Yeah, there are a ton of Half-Blood Prince and Order of the Phoenix influences in the wizarding world. Most of them are subtle artistic influences from the movies. But they're still there, and you can't exclude the movies from this; they had just as much an impact on the design.
The quidditch uniforms match Half-Blood Prince, The Three Broomsticks matches Half-Blood Prince (actually, as most of you know, the movie's based off of the physical restaurant), the Ministry of Magic signs match Order of the Phoenix, the dementors match Order of the Phoenix. Also, Harry didn't discover the room of requirement until Order of the Phoenix, so, if you want to get technical with this, it would be impossible for it to take place in the fourth book. I'd write more but I'm watching The Walking Dead finale right now lol.