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<?php |
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declare(strict_types=1); |
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/* |
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* This file is part of BiuradPHP opensource projects. |
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* |
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* PHP version 7.1 and above required |
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* |
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* @author Divine Niiquaye Ibok <[email protected]> |
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* @copyright 2019 Biurad Group (https://biurad.com/) |
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* @license https://opensource.org/licenses/BSD-3-Clause License |
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* |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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*/ |
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namespace Biurad\Cache; |
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use Biurad\Cache\Interfaces\MemoryInterface; |
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use Throwable; |
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/** |
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* File based memory storage. |
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*/ |
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final class MemoryCache 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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/** @var string */ |
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private $directory; |
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public function __construct(string $directory) |
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{ |
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$this->directory = \rtrim($directory, '/'); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function loadData(string $section, string &$filename = null) |
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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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try { |
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return include $filename; |
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} catch (Throwable $e) { |
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return null; |
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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 saveData(string $section, $data): void |
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{ |
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\file_put_contents( |
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$this->getFilename($section), |
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'<?php return ' . \var_export($data, true) . ';', |
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\FILE_APPEND | \LOCK_EX |
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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 $name): string |
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{ |
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//Runtime cache |
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return \sprintf( |
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'%s/%s.%s', |
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$this->directory, |
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\strtolower(\str_replace(['/', '\\'], '-', $name)), |
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self::EXTENSION |
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); |
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} |
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} |
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biurad /
php-cache
