Initial commit

application/Espo/Tools/Export/AdditionalFieldsLoader.php

@@ -0,0 +1,40 @@
+<?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\Tools\Export;
+
+use Espo\ORM\Entity;
+
+interface AdditionalFieldsLoader
+{
+    /**
+     * @param string[] $fieldList
+     */
+    public function load(Entity $entity, array $fieldList): void;
+}

application/Espo/Tools/Export/AdditionalFieldsLoaderFactory.php

@@ -0,0 +1,67 @@
+<?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\Tools\Export;
+
+use Espo\Core\InjectableFactory;
+use Espo\Core\Utils\Metadata;
+
+use LogicException;
+
+class AdditionalFieldsLoaderFactory
+{
+    public function __construct(
+        private InjectableFactory $injectableFactory,
+        private Metadata $metadata
+    ) {}
+
+    public function create(string $format): AdditionalFieldsLoader
+    {
+        $className = $this->getClassName($format);
+
+        if (!$className) {
+            throw new LogicException();
+        }
+
+        return $this->injectableFactory->create($className);
+    }
+
+    public function isCreatable(string $format): bool
+    {
+        return (bool) $this->getClassName($format);
+    }
+
+    /**
+     * @return ?class-string<AdditionalFieldsLoader>
+     */
+    private function getClassName(string $format): ?string
+    {
+        return $this->metadata->get(['app', 'export', 'formatDefs', $format, 'additionalFieldsLoaderClassName']);
+    }
+}

application/Espo/Tools/Export/Api/GetStatus.php

@@ -0,0 +1,59 @@
+<?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\Tools\Export\Api;
+
+use Espo\Core\Api\Action;
+use Espo\Core\Api\Request;
+use Espo\Core\Api\Response;
+use Espo\Core\Api\ResponseComposer;
+use Espo\Core\Exceptions\BadRequest;
+use Espo\Tools\Export\Service;
+
+/**
+ * Export status.
+ */
+class GetStatus implements Action
+{
+    public function __construct(private Service $service)
+    {}
+
+    public function process(Request $request): Response
+    {
+        $id = $request->getRouteParam('id');
+
+        if (!$id) {
+            throw new BadRequest();
+        }
+
+        $result = $this->service->getStatusData($id);
+
+        return ResponseComposer::json($result);
+    }
+}

application/Espo/Tools/Export/Api/PostProcess.php

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+<?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\Tools\Export\Api;
+
+use Espo\Core\Api\Action;
+use Espo\Core\Api\Request;
+use Espo\Core\Api\Response;
+use Espo\Core\Api\ResponseComposer;
+use Espo\Core\Exceptions\BadRequest;
+use Espo\Core\Utils\Json;
+use Espo\Tools\Export\Params;
+use Espo\Tools\Export\Service;
+use Espo\Tools\Export\ServiceParams;
+
+use stdClass;
+
+class PostProcess implements Action
+{
+    public function __construct(private Service $service)
+    {}
+
+    public function process(Request $request): Response
+    {
+        $params = $this->fetchRawParamsFromRequest($request);
+
+        $serviceParams = ServiceParams::create()
+            ->withIsIdle($request->getParsedBody()->idle ?? false);
+
+        $result = $this->service->process($params, $serviceParams);
+
+        if ($result->hasResult()) {
+            $subResult = $result->getResult();
+
+            assert($subResult !== null);
+
+            return ResponseComposer::json([
+                'id' => $subResult->getAttachmentId()
+            ]);
+        }
+
+        return ResponseComposer::json([
+            'exportId' => $result->getId()
+        ]);
+    }
+
+    /**
+     * @throws BadRequest
+     */
+    private function fetchRawParamsFromRequest(Request $request): Params
+    {
+        $data = $request->getParsedBody();
+
+        $entityType = $data->entityType ?? null;
+
+        if (!$entityType) {
+            throw new BadRequest("No entityType.");
+        }
+
+        $params['entityType'] = $entityType;
+
+        $where = $data->where ?? null;
+        $searchParams = $data->searchParams ?? $data->selectData ?? null;
+        $ids = $data->ids ?? null;
+
+        if (!is_null($where) || !is_null($searchParams)) {
+            if (!is_null($where)) {
+                $params['where'] = json_decode(Json::encode($where), true);
+            }
+
+            if (!is_null($searchParams)) {
+                $params['searchParams'] = json_decode(Json::encode($searchParams), true);
+            }
+        } else if (!is_null($ids)) {
+            $params['ids'] = $ids;
+        }
+
+        if (isset($data->attributeList)) {
+            $params['attributeList'] = $data->attributeList;
+        }
+
+        if (isset($data->fieldList)) {
+            $params['fieldList'] = $data->fieldList;
+        }
+
+        if (isset($data->format)) {
+            $params['format'] = $data->format;
+        }
+
+        $obj = Params::fromRaw($params);
+
+        if (isset($data->params) && $data->params instanceof stdClass) {
+            foreach (get_object_vars($data->params) as $key => $value) {
+                $obj = $obj->withParam($key, $value);
+            }
+        }
+
+        return $obj;
+    }
+}

application/Espo/Tools/Export/Api/PostSubscribe.php

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+<?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\Tools\Export\Api;
+
+use Espo\Core\Api\Action;
+use Espo\Core\Api\Request;
+use Espo\Core\Api\Response;
+use Espo\Core\Api\ResponseComposer;
+use Espo\Core\Exceptions\BadRequest;
+use Espo\Tools\Export\Service;
+
+/**
+ * Subscribes to a notification on export success.
+ */
+class PostSubscribe implements Action
+{
+    public function __construct(private Service $service)
+    {}
+
+    public function process(Request $request): Response
+    {
+        $id = $request->getRouteParam('id');
+
+        if (!$id) {
+            throw new BadRequest();
+        }
+
+        $this->service->subscribeToNotificationOnSuccess($id);
+
+        return ResponseComposer::json(true);
+    }
+}

application/Espo/Tools/Export/Collection.php

@@ -0,0 +1,96 @@
+<?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\Tools\Export;
+
+use Espo\Core\FieldProcessing\ListLoadProcessor;
+use Espo\Core\FieldProcessing\Loader\Params as LoaderParams;
+use Espo\Core\Record\Service as RecordService;
+use Espo\ORM\Collection as OrmCollection;
+use Espo\ORM\Entity;
+use Espo\Tools\Export\Processor\Params as ProcessorParams;
+use IteratorAggregate;
+use Traversable;
+
+/**
+ * A lazy-iterable collection of entities.
+ *
+ * @implements IteratorAggregate<int, Entity>
+ */
+class Collection implements IteratorAggregate
+{
+    /**
+     * @param OrmCollection<Entity> $collection
+     * @param RecordService<Entity> $recordService
+     */
+    public function __construct(
+        private OrmCollection $collection,
+        private ListLoadProcessor $listLoadProcessor,
+        private LoaderParams $loaderParams,
+        private ?AdditionalFieldsLoader $additionalFieldsLoader,
+        private RecordService $recordService,
+        private ProcessorParams $processorParams
+    ) {}
+
+    public function getIterator(): Traversable
+    {
+        return (function () {
+            foreach ($this->collection as $entity) {
+                $this->prepareEntity($entity);
+
+                yield $entity;
+            }
+        })();
+    }
+
+    private function prepareEntity(Entity $entity): void
+    {
+        $this->listLoadProcessor->process($entity, $this->loaderParams);
+
+        /** For bc. */
+        if (method_exists($this->recordService, 'loadAdditionalFieldsForExport')) {
+            $this->recordService->loadAdditionalFieldsForExport($entity);
+        }
+
+        if ($this->additionalFieldsLoader && $this->processorParams->getFieldList()) {
+            $this->additionalFieldsLoader->load($entity, $this->processorParams->getFieldList());
+        }
+
+        foreach ($entity->getAttributeList() as $attribute) {
+            $this->prepareEntityValue($entity, $attribute);
+        }
+    }
+
+    private function prepareEntityValue(Entity $entity, string $attribute): void
+    {
+        if (!in_array($attribute, $this->processorParams->getAttributeList())) {
+            $entity->clear($attribute);
+        }
+    }
+}

application/Espo/Tools/Export/Export.php

@@ -0,0 +1,459 @@
+<?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\Tools\Export;
+
+use Espo\Core\ORM\Defs\AttributeParam;
+use Espo\Core\ORM\Repository\Option\SaveOption;
+use Espo\Core\Record\Select\ApplierClassNameListProvider;
+use Espo\ORM\Defs\Params\AttributeParam as OrmAttributeParam;
+use Espo\ORM\Name\Attribute;
+use Espo\Tools\Export\Collection as ExportCollection;
+use Espo\Tools\Export\Processor\Params as ProcessorParams;
+use Espo\ORM\Entity;
+use Espo\ORM\BaseEntity;
+use Espo\Entities\User;
+use Espo\Entities\Attachment;
+use Espo\Core\Acl;
+use Espo\Core\Acl\GlobalRestriction;
+use Espo\Core\FieldProcessing\ListLoadProcessor;
+use Espo\Core\FieldProcessing\Loader\Params as LoaderParams;
+use Espo\Core\FileStorage\Manager as FileStorageManager;
+use Espo\Core\Record\ServiceContainer;
+use Espo\Core\Select\SelectBuilderFactory;
+use Espo\Core\Utils\FieldUtil;
+use Espo\Core\Utils\Metadata;
+use Espo\ORM\Collection;
+use Espo\ORM\EntityManager;
+
+use RuntimeException;
+use LogicException;
+
+class Export
+{
+    private const DEFAULT_FORMAT = 'csv';
+
+    /** @var ?Params */
+    private ?Params $params = null;
+    /** @var ?Collection<Entity> */
+    private ?Collection $collection = null;
+
+    public function __construct(
+        private ProcessorFactory $processorFactory,
+        private ProcessorParamsHandlerFactory $processorParamsHandlerFactory,
+        private AdditionalFieldsLoaderFactory $additionalFieldsLoaderFactory,
+        private SelectBuilderFactory $selectBuilderFactory,
+        private ServiceContainer $serviceContainer,
+        private Acl $acl,
+        private EntityManager $entityManager,
+        private Metadata $metadata,
+        private FileStorageManager $fileStorageManager,
+        private ListLoadProcessor $listLoadProcessor,
+        private FieldUtil $fieldUtil,
+        private User $user,
+        private ApplierClassNameListProvider $applierClassNameListProvider
+    ) {}
+
+    public function setParams(Params $params): self
+    {
+        $this->params = $params;
+
+        return $this;
+    }
+
+    /**
+     * @param Collection<Entity> $collection
+     */
+    public function setCollection(Collection $collection): self
+    {
+        $this->collection = $collection;
+
+        return $this;
+    }
+
+    /**
+     * Run export.
+     */
+    public function run(): Result
+    {
+        if (!$this->params) {
+            throw new LogicException("No params set.");
+        }
+
+        $params = $this->params;
+
+        $entityType = $params->getEntityType();
+        $format = $params->getFormat() ?? self::DEFAULT_FORMAT;
+        $collection = $this->getCollection($params);
+
+        $processor = $this->processorFactory->create($format);
+
+        $processorParams = $this->createProcessorParams($params)
+            ->withAttributeList($this->getAttributeList($params))
+            ->withFieldList($this->getFieldList($params));
+
+        if ($this->processorParamsHandlerFactory->isCreatable($format)) {
+            $processorParams = $this->processorParamsHandlerFactory
+                ->create($format)
+                ->handle($params, $processorParams);
+        }
+
+        $loaderParams = LoaderParams::create()
+            ->withSelect($processorParams->getAttributeList());
+
+        $recordService = $this->serviceContainer->get($entityType);
+
+        $loader = $this->additionalFieldsLoaderFactory->isCreatable($format) ?
+            $this->additionalFieldsLoaderFactory->create($format) : null;
+
+        $exportCollection = new ExportCollection(
+            collection: $collection,
+            listLoadProcessor: $this->listLoadProcessor,
+            loaderParams: $loaderParams,
+            additionalFieldsLoader: $loader,
+            recordService: $recordService,
+            processorParams: $processorParams
+        ) ;
+
+        $stream = $processor->process($processorParams, $exportCollection);
+
+        $mimeType = $this->metadata->get(['app', 'export', 'formatDefs', $format, 'mimeType']);
+
+        /** @var Attachment $attachment */
+        $attachment = $this->entityManager->getRepositoryByClass(Attachment::class)->getNew();
+
+        $attachment
+            ->setName($processorParams->getFileName())
+            ->setRole(Attachment::ROLE_EXPORT_FILE)
+            ->setType($mimeType)
+            ->setSize($stream->getSize());
+
+        $this->entityManager->saveEntity($attachment, [
+            SaveOption::CREATED_BY_ID => $this->user->getId(),
+        ]);
+
+        $this->fileStorageManager->putStream($attachment, $stream);
+
+        return new Result($attachment->getId());
+    }
+
+    private function createProcessorParams(Params $params): ProcessorParams
+    {
+        $fileName = $params->getFileName();
+        $format = $params->getFormat() ?? self::DEFAULT_FORMAT;
+        $entityType = $params->getEntityType();
+        $attributeList = $params->getAttributeList() ?? [];
+        $fieldList = $params->getFieldList();
+
+        $fileExtension = $this->metadata->get(['app', 'export', 'formatDefs', $format, 'fileExtension']);
+
+        if ($fileName !== null) {
+            $fileName = trim($fileName);
+        }
+
+        $fileName = $fileName ?
+            $fileName . '.' . $fileExtension :
+            "Export_$entityType.$fileExtension";
+
+        $processorParams = (new ProcessorParams($fileName, $attributeList, $fieldList))
+            ->withName($params->getName())
+            ->withEntityType($params->getEntityType());
+
+        foreach ($params->getParamList() as $n) {
+            $processorParams = $processorParams->withParam($n, $params->getParam($n));
+        }
+
+        return $processorParams;
+    }
+
+    private function getForeignAttributeType(Entity $entity, string $attribute): ?string
+    {
+        $defs = $this->entityManager->getDefs();
+        $entityDefs = $defs->getEntity($entity->getEntityType());
+
+        [$relation, $foreign] = str_contains($attribute, '_') ?
+            explode('_', $attribute) :
+            [
+                $this->getAttributeParam($entity, $attribute, OrmAttributeParam::RELATION),
+                $this->getAttributeParam($entity, $attribute, 'foreign')
+            ];
+
+        if (!$relation) {
+            return null;
+        }
+
+        if (!$foreign) {
+            return null;
+        }
+
+        if (!is_string($foreign)) {
+            return Entity::VARCHAR;
+        }
+
+        if (!$entityDefs->hasRelation($relation)) {
+            return null;
+        }
+
+        if (!$entityDefs->getRelation($relation)->hasForeignEntityType()) {
+            return null;
+        }
+
+        $entityType = $entityDefs->getRelation($relation)->getForeignEntityType();
+
+        if (!$defs->hasEntity($entityType)) {
+            return null;
+        }
+
+        $foreignEntityDefs = $defs->getEntity($entityType);
+
+        if (!$foreignEntityDefs->hasAttribute($foreign)) {
+            return null;
+        }
+
+        return $foreignEntityDefs->getAttribute($foreign)->getType();
+    }
+
+    private function checkAttributeIsAllowedForExport(
+        Entity $entity,
+        string $attribute,
+        bool $exportAllFields = false
+    ): bool {
+
+        $type = $entity->getAttributeType($attribute);
+
+        if ($type === Entity::FOREIGN || str_contains($attribute, '_')) {
+            $type = $this->getForeignAttributeType($entity, $attribute) ?? $type;
+        }
+
+        if ($type === Entity::PASSWORD) {
+            return false;
+        }
+
+        if ($this->getAttributeParam($entity, $attribute, AttributeParam::NOT_EXPORTABLE)) {
+            return false;
+        }
+
+        if (!$exportAllFields) {
+            return true;
+        }
+
+        if ($this->getAttributeParam($entity, $attribute, AttributeParam::IS_LINK_MULTIPLE_ID_LIST)) {
+            return false;
+        }
+
+        if ($this->getAttributeParam($entity, $attribute, AttributeParam::IS_LINK_MULTIPLE_NAME_MAP)) {
+            return false;
+        }
+
+        // Revise.
+        if ($this->getAttributeParam($entity, $attribute, 'isLinkStub')) {
+            return false;
+        }
+
+        return true;
+    }
+
+    /**
+     * @return Collection<Entity>
+     */
+    private function getCollection(Params $params): Collection
+    {
+        if ($this->collection) {
+            return $this->collection;
+        }
+
+        $entityType = $params->getEntityType();
+
+        $searchParams = $params->getSearchParams();
+
+        $builder = $this->selectBuilderFactory
+            ->create()
+            ->forUser($this->user)
+            ->from($entityType)
+            ->withAdditionalApplierClassNameList(
+                $this->applierClassNameListProvider->get($entityType)
+            )
+            ->withSearchParams($searchParams);
+
+        if ($params->applyAccessControl()) {
+            $builder->withStrictAccessControl();
+        }
+
+        $query = $builder->build();
+
+        /** @var Collection<Entity> */
+        return $this->entityManager
+            ->getRDBRepository($entityType)
+            ->clone($query)
+            ->sth()
+            ->find();
+    }
+
+    /**
+     * @return string[]
+     */
+    private function getAttributeList(Params $params): array
+    {
+        $list = [];
+
+        $entityType = $params->getEntityType();
+
+        $entityDefs = $this->entityManager
+            ->getDefs()
+            ->getEntity($entityType);
+
+        $attributeListToSkip = $params->applyAccessControl() ?
+            $this->acl->getScopeForbiddenAttributeList($entityType) :
+            $this->acl->getScopeRestrictedAttributeList($entityType, [
+                GlobalRestriction::TYPE_FORBIDDEN,
+                GlobalRestriction::TYPE_INTERNAL,
+            ]);
+
+        $attributeListToSkip[] = Attribute::DELETED;
+
+        $initialAttributeList = $params->getAttributeList();
+
+        if (
+            $params->getAttributeList() === null &&
+            $params->getFieldList() !== null
+        ) {
+            $initialAttributeList = $this->getAttributeListFromFieldList($params);
+        }
+
+        if (
+            $params->getAttributeList() === null &&
+            $params->getFieldList() === null
+        ) {
+            $initialAttributeList = $entityDefs->getAttributeNameList();
+        }
+
+        assert($initialAttributeList !== null);
+
+        $seed = $this->entityManager->getNewEntity($entityType);
+
+        foreach ($initialAttributeList as $attribute) {
+            if (in_array($attribute, $attributeListToSkip)) {
+                continue;
+            }
+
+            if (!$this->checkAttributeIsAllowedForExport($seed, $attribute, $params->allFields())) {
+                continue;
+            }
+
+            $list[] = $attribute;
+        }
+
+        return $list;
+    }
+
+    /**
+     * @return string[]
+     * @throws RuntimeException
+     */
+    private function getAttributeListFromFieldList(Params $params): array
+    {
+        $entityType = $params->getEntityType();
+
+        $fieldList = $params->getFieldList();
+
+        if ($fieldList === null) {
+            throw new RuntimeException();
+        }
+
+        $attributeList = [];
+
+        foreach ($fieldList as $field) {
+            $attributeList = array_merge(
+                $attributeList,
+                $this->fieldUtil->getAttributeList($entityType, $field)
+            );
+        }
+
+        return $attributeList;
+    }
+
+    /**
+     * @return ?string[]
+     */
+    private function getFieldList(Params $params): ?array
+    {
+        $entityDefs = $this->entityManager
+            ->getDefs()
+            ->getEntity($params->getEntityType());
+
+        $fieldList = $params->getFieldList();
+
+        if ($params->allFields()) {
+            $fieldList = $entityDefs->getFieldNameList();
+
+            array_unshift($fieldList, 'id');
+        }
+
+        if ($fieldList === null) {
+            return null;
+        }
+
+        foreach ($fieldList as $i => $field) {
+            if ($field === 'id') {
+                continue;
+            }
+
+            if (!$entityDefs->hasField($field)) {
+                continue;
+            }
+
+            if ($entityDefs->getField($field)->getParam('exportDisabled')) {
+                unset($fieldList[$i]);
+            }
+        }
+
+        $fieldList = array_filter($fieldList, function ($item) use ($params) {
+            return $this->acl->checkField($params->getEntityType(), $item);
+        });
+
+        return array_values($fieldList);
+    }
+
+    private function getAttributeParam(Entity $entity, string $attribute, string $param): mixed
+    {
+        if ($entity instanceof BaseEntity) {
+            return $entity->getAttributeParam($attribute, $param);
+        }
+
+        $entityDefs = $this->entityManager
+            ->getDefs()
+            ->getEntity($entity->getEntityType());
+
+        if (!$entityDefs->hasAttribute($attribute)) {
+            return null;
+        }
+
+        return $entityDefs->getAttribute($attribute)->getParam($param);
+    }
+}

application/Espo/Tools/Export/Factory.php

@@ -0,0 +1,66 @@
+<?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\Tools\Export;
+
+use Espo\Core\InjectableFactory;
+use Espo\Entities\User;
+
+use Espo\Core\AclManager;
+use Espo\Core\Acl;
+
+use Espo\Core\Binding\BindingContainerBuilder;
+
+class Factory
+{
+    private InjectableFactory $injectableFactory;
+
+    private AclManager $aclManager;
+
+    public function __construct(InjectableFactory $injectableFactory, AclManager $aclManager)
+    {
+        $this->injectableFactory = $injectableFactory;
+        $this->aclManager = $aclManager;
+    }
+
+    public function create(): Export
+    {
+        return $this->injectableFactory->create(Export::class);
+    }
+
+    public function createForUser(User $user): Export
+    {
+        $bindingContainer = BindingContainerBuilder::create()
+            ->bindInstance(User::class, $user)
+            ->bindInstance(Acl::class, $this->aclManager->createUserAcl($user))
+            ->build();
+
+        return $this->injectableFactory->createWithBinding(Export::class, $bindingContainer);
+    }
+}

application/Espo/Tools/Export/Format/CellValuePreparator.php

@@ -0,0 +1,46 @@
+<?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\Tools\Export\Format;
+
+use Espo\Core\Field\Currency;
+use Espo\Core\Field\Date;
+use Espo\Core\Field\DateTime;
+use Espo\ORM\Entity;
+
+interface CellValuePreparator
+{
+    /**
+     * @param string $name A field name.
+     */
+    public function prepare(
+        Entity $entity,
+        string $name
+    ): string|bool|int|float|Date|DateTime|Currency|null;
+}

application/Espo/Tools/Export/Format/CellValuePreparatorFactory.php

@@ -0,0 +1,52 @@
+<?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\Tools\Export\Format;
+
+use Espo\Core\InjectableFactory;
+use Espo\Core\Utils\Metadata;
+use Espo\Tools\Export\Format\Xlsx\CellValuePreparators\General;
+
+class CellValuePreparatorFactory
+{
+    public function __construct(
+        private InjectableFactory $injectableFactory,
+        private Metadata $metadata
+    ) {}
+
+    public function create(string $format, string $fieldType): CellValuePreparator
+    {
+        /** @var class-string<CellValuePreparator> $className */
+        $className = $this->metadata
+            ->get(['app', 'export', 'formatDefs', $format, 'cellValuePreparatorClassNameMap', $fieldType]) ??
+            General::class;
+
+        return $this->injectableFactory->create($className);
+    }
+}

application/Espo/Tools/Export/Format/Csv/AdditionalFieldsLoader.php

@@ -0,0 +1,65 @@
+<?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\Tools\Export\Format\Csv;
+
+use Espo\Core\ORM\Entity as CoreEntity;
+use Espo\Core\ORM\Type\FieldType;
+use Espo\Core\Utils\Metadata;
+use Espo\ORM\Entity;
+use Espo\Tools\Export\AdditionalFieldsLoader as AdditionalFieldsLoaderInterface;
+
+/**
+ * @noinspection PhpUnused
+ */
+class AdditionalFieldsLoader implements AdditionalFieldsLoaderInterface
+{
+    public function __construct(private Metadata $metadata) {}
+
+    public function load(Entity $entity, array $fieldList): void
+    {
+        if (!$entity instanceof CoreEntity) {
+            return;
+        }
+
+        foreach ($fieldList as $field) {
+            $fieldType = $this->metadata
+                ->get(['entityDefs', $entity->getEntityType(), 'fields', $field, 'type']);
+
+            if (
+                $fieldType === FieldType::LINK_MULTIPLE ||
+                $fieldType === FieldType::ATTACHMENT_MULTIPLE
+            ) {
+                if (!$entity->has($field . 'Ids') && $entity->hasLinkMultipleField($field)) {
+                    $entity->loadLinkMultipleField($field);
+                }
+            }
+        }
+    }
+}

