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<?php |
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namespace Silviooosilva\CacheerPhp\CacheStore; |
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use Silviooosilva\CacheerPhp\Utils\CacheLogger; |
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use Silviooosilva\CacheerPhp\Interface\CacheerInterface; |
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/** |
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* Class ArrayCacheStore |
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* @author Sílvio Silva <https://github.com/silviooosilva> |
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* @package Silviooosilva\CacheerPhp |
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*/ |
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class ArrayCacheStore implements CacheerInterface |
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{ |
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/** |
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* @param array $arrayStore |
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*/ |
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private array $arrayStore = []; |
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/** |
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* @param boolean |
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*/ |
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private bool $success = false; |
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/** |
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* @param string |
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*/ |
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private string $message = ''; |
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/** |
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* @var CacheLogger |
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*/ |
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private $logger = null; |
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public function __construct(string $logPath) |
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{ |
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$this->logger = new CacheLogger($logPath); |
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} |
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/** |
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* @param string $cacheKey |
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* @param string $namespace |
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* @param int|string $ttl |
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* @return mixed |
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*/ |
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public function getCache(string $cacheKey, string $namespace = '', string|int $ttl = 3600) |
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{ |
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$arrayStoreKey = $this->buildArrayKey($cacheKey, $namespace); |
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if (!$this->has($cacheKey, $namespace)) { |
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$this->setMessage("cacheData not found, does not exists or expired", false); |
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$this->logger->debug("{$this->getMessage()} from array driver."); |
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return false; |
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} |
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$cacheData = $this->arrayStore[$arrayStoreKey]; |
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$expirationTime = $cacheData['expirationTime'] ?? 0; |
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$now = time(); |
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if($expirationTime !== 0 && $now >= $expirationTime) { |
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list($np, $key) = explode(':', $arrayStoreKey); |
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$this->clearCache($key, $np); |
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$this->setMessage("cacheKey: {$key} has expired.", false); |
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$this->logger->debug("{$this->getMessage()} from array driver."); |
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return false; |
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} |
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$this->setMessage("Cache retrieved successfully", true); |
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$this->logger->debug("{$this->getMessage()} from array driver."); |
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return $this->serialize($cacheData['cacheData'], false); |
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} |
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/** |
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* @param string $cacheKey |
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* @param mixed $cacheData |
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* @param string $namespace |
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* @param int|string $ttl |
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* @return bool |
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*/ |
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public function putCache(string $cacheKey, mixed $cacheData, string $namespace = '', int|string $ttl = 3600) |
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{ |
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$arrayStoreKey = $this->buildArrayKey($cacheKey, $namespace); |
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$this->arrayStore[$arrayStoreKey] = [ |
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'cacheData' => serialize($cacheData), |
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'expirationTime' => time() + $ttl |
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]; |
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$this->setMessage("Cache stored successfully", true); |
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$this->logger->debug("{$this->getMessage()} from Array driver."); |
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return true; |
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} |
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/** |
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* @param array $items |
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* @param string $namespace |
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* @param int $batchSize |
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* @return void |
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*/ |
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public function putMany(array $items, string $namespace = '', int $batchSize = 100) |
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{ |
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$chunks = array_chunk($items, $batchSize, true); |
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foreach ($chunks as $chunk) { |
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foreach ($chunk as $key => $data) { |
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$this->putCache($data['cacheKey'], $data['cacheData'], $namespace); |
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} |
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} |
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$this->setMessage("{$this->getMessage()}", $this->isSuccess()); |
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$this->logger->debug("{$this->getMessage()} from Array driver."); |
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} |
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/** |
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* @param string $cacheKey |
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* @param mixed $cacheData |
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* @param string $namespace |
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* @return bool |
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*/ |
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public function appendCache(string $cacheKey, mixed $cacheData, string $namespace = '') |
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{ |
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$arrayStoreKey = $this->buildArrayKey($cacheKey, $namespace); |
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if (!$this->has($cacheKey, $namespace)) { |
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$this->setMessage("cacheData can't be appended, because doesn't exist or expired", false); |
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$this->logger->debug("{$this->getMessage()} from array driver."); |
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return false; |
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} |
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$this->arrayStore[$arrayStoreKey]['cacheData'] = serialize($cacheData); |
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$this->setMessage("Cache appended successfully", true); |
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return true; |
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} |
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/** |
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* @param string $cacheKey |
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* @param string $namespace |
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* @return bool |
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*/ |
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public function has(string $cacheKey, string $namespace = '') |
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{ |
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$arrayStoreKey = $this->buildArrayKey($cacheKey, $namespace); |
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return isset($this->arrayStore[$arrayStoreKey]) && time() < $this->arrayStore[$arrayStoreKey]['expirationTime']; |
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} |
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/** |
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* @param string $cacheKey |
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* @param int|string $ttl |
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* @param string $namespace |
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* @return void |
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*/ |
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public function renewCache(string $cacheKey, int|string $ttl = 3600, string $namespace = '') |
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{ |
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$arrayStoreKey = $this->buildArrayKey($cacheKey, $namespace); |
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if (isset($this->arrayStore[$arrayStoreKey])) { |
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$ttlSeconds = is_numeric($ttl) ? (int) $ttl : strtotime($ttl) - time(); |
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$this->arrayStore[$arrayStoreKey]['expirationTime'] = time() + $ttlSeconds; |
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$this->setMessage("cacheKey: {$cacheKey} renewed successfully", true); |
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$this->logger->debug("{$this->getMessage()} from array driver."); |
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} |
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} |
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/** |
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* @param string $cacheKey |
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* @param string $namespace |
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* @return void |
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*/ |
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public function clearCache(string $cacheKey, string $namespace = '') |
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{ |
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$arrayStoreKey = $this->buildArrayKey($cacheKey, $namespace); |
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unset($this->arrayStore[$arrayStoreKey]); |
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$this->setMessage("Cache cleared successfully", true); |
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$this->logger->debug("{$this->getMessage()} from array driver."); |
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} |
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/** |
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* @return void |
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*/ |
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public function flushCache() |
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{ |
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unset($this->arrayStore); |
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$this->arrayStore = []; |
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$this->setMessage("Cache flushed successfully", true); |
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$this->logger->debug("{$this->getMessage()} from array driver."); |
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} |
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/** |
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* @param string $message |
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* @param boolean $success |
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* @return void |
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*/ |
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private function setMessage(string $message, bool $success) |
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{ |
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$this->message = $message; |
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$this->success = $success; |
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} |
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/** |
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* @return string |
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*/ |
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public function getMessage() |
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{ |
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return $this->message; |
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} |
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/** |
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* @return boolean |
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*/ |
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public function isSuccess() |
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{ |
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return $this->success; |
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} |
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/** |
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* @param string $cacheKey |
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* @param string $namespace |
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* @return string |
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*/ |
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private function buildArrayKey(string $cacheKey, string $namespace = '') |
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{ |
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return !empty($namespace) ? ($namespace . ':' . $cacheKey) : $cacheKey; |
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} |
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/** |
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* @param mixed $data |
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* @param bool $serialize |
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* @return mixed |
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*/ |
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private function serialize(mixed $data, bool $serialize = true) |
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{ |
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return $serialize ? serialize($data) : unserialize($data); |
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} |
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} |
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silviooosilva /
CacheerPHP
