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<?php |
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declare(strict_types=1); |
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/* |
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* This file is part of the Superdesk Publisher Core Bundle. |
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* |
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* Copyright 2019 Sourcefabric z.ú. and contributors. |
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* |
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* For the full copyright and license information, please see the |
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* AUTHORS and LICENSE files distributed with this source code. |
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* |
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* @copyright 2019 Sourcefabric z.ú. |
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* @license http://www.superdesk.org/license |
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*/ |
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namespace SWP\Bundle\CoreBundle\GeoIp; |
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use Doctrine\Common\Cache\Cache; |
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use SWP\Bundle\CoreBundle\Model\ArticleInterface; |
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use SWP\Component\GeoIP\Checker\GeoIPChecker; |
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use SWP\Component\GeoIP\Model\GeoIpPlaceInterface; |
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class CachedGeoIpChecker |
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{ |
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public const CACHE_KEY_GEO_IP = '_swp_geoip_'; |
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/** @var GeoIPChecker */ |
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private $geoIpChecker; |
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/** @var Cache */ |
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private $cacheProvider; |
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public function __construct(GeoIPChecker $geoIPChecker, Cache $cacheProvider) |
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{ |
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$this->geoIpChecker = $geoIPChecker; |
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$this->cacheProvider = $cacheProvider; |
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} |
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public function isGranted(string $ipAddress, ArticleInterface $article): bool |
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{ |
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if (false === $article instanceof GeoIpPlaceInterface) { |
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return false; |
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} |
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$geoIpPlaces = $article->getGeoIpPlaces(); |
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$cacheKey = $this->generateCacheKey($ipAddress, $article, $geoIpPlaces); |
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if (true === $this->cacheProvider->contains($cacheKey)) { |
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return $this->cacheProvider->fetch($cacheKey); |
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} |
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$isGranted = $this->geoIpChecker->isGranted($ipAddress, $geoIpPlaces); |
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$this->cacheProvider->save($cacheKey, $isGranted); |
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return $isGranted; |
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} |
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private function generateCacheKey(string $ipAddress, ArticleInterface $article, array $geoIpPlaces): string |
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{ |
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return self::CACHE_KEY_GEO_IP.sha1($article->getId().$ipAddress.json_encode($geoIpPlaces, JSON_THROW_ON_ERROR, 512)); |
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} |
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} |
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superdesk /
web-publisher
