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gitea/routers/web/user/avatar.go
wxiaoguang 43c7a2e7b1
Refactor names (#31405)
This PR only does "renaming":

* `Route` should be `Router` (and chi router is also called "router")
* `Params` should be `PathParam` (to distingush it from URL query param, and to match `FormString`)
* Use lower case for private functions to avoid exposing or abusing
2024-06-19 06:32:45 +08:00

58 lines
1.8 KiB
Go

// Copyright 2019 The Gitea Authors. All rights reserved.
// SPDX-License-Identifier: MIT
package user
import (
"strings"
"time"
"code.gitea.io/gitea/models/avatars"
user_model "code.gitea.io/gitea/models/user"
"code.gitea.io/gitea/modules/httpcache"
"code.gitea.io/gitea/services/context"
)
func cacheableRedirect(ctx *context.Context, location string) {
// here we should not use `setting.StaticCacheTime`, it is pretty long (default: 6 hours)
// we must make sure the redirection cache time is short enough, otherwise a user won't see the updated avatar in 6 hours
// it's OK to make the cache time short, it is only a redirection, and doesn't cost much to make a new request
httpcache.SetCacheControlInHeader(ctx.Resp.Header(), 5*time.Minute)
ctx.Redirect(location)
}
// AvatarByUserName redirect browser to user avatar of requested size
func AvatarByUserName(ctx *context.Context) {
userName := ctx.PathParam(":username")
size := int(ctx.PathParamInt64(":size"))
var user *user_model.User
if strings.ToLower(userName) != user_model.GhostUserLowerName {
var err error
if user, err = user_model.GetUserByName(ctx, userName); err != nil {
if user_model.IsErrUserNotExist(err) {
ctx.NotFound("GetUserByName", err)
return
}
ctx.ServerError("Invalid user: "+userName, err)
return
}
} else {
user = user_model.NewGhostUser()
}
cacheableRedirect(ctx, user.AvatarLinkWithSize(ctx, size))
}
// AvatarByEmailHash redirects the browser to the email avatar link
func AvatarByEmailHash(ctx *context.Context) {
hash := ctx.PathParam(":hash")
email, err := avatars.GetEmailForHash(ctx, hash)
if err != nil {
ctx.ServerError("invalid avatar hash: "+hash, err)
return
}
size := ctx.FormInt("size")
cacheableRedirect(ctx, avatars.GenerateEmailAvatarFinalLink(ctx, email, size))
}