<?php

/**
 * Matomo - free/libre analytics platform
 *
 * @link    https://matomo.org
 * @license https://www.gnu.org/licenses/gpl-3.0.html GPL v3 or later
 */

namespace Piwik\Plugins\Diagnostics\Diagnostic;

use Piwik\SettingsServer;
use Piwik\Translation\Translator;
use Piwik\Url;

/**
 * Check that the PHP timezone setting is set.
 */
class TimezoneCheck implements Diagnostic
{
    /**
     * @var Translator
     */
    private $translator;

    public function __construct(Translator $translator)
    {
        $this->translator = $translator;
    }

    public function execute()
    {
        $label = $this->translator->translate('SitesManager_Timezone');

        if (SettingsServer::isTimezoneSupportEnabled()) {
            return array(DiagnosticResult::singleResult($label, DiagnosticResult::STATUS_OK));
        }

        $comment = sprintf(
            '%s<br />%s.',
            $this->translator->translate('SitesManager_AdvancedTimezoneSupportNotFound'),
            Url::getExternalLinkTag('https://php.net/manual/en/datetime.installation.php') . 'Timezone PHP documentation</a>'
        );

        return array(DiagnosticResult::singleResult($label, DiagnosticResult::STATUS_WARNING, $comment));
    }
}
