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<?php |
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/** |
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* This file is part of Blitz PHP framework. |
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* |
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* (c) 2022 Dimitri Sitchet Tomkeu <[email protected]> |
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* |
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* For the full copyright and license information, please view |
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* the LICENSE file that was distributed with this source code. |
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*/ |
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namespace BlitzPHP\Cache\Handlers; |
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use DateInterval; |
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final class FileVarExportHandler extends BaseHandler |
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{ |
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private string $path = FRAMEWORK_STORAGE_PATH . 'cache'; |
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/** |
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* {@inheritDoc} |
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*/ |
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public function isSupported(): 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 init(array $config = []): 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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* @param array|bool|float|int|object|string|null $value |
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*/ |
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public function set(string $key, mixed $value, null|DateInterval|int $ttl = null): bool |
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{ |
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$value = var_export($value, true); |
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// Écrire d'abord dans le fichier temporaire pour assurer l'atomicité |
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$tmp = $this->path . "/{$key}." . uniqid('', true) . '.tmp'; |
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file_put_contents($tmp, '<?php return ' . $value . ';', LOCK_EX); |
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return rename($tmp, $this->path . "/{$key}"); |
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} |
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/** |
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* {@inheritDoc} |
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*/ |
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public function setMultiple(iterable $values, null|DateInterval|int $ttl = null): 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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* @return array|bool|float|int|object|string|null |
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*/ |
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public function get(string $key, mixed $default = null): mixed |
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{ |
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return @include $this->path . "/{$key}"; |
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} |
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/** |
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* {@inheritDoc} |
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*/ |
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public function getMultiple(iterable $keys, mixed $default = null): iterable |
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{ |
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return []; |
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} |
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/** |
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* {@inheritDoc} |
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*/ |
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public function increment(string $key, int $offset = 1) |
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{ |
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return 1; |
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} |
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/** |
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* {@inheritDoc} |
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*/ |
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public function decrement(string $key, int $offset = 1) |
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{ |
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return 0; |
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} |
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/** |
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* {@inheritDoc} |
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*/ |
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public function delete(string $key): bool |
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{ |
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return @unlink($this->path . "/{$key}"); |
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} |
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/** |
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* {@inheritDoc} |
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*/ |
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public function deleteMultiple(iterable $keys): bool |
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{ |
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return true; |
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} |
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/** |
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* {@inheritDoc} |
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*/ |
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public function clear(): bool |
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{ |
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if (! is_dir($this->path)) { |
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return false; |
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} |
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$files = glob($this->path . '/*'); |
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foreach ($files as $file) { |
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if (is_file($file)) { |
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unlink($file); |
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} elseif (is_dir($file)) { |
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$this->clear($file); |
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} |
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} |
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return rmdir($this->path); |
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} |
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/** |
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* {@inheritDoc} |
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*/ |
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public function clearGroup(string $group): bool |
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{ |
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return true; |
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} |
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} |
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blitz-php /
cache
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