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<?php
declare( strict_types = 1 );
namespace WMDE\BannerServer\Entity\BannerSelection;
/**
* @license GNU GPL v2+
*/
class Campaign {
private $identifier;
private $start;
private $end;
private $impressionThreshold;
* @var Bucket[]
private $buckets;
public function __construct( string $identifier, \DateTime $start, \DateTime $end, array $buckets, ImpressionThresholdInterface $impressionThreshold ) {
$this->identifier = $identifier;
$this->start = $start;
$this->end = $end;
$this->buckets = $buckets;
$this->impressionThreshold = $impressionThreshold;
}
public function getIdentifier(): string {
return $this->identifier;
public function isInActiveDateRange( \DateTime $time ): bool {
return $time->getTimestamp() > $this->start->getTimestamp() &&
$time->getTimestamp() < $this->end->getTimestamp();
public function selectBucket( ?string $bucketId, callable $fallbackSelectionStrategy ): Bucket {
foreach ( $this->buckets as $bucket ) {
if ( $bucket->getIdentifier() === $bucketId ) {
return $bucket;
return $fallbackSelectionStrategy( $this->buckets );
public function impressionThresholdReached( int $visitorImpressions ): bool {
return $this->impressionThreshold->getIsOverThreshold( $visitorImpressions );
wmde /
banner-server