application/Espo/Tools/Export/Format/Csv/Processor.php

@@ -0,0 +1,123 @@
+<?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\Tools\Export\Format\Csv;
+
+use Espo\Core\Utils\Config;
+use Espo\Core\Utils\Json;
+use Espo\Entities\Preferences;
+use Espo\ORM\Entity;
+use Espo\Tools\Export\Collection;
+use Espo\Tools\Export\Processor as ProcessorInterface;
+use Espo\Tools\Export\Processor\Params;
+
+use Psr\Http\Message\StreamInterface;
+use GuzzleHttp\Psr7\Stream;
+
+use RuntimeException;
+
+use const JSON_UNESCAPED_UNICODE;
+
+class Processor implements ProcessorInterface
+{
+    public function __construct(
+        private Config $config,
+        private Preferences $preferences
+    ) {}
+
+    public function process(Params $params, Collection $collection): StreamInterface
+    {
+        $attributeList = $params->getAttributeList();
+
+        $delimiterRaw =
+            $this->preferences->get('exportDelimiter') ??
+            $this->config->get('exportDelimiter') ??
+            ',';
+
+        $delimiter = str_replace('\t', "\t", $delimiterRaw);
+
+        $fp = fopen('php://temp', 'w');
+
+        if ($fp === false) {
+            throw new RuntimeException("Could not open temp.");
+        }
+
+        fputcsv($fp, $attributeList, $delimiter);
+
+        foreach ($collection as $entity) {
+            $preparedRow = $this->prepareRow($entity, $attributeList);
+
+            fputcsv($fp, $preparedRow, $delimiter, '"' , "\0");
+        }
+
+        rewind($fp);
+
+        return new Stream($fp);
+    }
+
+    /**
+     * @param string[] $attributeList
+     * @return string[]
+     */
+    private function prepareRow(Entity $entity, array $attributeList): array
+    {
+        $preparedRow = [];
+
+        foreach ($attributeList as $attribute) {
+            $value = $entity->get($attribute);
+
+            if (is_array($value) || is_object($value)) {
+                $value = Json::encode($value, JSON_UNESCAPED_UNICODE);
+            }
+
+            $value = (string) $value;
+
+            $preparedRow[] = $this->sanitizeCellValue($value);
+        }
+
+        return $preparedRow;
+    }
+
+    private function sanitizeCellValue(string $value): string
+    {
+        if ($value === '') {
+            return $value;
+        }
+
+        if (is_numeric($value)) {
+            return $value;
+        }
+
+        if (in_array($value[0], ['+', '-', '@', '='])) {
+            return "'" . $value;
+        }
+
+        return $value;
+    }
+}

application/Espo/Tools/Export/Format/Xlsx/AdditionalFieldsLoader.php

@@ -0,0 +1,89 @@
+<?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\Tools\Export\Format\Xlsx;
+
+use Espo\Core\ORM\Entity as CoreEntity;
+use Espo\Core\ORM\Type\FieldType;
+use Espo\Core\Utils\Metadata;
+use Espo\ORM\Defs\Params\RelationParam;
+use Espo\ORM\Entity;
+use Espo\Tools\Export\AdditionalFieldsLoader as AdditionalFieldsLoaderInterface;
+
+/**
+ * @noinspection PhpUnused
+ */
+class AdditionalFieldsLoader implements AdditionalFieldsLoaderInterface
+{
+    public function __construct(private Metadata $metadata)
+    {}
+
+    public function load(Entity $entity, array $fieldList): void
+    {
+        if (!$entity instanceof CoreEntity) {
+            return;
+        }
+
+        foreach ($entity->getRelationList() as $link) {
+            if (!in_array($link, $fieldList)) {
+                continue;
+            }
+
+            if ($entity->getRelationType($link) === Entity::BELONGS_TO_PARENT) {
+                if (!$entity->get($link . 'Name')) {
+                    $entity->loadParentNameField($link);
+                }
+            } else if (
+                (
+                    (
+                        $entity->getRelationType($link) === Entity::BELONGS_TO &&
+                        $entity->getRelationParam($link, RelationParam::NO_JOIN)
+                    ) ||
+                    $entity->getRelationType($link) === Entity::HAS_ONE
+                ) &&
+                $entity->hasAttribute($link . 'Name')
+            ) {
+                if (!$entity->get($link . 'Name') || !$entity->get($link . 'Id')) {
+                    $entity->loadLinkField($link);
+                }
+            }
+        }
+
+        foreach ($fieldList as $field) {
+            $fieldType = $this->metadata
+                ->get(['entityDefs', $entity->getEntityType(), 'fields', $field, 'type']);
+
+            if ($fieldType === FieldType::LINK_MULTIPLE || $fieldType === FieldType::ATTACHMENT_MULTIPLE) {
+                if (!$entity->has($field . 'Ids') && $entity->hasLinkMultipleField($field)) {
+                    $entity->loadLinkMultipleField($field);
+                }
+            }
+        }
+    }
+}

application/Espo/Tools/Export/Format/Xlsx/CellValuePreparators/Address.php

@@ -0,0 +1,51 @@
+<?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\Tools\Export\Format\Xlsx\CellValuePreparators;
+
+use Espo\Core\Field\Address\AddressFactory;
+use Espo\Core\Field\Address\AddressFormatterFactory;
+use Espo\ORM\Entity;
+use Espo\Tools\Export\Format\CellValuePreparator;
+
+class Address implements CellValuePreparator
+{
+    public function __construct(
+        private AddressFormatterFactory $formatterFactory
+    ) {}
+
+    public function prepare(Entity $entity, string $name): ?string
+    {
+        $address = (new AddressFactory())->createFromEntity($entity, $name);
+
+        $formatter = $this->formatterFactory->createDefault();
+
+        return $formatter->format($address) ?: null;
+    }
+}

application/Espo/Tools/Export/Format/Xlsx/CellValuePreparators/Boolean.php

@@ -0,0 +1,41 @@
+<?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\Tools\Export\Format\Xlsx\CellValuePreparators;
+
+use Espo\ORM\Entity;
+use Espo\Tools\Export\Format\CellValuePreparator;
+
+class Boolean implements CellValuePreparator
+{
+    public function prepare(Entity $entity, string $name): bool
+    {
+        return (bool) $entity->get($name);
+    }
+}

application/Espo/Tools/Export/Format/Xlsx/CellValuePreparators/Currency.php

@@ -0,0 +1,49 @@
+<?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\Tools\Export\Format\Xlsx\CellValuePreparators;
+
+use Espo\Core\Field\Currency as CurrencyValue;
+use Espo\Core\Field\Currency\CurrencyFactory;
+use Espo\ORM\Entity;
+use Espo\Tools\Export\Format\CellValuePreparator;
+
+class Currency implements CellValuePreparator
+{
+    public function prepare(Entity $entity, string $name): ?CurrencyValue
+    {
+        $factory = new CurrencyFactory();
+
+        if (!$factory->isCreatableFromEntity($entity, $name)) {
+            return null;
+        }
+
+        return $factory->createFromEntity($entity, $name);
+    }
+}

application/Espo/Tools/Export/Format/Xlsx/CellValuePreparators/CurrencyConverted.php

@@ -0,0 +1,56 @@
+<?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\Tools\Export\Format\Xlsx\CellValuePreparators;
+
+use Espo\Core\Field\Currency as CurrencyValue;
+use Espo\Core\Utils\Config;
+use Espo\ORM\Entity;
+use Espo\Tools\Export\Format\CellValuePreparator;
+
+class CurrencyConverted implements CellValuePreparator
+{
+    private string $code;
+
+    public function __construct(Config $config)
+    {
+        $this->code = $config->get('defaultCurrency');
+    }
+
+    public function prepare(Entity $entity, string $name): ?CurrencyValue
+    {
+        $value = $entity->get($name);
+
+        if ($value === null) {
+            return null;
+        }
+
+        return CurrencyValue::create($value, $this->code);
+    }
+}

application/Espo/Tools/Export/Format/Xlsx/CellValuePreparators/Date.php

@@ -0,0 +1,48 @@
+<?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\Tools\Export\Format\Xlsx\CellValuePreparators;
+
+use Espo\Core\Field\Date as DateValue;
+use Espo\ORM\Entity;
+use Espo\Tools\Export\Format\CellValuePreparator;
+
+class Date implements CellValuePreparator
+{
+    public function prepare(Entity $entity, string $name): ?DateValue
+    {
+        $value = $entity->get($name);
+
+        if (!$value) {
+            return null;
+        }
+
+        return DateValue::fromString($value);
+    }
+}

application/Espo/Tools/Export/Format/Xlsx/CellValuePreparators/DateTime.php

@@ -0,0 +1,61 @@
+<?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\Tools\Export\Format\Xlsx\CellValuePreparators;
+
+use Espo\Core\Field\DateTime as DateTimeValue;
+use Espo\Core\Utils\Config;
+use Espo\ORM\Entity;
+use Espo\Tools\Export\Format\CellValuePreparator;
+
+use DateTimeZone;
+
+class DateTime implements CellValuePreparator
+{
+    private string $timezone;
+
+    public function __construct(Config\ApplicationConfig $applicationConfig)
+    {
+        $this->timezone = $applicationConfig->getTimeZone();
+    }
+
+    public function prepare(Entity $entity, string $name): ?DateTimeValue
+    {
+        $value = $entity->get($name);
+
+        if (!$value) {
+            return null;
+        }
+
+        return DateTimeValue::fromString($value)
+            ->withTimezone(
+                new DateTimeZone($this->timezone)
+            );
+    }
+}

application/Espo/Tools/Export/Format/Xlsx/CellValuePreparators/DateTimeOptional.php

@@ -0,0 +1,68 @@
+<?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\Tools\Export\Format\Xlsx\CellValuePreparators;
+
+use Espo\Core\Field\DateTime as DateTimeValue;
+use Espo\Core\Field\Date as DateValue;
+use Espo\Core\Utils\Config;
+use Espo\ORM\Entity;
+use Espo\Tools\Export\Format\CellValuePreparator;
+
+use DateTimeZone;
+
+class DateTimeOptional implements CellValuePreparator
+{
+    private string $timezone;
+
+    public function __construct(Config\ApplicationConfig $applicationConfig)
+    {
+        $this->timezone = $applicationConfig->getTimeZone();
+    }
+
+    public function prepare(Entity $entity, string $name): DateTimeValue|DateValue|null
+    {
+        $dateValue = $entity->get($name . 'Date');
+
+        if ($dateValue !== null) {
+            return DateValue::fromString($dateValue);
+        }
+
+        $value = $entity->get($name);
+
+        if (!$value) {
+            return null;
+        }
+
+        return DateTimeValue::fromString($value)
+            ->withTimezone(
+                new DateTimeZone($this->timezone)
+            );
+    }
+}

application/Espo/Tools/Export/Format/Xlsx/CellValuePreparators/Duration.php

@@ -0,0 +1,81 @@
+<?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\Tools\Export\Format\Xlsx\CellValuePreparators;
+
+use Espo\Core\Utils\Language;
+use Espo\ORM\Entity;
+use Espo\Tools\Export\Format\CellValuePreparator;
+
+class Duration implements CellValuePreparator
+{
+    public function __construct(private Language $language)
+    {}
+
+    public function prepare(Entity $entity, string $name): ?string
+    {
+        $value = $entity->get($name);
+
+        if (!$value) {
+            return null;
+        }
+
+        $seconds = intval($value);
+
+        $days = intval(floor($seconds / 86400));
+        $seconds = $seconds - $days * 86400;
+        $hours = intval(floor($seconds / 3600));
+        $seconds = $seconds - $hours * 3600;
+        $minutes = intval(floor($seconds / 60));
+
+        $value = '';
+
+        if ($days) {
+            $value .= $days . $this->language->translateLabel('d', 'durationUnits');
+
+            if ($minutes || $hours) {
+                $value .= ' ';
+            }
+        }
+
+        if ($hours) {
+            $value .= $hours . $this->language->translateLabel('h', 'durationUnits');
+
+            if ($minutes) {
+                $value .= ' ';
+            }
+        }
+
+        if ($minutes) {
+            $value .= $minutes . $this->language->translateLabel('m', 'durationUnits');
+        }
+
+        return $value;
+    }
+}

application/Espo/Tools/Export/Format/Xlsx/CellValuePreparators/Enumeration.php

@@ -0,0 +1,80 @@
+<?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\Tools\Export\Format\Xlsx\CellValuePreparators;
+
+use Espo\Core\Utils\Language;
+use Espo\ORM\Defs;
+use Espo\ORM\Entity;
+use Espo\Tools\Export\Format\CellValuePreparator;
+use Espo\Tools\Export\Format\Xlsx\FieldHelper;
+
+class Enumeration implements CellValuePreparator
+{
+    public function __construct(
+        private Defs $ormDefs,
+        private Language $language,
+        private FieldHelper $fieldHelper
+    ) {}
+
+    public function prepare(Entity $entity, string $name): ?string
+    {
+        if (!$entity->has($name)) {
+            return null;
+        }
+
+        $value = $entity->get($name);
+
+        $fieldData = $this->fieldHelper->getData($entity->getEntityType(), $name);
+
+        if (!$fieldData) {
+            return $value;
+        }
+
+        $entityType = $fieldData->getEntityType();
+        $field = $fieldData->getField();
+
+        $translation = $this->ormDefs
+            ->getEntity($entityType)
+            ->getField($field)
+            ->getParam('translation');
+
+        if (!$translation) {
+            return $this->language->translateOption($value, $field, $entityType);
+        }
+
+        $map = $this->language->get($translation);
+
+        if (!is_array($map)) {
+            return $value;
+        }
+
+        return $map[$value] ?? $value;
+    }
+}

application/Espo/Tools/Export/Format/Xlsx/CellValuePreparators/Floating.php

@@ -0,0 +1,41 @@
+<?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\Tools\Export\Format\Xlsx\CellValuePreparators;
+
+use Espo\ORM\Entity;
+use Espo\Tools\Export\Format\CellValuePreparator;
+
+class Floating implements CellValuePreparator
+{
+    public function prepare(Entity $entity, string $name): float
+    {
+        return $entity->get($name) ?? 0.0;
+    }
+}

application/Espo/Tools/Export/Format/Xlsx/CellValuePreparators/General.php

@@ -0,0 +1,56 @@
+<?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\Tools\Export\Format\Xlsx\CellValuePreparators;
+
+use Espo\ORM\Entity;
+use Espo\Tools\Export\Format\CellValuePreparator;
+
+class General implements CellValuePreparator
+{
+    public function prepare(Entity $entity, string $name): string|bool|int|float|null
+    {
+        $value = $entity->get($name);
+
+        if ($value === null) {
+            return null;
+        }
+
+        if (
+            !is_string($value) &&
+            !is_int($value) &&
+            !is_float($value) &&
+            !is_bool($value)
+        ) {
+            return null;
+        }
+
+        return $value;
+    }
+}

application/Espo/Tools/Export/Format/Xlsx/CellValuePreparators/Integer.php

@@ -0,0 +1,42 @@
+<?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\Tools\Export\Format\Xlsx\CellValuePreparators;
+
+use Espo\ORM\Entity;
+use Espo\Tools\Export\Format\CellValuePreparator;
+
+class Integer implements CellValuePreparator
+{
+    public function prepare(Entity $entity, string $name): int
+    {
+        /** @var int */
+        return $entity->get($name) ?? 0;
+    }
+}

application/Espo/Tools/Export/Format/Xlsx/CellValuePreparators/Link.php

@@ -0,0 +1,42 @@
+<?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\Tools\Export\Format\Xlsx\CellValuePreparators;
+
+use Espo\ORM\Entity;
+use Espo\Tools\Export\Format\CellValuePreparator;
+
+class Link implements CellValuePreparator
+{
+    public function prepare(Entity $entity, string $name): ?string
+    {
+        /** @var ?string */
+        return $entity->get($name . 'Name');
+    }
+}

application/Espo/Tools/Export/Format/Xlsx/CellValuePreparators/LinkMultiple.php

@@ -0,0 +1,58 @@
+<?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\Tools\Export\Format\Xlsx\CellValuePreparators;
+
+use Espo\ORM\Entity;
+use Espo\Tools\Export\Format\CellValuePreparator;
+use stdClass;
+
+class LinkMultiple implements CellValuePreparator
+{
+    public function prepare(Entity $entity, string $name): ?string
+    {
+        if (
+            !$entity->has($name . 'Ids') ||
+            !$entity->has($name . 'Names')
+        ) {
+            return null;
+        }
+
+        /** @var string[] $ids */
+        $ids = $entity->get($name . 'Ids');
+        /** @var ?stdClass $names */
+        $names = $entity->get($name . 'Names');
+
+        $nameList = array_map(function ($id) use ($names) {
+            return $names->$id ?? $id;
+        }, $ids);
+
+        return implode(',', $nameList);
+    }
+}

application/Espo/Tools/Export/Format/Xlsx/CellValuePreparators/MultiEnum.php

@@ -0,0 +1,108 @@
+<?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\Tools\Export\Format\Xlsx\CellValuePreparators;
+
+use Espo\Core\Utils\Language;
+use Espo\ORM\Defs;
+use Espo\ORM\Entity;
+use Espo\Tools\Export\Format\CellValuePreparator;
+use Espo\Tools\Export\Format\Xlsx\FieldHelper;
+
+class MultiEnum implements CellValuePreparator
+{
+    public function __construct(
+        private Defs $ormDefs,
+        private Language $language,
+        private FieldHelper $fieldHelper
+    ) {}
+
+    public function prepare(Entity $entity, string $name): ?string
+    {
+        if (!$entity->has($name)) {
+            return null;
+        }
+
+        $list = $entity->get($name);
+
+        if (!is_array($list)) {
+            return null;
+        }
+
+        /** @var string[] $list */
+
+        $fieldData = $this->fieldHelper->getData($entity->getEntityType(), $name);
+
+        if (!$fieldData) {
+            return $this->joinList($list);
+        }
+
+        $entityType = $fieldData->getEntityType();
+        $field = $fieldData->getField();
+
+        $translation = $this->ormDefs
+            ->getEntity($entityType)
+            ->getField($field)
+            ->getParam('translation');
+
+        if (!$translation) {
+            return $this->joinList(
+                array_map(
+                    function ($item) use ($field, $entityType) {
+                        return $this->language->translateOption($item, $field, $entityType);
+                    },
+                    $list
+                )
+            );
+        }
+
+        $map = $this->language->get($translation);
+
+        if (!is_array($map)) {
+            return $this->joinList($list);
+        }
+
+        return $this->joinList(
+            array_map(
+                function ($item) use ($map) {
+                    return $map[$item] ?? $item;
+                },
+                $list
+            )
+        );
+    }
+
+    /**
+     * @param string[] $list
+     */
+    private function joinList(array $list): string
+    {
+        return implode(', ', $list);
+    }
+}

application/Espo/Tools/Export/Format/Xlsx/CellValuePreparators/PersonName.php

@@ -0,0 +1,60 @@
+<?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\Tools\Export\Format\Xlsx\CellValuePreparators;
+
+use Espo\ORM\Entity;
+use Espo\Tools\Export\Format\CellValuePreparator;
+
+class PersonName implements CellValuePreparator
+{
+    public function prepare(Entity $entity, string $name): ?string
+    {
+        $value = $entity->get($name);
+
+        if ($value) {
+            return $value;
+        }
+
+        $arr = [];
+
+        $firstName = $entity->get('first' . ucfirst($name));
+        $lastName = $entity->get('last' . ucfirst($name));
+
+        if ($firstName) {
+            $arr[] = $firstName;
+        }
+
+        if ($lastName) {
+            $arr[] = $lastName;
+        }
+
+        return implode(' ', $arr) ?: null;
+    }
+}

application/Espo/Tools/Export/Format/Xlsx/FieldData.php

@@ -0,0 +1,60 @@
+<?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\Tools\Export\Format\Xlsx;
+
+class FieldData
+{
+    public function __construct(
+        private string $entityType,
+        private string $field,
+        private string $type,
+        private ?string $link
+    ) {}
+
+    public function getEntityType(): string
+    {
+        return $this->entityType;
+    }
+
+    public function getField(): string
+    {
+        return $this->field;
+    }
+
+    public function getType(): string
+    {
+        return $this->type;
+    }
+
+    public function getLink(): ?string
+    {
+        return $this->link;
+    }
+}

application/Espo/Tools/Export/Format/Xlsx/FieldHelper.php

@@ -0,0 +1,115 @@
+<?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\Tools\Export\Format\Xlsx;
+
+use Espo\Core\ORM\Type\FieldType;
+use Espo\ORM\Defs;
+
+class FieldHelper
+{
+    public function __construct(
+        private Defs $ormDefs
+    ) {}
+
+    public function isForeignReference(string $name): bool
+    {
+        return str_contains($name, '_');
+    }
+
+    private function isForeign(string $entityType, string $name): bool
+    {
+        if ($this->isForeignReference($name)) {
+            return true;
+        }
+
+        $entityDefs = $this->ormDefs->getEntity($entityType);
+
+        return
+            $entityDefs->hasField($name) &&
+            $entityDefs->getField($name)->getType() === FieldType::FOREIGN;
+    }
+
+    public function getData(string $entityType, string $name): ?FieldData
+    {
+        $entityDefs = $this->ormDefs->getEntity($entityType);
+
+        if (!$this->isForeign($entityType, $name)) {
+            if (!$entityDefs->hasField($name)) {
+                return null;
+            }
+
+            $type = $entityDefs
+                ->getField($name)
+                ->getType();
+
+            return new FieldData($entityType, $name, $type, null);
+        }
+
+        $link = null;
+        $field = null;
+
+        if (
+            $entityDefs->hasField($name) &&
+            $entityDefs->getField($name)->getType() === FieldType::FOREIGN
+        ) {
+            $fieldDefs = $entityDefs->getField($name);
+
+            $link = $fieldDefs->getParam('link');
+            $field = $fieldDefs->getParam('field');
+        } else if (str_contains($name, '_')) {
+            [$link, $field] = explode('_', $name);
+        }
+
+        if (!$link || !$field) {
+            return null;
+        }
+
+        $entityDefs = $this->ormDefs->getEntity($entityType);
+
+        if (!$entityDefs->hasRelation($link)) {
+            return null;
+        }
+
+        $relationDefs = $entityDefs->getRelation($link);
+
+        if (!$relationDefs->hasForeignEntityType()) {
+            return null;
+        }
+
+        $foreignEntityType = $relationDefs->getForeignEntityType();
+
+        $type = $this->ormDefs
+            ->getEntity($foreignEntityType)
+            ->getField($field)
+            ->getType();
+
+        return new FieldData($foreignEntityType, $field, $type, $link);
+    }
+}

