location ~* ^/?login(\?[0-9a-zA-Z]*(=[0-9a-zA-Z]*)?)? {
	rewrite ^/?login(\?[0-9a-zA-Z]*(=[0-9a-zA-Z]*)?)?    	/login.php?$1 last;
}

location ~* ^/?logout([?/]?.*) {
	rewrite ^/?logout([?/]?.*)                              /login.php?logout last;
}


location ~* ^/?register(\?[0-9a-zA-Z]*(=[0-9a-zA-Z]*)?)? {
	rewrite ^/?register(\?[0-9a-zA-Z]*(=[0-9a-zA-Z]*)?)?	/register.php?$1 last;
}

location ~* ^/?invite(\?[0-9a-zA-Z]*(=[0-9a-zA-Z]*)?)? {
	rewrite ^/?invite(\?[0-9a-zA-Z]*(=[0-9a-zA-Z]*)?)?	/invite.php?$1 last;
}

location ~* \.php(\?[0-9a-zA-Z]*(=[0-9a-zA-Z]*)?)? {}		#empty block to catch all

location / {
	rewrite ^/([0-9a-zA-Z-_]*)/(.*)				/index.php?name=$1&folder=$2 last;
	rewrite ^/([0-9a-zA-Z-_]*)				/index.php?name=$1&folder=$2 last;
	break;
}