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HelpAccess.php
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HelpAccess.php
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<?php
/*
* 2007-2012 PrestaShop
*
* NOTICE OF LICENSE
*
* This source file is subject to the Open Software License (OSL 3.0)
* that is bundled with this package in the file LICENSE.txt.
* It is also available through the world-wide-web at this URL:
* http://opensource.org/licenses/osl-3.0.php
* If you did not receive a copy of the license and are unable to
* obtain it through the world-wide-web, please send an email
* to [email protected] so we can send you a copy immediately.
*
* DISCLAIMER
*
* Do not edit or add to this file if you wish to upgrade PrestaShop to newer
* versions in the future. If you wish to customize PrestaShop for your
* needs please refer to http://www.prestashop.com for more information.
*
* @author PrestaShop SA <[email protected]>
* @copyright 2007-2012 PrestaShop SA
* @license http://opensource.org/licenses/osl-3.0.php Open Software License (OSL 3.0)
* International Registered Trademark & Property of PrestaShop SA
*/
class HelpAccessCore
{
const URL = 'http://help.prestashop.com';
/**
* Store in the local database that the user has seen a specific help page
*
* @static
* @param $label
* @param $version
*/
public static function trackClick($label, $version)
{
Db::getInstance()->execute('
INSERT INTO `'._DB_PREFIX_.'help_access` (`label`, `version`) VALUES (\''.pSQL($label).'\',\''.pSQL($version).'\')
ON DUPLICATE KEY UPDATE `version` = \''.pSQL($version).'\'
');
}
/**
* Returns the last version seen of a help page seen by the user
*
* @static
* @param $label
* @return mixed
*/
public static function getVersion($label)
{
return Db::getInstance()->getValue('
SELECT `version` FROM `'._DB_PREFIX_.'help_access`
WHERE `label` = \''.pSQL($label).'\'
');
}
/**
* Fetch information from the help website in order to know:
* - if the help page exists
* - his version
* - the associated tooltip
*
* @static
* @param $label
* @param $iso_lang
* @param $country
* @param $version
*
* @return array
*/
public static function retrieveInfos($label, $iso_lang, $country, $version)
{
$url = HelpAccess::URL.'/documentation/renderIcon?label='.$label.'&iso_lang='.$iso_lang.'&country='.$country.'&version='.$version;
$tooltip = '';
$ctx = @stream_context_create(array('http' => array('timeout' => 10)));
$res = @file_get_contents($url, 0, $ctx);
$infos = preg_split('/\|/', $res);
if (count($infos) > 0)
{
$version = trim($infos[0]);
if (!empty($version))
{
if (count($infos) > 1)
$tooltip = trim($infos[1]);
}
}
return array('version' => $version, 'tooltip' => $tooltip);
}
}