127 lines
4.0 KiB
Ruby
127 lines
4.0 KiB
Ruby
module Locomotive
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module Render
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extend ActiveSupport::Concern
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module InstanceMethods
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protected
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def render_locomotive_page
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if request.fullpath =~ /^\/admin\//
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render :template => '/admin/errors/404', :layout => '/admin/layouts/box', :status => :not_found
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else
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@page = locomotive_page
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redirect_to(@page.redirect_url) and return if @page.present? && @page.redirect?
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render_no_page_error and return if @page.nil?
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output = @page.render(locomotive_context)
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self.prepare_and_set_response(output)
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end
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end
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def render_no_page_error
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render :template => '/admin/errors/no_page', :layout => false
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end
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def locomotive_page
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path = (params[:path] || request.fullpath).clone # TODO: params[:path] is more consistent
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path = path.split('?').first # take everything before the query string or the lookup fails
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path.gsub!(/\.[a-zA-Z][a-zA-Z0-9]{2,}$/, '') # remove the page extension
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path.gsub!(/^\//, '') # remove the leading slash
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path = 'index' if path.blank?
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if path != 'index'
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dirname = File.dirname(path).gsub(/^\.$/, '') # also look for templatized page path
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path = [path, File.join(dirname, 'content_type_template').gsub(/^\//, '')]
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end
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if page = current_site.pages.any_in(:fullpath => [*path]).first
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if not page.published? and current_admin.nil?
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page = nil
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else
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if page.templatized?
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@content_instance = page.content_type.contents.where(:_slug => File.basename(path.first)).first
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if @content_instance.nil? || (!@content_instance.visible? && current_admin.nil?) # content instance not found or not visible
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page = nil
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end
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end
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end
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end
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page || not_found_page
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end
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def locomotive_context
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assigns = {
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'site' => current_site,
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'page' => @page,
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'asset_collections' => Locomotive::Liquid::Drops::AssetCollections.new, # depracated, will be removed shortly
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'contents' => Locomotive::Liquid::Drops::Contents.new,
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'current_page' => self.params[:page],
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'params' => self.params,
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'path' => request.path,
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'url' => request.url,
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'now' => Time.now.utc,
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'today' => Date.today,
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'current_user' => Locomotive::Liquid::Drops::CurrentUser.new(current_admin)
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}
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assigns.merge!(Locomotive.config.context_assign_extensions)
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assigns.merge!(flash.stringify_keys) # data from api
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if @page.templatized? # add instance from content type
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assigns['content_instance'] = @content_instance
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assigns[@page.content_type.slug.singularize] = @content_instance # just here to help to write readable liquid code
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end
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registers = {
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:controller => self,
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:site => current_site,
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:page => @page,
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:inline_editor => self.editing_page?,
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:current_admin => current_admin
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}
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::Liquid::Context.new({}, assigns, registers)
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end
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def prepare_and_set_response(output)
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flash.discard
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response.headers['Content-Type'] = 'text/html; charset=utf-8'
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if @page.with_cache?
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fresh_when :etag => @page, :last_modified => @page.updated_at.utc, :public => true
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if @page.cache_strategy != 'simple' # varnish
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response.cache_control[:max_age] = @page.cache_strategy
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end
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end
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render :text => output, :layout => false, :status => page_status unless performed?
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end
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def not_found_page
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current_site.pages.not_found.published.first
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end
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def editing_page?
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@editing
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end
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def page_status
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@page.not_found? ? :not_found : :ok
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end
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end
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end
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end
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