That must have been a vigorous fermentation, indeed.
Unless insects got in there while the airlock was off, I think your beer will be fine. I had an airlock come off a carboy (I think a cat knocked it off) one time for about a week while I was away and that beer turned out just fine. I would proceed as normal.
Primary/Secondary: #109 Rye, #110 APA
Kegged: #106 American Wheat, #107 IPA, #108 Nut Brown
Planned: Red IPA, American Brown