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<?php |
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/* |
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* This file is part of Zippy. |
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* |
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* (c) Alchemy <[email protected]> |
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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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*/ |
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namespace Alchemy\Zippy\Adapter\VersionProbe; |
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use Alchemy\Zippy\ProcessBuilder\ProcessBuilderFactoryInterface; |
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class ZipVersionProbe implements VersionProbeInterface |
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{ |
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private $isSupported; |
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private $inflator; |
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private $deflator; |
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public function __construct(ProcessBuilderFactoryInterface $inflator, ProcessBuilderFactoryInterface $deflator) |
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{ |
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$this->inflator = $inflator; |
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$this->deflator = $deflator; |
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} |
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/** |
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* Set the inflator to zip |
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* |
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* @param ProcessBuilderFactoryInterface $inflator |
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* @return ZipVersionProbe |
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*/ |
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public function setInflator(ProcessBuilderFactoryInterface $inflator) |
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{ |
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$this->inflator = $inflator; |
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return $this; |
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} |
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/** |
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* Set the deflator to unzip |
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* |
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* @param ProcessBuilderFactoryInterface $deflator |
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* @return ZipVersionProbe |
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*/ |
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public function setDeflator(ProcessBuilderFactoryInterface $deflator) |
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{ |
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$this->deflator = $deflator; |
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return $this; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function getStatus() |
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{ |
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if (null !== $this->isSupported) { |
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return $this->isSupported; |
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} |
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View Code Duplication |
if (null === $this->inflator || null === $this->deflator) { |
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return $this->isSupported = VersionProbeInterface::PROBE_NOTSUPPORTED; |
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} |
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$processDeflate = $this |
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->deflator |
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->create() |
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->add('-h') |
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->getProcess(); |
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$processDeflate->run(); |
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$processInflate = $this |
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->inflator |
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->create() |
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->add('-h') |
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->getProcess(); |
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$processInflate->run(); |
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if (false === $processDeflate->isSuccessful() || false === $processInflate->isSuccessful()) { |
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return $this->isSupported = VersionProbeInterface::PROBE_NOTSUPPORTED; |
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} |
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$lines = explode("\n", $processInflate->getOutput(), 2); |
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$inflatorOk = false !== stripos($lines[0], 'Info-ZIP'); |
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$lines = explode("\n", $processDeflate->getOutput(), 2); |
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$deflatorOk = false !== stripos($lines[0], 'Info-ZIP'); |
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return $this->isSupported = ($inflatorOk && $deflatorOk) ? VersionProbeInterface::PROBE_OK : VersionProbeInterface::PROBE_NOTSUPPORTED; |
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} |
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} |
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alchemy-fr /
Zippy
Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation.
You can also find more detailed suggestions in the “Code” section of your repository.