map $request $allowonly {
default 1;
~*addmedia\.upload([a-zA-Z0-9-_=&]) 0;
}
location / {
if ($allowonly) {
try_files $uri $uri/ /index.php?$args;
}
}
location ~ \.php$ {
##fastcgi pass etc here
}

That would be my location block to deny all requests except for that single php url but i cant add the static file to the map request since it would be handled by PHP when its a static file.

How should make this url be accepted "sub1.domain.com/media/com_hwdmediashare/assets/swf/Swiff.Uploader.swf"