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<?php |
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/** |
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* Xyster Framework |
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* |
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* LICENSE |
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* |
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* This source file is subject to the new BSD license that is bundled |
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* with this package in the file LICENSE.txt. |
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* It is also available through the world-wide-web at this URL: |
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* http://www.opensource.org/licenses/bsd-license.php |
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* If you did not receive a copy of the license and are unable to |
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* obtain it through the world-wide-web, please send an email |
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* to xyster@devweblog.org so we can send you a copy immediately. |
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* |
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* @category Xyster |
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* @package Xyster_Controller |
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* @subpackage Plugins |
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* @copyright Copyright (c) 2007 Irrational Logic (http://devweblog.org) |
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* @license http://www.opensource.org/licenses/bsd-license.php New BSD License |
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* @version $Id: Auth.php 91 2007-09-19 01:04:42Z doublecompile $ |
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*/ |
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/** |
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* Zend_Auth |
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*/ |
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require_once 'Zend/Auth.php'; |
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/** |
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* Zend_Controller_Plugin_Abstract |
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*/ |
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require_once 'Zend/Controller/Plugin/Abstract.php'; |
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/** |
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* Authentication plugin |
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* |
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* @category Xyster |
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* @package Xyster_Controller |
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* @subpackage Plugins |
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* @copyright Copyright (c) 2007 Irrational Logic (http://devweblog.org) |
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* @license http://www.opensource.org/licenses/bsd-license.php New BSD License |
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*/ |
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class Xyster_Controller_Plugin_Auth extends Zend_Controller_Plugin_Abstract |
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{ |
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/** |
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* The acl |
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* |
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* @var Zend_Acl |
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*/ |
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protected $_acl; |
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|
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/** |
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* The Auth adapter |
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* |
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* @var Zend_Auth_Adapter_Interface |
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*/ |
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protected $_adapter; |
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|
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/** |
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* The role provider |
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* |
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* @var Xyster_Acl_Role_Provider_Interface |
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*/ |
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protected $_provider; |
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|
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/** |
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* The current authenticated role |
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* |
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* @var Zend_Acl_Role_Interface |
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*/ |
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protected $_role; |
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|
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/** |
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* Creates a new auth plugin |
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* |
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* @param Zend_Auth_Adapter_Interface $adapter |
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* @param Zend_Acl $acl |
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*/ |
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public function __construct( Zend_Auth_Adapter_Interface $adapter = null, Zend_Acl $acl = null ) |
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{ |
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$this->_adapter = $adapter; |
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$this->_acl = $acl; |
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} |
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|
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/** |
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* Called before Zend_Controller_Front determines the dispatch route |
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* |
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* @param Zend_Controller_Request_Abstract $request |
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*/ |
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public function routeStartup(Zend_Controller_Request_Abstract $request) |
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{ |
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$auth = Zend_Auth::getInstance(); |
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if ( !$auth->hasIdentity() && $this->_adapter ) { |
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$auth->authenticate($this->_adapter); |
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} |
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|
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$role = $this->getRole(); |
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|
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if ( $role instanceof Zend_Acl_Role_Interface && $this->_acl && |
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!$this->_acl->hasRole($role) ) { |
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$this->_acl->addRole($role, $this->getRoleProvider()->getRoleParents($role)); |
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} |
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} |
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|
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/** |
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* Gets the authenticated role |
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* |
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* @return Zend_Acl_Role_Interface |
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*/ |
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public function getRole() |
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{ |
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if ( !$this->_role ) { |
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$identity = Zend_Auth::getInstance()->getIdentity(); |
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$this->_role = $this->getRoleProvider()->getRole($identity); |
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} |
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return $this->_role; |
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} |
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|
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/** |
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* Gets the role provider used to translato the identity into a role |
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* |
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* @return Xyster_Acl_Role_Provider_Interface |
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*/ |
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public function getRoleProvider() |
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{ |
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if ( !$this->_provider ) { |
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require_once 'Xyster/Acl/Role/Provider.php'; |
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$this->_provider = new Xyster_Acl_Role_Provider(); |
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} |
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return $this->_provider; |
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} |
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|
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/** |
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* Sets the role provider used to translate the identity into a role |
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* |
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* @param Xyster_Acl_Role_Provider_Interface $provider |
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* @return Xyster_Controller_Plugin_Auth |
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*/ |
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public function setRoleProvider( Xyster_Acl_Role_Provider_Interface $provider ) |
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{ |
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$this->_provider = $provider; |
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return $this; |
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} |
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} |
