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<!DOCTYPE html>
<html>
<?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\UserLanguage;

use Piwik\Archive;
use Piwik\Piwik;
/**
 * @see plugins/UserLanguage/functions.php
 */
require_once PIWIK_INCLUDE_PATH . '/plugins/UserLanguage/functions.php';
/**
 * The UserLanguage API lets you access reports about your Visitors language setting
 *
 * @method static \Piwik\Plugins\UserLanguage\API getInstance()
 */
class API extends \Piwik\Plugin\API
{
    protected function getDataTable($name, $idSite, $period, $date, $segment)
    {
        Piwik::checkUserHasViewAccess($idSite);
        $archive = Archive::build($idSite, $period, $date, $segment);
        $dataTable = $archive->getDataTable($name);
        $dataTable->queueFilter('ReplaceColumnNames');
        $dataTable->queueFilter('ReplaceSummaryRowLabel');
        return $dataTable;
    }
    public function getLanguage($idSite, $period, $date, $segment = \false)
    {
        $dataTable = $this->getDataTable(\Piwik\Plugins\UserLanguage\Archiver::LANGUAGE_RECORD_NAME, $idSite, $period, $date, $segment);
        $dataTable->filter('GroupBy', array('label', __NAMESPACE__ . '\\groupByLangCallback'));
        $dataTable->filter('ColumnCallbackAddMetadata', array('label', 'segment', function ($label) {
            if (empty($label) || $label == 'xx') {
                return 'languageCode==xx';
            }
            return sprintf('languageCode==%1$s,languageCode=@%1$s-', $label);
        }));
        $dataTable->filter('ColumnCallbackReplace', array('label', __NAMESPACE__ . '\\languageTranslate'));
        return $dataTable;
    }
    public function getLanguageCode($idSite, $period, $date, $segment = \false)
    {
        $dataTable = $this->getDataTable(\Piwik\Plugins\UserLanguage\Archiver::LANGUAGE_RECORD_NAME, $idSite, $period, $date, $segment);
        $dataTable->filter('AddSegmentValue');
        $dataTable->filter('ColumnCallbackReplace', array('label', __NAMESPACE__ . '\\languageTranslateWithCode'));
        return $dataTable;
    }
}
