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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\Referrers\Columns;
use Piwik\Common;
use Piwik\Piwik;
use Piwik\Tracker\Action;
use Piwik\Tracker\Request;
use Piwik\Tracker\TrackerConfig;
use Piwik\Tracker\Visitor;
class Campaign extends Base
{
/**
* Obtained from the `[Tracker] create_new_visit_when_campaign_changes` INI config option.
* If true, will create new visits when campaign name changes.
*
* @var bool
*/
protected $createNewVisitWhenCampaignChanges;
public function __construct()
{
$this->createNewVisitWhenCampaignChanges = TrackerConfig::getConfigValue('create_new_visit_when_campaign_changes') == 1;
}
public function getName()
{
return Piwik::translate('Referrers_ColumnCampaign');
}
/**
* If we should create a new visit when the campaign changes, check if the campaign info changed and if so
* force the tracker to create a new visit.
*
* @param Request $request
* @param Visitor $visitor
* @param Action|null $action
* @return bool
*/
public function shouldForceNewVisit(Request $request, Visitor $visitor, Action $action = null)
{
if (!$this->createNewVisitWhenCampaignChanges) {
return false;
}
$information = $this->getReferrerInformationFromRequest($request);
if ($information['referer_type'] == Common::REFERRER_TYPE_CAMPAIGN
&& $this->isReferrerInformationNew($visitor, $information)
) {
Common::printDebug("Existing visit detected, but creating new visit because campaign information is different than last action.");
return true;
}
return false;
}
}
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