func fItemFragment(C *F.Cache, args []string) F.Fragment {
C.Depends(args[0]+" "+args[1],
"/content/"+args[1],
"/templates",
)
return F.MustParse(exec(args[0], content.Get(args[1])))
}
func getTitle(id string) (title string) {
switch id {
case "":
title = "Inicio"
case "cursos":
title = "Cursos"
default:
title = content.Get(id).Data().Title
}
return
}
func fItem(C *F.Cache, args []string) F.Fragment {
item := content.Get(args[1])
C.Depends("item "+args[1],
"/content/"+args[1],
"/templates",
)
if topic, ok := item.(*content.Topic); ok {
for _, subitems := range topic.Children() {
C.Depends("item "+args[1], "/content/"+subitems.Id)
}
}
return F.MustParse(exec(item.Type(), item))
}
func hPhotos(w http.ResponseWriter, req *http.Request) {
id := req.URL.Path[len("/png/"):]
item := content.Get(id)
if item == nil {
NotFound(w, req)
return
}
course, ok := item.(*content.Course)
if !ok {
NotFound(w, req)
return
}
ServeFile(w, req, course.Photo)
}
func getFragmentID(id string) (fid string, notfound bool) {
switch id {
case "":
fid = "home"
case "cursos":
fid = "courses"
default:
item := content.Get(id)
if item == nil {
return "", true
}
fid = fmt.Sprintf("item %s", id)
}
return
}