mirror of
https://codeberg.org/forgejo/forgejo
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Same perl replacement as https://github.com/go-gitea/gitea/pull/25686 but for 1.20 to ease future backporting.
213 lines
6.8 KiB
Go
213 lines
6.8 KiB
Go
// Copyright 2018 The Gitea Authors. All rights reserved.
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// Copyright 2014 The Gogs 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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"net/url"
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"strings"
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"time"
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system_model "code.gitea.io/gitea/models/system"
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"code.gitea.io/gitea/modules/base"
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"code.gitea.io/gitea/modules/emoji"
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"code.gitea.io/gitea/modules/markup"
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"code.gitea.io/gitea/modules/setting"
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"code.gitea.io/gitea/modules/svg"
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"code.gitea.io/gitea/modules/templates/eval"
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"code.gitea.io/gitea/modules/timeutil"
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"code.gitea.io/gitea/modules/util"
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"code.gitea.io/gitea/services/gitdiff"
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)
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// NewFuncMap returns functions for injecting to templates
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func NewFuncMap() template.FuncMap {
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return map[string]any{
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"DumpVar": dumpVar,
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// -----------------------------------------------------------------
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// html/template related functions
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"dict": dict, // it's lowercase because this name has been widely used. Our other functions should have uppercase names.
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"Eval": Eval,
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"Safe": Safe,
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"Escape": html.EscapeString,
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"QueryEscape": url.QueryEscape,
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"JSEscape": template.JSEscapeString,
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"Str2html": Str2html, // TODO: rename it to SanitizeHTML
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"URLJoin": util.URLJoin,
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"DotEscape": DotEscape,
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"PathEscape": url.PathEscape,
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"PathEscapeSegments": util.PathEscapeSegments,
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// utils
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"StringUtils": NewStringUtils,
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"SliceUtils": NewSliceUtils,
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"JsonUtils": NewJsonUtils,
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// -----------------------------------------------------------------
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// svg / avatar / icon
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"svg": svg.RenderHTML,
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"avatar": Avatar,
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"avatarHTML": AvatarHTML,
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"avatarByAction": AvatarByAction,
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"avatarByEmail": AvatarByEmail,
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"repoAvatar": RepoAvatar,
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"EntryIcon": base.EntryIcon,
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"MigrationIcon": MigrationIcon,
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"ActionIcon": ActionIcon,
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"SortArrow": SortArrow,
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// -----------------------------------------------------------------
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// time / number / format
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"FileSize": base.FileSize,
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"CountFmt": base.FormatNumberSI,
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"TimeSince": timeutil.TimeSince,
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"TimeSinceUnix": timeutil.TimeSinceUnix,
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"DateTime": timeutil.DateTime,
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"Sec2Time": util.SecToTime,
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"LoadTimes": func(startTime time.Time) string {
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return fmt.Sprint(time.Since(startTime).Nanoseconds()/1e6) + "ms"
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},
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// -----------------------------------------------------------------
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// setting
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"AppName": func() string {
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return setting.AppName
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},
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"AppSubUrl": func() string {
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return setting.AppSubURL
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},
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"AssetUrlPrefix": func() string {
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return setting.StaticURLPrefix + "/assets"
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},
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"AppUrl": func() string {
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// The usage of AppUrl should be avoided as much as possible,
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// because the AppURL(ROOT_URL) may not match user's visiting site and the ROOT_URL in app.ini may be incorrect.
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// And it's difficult for Gitea to guess absolute URL correctly with zero configuration,
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// because Gitea doesn't know whether the scheme is HTTP or HTTPS unless the reverse proxy could tell Gitea.
