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 survey model
 30:  *
 31:  * @category   Mage
 32:  * @package    Mage_AdminNotification
 33:  * @author     Magento Core Team <core@magentocommerce.com>
 34:  */
 35: class Mage_AdminNotification_Model_Survey
 36: {
 37:     protected static $_flagCode  = 'admin_notification_survey';
 38:     protected static $_flagModel = null;
 39: 
 40:     const SURVEY_URL = 'www.magentocommerce.com/instsurvey.html';
 41: 
 42:     /**
 43:      * Check if survey url valid (exists) or not
 44:      *
 45:      * @return boolen
 46:      */
 47:     public static function isSurveyUrlValid()
 48:     {
 49:         $curl = new Varien_Http_Adapter_Curl();
 50:         $curl->setConfig(array('timeout'   => 5))
 51:             ->write(Zend_Http_Client::GET, self::getSurveyUrl(), '1.0');
 52:         $response = $curl->read();
 53:         $curl->close();
 54: 
 55:         if (Zend_Http_Response::extractCode($response) == 200) {
 56:             return true;
 57:         }
 58:         return false;
 59:     }
 60: 
 61:     /**
 62:      * Return survey url
 63:      *
 64:      * @return string
 65:      */
 66:     public static function getSurveyUrl()
 67:     {
 68:         $host = Mage::app()->getRequest()->isSecure() ? 'https://' : 'http://';
 69:         return $host . self::SURVEY_URL;
 70:     }
 71: 
 72:     /**
 73:      * Return core flag model
 74:      *
 75:      * @return Mage_Core_Model_Flag
 76:      */
 77:     protected static function _getFlagModel()
 78:     {
 79:         if (self::$_flagModel === null) {
 80:             self::$_flagModel = Mage::getModel('core/flag', array('flag_code' => self::$_flagCode))->loadSelf();
 81:         }
 82:         return self::$_flagModel;
 83:     }
 84: 
 85:     /**
 86:      * Check if survey question was already asked
 87:      * or survey url was viewed during installation process
 88:      *
 89:      * @return boolean
 90:      */
 91:     public static function isSurveyViewed()
 92:     {
 93:         $flagData = self::_getFlagModel()->getFlagData();
 94:         if (isset($flagData['survey_viewed']) && $flagData['survey_viewed'] == 1) {
 95:             return true;
 96:         }
 97:         return false;
 98:     }
 99: 
100:     /**
101:      * Save survey viewed flag in core flag
102:      *
103:      * @param boolean $viewed
104:      */
105:     public static function saveSurveyViewed($viewed)
106:     {
107:         $flagData = self::_getFlagModel()->getFlagData();
108:         if (is_null($flagData)) {
109:             $flagData = array();
110:         }
111:         $flagData = array_merge($flagData, array('survey_viewed' => (bool)$viewed));
112:         self::_getFlagModel()->setFlagData($flagData)->save();
113:     }
114: }
115: