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<?php |
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/** |
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* Voter deciding, if the provided object is |
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*/ |
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namespace Graviton\SecurityBundle\Voter; |
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use Symfony\Component\Security\Core\Authorization\Voter\Voter; |
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use Symfony\Component\Security\Core\User\UserInterface; |
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use Symfony\Component\Security\Core\Authentication\Token\TokenInterface; |
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/** |
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* @author List of contributors <https://github.com/libgraviton/graviton/graphs/contributors> |
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* @license http://opensource.org/licenses/gpl-license.php GNU Public License |
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* @link http://swisscom.ch |
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*/ |
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class ServiceAllowedVoter extends Voter |
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{ |
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/** @var array List of services always allowed to be called. */ |
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private $whitelist = array(); |
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/** |
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* @param array $whiteList Set of services to be allowed to be called. |
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*/ |
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public function __construct($whiteList = array()) |
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{ |
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$this->whitelist = $whiteList; |
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} |
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/** |
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* Return an array of supported classes. This will be called by supportsClass |
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* |
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* @return array an array of supported classes, i.e. array('Acme\DemoBundle\Model\Product') |
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*/ |
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protected function getSupportedClasses() |
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{ |
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return array( |
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'Symfony\Component\HttpFoundation\Request' |
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); |
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} |
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/** |
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* Return an array of supported attributes. This will be called by supportsAttribute |
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* |
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* @return array an array of supported attributes, i.e. array('CREATE', 'READ') |
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*/ |
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protected function getSupportedAttributes() |
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{ |
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return array( |
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'VIEW' |
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); |
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} |
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/** |
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* Perform a single access check operation on a given attribute, object and (optionally) user |
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* It is safe to assume that $attribute and $object's class pass supportsAttribute/supportsClass |
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* $user can be one of the following: |
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* a UserInterface object (fully authenticated user) |
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* a string (anonymously authenticated user) |
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* |
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* @param string $attribute The attribute to be checked against. |
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* @param object $object The object the access shall be granted for. |
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* @param UserInterface|string $user The user asking for permission. |
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* |
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* @return bool |
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*/ |
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protected function isGranted($attribute, $object, $user = null) |
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{ |
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return in_array($object->getPathInfo(), $this->whitelist); |
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} |
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/** |
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* todo Implement new voter attribute since symfony 2.8 |
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* |
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* @param string $attribute Object attribute |
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* @param mixed $subject Subject to be supported |
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* @param TokenInterface $token Token |
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* |
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* @return bool |
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*/ |
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protected function voteOnAttribute($attribute, $subject, TokenInterface $token) |
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{ |
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return true; |
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} |
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/** |
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* @param string $attribute To be supported |
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* @return void |
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* @throws \BadMethodCallException |
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*/ |
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public function supportsAttribute($attribute) |
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{ |
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$msg = 'supportsAttribute method is deprecated since version 2.8, to be removed in 3.0'; |
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throw new \BadMethodCallException($msg); |
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} |
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/** |
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* @param string $class to be supported |
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* @return void |
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* @throws \BadMethodCallException |
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*/ |
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public function supportsClass($class) |
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{ |
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$msg = 'supportsClass method is deprecated since version 2.8, to be removed in 3.0'; |
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throw new \BadMethodCallException($msg); |
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} |
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/** |
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* Determines if the attribute and subject are supported by this voter. |
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* todo implement voters |
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* |
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* @param string $attribute An attribute |
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* @param mixed $subject The subject to secure, e.g. an object the user wants to access or any other PHP type |
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* |
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* @return bool True if the attribute and subject are supported, false otherwise |
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*/ |
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protected function supports($attribute, $subject) |
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{ |
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return true; |
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} |
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} |
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libgraviton /
graviton
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This check looks from parameters that have been defined for a function or method, but which are not used in the method body.