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<?php
/**
* Piwik - free/libre analytics platform
*
* @link https://matomo.org
* @license http://www.gnu.org/licenses/gpl-3.0.html GPL v3 or later
*
*/
namespace Piwik\Plugins\CoreHome\Columns;
use Piwik\Common;
use Piwik\Date;
use Piwik\Plugin\Dimension\VisitDimension;
use Piwik\Tracker\Action;
use Piwik\Tracker\Request;
use Piwik\Tracker\Visitor;
class VisitorSecondsSinceFirst extends VisitDimension
{
const COLUMN_TYPE = 'INT(11) UNSIGNED NULL';
protected $columnName = 'visitor_seconds_since_first';
protected $columnType = self::COLUMN_TYPE;
protected $segmentName = 'secondsSinceFirstVisit';
protected $nameSingular = 'General_SecondsSinceFirstVisit';
protected $type = self::TYPE_NUMBER;
/**
* @param Request $request
* @param Visitor $visitor
* @param Action|null $action
* @return mixed
*/
public function onNewVisit(Request $request, Visitor $visitor, $action)
{
if (!$visitor->isVisitorKnown()) {
return 0;
}
$prevSecondsSinceFirst = $visitor->getPreviousVisitColumn('visitor_seconds_since_first');
// no data for previous visit, we can't calculate for this one
if ($prevSecondsSinceFirst === null
|| $prevSecondsSinceFirst === false
|| $prevSecondsSinceFirst === ''
) {
return null;
}
$prevVisitStart = $visitor->getPreviousVisitColumn('visit_first_action_time');
$currentVisitStart = $visitor->getVisitorColumn('visit_first_action_time');
if (empty($prevVisitStart)
|| empty($currentVisitStart)
) {
Common::printDebug("Unexpected: found empty visit first action time for either previous or current visit (previous = $prevVisitStart, current = $currentVisitStart)");
return null;
}
try {
$timeBetweenVisitStarts = Date::factory($currentVisitStart)->getTimestamp() - Date::factory($prevVisitStart)->getTimestamp();
} catch (\Exception $ex) {
Common::printDebug("Error in parsing current/previous visit start datetime values: " . $ex->getMessage());
return null;
}
$newVisitorSecondsSinceFirst = $prevSecondsSinceFirst + $timeBetweenVisitStarts;
if ($newVisitorSecondsSinceFirst < 0) { // visit in the past
return null;
}
return $newVisitorSecondsSinceFirst;
}
/**
* @param Request $request
* @param Visitor $visitor
* @param Action|null $action
* @return mixed
*/
public function onAnyGoalConversion(Request $request, Visitor $visitor, $action)
{
return $visitor->getVisitorColumn($this->columnName);
}
}
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