[zope2-tracker] [Bug 669649] [NEW] Url computation of a Five resource located in a directory resource fails

[Sylvain Viollon]

Public bug reported:

If you ask via __call__() the URL of a resource on a Five resource
located in a directory resource, you obtain a URL valid only for Zope 3:

http://localhost/manfred/@@/five.grok.ftests.view/style.css

(The @@ are not implemented in Zope 2,
http://localhost/manfred//++resource++five.grok.ftests.view/style.css is
the expected result).

This result can only be obtained if you setup a local site somewhere in
the context parent list, otherwise you get an error that there is not
enough information to compute the URL (this could been seen as a bug in
zope.browserresource).

After looking a bit, this error comes from a lack of support in the
__call__ method in the class Products.Five.resource.Resource: there is a
getMultiAdapter with the resource's parent to get an AbsoluteURL
adapter, that actually return a specific adapter for resource in the
case where the parent is a DirectoryResource (implemented in
zope.browserresource, registered for IResource).

** Affects: zope2
     Importance: Undecided
         Status: New

-- 
Url computation of a Five resource located in a directory resource fails
https://bugs.launchpad.net/bugs/669649
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