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<?php |
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/** |
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* WebHemi. |
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* |
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* PHP version 7.1 |
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* |
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* @copyright 2012 - 2017 Gixx-web (http://www.gixx-web.com) |
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* @license https://opensource.org/licenses/MIT The MIT License (MIT) |
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* |
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* @link http://www.gixx-web.com |
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*/ |
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declare(strict_types = 1); |
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namespace WebHemi\Acl\ServiceAdapter\Base; |
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use WebHemi\Acl\ServiceAdapter\AbstractServiceAdapter; |
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use WebHemi\Data\Entity\AccessManagement\PolicyEntity; |
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use WebHemi\Data\Entity\AccessManagement\ResourceEntity; |
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use WebHemi\Data\Entity\ApplicationEntity; |
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use WebHemi\Data\Entity\User\UserEntity; |
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/** |
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* Class ServiceAdapter. |
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*/ |
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class ServiceAdapter extends AbstractServiceAdapter |
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{ |
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/** |
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* Checks if a User can access to a Resource in an Application |
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* |
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* @param UserEntity $userEntity |
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* @param ResourceEntity|null $resourceEntity |
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* @param ApplicationEntity|null $applicationEntity |
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* @return bool |
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*/ |
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public function isAllowed( |
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UserEntity $userEntity, |
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? ResourceEntity $resourceEntity = null, |
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? ApplicationEntity $applicationEntity = null |
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) : bool { |
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// We assume the best case: the user has access |
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$allowed = false; |
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/** @var PolicyEntity[] $policies */ |
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$policies = array_merge($this->getUserPolicies($userEntity), $this->getUserGroupPolicies($userEntity)); |
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foreach ($policies as $policyEntity) { |
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if ($this->isPolicyAllowed($policyEntity, $resourceEntity, $applicationEntity)) { |
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$allowed = true; |
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break; |
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} |
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} |
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return $allowed; |
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} |
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/** |
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* Gets the policies assigned to the user. |
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* |
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* @param UserEntity $userEntity |
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* @return PolicyEntity[] |
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*/ |
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private function getUserPolicies(UserEntity $userEntity) : array |
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{ |
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/** @var PolicyEntity[] $userPolicies */ |
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return $this->userToPolicyCoupler->getEntityDependencies($userEntity); |
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} |
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/** |
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* Gets the policies assigned to the group in which the user is. |
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* |
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* @param UserEntity $userEntity |
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* @return PolicyEntity[] |
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*/ |
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private function getUserGroupPolicies(UserEntity $userEntity) : array |
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{ |
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/** @var PolicyEntity[] $userGroupPolicies */ |
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$userGroupPolicies = []; |
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/** @var array<UserGroupEntity> $userGroups */ |
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$userGroups = $this->userToGroupCoupler->getEntityDependencies($userEntity); |
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foreach ($userGroups as $userGroupEntity) { |
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/** @var PolicyEntity[] $groupPolicies */ |
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$groupPolicies = $this->userGroupToPolicyCoupler->getEntityDependencies($userGroupEntity); |
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$userGroupPolicies = array_merge($userGroupPolicies, $groupPolicies); |
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} |
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return $userGroupPolicies; |
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} |
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} |
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Gixx /
WebHemi
