Zend Framework 1 Acl implementation #3

gistfile1.txt

<?php
/**
 * Ci da la possibilità di effettuare queries all'oggetto ACL
 *
 * @author Sergio Rinaudo
 */
class My_Controller_Action_Helper_Acl  
	extends Zend_Controller_Action_Helper_Abstract
{
	protected $_acl = null;
	
	protected $_auth = null;
	
	protected $_front = null;
	
	public function init()
	{
		$this->_acl = My_Acl::getInstance();
		$this->_auth = Zend_Auth::getInstance();
		$this->_front = Zend_Controller_Front::getInstance();
	}
	
	public function isAllowed($role = null, $resource = null, $privilege = null) 
	{
		return $this->_acl->isAllowed($role,$resource,$privilege);
	}
	
	public function isCurrentUserAllowedHere() 
	{
		$identity = $this->_auth->getIdentity();
		$role = null !== $identity ? $identity->role : My_Acl::ROLE_GUEST;
		$request = $this->_front->getRequest();
		
		return $this->isAllowed($role,$request->getControllerName(),$request->getActionName());
	}
	
    /**
     * Strategy Pattern
     *
     * @return bool
     */
    public function direct()
    {
        return $this;
    }
}