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return setting.AppURL
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},
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"AppVer": func() string {
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return setting.AppVer
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},
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"AppDomain": func() string { // documented in mail-templates.md
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return setting.Domain
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},
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"AssetVersion": func() string {
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return setting.AssetVersion
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},
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"DisableGravatar": func(ctx context.Context) bool {
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return system_model.GetSettingWithCacheBool(ctx, system_model.KeyPictureDisableGravatar)
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},
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"DefaultShowFullName": func() bool {
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return setting.UI.DefaultShowFullName
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},
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"ShowFooterTemplateLoadTime": func() bool {
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return setting.Other.ShowFooterTemplateLoadTime
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},
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"AllowedReactions": func() []string {
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return setting.UI.Reactions
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},
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"CustomEmojis": func() map[string]string {
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return setting.UI.CustomEmojisMap
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},
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"MetaAuthor": func() string {
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return setting.UI.Meta.Author
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},
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"MetaDescription": func() string {
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return setting.UI.Meta.Description
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},
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"MetaKeywords": func() string {
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return setting.UI.Meta.Keywords
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},
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"EnableTimetracking": func() bool {
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return setting.Service.EnableTimetracking
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},
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"DisableGitHooks": func() bool {
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return setting.DisableGitHooks
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},
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"DisableWebhooks": func() bool {
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return setting.DisableWebhooks
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},
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"DisableImportLocal": func() bool {
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return !setting.ImportLocalPaths
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},
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"DefaultTheme": func() string {
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return setting.UI.DefaultTheme
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},
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"NotificationSettings": func() map[string]any {
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return map[string]any{
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"MinTimeout": int(setting.UI.Notification.MinTimeout / time.Millisecond),
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"TimeoutStep": int(setting.UI.Notification.TimeoutStep / time.Millisecond),
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"MaxTimeout": int(setting.UI.Notification.MaxTimeout / time.Millisecond),
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"EventSourceUpdateTime": int(setting.UI.Notification.EventSourceUpdateTime / time.Millisecond),
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}
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},
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"MermaidMaxSourceCharacters": func() int {
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return setting.MermaidMaxSourceCharacters
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},
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// -----------------------------------------------------------------
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// render
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"RenderCommitMessage": RenderCommitMessage,
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"RenderCommitMessageLinkSubject": RenderCommitMessageLinkSubject,
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"RenderCommitBody": RenderCommitBody,
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"RenderCodeBlock": RenderCodeBlock,
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"RenderIssueTitle": RenderIssueTitle,
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"RenderEmoji": RenderEmoji,
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"RenderEmojiPlain": emoji.ReplaceAliases,
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"ReactionToEmoji": ReactionToEmoji,
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"RenderNote": RenderNote,
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"RenderMarkdownToHtml": RenderMarkdownToHtml,
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"RenderLabel": RenderLabel,
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"RenderLabels": RenderLabels,
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// -----------------------------------------------------------------
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// misc
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"ShortSha": base.ShortSha,
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"ActionContent2Commits": ActionContent2Commits,
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"IsMultilineCommitMessage": IsMultilineCommitMessage,
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"CommentMustAsDiff": gitdiff.CommentMustAsDiff,
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"MirrorRemoteAddress": mirrorRemoteAddress,
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"FilenameIsImage": FilenameIsImage,
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"TabSizeClass": TabSizeClass,
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}
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}
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// Safe render raw as HTML
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func Safe(raw string) template.HTML {
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return template.HTML(raw)
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}
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// Str2html render Markdown text to HTML
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func Str2html(raw string) template.HTML {
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return template.HTML(markup.Sanitize(raw))
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}
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// DotEscape wraps a dots in names with ZWJ [U+200D] in order to prevent autolinkers from detecting these as urls
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func DotEscape(raw string) string {
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return strings.ReplaceAll(raw, ".", "\u200d.\u200d")
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}
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// Eval the expression and return the result, see the comment of eval.Expr for details.
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// To use this helper function in templates, pass each token as a separate parameter.
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//
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// {{ $int64 := Eval $var "+" 1 }}
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// {{ $float64 := Eval $var "+" 1.0 }}
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//
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// Golang's template supports comparable int types, so the int64 result can be used in later statements like {{if lt $int64 10}}
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func Eval(tokens ...any) (any, error) {
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n, err := eval.Expr(tokens...)
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return n.Value, err
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}
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