1 files changed, 136 insertions, 0 deletions
diff --git a/srcs/phpmyadmin/vendor/symfony/var-exporter/Internal/Registry.php b/srcs/phpmyadmin/vendor/symfony/var-exporter/Internal/Registry.php
new file mode 100644
index 0000000..19d91c9
--- /dev/null
+++ b/srcs/phpmyadmin/vendor/symfony/var-exporter/Internal/Registry.php
@@ -0,0 +1,136 @@
+<?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 function __construct(array $classes)
+    {
+        foreach ($classes as $i => $class) {
+            $this->$i = $class;
+        }
+    }
+
+    public static function unserialize($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;
+                } elseif (false === $proto = @unserialize($proto.\strlen($class).':"'.$class.'":0:{}')) {
+                    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;
+    }
+}