hi,
did you solved this problem? i have same error now and i don't know how to
fix it.
greetings
m.
Am Sonntag, 19. August 2012 00:38:19 UTC+2 schrieb ianjofriel:
>
> Hi
>
> Im currently developing an app in Cake 2.2.1, with Facebook integration
> via the official Facebook SDK.
>
> When a user logs in, I have a few functions in AppController.php to
> attempt to get the logged in users details via the facebook->api('/me');
> method in a try...catch block, which allows me to determine whether the
> user has granted permissions to the FB app associated with the site.
>
> The function is called in the beforeFilter() of the AppController, and a
> message is set via the setFlash method, inviting the user to join if need
> be.
>
> The problem however...
>
> If a user hasnt given permission, then there are no fb_xxxxxx_ variables
> set in $_SESSION as you would expect, and when the user goes through the
> authorisation process, and gives the app permission, they are returned back
> to a callback page on the site, this does some db checks, etc and redirects
> the user to the index page.
>
> You would now expect, the $_SESSION would have fb_APPID_user_id,
> fb_APPID_code, fb_access_token set, however, they are not, the user is
> therefore still prompted as before, as if they were a non app-user. Now, if
> the user either navigates to another page, or hits refresh on the current
> page, the variables appear as expected.
>
> The same happens in reverse, when a user revokes the permissions, and you
> go to a page on the site, the fb_APPID_ variables are still set in
> $_SESSION, you then have to either navigate AGAIN, or hit refresh AGAIN,
> before the changes take effect.
>
> Does anyone either have any suggestions, or have suffered this issue
> before with $_SESSION not refreshing ?
>
>
>
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