Module: Sinatra::Captcha

Defined in:
lib/sinatra/captcha.rb

Defined Under Namespace

Classes: Image

Class Method Summary collapse

Class Method Details

.registered(app) ⇒ Object 



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# File 'lib/sinatra/captcha.rb', line 17

def self.registered app
  app.helpers CaptchaHelpers

  app.set :captcha_ttl,     60  unless app.respond_to? :captcha_ttl
  app.set :captcha_level,   2   unless app.respond_to? :captcha_level
  app.set :captcha_width,   200 unless app.respond_to? :captcha_width
  app.set :captcha_height,  50  unless app.respond_to? :captcha_height
  app.set :captcha_handler, Image.new(app)

  app.get '/captcha/refresh' do
    content_type 'text/plain'
    app.captcha_handler.html('captcha', params['key'])
  end

  app.get '/captcha' do
    content_type 'text/plain'
    app.captcha_handler.html
  end

  app.get '/captcha/snippet/:id' do
    content_type 'text/plain'
    app.captcha_handler.html params[:id]
  end

  app.get '/captcha/:key' do
    expires 0, :no_cache
    content_type 'image/png'
    app.captcha_handler.image params[:key]
  end

end