Add sanity checking for username during signup

cfedermann / Appraise

Appraise evaluation system for manual evaluation of machine translation output

http://www.appraise.cf/

BSD 3-Clause "New" or "Revised" License

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Add sanity checking for username during signup #47

Open cfedermann opened 9 years ago

cfedermann commented 9 years ago

We have seen spaces, non-ASCII characters and symbols resulting in server errors during signup POST submission. Fix this and give better error message.