[Zope-dev] Images and Products

[Andre Schubert]

Hi,

i have found the error. I had somewhere definded '' in a Permission wich is
the same as index_html. And this permission was not set to Anonymous.

as

Dieter Maurer schrieb:

> Andre Schubert writes:
>  > I have a little Problem on using Images in my Product.
>  > If i'am logged in as Manager i can View the Image, but if logged in as
>  > Anonymous i can't view the Image.
>  > The View permission is assigned to Anonymous Role and the Image Foo is
>  > assing to the View Permission, but i can't view the Image as Anonymous.
>  >
>  > Source:
>  > __ac_permissions=(
>  > ....
>  > ('View', ('index_html','Foo'), ('Manager',)),
> As Chris already pointed out:
>
>                           ^^^^^
> does not work.
>
>  > Foo = ImageFile('icons/foo.gif',globals())
>  >
>  > Link:
>  > http://www.somewhere.de/myProduct/Foo
> Access permissions are controlled by the permission
> of "ImageFile.index_html" which requires view permission.
>
> I expect, you have somehow broken the acquisition chain.
> Does your product inherits "Acquisition.{Ex|Im}plicit"
> or at least "ExtensionClass.Base"?
> If not, Zope's permission machinery will not work.
>
> Dieter
>
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