1: <?php
  2: /**
  3:  * Magento
  4:  *
  5:  * NOTICE OF LICENSE
  6:  *
  7:  * This source file is subject to the Open Software License (OSL 3.0)
  8:  * that is bundled with this package in the file LICENSE.txt.
  9:  * It is also available through the world-wide-web at this URL:
 10:  * http://opensource.org/licenses/osl-3.0.php
 11:  * If you did not receive a copy of the license and are unable to
 12:  * obtain it through the world-wide-web, please send an email
 13:  * to license@magentocommerce.com so we can send you a copy immediately.
 14:  *
 15:  * DISCLAIMER
 16:  *
 17:  * Do not edit or add to this file if you wish to upgrade Magento to newer
 18:  * versions in the future. If you wish to customize Magento for your
 19:  * needs please refer to http://www.magentocommerce.com for more information.
 20:  *
 21:  * @category    Mage
 22:  * @package     Mage_Oauth
 23:  * @copyright   Copyright (c) 2012 Magento Inc. (http://www.magentocommerce.com)
 24:  * @license     http://opensource.org/licenses/osl-3.0.php  Open Software License (OSL 3.0)
 25:  */
 26: 
 27: /**
 28:  * OAuth observer
 29:  *
 30:  * @category    Mage
 31:  * @package     Mage_Oauth
 32:  * @author      Magento Core Team <core@magentocommerce.com>
 33:  */
 34: class Mage_Oauth_Model_Observer
 35: {
 36:     /**
 37:      * Retrieve oauth_token param from request
 38:      *
 39:      * @return string|null
 40:      */
 41:     protected function _getOauthToken()
 42:     {
 43:         return Mage::helper('oauth')->getOauthToken();
 44:     }
 45: 
 46:     /**
 47:      * Redirect customer to callback page after login
 48:      *
 49:      * @param Varien_Event_Observer $observer
 50:      */
 51:     public function afterCustomerLogin(Varien_Event_Observer $observer)
 52:     {
 53:         if (null !== $this->_getOauthToken()) {
 54:             $userType = Mage_Oauth_Model_Token::USER_TYPE_CUSTOMER;
 55:             $url = Mage::helper('oauth')->getAuthorizeUrl($userType);
 56:             Mage::app()->getResponse()
 57:                 ->setRedirect($url)
 58:                 ->sendHeaders()
 59:                 ->sendResponse();
 60:             exit();
 61:         }
 62:     }
 63: 
 64:     /**
 65:      * Redirect admin to authorize controller after login success
 66:      *
 67:      * @param Varien_Event_Observer $observer
 68:      */
 69:     public function afterAdminLogin(Varien_Event_Observer $observer)
 70:     {
 71:         if (null !== $this->_getOauthToken()) {
 72:             $userType = Mage_Oauth_Model_Token::USER_TYPE_ADMIN;
 73:             $url = Mage::helper('oauth')->getAuthorizeUrl($userType);
 74:             Mage::app()->getResponse()
 75:                 ->setRedirect($url)
 76:                 ->sendHeaders()
 77:                 ->sendResponse();
 78:             exit();
 79:         }
 80:     }
 81: 
 82:     /**
 83:      * Redirect admin to authorize controller after login fail
 84:      *
 85:      * @param Varien_Event_Observer $observer
 86:      */
 87:     public function afterAdminLoginFailed(Varien_Event_Observer $observer)
 88:     {
 89:         if (null !== $this->_getOauthToken()) {
 90:             /** @var $session Mage_Admin_Model_Session */
 91:             $session = Mage::getSingleton('admin/session');
 92:             $session->addError($observer->getException()->getMessage());
 93: 
 94:             $userType = Mage_Oauth_Model_Token::USER_TYPE_ADMIN;
 95:             $url = Mage::helper('oauth')->getAuthorizeUrl($userType);
 96:             Mage::app()->getResponse()
 97:                 ->setRedirect($url)
 98:                 ->sendHeaders()
 99:                 ->sendResponse();
100:             exit();
101:         }
102:     }
103: }
104: