Thers' no 'code' as such to re-upload apart from the missing 'header.htm' file (which is attached) - unzip and just upload the header.htm file to your main photopost directory.
It's back online.
The only problem is that on the very top of the page it has
"PK?f?2鈂M=ڂ header.htmuQˮà?竖[???=`.?ܓ?H?Ša?>????傎?̌i?uޥ?x?a?#\W?-1ݬ?g?PXDžའ|(?i_/M??0^8\ȇ?P ?[ƹ22ô?ˊ ?ӯ㱷I7Ļ ᎑?먤m?c:>?۴?Ǚ矒++td???0?Hw?ɚ(Y?Ź7$?H?FB犌Uä蒶??۹G??ORU7??Ú!?銾j/kװ$??*V?ୂf:???xF\Y⪓??瘍9tggIRP?D¿-47⸄NeC??f?2鈂M=ڂ header.htmPK8e"