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<?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\Tracker;
use Piwik\Tracker\Visit\VisitProperties;
class Visitor
{
private $visitorKnown = false;
/**
* @var VisitProperties
*/
public $visitProperties;
/**
* @var VisitProperties
*/
public $previousVisitProperties;
public function __construct(VisitProperties $visitProperties, $isVisitorKnown = false, ?VisitProperties $previousVisitProperties = null)
{
$this->visitProperties = $visitProperties;
$this->previousVisitProperties = $previousVisitProperties;
$this->setIsVisitorKnown($isVisitorKnown);
}
public static function makeFromVisitProperties(VisitProperties $visitProperties, Request $request, ?VisitProperties $previousVisitProperties = null)
{
$isKnown = $request->getMetadata('CoreHome', 'isVisitorKnown');
return new Visitor($visitProperties, $isKnown, $previousVisitProperties);
}
public function setVisitorColumn($column, $value)
{
$this->visitProperties->setProperty($column, $value);
}
public function getVisitorColumn($column)
{
if (array_key_exists($column, $this->visitProperties->getProperties())) {
return $this->visitProperties->getProperty($column);
}
return false;
}
/**
* Get a visitor property that will not have been changed by other request processors
*
*
* @return false|mixed|null
*/
public function getImmutableVisitorColumn(string $column)
{
return $this->visitProperties->getImmutableProperty($column);
}
/**
* Initialize a visitor property
*
* @param $value
*
* @return void
*/
public function initializeVisitorProperty(string $column, $value)
{
$this->visitProperties->initializeProperty($column, $value);
}
public function getPreviousVisitColumn($column)
{
if (empty($this->previousVisitProperties)) {
return false;
}
if (array_key_exists($column, $this->previousVisitProperties->getProperties())) {
return $this->previousVisitProperties->getProperty($column);
}
return false;
}
public function isVisitorKnown()
{
return $this->visitorKnown === true;
}
public function isNewVisit()
{
return !$this->isVisitorKnown();
}
private function setIsVisitorKnown($isVisitorKnown)
{
return $this->visitorKnown = $isVisitorKnown;
}
}
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