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<?php |
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declare(strict_types=1); |
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namespace SocialConnect\OpenIDConnect\Provider; |
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use SocialConnect\Common\ArrayHydrator; |
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use SocialConnect\Common\Entity\User; |
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use SocialConnect\Common\Exception\InvalidArgumentException; |
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use SocialConnect\Common\HttpStack; |
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use SocialConnect\OpenIDConnect\AbstractProvider; |
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use SocialConnect\OpenIDConnect\AccessToken; |
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use SocialConnect\Provider\AccessTokenInterface; |
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use SocialConnect\Provider\Session\SessionInterface; |
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class Keycloak extends AbstractProvider |
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{ |
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const NAME = 'keycloak'; |
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protected $name; |
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protected $baseUrl; |
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protected $realm; |
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protected $protocol = 'openid-connect'; |
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protected $hydrateMapper = []; |
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public function __construct(HttpStack $httpStack, SessionInterface $session, array $parameters) |
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{ |
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parent::__construct($httpStack, $session, $parameters); |
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$this->name = isset($parameters['name']) ? $parameters['name'] : self::NAME; |
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$this->baseUrl = rtrim($this->getRequiredStringParameter('baseUrl', $parameters), '/') . '/'; |
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$this->realm = $this->getRequiredStringParameter('realm', $parameters); |
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if (isset($parameters['protocol'])) { |
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$this->protocol = $parameters['protocol']; |
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} |
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if (isset($parameters['hydrateMapper'])) { |
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$this->hydrateMapper = $parameters['hydrateMapper']; |
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} |
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} |
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public function getBaseUri() |
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{ |
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return $this->baseUrl; |
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} |
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public function getName() |
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{ |
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return $this->name; |
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} |
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public function prepareRequest(string $method, string $uri, array &$headers, array &$query, ?AccessTokenInterface $accessToken = null): void |
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{ |
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if ($accessToken) { |
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$headers['Authorization'] = 'Bearer ' . $accessToken->getToken(); |
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} |
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} |
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public function getIdentity(AccessTokenInterface $accessToken) |
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{ |
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$url = sprintf('realms/%s/protocol/%s/userinfo', $this->realm, $this->protocol); |
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$response = $this->request('GET', $url, [], $accessToken, []); |
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$hydrator = new ArrayHydrator($this->hydrateMapper + [ |
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'sub' => 'id', |
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'preferred_username' => 'username', |
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'given_name' => 'firstname', |
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'family_name' => 'lastname', |
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'email' => 'email', |
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'email_verified' => 'emailVerified', |
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'name' => 'fullname', |
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'gender' => static function ($value, User $user) { |
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$user->setSex($value); |
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}, |
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'birthdate' => static function ($value, User $user) { |
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$user->setBirthday(date_create($value, new \DateTimeZone('UTC'))); |
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}, |
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]); |
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return $hydrator->hydrate(new User(), $response); |
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} |
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public function getAuthorizeUri() |
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{ |
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return $this->getBaseUri() . sprintf('realms/%s/protocol/%s/auth', $this->realm, $this->protocol); |
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} |
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public function getRequestTokenUri() |
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{ |
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return $this->getBaseUri() . sprintf('realms/%s/protocol/%s/token', $this->realm, $this->protocol); |
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} |
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public function getOpenIdUrl() |
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{ |
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return $this->getBaseUri() . sprintf('realms/%s/.well-known/openid-configuration', $this->realm); |
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} |
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public function extractIdentity(AccessTokenInterface $accessToken) |
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{ |
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if (!$accessToken instanceof AccessToken) { |
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throw new InvalidArgumentException( |
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'$accessToken must be instance AccessToken' |
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); |
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} |
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$jwt = $accessToken->getJwt(); |
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$hydrator = new ArrayHydrator($this->hydrateMapper + [ |
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'sub' => 'id', |
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'preferred_username' => 'username', |
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'given_name' => 'firstname', |
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'family_name' => 'lastname', |
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'email' => 'email', |
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'email_verified' => 'emailVerified', |
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'name' => 'fullname', |
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'gender' => static function ($value, User $user) { |
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$user->setSex($value); |
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}, |
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'birthdate' => static function ($value, User $user) { |
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$user->setBirthday(date_create($value, new \DateTimeZone('UTC'))); |
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}, |
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]); |
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/** @var User $user */ |
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$user = $hydrator->hydrate(new User(), $jwt->getPayload()); |
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return $user; |
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} |
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public function getScopeInline() |
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{ |
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$scopes = $this->scope; |
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if (!in_array('openid', $scopes)) { |
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array_unshift($scopes, 'openid'); |
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} |
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return implode(' ', $scopes); |
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} |
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} |
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