Adds a branch for unlimited project hierarchy.

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/branches/work@2148 e93f8b46-1217-0410-a6f0-8f06a7374b81

nested_projects/extra/sample_plugin/app/controllers/example_controller.rb

@@ -0,0 +1,19 @@
+# Sample plugin controller
+class ExampleController < ApplicationController
+  unloadable
+  
+  layout 'base'  
+  before_filter :find_project, :authorize
+    
+  def say_hello
+    @value = Setting.plugin_sample_plugin['sample_setting']
+  end
+
+  def say_goodbye
+  end
+  
+private
+  def find_project   
+    @project=Project.find(params[:id])
+  end
+end

nested_projects/extra/sample_plugin/app/models/meeting.rb

@@ -0,0 +1,11 @@
+class Meeting < ActiveRecord::Base
+  belongs_to :project
+
+  acts_as_event :title => Proc.new {|o| "#{o.scheduled_on} Meeting"},
+                :datetime => :scheduled_on,
+                :author => nil,
+                :url => Proc.new {|o| {:controller => 'meetings', :action => 'show', :id => o.id}}                
+  
+  acts_as_activity_provider :timestamp => 'scheduled_on',
+                            :find_options => { :include => :project }
+end

nested_projects/extra/sample_plugin/app/views/example/say_goodbye.rhtml

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+<p class="icon icon-example-works"><%= l(:text_say_goodbye) %></p>
+
+<% content_for :header_tags do %>
+  <%= stylesheet_link_tag "example.css", :plugin => "sample_plugin", :media => "screen" %>
+<% end %>

nested_projects/extra/sample_plugin/app/views/example/say_hello.rhtml

@@ -0,0 +1,9 @@
+<p class="icon icon-example-works"><%= l(:text_say_hello) %></p>
+
+<p><label>Example setting</label>: <%= @value %></p>
+
+<%= link_to_if_authorized 'Good bye', :action => 'say_goodbye', :id => @project %>
+
+<% content_for :header_tags do %>
+  <%= stylesheet_link_tag "example.css", :plugin => "sample_plugin", :media => "screen" %>
+<% end %>

nested_projects/extra/sample_plugin/app/views/settings/_settings.rhtml

@@ -0,0 +1,3 @@
+<p><label>Example setting</label><%= text_field_tag 'settings[sample_setting]', @settings['sample_setting'] %></p>
+
+<p><label>Foo</label><%= text_field_tag 'settings[foo]', @settings['foo'] %></p>