forked from rebillar/site-accueil-insa
51 lines
1.6 KiB
PHP
51 lines
1.6 KiB
PHP
<?php
|
|
|
|
namespace Piwik\Plugins\Diagnostics\Diagnostic;
|
|
|
|
use Piwik\Db;
|
|
use Piwik\Piwik;
|
|
use Piwik\SettingsPiwik;
|
|
use Piwik\Translation\Translator;
|
|
use Piwik\Metrics\Formatter;
|
|
|
|
/**
|
|
* Check if Piwik is connected with database through ssl.
|
|
*/
|
|
class DbMaxPacket implements Diagnostic
|
|
{
|
|
/**
|
|
* @var Translator
|
|
*/
|
|
private $translator;
|
|
|
|
const MIN_VALUE_MAX_PACKET_MB = 64;
|
|
|
|
public function __construct(Translator $translator)
|
|
{
|
|
$this->translator = $translator;
|
|
}
|
|
|
|
public function execute()
|
|
{
|
|
if (!SettingsPiwik::isMatomoInstalled()) {
|
|
return array(); // only possible to perform check once we have DB connection
|
|
}
|
|
|
|
$maxPacketBytes = Db::fetchRow("SHOW VARIABLES LIKE 'max_allowed_packet'");
|
|
|
|
$status = DiagnosticResult::STATUS_OK;
|
|
$label = $this->translator->translate('Diagnostics_MysqlMaxPacketSize');
|
|
$comment = '';
|
|
|
|
$minSize = self::MIN_VALUE_MAX_PACKET_MB * 1000 * 1000; // not using 1024 just in case... this amount be good enough
|
|
if (!empty($maxPacketBytes['Value']) && $maxPacketBytes['Value'] < $minSize) {
|
|
$status = DiagnosticResult::STATUS_WARNING;
|
|
$formatter = new Formatter\Html();
|
|
$pretty = $formatter->getPrettySizeFromBytes($maxPacketBytes['Value'], 'M', $precision = 1);
|
|
$configured = str_replace(array(' M', ' M'), 'MB', $pretty);
|
|
$comment = Piwik::translate('Diagnostics_MysqlMaxPacketSizeWarning', array('64MB', $configured));
|
|
}
|
|
|
|
return array(DiagnosticResult::singleResult($label, $status, $comment));
|
|
}
|
|
}
|