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<?php |
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namespace Softonic\OAuth2\Guzzle\Middleware; |
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use League\OAuth2\Client\Provider\AbstractProvider as OAuth2Provider; |
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use League\OAuth2\Client\Token\AccessToken; |
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use Psr\Cache\CacheItemPoolInterface; |
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use Psr\Cache\InvalidArgumentException; |
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class AccessTokenCacheHandler |
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{ |
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const CACHE_KEY_PREFIX = 'oauth2-token-'; |
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private $cache; |
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public function __construct(CacheItemPoolInterface $cache) |
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{ |
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$this->cache = $cache; |
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} |
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/** |
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* @param OAuth2Provider $provider |
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* @param array $options |
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* |
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* @throws InvalidArgumentException |
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* |
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* @return string|bool False if no token can be found in cache, the token's value otherwise. |
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*/ |
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public function getTokenByProvider(OAuth2Provider $provider, array $options) |
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{ |
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$cacheKey = $this->getCacheKey($provider, $options); |
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$cacheItem = $this->cache->getItem($cacheKey); |
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if ($cacheItem->isHit()) { |
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return $cacheItem->get(); |
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} |
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return false; |
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} |
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public function saveTokenByProvider(AccessToken $accessToken, OAuth2Provider $provider, array $options): bool |
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{ |
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$cacheKey = $this->getCacheKey($provider, $options); |
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$cacheItem = $this->cache->getItem($cacheKey); |
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$cacheItem->set( |
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$accessToken->getToken() |
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); |
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$expiration = new \DateTime(); |
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$expiration->setTimestamp($accessToken->getExpires()); |
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$cacheItem->expiresAt( |
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$expiration |
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); |
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return $this->cache->save($cacheItem); |
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} |
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public function deleteItemByProvider(OAuth2Provider $provider, array $options): bool |
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{ |
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return $this->cache->deleteItem($this->getCacheKey($provider, $options)); |
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} |
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public function getCacheKey(OAuth2Provider $provider, array $options): string |
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{ |
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parse_str(parse_url($provider->getAuthorizationUrl(), PHP_URL_QUERY), $query); |
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return static::CACHE_KEY_PREFIX |
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. md5($provider->getBaseAuthorizationUrl() . ($query['client_id'] ?? '') . serialize($options)); |
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} |
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} |
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softonic /
guzzle-oauth2-middleware