application/Espo/Tools/Export/Format/Xlsx/OpenSpoutProcessor.php

@@ -0,0 +1,296 @@
+<?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\Tools\Export\Format\Xlsx;
+
+use Espo\Core\Field\Currency;
+use Espo\Core\Field\Date;
+use Espo\Core\Field\DateTime;
+use Espo\Core\Utils\Config;
+use Espo\Core\Utils\DateTime as DateTimeUtil;
+use Espo\Core\Utils\Language;
+use Espo\Core\Utils\Metadata;
+use Espo\ORM\Entity;
+use Espo\Tools\Export\Collection;
+use Espo\Tools\Export\Format\CellValuePreparator;
+use Espo\Tools\Export\Format\CellValuePreparatorFactory;
+use Espo\Tools\Export\Processor as ProcessorInterface;
+use Espo\Tools\Export\Processor\Params;
+
+use GuzzleHttp\Psr7\Stream;
+use LogicException;
+use OpenSpout\Common\Entity\Cell;
+use OpenSpout\Common\Entity\Style\Style;
+use OpenSpout\Common\Exception\InvalidArgumentException;
+use OpenSpout\Common\Exception\IOException;
+use OpenSpout\Writer\Exception\WriterNotOpenedException;
+use OpenSpout\Writer\XLSX\Writer;
+use OpenSpout\Writer\XLSX\Entity\SheetView;
+use OpenSpout\Writer\XLSX\Options;
+use OpenSpout\Common\Entity\Row;
+
+use Psr\Http\Message\StreamInterface;
+use RuntimeException;
+
+class OpenSpoutProcessor implements ProcessorInterface
+{
+    private const FORMAT = 'xlsx';
+
+    /** @var array<string, CellValuePreparator> */
+    private array $preparatorsCache = [];
+    /** @var array<string, string> */
+    private array $typesCache = [];
+
+    public function __construct(
+        private FieldHelper $fieldHelper,
+        private CellValuePreparatorFactory $cellValuePreparatorFactory,
+        private Language $language,
+        private DateTimeUtil $dateTime,
+        private Config $config,
+        private Metadata $metadata
+    ) {}
+
+    /**
+     * @throws IOException
+     * @throws WriterNotOpenedException
+     * @throws InvalidArgumentException
+     */
+    public function process(Params $params, Collection $collection): StreamInterface
+    {
+        if (!$params->getFieldList()) {
+            throw new LogicException("No field list.");
+        }
+
+        $filePath = tempnam(sys_get_temp_dir(), 'espo-export');
+
+        if (!$filePath) {
+            throw new RuntimeException("Could not create a temp file.");
+        }
+
+        $options = new Options();
+        $options->setColumnWidthForRange(20, 1, count($params->getFieldList()));
+
+        $writer = new Writer($options);
+
+        $writer->openToFile($filePath);
+
+        $sheetView = new SheetView();
+        $sheetView->setFreezeRow(2);
+
+        $writer->getCurrentSheet()->setSheetView($sheetView);
+
+        $headerCells = [];
+
+        foreach ($params->getFieldList() as $name) {
+            $label = $this->translateLabel($params->getEntityType(), $name);
+
+            $headerCells[] = Cell::fromValue($label, (new Style())->setFontBold());
+        }
+
+        $writer->addRow(new Row($headerCells));
+
+        foreach ($collection as $entity) {
+            $this->processRow($params, $entity, $writer);
+        }
+
+        $writer->close();
+
+        $resource = fopen($filePath, 'r+');
+
+        if ($resource === false) {
+            throw new RuntimeException("Could not open temp.");
+        }
+
+        $stream = new Stream($resource);
+        $stream->seek(0);
+
+        return $stream;
+    }
+
+    private function translateLabel(string $entityType, string $name): string
+    {
+        $label = $name;
+
+        $fieldData = $this->fieldHelper->getData($entityType, $name);
+        $isForeignReference = $this->fieldHelper->isForeignReference($name);
+
+        if ($isForeignReference && $fieldData && $fieldData->getLink()) {
+            $label =
+                $this->language->translateLabel($fieldData->getLink(), 'links', $entityType) . '.' .
+                $this->language->translateLabel($fieldData->getField(), 'fields', $fieldData->getEntityType());
+        }
+
+        if (!$isForeignReference) {
+            $label = $this->language->translateLabel($name, 'fields', $entityType);
+        }
+
+        return $label;
+    }
+
+    private function processRow(Params $params, Entity $entity, Writer $writer): void
+    {
+        $cells = [];
+
+        foreach ($params->getFieldList() ?? [] as $name) {
+            $cells[] = $this->prepareCell($params, $entity, $name);
+        }
+
+        $writer->addRow(new Row($cells));
+    }
+
+    private function prepareCell(Params $params, Entity $entity, mixed $name): Cell
+    {
+        $type = $this->getFieldType($params->getEntityType(), $name);
+
+        $value = $this->getPreparator($type)
+            ->prepare($entity, $name);
+
+        if (is_string($value)) {
+            $value = $this->sanitizeCellValue($value);
+
+            return Cell\StringCell::fromValue($value);
+        }
+
+        if (is_int($value)) {
+            return Cell\NumericCell::fromValue($value);
+        }
+
+        if (is_float($value)) {
+            return Cell\NumericCell::fromValue($value);
+        }
+
+        if (is_bool($value)) {
+            return Cell\BooleanCell::fromValue($value);
+        }
+
+        if ($value instanceof Date) {
+            $dateFormat = self::convertDateFormat($this->dateTime->getDateFormat());
+
+            $style = new Style();
+            $style->setFormat($dateFormat);
+
+            return Cell\DateTimeCell::fromValue($value->toDateTime(), $style);
+        }
+
+        if ($value instanceof DateTime) {
+            $dateTimeFormat = self::convertDateFormat($this->dateTime->getDateTimeFormat());
+
+            $style = new Style();
+            $style->setFormat($dateTimeFormat);
+
+            return Cell\DateTimeCell::fromValue($value->toDateTime(), $style);
+        }
+
+        if ($value instanceof Currency) {
+            $format = $this->getCurrencyFormat($value->getCode());
+
+            $style = new Style();
+            $style->setFormat($format);
+
+            return Cell\NumericCell::fromValue($value->getAmount(), $style);
+        }
+
+        return Cell::fromValue('');
+    }
+
+    private function getFieldType(string $entityType, string $name): string
+    {
+        $key = $entityType . '-' . $name;
+
+        $type = $this->typesCache[$key] ?? null;
+
+        if (!$type) {
+            $fieldData = $this->fieldHelper->getData($entityType, $name);
+            $type = $fieldData ? $fieldData->getType() : 'base';
+            $this->typesCache[$key] = $type;
+        }
+
+        return $type;
+    }
+
+    private function getPreparator(string $type): CellValuePreparator
+    {
+        if (!array_key_exists($type, $this->preparatorsCache)) {
+            $this->preparatorsCache[$type] = $this->cellValuePreparatorFactory->create(self::FORMAT, $type);
+        }
+
+        return $this->preparatorsCache[$type];
+    }
+
+    private static function convertDateFormat(string $format): string
+    {
+        $map = [
+            'MM' => 'mm',
+            'DD' => 'dd',
+            'YYYY' => 'yyyy',
+            'HH' => 'hh',
+            'mm' => 'mm',
+            'hh' => 'hh',
+            'A' => 'AM/PM',
+            'a' => 'AM/PM',
+            'ss' => 'ss',
+        ];
+
+        return str_replace(
+            array_keys($map),
+            array_values($map),
+            $format
+        );
+    }
+
+    private function getCurrencyFormat(string $code): string
+    {
+        $currencySymbol = $this->metadata->get(['app', 'currency', 'symbolMap', $code], '');
+
+        $currencyFormat = $this->config->get('currencyFormat') ?? 2;
+
+        if ($currencyFormat === 3) {
+            return '#,##0.00_-"' . $currencySymbol . '"';
+        }
+
+        return '[$' . $currencySymbol . '-409]#,##0.00;-[$' . $currencySymbol . '-409]#,##0.00';
+    }
+
+    private function sanitizeCellValue(string $value): string
+    {
+        if ($value === '') {
+            return $value;
+        }
+
+        if (is_numeric($value)) {
+            return $value;
+        }
+
+        if (in_array($value[0], ['+', '-', '@', '='])) {
+            return "'" . $value;
+        }
+
+        return $value;
+    }
+}

application/Espo/Tools/Export/Format/Xlsx/ParamsHandler.php

@@ -0,0 +1,134 @@
+<?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\Tools\Export\Format\Xlsx;
+
+use Espo\Core\ORM\Type\FieldType;
+use Espo\Core\Utils\Metadata;
+use Espo\ORM\Defs\Params\RelationParam;
+use Espo\ORM\Entity;
+use Espo\Tools\Export\Params;
+use Espo\Tools\Export\Processor;
+use Espo\Tools\Export\ProcessorParamsHandler;
+
+class ParamsHandler implements ProcessorParamsHandler
+{
+    public function __construct(
+        private Metadata $metadata
+    ) {}
+
+    public function handle(Params $params, Processor\Params $processorParams): Processor\Params
+    {
+        $fieldList = $processorParams->getFieldList();
+
+        if ($fieldList === null) {
+            return $processorParams;
+        }
+
+        $fieldList = $this->filterFieldList($params->getEntityType(), $fieldList, $params->allFields());
+
+        $attributeList = $processorParams->getAttributeList();
+
+        $this->addAdditionalAttributes($params->getEntityType(), $attributeList, $fieldList);
+
+        return $processorParams
+            ->withAttributeList($attributeList)
+            ->withFieldList($fieldList);
+    }
+
+    /**
+     * @param string[] $fieldList
+     * @return string[]
+     */
+    private function filterFieldList(string $entityType, array $fieldList, bool $exportAllFields): array
+    {
+        if ($exportAllFields) {
+            foreach ($fieldList as $i => $field) {
+                $type = $this->metadata->get(['entityDefs', $entityType, 'fields', $field, 'type']);
+
+                if (in_array($type, [FieldType::LINK_MULTIPLE, FieldType::ATTACHMENT_MULTIPLE])) {
+                    unset($fieldList[$i]);
+                }
+            }
+        }
+
+        return array_values($fieldList);
+    }
+
+    /**
+     * @param string[] $attributeList
+     * @param string[] $fieldList
+     */
+    private function addAdditionalAttributes(string $entityType, array &$attributeList, array $fieldList): void
+    {
+        $linkList = [];
+
+        if (!in_array('id', $attributeList)) {
+            $attributeList[] = 'id';
+        }
+
+        $linkDefs = $this->metadata->get(['entityDefs', $entityType, 'links']) ?? [];
+
+        foreach ($linkDefs as $link => $defs) {
+            $linkType = $defs['type'] ?? null;
+
+            if (!$linkType) {
+                continue;
+            }
+
+            if ($linkType === Entity::BELONGS_TO_PARENT) {
+                $linkList[] = $link;
+
+                continue;
+            }
+
+            if ($linkType === Entity::BELONGS_TO && !empty($defs[RelationParam::NO_JOIN])) {
+                if ($this->metadata->get(['entityDefs', $entityType, 'fields', $link])) {
+                    $linkList[] = $link;
+                }
+            }
+        }
+
+        foreach ($linkList as $item) {
+            if (in_array($item, $fieldList) && !in_array($item . 'Name', $attributeList)) {
+                $attributeList[] = $item . 'Name';
+            }
+        }
+
+        foreach ($fieldList as $field) {
+            $type = $this->metadata->get(['entityDefs', $entityType, 'fields', $field, 'type']);
+
+            if ($type === FieldType::CURRENCY_CONVERTED) {
+                if (!in_array($field, $attributeList)) {
+                    $attributeList[] = $field;
+                }
+            }
+        }
+    }
+}

