package main import ( "net/http" "strings" "github.com/gin-gonic/gin" ) var css = []string{"base.css", "a17t.css", "remixicon.css", "modal.css", "dark.css", "tooltip.css", "loader.css"} var cssHeader = func() string { l := len(css) h := "" for i, f := range css { h += "; rel=preload; as=style" if l > 1 && i != (l-1) { h += ", " } } return h }() func gcHTML(gc *gin.Context, code int, file string, templ gin.H) { gc.Header("Cache-Control", "no-cache") gc.HTML(code, file, templ) } func (app *appContext) pushResources(gc *gin.Context, admin bool) { if pusher := gc.Writer.Pusher(); pusher != nil { app.debug.Println("Using HTTP2 Server push") if admin { toPush := []string{"/js/admin.js", "/js/theme.js", "/js/lang.js", "/js/modal.js", "/js/tabs.js", "/js/invites.js", "/js/accounts.js", "/js/settings.js", "/js/profiles.js", "/js/common.js"} for _, f := range toPush { if err := pusher.Push(f, nil); err != nil { app.debug.Printf("Failed HTTP2 ServerPush of \"%s\": %+v", f, err) } } } } gc.Header("Link", cssHeader) } func (app *appContext) AdminPage(gc *gin.Context) { app.pushResources(gc, true) lang := gc.Query("lang") if lang == "" { lang = app.storage.lang.chosenAdminLang } else if _, ok := app.storage.lang.Admin[lang]; !ok { lang = app.storage.lang.chosenAdminLang } emailEnabled, _ := app.config.Section("invite_emails").Key("enabled").Bool() notificationsEnabled, _ := app.config.Section("notifications").Key("enabled").Bool() ombiEnabled := app.config.Section("ombi").Key("enabled").MustBool(false) gcHTML(gc, http.StatusOK, "admin.html", gin.H{ "urlBase": app.URLBase, "cssClass": app.cssClass, "contactMessage": "", "email_enabled": emailEnabled, "notifications": notificationsEnabled, "version": VERSION, "commit": COMMIT, "ombiEnabled": ombiEnabled, "username": !app.config.Section("email").Key("no_username").MustBool(false), "strings": app.storage.lang.Admin[lang].Strings, "quantityStrings": app.storage.lang.Admin[lang].QuantityStrings, "language": app.storage.lang.Admin[lang].JSON, }) } func (app *appContext) InviteProxy(gc *gin.Context) { app.pushResources(gc, false) code := gc.Param("invCode") lang := gc.Query("lang") if lang == "" { lang = app.storage.lang.chosenFormLang } else if _, ok := app.storage.lang.Form[lang]; !ok { lang = app.storage.lang.chosenFormLang } /* Don't actually check if the invite is valid, just if it exists, just so the page loads quicker. Invite is actually checked on submit anyway. */ // if app.checkInvite(code, false, "") { if _, ok := app.storage.invites[code]; ok { email := app.storage.invites[code].Email if strings.Contains(email, "Failed") { email = "" } gcHTML(gc, http.StatusOK, "form-loader.html", gin.H{ "urlBase": app.URLBase, "cssClass": app.cssClass, "contactMessage": app.config.Section("ui").Key("contact_message").String(), "helpMessage": app.config.Section("ui").Key("help_message").String(), "successMessage": app.config.Section("ui").Key("success_message").String(), "jfLink": app.config.Section("jellyfin").Key("public_server").String(), "validate": app.config.Section("password_validation").Key("enabled").MustBool(false), "requirements": app.validator.getCriteria(), "email": email, "username": !app.config.Section("email").Key("no_username").MustBool(false), "strings": app.storage.lang.Form[lang].Strings, "validationStrings": app.storage.lang.Form[lang].validationStringsJSON, "code": code, }) } else { gcHTML(gc, 404, "invalidCode.html", gin.H{ "cssClass": app.cssClass, "contactMessage": app.config.Section("ui").Key("contact_message").String(), }) } } func (app *appContext) NoRouteHandler(gc *gin.Context) { app.pushResources(gc, false) gcHTML(gc, 404, "404.html", gin.H{ "cssClass": app.cssClass, "contactMessage": app.config.Section("ui").Key("contact_message").String(), }) }