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<?php |
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namespace Audiens\AdobeClient\Authentication; |
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use Audiens\AdobeClient\Exception\AuthException; |
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use Doctrine\Common\Cache\Cache; |
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use GuzzleHttp\ClientInterface; |
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/** |
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* Class JwtStrategy |
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*/ |
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class JwtStrategy implements AuthStrategyInterface |
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{ |
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const NAME = 'jwt_auth_strategy'; |
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const BASE_URL = 'https://ims-na1.adobelogin.com/ims/exchange/jwt/'; |
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const CACHE_NAMESPACE = 'jwt_auth_token'; |
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const TOKEN_EXPIRATION = 110; |
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/** @var Cache */ |
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protected $cache; |
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/** |
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* JwtStrategy constructor. |
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* |
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* @param ClientInterface $clientInterface |
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* @param Cache|null $cache |
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*/ |
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public function __construct(ClientInterface $clientInterface, Cache $cache) |
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{ |
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$this->cache = $cache; |
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$this->client = $clientInterface; |
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} |
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public function authenticate($clientId, $secretKey, $username, $password, $cache = true, $refresh = false) |
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{ |
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// TODO: Implement authenticate() method. |
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} |
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public function authenticateJwtToken($clientId, $secretKey, $jwtToken, $cache = true) |
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{ |
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$cacheKey = self::CACHE_NAMESPACE . sha1($clientId . $secretKey . $jwtToken . self::BASE_URL); |
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if ($cache) { |
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if ($this->cache->contains($cacheKey)) { |
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return $this->cache->fetch($cacheKey); |
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} |
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} |
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$response = $this->client->request( |
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'POST', |
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self::BASE_URL, |
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[ |
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'form_params' => |
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[ |
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'client_id' => $clientId, |
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'client_secret' => $secretKey, |
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'jwt_token' => $jwtToken, |
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] |
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] |
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); |
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$content = $response->getBody()->getContents(); |
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$response->getBody()->rewind(); |
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$contentArray = \json_decode($content, true); |
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if (!isset($contentArray["access_token"])) { |
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throw new \Exception(AuthException::authFailed('No field access token available in json response')); |
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} |
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$token = $contentArray["access_token"]; |
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if ($cache) { |
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$this->cache->save($cacheKey, $token, self::TOKEN_EXPIRATION); |
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} |
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return $token; |
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} |
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/** |
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* @return string |
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*/ |
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public function getSlug() |
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{ |
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return self::NAME; |
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} |
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} |
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Audiens /
adobe-client
In PHP it is possible to write to properties without declaring them. For example, the following is perfectly valid PHP code:
Generally, it is a good practice to explictly declare properties to avoid accidental typos and provide IDE auto-completion: