Fixed urls for custom base and home node in alias sites.

lib/zena/use/ancestry.rb

@@ -4,6 +4,7 @@ module Use
     module Ancestry
 
       def self.basepath_from_fullpath(fullpath)
+        return '' if !fullpath # This happens with pseudo root/home when node is not accessible
         fullpath.split('/')[1..-1].join('/')
       end
 

lib/zena/use/urls.rb

@@ -123,36 +123,50 @@ def zen_path(node, options={})
             stamp = make_cachestamp(node, mode)
           end
 
-          path = if !asset && node[:id] == visitor.site[:root_id] && mode.nil? && format == 'html'
+          path = if !asset && node[:id] == visitor.site.home_id && mode.nil? && format == 'html'
             "#{abs_url_prefix}/#{pre}" # index page
           elsif node[:custom_base]
             "#{abs_url_prefix}/#{pre}/" +
-            basepath_as_url(node.basepath) +
-            (mode  ? "_#{mode}"  : '') +
-            (asset ? "=#{asset}" : '') +
-            (stamp ? ".#{stamp}" : '') +
+            basepath_as_url(node, true) +
+            (mode  ? "_#{mode}"  : '')  +
+            (asset ? "=#{asset}" : '')  +
+            (stamp ? ".#{stamp}" : '')  +
             (format == 'html' ? '' : ".#{format}")
           else
             "#{abs_url_prefix}/#{pre}/" +
-            (node.basepath.blank? ? '' : "#{basepath_as_url(node.basepath)}/") +
-            (node.klass.downcase   ) +
-            (node[:zip].to_s       ) +
-            (mode  ? "_#{mode}"  : '') +
-            (asset ? "=#{asset}" : '') +
-            (stamp ? ".#{stamp}" : '') +
+            basepath_as_url(node, false)+
+            (node.klass.downcase   )    +
+            (node[:zip].to_s       )    +
+            (mode  ? "_#{mode}"  : '')  +
+            (asset ? "=#{asset}" : '')  +
+            (stamp ? ".#{stamp}" : '')  +
             ".#{format}"
           end
           append_query_params(path, opts)
         end
 
-        def basepath_as_url(path)
-          path.split('/').map do |zip|
-            if n = secure(Node) { Node.find_by_zip(zip) }
-              n.title.url_name
-            else
-              nil
+        def basepath_as_url(node, is_end)
+          path = node.basepath
+          if !path.blank?
+            @home_base ||= begin
+              p = Zena::Use::Ancestry.basepath_from_fullpath(current_site.home_node.fullpath)
+              %r{^#{p}/?}
             end
-          end.compact.join('/')
+            path = path.sub(@home_base, '')
+            return '' if path.blank?
+            path = path.split('/').map do |zip|
+              if n = secure(Node) { Node.find_by_zip(zip) }
+                n.title.url_name
+              else
+                nil
+              end
+            end.compact.join('/')
+          end
+          if is_end
+            path
+          else
+            path.blank? ? '' : "#{path}/"
+          end
         end
 
         def append_query_params(path, opts)

test/integration/zafu_compiler/alias_site.yml

@@ -8,10 +8,6 @@ default:
   tem: "/visitor.site.home_node"
   res: "alias.host: a wiki with Zena"
 
-link_href_home:
-  src: "<r:link href='home'/>"
-  res: "<a href='/oo/blog29.html'>status title</a>"
-
 test_home:
   context:
     node: wiki
@@ -39,4 +35,18 @@ from_home:
 # For this test, we add some sub-nodes in wiki
 in_home:
   src: <r:void do='nodes in home' do='each' join=', ' do='title'/>
-  res: bird, flower, one, three, two
+  res: bird, flower, one, three, two
+
+link_to_home:
+  src: <r:void do='home' do='link'/>
+  res: <a href='/oo'>a wiki with Zena</a>
+
+link_with_custom_base:
+  # custom base is set on 'home' before this test
+  src: <r:void do='image in home' find='first' do='link'/> <r:void do='page where title = "three" in home' find='first' do='link'/>
+  res: <a href='/oo/image30.html'>bird</a> <a href='/oo/one/page68.html'>three</a>
+
+link_with_custom_base_out_of_home:
+  # custom base is set on 'home' before this test
+  src: <r:void do='page where id = 22 in site' find='first' do='link'/>
+  res: <a href='/oo/projects-list/Clean-Water-project/page22.html'>status title</a>

test/integration/zafu_compiler_test.rb

@@ -398,5 +398,17 @@ def test_alias_site_in_home
     secure(Page) { Page.create(:title => 'three', :parent_id => sub.id)}
     yt_do_test('alias_site', 'in_home')
   end
+
+  def test_alias_site_link_with_custom_base
+    login(:lion)
+    secure(Node) { nodes(:wiki) }.tap do |w|
+      w.update_attributes(:custom_base => true)
+      err w
+    end
+    node = secure(Page) { Page.create(:title => 'one', :parent_id => nodes_id(:wiki), :custom_base => true)}
+    sub  = secure(Page) { Page.create(:title => 'two', :parent_id => node.id)}
+    secure(Page) { Page.create(:title => 'three', :parent_id => sub.id)}
+    yt_do_test('alias_site', 'link_with_custom_base')
+  end
   yt_make
 end