{.Id}}">
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<img class="ui mini avatar image" src="{{.AvatarLink}}">
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<img class="ui mini image" src="{{.AvatarLink}}">
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{{.Name}}
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</div>
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{{end}}
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