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<?php |
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namespace Tleckie\Acl\Operation; |
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use Tleckie\Acl\Acl\OperationEnum; |
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use Tleckie\Acl\Acl\PermissionTypeEnum; |
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/** |
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* Class RemoveChain |
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* |
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* @package Tleckie\Acl\Operation |
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* @author Teodoro Leckie Westberg <[email protected]> |
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*/ |
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class RemoveChain implements OperationChainInterface |
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{ |
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/** @var OperationChainInterface|null */ |
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private OperationChainInterface|null $handler; |
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/** |
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* RemoveChain constructor. |
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* |
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* @param OperationChainInterface|null $handler |
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*/ |
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public function __construct(?OperationChainInterface $handler = null) |
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{ |
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$this->handler = $handler; |
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} |
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/** |
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* @inheritdoc |
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*/ |
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public function next(OperationChainInterface $handler): OperationChainInterface |
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{ |
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$this->handler = $handler; |
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return $handler; |
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} |
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/** |
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* @inheritdoc |
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*/ |
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public function handle( |
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OperationEnum $operation, |
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PermissionTypeEnum $type, |
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array $roles, |
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array $resources, |
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array $privileges, |
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array &$rules |
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): OperationChainInterface { |
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if ($operation === $operation::REMOVE()) { |
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foreach ($roles as $role) { |
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$this->handleResources($resources, $privileges, $rules, $role, $type); |
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} |
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} |
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if ($this->handler) { |
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$this->handler->handle( |
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$operation, |
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$type, |
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$roles, |
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$resources, |
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$privileges, |
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$rules |
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); |
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} |
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return $this; |
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} |
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/** |
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* @param array $resources |
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* @param array $privileges |
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* @param array $rules |
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* @param string $roleId |
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* @param string $typeId |
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*/ |
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private function handleResources( |
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array $resources, |
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array $privileges, |
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array &$rules, |
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string $roleId, |
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string $typeId |
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): void { |
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$items = &$rules['roles']; |
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foreach ($resources as $resource) { |
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$this->handlePrivileges($privileges, $rules, $roleId, $typeId, $resource); |
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if (!count($privileges)) { |
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unset($items[$roleId][$typeId][(string)$resource]); |
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} |
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} |
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} |
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/** |
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* @param array $privileges |
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* @param array $rules |
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* @param string $roleId |
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* @param string $typeId |
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* @param string $resourceId |
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*/ |
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private function handlePrivileges( |
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array $privileges, |
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array &$rules, |
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string $roleId, |
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string $typeId, |
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string $resourceId |
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): void { |
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$items = &$rules['roles']; |
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foreach ($privileges as $privilege) { |
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unset($items[$roleId][$typeId][$resourceId][$privilege]); |
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} |
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if (isset($items[$roleId][$typeId][$resourceId]) && !count($items[$roleId][$typeId][$resourceId])) { |
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unset($items[$roleId][$typeId][$resourceId]); |
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} |
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} |
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} |
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teodoroleckie /
acl
