mirror of
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81 lines
2.4 KiB
Go
81 lines
2.4 KiB
Go
// Copyright 2023 The Gitea Authors. All rights reserved.
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// SPDX-License-Identifier: MIT
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package context
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import (
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"context"
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"html/template"
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"net/http"
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"strconv"
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"strings"
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"time"
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"code.gitea.io/gitea/modules/httplib"
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"code.gitea.io/gitea/modules/setting"
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"code.gitea.io/gitea/modules/web/middleware"
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"code.gitea.io/gitea/services/webtheme"
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)
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var _ context.Context = TemplateContext(nil)
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func NewTemplateContext(ctx context.Context, req *http.Request) TemplateContext {
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return TemplateContext{"_ctx": ctx, "_req": req}
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}
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func (c TemplateContext) req() *http.Request {
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return c["_req"].(*http.Request)
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}
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func (c TemplateContext) parentContext() context.Context {
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return c["_ctx"].(context.Context)
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}
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func (c TemplateContext) Deadline() (deadline time.Time, ok bool) {
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return c.parentContext().Deadline()
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}
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func (c TemplateContext) Done() <-chan struct{} {
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return c.parentContext().Done()
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}
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func (c TemplateContext) Err() error {
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return c.parentContext().Err()
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}
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func (c TemplateContext) Value(key any) any {
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return c.parentContext().Value(key)
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}
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func (c TemplateContext) CurrentWebTheme() *webtheme.ThemeMetaInfo {
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var themeName string
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if webCtx := GetWebContext(c); webCtx != nil {
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if webCtx.Doer != nil {
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themeName = webCtx.Doer.Theme
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}
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}
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if themeName == "" {
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themeName = middleware.GetSiteCookie(c.req(), middleware.CookieTheme)
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}
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return webtheme.GuaranteeGetThemeMetaInfo(themeName)
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}
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func (c TemplateContext) CurrentWebBanner() *setting.WebBannerType {
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// Using revision as a simple approach to determine if the banner has been changed after the user dismissed it.
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// There could be some false-positives because revision can be changed even if the banner isn't.
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// While it should be still good enough (no admin would keep changing the settings) and doesn't really harm end users (just a few more times to see the banner)
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// So it doesn't need to make it more complicated by allocating unique IDs or using hashes.
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dismissedBannerRevision, _ := strconv.Atoi(middleware.GetSiteCookie(c.req(), middleware.CookieWebBannerDismissed))
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banner, revision, _ := setting.Config().Instance.WebBanner.ValueRevision(c)
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if banner.ShouldDisplay() && dismissedBannerRevision != revision {
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return &banner
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}
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return nil
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}
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func (c TemplateContext) MakeAppURL(link string) template.URL {
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s := httplib.GuessCurrentAppURL(c.parentContext())
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s = strings.TrimSuffix(s, "/")
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return template.URL(s + strings.TrimPrefix(link, "/"))
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}
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