class PageContentsController < OrbitAdminController require 'uri' def index params = OrbitHelper.params if params["wiki"].present? page = WikiPage.where(:uid => params["wiki"].to_s).first page.view_count += 1 page.save name = page.name rescue "" html = page.content rescue "" url_to_edit = OrbitHelper.user_can_edit?(page) ? "/admin/wiki_pages/#{page.id}/edit?page_id=#{page.page.id.to_s}" : "" else page = Page.where(:page_id => params[:page_id].to_s).first name = page.name rescue "" html = page.page_contexts.order(:version=>-1).first.content rescue "" url_to_edit = OrbitHelper.user_can_edit?(page) ? "/admin/page_contents/new?page_id=#{page.id.to_s}" : "" end request = OrbitHelper.request meta_desc = html.nil? ? "" : ActionView::Base.full_sanitizer.sanitize(html)[0..200] doc = Nokogiri::HTML( html ) img_srcs = doc.css('img').map{ |i| i['src'] }.compact metas = [{"property" => "og:description", "content" => meta_desc},{"property" => "og:type", "content" => "Article"}] # if img_srcs.count > 0 # metas << {"property" => "og:image", "content" => URI.join(request.base_url, URI.encode(img_srcs[0])).to_s} # end OrbitHelper.render_meta_tags(metas) { "html" => html, "title" => name, "view_count" => (page.view_count rescue ""), "view-count-head" =>t('page_content.view_count'), "url_to_edit" => url_to_edit } end end