Sorry, I made a silly error is using the user_signature. It should be a
part of URL call. This line should read (note the change in ")" bracket)
grid = SQLFORM.grid(query, links = [lambda row: A('Results', _class='btn',_href
=URL("default","calculate", args=[row.id],user_signature=True, hash_vars=
True))],csv=False, oncreate=scenario_create)
On Wednesday, October 2, 2013 2:39:42 PM UTC-5, P T wrote:
>
> I am using version 2.6.4 on Windows 7 machine and having a problem with
> using user_signature and auth.requires_signature.
>
> I am using SQLFORM.grid to display a list of scenarios created by the
> logged-in user. I included an additional button "Results", which calls
> another function "calculate" and passing the row.id. This works fine but
> the logged-in user can simply type an url like "
> http://127.0.0.1:8000/test/default/calculate/12"; and view results from
> other users' scenarios.
>
> @auth.requires_login()
> def listscenarios():
> query = (db.scenario.created_by == auth.user.id)
> grid = SQLFORM.grid(query, links = [lambda row: A('Results', _class=
> 'btn', _href=URL("default","calculate", args=[row.id]))],csv=False,oncreate
> =scenario_create)
> return dict(grid=grid)
>
> def calculate():
> if not request.args(0):
> return ''
> else:
> ## do the required calculations
>
> redirect(URL('voltageprofile'))
>
>
> By reading the book and searching the group, I decorated the functions
> with user_signature and auth.requires_signature. But, now I get "Not
> authorized" page for all users.
>
>
> @auth.requires_login()
> def listscenarios():
> query = (db.scenario.created_by == auth.user.id)
> grid = SQLFORM.grid(query, links = [lambda row: A('Results', _class=
> 'btn', _href=URL("default","calculate", args=[row.id]),user_signature=True
> , hash_vars=True)],csv=False, oncreate=scenario_create)
> return dict(grid=grid)
>
>
> @auth.requires_signature()
> def calculate():
>
> if not request.args(0):
> return ''
> else:
> ## do the required calculations
>
> redirect(URL('voltageprofile'))
>
> Please help in correctly implementing this.
>
> Thanks,
> PT
>
--
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