escape url because it makes not xhtml valid web pages

git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@21396 20353a03-c40f-0410-a6d1-a30d3c3de9de

product/ERP5/bootstrap/erp5_core/SkinTemplateItem/portal_skins/erp5_core/BusinessTemplate_getDiffUrl.xml

@@ -67,13 +67,15 @@
             <key> <string>_body</string> </key>
             <value> <string encoding="cdata"><![CDATA[
 
+from Products.PythonScripts.standard import html_quote\n
+\n
 if brain.object_state == \'Modified\':\n
   target_object = brain.getObject()\n
   parent_absolute_path = target_object.aq_parent.absolute_url()\n
   if hasattr(brain, \'bt1\'):\n
-    return parent_absolute_path+\'/BusinessTemplate_viewObjectsDiff?object_id=\'+brain.object_id+\'&object_class=\'+brain.object_class+\'&bt1=\'+brain.bt1+\'&bt2=\'+brain.bt2\n
+    return html_quote(parent_absolute_path+\'/BusinessTemplate_viewObjectsDiff?object_id=\'+brain.object_id+\'&object_class=\'+brain.object_class+\'&bt1=\'+brain.bt1+\'&bt2=\'+brain.bt2)\n
   else:\n
-    return parent_absolute_path+\'/BusinessTemplate_viewObjectsDiff?object_id=\'+brain.object_id+\'&object_class=\'+brain.object_class\n
+    return html_quote(parent_absolute_path+\'/BusinessTemplate_viewObjectsDiff?object_id=\'+brain.object_id+\'&object_class=\'+brain.object_class)\n
 else:\n
   return None\n
 
@@ -129,6 +131,8 @@ else:\n
                             <string>brain</string>
                             <string>selection</string>
                             <string>selection_name</string>
+                            <string>Products.PythonScripts.standard</string>
+                            <string>html_quote</string>
                             <string>_getattr_</string>
                             <string>target_object</string>
                             <string>parent_absolute_path</string>

product/ERP5/bootstrap/erp5_core/bt/revision

-833
\ No newline at end of file
+834
\ No newline at end of file