Current File : //usr/local/prospamfilter/library/SpamFilter/Version.php
<?php
/*
*************************************************************************
* *
* ProSpamFilter *
* Bridge between Webhosting panels & SpamExperts filtering *
* *
* Copyright (c) 2010-2011 SpamExperts B.V. All Rights Reserved, *
* *
*************************************************************************
* *
* Email: support@spamexperts.com *
* Website: htttp://www.spamexperts.com *
* *
*************************************************************************
* *
* This software is furnished under a license and may be used and copied *
* only in accordance with the terms of such license and with the *
* inclusion of the above copyright notice. No title to and ownership *
* of the software is hereby transferred. *
* *
* You may not reverse engineer, decompile or disassemble this software *
* product or software product license. *
* *
* SpamExperts may terminate this license if you don't comply with any *
* of the terms and conditions set forth in our end user *
* license agreement (EULA). In such event, licensee agrees to return *
* licensor or destroy all copies of software upon termination of the *
* license. *
* *
* Please see the EULA file for the full End User License Agreement. *
* *
*************************************************************************
* @category SpamExperts
* @package ProSpamFilter
* @author $Author$
* @copyright Copyright (c) 2011, SpamExperts B.V., All rights Reserved. (http://www.spamexperts.com)
* @license Closed Source
* @version 3.0
* @link https://my.spamexperts.com/kb/34/Addons
* @since 2.0
*/
/** @noinspection PhpUndefinedClassInspection */
class SpamFilter_Version
{
/**
* getCurrentVersion
* Retrieve the current version available
*
* @param string $tier
* @param bool $realtime Whether it shoudl be realtime or cached
*
* @return string|bool Version|Statuscode
*
* @todo Update this to use a dynamic pagecall.
*
* @access public
* @static
*/
public static function getCurrentVersion($tier = "stable", $realtime = false)
{
$dd = 0;
$time = time();
/** @noinspection PhpUndefinedClassInspection */
$config = Zend_Registry::get(SpamFilter_Configuration::ID_IN_REGISTRY);
/** @var SpamFilter_Logger $logger */
/** @noinspection PhpUndefinedClassInspection */
$logger = Zend_Registry::get('logger');
if ($realtime == false) {
$logger->debug("[Version] - NON-REALTIME CHECK");
$t = $config->lastupdatecheck;
/** @noinspection PhpUndefinedClassInspection */
$settings = new SpamFilter_Configuration(CFG_PATH . DS . 'settings.conf'); // <-- General settings
if (!empty($t)) {
$logger
->debug("[Version] - DateDiff: Checking difference between '{$time}' and '{$t}'");
/** @noinspection PhpUndefinedClassInspection */
$dd = SpamFilter_Core::datediff('h', $t, $time, true);
$logger->debug("[Version] - DateDiff: Non Realtime. Difference = '{$dd}' hours");
} else {
$logger->debug("[Version] - DateDiff: Current saved timestamp is empty");
$yesterday = strtotime("Yesterday");
$settings->updateOption('lastupdatecheck', $yesterday); // Write it
}
} else {
$logger->debug("[Version] - REALTIME CHECK");
}
if ($dd > 6 || $realtime) {
$logger->debug("[VersionCheck] Version is older > 6h or realtime");
$version = trim(SpamFilter_Version::getUsedVersion());
/** @noinspection PhpUndefinedClassInspection */
$paneltype = strtolower(SpamFilter_Core::getPanelType());
$tier = strtolower($tier);
/** @noinspection PhpUndefinedClassInspection */
if (SpamFilter_Core::isTesting()) {
$tier = "testing";
}
if (SpamFilter_Core::isRestrictedToFrozenTier()) {
$tier = "frozen";
}
$basepath = "http://download.seinternal.com/integration";
$url = "{$basepath}/?act=getUpdate&panel={$paneltype}&tier={$tier}&curver={$version}";
/** @noinspection PhpUndefinedClassInspection */
$json_data = SpamFilter_HTTP::getContent($url);
/** @noinspection PhpUndefinedClassInspection */
$info = Zend_Json::decode($json_data);
if ($info['status'] && (isset($info['data']['version']) && (!empty($info['data']['version'])))) {
$logger->debug("[Version] Response is not null & version = not empty. ");
if ((isset($settings)) && (is_object($settings))) {
$logger->debug("[Version] Caching time & version");
// Write current time to ini file.
$settings->updateOption('lastupdatecheck', $time);
// Write the current version to the ini file.
$settings->updateOption('curversion', $info['data']['version']);
}
$logger->debug("[Version] Returning Version = '{$info['data']['version']}'");
return $info['data']['version'];
} else {
$logger->debug("[Version] CurVersion is empty");
}
} else {
return trim($config->curversion);
}
return false;
}
/**
* getUsedVersion
* Returns the current used version
*
*
* @return string Version
*
* @access public
* @static
*/
public static function getUsedVersion()
{
return trim(file_get_contents(BASE_PATH . DS . "application" . DS . "version.txt"));
}
/**
* updateAvailable
* Checks whether the available version exceeds the current one
*
* @param string $tier
* @param bool $force Force checking (override realtime check)
*
* @return bool Status whether there is an update available
*
* @access public
* @static
* @see getCurrentVersion()
* @see getUsedVersion()
*/
public static function updateAvailable($tier = "stable", $force = false)
{
if (empty($tier)) {
$tier = 'stable';
}
$new = self::getCurrentVersion($tier, $force);
/** @var SpamFilter_Logger $logger */
/** @noinspection PhpUndefinedClassInspection */
$logger = Zend_Registry::get('logger');
if (!empty($new)) {
$logger->debug("[Version] New = {$new}");
$cur = self::getUsedVersion();
if (empty($cur)) {
$cur = '0.0.0';
}
$vc = version_compare($cur, $new);
$logger->debug("[Version] Comparing '{$cur}' with '{$new}' --> '{$vc}'");
if ($vc == -1) {
$logger->debug("[Version] Update available '{$new}' (was: '{$cur}')");
return true;
}
$logger->debug("[Version] No update available '{$new}' (is: '{$cur}')");
} else {
$logger->debug("[Version] Update check failed because of missing remote versiondata");
}
return false;
}
}
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