SOLVED!
Code in a plugin was being called at dispatchLoopStartup() in the
frontController initialising the users role to 'guest' if the user was not
already authenticated on system.
Meaning I could not authenticate and verify access privileges in one go.
I can now by overriding the values in this case mentioned!
mccrodp wrote:
>
> Hi All,
>
> I am new to Zend Framework (2nd week of job), I am having an issue with
> retrieving the user role from the session:
>
> $this->_aclSession = new Zend_Session_Namespace('acl');//init method
> $this->_role = $this->_aclSession->role;//predispatch method
>
> I have also tried the above, both lines in the init and both lines in the
> predispatch just as a test with the same result as I'll explain now.
>
> My AuthController is for a CMS, in this auth controller I am trying to
> both authenticate with Zend_Auth and the check for access privileges with
> Zend_Acl.
>
> I know this to be working in my current environment as I have inherited
> code from previous employee. However they have Authentication in Auth
> controller in different module and Acesss Controller in Admin Controller
> in same moudle as auth controller. In my module I need to do this in one
> controller, one action through a login form.
>
> Problem: When I login the first time I get an exception included below.
> This states that guest is not recognised, not sure why that is as guest is
> defined in the Acls which are quite complex. (Not sure when these Acls are
> loaded, maybe registry is not loaded yet, but can't see this being done
> explicitly in the AdminController code in existence already in the other
> module).
>
> The exception stems from my:
>
> $allowed = $this->_acls->inheritsRole($this->_aclSession->role, new
> MycCore_Acl_Role_Entity(MyClub_Acl_Role::SITE_ADMI N));
>
> as you can see. $this->_aclSession->role defaults to 'guest' as it is not
> reading the correct role for the authenticated user.
>
> Fatal error: Uncaught exception 'Zend_Acl_Role_Registry_Exception' with
> message 'Role 'guest' not found' in
> C:\xampp\htdocs\myClub\dev\library\Zend\Acl\Role\R egistry.php:132 Stack
> trace: #0 C:\xampp\htdocs\myClub\dev\library\Zend\Acl\Role\R
> egistry.php(200): Zend_Acl_Role_Registry->get('guest') #1
> C:\xampp\htdocs\myClub\dev\library\Zend\Acl.php(19 3):
> Zend_Acl_Role_Registry->inherits('guest', Object(MycCore_Acl_Role_Entity),
> false) #2 C:\xampp\htdocs\myClub\dev\application\modules\cms
> \controllers\AuthController.php(107): Zend_Acl->inheritsRole('guest',
> Object(MycCore_Acl_Role_Entity)) #3
> C:\xampp\htdocs\myClub\dev\application\modules\cms
> \controllers\AuthController.php(73):
> Cms_AuthController->_adminPrivileges() #4
> C:\xampp\htdocs\myClub\dev\library\Zend\Controller \Action.php(513):
> Cms_AuthController->loginAction() #5
> C:\xampp\htdocs\myClub\dev\library\Zend\Controller
> \Dispatcher\Standard.php(289):
> Zend_Controller_Action->dispatch('loginAction') #6
> C:\xampp\htdocs\myClub\dev\library\Zend\Controller \Front.php(946):
> Zend_Contro in C:\xampp\htdocs\myClub\dev\library\Zend\Acl\Role\R
> egistry.php on line 132
>
> If I press refresh on the page at this stage, the correct role data is
> then loaded from the session and I can authenticate as desired for admin
> privileges and it all works.
>
> My questions are:
> Why is the role data not loaded for the user correctly the first time?
> Is this related to why 'guest' role does not yet exist in the Registry
> (because it does exist later)?
> Are the following code lines I have related to gathering 'CurrentUser's
> role data from the session:
> $storage = Zend_Auth::getInstance()->getStorage();
> $storage->write($this->_user);
>
> Thanks in advance for any help.
>
> Paul.
>
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