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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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use Tleckie\Acl\Resource\ResourceInterface; |
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/** |
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* Class AddChain |
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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 AddChain 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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* AddChain 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 === $operation::ADD()) { |
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$this->handleRoles($roles, $resources, $rules, $type, $privileges); |
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} |
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if ($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 $roles |
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* @param array $resources |
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* @param array $rules |
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* @param PermissionTypeEnum $type |
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* @param array $privileges |
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*/ |
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private function handleRoles( |
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array $roles, |
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array $resources, |
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array &$rules, |
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PermissionTypeEnum $type, |
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array $privileges |
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): void { |
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foreach ($roles as $role) { |
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$this->handleResources($resources, $rules, $role, $type, $privileges); |
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} |
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} |
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/** |
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* @param array $resources |
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* @param array $rules |
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* @param string $role |
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* @param PermissionTypeEnum $type |
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* @param array $privileges |
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*/ |
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private function handleResources( |
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array $resources, |
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array &$rules, |
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string $role, |
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PermissionTypeEnum $type, |
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array $privileges |
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): void { |
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$typeId = (string)$type; |
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$items = &$rules['roles']; |
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foreach ($resources as $resource) { |
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$resourceId = (string)$resource; |
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if (!isset($items[$role][$typeId][$resourceId])) { |
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$items[$role][$typeId][$resourceId] = []; |
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} |
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$this->handleAllow($type, $resource, $rules, $role, $privileges, $privilege); |
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foreach ($privileges as $privilege) { |
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$items[$role][$typeId][$resourceId][$privilege] = $typeId; |
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} |
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} |
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} |
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/** |
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* @param PermissionTypeEnum $type |
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* @param ResourceInterface $resource |
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* @param array $rules |
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* @param string $role |
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* @param array $privileges |
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* @param $privilege |
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*/ |
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private function handleAllow( |
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PermissionTypeEnum $type, |
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ResourceInterface $resource, |
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array &$rules, |
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string $role, |
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array $privileges, |
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&$privilege |
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): void { |
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$typeId = (string)$type; |
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$items = &$rules['roles']; |
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foreach ($resource->children() as $res) { |
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if (!isset($items[$role][$typeId][(string)$res])) { |
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$items[$role][$typeId][(string)$res] = []; |
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} |
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foreach ($privileges as $privilege) { |
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$items[$role][$typeId][(string)$res][$privilege] = $typeId; |
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} |
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$this->handleAllow($type, $res, $rules, $role, $privileges, $privilege); |
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} |
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} |
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} |
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teodoroleckie /
acl
