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<?php |
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/** |
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* This file is part of graze/data-file |
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* |
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* Copyright (c) 2016 Nature Delivered Ltd. <https://www.graze.com> |
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* |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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* |
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* @license https://github.com/graze/data-file/blob/master/LICENSE.md |
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* @link https://github.com/graze/data-file |
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*/ |
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namespace Graze\DataFile\Modify\Compress; |
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use Graze\DataFile\Node\LocalFileNodeInterface; |
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use InvalidArgumentException; |
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use Psr\Log\LogLevel; |
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trait DeCompressorTrait |
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{ |
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/** |
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* Decompress a file and return the decompressed file |
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* |
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* @param LocalFileNodeInterface $node |
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* @param array $options |
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* |
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* @return LocalFileNodeInterface |
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*/ |
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public function decompress(LocalFileNodeInterface $node, array $options = []) |
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{ |
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$pathInfo = pathinfo($node->getPath()); |
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if (!$node->exists()) { |
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throw new InvalidArgumentException("The file: $node does not exist"); |
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} |
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$outputFile = $node->getClone() |
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->setPath($pathInfo['dirname'] . '/' . $pathInfo['filename']) |
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->setCompression(CompressionFactory::TYPE_NONE); |
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$this->log(LogLevel::INFO, "DeCompressing file: {file} into {target} using {compression}", [ |
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'file' => $node, |
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'target' => $outputFile, |
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'compression' => $this->getName(), |
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]); |
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$cmd = $this->getDecompressCommand($node, $outputFile); |
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$keepOld = (isset($options['keepOldFile'])) ? $options['keepOldFile'] : true; |
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return $this->processFile($node, $outputFile, $cmd, $keepOld); |
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} |
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/** |
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* Abstract Log function that might should be handed by the OptionalLoggerTrait or similar |
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* |
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* @param string $level |
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* @param string $message |
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* @param array $context |
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* |
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* @return void |
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*/ |
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abstract protected function log($level, $message, array $context = []); |
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/** |
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* @param LocalFileNodeInterface $node |
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* @param LocalFileNodeInterface $outputFile |
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* @param string $cmd |
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* @param bool $keepOld |
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* |
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* @return LocalFileNodeInterface |
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*/ |
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abstract protected function processFile( |
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LocalFileNodeInterface $node, |
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LocalFileNodeInterface $outputFile, |
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$cmd, |
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$keepOld = true |
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); |
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/** |
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* @return string |
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*/ |
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abstract public function getExtension(); |
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/** |
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* @return string |
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*/ |
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abstract public function getName(); |
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/** |
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* Get the command line to decompress a file |
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* |
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* @param LocalFileNodeInterface $from |
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* @param LocalFileNodeInterface $to |
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* |
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* @return string |
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*/ |
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abstract public function getDecompressCommand(LocalFileNodeInterface $from, LocalFileNodeInterface $to); |
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} |
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graze /
data-file
