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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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/** |
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* Moteur de stockage de tableau pour le cache. |
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* |
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* Pas réellement un moteur de cache persistant. Toutes les données sont uniquement |
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* stocké en mémoire pour la durée d'un seul processus. Bien que non |
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* utile dans les paramètres de production ce moteur peut être utile dans les tests |
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* ou des outils de console où vous ne voulez pas les frais généraux d'interaction |
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* avec un serveur de cache, mais souhaitez que les propriétés d'enregistrement du travail soient un cache |
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* fournit. |
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*/ |
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class ArrayHandler extends BaseHandler |
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{ |
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/** |
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* Données mises en cache. |
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* |
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* Structuré comme [clé => [exp => expiration, val => valeur]] |
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*/ |
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protected array $data = []; |
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/** |
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* {@inheritDoc} |
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*/ |
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public function set(string $key, mixed $value, null|DateInterval|int $ttl = null): bool |
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{ |
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$key = $this->_key($key); |
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$expires = time() + $this->duration($ttl); |
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$this->data[$key] = ['exp' => $expires, 'val' => $value]; |
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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 get(string $key, mixed $default = null): mixed |
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{ |
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$key = $this->_key($key); |
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if (! isset($this->data[$key])) { |
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return $default; |
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} |
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$data = $this->data[$key]; |
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// Verifie l'expiration |
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$now = time(); |
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if ($data['exp'] <= $now) { |
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unset($this->data[$key]); |
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return $default; |
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} |
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return $data['val']; |
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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 $offset = 1) |
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{ |
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if ($this->get($key) === null) { |
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$this->set($key, 0); |
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} |
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$key = $this->_key($key); |
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$this->data[$key]['val'] += $offset; |
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return $this->data[$key]['val']; |
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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 $offset = 1) |
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{ |
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if ($this->get($key) === null) { |
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$this->set($key, 0); |
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} |
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$key = $this->_key($key); |
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$this->data[$key]['val'] -= $offset; |
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return $this->data[$key]['val']; |
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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 $key): bool |
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{ |
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$key = $this->_key($key); |
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unset($this->data[$key]); |
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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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$this->data = []; |
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return true; |
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} |
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/** |
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* {@inheritDoc} |
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*/ |
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public function groups(): array |
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{ |
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$result = []; |
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foreach ($this->_config['groups'] as $group) { |
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$key = $this->_config['prefix'] . $group; |
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if (! isset($this->data[$key])) { |
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$this->data[$key] = ['exp' => PHP_INT_MAX, 'val' => 1]; |
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} |
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$value = $this->data[$key]['val']; |
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$result[] = $group . $value; |
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} |
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return $result; |
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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 $group): bool |
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{ |
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$key = $this->_config['prefix'] . $group; |
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if (isset($this->data[$key])) { |
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$this->data[$key]['val']++; |
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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
