[Dancer-users] Dancer::Plugin::Auth::RBAC Application

[Forgoselo Fontardion]

Hi Christopher,

That's exactly my problem. It's solved.


Thank you for your help.
                                    Fontardion


2011/4/18 Christopher Taranto <christopher at tokpela.com>

> Hi Fontardion,
>
> I think the problem you are encountering is that you are getting confused
> about the reference to the auth plugin and using the plugin method directly.
>
> Try this:
>
>   get '/' => sub {
>   if (auth->asa('guest') ) {
>     redirect '/login';
>   }
>   else {
>     template 'index';
>   }
> };
>
> post '/login' => sub {
>     my $auth = auth(params->{username}, params->{password});
>     if (! $auth->errors) {
>       flash ok => 'Login ok';
>       redirect '/';
>     }
>     else {
>       flash error => 'Login Error';
>       redirect '/login';
>     }
>
> };
>
> get '/logout' => sub {
>     auth->revoke();
>     flash ok => 'Session Closed';
>     redirect '/';
> };
>
> On Mon, Apr 18, 2011 at 6:47 AM, Forgoselo Fontardion <
> fontardion at gmail.com> wrote:
>
>> Hello Flavio:
>>
>> May be I didn't explained the problem properly. Excuseme for taking so
>> many days to answer, but I've out off the office for the weekend.
>>
>> In my first route '/':
>>
>>    - The RBAC plugin doesn't export the variable $auth, so the program
>>    can't access information as type of user, using the "asa" function.
>>    - The error given by the perl parser when executing app.pl is: *Variable
>>    "$auth" is not imported*
>>    - If I add a *my $auth;* to the root of the package the error returned
>>    would be: *Can't call method "asa" on an undefined value*. This is due
>>    to the $auth isn't an object.
>>
>>
>> In the second route '/logn':
>> No problem arises because the $auth is declared there.
>>
>> In the third route '/logout':
>> The same problem as in the first route.
>>
>>
>> Best regards,
>>                     Fontardion
>>
>>
>> 2011/4/15 Flavio Poletti <polettix at gmail.com>
>>
>>> Please report your errors as well.
>>>
>>> At first glance, it seems that you're trying to use $auth as a global
>>> variable, but you use "my" inside '/login' which means that inside that
>>> route you're dealing with a different variable.
>>>
>>> Cheers,
>>>
>>>     Flavio.
>>>
>>>
>>> On Thu, Apr 14, 2011 at 6:53 PM, Forgoselo Fontardion <
>>> fontardion at gmail.com> wrote:
>>>
>>>> Hi,
>>>>
>>>> I'm startirng to create a new web application, my first dancer's one.
>>>>
>>>> I'm testing the RBAC plugin. I've found a problem that I can't solve.
>>>> When I try to use a function to check the status of the login, in example to
>>>> check if a user has admin role or to revoke its permissions. In the cases
>>>> previously described I found an error, because the $auth scalar variable is
>>>> only accessible to the route '/'.
>>>>
>>>> get '/' => sub {
>>>>   if $auth->asa('guest') ) {
>>>>     redirect '/login';
>>>>   }
>>>>   else {
>>>>     template 'index';
>>>>   }
>>>> };
>>>>
>>>> post '/login' => sub {
>>>>     my $auth = auth(params->{username}, params->{password});
>>>>     if (! $auth->errors) {
>>>>       flash ok => 'Login ok';
>>>>       redirect '/';
>>>>     }
>>>>     else {
>>>>       flash error => 'Login Error';
>>>>       redirect '/login';
>>>>     }
>>>>
>>>> };
>>>>
>>>> get '/logout' => sub {
>>>>     $auth->revoke();
>>>>     flash ok => 'Session Closed';
>>>>     redirect '/';
>>>> };
>>>>
>>>> Best regards,
>>>>                         Fontardion
>>>>
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>>>> Dancer-users at perldancer.org
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>>>>
>>>>
>>>
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>>>
>>
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>
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