application/Espo/Tools/Export/Format/Xlsx/PhpSpreadsheetProcessor.php

@@ -0,0 +1,657 @@
+<?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\Tools\Export\Format\Xlsx;
+
+use Espo\Core\Field\Currency;
+use Espo\Core\Field\Date;
+use Espo\Core\Field\DateTime as DateTimeValue;
+use Espo\Core\ORM\Type\FieldType;
+use Espo\Core\Utils\Config\ApplicationConfig;
+use Espo\Entities\Attachment;
+use Espo\Core\FileStorage\Manager as FileStorageManager;
+use Espo\Core\ORM\EntityManager;
+use Espo\Core\Utils\Config;
+use Espo\Core\Utils\DateTime as DateTimeUtil;
+use Espo\Core\Utils\Language;
+use Espo\Core\Utils\Metadata;
+use Espo\ORM\Defs\Params\RelationParam;
+use Espo\ORM\Entity;
+use Espo\Tools\Export\Collection;
+use Espo\Tools\Export\Format\CellValuePreparator;
+use Espo\Tools\Export\Format\CellValuePreparatorFactory;
+use Espo\Tools\Export\Processor as ProcessorInterface;
+use Espo\Tools\Export\Processor\Params;
+
+use Psr\Http\Message\StreamInterface;
+use GuzzleHttp\Psr7\Stream;
+
+use PhpOffice\PhpSpreadsheet\Cell\DataType;
+use PhpOffice\PhpSpreadsheet\Spreadsheet;
+use PhpOffice\PhpSpreadsheet\Shared\Date as SharedDate;
+use PhpOffice\PhpSpreadsheet\Style\NumberFormat;
+use PhpOffice\PhpSpreadsheet\IOFactory;
+use PhpOffice\PhpSpreadsheet\Worksheet\Drawing;
+use PhpOffice\PhpSpreadsheet\Worksheet\Worksheet;
+use PhpOffice\PhpSpreadsheet\Exception as SpreadsheetException;
+use PhpOffice\PhpSpreadsheet\Writer\Exception as WriterException;
+
+use DateTime;
+use DateTimeZone;
+use RuntimeException;
+
+class PhpSpreadsheetProcessor implements ProcessorInterface
+{
+    private const FORMAT = 'xlsx';
+    private const PARAM_RECORD_LINKS = 'recordLinks';
+    private const PARAM_TITLE = 'title';
+
+    /** @var array<string, CellValuePreparator> */
+    private array $preparatorsCache = [];
+
+    /** @var array<string, mixed> */
+    private array $titleStyle = [
+        'font' => [
+            'bold' => true,
+            'size' => 12,
+        ]
+    ];
+    /** @var array<string, mixed> */
+    private array $dateStyle = [
+        'font'  => [
+            'size' => 12,
+        ]
+    ];
+    /** @var array<string, mixed> */
+    private array $headerStyle = [
+        'font' => [
+            'bold' => true,
+            'size' => 12,
+        ]
+    ];
+    /** @var array<string, mixed> */
+    private array $linkStyle = [
+        'font' => [
+            'color' => ['rgb' => '345b7c'],
+            'underline' => 'single',
+        ]
+    ];
+
+    public function __construct(
+        private Config $config,
+        private Metadata $metadata,
+        private Language $language,
+        private DateTimeUtil $dateTime,
+        private EntityManager $entityManager,
+        private FileStorageManager $fileStorageManager,
+        private FieldHelper $fieldHelper,
+        private CellValuePreparatorFactory $cellValuePreparatorFactory,
+        private ApplicationConfig $applicationConfig,
+    ) {}
+
+    /**
+     * @throws SpreadsheetException
+     * @throws WriterException
+     */
+    public function process(Params $params, Collection $collection): StreamInterface
+    {
+        $entityType = $params->getEntityType();
+        $fieldList = $params->getFieldList();
+
+        if ($fieldList === null) {
+            throw new RuntimeException("Field list is required.");
+        }
+
+        $sheetName = $this->getSheetNameFromParams($params);
+        $exportName = $params->getName() ??
+            $this->language->translate($entityType, 'scopeNamesPlural');
+
+        $phpExcel = new Spreadsheet();
+
+        $headerRowNumber = $params->getParam(self::PARAM_TITLE) ? 3 : 1;
+
+        $sheet = $phpExcel->setActiveSheetIndex(0)
+            ->setTitle($sheetName)
+            ->freezePane('A' . ($headerRowNumber + 1));
+
+        $now = new DateTime();
+        $now->setTimezone(new DateTimeZone($this->config->get('timeZone', 'UTC')));
+
+        if ($params->getParam(self::PARAM_TITLE)) {
+            $sheet
+                ->setCellValue('A1', $this->sanitizeCellValue($exportName))
+                ->setCellValue('A2',
+                    SharedDate::PHPToExcel(strtotime($now->format(DateTimeUtil::SYSTEM_DATE_TIME_FORMAT)))
+                );
+
+            $sheet->getStyle('A1')->applyFromArray($this->titleStyle);
+            $sheet->getStyle('A2')->applyFromArray($this->dateStyle);
+            $sheet->getStyle('A2')
+                ->getNumberFormat()
+                ->setFormatCode($this->dateTime->getDateTimeFormat());
+        }
+
+        $azRange = $this->getColumnsRange($fieldList);
+
+        $rowNumber = $headerRowNumber;
+        $linkColList = [];
+        $lastIndex = 0;
+
+        foreach ($fieldList as $i => $name) {
+            $col = $azRange[$i];
+            $type = 'base';
+
+            $label = $this->translateLabel($entityType, $name);
+
+            $fieldData = $this->fieldHelper->getData($entityType, $name);
+
+            if ($fieldData) {
+                $type = $fieldData->getType();
+            }
+
+            $sheet->setCellValue($col . $rowNumber, $this->sanitizeCellValue($label));
+            $sheet->getColumnDimension($col)->setAutoSize(true);
+
+            $linkTypeList = $params->getParam(self::PARAM_RECORD_LINKS) ?
+                [FieldType::URL, FieldType::PHONE, FieldType::EMAIL, FieldType::LINK, FieldType::LINK_PARENT] :
+                ['url'];
+
+            if (
+                in_array($type, $linkTypeList) ||
+                $params->getParam(self::PARAM_RECORD_LINKS) && $name === 'name'
+            ) {
+                $linkColList[] = $col;
+            }
+
+            $lastIndex = $i;
+        }
+
+        $col = $azRange[$lastIndex];
+
+        $sheet->getStyle("A$rowNumber:$col$rowNumber")->applyFromArray($this->headerStyle);
+        $sheet->setAutoFilter("A$rowNumber:$col$rowNumber");
+
+        $typesCache = [];
+
+        $rowNumber++;
+
+        foreach ($collection as $entity) {
+            $this->processRow(
+                $entity,
+                $sheet,
+                $rowNumber,
+                $fieldList,
+                $azRange,
+                $typesCache
+            );
+
+            $rowNumber++;
+        }
+
+        $sheet->getStyle("A$headerRowNumber:A$rowNumber")
+            ->getNumberFormat()
+            ->setFormatCode(NumberFormat::FORMAT_TEXT);
+
+        $startingRowNumber = 2;
+
+        if ($params->getParam(self::PARAM_TITLE)) {
+            $startingRowNumber += 2;
+        }
+
+        foreach ($fieldList as $i => $name) {
+            $col = $azRange[$i];
+
+            if (!array_key_exists($name, $typesCache)) {
+                break;
+            }
+
+            $type = $typesCache[$name];
+
+            $coordinate = "$col$startingRowNumber:$col$rowNumber";
+
+            switch ($type) {
+                case FieldType::CURRENCY:
+                case FieldType::CURRENCY_CONVERTED:
+                    break;
+
+                case FieldType::INT:
+                    $sheet->getStyle($coordinate)
+                        ->getNumberFormat()
+                        ->setFormatCode('0');
+
+                    break;
+
+                case FieldType::FLOAT:
+                    $sheet->getStyle($coordinate)
+                        ->getNumberFormat()
+                        ->setFormatCode(NumberFormat::FORMAT_NUMBER_COMMA_SEPARATED1);
+                    break;
+
+                case FieldType::DATE:
+                    $sheet->getStyle($coordinate)
+                        ->getNumberFormat()
+                        ->setFormatCode($this->dateTime->getDateFormat());
+
+                    break;
+
+                case FieldType::DATETIME_OPTIONAL:
+                case FieldType::DATETIME:
+                    $sheet->getStyle($coordinate)
+                        ->getNumberFormat()
+                        ->setFormatCode($this->dateTime->getDateTimeFormat());
+
+                    break;
+
+                default:
+                    $sheet->getStyle($coordinate)
+                        ->getNumberFormat()
+                        ->setFormatCode('@');
+
+                    break;
+            }
+        }
+
+        foreach ($linkColList as $linkColumn) {
+            $sheet
+                ->getStyle($linkColumn . $startingRowNumber . ':' . $linkColumn . $rowNumber)
+                ->applyFromArray($this->linkStyle);
+        }
+
+        $objWriter = IOFactory::createWriter($phpExcel, 'Xlsx');
+
+        $resource = fopen('php://temp', 'r+');
+
+        if ($resource === false) {
+            throw new RuntimeException("Could not open temp.");
+        }
+
+        $objWriter->save($resource);
+
+        $stream = new Stream($resource);
+        $stream->seek(0);
+
+        return $stream;
+    }
+
+    private function translateLabel(string $entityType, string $name): string
+    {
+        $label = $name;
+
+        $fieldData = $this->fieldHelper->getData($entityType, $name);
+        $isForeignReference = $this->fieldHelper->isForeignReference($name);
+
+        if ($isForeignReference && $fieldData && $fieldData->getLink()) {
+            $label =
+                $this->language->translateLabel($fieldData->getLink(), 'links', $entityType) . '.' .
+                $this->language->translateLabel($fieldData->getField(), 'fields', $fieldData->getEntityType());
+        }
+
+        if (!$isForeignReference) {
+            $label = $this->language->translateLabel($name, 'fields', $entityType);
+        }
+
+        return $label;
+    }
+
+    /**
+     * @param string[] $fieldList
+     * @return string[]
+     */
+    private function getColumnsRange(array $fieldList): array
+    {
+        $azRange = range('A', 'Z');
+        $azRangeCopied = $azRange;
+
+        foreach ($azRangeCopied as $i => $char1) {
+            foreach ($azRangeCopied as $j => $char2) {
+                $azRange[] = $char1 . $char2;
+
+                if ($i * count($azRangeCopied) + $j === count($fieldList)) {
+                    break 2;
+                }
+            }
+        }
+
+        return $azRange;
+    }
+
+    /**
+     * @param string[] $fieldList
+     * @param string[] $azRange
+     * @param array<string, string> $typesCache
+     * @throws SpreadsheetException
+     */
+    private function processRow(
+        Entity $entity,
+        Worksheet $sheet,
+        int $rowNumber,
+        array $fieldList,
+        array $azRange,
+        array &$typesCache
+    ): void {
+
+        foreach ($fieldList as $i => $name) {
+            $col = $azRange[$i];
+
+            $coordinate = $col . $rowNumber;
+
+            $this->processCell(
+                $entity,
+                $sheet,
+                $rowNumber,
+                $coordinate,
+                $name,
+                $typesCache
+            );
+        }
+    }
+
+    /**
+     * @param array<string, string> $typesCache
+     * @throws SpreadsheetException
+     */
+    private function processCell(
+        Entity $entity,
+        Worksheet $sheet,
+        int $rowNumber,
+        string $coordinate,
+        string $name,
+        array &$typesCache
+    ): void {
+
+        $entityType = $entity->getEntityType();
+
+        $type = $typesCache[$name] ?? null;
+
+        if (!$type) {
+            $fieldData = $this->fieldHelper->getData($entityType, $name);
+            $type = $fieldData ? $fieldData->getType() : 'base';
+            $typesCache[$name] = $type;
+        }
+
+        $preparator = $this->getPreparator($type);
+
+        $value = $preparator->prepare($entity, $name);
+
+        if ($type === FieldType::IMAGE) {
+            $this->applyImage(
+                $entity,
+                $coordinate,
+                $sheet,
+                $rowNumber,
+                $name
+            );
+
+            $value = null;
+        }
+
+        $value = $this->sanitizeCellValue($value);
+
+        if (is_string($value)) {
+            $sheet->setCellValueExplicit($coordinate, $value, DataType::TYPE_STRING);
+        } else if (is_int($value) || is_float($value)) {
+            $sheet->setCellValueExplicit($coordinate, $value, DataType::TYPE_NUMERIC);
+        }
+
+        if (is_bool($value)) {
+            $sheet->setCellValueExplicit($coordinate, $value, DataType::TYPE_BOOL);
+        } else if ($value instanceof Date) {
+            $sheet->setCellValue(
+                $coordinate,
+                SharedDate::PHPToExcel(
+                    strtotime($value->toString())
+                )
+            );
+        } else if ($value instanceof DateTimeValue) {
+            $sheet->setCellValue(
+                $coordinate,
+                SharedDate::PHPToExcel(
+                    strtotime($value->toDateTime()->format(DateTimeUtil::SYSTEM_DATE_TIME_FORMAT))
+                )
+            );
+        } else if ($value instanceof Currency) {
+            $sheet->setCellValue($coordinate, $value->getAmount());
+
+            $sheet->getStyle($coordinate)
+                ->getNumberFormat()
+                ->setFormatCode($this->getCurrencyFormatCode($value->getCode()));
+        }
+
+        $this->applyLinks(
+            $type,
+            $entity,
+            $sheet,
+            $coordinate,
+            $name
+        );
+    }
+
+    /**
+     * @throws SpreadsheetException
+     */
+    private function applyImage(
+        Entity $entity,
+        string $coordinate,
+        Worksheet $sheet,
+        int $rowNumber,
+        string $name
+    ): void {
+
+        $attachmentId = $entity->get($name . 'Id');
+
+        if (!$attachmentId) {
+            return;
+        }
+
+        /** @var ?Attachment $attachment */
+        $attachment = $this->entityManager->getEntityById(Attachment::ENTITY_TYPE, $attachmentId);
+
+        if (!$attachment) {
+            return;
+        }
+
+        $objDrawing = new Drawing();
+        $filePath = $this->fileStorageManager->getLocalFilePath($attachment);
+
+        if (!$filePath || !file_exists($filePath)) {
+            return;
+        }
+
+        $objDrawing->setPath($filePath);
+        $objDrawing->setHeight(100);
+        $objDrawing->setCoordinates($coordinate);
+        $objDrawing->setWorksheet($sheet);
+
+        $sheet->getRowDimension($rowNumber)->setRowHeight(100);
+    }
+
+    /**
+     * @throws SpreadsheetException
+     */
+    private function applyLinks(
+        string $type,
+        Entity $entity,
+        Worksheet $sheet,
+        string $coordinate,
+        string $name
+    ): void {
+
+        $entityType = $entity->getEntityType();
+
+        $link = null;
+
+        $foreignLink = null;
+        $foreignField = null;
+
+        if (strpos($name, '_')) {
+            [$foreignLink, $foreignField] = explode('_', $name);
+        }
+
+        $siteUrl = $this->applicationConfig->getSiteUrl();
+
+        if ($name === 'name') {
+            if ($entity->hasId()) {
+                $link = "$siteUrl/#$entityType/view/{$entity->getId()}";
+            }
+        } else if ($type === FieldType::URL) {
+            $value = $entity->get($name);
+
+            if ($value) {
+                $link = $this->sanitizeUrl($value);
+            }
+        } else if ($type === FieldType::LINK) {
+            $idValue = $entity->get($name . 'Id');
+
+            if ($idValue && $foreignField) {
+                if (!$foreignLink) {
+                    $foreignEntity =
+                        $this->metadata->get(['entityDefs', $entityType, 'links', $name, RelationParam::ENTITY]);
+                } else {
+                    $foreignEntity1 = $this->metadata
+                        ->get(['entityDefs', $entityType, 'links', $foreignLink, 'entity']);
+
+                    $foreignEntity = $this->metadata
+                        ->get(['entityDefs', $foreignEntity1, 'links', $foreignField, 'entity']);
+                }
+
+                if ($foreignEntity) {
+                    $link = "$siteUrl/#$foreignEntity/view/$idValue";
+                }
+            }
+        } else if ($type === FieldType::FILE) {
+            $idValue = $entity->get($name . 'Id');
+
+            if ($idValue) {
+                $link = "$siteUrl/?entryPoint=download&id=$idValue";
+            }
+        } else if ($type === FieldType::LINK_PARENT) {
+            $idValue = $entity->get($name . 'Id');
+            $typeValue = $entity->get($name . 'Type');
+
+            if ($idValue && $typeValue) {
+                $link = "$siteUrl/#$typeValue/view/$idValue";
+            }
+        } else if ($type === FieldType::PHONE) {
+            $value = $entity->get($name);
+
+            if ($value) {
+                $link = "tel:$value";
+            }
+        } else if ($type === FieldType::EMAIL) {
+            $value = $entity->get($name);
+
+            if ($value) {
+                $link = "mailto:$value";
+            }
+        }
+
+        if (!$link) {
+            return;
+        }
+
+        $cell = $sheet->getCell($coordinate);
+
+        $hyperLink = $cell->getHyperlink();
+
+        $hyperLink->setUrl($link);
+        $hyperLink->setTooltip($link);
+    }
+
+    private function getPreparator(string $type): CellValuePreparator
+    {
+        if (!array_key_exists($type, $this->preparatorsCache)) {
+            $this->preparatorsCache[$type] = $this->cellValuePreparatorFactory->create(self::FORMAT, $type);
+        }
+
+        return $this->preparatorsCache[$type];
+    }
+
+    private function getCurrencyFormatCode(string $currency): string
+    {
+        $currencySymbol = $this->metadata->get(['app', 'currency', 'symbolMap', $currency], '');
+
+        $currencyFormat = $this->config->get('currencyFormat') ?? 2;
+
+        if ($currencyFormat == 3) {
+            return '#,##0.00_-"' . $currencySymbol . '"';
+        }
+
+        return '[$'.$currencySymbol.'-409]#,##0.00;-[$'.$currencySymbol.'-409]#,##0.00';
+    }
+
+    private function getSheetNameFromParams(Params $params): string
+    {
+        $exportName =
+            $params->getName() ??
+            $this->language->translateLabel($params->getEntityType(), 'scopeNamesPlural');
+
+        $badCharList = ['*', ':', '/', '\\', '?', '[', ']'];
+
+        $sheetName = mb_substr($exportName, 0, 30, 'utf-8');
+        $sheetName = str_replace($badCharList, ' ', $sheetName);
+
+        return str_replace('\'', '', $sheetName);
+    }
+
+    private function sanitizeCellValue(mixed $value): mixed
+    {
+        if (!is_string($value)) {
+            return $value;
+        }
+
+        if ($value === '') {
+            return $value;
+        }
+
+        if (is_numeric($value)) {
+            return $value;
+        }
+
+        if (in_array($value[0], ['+', '-', '@', '='])) {
+            return "'" . $value;
+        }
+
+        return $value;
+    }
+
+    private function sanitizeUrl(string $value): ?string
+    {
+        $link = $value;
+
+        if (!preg_match("/[a-z]+:\/\//", $link)) {
+            $link = 'https://' . $link;
+        }
+
+        if (filter_var($link, FILTER_VALIDATE_URL)) {
+            return $link;
+        }
+
+        return null;
+    }
+}

