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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\CoreHome\Columns;
use Piwik\Cache;
use Piwik\DataTable;
use Piwik\DataTable\Map;
use Piwik\Metrics;
use Piwik\Period\Range;
use Piwik\Piwik;
use Piwik\Plugin\Dimension\VisitDimension;
use Piwik\Plugin\Segment;
use Piwik\Plugins\VisitsSummary\API as VisitsSummaryApi;
use Piwik\Tracker\Request;
use Piwik\Tracker\Visitor;
use Piwik\Tracker\Action;
/**
* UserId dimension.
*/
class UserId extends VisitDimension
{
/**
* @var string
*/
protected $columnName = 'user_id';
/**
* @var string
*/
protected $columnType = 'VARCHAR(200) NULL';
protected function configureSegments()
{
$segment = new Segment();
$segment->setType('dimension');
$segment->setSegment('userId');
$segment->setCategory(Piwik::translate('General_Visit'));
$segment->setName('General_UserId');
$segment->setAcceptedValues('any non empty unique string identifying the user (such as an email address or a username).');
$segment->setSqlSegment('log_visit.user_id');
$segment->setRequiresAtLeastViewAccess(true);
$this->addSegment($segment);
}
/**
* @param Request $request
* @param Visitor $visitor
* @param Action|null $action
* @return mixed|false
*/
public function onNewVisit(Request $request, Visitor $visitor, $action)
{
return $request->getForcedUserId();
}
/**
* @param Request $request
* @param Visitor $visitor
* @param Action|null $action
*
* @return mixed|false
*/
public function onExistingVisit(Request $request, Visitor $visitor, $action)
{
return $request->getForcedUserId();
}
public function isUsedInAtLeastOneSite($idSites, $period, $date)
{
if ($period === 'day' || $period === 'week') {
$period = 'month';
}
if ($period === 'range') {
$period = 'day';
}
foreach ($idSites as $idSite) {
if ($this->isUsedInSiteCached($idSite, $period, $date)) {
return true;
}
}
return false;
}
private function isUsedInSiteCached($idSite, $period, $date)
{
$cache = Cache::getTransientCache();
$key = sprintf('%d.%s.%s', $idSite, $period, $date);
if (!$cache->contains($key)) {
$result = $this->isUsedInSite($idSite, $period, $date);
$cache->save($key, $result);
}
return $cache->fetch($key);
}
private function isUsedInSite($idSite, $period, $date)
{
$result = VisitsSummaryApi::getInstance()->get($idSite, $period, $date, false, 'nb_users');
return $this->hasDataTableUsers($result);
}
public function hasDataTableUsers(DataTable\DataTableInterface $result)
{
if ($result instanceof Map) {
foreach ($result->getDataTables() as $table) {
if ($this->hasDataTableUsers($table)) {
return true;
}
}
}
if (!$result->getRowsCount()) {
return false;
}
$firstRow = $result->getFirstRow();
if ($firstRow instanceof DataTable\Row && $firstRow->hasColumn(Metrics::INDEX_NB_USERS)) {
$metric = Metrics::INDEX_NB_USERS;
} else {
$metric = 'nb_users';
}
$numUsers = $result->getColumn($metric);
$numUsers = array_sum($numUsers);
return !empty($numUsers);
}
}
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