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<?php
/**
* Piwik - free/libre analytics platform
*
* @link http://piwik.org
* @license http://www.gnu.org/licenses/gpl-3.0.html GPL v3 or later
*
*/
namespace Piwik\Plugins\UserLanguage\Columns;
use Piwik\Common;
use Piwik\Metrics\Formatter;
use Piwik\Plugin\Dimension\VisitDimension;
use Piwik\Tracker\Action;
use Piwik\Tracker\Request;
use Piwik\Tracker\Visitor;
require_once PIWIK_INCLUDE_PATH . '/plugins/UserLanguage/functions.php';
class Language extends VisitDimension
{
protected $columnName = 'location_browser_lang';
protected $columnType = 'VARCHAR(20) NULL';
protected $category = 'UserCountry_VisitLocation';
protected $nameSingular = 'General_Language';
protected $namePlural = 'General_Languages';
protected $segmentName = 'languageCode';
protected $acceptValues = 'de, fr, en-gb, zh-cn, etc.';
protected $type = self::TYPE_TEXT;
public function formatValue($value, $idSite, Formatter $formatter)
{
return \Piwik\Plugins\UserLanguage\languageTranslateWithCode($value);
}
/**
* @param Request $request
* @param Visitor $visitor
* @param Action|null $action
* @return mixed
*/
public function onNewVisit(Request $request, Visitor $visitor, $action)
{
return $this->getSingleLanguageFromAcceptedLanguages($request->getBrowserLanguage());
}
/**
* For better privacy we store only the main language code, instead of the whole browser language string.
*
* @param $acceptLanguagesString
* @return string
*/
protected function getSingleLanguageFromAcceptedLanguages($acceptLanguagesString)
{
if (empty($acceptLanguagesString)) {
return '';
}
$languageCode = Common::extractLanguageAndRegionCodeFromBrowserLanguage($acceptLanguagesString);
return $languageCode;
}
}
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