Initial import

lib/authentication_system.rb

@@ -0,0 +1,75 @@
+module AuthenticationSystem
+	protected
+	def require_login
+		@current_user = User.find(session[:user_id]) if session[:user_id]
+		respond_to do |format|
+			format.html { 
+				login_by_token unless logged_in?
+				login_by_html  unless logged_in?
+			}
+			format.xml { login_by_basic_auth }
+		end
+	end
+
+	# Na navegacao por html, o login é feito diretamente no controller. Este método
+	# apenas verifica se o usuário já está logado ou não. Caso não esteja, ele é redirecionado.
+	def login_by_html
+		if !logged_in?
+			flash[:warning] = 'You must be logged in to access this section of the site'[:login_required]
+			session[:return_to] = request.request_uri
+			redirect_to :controller => 'users', :action => 'login'
+		end
+	end
+
+	def login_by_basic_auth
+		authenticate_or_request_with_http_basic do |user_name, password| 
+			@current_user = User.find_by_login_and_pass(user_name, password)
+		end
+	end
+
+	def login_by_token
+		user = User.find_by_id_and_login_key(*cookies[:login_token].split(";")) if cookies[:login_token]
+		if !user.nil?
+			setup_session(user, true)
+			user.update_attribute(:last_seen, Time.now.utc)
+		end
+	end
+
+	def setup_session(user, create_token = false)
+		@current_user = user
+		session[:user_id] = user.id
+		session[:topics] = session[:forums] = {}
+	  	cookies[:login_token] = {
+			:value => "#{user.id};#{user.reset_login_key!}",
+			:expires => 1.month.from_now.utc
+		} if create_token
+	end
+	
+	def destroy_session
+		session.delete
+		cookies.delete :login_token
+	end
+
+	def redirect_to_stored
+		return_to = session[:return_to]
+
+		if return_to
+			session[:return_to] = nil
+			redirect_to return_to
+		else
+			redirect_to '/'
+		end
+	end
+
+	def logged_in?
+		!@current_user.nil?
+	end
+
+	def admin?
+		logged_in? and @current_user.admin?
+	end
+end
+
+class AccessDenied < Exception
+end
+

lib/tasks/gibberish.rake

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+namespace :gibberish do
+
+    # Bela gambiarra
+    desc "Exports all Gibberish translation keys"
+    task :export do
+        ENV['GIBBERISH_EXPORT'] = 'true'
+
+        puts "Running tests ..."
+        `rake test 2> /dev/null`
+
+        puts "Sorting keys ..."
+        $stderr.puts `sort lang/tmp_keys | uniq`
+
+        `rm lang/tmp_keys`
+    end
+end