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_AdminNotification
 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:  * AdminNotification Data helper
 30:  *
 31:  * @category   Mage
 32:  * @package    Mage_AdminNotification
 33:  * @author      Magento Core Team <core@magentocommerce.com>
 34:  */
 35: class Mage_AdminNotification_Helper_Data extends Mage_Core_Helper_Abstract
 36: {
 37:     const XML_PATH_POPUP_URL    = 'system/adminnotification/popup_url';
 38: 
 39:     /**
 40:      * Widget Popup Notification Object URL
 41:      *
 42:      * @var string
 43:      */
 44:     protected $_popupUrl;
 45: 
 46:     /**
 47:      * Is readable Popup Notification Object flag
 48:      *
 49:      * @var bool
 50:      */
 51:     protected $_popupReadable;
 52: 
 53:     /**
 54:      * Last Notice object
 55:      *
 56:      * @var Mage_AdminNotification_Model_Inbox
 57:      */
 58:     protected $_latestNotice;
 59: 
 60:     /**
 61:      * count of unread notes by type
 62:      *
 63:      * @var array
 64:      */
 65:     protected $_unreadNoticeCounts;
 66: 
 67:     /**
 68:      * Retrieve latest notice model
 69:      *
 70:      * @return Mage_AdminNotification_Model_Inbox
 71:      */
 72:     public function getLatestNotice()
 73:     {
 74:         if (is_null($this->_latestNotice)) {
 75:             $this->_latestNotice = Mage::getModel('adminnotification/inbox')->loadLatestNotice();
 76:         }
 77:         return $this->_latestNotice;
 78:     }
 79: 
 80:     /**
 81:      * Retrieve count of unread notes by type
 82:      *
 83:      * @param int $severity
 84:      * @return int
 85:      */
 86:     public function getUnreadNoticeCount($severity)
 87:     {
 88:         if (is_null($this->_unreadNoticeCounts)) {
 89:             $this->_unreadNoticeCounts = Mage::getModel('adminnotification/inbox')->getNoticeStatus();
 90:         }
 91:         return isset($this->_unreadNoticeCounts[$severity]) ? $this->_unreadNoticeCounts[$severity] : 0;
 92:     }
 93: 
 94:     /**
 95:      * Retrieve Widget Popup Notification Object URL
 96:      *
 97:      * @param bool $withExt
 98:      * @return string
 99:      */
100:     public function getPopupObjectUrl($withExt = false)
101:     {
102:         if (is_null($this->_popupUrl)) {
103:             $sheme = Mage::app()->getFrontController()->getRequest()->isSecure()
104:                 ? 'https://'
105:                 : 'http://';
106: 
107:             $this->_popupUrl = $sheme . Mage::getStoreConfig(self::XML_PATH_POPUP_URL);
108:         }
109:         return $this->_popupUrl . ($withExt ? '.swf' : '');
110:     }
111: 
112:     /**
113:      * Check is readable Popup Notification Object
114:      * @deprecated after 1.4.2.0
115:      *
116:      * @return bool
117:      */
118:     public function isReadablePopupObject()
119:     {
120:         if (is_null($this->_popupReadable)) {
121:             $this->_popupReadable = false;
122:             $curl = new Varien_Http_Adapter_Curl();
123:             $curl->setConfig(array(
124:                 'timeout'   => 2
125:             ));
126:             $curl->write(Zend_Http_Client::GET, $this->getPopupObjectUrl(true));
127:             if ($curl->read()) {
128:                 if ($curl->getInfo(CURLINFO_HTTP_CODE) == 200) {
129:                     $this->_popupReadable = true;
130:                 }
131:             }
132: 
133:             $curl->close();
134:         }
135:         return $this->_popupReadable;
136:     }
137: }
138: