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require 'rubygems'
require 'ramaze'
class MainController < Ramaze::Controller
helper :simple_captcha
def index
%|
<form action="/answer" method="POST">
<fieldset>
<legend>#{simple_captcha}</legend>
<input type="text" name="answer" />
<input type="submit" />
</fieldset>
</form>
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end
def answer
redirect_referrer unless request.post?
answer = request[:answer]
is = check_captcha(answer) ? 'Correct' : 'Wrong'
"<h1>#{is}</h1><a href='/'>Back</a>"
end
end
Ramaze.start
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