FM / Internal

/usr/share/php/Symfony/Component/VarExporter/Internal/

/usr/share/php/Symfony/Component/VarExporter/Internal

Name	Size	Mode	Actions
Exporter.php	15827	0644	edit dl rm
Hydrator.php	5386	0644	edit dl rm
Reference.php	558	0644	edit dl rm
Registry.php	5694	0644	edit dl rm
Values.php	485	0644	edit dl rm

Edit: /usr/share/php/Symfony/Component/VarExporter/Internal/Registry.php (5694B)

<?php

/*
 * This file is part of the Symfony package.
 *
 * (c) Fabien Potencier <fabien@symfony.com>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace Symfony\Component\VarExporter\Internal;

use Symfony\Component\VarExporter\Exception\ClassNotFoundException;
use Symfony\Component\VarExporter\Exception\NotInstantiableTypeException;

/**
 * @author Nicolas Grekas <p@tchwork.com>
 *
 * @internal
 */
class Registry
{
    public static $reflectors = [];
    public static $prototypes = [];
    public static $factories = [];
    public static $cloneable = [];
    public static $instantiableWithoutConstructor = [];

public $classes = [];

public function __construct(array $classes)
    {
        $this->classes = $classes;
    }

public static function unserialize($objects, $serializables)
    {
        $unserializeCallback = ini_set('unserialize_callback_func', __CLASS__.'::getClassReflector');

try {
            foreach ($serializables as $k => $v) {
                $objects[$k] = unserialize($v);
            }
        } finally {
            ini_set('unserialize_callback_func', $unserializeCallback);
        }

return $objects;
    }

public static function p($class)
    {
        self::getClassReflector($class, true, true);

return self::$prototypes[$class];
    }

public static function f($class)
    {
        $reflector = self::$reflectors[$class] ?? self::getClassReflector($class, true, false);

return self::$factories[$class] = \Closure::fromCallable([$reflector, 'newInstanceWithoutConstructor']);
    }

public static function getClassReflector($class, $instantiableWithoutConstructor = false, $cloneable = null)
    {
        if (!($isClass = class_exists($class)) && !interface_exists($class, false) && !trait_exists($class, false)) {
            throw new ClassNotFoundException($class);
        }
        $reflector = new \ReflectionClass($class);

if ($instantiableWithoutConstructor) {
            $proto = $reflector->newInstanceWithoutConstructor();
        } elseif (!$isClass || $reflector->isAbstract()) {
            throw new NotInstantiableTypeException($class);
        } elseif ($reflector->name !== $class) {
            $reflector = self::$reflectors[$name = $reflector->name] ?? self::getClassReflector($name, false, $cloneable);
            self::$cloneable[$class] = self::$cloneable[$name];
            self::$instantiableWithoutConstructor[$class] = self::$instantiableWithoutConstructor[$name];
            self::$prototypes[$class] = self::$prototypes[$name];

return self::$reflectors[$class] = $reflector;
        } else {
            try {
                $proto = $reflector->newInstanceWithoutConstructor();
                $instantiableWithoutConstructor = true;
            } catch (\ReflectionException $e) {
                $proto = $reflector->implementsInterface('Serializable') && !method_exists($class, '__unserialize') ? 'C:' : 'O:';
                if ('C:' === $proto && !$reflector->getMethod('unserialize')->isInternal()) {
                    $proto = null;
                } else {
                    try {
                        $proto = @unserialize($proto.\strlen($class).':"'.$class.'":0:{}');
                    } catch (\Exception $e) {
                        if (__FILE__ !== $e->getFile()) {
                            throw $e;
                        }
                        throw new NotInstantiableTypeException($class, $e);
                    }
                    if (false === $proto) {
                        throw new NotInstantiableTypeException($class);
                    }
                }
            }
            if (null !== $proto && !$proto instanceof \Throwable && !$proto instanceof \Serializable && !method_exists($class, '__sleep') && (\PHP_VERSION_ID < 70400 || !method_exists($class, '__serialize'))) {
                try {
                    serialize($proto);
                } catch (\Exception $e) {
                    throw new NotInstantiableTypeException($class, $e);
                }
            }
        }

if (null === $cloneable) {
            if (($proto instanceof \Reflector || $proto instanceof \ReflectionGenerator || $proto instanceof \ReflectionType || $proto instanceof \IteratorIterator || $proto instanceof \RecursiveIteratorIterator) && (!$proto instanceof \Serializable && !method_exists($proto, '__wakeup') && (\PHP_VERSION_ID < 70400 || !method_exists($class, '__unserialize')))) {
                throw new NotInstantiableTypeException($class);
            }

$cloneable = $reflector->isCloneable() && !$reflector->hasMethod('__clone');
        }

self::$cloneable[$class] = $cloneable;
        self::$instantiableWithoutConstructor[$class] = $instantiableWithoutConstructor;
        self::$prototypes[$class] = $proto;

if ($proto instanceof \Throwable) {
            static $setTrace;

if (null === $setTrace) {
                $setTrace = [
                    new \ReflectionProperty(\Error::class, 'trace'),
                    new \ReflectionProperty(\Exception::class, 'trace'),
                ];
                $setTrace[0]->setAccessible(true);
                $setTrace[1]->setAccessible(true);
                $setTrace[0] = \Closure::fromCallable([$setTrace[0], 'setValue']);
                $setTrace[1] = \Closure::fromCallable([$setTrace[1], 'setValue']);
            }

$setTrace[$proto instanceof \Exception]($proto, []);
        }

return self::$reflectors[$class] = $reflector;
    }
}

cmd: