It is a fake.
But Putin did say:
“We must create the conditions for immigrants to normally integrate into our society, learn Russian and, of course, respect our culture and traditions and abide by Russian law. In this regard, I believe that the decision to make learning the Russian language compulsory and administer exams is well grounded. To do so, we will need to carry out major organisational work and introduce corresponding legislative amendments.”
That’s very sound policy. There’s nothing morally wrong with it at all. Some of his othe actions though...