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<?php
/* Icinga Web 2 | (c) 2021 Icinga GmbH | GPLv2+ */
namespace Icinga\Module\Monitoring\Data;
use Icinga\Module\Monitoring\Object\MonitoredObject;
use IteratorIterator;
class CustomvarProtectionIterator extends IteratorIterator
{
const IS_CV_RE = '~^_(host|service)_([a-zA-Z0-9_]+)$~';
public function current(): object
{
$row = parent::current();
foreach ($row as $col => $val) {
if (preg_match(self::IS_CV_RE, $col, $m)) {
$row->$col = MonitoredObject::protectCustomVars([$m[2] => $val])[$m[2]];
}
}
return $row;
}
}
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