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<?php
/**
* Piwik - free/libre analytics platform
*
* @link https://matomo.org
* @license http://www.gnu.org/licenses/gpl-3.0.html GPL v3 or later
*/
namespace Piwik\Plugins\Diagnostics\Diagnostic;
use Piwik\Config;
use Piwik\Filesystem;
use Piwik\Translation\Translator;
/**
* Checks if the filesystem Piwik stores sessions in is NFS or not.
*
* This check is done in order to avoid using file based sessions on NFS system,
* since on such a filesystem file locking can make file based sessions incredibly slow.
*/
class NfsDiskCheck implements Diagnostic
{
/**
* @var Translator
*/
private $translator;
public function __construct(Translator $translator)
{
$this->translator = $translator;
}
public function execute()
{
$label = $this->translator->translate('Installation_Filesystem');
if (! Filesystem::checkIfFileSystemIsNFS()) {
return array(DiagnosticResult::singleResult($label, DiagnosticResult::STATUS_OK));
}
$isPiwikInstalling = !Config::getInstance()->existsLocalConfig();
if ($isPiwikInstalling) {
$help = 'Installation_NfsFilesystemWarningSuffixInstall';
} else {
$help = 'Installation_NfsFilesystemWarningSuffixAdmin';
}
$comment = sprintf(
'%s<br />%s',
$this->translator->translate('Installation_NfsFilesystemWarning'),
$this->translator->translate($help)
);
return array(DiagnosticResult::singleResult($label, DiagnosticResult::STATUS_WARNING, $comment));
}
}
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