forked from gitea/gitea
58 lines
1.8 KiB
Go
58 lines
1.8 KiB
Go
// Copyright 2019 The Gitea Authors. All rights reserved.
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// SPDX-License-Identifier: MIT
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package user
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import (
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"strings"
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"time"
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"code.gitea.io/gitea/models/avatars"
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user_model "code.gitea.io/gitea/models/user"
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"code.gitea.io/gitea/modules/context"
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"code.gitea.io/gitea/modules/httpcache"
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)
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func cacheableRedirect(ctx *context.Context, location string) {
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// here we should not use `setting.StaticCacheTime`, it is pretty long (default: 6 hours)
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// we must make sure the redirection cache time is short enough, otherwise a user won't see the updated avatar in 6 hours
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// it's OK to make the cache time short, it is only a redirection, and doesn't cost much to make a new request
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httpcache.SetCacheControlInHeader(ctx.Resp.Header(), 5*time.Minute)
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ctx.Redirect(location)
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}
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// AvatarByUserName redirect browser to user avatar of requested size
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func AvatarByUserName(ctx *context.Context) {
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userName := ctx.Params(":username")
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size := int(ctx.ParamsInt64(":size"))
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var user *user_model.User
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if strings.ToLower(userName) != "ghost" {
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var err error
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if user, err = user_model.GetUserByName(ctx, userName); err != nil {
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if user_model.IsErrUserNotExist(err) {
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ctx.NotFound("GetUserByName", err)
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return
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}
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ctx.ServerError("Invalid user: "+userName, err)
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return
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}
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} else {
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user = user_model.NewGhostUser()
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}
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cacheableRedirect(ctx, user.AvatarLinkWithSize(ctx, size))
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}
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// AvatarByEmailHash redirects the browser to the email avatar link
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func AvatarByEmailHash(ctx *context.Context) {
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hash := ctx.Params(":hash")
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email, err := avatars.GetEmailForHash(hash)
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if err != nil {
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ctx.ServerError("invalid avatar hash: "+hash, err)
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return
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}
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size := ctx.FormInt("size")
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cacheableRedirect(ctx, avatars.GenerateEmailAvatarFinalLink(ctx, email, size))
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}
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