Initial commit

application/Espo/Core/Select/AccessControl/Applier.php

@@ -0,0 +1,104 @@
+<?php
+/************************************************************************
+ * This file is part of EspoCRM.
+ *
+ * EspoCRM – Open Source CRM application.
+ * Copyright (C) 2014-2025 EspoCRM, Inc.
+ * Website: https://www.espocrm.com
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program. If not, see <https://www.gnu.org/licenses/>.
+ *
+ * The interactive user interfaces in modified source and object code versions
+ * of this program must display Appropriate Legal Notices, as required under
+ * Section 5 of the GNU Affero General Public License version 3.
+ *
+ * In accordance with Section 7(b) of the GNU Affero General Public License version 3,
+ * these Appropriate Legal Notices must retain the display of the "EspoCRM" word.
+ ************************************************************************/
+
+namespace Espo\Core\Select\AccessControl;
+
+use Espo\Core\Select\OrmSelectBuilder;
+use Espo\Core\Select\AccessControl\FilterFactory as AccessControlFilterFactory;
+use Espo\Core\Select\AccessControl\FilterResolverFactory as AccessControlFilterResolverFactory;
+use Espo\Core\Select\SelectManager;
+
+use Espo\Entities\User;
+use Espo\ORM\Query\SelectBuilder as QueryBuilder;
+
+use RuntimeException;
+
+class Applier
+{
+    public function __construct(
+        private string $entityType,
+        private User $user,
+        private AccessControlFilterFactory $accessControlFilterFactory,
+        private AccessControlFilterResolverFactory $accessControlFilterResolverFactory,
+        private SelectManager $selectManager
+    ) {}
+
+    public function apply(QueryBuilder $queryBuilder): void
+    {
+        // For backward compatibility.
+        if (
+            $this->selectManager->hasInheritedAccessMethod() &&
+            $queryBuilder instanceof OrmSelectBuilder
+        ) {
+            $this->selectManager->applyAccessToQueryBuilder($queryBuilder);
+
+            return;
+        }
+
+        $this->applyMandatoryFilter($queryBuilder);
+
+        $accessControlFilterResolver = $this->accessControlFilterResolverFactory
+            ->create($this->entityType, $this->user);
+
+        $filterName = $accessControlFilterResolver->resolve();
+
+        if (!$filterName) {
+            return;
+        }
+
+        // For backward compatibility.
+        if (
+            $this->selectManager->hasInheritedAccessFilterMethod($filterName) &&
+            $queryBuilder instanceof OrmSelectBuilder
+        ) {
+            $this->selectManager->applyAccessFilterToQueryBuilder($queryBuilder, $filterName);
+
+            return;
+        }
+
+        if ($this->accessControlFilterFactory->has($this->entityType, $filterName)) {
+            $filter = $this->accessControlFilterFactory
+                ->create($this->entityType, $this->user, $filterName);
+
+            $filter->apply($queryBuilder);
+
+            return;
+        }
+
+        throw new RuntimeException("No access filter '{$filterName}' for '{$this->entityType}'.");
+    }
+
+    private function applyMandatoryFilter(QueryBuilder $queryBuilder): void
+    {
+        $filter = $this->accessControlFilterFactory
+            ->create($this->entityType, $this->user, 'mandatory');
+
+        $filter->apply($queryBuilder);
+    }
+}