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<?php |
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declare(strict_types=1); |
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namespace Jasny\Auth\Session; |
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/** |
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* Use PHP sessions to store auth session info. |
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*/ |
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class PhpSession implements SessionInterface |
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{ |
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protected string $key; |
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/** |
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* Service constructor. |
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* |
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* @param string $key |
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*/ |
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public function __construct(string $key = 'auth') |
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{ |
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$this->key = $key; |
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} |
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/** |
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* Assert that there is an active session. |
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* |
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* @throws \RuntimeException if there is no active session |
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*/ |
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protected function assertSessionStarted(): void |
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{ |
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if (session_status() !== \PHP_SESSION_ACTIVE) { |
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throw new \RuntimeException("Unable to use session for auth info: Session not started"); |
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} |
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} |
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/** |
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* Get auth information from session. |
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* |
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* @return array{uid:mixed,context:mixed,checksum:string|null} |
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*/ |
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public function getInfo(): array |
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{ |
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$this->assertSessionStarted(); |
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$data = $_SESSION[$this->key] ?? []; |
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return [ |
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'uid' => $data['uid'] ?? null, |
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'context' => $data['context'] ?? null, |
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'checksum' => $data['checksum'] ?? null, |
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]; |
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} |
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/** |
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* Persist auth information to session. |
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* |
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* @param string|int $uid |
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* @param mixed $context |
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* @param string|null $checksum |
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*/ |
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public function persist($uid, $context, ?string $checksum): void |
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{ |
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$this->assertSessionStarted(); |
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$_SESSION[$this->key] = compact('uid', 'context', 'checksum'); |
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} |
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/** |
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* Remove auth information from session. |
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*/ |
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public function clear(): void |
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{ |
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$this->assertSessionStarted(); |
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unset($_SESSION[$this->key]); |
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1 |
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} |
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} |
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jasny /
auth
