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<?php |
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namespace Sludio\HelperBundle\Guzzle\Cache; |
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use GuzzleHttp\Psr7; |
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use Psr\Http\Message\RequestInterface; |
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use Psr\Http\Message\ResponseInterface; |
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use Sludio\HelperBundle\Guzzle\Cache\NamingStrategy\NamingStrategyInterface; |
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use Sludio\HelperBundle\Guzzle\Cache\NamingStrategy\SubfolderNamingStrategy; |
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use Sludio\HelperBundle\Guzzle\GuzzleHttp\Middleware\CacheMiddleware; |
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use Sludio\HelperBundle\Guzzle\GuzzleHttp\Middleware\MockMiddleware; |
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use Symfony\Component\Filesystem\Filesystem; |
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class MockStorageAdapter implements StorageAdapterInterface |
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{ |
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private $storagePath; |
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/** @var NamingStrategyInterface[] */ |
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private $namingStrategies = []; |
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private $responseHeadersBlacklist = [ |
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CacheMiddleware::DEBUG_HEADER, |
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MockMiddleware::DEBUG_HEADER, |
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]; |
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/** |
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* @param string $storagePath |
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* @param array $requestHeadersBlacklist |
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* @param array $responseHeadersBlacklist |
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*/ |
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public function __construct($storagePath, array $requestHeadersBlacklist = [], array $responseHeadersBlacklist = []) |
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{ |
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$this->storagePath = $storagePath; |
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$this->namingStrategies[] = new SubfolderNamingStrategy($requestHeadersBlacklist); |
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if (!empty($responseHeadersBlacklist)) { |
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$this->responseHeadersBlacklist = $responseHeadersBlacklist; |
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} |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function fetch(RequestInterface $request) |
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{ |
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foreach ($this->namingStrategies as $strategy) { |
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if (file_exists($filename = $this->getFilename($strategy->filename($request)))) { |
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return Psr7\parse_response(file_get_contents($filename)); |
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} |
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} |
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return null; |
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} |
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/** |
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* Prefixes the generated file path with the adapter's storage path. |
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* |
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* @param string $name |
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* |
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* @return string The path to the mock file |
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*/ |
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private function getFilename($name) |
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{ |
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return $this->storagePath.'/'.$name.'.txt'; |
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} |
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/** |
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* {@inheritdoc} |
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* @throws \Symfony\Component\Filesystem\Exception\IOException |
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* @throws \RuntimeException |
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*/ |
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public function save(RequestInterface $request, ResponseInterface $response) |
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{ |
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foreach ($this->responseHeadersBlacklist as $header) { |
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$response = $response->withoutHeader($header); |
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} |
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list($strategy) = $this->namingStrategies; |
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$filename = $this->getFilename($strategy->filename($request)); |
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$fileSys = new Filesystem(); |
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$fileSys->mkdir(\dirname($filename)); |
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file_put_contents($filename, Psr7\str($response)); |
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$response->getBody()->rewind(); |
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} |
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} |
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