Merge pull request #87 from plone/thet-control-panel-url

Use ``getSite()`` instead of portal url

CHANGES.rst

@@ -6,7 +6,9 @@ Changelog
 
 New:
 
-- *add item here*
+- For the discussion controlpanel, change base URLs from portal URL to what getSite returns, but don't change the controlpanels context binding.
+  This allows for more flexibility when configuring it to be allowed on a sub site with a local registry.
+  [thet]
 
 Fixes:
 

plone/app/discussion/browser/controlpanel.pt

@@ -22,7 +22,7 @@
             <tal:link i18n:name="label_mail_control_panel_link">
                 <a href=""
                    i18n:translate="text_no_mailhost_configured_control_panel_link"
-                   tal:attributes="href string:${portal_url}/@@mail-controlpanel"
+                   tal:attributes="href string:${view/site_url}/@@mail-controlpanel"
                 >Mail control panel</a>
             </tal:link>
             to fix this.
@@ -42,7 +42,7 @@
             <tal:link i18n:name="label_discussion_control_panel_link">
                 <a href=""
                    i18n:translate="text_discussion_type_control_panel_link"
-                   tal:attributes="href string:${portal_url}/@@content-controlpanel?type_id=Discussion Item"
+                   tal:attributes="href string:${view/site_url}/@@content-controlpanel?type_id=Discussion Item"
                 >Types control panel</a>
             </tal:link>
             to choose a workflow for the 'Discussion Item' type.
@@ -61,7 +61,7 @@
             <tal:link i18n:name="label_comments_migration_link">
                 <a href=""
                    i18n:translate="text_comments_migration_link"
-                   tal:attributes="href string:${portal_url}/@@comment-migration"
+                   tal:attributes="href string:${view/site_url}/@@comment-migration"
                 >migrate your comments</a>
             </tal:link>
             to fix this.
@@ -73,7 +73,7 @@
     </div>
 
     <a id="setup-link" class="link-parent"
-       tal:attributes="href string:$portal_url/@@overview-controlpanel"
+        tal:attributes="href string:${view/site_url}/@@overview-controlpanel"
         i18n:translate="">
       Site Setup
     </a>
@@ -87,7 +87,7 @@
     </div>
 
   <script type="text/javascript"
-          tal:attributes="src string:${context/portal_url}/++resource++plone.app.discussion.javascripts/controlpanel.js">
+          tal:attributes="src string:${portal_url}/++resource++plone.app.discussion.javascripts/controlpanel.js">
   </script>
 
 </article>

plone/app/discussion/browser/controlpanel.py

@@ -104,6 +104,13 @@ class DiscussionSettingsControlPanel(controlpanel.ControlPanelFormWrapper):
     form = DiscussionSettingsEditForm
     index = ViewPageTemplateFile('controlpanel.pt')
 
+    @property
+    def site_url(self):
+        """Return the absolute URL to the current site, which is likely not
+        necessarily the portal root.
+        """
+        return getSite().absolute_url()
+
     def settings(self):
         """Compose a string that contains all registry settings that are
            needed for the discussion control panel.