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<?php |
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namespace WebComplete\rbac\entity; |
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use WebComplete\rbac\exception\RbacException; |
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use WebComplete\rbac\resource\ResourceInterface; |
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class Permission implements PermissionInterface |
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{ |
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/** |
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* @var string |
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*/ |
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protected $name; |
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/** |
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* @var string |
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*/ |
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protected $description; |
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/** |
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* @var ResourceInterface |
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*/ |
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protected $resource; |
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/** |
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* @var array |
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*/ |
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protected $childrenNames = []; |
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/** |
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* @var string |
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*/ |
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protected $ruleClass; |
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/** |
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* @param string $name |
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* @param string $description |
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* @param ResourceInterface $resource |
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*/ |
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public function __construct(string $name, string $description, ResourceInterface $resource) |
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{ |
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$this->name = $name; |
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$this->description = $description; |
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$this->resource = $resource; |
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} |
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/** |
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* @return string |
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*/ |
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public function getName(): string |
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{ |
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return $this->name; |
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} |
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/** |
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* @return string |
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*/ |
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public function getDescription(): string |
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{ |
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return $this->description; |
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} |
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/** |
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* @param PermissionInterface $permission |
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*/ |
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public function addChild(PermissionInterface $permission) |
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{ |
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$this->childrenNames[$permission->getName()] = true; |
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} |
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/** |
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* @param string $permissionName |
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*/ |
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public function removeChild(string $permissionName) |
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{ |
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unset($this->childrenNames[$permissionName]); |
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} |
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/** |
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* @return PermissionInterface[] |
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*/ |
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public function getChildren(): array |
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{ |
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$result = []; |
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$permissionNames = \array_keys($this->childrenNames); |
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foreach ($permissionNames as $name) { |
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$result[$name] = $this->resource->getPermission($name); |
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} |
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return $result; |
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} |
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/** |
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* @param string $ruleClass |
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*/ |
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public function setRuleClass(string $ruleClass) |
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{ |
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$this->ruleClass = $ruleClass; |
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} |
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/** |
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* @return string|null; |
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*/ |
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public function getRuleClass() |
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{ |
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return $this->ruleClass; |
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} |
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/** |
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* @param array|null $params |
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* |
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* @return bool |
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* @throws RbacException |
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*/ |
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public function checkAccess($params = null): bool |
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{ |
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$result = true; |
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if ($ruleClass = $this->getRuleClass()) { |
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try { |
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$rule = new $ruleClass; |
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if (!$rule instanceof RuleInterface) { |
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throw new RbacException('Rule class: ' . $ruleClass . ' is not an ' . RuleInterface::class); |
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} |
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$result = $rule->execute($params); |
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} catch (\Throwable $e) { |
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throw new RbacException('Cannot instantiate rule class: ' . $ruleClass, $e); |
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} |
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} |
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return $result; |
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} |
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} |
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web-complete /
rbac
