From b80bd744ad873f6fc43018bc4bfb90677de167bd Mon Sep 17 00:00:00 2001
From: Stefan Wintermeyer <stefan.wintermeyer@amooma.de>
Date: Mon, 17 Dec 2012 12:01:45 +0100
Subject: Start of GS5.

---
 .../templates/controller_authentication.rb         | 60 ++++++++++++++++++++++
 1 file changed, 60 insertions(+)
 create mode 100644 lib/generators/nifty/authentication/templates/controller_authentication.rb

(limited to 'lib/generators/nifty/authentication/templates/controller_authentication.rb')

diff --git a/lib/generators/nifty/authentication/templates/controller_authentication.rb b/lib/generators/nifty/authentication/templates/controller_authentication.rb
new file mode 100644
index 0000000..6d34ab0
--- /dev/null
+++ b/lib/generators/nifty/authentication/templates/controller_authentication.rb
@@ -0,0 +1,60 @@
+# This module is included in your application controller which makes
+# several methods available to all controllers and views. Here's a
+# common example you might add to your application layout file.
+#
+#   <%% if logged_in? %>
+#     Welcome <%%= current_<%= user_singular_name %>.username %>.
+#     <%%= link_to "Edit profile", edit_current_<%= user_singular_name %>_path %> or
+#     <%%= link_to "Log out", logout_path %>
+#   <%% else %>
+#     <%%= link_to "Sign up", signup_path %> or
+#     <%%= link_to "log in", login_path %>.
+#   <%% end %>
+#
+# You can also restrict unregistered users from accessing a controller using
+# a before filter. For example.
+#
+#   before_filter :login_required, :except => [:index, :show]
+module ControllerAuthentication
+  def self.included(controller)
+    controller.send :helper_method, :current_<%= user_singular_name %>, :logged_in?, :redirect_to_target_or_default
+  end
+
+<%- if options[:authlogic] -%>
+  def current_<%= session_singular_name %>
+    return @current_<%= session_singular_name %> if defined?(@current_<%= session_singular_name %>)
+    @current_<%= session_singular_name %> = <%= session_class_name %>.find
+  end
+
+  def current_<%= user_singular_name %>
+    return @current_<%= user_singular_name %> if defined?(@current_<%= user_singular_name %>)
+    @current_<%= user_singular_name %> = current_<%= session_singular_name %> && current_<%= session_singular_name %>.record
+  end
+<%- else -%>
+  def current_<%= user_singular_name %>
+    @current_<%= user_singular_name %> ||= <%= user_class_name %>.find(session[:<%= user_singular_name %>_id]) if session[:<%= user_singular_name %>_id]
+  end
+<%- end -%>
+
+  def logged_in?
+    current_<%= user_singular_name %>
+  end
+
+  def login_required
+    unless logged_in?
+      store_target_location
+      redirect_to login_url, :alert => "You must first log in or sign up before accessing this page."
+    end
+  end
+
+  def redirect_to_target_or_default(default, *args)
+    redirect_to(session[:return_to] || default, *args)
+    session[:return_to] = nil
+  end
+
+  private
+
+  def store_target_location
+    session[:return_to] = request.url
+  end
+end
-- 
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