86 lines
2.2 KiB
PHP
86 lines
2.2 KiB
PHP
<?php
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namespace Lexik\Bundle\JWTAuthenticationBundle\Security\User;
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use Symfony\Component\Security\Core\User\UserInterface;
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/**
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* JWT User provider.
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*
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* @author Robin Chalas <robin.chalas@gmail.com>
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*/
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final class JWTUserProvider implements PayloadAwareUserProviderInterface
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{
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private $class;
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private $cache = [];
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/**
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* @param string $class The {@link JWTUserInterface} implementation FQCN for which to provide instances
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*/
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public function __construct($class)
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{
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$this->class = $class;
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}
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/**
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* {@inheritdoc}
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*
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* @param array $payload The JWT payload from which to create an instance
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*
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* @return UserInterface
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*/
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public function loadUserByUsername($username, array $payload = [])
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{
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return $this->loadUserByUsernameAndPayload($username, $payload);
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}
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/**
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* {@inheritdoc}
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*
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* @param array $payload The JWT payload from which to create an instance
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*/
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public function loadUserByIdentifier(string $identifier, array $payload = []): UserInterface
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{
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return $this->loadUserByIdentifierAndPayload($identifier, $payload);
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}
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/**
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* {@inheritdoc}
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*/
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public function loadUserByUsernameAndPayload(string $username, array $payload): UserInterface
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{
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if (isset($this->cache[$username])) {
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return $this->cache[$username];
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}
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$class = $this->class;
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return $this->cache[$username] = $class::createFromPayload($username, $payload);
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}
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public function loadUserByIdentifierAndPayload(string $userIdentifier, array $payload): UserInterface
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{
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if (isset($this->cache[$userIdentifier])) {
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return $this->cache[$userIdentifier];
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}
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$class = $this->class;
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return $this->cache[$userIdentifier] = $class::createFromPayload($userIdentifier, $payload);
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}
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/**
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* {@inheritdoc}
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*/
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public function supportsClass($class): bool
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{
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return $class === $this->class || (new \ReflectionClass($class))->implementsInterface(JWTUserInterface::class);
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}
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public function refreshUser(UserInterface $user): UserInterface
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{
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return $user; // noop
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}
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}
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