application/Espo/Tools/Export/Format/Xlsx/Processor.php

@@ -0,0 +1,83 @@
+<?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\Tools\Export\Format\Xlsx;
+
+use Espo\Core\Exceptions\Error;
+use Espo\Tools\Export\Collection;
+use Espo\Tools\Export\Processor as ProcessorInterface;
+use Espo\Tools\Export\Processor\Params;
+
+use PhpOffice\PhpSpreadsheet\Exception as SpreadsheetException;
+use PhpOffice\PhpSpreadsheet\Writer\Exception as WriterException;
+use Psr\Http\Message\StreamInterface;
+
+class Processor implements ProcessorInterface
+{
+    private const PARAM_LITE = 'lite';
+
+    public function __construct(
+        private PhpSpreadsheetProcessor $phpSpreadsheetProcessor,
+        private OpenSpoutProcessor $openSpoutProcessor,
+    ) {}
+
+    /**
+     * @throws Error
+     */
+    public function process(Params $params, Collection $collection): StreamInterface
+    {
+        return $params->getParam(self::PARAM_LITE) ?
+            $this->processOpenSpout($params, $collection) :
+            $this->processPhpSpreadsheet($params, $collection);
+    }
+
+    /**
+     * @throws Error
+     */
+    private function processPhpSpreadsheet(Params $params, Collection $collection): StreamInterface
+    {
+        try {
+            return $this->phpSpreadsheetProcessor->process($params, $collection);
+        } catch (SpreadsheetException|WriterException $e) {
+            throw new Error($e->getMessage());
+        }
+    }
+
+    /**
+     * @throws Error
+     */
+    private function processOpenSpout(Params $params, Collection $collection): StreamInterface
+    {
+        try {
+            return $this->openSpoutProcessor->process($params, $collection);
+        } catch (\Throwable $e) {
+            throw new Error($e->getMessage());
+        }
+    }
+}

application/Espo/Tools/Export/Jobs/Process.php

@@ -0,0 +1,143 @@
+<?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\Tools\Export\Jobs;
+
+use Espo\Core\Exceptions\Error;
+use Espo\Core\Job\Job;
+use Espo\Core\Job\Job\Data as JobData;
+use Espo\Tools\Export\Factory;
+use Espo\Tools\Export\Result;
+use Espo\Core\Utils\Language;
+use Espo\ORM\EntityManager;
+use Espo\Entities\Export;
+use Espo\Entities\Notification;
+use Espo\Entities\User;
+
+use Throwable;
+
+class Process implements Job
+{
+    public function __construct(
+        private EntityManager $entityManager,
+        private Factory $factory,
+        private Language $language,
+    ) {}
+
+    /**
+     * @throws Error
+     */
+    public function run(JobData $data): void
+    {
+        $id = $data->getTargetId();
+
+        if ($id === null) {
+            throw new Error("ID not passed to the mass action job.");
+        }
+
+        /** @var Export|null $entity */
+        $entity = $this->entityManager->getEntityById(Export::ENTITY_TYPE, $id);
+
+        if ($entity === null) {
+            throw new Error("Export '$id' not found.");
+        }
+
+        /** @var User|null $user */
+        $user = $this->entityManager->getEntityById(User::ENTITY_TYPE, $entity->getCreatedBy()->getId());
+
+        if (!$user) {
+            throw new Error("Export entity '$id', user not found.");
+        }
+
+        try {
+            $export = $this->factory->createForUser($user);
+
+            $this->setRunning($entity);
+
+            $result = $export
+                ->setParams($entity->getParams())
+                ->run();
+        } catch (Throwable $e) {
+            $this->setFailed($entity);
+
+            throw new Error("Export job error: " . $e->getMessage());
+        }
+
+        $this->setSuccess($entity, $result);
+
+        $this->entityManager->refreshEntity($entity);
+
+        if ($entity->notifyOnFinish()) {
+            $this->notifyFinish($entity);
+        }
+    }
+
+    private function notifyFinish(Export $entity): void
+    {
+        $notification = $this->entityManager->getRDBRepositoryByClass(Notification::class)->getNew();
+
+        $url = '?entryPoint=download&id=' . $entity->getAttachmentId();
+
+        $message = str_replace(
+            '{url}',
+            $url,
+            $this->language->translateLabel('exportProcessed', 'messages', 'Export')
+        );
+
+        $notification
+            ->setType(Notification::TYPE_MESSAGE)
+            ->setMessage($message)
+            ->setUserId($entity->getCreatedBy()->getId());
+
+        $this->entityManager->saveEntity($notification);
+    }
+
+    private function setFailed(Export $entity): void
+    {
+        $entity->setStatus(Export::STATUS_FAILED);
+
+        $this->entityManager->saveEntity($entity);
+    }
+
+    private function setRunning(Export $entity): void
+    {
+        $entity->setStatus(Export::STATUS_RUNNING);
+
+        $this->entityManager->saveEntity($entity);
+    }
+
+    private function setSuccess(Export $entity, Result $result): void
+    {
+        $entity
+            ->setStatus(Export::STATUS_SUCCESS)
+            ->setAttachmentId($result->getAttachmentId());
+
+        $this->entityManager->saveEntity($entity);
+    }
+}

application/Espo/Tools/Export/Params.php

@@ -0,0 +1,324 @@
+<?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\Tools\Export;
+
+use Espo\Core\Select\SearchParams;
+use Espo\Core\Select\Where\Item as WhereItem;
+
+use RuntimeException;
+
+/**
+ * Immutable.
+ */
+class Params
+{
+    private string $entityType;
+    /** @var ?string[] */
+    private $attributeList = null;
+    /** @var ?string[] */
+    private $fieldList = null;
+    private ?string $fileName = null;
+    private ?string $format = null;
+    private ?string $name = null;
+    /** @var array<string, mixed> */
+    private array $params = [];
+    private ?SearchParams $searchParams = null;
+    private bool $applyAccessControl = true;
+
+    public function __construct(string $entityType)
+    {
+        $this->entityType = $entityType;
+    }
+
+    /**
+     * @param array<string, mixed> $params
+     * @throws RuntimeException
+     */
+    public static function fromRaw(array $params): self
+    {
+        $entityType = $params['entityType'] ?? null;
+
+        if (!$entityType) {
+            throw new RuntimeException("No entityType.");
+        }
+
+        $obj = new self($entityType);
+
+        $obj->name = $params['name'] ?? $params['exportName'] ?? null;
+
+        $obj->fileName = $params['fileName'] ?? null;
+        $obj->format = $params['format'] ?? null;
+        $obj->attributeList = $params['attributeList'] ?? null;
+        $obj->fieldList = $params['fieldList'] ?? null;
+
+        $where = $params['where'] ?? null;
+        $ids = $params['ids'] ?? null;
+
+        $searchParams = $params['searchParams'] ?? null;
+
+        if ($where && !is_array($where)) {
+            throw new RuntimeException("Bad 'where'.");
+        }
+
+        if ($searchParams && !is_array($searchParams)) {
+            throw new RuntimeException("Bad 'searchParams'.");
+        }
+
+        if ($where && $searchParams) {
+            $searchParams['where'] = $where;
+        }
+
+        if ($where && !$searchParams) {
+            $searchParams = [
+                'where' => $where,
+            ];
+        }
+
+        if ($searchParams) {
+            if ($ids) {
+                throw new RuntimeException("Can't combine 'ids' and search params.");
+            }
+        } else if ($ids) {
+            if (!is_array($ids)) {
+                throw new RuntimeException("Bad 'ids'.");
+            }
+
+            $obj->searchParams = SearchParams
+                ::create()
+                ->withWhere(
+                    WhereItem::fromRaw([
+                        'type' => 'equals',
+                        'attribute' => 'id',
+                        'value' => $ids,
+                    ])
+                );
+        }
+
+        if ($searchParams) {
+            $actualSearchParams = $searchParams;
+
+            unset($actualSearchParams['select']);
+
+            $obj->searchParams = SearchParams::fromRaw($actualSearchParams);
+        }
+
+        return $obj;
+    }
+
+    public static function create(string $entityType): self
+    {
+        return new self($entityType);
+    }
+
+    public function withFormat(?string $format): self
+    {
+        $obj = clone $this;
+        $obj->format = $format;
+
+        return $obj;
+    }
+
+    /** @noinspection PhpUnused */
+    public function withFileName(?string $fileName): self
+    {
+        $obj = clone $this;
+        $obj->fileName = $fileName;
+
+        return $obj;
+    }
+
+    public function withName(?string $name): self
+    {
+        $obj = clone $this;
+        $obj->name = $name;
+
+        return $obj;
+    }
+
+    public function withSearchParams(?SearchParams $searchParams): self
+    {
+        $obj = clone $this;
+        $obj->searchParams = $searchParams;
+
+        return $obj;
+    }
+
+    public function withParam(string $name, mixed $value): self
+    {
+        $obj = clone $this;
+        $obj->params[$name] = $value;
+
+        return $obj;
+    }
+
+    /**
+     * @param ?string[] $fieldList
+     */
+    public function withFieldList(?array $fieldList): self
+    {
+        $obj = clone $this;
+        $obj->fieldList = $fieldList;
+
+        return $obj;
+    }
+
+    /**
+     * @param ?string[] $attributeList
+     */
+    public function withAttributeList(?array $attributeList): self
+    {
+        $obj = clone $this;
+        $obj->attributeList = $attributeList;
+
+        return $obj;
+    }
+
+    public function withAccessControl(bool $applyAccessControl = true): self
+    {
+        $obj = clone $this;
+        $obj->applyAccessControl = $applyAccessControl;
+
+        return $obj;
+    }
+
+    /**
+     * Get search params.
+     */
+    public function getSearchParams(): SearchParams
+    {
+        $searchParams = $this->searchParams ?? SearchParams::create();
+
+        if ($searchParams->getSelect() !== null) {
+            return $searchParams;
+        }
+
+        if ($this->getAttributeList()) {
+            $searchParams = $searchParams->withSelect($this->getAttributeList());
+        } else {
+            $searchParams = $searchParams->withSelect(['*']);
+        }
+
+        return $searchParams;
+    }
+
+    /**
+     * Get a target entity type.
+     */
+    public function getEntityType(): string
+    {
+        return $this->entityType;
+    }
+
+    /**
+     * Get a filename for a result export file.
+     */
+    public function getFileName(): ?string
+    {
+        return $this->fileName;
+    }
+
+    /**
+     * Get a name.
+     */
+    public function getName(): ?string
+    {
+        return $this->name;
+    }
+
+    /**
+     * Get a format.
+     */
+    public function getFormat(): ?string
+    {
+        return $this->format;
+    }
+
+    /**
+     * Get attributes to be exported.
+     *
+     * @return ?string[]
+     */
+    public function getAttributeList(): ?array
+    {
+        return $this->attributeList;
+    }
+
+    /**
+     * Get fields to be exported.
+     *
+     * @return ?string[]
+     */
+    public function getFieldList(): ?array
+    {
+        return $this->fieldList;
+    }
+
+    /**
+     * Get a parameter list.
+     *
+     * @return string[]
+     */
+    public function getParamList(): array
+    {
+        return array_keys($this->params);
+    }
+
+    /**
+     * Get a parameter value.
+     */
+    public function getParam(string $name): mixed
+    {
+        return $this->params[$name] ?? null;
+    }
+
+    /**
+     * Has a parameter.
+     */
+    public function hasParam(string $name): bool
+    {
+        return array_key_exists($name, $this->params);
+    }
+
+    /**
+     * Whether all fields should be exported.
+     */
+    public function allFields(): bool
+    {
+        return $this->fieldList === null && $this->attributeList === null;
+    }
+
+    /**
+     * Whether to apply access control.
+     */
+    public function applyAccessControl(): bool
+    {
+        return $this->applyAccessControl;
+    }
+}

