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<?php declare(strict_types=1); |
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namespace WyriHaximus\React\Http\Middleware; |
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final class Session |
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{ |
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/** |
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* @var string |
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*/ |
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private $id; |
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/** |
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* @var array |
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*/ |
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private $contents; |
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/** |
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* @var SessionIdInterface |
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*/ |
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private $sessionId; |
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/** |
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* @var string[] |
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*/ |
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private $oldIds = []; |
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/** |
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* @var int |
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*/ |
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private $status = \PHP_SESSION_NONE; |
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/** |
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* @param string $id |
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* @param array $contents |
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* @param SessionIdInterface $sessionId |
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*/ |
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public function __construct(string $id, array $contents, SessionIdInterface $sessionId) |
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{ |
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$this->id = $id; |
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$this->contents = $contents; |
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$this->sessionId = $sessionId; |
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if ($this->id !== '') { |
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$this->status = \PHP_SESSION_ACTIVE; |
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} |
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} |
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/** |
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* @return string |
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*/ |
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public function getId(): string |
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{ |
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return $this->id; |
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} |
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/** |
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* @param array $contents |
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*/ |
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public function setContents(array $contents): void |
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{ |
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$this->contents = $contents; |
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} |
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/** |
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* @return array |
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*/ |
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public function getContents(): array |
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{ |
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return $this->contents; |
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} |
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/** |
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* @return string[] |
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*/ |
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public function getOldIds(): array |
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{ |
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return $this->oldIds; |
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} |
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public function begin(): void |
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{ |
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if ($this->status === \PHP_SESSION_ACTIVE) { |
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return; |
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} |
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$this->status = \PHP_SESSION_ACTIVE; |
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if ($this->id === '') { |
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$this->id = $this->sessionId->generate(); |
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} |
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} |
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public function end(): void |
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{ |
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if ($this->status === \PHP_SESSION_NONE) { |
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return; |
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} |
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$this->oldIds[] = $this->id; |
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$this->status = \PHP_SESSION_NONE; |
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$this->id = ''; |
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$this->contents = []; |
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} |
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/** |
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* @return bool |
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*/ |
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public function isActive(): bool |
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{ |
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return $this->status === \PHP_SESSION_ACTIVE; |
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} |
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public function regenerate(): bool |
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{ |
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// Can only regenerate active sessions |
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if ($this->status !== \PHP_SESSION_ACTIVE) { |
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return false; |
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} |
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$this->oldIds[] = $this->id; |
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$this->id = $this->sessionId->generate(); |
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return true; |
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} |
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public function toArray(): array |
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{ |
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return [ |
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'id' => $this->id, |
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'contents' => $this->contents, |
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'oldIds' => $this->oldIds, |
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'status' => $this->status, |
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]; |
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} |
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/** |
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* @param array $session |
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* @param bool $clone |
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* @throws \InvalidArgumentException |
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* @return Session |
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*/ |
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public function fromArray(array $session, bool $clone = true): self |
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{ |
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if (!isset($session['id']) || !isset($session['contents']) || !isset($session['oldIds']) || !isset($session['status'])) { |
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throw new \InvalidArgumentException('Session array most contain "id", "contents", "oldIds", and "status".'); |
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} |
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$self = $this; |
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if ($clone === true) { |
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$self = clone $this; |
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} |
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$self->id = $session['id']; |
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$self->contents = $session['contents']; |
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$self->oldIds = $session['oldIds']; |
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$self->status = $session['status']; |
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return $self; |
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} |
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} |
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WyriHaximus /
reactphp-http-middleware-session
