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<?php |
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declare(strict_types=1); |
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namespace Gacela\Framework\ClassResolver\Cache; |
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use RuntimeException; |
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use function sprintf; |
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use const LOCK_EX; |
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abstract class AbstractPhpFileCache implements CacheInterface |
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{ |
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/** @var array<class-string,array<string,string>> */ |
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private static array $cache = []; |
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public function __construct( |
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private readonly string $cacheDir, |
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) { |
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self::$cache[static::class] = $this->getExistingCache(); |
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} |
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/** |
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* @internal |
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* |
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* @return array<string,string> |
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*/ |
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public static function all(): array |
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{ |
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return self::$cache[static::class]; |
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} |
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/** |
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* Clears the static in-memory cache. |
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* Useful for testing to ensure test isolation when tests run in the same PHP process. |
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* |
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* @internal |
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*/ |
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public static function clearStaticCache(): void |
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{ |
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self::$cache[static::class] = []; |
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} |
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public function has(string $cacheKey): bool |
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{ |
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return isset(self::$cache[static::class][$cacheKey]); |
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} |
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public function get(string $cacheKey): string |
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{ |
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return self::$cache[static::class][$cacheKey]; |
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} |
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/** |
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* @return array<string,string> |
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*/ |
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public function getAll(): array |
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{ |
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return self::$cache[static::class]; |
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} |
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public function put(string $cacheKey, string $className): void |
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{ |
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if (isset(self::$cache[static::class][$cacheKey]) |
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&& self::$cache[static::class][$cacheKey] === $className |
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) { |
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return; |
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} |
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self::$cache[static::class][$cacheKey] = $className; |
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$fileContent = sprintf( |
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'<?php return %s;', |
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var_export(self::$cache[static::class], true), |
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); |
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file_put_contents($this->getAbsoluteCacheFilename(), $fileContent, LOCK_EX); |
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} |
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abstract protected function getCacheFilename(): string; |
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/** |
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* @return array<string,string> |
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*/ |
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private function getExistingCache(): array |
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{ |
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$filename = $this->getAbsoluteCacheFilename(); |
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if (file_exists($filename)) { |
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/** @var array<string,string> $content */ |
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$content = require $filename; |
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return $content; |
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} |
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return []; |
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} |
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private function getAbsoluteCacheFilename(): string |
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{ |
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if (!is_dir($this->cacheDir) |
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&& !mkdir($concurrentDirectory = $this->cacheDir, 0777, true) |
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&& !is_dir($concurrentDirectory) |
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) { |
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throw new RuntimeException(sprintf('Directory "%s" was not created', $concurrentDirectory)); |
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} |
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return $this->cacheDir . DIRECTORY_SEPARATOR . $this->getCacheFilename(); |
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} |
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} |
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gacela-project /
gacela
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