Module: Evil::Helpers

Includes:
Models
Defined in:
lib/evil/helpers.rb

Instance Method Summary collapse

Instance Method Details

#attempt_openid_authentication ⇒ Object 



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# File 'lib/evil/helpers.rb', line 36

def attempt_openid_authentication
  openid_authenticate do |result, identity_url|
    if result == :successful
      yield identity_url
    else
      not_authorized
    end
  end
end

#not_authorized(message = nil) ⇒ Object 



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# File 'lib/evil/helpers.rb', line 27

def not_authorized(message=nil)
  status 401
  halt haml(:login)
end

#partial(template, options = {}) ⇒ Object 



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# File 'lib/evil/helpers.rb', line 19

def partial(template, options={})
  haml(partial_name(template), options.merge( :layout => false ))
end

#render_config_field(field) ⇒ Object 



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# File 'lib/evil/helpers.rb', line 23

def render_config_field(field)
  partial("plugins/fields/#{field.type}", :locals => { :field => field })
end

#serve(template) ⇒ Object 



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# File 'lib/evil/helpers.rb', line 5

def serve(template)
  initialize_plugins
  
  liquid_template = Liquid::Template.parse(template.reload.source)
  
  content_type(template.content_type || 'text/html', :charset => template.encoding || 'utf-8')
  
  if template.ttl
    headers 'Cache-Control' => "public, max-age=#{template.ttl}"
  end
  
  liquid_template.render 'params' => params
end

#urlencode(str) ⇒ Object 



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# File 'lib/evil/helpers.rb', line 46

def urlencode(str)
  URI.escape(str)
end

#whitelisted_openid? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/evil/helpers.rb', line 32

def whitelisted_openid?
  session[:identity_url] && Whitelist.authorize(session[:identity_url])
end