The response from NetAcad is expected if you are not an instructor (teacher). If your institution is a Network academy, your can get access or ask your instructor.
Team at Comput. Sci. Dept., Tech. Univ. of Cluj-Napoca
Dragos Petcu - student research who wrote the code. Left Univ. of Cluj-Napoca
Bogdan Iancu - researcher/supervisor I had been in touch with
Others are Adrian Peculea, Vasile Dadarlat and Emil Cebuc
Sure, will be willing to share the PHP - Will do later.