Module: Shortener::Server::ShortServerHelpers

Defined in:
lib/shortener/server/helpers.rb

Instance Method Summary collapse

Instance Method Details

#authorize!(redir_url = '/u/login') ⇒ Object 



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# File 'lib/shortener/server/helpers.rb', line 76

def authorize!(redir_url = '/u/login')
  return true unless $conf.authenticate?
  redirect redir_url unless env['warden'].authenticated?
end

#available?(thing) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/shortener/server/helpers.rb', line 70

def available?(thing)
  return true unless $conf.authenticate?
  return true unless $conf.auth_route?(thing)
  return logged_in?
end

#bad!(message) ⇒ Object 



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# File 'lib/shortener/server/helpers.rb', line 5

def bad! message
  halt 412, {}, message
end

#base_url ⇒ Object 



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# File 'lib/shortener/server/helpers.rb', line 13

def base_url
  @base_url ||= "#{request.env['rack.url_scheme']}://#{request.env['HTTP_HOST']}"
end

#boxify_class(int, boxify_classes = '', nonbox_classes = '', other_classes = '') ⇒ Object 



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# File 'lib/shortener/server/helpers.rb', line 55

def boxify_class(int, boxify_classes = '', nonbox_classes = '', other_classes = '')
  str = if @boxify
          "#{other_classes} #{boxify_classes}"
        else
          "#{other_classes} #{nonbox_classes}"
        end
  str = str + " offset#{int}" unless !int.nil? && @boxify
  str
end

#clippy(text, bgcolor = '#FFFFFF') ⇒ Object 



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# File 'lib/shortener/server/helpers.rb', line 17

def clippy(text, bgcolor='#FFFFFF')
  html = <<-EOF
    <object classid="clsid:d27cdb6e-ae6d-11cf-96b8-444553540000"
            width="110"
            height="25"
            id="clippy" >
    <param name="movie" value="/flash/clippy.swf"/>
    <param name="allowScriptAccess" value="always" />
    <param name="quality" value="high" />
    <param name="scale" value="noscale" />
    <param NAME="FlashVars" value="text=#{text}">
    <param name="bgcolor" value="#{bgcolor}">
    <embed src="/flash/clippy.swf"
           width="110"
           height="14"
           name="clippy"
           quality="high"
           allowScriptAccess="always"
           type="application/x-shockwave-flash"
           pluginspage="http://www.macromedia.com/go/getflashplayer"
           FlashVars="text=#{text}"
           bgcolor="#{bgcolor}"
    />
    </object>
  EOF
end

#logged_in? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/shortener/server/helpers.rb', line 65

def logged_in?
  return true unless $conf.authenticate?
  env['warden'].authenticated?
end

#nope!(message = 'No luck.') ⇒ Object 



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# File 'lib/shortener/server/helpers.rb', line 9

def nope!(message = 'No luck.')
  halt 404, {}, message
end

#ttl_display(ttl) ⇒ Object 



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# File 'lib/shortener/server/helpers.rb', line 44

def ttl_display(ttl)
  if ttl == -1
    ret = 'expired'
  elsif ttl == nil
    ret = '&infin;'
  else
    ret = ttl
  end
  ret
end