[development] Proposed user_access / $user->roles hook
darthsteven at gmail.com
Thu Mar 29 19:42:00 UTC 2007
Actually having properly looked at node_access, indeed you can't do
what you want without changes to core.
'create' operations are somewhat special and the only thing that gets
to decide if a 'normal' user can create a node is the hook_access
defined in the node's module (that is the module that allows the
creation of that sort of node.) Taxonomy Access controls creates by
using db_rewrite_sql, but in my mind that is ugly.
If any developers are still following this thread, would adding a
invocation of nodeapi or something similar to node_access be
permissable, as in this case at least, it would be very useful.
On 29/03/07, Ron Parker <sysop at scbbs.com> wrote:
> Steven Jones wrote:
> > Hi,
> > I think the functionality that you're after could be covered by
> > creative use of hook_node_grants, node_access_grants and your own user
> > access system in OG user roles.
> Here is where I bump into my Drupal ignorance. I thought (and please
> excuse my misuse of terminology) node grants and node permissions were
> different. By node grants I mean "grant_list", "grant_view",
> "grant_update", "grant_delete". By node permissions, I mean
> "create_node_content", "edit_node_content", "administer_module", etc...
> Now, if it's possible to create a mechanism that adds the correct user
> access roles within OG, then it sounds like that's the way I should go.
> > I myself have found much of the OG functionality lacking, and would be
> > interested in helping to write these features if you wanted.
> Yes, very interested.
> > Core modifications are really not needed, but would indeed save a lot
> > of work!
> For example, on OG, this is the user_access check to determine whether
> to display a create content link:
> node_access('create', $type->type))
> node_access, as you know, calls user_access.
> Theoretically, you are saying that it's possible to create a user
> access function in OG that would override or append to the Drupal core
> user access function?
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