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<?php |
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declare(strict_types=1); |
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namespace NamespaceProtector\Cache; |
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use Webmozart\Assert\Assert; |
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use NamespaceProtector\Common\PathInterface; |
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final class SimpleFileCache implements \Psr\SimpleCache\CacheInterface |
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{ |
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/** @var PathInterface */ |
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private $path; |
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public function __construct(PathInterface $cachePath) |
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{ |
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$this->path = $cachePath; |
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if (!\is_dir($this->path->get())) { |
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\safe\mkdir($this->path->get()); |
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} |
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} |
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public function get($key, $default = null) |
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{ |
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$fileCached = $this->createFileNameFromKey($key); |
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if (!\file_exists($fileCached)) { |
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return $default; |
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} |
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$jsonDecoder = new \PhpParser\JsonDecoder(); |
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$content = \Safe\file_get_contents($fileCached); |
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return $jsonDecoder->decode($content); |
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} |
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public function set($key, $value, $ttl = null) |
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{ |
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$fileCached = $this->createFileNameFromKey($key); |
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\file_put_contents($fileCached, json_encode($value, JSON_PRETTY_PRINT)); |
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return true; |
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} |
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public function delete($key) |
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{ |
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$fileCached = $this->createFileNameFromKey($key); |
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\unlink($fileCached); |
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return true; |
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} |
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public function clear() |
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{ |
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$this->delete_directory($this->path->get()); |
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return true; |
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} |
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/** |
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* @param array<string> $keys |
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* @return array<mixed> |
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*/ |
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public function getMultiple($keys, $default = null) |
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{ |
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throw new \RuntimeException('Non implemented yet'); |
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} |
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/** |
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* @param array<mixed> $values |
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* @return bool |
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*/ |
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public function setMultiple($values, $ttl = null) |
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{ |
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throw new \RuntimeException('Non implemented yet'); |
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} |
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/** |
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* @param array<string> $keys |
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* @return bool |
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*/ |
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public function deleteMultiple($keys) |
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{ |
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throw new \RuntimeException('Non implemented yet'); |
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} |
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public function has($key) |
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{ |
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$fileCached = $this->createFileNameFromKey($key); |
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if (\file_exists($fileCached)) { |
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return true; |
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} |
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return false; |
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} |
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private function createFileNameFromKey(string $key): string |
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{ |
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return $this->path->get() . '/' . $key; |
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} |
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private function delete_directory(string $dirname): bool |
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{ |
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$dir_handle = \Safe\opendir($dirname); |
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Assert::notNull($dir_handle); |
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while ($file = readdir($dir_handle)) { |
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if ($file != "." && $file != "..") { |
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if (!is_dir($dirname . \DIRECTORY_SEPARATOR . $file)) { |
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\Safe\unlink($dirname . \DIRECTORY_SEPARATOR . $file); |
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} else { |
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$this->delete_directory($dirname . \DIRECTORY_SEPARATOR . $file); |
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} |
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} |
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} |
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closedir($dir_handle); |
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\rmdir($dirname); |
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return true; |
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} |
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} |
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BruceGitHub /
namespace-protector