application/Espo/Tools/Export/Processor.php

@@ -0,0 +1,39 @@
+<?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\Tools\Export;
+
+use Psr\Http\Message\StreamInterface;
+
+use Espo\Tools\Export\Processor\Params;
+
+interface Processor
+{
+    public function process(Params $params, Collection $collection): StreamInterface;
+}

application/Espo/Tools/Export/Processor/Params.php

@@ -0,0 +1,161 @@
+<?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\Tools\Export\Processor;
+
+use RuntimeException;
+
+/**
+ * Immutable.
+ */
+class Params
+{
+    private string $fileName;
+    /** @var string[] */
+    private array $attributeList;
+    /** @var ?string[] */
+    private ?array $fieldList = null;
+    private ?string $name = null;
+    private ?string $entityType = null;
+    /** @var array<string, mixed> */
+    private array $params = [];
+
+    /**
+     * @param string[] $attributeList
+     * @param ?string[] $fieldList
+     */
+    public function __construct(string $fileName, array $attributeList, ?array $fieldList)
+    {
+        $this->fileName = $fileName;
+        $this->attributeList = $attributeList;
+        $this->fieldList = $fieldList;
+    }
+
+    public function withEntityType(string $entityType): self
+    {
+        $obj = clone $this;
+        $obj->entityType = $entityType;
+
+        return $obj;
+    }
+
+    public function withName(?string $name): self
+    {
+        $obj = clone $this;
+        $obj->name = $name;
+
+        return $obj;
+    }
+
+    /**
+     * @param ?string[] $fieldList
+     */
+    public function withFieldList(?array $fieldList): self
+    {
+        $obj = clone $this;
+        $obj->fieldList = $fieldList;
+
+        return $obj;
+    }
+
+    /**
+     * @param string[] $attributeList
+     */
+    public function withAttributeList(array $attributeList): self
+    {
+        $obj = clone $this;
+        $obj->attributeList = $attributeList;
+
+        return $obj;
+    }
+
+    public function withParam(string $name, mixed $value): self
+    {
+        $obj = clone $this;
+        $obj->params[$name] = $value;
+
+        return $obj;
+    }
+
+    /**
+     * An export file name.
+     */
+    public function getFileName(): string
+    {
+        return $this->fileName;
+    }
+
+    /**
+     * Attributes to export.
+     *
+     * @return string[]
+     */
+    public function getAttributeList(): array
+    {
+        return $this->attributeList;
+    }
+
+    /**
+     * Fields to export.
+     *
+     * @return ?string[]
+     */
+    public function getFieldList(): ?array
+    {
+        return $this->fieldList;
+    }
+
+    /**
+     * An export name.
+     */
+    public function getName(): ?string
+    {
+        return $this->name;
+    }
+
+    /**
+     * An entity type.
+     */
+    public function getEntityType(): string
+    {
+        if ($this->entityType === null) {
+            throw new RuntimeException("No entity-type.");
+        }
+
+        return $this->entityType;
+    }
+
+    /**
+     * Get a parameter value.
+     */
+    public function getParam(string $name): mixed
+    {
+        return $this->params[$name] ?? null;
+    }
+}

application/Espo/Tools/Export/ProcessorFactory.php

@@ -0,0 +1,59 @@
+<?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\Tools\Export;
+
+use Espo\Core\InjectableFactory;
+use Espo\Core\Utils\Metadata;
+
+use LogicException;
+
+class ProcessorFactory
+{
+    public function __construct(
+        private InjectableFactory $injectableFactory,
+        private Metadata $metadata
+    ) {}
+
+    public function create(string $format): Processor
+    {
+        if (!in_array($format, $this->metadata->get(['app', 'export', 'formatList']))) {
+            throw new LogicException("Not supported export format '{$format}'.");
+        }
+
+        /** @var ?class-string<Processor> $className */
+        $className = $this->metadata->get(['app', 'export', 'formatDefs', $format, 'processorClassName']);
+
+        if (!$className) {
+            throw new LogicException("No implementation for format '{$format}'.");
+        }
+
+        return $this->injectableFactory->create($className);
+    }
+}

application/Espo/Tools/Export/ProcessorParamsHandler.php

@@ -0,0 +1,35 @@
+<?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\Tools\Export;
+
+interface ProcessorParamsHandler
+{
+    public function handle(Params $params, Processor\Params $processorParams): Processor\Params;
+}

application/Espo/Tools/Export/ProcessorParamsHandlerFactory.php

@@ -0,0 +1,67 @@
+<?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\Tools\Export;
+
+use Espo\Core\InjectableFactory;
+use Espo\Core\Utils\Metadata;
+
+use LogicException;
+
+class ProcessorParamsHandlerFactory
+{
+    public function __construct(
+        private InjectableFactory $injectableFactory,
+        private Metadata $metadata
+    ) {}
+
+    public function create(string $format): ProcessorParamsHandler
+    {
+        $className = $this->getClassName($format);
+
+        if (!$className) {
+            throw new LogicException();
+        }
+
+        return $this->injectableFactory->create($className);
+    }
+
+    public function isCreatable(string $format): bool
+    {
+        return (bool) $this->getClassName($format);
+    }
+
+    /**
+     * @return ?class-string<ProcessorParamsHandler>
+     */
+    private function getClassName(string $format): ?string
+    {
+        return $this->metadata->get(['app', 'export', 'formatDefs', $format, 'processorParamsHandler']);
+    }
+}

application/Espo/Tools/Export/Result.php

@@ -0,0 +1,48 @@
+<?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\Tools\Export;
+
+/**
+ * Immutable.
+ */
+class Result
+{
+    private string $attachmentId;
+
+    public function __construct(string $attachmentId)
+    {
+        $this->attachmentId = $attachmentId;
+    }
+
+    public function getAttachmentId(): string
+    {
+        return $this->attachmentId;
+    }
+}

application/Espo/Tools/Export/Service.php

@@ -0,0 +1,165 @@
+<?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\Tools\Export;
+
+use Espo\Core\Exceptions\Forbidden;
+use Espo\Core\Exceptions\ForbiddenSilent;
+use Espo\Core\Exceptions\NotFound;
+use Espo\Core\Exceptions\NotFoundSilent;
+use Espo\Core\Acl;
+use Espo\Core\Acl\Table;
+use Espo\Core\Utils\Config;
+use Espo\Core\Utils\Metadata;
+use Espo\Core\Job\JobSchedulerFactory;
+use Espo\Core\Job\Job\Data as JobData;
+use Espo\Tools\Export\Jobs\Process;
+use Espo\ORM\EntityManager;
+use Espo\Entities\Export as ExportEntity;
+use Espo\Entities\User;
+
+use stdClass;
+
+class Service
+{
+    public function __construct(
+        private Factory $factory,
+        private Config $config,
+        private Acl $acl,
+        private User $user,
+        private Metadata $metadata,
+        private EntityManager $entityManager,
+        private JobSchedulerFactory $jobSchedulerFactory
+    ) {}
+
+    /**
+     * @throws Forbidden
+     */
+    public function process(Params $params, ServiceParams $serviceParams): ServiceResult
+    {
+        if ($this->config->get('exportDisabled') && !$this->user->isAdmin()) {
+            throw new ForbiddenSilent("Export disabled for non-admin users.");
+        }
+
+        $entityType = $params->getEntityType();
+
+        if ($this->acl->getPermissionLevel(Acl\Permission::EXPORT) !== Table::LEVEL_YES) {
+            throw new ForbiddenSilent("No 'export' permission.");
+        }
+
+        if (!$this->acl->check($entityType, Table::ACTION_READ)) {
+            throw new ForbiddenSilent("No 'read' access.");
+        }
+
+        if ($this->metadata->get(['recordDefs', $entityType, 'exportDisabled'])) {
+            throw new ForbiddenSilent("Export disabled for '$entityType'.");
+        }
+
+        if ($serviceParams->isIdle()) {
+            if ($this->user->isPortal()) {
+                throw new ForbiddenSilent("Idle export is not allowed for portal users.");
+            }
+
+            return $this->schedule($params);
+        }
+
+        $export = $this->factory->create();
+
+        $result = $export
+            ->setParams($params)
+            ->run();
+
+        return ServiceResult::createWithResult($result);
+    }
+
+    /**
+     * @throws Forbidden
+     * @throws NotFound
+     */
+    public function getStatusData(string $id): stdClass
+    {
+        /** @var ?ExportEntity $entity */
+        $entity = $this->entityManager->getEntityById(ExportEntity::ENTITY_TYPE, $id);
+
+        if (!$entity) {
+            throw new NotFoundSilent();
+        }
+
+        if ($entity->getCreatedBy()->getId() !== $this->user->getId()) {
+            throw new ForbiddenSilent();
+        }
+
+        return (object) [
+            'status' => $entity->getStatus(),
+            'attachmentId' => $entity->getAttachmentId(),
+        ];
+    }
+
+    /**
+     * @throws Forbidden
+     * @throws NotFound
+     */
+    public function subscribeToNotificationOnSuccess(string $id): void
+    {
+        /** @var ?ExportEntity $entity */
+        $entity = $this->entityManager->getEntityById(ExportEntity::ENTITY_TYPE, $id);
+
+        if (!$entity) {
+            throw new NotFoundSilent();
+        }
+
+        if ($entity->getCreatedBy()->getId() !== $this->user->getId()) {
+            throw new ForbiddenSilent();
+        }
+
+        $entity->setNotifyOnFinish();
+
+        $this->entityManager->saveEntity($entity);
+    }
+
+    private function schedule(Params $params): ServiceResult
+    {
+        $entity = $this->entityManager->createEntity(ExportEntity::ENTITY_TYPE, [
+            // Additional encoding to handle null-character issue in PostgreSQL.
+            'params' => base64_encode(serialize($params)),
+        ]);
+
+        $this->jobSchedulerFactory
+            ->create()
+            ->setClassName(Process::class)
+            ->setData(
+                JobData::create()
+                    ->withTargetId($entity->getId())
+                    ->withTargetType($entity->getEntityType())
+            )
+            ->schedule();
+
+        return ServiceResult::createWithId($entity->getId());
+    }
+}

application/Espo/Tools/Export/ServiceParams.php

@@ -0,0 +1,54 @@
+<?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\Tools\Export;
+
+class ServiceParams
+{
+    private bool $isIdle = false;
+
+    public static function create(): self
+    {
+        return new self();
+    }
+
+    public function isIdle(): bool
+    {
+        return $this->isIdle;
+    }
+
+    public function withIsIdle(bool $isIdle = true): self
+    {
+        $obj = clone $this;
+
+        $obj->isIdle = $isIdle;
+
+        return $obj;
+    }
+}

application/Espo/Tools/Export/ServiceResult.php

@@ -0,0 +1,72 @@
+<?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\Tools\Export;
+
+/**
+ * Immutable.
+ */
+class ServiceResult
+{
+    private ?Result $result = null;
+    private ?string $id = null;
+
+    private function __construct() {}
+
+    public function hasResult(): bool
+    {
+        return $this->result !== null;
+    }
+
+    public function getId(): ?string
+    {
+        return $this->id;
+    }
+
+    public function getResult(): ?Result
+    {
+        return $this->result;
+    }
+
+    public static function createWithId(string $id): self
+    {
+        $obj = new self;
+        $obj->id = $id;
+
+        return $obj;
+    }
+
+    public static function createWithResult(Result $result): self
+    {
+        $obj = new self;
+        $obj->result = $result;
+
+        return $obj;
+    }
+}