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<?php |
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declare(strict_types=1); |
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namespace SixtyEightPublishers\User\Authentication\Authenticator; |
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use Nette; |
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use SixtyEightPublishers; |
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final class AuthenticatorMount implements Nette\Security\IAuthenticator |
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{ |
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use Nette\SmartObject; |
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const SEPARATOR = '://'; |
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/** @var \Nette\Security\IAuthenticator[] */ |
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private $authenticators; |
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/** |
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* @param \Nette\Security\IAuthenticator $authenticators |
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*/ |
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public function __construct(array $authenticators) |
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{ |
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foreach ($authenticators as $name => $authenticator) { |
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$this->addAuthenticator((string) $name, $authenticator); |
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} |
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} |
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/** |
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* @param string $name |
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* @param \Nette\Security\IAuthenticator $authenticator |
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* |
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* @return void |
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*/ |
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private function addAuthenticator(string $name, Nette\Security\IAuthenticator $authenticator): void |
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{ |
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$this->authenticators[$name] = $authenticator; |
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} |
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/** |
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* @param string $name |
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* |
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* @return \Nette\Security\IAuthenticator |
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* @throws \SixtyEightPublishers\User\Common\Exception\InvalidArgumentException |
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*/ |
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public function getAuthenticator(string $name): Nette\Security\IAuthenticator |
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{ |
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if (!isset($this->authenticators[$name])) { |
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throw new SixtyEightPublishers\User\Common\Exception\InvalidArgumentException(sprintf( |
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'Missing Authenticator with name "%s"', |
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$name |
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)); |
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} |
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} |
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/** |
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* @param string $login |
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* |
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* @return array |
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*/ |
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private function getPrefixAndLogin(string $login): array |
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{ |
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if (Nette\Utils\Strings::contains($login, self::SEPARATOR)) { |
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return explode(self::SEPARATOR, $login, 2); |
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} |
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return [ '', $login ]; |
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} |
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/************* interface \Nette\Security\IAuthenticator *************/ |
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/** |
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* {@inheritdoc} |
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*/ |
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public function authenticate(array $credentials): Nette\Security\IIdentity |
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{ |
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if (!isset($credentials[self::USERNAME])) { |
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throw new Nette\Security\AuthenticationException(sprintf( |
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'Missing login field in credentials (key %s)', |
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self::USERNAME |
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), self::FAILURE); |
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} |
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[ $prefix, $login ] = $credentials[self::USERNAME]; |
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try { |
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$authenticator = $this->getAuthenticator($prefix); |
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} catch (SixtyEightPublishers\User\Common\Exception\InvalidArgumentException $e) { |
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throw new Nette\Security\AuthenticationException($e->getMessage(), self::FAILURE, $e); |
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} |
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$credentials[self::USERNAME] = $login; |
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return $authenticator->authenticate($credentials); |
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} |
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} |
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68publishers /
user
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This check marks access to variables or properties that have not been declared yet. While PHP has no explicit notion of declaring a variable, accessing it before a value is assigned to it is most likely a bug.