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<?php |
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declare(strict_types=1); |
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namespace Spiral\Boot; |
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use Spiral\Files\FilesInterface; |
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/** |
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* File based memory storage. |
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*/ |
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final class Memory implements MemoryInterface |
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{ |
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// data file extension |
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private const EXTENSION = 'php'; |
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private readonly string $directory; |
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437 |
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public function __construct( |
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string $directory, |
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private readonly FilesInterface $files |
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) { |
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$this->directory = \rtrim($directory, '/'); |
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} |
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/** |
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* @param non-empty-string|null $filename Cache filename. |
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*/ |
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public function loadData(string $section, ?string &$filename = null): mixed |
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{ |
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$filename = $this->getFilename($section); |
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if (!\file_exists($filename)) { |
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return null; |
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} |
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$fp = false; |
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$lock = false; |
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try { |
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$fp = \fopen($filename, 'r'); |
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if ($fp === false) { |
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return null; |
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} |
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$lock = \flock($fp, \LOCK_SH | \LOCK_NB); |
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if ($lock === false) { |
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return null; |
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} |
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return include($filename); |
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1 |
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} catch (\Throwable) { |
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return null; |
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} finally { |
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$lock === false or \flock($fp, \LOCK_UN); |
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$fp === false or \fclose($fp); |
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} |
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} |
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61
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435 |
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public function saveData(string $section, mixed $data): void |
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{ |
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435 |
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$this->files->write( |
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435 |
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$this->getFilename($section), |
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'<?php return ' . \var_export($data, true) . ';', |
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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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* Get extension to use for runtime data or configuration cache. |
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* |
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* @param string $name Runtime data file name (without extension). |
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*/ |
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private function getFilename(string $name): string |
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{ |
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//Runtime cache |
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436 |
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return \sprintf( |
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436 |
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'%s/%s.%s', |
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436 |
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$this->directory, |
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436 |
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\strtolower(\str_replace(['/', '\\'], '-', $name)), |
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436 |
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self::EXTENSION |
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); |
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} |
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} |
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spiral /
framework
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