site-menu-widget/app/controllers/site_menu_widgets_controller.rb

class SiteMenuWidgetsController < ApplicationController

	def widget
		params = OrbitHelper.params
		page = Page.where(:page_id => params[:page_id]).first
		if page.parent_page == Page.root
			pages = page.sorted_published_child_pages
		else
			pages = page.parent_page.sorted_published_child_pages
		end

		page.page_parts.collect do |pp|
			pp.sub_parts.collect do |sp|
				@title = sp.title if sp.module == "site_menu_widget"
			end
		end

		def create_json(pages)
			items = []
			pages.each do |page|
				item = {}
				if page.child_page.size > 0
					if page.page_type == "page" or page.page_type == "link"
						item["page_name"] = page.name
						item["url"] = (page.page_type == "link") ? "/#{locale.to_s}" + page.external_url : "/#{locale.to_s}" + page.url
						item["children"] = create_json(page.sorted_published_child_pages)
						item["target"] = "_self"
					else
						item["page_name"] = page.name
						item["url"] = "/#{locale.to_s}" + page.url
						item["children"] = create_json(page.sorted_published_child_pages)
						item["target"] = "_blank"
					end
				else
					if page.page_type == "page"
						item["page_name"] = page.name
						item["url"] = "/#{locale.to_s}" + page.url
						item["target"] = "_self"
						item["children"] = []
					else
						item["page_name"] = page.name
						item["url"] = page.external_url
						item["target"] = (is_internal_url?(page.external_url) ? "_self" : "_blank") rescue "_blank"
						item["children"] = []
					end
				end
				items << item
			end
			items
		end


		items = create_json(pages)
		{
			"pages" => items,
			"extras" => {"widget_title" => @title}
		}
		
	end

	def is_internal_url?(link)
		internal = false
		if !link.nil?
	  		link = link.split("?").first
			temp_url = URI.parse(link)
			if temp_url.host.nil?
				internal = true
			end
		end
		return internal
	end
end