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<?php |
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namespace Mattbit\Flat\Storage; |
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use Mattbit\Flat\Document\Document; |
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use Mattbit\Flat\Document\Identifiable; |
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class DocumentStore |
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{ |
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/** |
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* @var Engine |
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*/ |
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protected $engine; |
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/** |
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* @var EncoderInterface |
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*/ |
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protected $encoder; |
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/** |
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* @var string |
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*/ |
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protected $namespace; |
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/** |
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* @var \League\Flysystem\FilesystemInterface |
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*/ |
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protected $filesystem; |
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/** |
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* Create a RecordStore instance. |
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* |
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* @param Engine $engine |
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* @param string $namespace |
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*/ |
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public function __construct(Engine $engine, $namespace) |
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{ |
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$this->engine = $engine; |
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$this->namespace = $namespace; |
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$this->filesystem = $this->engine->getFilesystem(); |
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$this->encoder = $this->engine->getEncoder(); |
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} |
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public function getNamespace() |
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{ |
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return $this->namespace; |
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} |
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public function truncate() |
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{ |
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$files = $this->filesystem->listContents($this->namespace); |
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foreach ($files as $file) { |
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$this->filesystem->delete($file['path']); |
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} |
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return true; |
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} |
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public function insertDocument(Identifiable $document) |
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{ |
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$id = $document->getId() ?: $this->generateId(); |
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$path = $this->path($id); |
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if ($this->filesystem->has($this->path($id))) { |
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throw new \Exception("Duplicate _id: {$id}"); |
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} |
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$data = $this->encoder->encode($document); |
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$this->filesystem->put($path, $data); |
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return $id; |
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} |
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public function updateDocument(Identifiable $document) |
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{ |
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if (!$id = $document->getId()) { |
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throw new \Exception("Cannot update a document without _id!"); |
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} |
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$data = $this->encoder->encode($document); |
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$path = $this->path($id); |
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return $this->filesystem->put($path, $data); |
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} |
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public function removeDocument($documentId) |
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{ |
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$path = $this->path($documentId); |
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return $this->filesystem->delete($path); |
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} |
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public function findDocument($documentId) |
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{ |
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$path = $this->path($documentId); |
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$data = $this->filesystem->read($path); |
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return $this->encoder->decode($data); |
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} |
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public function scanDocuments(callable $filter = null, $limit = null) |
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{ |
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$files = $this->filesystem->listContents($this->namespace); |
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$documents = []; |
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foreach ($files as $index => $file) { |
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if ($limit && $index >= $limit) { |
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break; |
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} |
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$data = $this->filesystem->read($file['path']); |
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$document = $this->encoder->decode($data); |
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if (!$filter || call_user_func($filter, $document)) { |
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$documents[] = $document; |
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} |
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} |
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return $documents; |
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} |
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protected function path($id) |
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{ |
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return sprintf('%s/%s.%s', $this->namespace, $id, $this->encoder->getExtension()); |
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} |
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protected function generateId() |
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{ |
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// A simple uniqid should have enough entropy. |
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return uniqid(); |
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} |
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} |
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It seems like the type of the argument is not accepted by the function/method which you are calling.
In some cases, in particular if PHP’s automatic type-juggling kicks in this might be fine. In other cases, however this might be a bug.
We suggest to add an explicit type cast like in the following example: