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<?php |
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/** |
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* apparat-object |
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* |
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* @category Apparat |
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* @package Apparat\Object |
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* @subpackage Apparat\Object\Infrastructure |
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* @author Joschi Kuphal <[email protected]> / @jkphl |
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* @copyright Copyright © 2016 Joschi Kuphal <[email protected]> / @jkphl |
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* @license http://opensource.org/licenses/MIT The MIT License (MIT) |
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*/ |
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/*********************************************************************************** |
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* The MIT License (MIT) |
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* |
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* Copyright © 2016 Joschi Kuphal <[email protected]> / @jkphl |
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* |
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* Permission is hereby granted, free of charge, to any person obtaining a copy of |
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* this software and associated documentation files (the "Software"), to deal in |
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* the Software without restriction, including without limitation the rights to |
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* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of |
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* the Software, and to permit persons to whom the Software is furnished to do so, |
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* subject to the following conditions: |
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* |
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* The above copyright notice and this permission notice shall be included in all |
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* copies or substantial portions of the Software. |
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* |
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS |
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* FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR |
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* COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER |
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* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN |
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* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. |
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***********************************************************************************/ |
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namespace Apparat\Object\Infrastructure\Utilities; |
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use Apparat\Object\Application\Contract\BinaryPayloadProcessorInterface; |
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use Apparat\Object\Application\Model\Object\AbstractBinaryObject; |
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use Apparat\Object\Ports\InvalidArgumentException; |
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use Apparat\Object\Ports\RuntimeException; |
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/** |
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* Binary payload processor |
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* |
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* @package Apparat\Object |
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* @subpackage Apparat\Object\Infrastructure |
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*/ |
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class BinaryPayloadProcessor extends AbstractPayloadProcessor implements BinaryPayloadProcessorInterface |
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{ |
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/** |
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* Owning binary object |
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* |
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* @var AbstractBinaryObject |
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*/ |
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protected $object; |
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/** |
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* Persistence queue |
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* |
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* @var array |
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*/ |
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protected $persistQueue = []; |
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/** |
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* Process the payload of an object |
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* |
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* @param string $payload Payload |
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* @return string Processed payload |
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* @throws InvalidArgumentException If the payload is not a valid file |
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* @throws RuntimeException If the payload resource cannot be imported |
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*/ |
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public function processPayload($payload) |
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{ |
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// If the payload is not a valid file |
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if (!strlen($payload) || !is_file($payload)) { |
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throw new InvalidArgumentException( |
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sprintf('Invalid binary payload source "%s"', $payload), |
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InvalidArgumentException::INVALID_BINARY_PAYLOAD_SOURCE |
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); |
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} |
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$adapterStrategy = $this->object->getRepositoryPath()->getRepository()->getAdapterStrategy(); |
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$currentPayload = $this->object->getPayload(); |
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$currentPayloadHash = strlen($currentPayload) ? $adapterStrategy->getResourceHash($currentPayload) : null; |
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$payloadHash = File::hash($payload); |
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// If there is no payload yet or if it's different from the current one |
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if (($currentPayloadHash === null) || ($currentPayloadHash !== $payloadHash)) { |
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$payloadFileExt = pathinfo($payload, PATHINFO_EXTENSION); |
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$currentPayload = $this->object->getId()->getId().'.'.$payloadHash; |
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$currentPayload .= strlen($payloadFileExt) ? '.'.$payloadFileExt : ''; |
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// Register the resource in the persistence queue |
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$this->persistQueue[$payload] = $currentPayload; |
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} |
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return $currentPayload; |
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} |
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/** |
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* Post persistence callback |
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* |
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* @return void |
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*/ |
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public function persist() |
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{ |
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// If there are entries in the persistence queue |
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if (count($this->persistQueue)) { |
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$adapterStrategy = $this->object->getRepositoryPath()->getRepository()->getAdapterStrategy(); |
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$containerPath = dirname(strval($this->object->getRepositoryPath())).DIRECTORY_SEPARATOR; |
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// Run through all resources in the persistence queue |
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1 |
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foreach ($this->persistQueue as $source => $target) { |
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// If the payload resource cannot be imported |
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if (!$adapterStrategy->importResource($source, $containerPath.$target)) { |
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throw new RuntimeException( |
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sprintf('Cannot import binary resource "%s"', $source), |
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RuntimeException::CANNOT_IMPORT_BINARY_RESOURCE |
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); |
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} |
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} |
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// Reset the persistence queue |
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$this->persistQueue = []; |
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} |
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} |
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} |
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apparat /
object
