Files
breadcrumb-the-shire/lib/Service/Access/RoleAuthorizationPolicy.php

128 lines
4.8 KiB
PHP

<?php
namespace MintyPHP\Service\Access;
class RoleAuthorizationPolicy implements AuthorizationPolicyInterface
{
public const ABILITY_ADMIN_ROLES_VIEW = 'admin.roles.view';
public const ABILITY_ADMIN_ROLES_CREATE = 'admin.roles.create';
public const ABILITY_ADMIN_ROLES_EDIT_CONTEXT = 'admin.roles.edit.context';
public const ABILITY_ADMIN_ROLES_EDIT_SUBMIT = 'admin.roles.edit.submit';
public const ABILITY_ADMIN_ROLES_DELETE = 'admin.roles.delete';
public function __construct(
private readonly PermissionService $permissionService
) {
}
public function supports(string $ability): bool
{
return in_array($ability, [
self::ABILITY_ADMIN_ROLES_VIEW,
self::ABILITY_ADMIN_ROLES_CREATE,
self::ABILITY_ADMIN_ROLES_EDIT_CONTEXT,
self::ABILITY_ADMIN_ROLES_EDIT_SUBMIT,
self::ABILITY_ADMIN_ROLES_DELETE,
], true);
}
public function authorize(string $ability, array $context = []): AuthorizationDecision
{
return match ($ability) {
self::ABILITY_ADMIN_ROLES_VIEW => $this->authorizeAdminRolesView($context),
self::ABILITY_ADMIN_ROLES_CREATE => $this->authorizeAdminRolesCreate($context),
self::ABILITY_ADMIN_ROLES_EDIT_CONTEXT => $this->authorizeAdminRolesEditContext($context),
self::ABILITY_ADMIN_ROLES_EDIT_SUBMIT => $this->authorizeAdminRolesEditSubmit($context),
self::ABILITY_ADMIN_ROLES_DELETE => $this->authorizeAdminRolesDelete($context),
default => AuthorizationDecision::deny(500, 'authorization_ability_not_supported'),
};
}
private function authorizeAdminRolesView(array $context): AuthorizationDecision
{
$actorUserId = $this->actorUserId($context);
if (!$this->hasPermission($actorUserId, PermissionService::ROLES_VIEW)) {
return AuthorizationDecision::deny(403, 'forbidden');
}
return AuthorizationDecision::allow([
'capabilities' => [
'can_view_page' => true,
'can_create_role' => $this->hasPermission($actorUserId, PermissionService::ROLES_CREATE),
],
]);
}
private function authorizeAdminRolesCreate(array $context): AuthorizationDecision
{
$actorUserId = $this->actorUserId($context);
if (!$this->hasPermission($actorUserId, PermissionService::ROLES_CREATE)) {
return AuthorizationDecision::deny(403, 'forbidden');
}
return AuthorizationDecision::allow();
}
private function authorizeAdminRolesEditContext(array $context): AuthorizationDecision
{
$actorUserId = $this->actorUserId($context);
$targetRoleId = (int) ($context['target_role_id'] ?? 0);
if ($actorUserId <= 0 || $targetRoleId <= 0) {
return AuthorizationDecision::deny(403, 'forbidden');
}
if (!$this->hasPermission($actorUserId, PermissionService::ROLES_VIEW)) {
return AuthorizationDecision::deny(403, 'forbidden');
}
return AuthorizationDecision::allow([
'capabilities' => [
'can_view_page' => true,
'can_edit_role' => $this->hasPermission($actorUserId, PermissionService::ROLES_UPDATE),
'can_delete_role' => $this->hasPermission($actorUserId, PermissionService::ROLES_DELETE),
],
]);
}
private function authorizeAdminRolesEditSubmit(array $context): AuthorizationDecision
{
$contextDecision = $this->authorizeAdminRolesEditContext($context);
if (!$contextDecision->isAllowed()) {
return $contextDecision;
}
$capabilities = $this->capabilitiesFromDecision($contextDecision);
if (!($capabilities['can_edit_role'] ?? false)) {
return AuthorizationDecision::deny(403, 'forbidden');
}
return AuthorizationDecision::allow(['capabilities' => $capabilities]);
}
private function authorizeAdminRolesDelete(array $context): AuthorizationDecision
{
$actorUserId = $this->actorUserId($context);
if (!$this->hasPermission($actorUserId, PermissionService::ROLES_DELETE)) {
return AuthorizationDecision::deny(403, 'forbidden');
}
return AuthorizationDecision::allow();
}
private function actorUserId(array $context): int
{
return (int) ($context['actor_user_id'] ?? 0);
}
private function hasPermission(int $userId, string $permissionKey): bool
{
return $userId > 0 && $this->permissionService->userHas($userId, $permissionKey);
}
private function capabilitiesFromDecision(AuthorizationDecision $decision): array
{
$capabilities = $decision->attribute('capabilities', []);
return is_array($capabilities) ? $capabilities : [];
}
}