vtypal/Innatecookies.rb

## Innatecookies.rb
require 'rubygems'
require 'innate'

class Innatecookies
	include Innate::Node
	map '/'
	provide :html, :engine => :Etanni,  :type => 'text/html'

	@@header =<<-HEADER
	<?xml version="1.0" ?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN"
  "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
  <head>
    <meta http-equiv="Content-Style-Type" content="text/css" />
    <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
    <meta name="description" content="Innate Login Example. />
    <meta name="generator" content="Innate #{Innate::VERSION}" />
    <meta name="author" content="vtypal_at_gmail_com" />
    <meta name="date" content="#{Time.now.iso8601}" />
    <title>#\{@title}</title>
  </head>
  <body>
    HEADER

	@@footer =<<-FOOTER
  </body>
</html>
	FOOTER

	def index
		@title = "Innate Login Example"
		@@header +  %|
		<?r if  auth_key_valid? ?>
				#\{a('Logout', :logout)}
		<?r end ?>
		<br />
		Hello, visitor from #\{Innate::Request.current.env["REMOTE_ADDR"]} <br />
		| + @@footer
	end

	def login
		@title = "Innate Login Example"
		@username, @password = request[ :username, :password]
			if request.post?
				if @username == "admin" && @password =="innate"
					response.set_cookie('site_auth', :expires => Time.now + 1209600,  :value => auth_key(@username) )
					session[:user] = @username
					redirect(:secret)
				else
					flash[:error] = "Wrong username or password, pls. try again"
				end
		end
		@@header + %|
<form method = 'POST', action = /login >
    <fieldset>
        <h1>Login</h1><br />
</p>
	<?r if @username ?>
		#\{flash[:error]}<br />
	<?r end ?>
<br />
	    <label class="descr">username: </label>
        <input type = 'text', name = 'username' />
       <br /><br />
               <label class="descr">password:  </label>
        <input type ='password', name = 'password' />

       <br /><br />
        <input type = 'submit', name = 'login' />
<br />
    </form>
		| + @@footer
	end

	def logout
		response.delete_cookie('site_auth')
		redirect(:index)
	end

	def secret
		@title = "Secret Place"
		@@header + %|
			#\{a('Logout', :logout)}
		<br />
		Only authorized persons can access on this page<br />
		That's  your cookie! #\{request.cookies['site_auth']}
		| + @@footer
	end

	before(:secret) { auth_key_valid? }

	private

	def auth_key(user)
		Digest::SHA256.hexdigest(Innate::Request.current.env["REMOTE_ADDR"].to_s +  user.to_s  + "1qa4221fl4sdfds23@rf"  )
	end

	def auth_key_valid?
		if   request.cookies['site_auth'] != auth_key(session[:user])
			redirect(:login)
		else
			return true
		end
	end
end

#########   S  E T 	 I N N A T E     M O D E       ###########
mode = :dev
if(mode == :dev)
	ENV['ads'] = 'false'
	Innate.options.mode = :dev
	Innate.options.adapter.port = 7000
	Innate.options.adapter.handler = :mongrel
	Innate::Log.loggers = [Logger.new("#{__FILE__}.log")]
elsif(mode == :live)
    ENV['ads'] = 'false'
    Innate.options.mode = :live
    Innate::Log.info "Starting in production on #\{Time.now} --------------- "
    Innate.options.adapter.handler = :webrick
    Innate.options.adapter.port = 7001
 end

 ########	U S E 	R A C K    M I D D L E W A R E S 	############
Innate.start do |mw|
	#mw.use Rack::MyMiddleware
	mw.use Rack::Reloader #this is not necessary on :dev mode.
	mw.innate
end
	require 'rubygems'
	require 'innate'

	class Innatecookies
	include Innate::Node
	map '/'
	provide :html, :engine => :Etanni, :type => 'text/html'

	@@header =<<-HEADER
	<?xml version="1.0" ?>
	<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN"
	"http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">
	<html xmlns="http://www.w3.org/1999/xhtml">
	<head>
	<meta http-equiv="Content-Style-Type" content="text/css" />
	<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
	<meta name="description" content="Innate Login Example. />
	<meta name="generator" content="Innate #{Innate::VERSION}" />
	<meta name="author" content="vtypal_at_gmail_com" />
	<meta name="date" content="#{Time.now.iso8601}" />
	<title>#\{@title}</title>
	</head>
	<body>
	HEADER

	@@footer =<<-FOOTER
	</body>
	</html>
	FOOTER

	def index
	@title = "Innate Login Example"
	@@header + %\|
	<?r if auth_key_valid? ?>
	#\{a('Logout', :logout)}
	<?r end ?>
	<br />
	Hello, visitor from #\{Innate::Request.current.env["REMOTE_ADDR"]} <br />
	\| + @@footer
	end

	def login
	@title = "Innate Login Example"
	@username, @password = request[ :username, :password]
	if request.post?
	if @username == "admin" && @password =="innate"
	response.set_cookie('site_auth', :expires => Time.now + 1209600, :value => auth_key(@username) )
	session[:user] = @username
	redirect(:secret)
	else
	flash[:error] = "Wrong username or password, pls. try again"
	end
	end
	@@header + %\|
	<form method = 'POST', action = /login >
	<fieldset>
	<h1>Login</h1><br />
	</p>
	<?r if @username ?>
	#\{flash[:error]}<br />
	<?r end ?>
	<br />
	<label class="descr">username: </label>
	<input type = 'text', name = 'username' />
	<br /><br />
	<label class="descr">password: </label>
	<input type ='password', name = 'password' />

	<br /><br />
	<input type = 'submit', name = 'login' />
	<br />
	</form>
	\| + @@footer
	end

	def logout
	response.delete_cookie('site_auth')
	redirect(:index)
	end

	def secret
	@title = "Secret Place"
	@@header + %\|
	#\{a('Logout', :logout)}
	<br />
	Only authorized persons can access on this page<br />
	That's your cookie! #\{request.cookies['site_auth']}
	\| + @@footer
	end

	before(:secret) { auth_key_valid? }

	private

	def auth_key(user)
	Digest::SHA256.hexdigest(Innate::Request.current.env["REMOTE_ADDR"].to_s + user.to_s + "1qa4221fl4sdfds23@rf" )
	end

	def auth_key_valid?
	if request.cookies['site_auth'] != auth_key(session[:user])
	redirect(:login)
	else
	return true
	end
	end
	end

	######### S E T I N N A T E M O D E ###########
	mode = :dev
	if(mode == :dev)
	ENV['ads'] = 'false'
	Innate.options.mode = :dev
	Innate.options.adapter.port = 7000
	Innate.options.adapter.handler = :mongrel
	Innate::Log.loggers = [Logger.new("#{__FILE__}.log")]
	elsif(mode == :live)
	ENV['ads'] = 'false'
	Innate.options.mode = :live
	Innate::Log.info "Starting in production on #\{Time.now} --------------- "
	Innate.options.adapter.handler = :webrick
	Innate.options.adapter.port = 7001
	end

	######## U S E R A C K M I D D L E W A R E S ############
	Innate.start do \|mw\|
	#mw.use Rack::MyMiddleware
	mw.use Rack::Reloader #this is not necessary on :dev mode.
	mw.innate
	end