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8a20fba8eb
Remove unmaintainable sanitizer rules. No need to add special "class" regexp rules anymore, use RenderInternal.SafeAttr instead, more details (and examples) are in the tests
82 lines
2.6 KiB
Go
82 lines
2.6 KiB
Go
// Copyright 2023 The Gitea Authors. All rights reserved.
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// SPDX-License-Identifier: MIT
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package templates
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import (
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"context"
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"fmt"
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"html"
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"html/template"
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activities_model "code.gitea.io/gitea/models/activities"
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"code.gitea.io/gitea/models/avatars"
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"code.gitea.io/gitea/models/organization"
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repo_model "code.gitea.io/gitea/models/repo"
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user_model "code.gitea.io/gitea/models/user"
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gitea_html "code.gitea.io/gitea/modules/htmlutil"
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"code.gitea.io/gitea/modules/setting"
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)
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type AvatarUtils struct {
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ctx context.Context
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}
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func NewAvatarUtils(ctx context.Context) *AvatarUtils {
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return &AvatarUtils{ctx: ctx}
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}
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// AvatarHTML creates the HTML for an avatar
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func AvatarHTML(src string, size int, class, name string) template.HTML {
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sizeStr := fmt.Sprintf(`%d`, size)
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if name == "" {
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name = "avatar"
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}
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return template.HTML(`<img loading="lazy" class="` + class + `" src="` + src + `" title="` + html.EscapeString(name) + `" width="` + sizeStr + `" height="` + sizeStr + `"/>`)
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}
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// Avatar renders user avatars. args: user, size (int), class (string)
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func (au *AvatarUtils) Avatar(item any, others ...any) template.HTML {
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size, class := gitea_html.ParseSizeAndClass(avatars.DefaultAvatarPixelSize, avatars.DefaultAvatarClass, others...)
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switch t := item.(type) {
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case *user_model.User:
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src := t.AvatarLinkWithSize(au.ctx, size*setting.Avatar.RenderedSizeFactor)
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if src != "" {
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return AvatarHTML(src, size, class, t.DisplayName())
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}
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case *repo_model.Collaborator:
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src := t.AvatarLinkWithSize(au.ctx, size*setting.Avatar.RenderedSizeFactor)
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if src != "" {
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return AvatarHTML(src, size, class, t.DisplayName())
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}
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case *organization.Organization:
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src := t.AsUser().AvatarLinkWithSize(au.ctx, size*setting.Avatar.RenderedSizeFactor)
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if src != "" {
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return AvatarHTML(src, size, class, t.AsUser().DisplayName())
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}
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}
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return AvatarHTML(avatars.DefaultAvatarLink(), size, class, "")
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}
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// AvatarByAction renders user avatars from action. args: action, size (int), class (string)
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func (au *AvatarUtils) AvatarByAction(action *activities_model.Action, others ...any) template.HTML {
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action.LoadActUser(au.ctx)
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return au.Avatar(action.ActUser, others...)
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}
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// AvatarByEmail renders avatars by email address. args: email, name, size (int), class (string)
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func (au *AvatarUtils) AvatarByEmail(email, name string, others ...any) template.HTML {
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size, class := gitea_html.ParseSizeAndClass(avatars.DefaultAvatarPixelSize, avatars.DefaultAvatarClass, others...)
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src := avatars.GenerateEmailAvatarFastLink(au.ctx, email, size*setting.Avatar.RenderedSizeFactor)
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if src != "" {
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return AvatarHTML(src, size, class, name)
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}
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return ""
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}
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