But any case, how would something like this not be abused? If a tool/command is available for you to change your reputation on the spot, I think players can use this to their advantage in creative ways to abuse that right, such as docking at enemy stations to gain a certain item on the spot and so on.
If a rather large fee was required to operate the command, then maybe that would balance things out.
Or even, although this is completely different in terms of programming I reckon, a tool that will allow you to focus on a particular faction, and guide you to were you can do missions for them and gain rep, not going to happen though on that one.