Gecko [ unitednationsplay.com ]

Name	Size	Permission	Date
Exception	[ DIR ]	drwxr-xr-x	2018-11-26 09:00
File	[ DIR ]	drwxr-xr-x	2018-11-26 09:00
Session	[ DIR ]	drwxr-xr-x	2018-11-26 09:00
Tests	[ DIR ]	drwxr-xr-x	2018-11-26 09:00
.gitignore	34 B	-rw-r--r--	2018-11-26 09:00
AcceptHeader.php	3.58 KB	-rw-r--r--	2018-11-26 09:00
AcceptHeaderItem.php	3.58 KB	-rw-r--r--	2018-11-26 09:00
ApacheRequest.php	931 B	-rw-r--r--	2018-11-26 09:00
BinaryFileResponse.php	11.54 KB	-rw-r--r--	2018-11-26 09:00
CHANGELOG.md	10.65 KB	-rw-r--r--	2018-11-26 09:00
Cookie.php	8.44 KB	-rw-r--r--	2018-11-26 09:00
ExpressionRequestMatcher.php	1.33 KB	-rw-r--r--	2018-11-26 09:00
FileBag.php	3.9 KB	-rw-r--r--	2018-11-26 09:00
HeaderBag.php	8.19 KB	-rw-r--r--	2018-11-26 09:00
HeaderUtils.php	7.27 KB	-rw-r--r--	2018-11-26 09:00
IpUtils.php	4.63 KB	-rw-r--r--	2018-11-26 09:00
JsonResponse.php	6.51 KB	-rw-r--r--	2018-11-26 09:00
LICENSE	1.04 KB	-rw-r--r--	2018-11-26 09:00
ParameterBag.php	5.86 KB	-rw-r--r--	2018-11-26 09:00
README.md	537 B	-rw-r--r--	2018-11-26 09:00
RedirectResponse.php	2.9 KB	-rw-r--r--	2018-11-26 09:00
Request.php	62.76 KB	-rw-r--r--	2018-11-26 09:00
RequestMatcher.php	4.81 KB	-rw-r--r--	2018-11-26 09:00
RequestMatcherInterface.php	687 B	-rw-r--r--	2018-11-26 09:00
RequestStack.php	2.3 KB	-rw-r--r--	2018-11-26 09:00
Response.php	34.87 KB	-rw-r--r--	2018-11-26 09:00
ResponseHeaderBag.php	7.92 KB	-rw-r--r--	2018-11-26 09:00
ServerBag.php	4.14 KB	-rw-r--r--	2018-11-26 09:00
StreamedResponse.php	3.29 KB	-rw-r--r--	2018-11-26 09:00
composer.json	936 B	-rw-r--r--	2018-11-26 09:00
phpunit.xml.dist	892 B	-rw-r--r--	2018-11-26 09:00

Rename

<?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\HttpFoundation;

/**
 * Http utility functions.
 *
 * @author Fabien Potencier <fabien@symfony.com>
 */
class IpUtils
{
    private static $checkedIps = array();

/**
     * This class should not be instantiated.
     */
    private function __construct()
    {
    }

/**
     * Checks if an IPv4 or IPv6 address is contained in the list of given IPs or subnets.
     *
     * @param string       $requestIp IP to check
     * @param string|array $ips       List of IPs or subnets (can be a string if only a single one)
     *
     * @return bool Whether the IP is valid
     */
    public static function checkIp($requestIp, $ips)
    {
        if (!\is_array($ips)) {
            $ips = array($ips);
        }

$method = substr_count($requestIp, ':') > 1 ? 'checkIp6' : 'checkIp4';

foreach ($ips as $ip) {
            if (self::$method($requestIp, $ip)) {
                return true;
            }
        }

return false;
    }

/**
     * Compares two IPv4 addresses.
     * In case a subnet is given, it checks if it contains the request IP.
     *
     * @param string $requestIp IPv4 address to check
     * @param string $ip        IPv4 address or subnet in CIDR notation
     *
     * @return bool Whether the request IP matches the IP, or whether the request IP is within the CIDR subnet
     */
    public static function checkIp4($requestIp, $ip)
    {
        $cacheKey = $requestIp.'-'.$ip;
        if (isset(self::$checkedIps[$cacheKey])) {
            return self::$checkedIps[$cacheKey];
        }

if (!filter_var($requestIp, FILTER_VALIDATE_IP, FILTER_FLAG_IPV4)) {
            return self::$checkedIps[$cacheKey] = false;
        }

if (false !== strpos($ip, '/')) {
            list($address, $netmask) = explode('/', $ip, 2);

if ('0' === $netmask) {
                return self::$checkedIps[$cacheKey] = filter_var($address, FILTER_VALIDATE_IP, FILTER_FLAG_IPV4);
            }

if ($netmask < 0 || $netmask > 32) {
                return self::$checkedIps[$cacheKey] = false;
            }
        } else {
            $address = $ip;
            $netmask = 32;
        }

if (false === ip2long($address)) {
            return self::$checkedIps[$cacheKey] = false;
        }

return self::$checkedIps[$cacheKey] = 0 === substr_compare(sprintf('%032b', ip2long($requestIp)), sprintf('%032b', ip2long($address)), 0, $netmask);
    }

/**
     * Compares two IPv6 addresses.
     * In case a subnet is given, it checks if it contains the request IP.
     *
     * @author David Soria Parra <dsp at php dot net>
     *
     * @see https://github.com/dsp/v6tools
     *
     * @param string $requestIp IPv6 address to check
     * @param string $ip        IPv6 address or subnet in CIDR notation
     *
     * @return bool Whether the IP is valid
     *
     * @throws \RuntimeException When IPV6 support is not enabled
     */
    public static function checkIp6($requestIp, $ip)
    {
        $cacheKey = $requestIp.'-'.$ip;
        if (isset(self::$checkedIps[$cacheKey])) {
            return self::$checkedIps[$cacheKey];
        }

if (!((\extension_loaded('sockets') && \defined('AF_INET6')) || @inet_pton('::1'))) {
            throw new \RuntimeException('Unable to check Ipv6. Check that PHP was not compiled with option "disable-ipv6".');
        }

if (false !== strpos($ip, '/')) {
            list($address, $netmask) = explode('/', $ip, 2);

if ('0' === $netmask) {
                return (bool) unpack('n*', @inet_pton($address));
            }

if ($netmask < 1 || $netmask > 128) {
                return self::$checkedIps[$cacheKey] = false;
            }
        } else {
            $address = $ip;
            $netmask = 128;
        }

$bytesAddr = unpack('n*', @inet_pton($address));
        $bytesTest = unpack('n*', @inet_pton($requestIp));

if (!$bytesAddr || !$bytesTest) {
            return self::$checkedIps[$cacheKey] = false;
        }

for ($i = 1, $ceil = ceil($netmask / 16); $i <= $ceil; ++$i) {
            $left = $netmask - 16 * ($i - 1);
            $left = ($left <= 16) ? $left : 16;
            $mask = ~(0xffff >> $left) & 0xffff;
            if (($bytesAddr[$i] & $mask) != ($bytesTest[$i] & $mask)) {
                return self::$checkedIps[$cacheKey] = false;
            }
        }

return self::$checkedIps[$cacheKey] = true;
    }
}