func FuncMap(domain *gettext.Domain) template.FuncMap {
return template.FuncMap{
"UnEscaped": func(x string) interface{} {
return template.HTML(x)
},
"UnEscapedURL": func(x string) interface{} {
return template.URL(x)
},
"GetText": func(lang string, text string) string {
return domain.GetText(lang, text)
},
"Equal": func(one string, two string) bool {
return one == two
},
"Not": func(b bool) bool {
return !b
},
"And": func(a bool, b bool) bool {
return a && b
},
"UserManual": func(lang string) string {
if _, ok := HaveManual[lang]; !ok {
lang = "en"
}
return lang
},
}
}
func FuncMap(domain *gettext.Domain) template.FuncMap {
return template.FuncMap{
"UnEscaped": func(x string) interface{} {
return template.HTML(x)
},
"UnEscapedURL": func(x string) interface{} {
return template.URL(x)
},
"GetText": func(lang string, text string) string {
return domain.GetText(lang, text)
},
}
}
func WriteHTMLBuf(w http.ResponseWriter, r *http.Request, Layout *template.Template, domain *gettext.Domain, tmp string, p Page) {
buf := new(bytes.Buffer)
// render template
if err := Layout.ExecuteTemplate(buf, tmp, p); err != nil {
log.Printf("Layout.ExecuteTemplate: %v", err)
http.Error(w, domain.GetText(p.Lang, "Sorry, your query failed or an unexpected response was received."), http.StatusInternalServerError)
return
}
// set some headers
w.Header().Set("Content-Type", "text/html; charset=utf-8")
if r.Method == "HEAD" {
w.Header().Set("Content-Length", strconv.Itoa(buf.Len()))
return
}
// write buf
if _, err := io.Copy(w, buf); err != nil {
log.Printf("io.Copy: %v", err)
}
}