Current File : /home/bitrix/www/bitrix/modules/landing/lib/update/stepper.php
<?php
namespace Bitrix\Landing\Update;
use \Bitrix\Main\Config\Option;
class Stepper
{
/**
* list of updaters classes, then can be show in progress bar
* @return array
*/
private static function getUpdaterClasses()
{
return array(
'Bitrix\Landing\Update\Block\NodeAttributes',
'Bitrix\Landing\Update\Block\NodeImg'
);
}
/**
* Show some stepper if need.
* @return void
*/
public static function show()
{
$moduleId = 'landing';
$updatersToShow = array();
// find active updaters
foreach (self::getUpdaterClasses() as $className)
{
if (Option::get('main.stepper.' . $moduleId, $className, '') !== '')
{
if (self::checkAgentActivity($className))
{
$updatersToShow[] = $className;
}
// if not exist agent - something went wrong, need rollback
else
{
Option::delete('main.stepper.' . $moduleId, $className);
// journal
$eventLog = new \CEventLog;
$eventLog->Add(array(
'SEVERITY' => $eventLog::SEVERITY_WARNING,
'AUDIT_TYPE_ID' => 'LANDING_STEPPER',
'MODULE_ID' => 'landing',
'ITEM_ID' => $className,
'DESCRIPTION' => 'Stepper is running, but agent not exist. Stepper was deleted.',
));
}
}
}
// show active updaters
if (!empty($updatersToShow))
{
echo '<div style="padding-bottom: 20px;">';
echo \Bitrix\Main\Update\Stepper::getHtml(array(
$moduleId => $updatersToShow
));
echo '</div>';
}
}
/**
* Exist or not the agent?
* @param string $className Class name.
* @return bool
*/
public static function checkAgentActivity($className)
{
global $DB;
$className = trim($className, '\\');
$name = $DB->ForSql($className . '::execAgent();');
$res = $DB->Query("
SELECT ID
FROM b_agent
WHERE NAME = '" . $name . "' OR NAME = '\\" . $name . "'
AND USER_ID IS NULL"
);
if (!($agent = $res->Fetch()))
{
return false;
}
return true;
}
}
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