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_Persistent
 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: /**
 29:  * Persistent Session Observer
 30:  *
 31:  * @category   Mage
 32:  * @package    Mage_Persistent
 33:  * @author     Magento Core Team <core@magentocommerce.com>
 34:  */
 35: class Mage_Persistent_Model_Observer_Session
 36: {
 37:     /**
 38:      * Create/Update and Load session when customer log in
 39:      *
 40:      * @param Varien_Event_Observer $observer
 41:      */
 42:     public function synchronizePersistentOnLogin(Varien_Event_Observer $observer)
 43:     {
 44:         /** @var $customer Mage_Customer_Model_Customer */
 45:         $customer = $observer->getEvent()->getCustomer();
 46:         // Check if customer is valid (remove persistent cookie for invalid customer)
 47:         if (!$customer || !$customer->getId() || !Mage::helper('persistent/session')->isRememberMeChecked()) {
 48:             Mage::getModel('persistent/session')->removePersistentCookie();
 49:             return;
 50:         }
 51: 
 52:         $persistentLifeTime = Mage::helper('persistent')->getLifeTime();
 53:         // Delete persistent session, if persistent could not be applied
 54:         if (Mage::helper('persistent')->isEnabled() && ($persistentLifeTime <= 0)) {
 55:             // Remove current customer persistent session
 56:             Mage::getModel('persistent/session')->deleteByCustomerId($customer->getId());
 57:             return;
 58:         }
 59: 
 60:         /** @var $sessionModel Mage_Persistent_Model_Session */
 61:         $sessionModel = Mage::helper('persistent/session')->getSession();
 62: 
 63:         // Check if session is wrong or not exists, so create new session
 64:         if (!$sessionModel->getId() || ($sessionModel->getCustomerId() != $customer->getId())) {
 65:             $sessionModel = Mage::getModel('persistent/session')
 66:                 ->setLoadExpired()
 67:                 ->loadByCustomerId($customer->getId());
 68:             if (!$sessionModel->getId()) {
 69:                 $sessionModel = Mage::getModel('persistent/session')
 70:                     ->setCustomerId($customer->getId())
 71:                     ->save();
 72:             }
 73: 
 74:             Mage::helper('persistent/session')->setSession($sessionModel);
 75:         }
 76: 
 77:         // Set new cookie
 78:         if ($sessionModel->getId()) {
 79:             Mage::getSingleton('core/cookie')->set(
 80:                 Mage_Persistent_Model_Session::COOKIE_NAME,
 81:                 $sessionModel->getKey(),
 82:                 $persistentLifeTime
 83:             );
 84:         }
 85:     }
 86: 
 87:     /**
 88:      * Unload persistent session (if set in config)
 89:      *
 90:      * @param Varien_Event_Observer $observer
 91:      */
 92:     public function synchronizePersistentOnLogout(Varien_Event_Observer $observer)
 93:     {
 94:         if (!Mage::helper('persistent')->isEnabled() || !Mage::helper('persistent')->getClearOnLogout()) {
 95:             return;
 96:         }
 97: 
 98:         /** @var $customer Mage_Customer_Model_Customer */
 99:         $customer = $observer->getEvent()->getCustomer();
100:         // Check if customer is valid
101:         if (!$customer || !$customer->getId()) {
102:             return;
103:         }
104: 
105:         Mage::getModel('persistent/session')->removePersistentCookie();
106: 
107:         // Unset persistent session
108:         Mage::helper('persistent/session')->setSession(null);
109:     }
110: 
111:     /**
112:      * Synchronize persistent session info
113:      *
114:      * @param Varien_Event_Observer $observer
115:      */
116:     public function synchronizePersistentInfo(Varien_Event_Observer $observer)
117:     {
118:         if (!Mage::helper('persistent')->isEnabled() || !Mage::helper('persistent/session')->isPersistent()) {
119:             return;
120:         }
121: 
122:         /** @var $sessionModel Mage_Persistent_Model_Session */
123:         $sessionModel = Mage::helper('persistent/session')->getSession();
124: 
125:         /** @var $request Mage_Core_Controller_Request_Http */
126:         $request = $observer->getEvent()->getFront()->getRequest();
127: 
128:         // Quote Id could be changed only by logged in customer
129:         if (Mage::getSingleton('customer/session')->isLoggedIn()
130:             || ($request && $request->getActionName() == 'logout' && $request->getControllerName() == 'account')
131:         ) {
132:             $sessionModel->save();
133:         }
134:     }
135: 
136:     /**
137:      * Set Checked status of "Remember Me"
138:      *
139:      * @param Varien_Event_Observer $observer
140:      */
141:     public function setRememberMeCheckedStatus(Varien_Event_Observer $observer)
142:     {
143:         if (!Mage::helper('persistent')->canProcess($observer)
144:             || !Mage::helper('persistent')->isEnabled() || !Mage::helper('persistent')->isRememberMeEnabled()
145:         ) {
146:             return;
147:         }
148: 
149:         /** @var $controllerAction Mage_Core_Controller_Varien_Action */
150:         $controllerAction = $observer->getEvent()->getControllerAction();
151:         if ($controllerAction) {
152:             $rememberMeCheckbox = $controllerAction->getRequest()->getPost('persistent_remember_me');
153:             Mage::helper('persistent/session')->setRememberMeChecked((bool)$rememberMeCheckbox);
154:             if (
155:                 $controllerAction->getFullActionName() == 'checkout_onepage_saveBilling'
156:                     || $controllerAction->getFullActionName() == 'customer_account_createpost'
157:             ) {
158:                 Mage::getSingleton('checkout/session')->setRememberMeChecked((bool)$rememberMeCheckbox);
159:             }
160:         }
161:     }
162: 
163:     /**
164:      * Renew persistent cookie
165:      *
166:      * @param Varien_Event_Observer $observer
167:      */
168:     public function renewCookie(Varien_Event_Observer $observer)
169:     {
170:         if (!Mage::helper('persistent')->canProcess($observer)
171:             || !Mage::helper('persistent')->isEnabled() || !Mage::helper('persistent/session')->isPersistent()
172:         ) {
173:             return;
174:         }
175: 
176:         /** @var $controllerAction Mage_Core_Controller_Front_Action */
177:         $controllerAction = $observer->getEvent()->getControllerAction();
178: 
179:         if (Mage::getSingleton('customer/session')->isLoggedIn()
180:             || $controllerAction->getFullActionName() == 'customer_account_logout'
181:         ) {
182:             Mage::getSingleton('core/cookie')->renew(
183:                 Mage_Persistent_Model_Session::COOKIE_NAME,
184:                 Mage::helper('persistent')->getLifeTime()
185:             );
186:         }
187:     }
188: }
189: