Shell Bypass 403 GE-C666C

Ghost Exploiter Team Official

Directory >> /var/www/html/back/vendor/nette/utils/src/Utils/

File / Folder	Size	Action
.	-
ArrayHash.php	1.894KB	edt ren
ArrayList.php	2.645KB	edt ren
Arrays.php	13.781KB	edt ren
Callback.php	3.64KB	edt ren
DateTime.php	4.765KB	edt ren
FileInfo.php	1.3KB	edt ren
FileSystem.php	9.793KB	edt ren
Finder.php	13.421KB	edt ren
Floats.php	2.118KB	edt ren
Helpers.php	2.98KB	edt ren
Html.php	19.341KB	edt ren
Image.php	23.771KB	edt ren
ImageColor.php	1.654KB	edt ren
ImageType.php	0.497KB	edt ren
Iterables.php	6.234KB	edt ren
Json.php	2.535KB	edt ren
ObjectHelpers.php	7.074KB	edt ren
Paginator.php	4.384KB	edt ren
Random.php	1.246KB	edt ren
Reflection.php	8.691KB	edt ren
ReflectionMethod.php	0.84KB	edt ren
Strings.php	21.582KB	edt ren
Type.php	7.389KB	edt ren
Validators.php	10.678KB	edt ren
exceptions.php	0.742KB	edt ren

<?php

/**
 * This file is part of the Nette Framework (https://nette.org)
 * Copyright (c) 2004 David Grudl (https://davidgrudl.com)
 */

declare(strict_types=1);

namespace Nette\Utils;

use Nette;
use function constant, current, defined, end, explode, file_get_contents, implode, ltrim, next, ord, strrchr, strtolower, substr;
use const T_AS, T_CLASS, T_COMMENT, T_CURLY_OPEN, T_DOC_COMMENT, T_DOLLAR_OPEN_CURLY_BRACES, T_ENUM, T_INTERFACE, T_NAME_FULLY_QUALIFIED, T_NAME_QUALIFIED, T_NAMESPACE, T_NS_SEPARATOR, T_STRING, T_TRAIT, T_USE, T_WHITESPACE, TOKEN_PARSE;

/**
 * PHP reflection helpers.
 */
final class Reflection
{
	use Nette\StaticClass;

/** @deprecated use Nette\Utils\Validators::isBuiltinType() */
	public static function isBuiltinType(string $type): bool
	{
		return Validators::isBuiltinType($type);
	}

#[\Deprecated('use Nette\Utils\Validators::isClassKeyword()')]
	public static function isClassKeyword(string $name): bool
	{
		return Validators::isClassKeyword($name);
	}

public static function getParameterDefaultValue(\ReflectionParameter $param): mixed
	{
		if ($param->isDefaultValueConstant()) {
			$const = $orig = $param->getDefaultValueConstantName();
			$pair = explode('::', $const);
			if (isset($pair[1])) {
				$pair[0] = Type::resolve($pair[0], $param);
				try {
					$rcc = new \ReflectionClassConstant($pair[0], $pair[1]);
				} catch (\ReflectionException $e) {
					$name = self::toString($param);
					throw new \ReflectionException("Unable to resolve constant $orig used as default value of $name.", 0, $e);
				}

return $rcc->getValue();

} elseif (!defined($const)) {
				$const = substr((string) strrchr($const, '\\'), 1);
				if (!defined($const)) {
					$name = self::toString($param);
					throw new \ReflectionException("Unable to resolve constant $orig used as default value of $name.");
				}
			}

return constant($const);
		}

return $param->getDefaultValue();
	}

/**
	 * Returns a reflection of a class or trait that contains a declaration of given property. Property can also be declared in the trait.
	 */
	public static function getPropertyDeclaringClass(\ReflectionProperty $prop): \ReflectionClass
	{
		foreach ($prop->getDeclaringClass()->getTraits() as $trait) {
			if ($trait->hasProperty($prop->name)
				// doc-comment guessing as workaround for insufficient PHP reflection
				&& $trait->getProperty($prop->name)->getDocComment() === $prop->getDocComment()
			) {
				return self::getPropertyDeclaringClass($trait->getProperty($prop->name));
			}
		}

return $prop->getDeclaringClass();
	}

/**
	 * Returns a reflection of a method that contains a declaration of $method.
	 * Usually, each method is its own declaration, but the body of the method can also be in the trait and under a different name.
	 */
	public static function getMethodDeclaringMethod(\ReflectionMethod $method): \ReflectionMethod
	{
		// file & line guessing as workaround for insufficient PHP reflection
		$decl = $method->getDeclaringClass();
		if ($decl->getFileName() === $method->getFileName()
			&& $decl->getStartLine() <= $method->getStartLine()
			&& $decl->getEndLine() >= $method->getEndLine()
		) {
			return $method;
		}

$hash = [$method->getFileName(), $method->getStartLine(), $method->getEndLine()];
		if (($alias = $decl->getTraitAliases()[$method->name] ?? null)
			&& ($m = new \ReflectionMethod(...explode('::', $alias, 2)))
			&& $hash === [$m->getFileName(), $m->getStartLine(), $m->getEndLine()]
		) {
			return self::getMethodDeclaringMethod($m);
		}

foreach ($decl->getTraits() as $trait) {
			if ($trait->hasMethod($method->name)
				&& ($m = $trait->getMethod($method->name))
				&& $hash === [$m->getFileName(), $m->getStartLine(), $m->getEndLine()]
			) {
				return self::getMethodDeclaringMethod($m);
			}
		}

return $method;
	}

/**
	 * Finds out if reflection has access to PHPdoc comments. Comments may not be available due to the opcode cache.
	 */
	public static function areCommentsAvailable(): bool
	{
		static $res;
		return $res ?? $res = (bool) (new \ReflectionMethod(self::class, __FUNCTION__))->getDocComment();
	}

public static function toString(\Reflector $ref): string
	{
		if ($ref instanceof \ReflectionClass) {
			return $ref->name;
		} elseif ($ref instanceof \ReflectionMethod) {
			return $ref->getDeclaringClass()->name . '::' . $ref->name . '()';
		} elseif ($ref instanceof \ReflectionFunction) {
			return $ref->isAnonymous() ? '{closure}()' : $ref->name . '()';
		} elseif ($ref instanceof \ReflectionProperty) {
			return self::getPropertyDeclaringClass($ref)->name . '::$' . $ref->name;
		} elseif ($ref instanceof \ReflectionParameter) {
			return '$' . $ref->name . ' in ' . self::toString($ref->getDeclaringFunction());
		} else {
			throw new Nette\InvalidArgumentException;
		}
	}

/**
	 * Expands the name of the class to full name in the given context of given class.
	 * Thus, it returns how the PHP parser would understand $name if it were written in the body of the class $context.
	 * @throws Nette\InvalidArgumentException
	 */
	public static function expandClassName(string $name, \ReflectionClass $context): string
	{
		$lower = strtolower($name);
		if (empty($name)) {
			throw new Nette\InvalidArgumentException('Class name must not be empty.');

} elseif (Validators::isBuiltinType($lower)) {
			return $lower;

} elseif ($lower === 'self' || $lower === 'static') {
			return $context->name;

} elseif ($lower === 'parent') {
			return $context->getParentClass()
				? $context->getParentClass()->name
				: 'parent';

} elseif ($name[0] === '\\') { // fully qualified name
			return ltrim($name, '\\');
		}

$uses = self::getUseStatements($context);
		$parts = explode('\\', $name, 2);
		if (isset($uses[$parts[0]])) {
			$parts[0] = $uses[$parts[0]];
			return implode('\\', $parts);

} elseif ($context->inNamespace()) {
			return $context->getNamespaceName() . '\\' . $name;

} else {
			return $name;
		}
	}

/** @return array<string, class-string> of [alias => class] */
	public static function getUseStatements(\ReflectionClass $class): array
	{
		if ($class->isAnonymous()) {
			throw new Nette\NotImplementedException('Anonymous classes are not supported.');
		}

static $cache = [];
		if (!isset($cache[$name = $class->name])) {
			if ($class->isInternal()) {
				$cache[$name] = [];
			} else {
				$code = file_get_contents($class->getFileName());
				$cache = self::parseUseStatements($code, $name) + $cache;
			}
		}

return $cache[$name];
	}

/**
	 * Parses PHP code to [class => [alias => class, ...]]
	 */
	private static function parseUseStatements(string $code, ?string $forClass = null): array
	{
		try {
			$tokens = \PhpToken::tokenize($code, TOKEN_PARSE);
		} catch (\ParseError $e) {
			trigger_error($e->getMessage(), E_USER_NOTICE);
			$tokens = [];
		}

$namespace = $class = null;
		$classLevel = $level = 0;
		$res = $uses = [];

$nameTokens = [T_STRING, T_NS_SEPARATOR, T_NAME_QUALIFIED, T_NAME_FULLY_QUALIFIED];

while ($token = current($tokens)) {
			next($tokens);
			switch ($token->id) {
				case T_NAMESPACE:
					$namespace = ltrim(self::fetch($tokens, $nameTokens) . '\\', '\\');
					$uses = [];
					break;

case T_CLASS:
				case T_INTERFACE:
				case T_TRAIT:
				case T_ENUM:
					if ($name = self::fetch($tokens, T_STRING)) {
						$class = $namespace . $name;
						$classLevel = $level + 1;
						$res[$class] = $uses;
						if ($class === $forClass) {
							return $res;
						}
					}

break;

case T_USE:
					while (!$class && ($name = self::fetch($tokens, $nameTokens))) {
						$name = ltrim($name, '\\');
						if (self::fetch($tokens, '{')) {
							while ($suffix = self::fetch($tokens, $nameTokens)) {
								if (self::fetch($tokens, T_AS)) {
									$uses[self::fetch($tokens, T_STRING)] = $name . $suffix;
								} else {
									$tmp = explode('\\', $suffix);
									$uses[end($tmp)] = $name . $suffix;
								}

if (!self::fetch($tokens, ',')) {
									break;
								}
							}
						} elseif (self::fetch($tokens, T_AS)) {
							$uses[self::fetch($tokens, T_STRING)] = $name;

} else {
							$tmp = explode('\\', $name);
							$uses[end($tmp)] = $name;
						}

if (!self::fetch($tokens, ',')) {
							break;
						}
					}

break;

case T_CURLY_OPEN:
				case T_DOLLAR_OPEN_CURLY_BRACES:
				case ord('{'):
					$level++;
					break;

case ord('}'):
					if ($level === $classLevel) {
						$class = $classLevel = 0;
					}

$level--;
			}
		}

return $res;
	}

private static function fetch(array &$tokens, string|int|array $take): ?string
	{
		$res = null;
		while ($token = current($tokens)) {
			if ($token->is($take)) {
				$res .= $token->text;
			} elseif (!$token->is([T_DOC_COMMENT, T_WHITESPACE, T_COMMENT])) {
				break;
			}

next($tokens);
		}

return $res;
	}
}

<=Back