view extra/sample_plugin/app/controllers/example_controller.rb @ 1087:74407a04925c issue_540

* (publication.rb) - fixed the acts_as_activity query (see diff to previous commit) - not returning duplicate results any longer; added the visible scope to the publication model;
* (init.rb) - created a new public permission - view_publication.

# Sample plugin controller
class ExampleController < ApplicationController
  unloadable
  
  layout 'base'  
  before_filter :find_project, :authorize
  menu_item :sample_plugin
    
  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