nicoSWD\SecHeaderCheck\Domain\Result\Processor\ReferrerPolicyProcessor

Complexity

Total Complexity

4

Size/Duplication

Total Lines	20
Duplicated Lines	0 %

Test Coverage

Coverage

0%

Importance

Changes

0

2 Methods

Rating	Name	Duplication	Size	Complexity
A	process()	0	13	3
A	header()	0	3	1

<?php declare(strict_types=1);

/**
 * @license  http://opensource.org/licenses/mit-license.php MIT
 * @link     https://github.com/nicoSWD
 * @author   Nicolas Oelgart <nico@oelgart.com>
 */
namespace nicoSWD\SecHeaderCheck\Domain\Result\Processor;

use nicoSWD\SecHeaderCheck\Domain\Result\ObservationCollection;
use nicoSWD\SecHeaderCheck\Domain\Result\ParsedHeaders;
use nicoSWD\SecHeaderCheck\Domain\Result\Result\ReferrerPolicyHeaderResult;
use nicoSWD\SecHeaderCheck\Domain\Result\Warning\PerfectReferrerPolicyKudos;
use nicoSWD\SecHeaderCheck\Domain\Result\Warning\ReferrerPolicyWithInvalidValueWarning;
use nicoSWD\SecHeaderCheck\Domain\Result\Warning\ReferrerPolicyWithLeakingOriginWarning;

final class ReferrerPolicyProcessor extends AbstractProcessor
{
    public function process(ParsedHeaders $parsedHeaders): void
    {
        $observations = new ObservationCollection();

        if ($this->header()->mayLeakOrigin()) {
            $observations->addWarning(new ReferrerPolicyWithLeakingOriginWarning());
        } elseif (!$this->header()->doesNotLeakReferrer()) {
            $observations->addWarning(new ReferrerPolicyWithInvalidValueWarning());
        } else {
            $observations->addKudos(new PerfectReferrerPolicyKudos());
        }

        $this->addObservations($observations);
    }

    private function header(): ReferrerPolicyHeaderResult
    {
        return $this->parsedHeader;

The expression return $this->parsedHeader returns the type nicoSWD\SecHeaderCheck\Domain\Result\AbstractParsedHeader which includes types incompatible with the type-hinted return nicoSWD\SecHeaderCheck\Domain\Result\Result\ReferrerPolicyHeaderResult.

    }
}