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<?php |
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declare(strict_types=1); |
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namespace voku\cache; |
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/** |
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* SerializerIgbinary: serialize / unserialize |
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*/ |
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class SerializerIgbinary implements iSerializer |
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{ |
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/** |
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* @var bool |
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*/ |
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public static $_exists_igbinary; |
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/** |
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* @var null|array |
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*/ |
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private $unserialize_options; |
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/** |
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* SerializerIgbinary constructor. |
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*/ |
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public function __construct() |
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{ |
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if (self::$_exists_igbinary === null) { |
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self::$_exists_igbinary = ( |
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1 |
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\function_exists('igbinary_serialize') |
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&& |
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1 |
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\function_exists('igbinary_unserialize') |
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); |
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} |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function serialize($value) |
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{ |
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if (self::$_exists_igbinary === true) { |
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/** @noinspection PhpUndefinedFunctionInspection */ |
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/** @noinspection PhpComposerExtensionStubsInspection */ |
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return \igbinary_serialize($value); |
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} |
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// fallback |
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return \serialize($value); |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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public function unserialize($value) |
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{ |
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if (self::$_exists_igbinary === true) { |
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/** @noinspection PhpUndefinedFunctionInspection */ |
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/** @noinspection PhpComposerExtensionStubsInspection */ |
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return \igbinary_unserialize($value); |
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} |
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// fallback |
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if ($this->unserialize_options !== null) { |
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return \unserialize($value, $this->unserialize_options); |
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} |
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/** @noinspection UnserializeExploitsInspection */ |
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return \unserialize($value); |
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} |
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/** |
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* @param array $options |
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*/ |
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public function setUnserializeOptions(array $options) |
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{ |
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$this->unserialize_options = $options; |
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} |
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} |
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voku /
simple-cache
