package router import ( "encoding/json" "net/http" "github.com/NyaaPantsu/nyaa/service/user" "github.com/NyaaPantsu/nyaa/util/languages" "github.com/NyaaPantsu/nyaa/util/timeHelper" ) // LanguagesJSONResponse : Structure containing all the languages to parse it as a JSON response type LanguagesJSONResponse struct { Current string `json:"current"` Languages map[string]string `json:"languages"` } // SeeLanguagesHandler : Controller to view the languages func SeeLanguagesHandler(w http.ResponseWriter, r *http.Request) { _, Tlang := languages.GetTfuncAndLanguageFromRequest(r) availableLanguages := languages.GetAvailableLanguages() contentType := r.Header.Get("Content-Type") if contentType == "application/json" { w.Header().Set("Content-Type", "application/json") err := json.NewEncoder(w).Encode(LanguagesJSONResponse{Tlang.Tag, availableLanguages}) if err != nil { http.Error(w, err.Error(), http.StatusInternalServerError) return } } else { clv := changeLanguageVariables{ commonTemplateVariables: newCommonVariables(r), Language: Tlang.Tag, Languages: availableLanguages, } err := changeLanguageTemplate.ExecuteTemplate(w, "index.html", clv) if err != nil { http.Error(w, err.Error(), http.StatusInternalServerError) return } } } // ChangeLanguageHandler : Controller for changing the current language func ChangeLanguageHandler(w http.ResponseWriter, r *http.Request) { lang := r.FormValue("language") availableLanguages := languages.GetAvailableLanguages() if _, exists := availableLanguages[lang]; !exists { http.Error(w, "Language not available", http.StatusInternalServerError) return } // If logged in, update user language; if not, set cookie. user, _ := userService.CurrentUser(r) if user.ID > 0 { user.Language = lang // I don't know if I should use this... userService.UpdateUserCore(&user) } http.SetCookie(w, &http.Cookie{Name: "lang", Value: lang, Expires: timeHelper.FewDaysLater(365)}) url, _ := Router.Get("home").URL() http.Redirect(w, r, url.String(), http.StatusSeeOther) }