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<?php |
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namespace DocumentStorage\Adapter\Storage; |
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use Aws\S3\S3Client; |
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use DocumentStorage\Storage; |
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use DocumentStorage\Exception\DocumentNotFoundException; |
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use DocumentStorage\Exception\DocumentNotStoredException; |
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class S3 implements Storage |
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{ |
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/** @var \Aws\S3\S3Client */ |
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private $s3Client; |
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/** @var string */ |
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private $bucket; |
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/** @var string */ |
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private $directory; |
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public function __construct(S3Client $s3Client, string $bucket, string $directory = '') |
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{ |
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$this->s3Client = $s3Client; |
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$this->bucket = $bucket; |
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$this->directory = $directory; |
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} |
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public function store(string $pathOrBody, string $docName, string $oldDocName = '') : string |
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{ |
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try { |
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$uploadResult = $this->s3Client->upload( |
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$this->bucket, |
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$this->getKeyPath($docName), |
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file_exists($pathOrBody) ? file_get_contents($pathOrBody) : $pathOrBody |
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); |
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} catch (\Exception $e) { |
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throw new DocumentNotStoredException( |
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sprintf('There was an error storing the document [%s]', $e->getMessage()) |
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); |
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} |
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// We can poll the object until it is accessible |
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$this->s3Client->waitUntil( |
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'ObjectExists', |
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[ |
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'Bucket' => $this->bucket, |
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'Key' => $this->getKeyPath($docName), |
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] |
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); |
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return $uploadResult['ObjectURL']; |
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} |
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public function retrieve(string $docName) : string |
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{ |
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$args = [ |
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'Bucket' => $this->bucket, |
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'Key' => $this->getKeyPath($docName), |
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]; |
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try { |
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return (string) $this->s3Client->getObject($args)->get('Body'); |
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} catch (\Exception $e) { |
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throw new DocumentNotFoundException( |
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sprintf('Unable to retrieve document [%s] from bucket [%s]', $this->getKeyPath($docName), $this->bucket) |
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); |
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} |
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} |
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public function getUrl(string $docName) : string |
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{ |
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return $this->s3Client->getObjectUrl( |
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$this->bucket, |
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$this->getKeyPath($docName) |
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); |
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} |
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private function getKeyPath(string $docName) : string |
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{ |
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return ('' === $this->directory) |
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? $docName |
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: $this->directory.DIRECTORY_SEPARATOR.$docName; |
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} |
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} |
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baruica /
document-storage
