/**
* Check permissions before dispatch process
*
* @throws Zend_Auth_Adapter_Exception if answering the authentication query is impossible
* @param Zend_Controller_Request_Abstract $request
* @return void
*/
public function preDispatch(Zend_Controller_Request_Abstract $request)
{
$resource = $request->getControllerName();
$action = $request->getActionName();
if ($this->_auth->hasIdentity()) {
$identity = $this->_auth->getStorage()->read();
$role = $identity->role;
} else {
$role = $this->_defaultRole;
}
if ($this->_acl->has($resource) && !$this->_acl->isAllowed($role, $resource, $action)) {
$request->setControllerName('error')->setActionName('deny');
}
}
