# File app/controllers/cms/application_controller.rb, line 47
47:     def self.check_permissions(*perms)
48:       opts = Hash === perms.last ? perms.pop : {}
49:       before_filter(opts) do |controller|
50:         raise Cms::Errors::AccessDenied unless controller.send(:current_user).able_to?(*perms)
51:       end      
52:     end

    # File app/controllers/cms/application_controller.rb, line 38
38:     def append_to_query_string(url, *params)
39:       new_url = url["?"] ? url : "#{url}?"
40:       new_url << params.map{|k,v| "#{k.to_s}=#{CGI::escape(v.to_s)}"}.join("&")
41:     end

    # File app/controllers/cms/application_controller.rb, line 43
43:     def cms_access_required
44:       raise Cms::Errors::AccessDenied unless current_user.able_to?(:administrate, :edit_content, :publish_content)
45:     end

    # File app/controllers/cms/application_controller.rb, line 54
54:     def cms_domain_prefix
55:       "cms"
56:     end

    # File app/controllers/cms/application_controller.rb, line 58
58:     def cms_site?
59:       subdomains = request.subdomains
60:       subdomains.shift if subdomains.first == "www"
61:       subdomains.first == cms_domain_prefix
62:     end

    # File app/controllers/cms/application_controller.rb, line 28
28:     def current_site
29:       @current_site ||= Site.find_by_domain(request.host)
30:     end

    # File app/controllers/cms/application_controller.rb, line 16
16:     def escape_javascript(javascript)
17:       (javascript || '').gsub('\\','\0\0').gsub('</','<\/').gsub(/\r\n|\n|\r/, "\\n").gsub(/["']/) { |m| "\\#{m}" }
18:     end

    # File app/controllers/cms/application_controller.rb, line 32
32:     def redirect_to_cms_site
33:       if perform_caching && !cms_site?
34:         redirect_to(url_with_cms_domain_prefix)
35:       end
36:     end

    # File app/controllers/cms/application_controller.rb, line 20
20:     def redirect_to_first(*urls)
21:       urls.each do |url|
22:         unless url.blank?
23:           return redirect_to(url)
24:         end
25:       end
26:     end

    # File app/controllers/cms/application_controller.rb, line 64
64:     def url_with_cms_domain_prefix
65:       if cms_site?
66:         request.url
67:       elsif request.subdomains.first == "www"
68:         request.url.sub(/www\./, "#{cms_domain_prefix}.")
69:       else
70:         request.url.sub(/:\/\//, "://#{cms_domain_prefix}.")
71:       end
72:     end

    # File app/controllers/cms/application_controller.rb, line 74
74:     def url_without_cms_domain_prefix
75:       request.url.sub(/#{cms_domain_prefix}\./,'')
76:     end