func getAppLangArg(w http.ResponseWriter, r *http.Request) (*App, string) {
app := getAppArg(w, r)
if app == nil {
return nil, ""
}
langCode := strings.TrimSpace(r.FormValue("lang"))
if !store.IsValidLangCode(langCode) {
httpErrorf(w, "Invalid lang code %q", langCode)
return nil, ""
}
return app, langCode
}
// url: /rss?app=$app[&lang=$lang]
func handleRss(w http.ResponseWriter, r *http.Request) {
appName := strings.TrimSpace(r.FormValue("app"))
app := findApp(appName)
if app == nil {
httpErrorf(w, "Application %q doesn't exist", appName)
return
}
lang := strings.TrimSpace(r.FormValue("lang"))
if 0 == len(lang) {
s := getRssAll(app)
w.Write([]byte(s))
return
}
if !store.IsValidLangCode(lang) {
httpErrorf(w, "Language %q is not valid", lang)
return
}
w.Write([]byte(getRssForLang(app, lang)))
}
// url: /app/{appname}/{lang}?msg=${msg}
func handleAppTranslations(w http.ResponseWriter, r *http.Request) {
vars := mux.Vars(r)
appName := vars["appname"]
app := findApp(appName)
if app == nil {
httpErrorf(w, "Application %q doesn't exist", appName)
return
}
langCode := vars["lang"]
if !store.IsValidLangCode(langCode) {
httpErrorf(w, "Invalid language: %q", langCode)
return
}
msg := r.FormValue("msg")
//fmt.Printf("handleAppTranslations() appName=%s, lang=%s\n", app.Name, langCode)
model := buildModelAppTranslations(app, langCode, decodeUserFromCookie(r))
model.Message = msg
model.RedirectUrl = r.URL.String()
ExecTemplate(w, tmplAppTrans, model)
}