116 lines
4.0 KiB
PHP
116 lines
4.0 KiB
PHP
<?php
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namespace MintyPHP\Support;
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use MintyPHP\Http\Request;
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use MintyPHP\Router;
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use MintyPHP\Service\Access\AccessServicesFactory;
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use MintyPHP\Service\Access\PermissionGateway;
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use MintyPHP\Service\Auth\AuthServicesFactory;
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use MintyPHP\Service\Directory\DirectoryServicesFactory;
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class Guard
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{
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private const TENANT_REFRESH_INTERVAL = 60;
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private static ?AccessServicesFactory $accessServicesFactory = null;
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private static ?PermissionGateway $permissionGateway = null;
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public static function requireLogin(string $redirect = 'login'): void
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{
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if (!isset($_SESSION['user'])) {
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Flash::error('Login required', 'login', 'login_required');
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Router::redirect($redirect);
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}
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self::refreshTenantContext();
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if (!empty($_SESSION['no_active_tenant'])) {
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(new AuthServicesFactory())->createAuthService()->logout();
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Flash::error('No active tenant assigned', 'login', 'no_active_tenant');
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Router::redirect($redirect);
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}
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}
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private static function validateCurrentTenant(): void
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{
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$currentTenant = $_SESSION['current_tenant'] ?? null;
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if (!$currentTenant || empty($currentTenant['id'])) {
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return;
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}
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$tenantId = (int) $currentTenant['id'];
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$tenant = (new DirectoryServicesFactory())->createTenantService()->findById($tenantId);
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if ($tenant) {
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return;
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}
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// Current tenant was deleted, refresh session data
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$userId = (int) ($_SESSION['user']['id'] ?? 0);
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if ($userId > 0) {
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(new AuthServicesFactory())->createAuthService()->loadTenantDataIntoSession($userId);
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} else {
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unset($_SESSION['current_tenant']);
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}
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}
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private static function refreshTenantContext(): void
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{
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$userId = (int) ($_SESSION['user']['id'] ?? 0);
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if ($userId <= 0) {
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return;
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}
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$last = (int) ($_SESSION['tenant_context_refreshed_at'] ?? 0);
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$now = time();
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if ($last > 0 && ($now - $last) < self::TENANT_REFRESH_INTERVAL) {
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return;
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}
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(new AuthServicesFactory())->createAuthService()->loadTenantDataIntoSession($userId);
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$_SESSION['tenant_context_refreshed_at'] = $now;
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}
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public static function requirePermission(string $permissionKey, string $redirect = 'admin'): void
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{
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self::requireLogin();
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self::validateCurrentTenant();
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$userId = (int) ($_SESSION['user']['id'] ?? 0);
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if (!$userId || !self::permissionGateway()->userHas($userId, $permissionKey)) {
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Flash::error('Permission denied', $redirect, 'permission_denied');
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Router::redirect($redirect);
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}
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}
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public static function requirePermissionOrForbidden(string $permissionKey): void
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{
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self::requireLogin();
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self::validateCurrentTenant();
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$userId = (int) ($_SESSION['user']['id'] ?? 0);
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if (!$userId || !self::permissionGateway()->userHas($userId, $permissionKey)) {
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if (Request::wantsJson()) {
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http_response_code(403);
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header('Content-Type: application/json; charset=utf-8');
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echo json_encode(['error' => 'forbidden']);
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exit;
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}
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Router::redirect('error/forbidden?url=' . urlencode(Request::pathWithQuery()));
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}
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}
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private static function permissionGateway(): PermissionGateway
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{
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if (self::$permissionGateway instanceof PermissionGateway) {
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return self::$permissionGateway;
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}
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self::$permissionGateway = self::accessServicesFactory()->createPermissionGateway();
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return self::$permissionGateway;
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}
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private static function accessServicesFactory(): AccessServicesFactory
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{
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if (self::$accessServicesFactory instanceof AccessServicesFactory) {
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return self::$accessServicesFactory;
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}
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self::$accessServicesFactory = new AccessServicesFactory();
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return self::$accessServicesFactory;
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}
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}
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