/
site_controller.rb
77 lines (66 loc) · 1.87 KB
/
site_controller.rb
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class SiteController < ApplicationController
include Radiant::Pagination::Controller
skip_before_filter :verify_authenticity_token
no_login_required
cattr_writer :cache_timeout
def self.cache_timeout
@@cache_timeout ||= 5.minutes
end
def show_page
url = params[:url]
if Array === url
url = url.join('/')
else
url = url.to_s
end
if @page = find_page(url)
batch_page_status_refresh if (url == "/" || url == "")
process_page(@page)
set_cache_control
@performed_render ||= true
else
render :template => 'site/not_found', :status => 404
end
rescue Page::MissingRootPageError
redirect_to welcome_url
end
private
def batch_page_status_refresh
@changed_pages = []
@pages = Page.find(:all, :conditions => {:status_id => Status[:scheduled]})
@pages.each do |page|
if page.published_at <= Time.now
page.status_id = Status[:published]
page.save
@changed_pages << page.id
end
end
expires_in nil, :private=>true, "no-cache" => true if @changed_pages.length > 0
end
def set_cache_control
if (request.head? || request.get?) && @page.cache? && live?
expires_in self.class.cache_timeout, :public => true, :private => false
else
expires_in nil, :private => true, "no-cache" => true
headers['ETag'] = ''
end
end
def find_page(url)
found = Page.find_by_url(url, live?)
found if found and (found.published? or dev?)
end
def process_page(page)
page.pagination_parameters = pagination_parameters
page.process(request, response)
end
def dev?
if dev_host = @config['dev.host']
request.host == dev_host
else
request.host =~ /^dev\./
end
end
def live?
not dev?
end
end