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<?php |
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/* |
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* This file is part of the Exchange Rate Bundle, an RunOpenCode project. |
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* |
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* (c) 2017 RunOpenCode |
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* |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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*/ |
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namespace RunOpenCode\Bundle\ExchangeRate\Security; |
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use RunOpenCode\ExchangeRate\Contract\RateInterface; |
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use Symfony\Component\Security\Core\Authentication\Token\TokenInterface; |
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use Symfony\Component\Security\Core\Authorization\Voter\Voter; |
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use Symfony\Component\Security\Core\Role\Role; |
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/** |
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* Class AccessVoter |
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* |
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* @package RunOpenCode\Bundle\ExchangeRate\Security |
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*/ |
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class AccessVoter extends Voter |
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{ |
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/** |
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* View action for exchange rate |
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*/ |
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const VIEW = 'view'; |
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/** |
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* Create new exchange rate action |
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*/ |
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const CREATE = 'create'; |
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/** |
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* Edit exchange rate action |
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*/ |
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const EDIT = 'edit'; |
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/** |
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* Delete exchange rate action |
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*/ |
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const DELETE = 'delete'; |
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/** |
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* @var array |
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*/ |
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protected $roles; |
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/** |
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* @var boolean |
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*/ |
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protected $enabled; |
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/** |
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* AccessVoter constructor. |
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* |
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* @param array $roles |
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* |
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* @codeCoverageIgnore |
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*/ |
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public function __construct(array $roles = [], $enabled = true) |
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{ |
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$this->roles = array_merge([ |
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self::VIEW => [], |
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self::CREATE => [], |
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self::EDIT => [], |
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self::DELETE => [], |
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], $roles); |
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$this->enabled = $enabled; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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protected function supports($attribute, $subject) |
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{ |
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$attribute = strtolower($attribute); |
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if ($subject instanceof RateInterface && in_array($attribute, [ self::EDIT, self::DELETE, self::VIEW ], true)) { |
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return true; |
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} |
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if ( |
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in_array($attribute, [ self::VIEW, self::CREATE], true) |
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&& |
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is_string($subject) |
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) { |
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return (new \ReflectionClass($subject))->implementsInterface(RateInterface::class); |
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} |
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return false; |
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} |
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/** |
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* {@inheritdoc} |
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*/ |
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protected function voteOnAttribute($attribute, $subject, TokenInterface $token) |
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{ |
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if (!$this->enabled) { |
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return true; |
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} |
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$attribute = strtolower($attribute); |
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return $this->hasAnyRole($token, $this->roles[$attribute]); |
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} |
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/** |
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* Check if token has any of given roles. |
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* |
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* @param TokenInterface $token |
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* @param array $roles |
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* |
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* @return bool |
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*/ |
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private function hasAnyRole(TokenInterface $token, array $roles) |
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{ |
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$tokenRoles = array_filter(array_map(function(Role $role) { |
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return $role->getRole() ?: false; |
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}, $token->getRoles())); |
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foreach ($tokenRoles as $tokenRole) { |
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foreach ($roles as $role) { |
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if (strtolower($tokenRole) === strtolower($role)) { |
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return true; |
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} |
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} |
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} |
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return false; |
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} |
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} |
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RunOpenCode /
exchange-rate-bundle
