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<?php |
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/* |
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* The MIT License (MIT) |
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* |
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* Copyright (c) 2014-2015 Spomky-Labs |
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* |
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* This software may be modified and distributed under the terms |
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* of the MIT license. See the LICENSE file for details. |
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*/ |
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namespace SpomkyLabs\IpFilterBundle\Voter; |
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use SpomkyLabs\IpFilterBundle\Tool\IpConverter; |
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use Symfony\Component\Security\Core\Authentication\Token\TokenInterface; |
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use Symfony\Component\Security\Core\Authorization\Voter\VoterInterface; |
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abstract class BaseIpVoter implements VoterInterface |
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{ |
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/** |
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* @return \Symfony\Component\HttpFoundation\Request |
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*/ |
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abstract protected function getRequest(); |
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/** |
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* @return string |
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*/ |
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abstract protected function getEnvironment(); |
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/** |
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* @return \SpomkyLabs\IpFilterBundle\Model\IpManagerInterface |
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*/ |
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abstract protected function getIpManager(); |
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/** |
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* @return \SpomkyLabs\IpFilterBundle\Model\RangeManagerInterface |
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*/ |
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abstract protected function getRangeManager(); |
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public function supportsAttribute($attribute) |
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{ |
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return true; |
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} |
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public function supportsClass($class) |
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{ |
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return true; |
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} |
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public function vote(TokenInterface $token, $object, array $attributes) |
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{ |
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$request = $this->getRequest(); |
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if (!$request) { |
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throw new \Exception('No request found.'); |
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} |
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$from = IpConverter::fromIpToHex($request->getClientIp()); |
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$env = $this->getEnvironment(); |
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$ips = $this->getIpManager()->findIpAddress($from, $env); |
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$ranges = $this->getRangeManager()->findByIpAddress($from, $env); |
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if (count($ips) === 0 && count($ranges) === 0) { |
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return VoterInterface::ACCESS_ABSTAIN; |
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} |
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foreach ($ips as $ip) { |
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if ($ip->isAuthorized()) { |
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return VoterInterface::ACCESS_GRANTED; |
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} |
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} |
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foreach ($ranges as $range) { |
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if ($range->isAuthorized()) { |
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return VoterInterface::ACCESS_GRANTED; |
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} |
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} |
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return VoterInterface::ACCESS_DENIED; |
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} |
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} |
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Spomky-Labs /
IpFilterBundle
