Here are my "emergency" fast food options:
1) Panda Express - a bowl with steamed veggies (don't eat the carrots) and teriyaki chicken (ask for no sauce)
2) Burger King - ask for a Whopper with no cheese, no ketchup, no mayo and a side salad with no cheese or dressing. dump the contents of the burger onto the salad and discard bun. Add your favorite WF dressing.
3) Someone already mentioned Subway but I also like the salad with chicken breast, lots of veggies especially spinach and cucumbers with WF dressing.
4) I haven't tried it yet but I plan on going next week to Noodles 'n Company - I guess they have new "Buff" bowls and at least a couple of them look like they could be IP-compliant - minus the cheese.
http://www.noodles.com/buffbowls/