EDIT:: Okay now I'm even more confused... When I write: Input::method() == "POST" then it works. I mean it's logic that it works... But its weird the other 'normal' solutions don't
I can't explain why $_POST would be empty on a form post. Do you have this everywhere or only in this particular example? If the method is "POST", then a redirect can't be causing this.
Very odd indeed.... I mean even using validations it doesnt show up anything. For sohttp:/me weird reason the post does work on the same host (with fuelphp) but different folder.
I checked both htaccess's but as you say redirects can't be the issue (were the same).
EDIT: What i do remember is that I had to disable magic quotes in the php.ini as SuPHP was installed... so I couldn't use flags anymore in my htaccess file. But the the first link wouldn't work either then if that was the issue, would it?
Point 3 is kind of different: bassradio and mindmapping are 2 different websites with their own fuelphp core. The POST does work on site 1 but not on site 2.