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<?php declare(strict_types=1); |
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namespace Audiens\AdForm\Cache; |
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use League\Flysystem\Adapter\Local; |
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use League\Flysystem\Filesystem; |
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class FileCache extends BaseCache implements CacheInterface |
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{ |
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/** @var Filesystem */ |
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private $filesystem; |
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/** @var int */ |
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private $ttl; |
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public function __construct(string $path, int $ttl = 3600) |
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{ |
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parent::__construct($path); |
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if (!\in_array($path[0], ['.', '/'])) { |
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$path = sys_get_temp_dir().DIRECTORY_SEPARATOR.$path; |
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} |
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$adapter = new Local($path); |
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$this->filesystem = new Filesystem($adapter); |
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$this->ttl = $ttl; |
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} |
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public function getFilesystem(): Filesystem |
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{ |
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return $this->filesystem; |
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} |
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public function put(string $providerPrefix, string $uri, array $query, string $data): bool |
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{ |
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$hash = $this->getHash($providerPrefix, $uri, $query); |
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return $this->filesystem->put($hash, $data); |
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} |
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/** |
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* {@inheritdoc} |
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* |
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* @throws \League\Flysystem\FileNotFoundException |
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*/ |
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public function get(string $providerPrefix, string $uri, array $query) |
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{ |
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$hash = $this->getHash($providerPrefix, $uri, $query); |
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$ttlCutoff = time() - $this->ttl; |
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if ($this->filesystem->has($hash) && $this->filesystem->getTimestamp($hash) > $ttlCutoff) { |
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$data = $this->filesystem->read($hash); |
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if (!empty($data)) { |
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return $data; |
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} |
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} |
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return false; |
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} |
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/** |
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* {@inheritdoc} |
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* |
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* @throws \League\Flysystem\FileNotFoundException |
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*/ |
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public function delete(string $providerPrefix, string $uri, array $query): bool |
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{ |
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$hash = $this->getHash($providerPrefix, $uri, $query); |
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if ($this->filesystem->has($hash)) { |
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return $this->filesystem->delete($hash); |
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} |
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return false; |
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} |
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/** |
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* {@inheritdoc} |
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* |
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* @throws \League\Flysystem\FileNotFoundException |
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*/ |
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public function invalidate(string $providerPrefix): bool |
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{ |
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$pattern = $this->prefix.strtolower($providerPrefix).'_'; |
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$files = $this->filesystem->listContents(); |
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foreach ($files as $file) { |
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if (stripos($file['basename'], $pattern) === 0) { |
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$this->filesystem->delete($file['basename']); |
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} |
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} |
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return true; |
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} |
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} |
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Audiens /
adform-client
