bborn/communityengine

require 'nokogiri'
require 'open-uri'
require 'pp'

class BaseController < ApplicationController
  include AuthenticatedSystem
  include Pundit
  include LocalizedApplication
  include BaseHelper

  around_action :set_locale
  skip_before_action :verify_authenticity_token, :only => :footer_content
  before_action :initialize_header_tabs

  before_action :store_location, :except => :footer_content

  caches_action :site_index, :footer_content, :if => Proc.new{|c| c.cache_action? }

  rescue_from Pundit::NotAuthorizedError, with: :access_denied

  def cache_action?
    !logged_in? && controller_name.eql?('base') && params[:format].blank?
  end

  def rss_site_index
    redirect_to :controller => 'base', :action => 'site_index', :format => 'rss'
  end

  def plaxo
    render :layout => false
  end

  def site_index
    @posts = Post.find_recent

    @rss_title = "#{configatron.community_name} "+:recent_posts.l
    @rss_url = rss_url
    respond_to do |format|
      format.html { get_additional_homepage_data }
      format.rss do
        render_rss_feed_for(@posts, { :feed => {:title => "#{configatron.community_name} "+:recent_posts.l, :link => recent_url},
                              :item => {:title => :title,
                                        :link =>  Proc.new {|post| user_post_url(post.user, post)},
                                         :description => :post,
                                         :pub_date => :published_at}
          })
      end
    end
  end

  def footer_content
    get_recent_footer_content
    render :partial => 'shared/footer_content' and return
  end

  def homepage_features
    @homepage_features = HomepageFeature.find_features
    @homepage_features.shift
    render :partial => 'homepage_feature', :collection => @homepage_features and return
  end

  def advertise
  end

  private

    def admin_required
      current_user && current_user.admin? ? true : access_denied
    end

    def admin_or_moderator_required
      current_user && (current_user.admin? || current_user.moderator?) ? true : access_denied
    end

    def find_user
      if @user = User.active.find(params[:user_id] || params[:id])
        @is_current_user = (@user && @user.eql?(current_user))
        unless logged_in? || @user.profile_public?
          flash[:error] = :private_user_profile_message.l
          access_denied
        else
          return @user
        end
      else
        flash[:error] = :please_log_in.l
        access_denied
      end
    end

    def require_current_user
      @user ||= User.find(params[:user_id] || params[:id] )
      unless admin? || (@user && (@user.eql?(current_user)))
        redirect_to :controller => 'sessions', :action => 'new' and return false
      end
      return @user
    end

    def popular_tags(limit = 20, type = nil)
      ActsAsTaggableOn::Tag.popular(limit, type)
    end


    def get_recent_footer_content
      @recent_clippings = Clipping.find_recent(:limit => 10)
      @recent_photos = Photo.find_recent(:limit => 10)
      @recent_comments = Comment.find_recent(:limit => 13)
      @popular_tags = popular_tags(30).to_a
      @recent_activity = User.recent_activity(:size => 15, :current => 1)

    end

    def get_additional_homepage_data
      @homepage_features = HomepageFeature.find_features
      @homepage_features_data = @homepage_features.collect {|f| [f.id, f.image.url(:large) ]  }

      @active_users = User.find_by_activity(:limit => 5, :require_avatar => false)
      @featured_writers = User.find_featured

      @featured_posts = Post.find_featured

      @topics = Topic.order("replied_at DESC").limit(5)

      @popular_posts = Post.find_popular(:limit => 10)
      @popular_polls = Poll.find_popular(:limit => 8)
    end

    def initialize_header_tabs
      # This hook allows plugins or host apps to easily add tabs to the header by adding to the @header_tabs array
      # Usage: @header_tabs << {:name => "My tab", :url => my_tab_path, :section => 'my_tab_section' }
      @header_tabs = []
    end

end