import and save fotos structure

for download it should put it in a structure like this
<Bilddatum (JJJJ)>/<Bilddatum(JJJJ-MM)>/<Bilddatum (JJJJ-MM-TT)>
the middle part ist not working and can’t find out why
any idea?

I’m sorry, but I understand your query. First. What do you mean by Bilddatum? Second, what do you mean by JJJJJ? Does that refer to the year? Third, I don’t know what you mean by saying the “middle part” is not working. What do you mean, specifically?