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<?php |
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/** |
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* Spiral Framework. |
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* |
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* @license MIT |
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* @author Anton Titov (Wolfy-J) |
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*/ |
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declare(strict_types=1); |
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namespace Spiral\Session\Handler; |
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use Spiral\Files\FilesInterface; |
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/** |
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* Stores session data in file. |
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*/ |
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final class FileHandler implements \SessionHandlerInterface |
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{ |
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/** |
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* @var FilesInterface |
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*/ |
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protected $files; |
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/** |
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* @var string |
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*/ |
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protected $directory = ''; |
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/** |
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* @param FilesInterface $files |
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* @param string $directory |
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* @param int $lifetime Default session lifetime. |
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*/ |
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public function __construct(FilesInterface $files, string $directory, int $lifetime = 0) |
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{ |
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$this->files = $files; |
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$this->directory = $directory; |
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} |
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/** |
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* @inheritdoc |
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*/ |
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public function close(): bool |
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{ |
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return true; |
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} |
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/** |
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* @inheritdoc |
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* @codeCoverageIgnore |
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*/ |
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public function destroy($session_id): bool |
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{ |
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return $this->files->delete($this->getFilename($session_id)); |
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} |
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/** |
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* @inheritdoc |
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* @codeCoverageIgnore |
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*/ |
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public function gc($maxlifetime): void |
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{ |
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foreach ($this->files->getFiles($this->directory) as $filename) { |
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if ($this->files->time($filename) < time() - $maxlifetime) { |
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$this->files->delete($filename); |
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} |
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} |
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} |
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/** |
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* @inheritdoc |
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*/ |
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public function open($save_path, $session_id): bool |
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{ |
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return true; |
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} |
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/** |
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* @inheritdoc |
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*/ |
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public function read($session_id): string |
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{ |
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return $this->files->exists($this->getFilename($session_id)) |
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? $this->files->read($this->getFilename($session_id)) |
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: ''; |
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} |
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/** |
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* @inheritdoc |
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*/ |
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public function write($session_id, $session_data): bool |
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{ |
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return $this->files->write( |
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$this->getFilename($session_id), |
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$session_data, |
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FilesInterface::RUNTIME, |
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true |
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); |
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} |
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/** |
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* Session data filename. |
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* |
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* @param string $session_id |
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* |
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* @return string |
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*/ |
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protected function getFilename($session_id): string |
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{ |
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return "{$this->directory}/{$session_id}"; |
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} |
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} |
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spiral /
framework
This check looks for parameters that have been defined for a function or method, but which are not used in the method body.