Initial commit

application/Espo/Modules/Crm/Classes/Acl/Call/AccessChecker.php

@@ -0,0 +1,87 @@
+<?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\Modules\Crm\Classes\Acl\Call;
+
+use Espo\Entities\User;
+use Espo\Modules\Crm\Entities\Call;
+use Espo\ORM\Entity;
+use Espo\Core\ORM\Entity as CoreEntity;
+use Espo\Core\Acl\AccessEntityCREDSChecker;
+use Espo\Core\Acl\DefaultAccessChecker;
+use Espo\Core\Acl\ScopeData;
+use Espo\Core\Acl\Table;
+use Espo\Core\Acl\Traits\DefaultAccessCheckerDependency;
+
+/**
+ * @implements AccessEntityCREDSChecker<Call>
+ */
+class AccessChecker implements AccessEntityCREDSChecker
+{
+    use DefaultAccessCheckerDependency;
+
+    public function __construct(DefaultAccessChecker $defaultAccessChecker)
+    {
+        $this->defaultAccessChecker = $defaultAccessChecker;
+    }
+
+    public function checkEntityRead(User $user, Entity $entity, ScopeData $data): bool
+    {
+        if ($this->defaultAccessChecker->checkEntityRead($user, $entity, $data)) {
+            return true;
+        }
+
+        assert($entity instanceof CoreEntity);
+
+        if ($data->getRead() === Table::LEVEL_OWN || $data->getRead() === Table::LEVEL_TEAM) {
+            if ($entity->hasLinkMultipleId('users', $user->getId())) {
+                return true;
+            }
+        }
+
+        return false;
+    }
+
+    public function checkEntityStream(User $user, Entity $entity, ScopeData $data): bool
+    {
+        if ($this->defaultAccessChecker->checkEntityStream($user, $entity, $data)) {
+            return true;
+        }
+
+        assert($entity instanceof CoreEntity);
+
+        if ($data->getStream() === Table::LEVEL_OWN || $data->getRead() === Table::LEVEL_TEAM) {
+            if ($entity->hasLinkMultipleId('users', $user->getId())) {
+                return true;
+            }
+        }
+
+        return false;
+    }
+}

application/Espo/Modules/Crm/Classes/Acl/CampaignLogRecord/OwnershipChecker.php

@@ -0,0 +1,82 @@
+<?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\Modules\Crm\Classes\Acl\CampaignLogRecord;
+
+use Espo\Entities\User;
+use Espo\Modules\Crm\Entities\CampaignLogRecord;
+use Espo\ORM\Entity;
+use Espo\Core\Acl\OwnershipOwnChecker;
+use Espo\Core\Acl\OwnershipTeamChecker;
+use Espo\Core\AclManager;
+use Espo\Core\ORM\EntityManager;
+
+/**
+ * @implements OwnershipOwnChecker<CampaignLogRecord>
+ * @implements OwnershipTeamChecker<CampaignLogRecord>
+ */
+class OwnershipChecker implements OwnershipOwnChecker, OwnershipTeamChecker
+{
+    public function __construct(private AclManager $aclManager, private EntityManager $entityManager)
+    {}
+
+    public function checkOwn(User $user, Entity $entity): bool
+    {
+        $campaignId = $entity->get('campaignId');
+
+        if (!$campaignId) {
+            return false;
+        }
+
+        $campaign = $this->entityManager->getEntityById('Campaign', $campaignId);
+
+        if ($campaign && $this->aclManager->checkOwnershipOwn($user, $campaign)) {
+            return true;
+        }
+
+        return false;
+    }
+
+    public function checkTeam(User $user, Entity $entity): bool
+    {
+        $campaignId = $entity->get('campaignId');
+
+        if (!$campaignId) {
+            return false;
+        }
+
+        $campaign = $this->entityManager->getEntityById('Campaign', $campaignId);
+
+        if ($campaign && $this->aclManager->checkOwnershipTeam($user, $campaign)) {
+            return true;
+        }
+
+        return false;
+    }
+}

application/Espo/Modules/Crm/Classes/Acl/CampaignTrackingUrl/OwnershipChecker.php

@@ -0,0 +1,82 @@
+<?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\Modules\Crm\Classes\Acl\CampaignTrackingUrl;
+
+use Espo\Entities\User;
+use Espo\Modules\Crm\Entities\CampaignTrackingUrl;
+use Espo\ORM\Entity;
+use Espo\Core\Acl\OwnershipOwnChecker;
+use Espo\Core\Acl\OwnershipTeamChecker;
+use Espo\Core\AclManager;
+use Espo\Core\ORM\EntityManager;
+
+/**
+ * @implements OwnershipOwnChecker<CampaignTrackingUrl>
+ * @implements OwnershipTeamChecker<CampaignTrackingUrl>
+ */
+class OwnershipChecker implements OwnershipOwnChecker, OwnershipTeamChecker
+{
+    public function __construct(private AclManager $aclManager, private EntityManager $entityManager)
+    {}
+
+    public function checkOwn(User $user, Entity $entity): bool
+    {
+        $campaignId = $entity->get('campaignId');
+
+        if (!$campaignId) {
+            return false;
+        }
+
+        $campaign = $this->entityManager->getEntityById('Campaign', $campaignId);
+
+        if ($campaign && $this->aclManager->checkOwnershipOwn($user, $campaign)) {
+            return true;
+        }
+
+        return false;
+    }
+
+    public function checkTeam(User $user, Entity $entity): bool
+    {
+        $campaignId = $entity->get('campaignId');
+
+        if (!$campaignId) {
+            return false;
+        }
+
+        $campaign = $this->entityManager->getEntityById('Campaign', $campaignId);
+
+        if ($campaign && $this->aclManager->checkOwnershipTeam($user, $campaign)) {
+            return true;
+        }
+
+        return false;
+    }
+}

application/Espo/Modules/Crm/Classes/Acl/Case/LinkCheckers/AccountLinkChecker.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\Modules\Crm\Classes\Acl\Case\LinkCheckers;
+
+use Espo\Core\Acl\LinkChecker;
+use Espo\Core\AclManager;
+use Espo\Entities\Email;
+use Espo\Entities\User;
+use Espo\Modules\Crm\Entities\Account;
+use Espo\Modules\Crm\Entities\CaseObj;
+use Espo\ORM\Entity;
+use Espo\ORM\EntityManager;
+
+/**
+ * @implements LinkChecker<CaseObj, Account>
+ * @noinspection PhpUnused
+ */
+class AccountLinkChecker implements LinkChecker
+{
+    public function __construct(
+        private AclManager $aclManager,
+        private EntityManager $entityManager
+    ) {}
+
+    public function check(User $user, Entity $entity, Entity $foreignEntity): bool
+    {
+        if ($this->aclManager->checkEntityRead($user, $foreignEntity)) {
+            return true;
+        }
+
+        if (!$entity->isNew()) {
+            return false;
+        }
+
+        $emailId = $entity->get('originalEmailId');
+
+        if (!$emailId) {
+            return false;
+        }
+
+        $email = $this->entityManager->getRepositoryByClass(Email::class)->getById($emailId);
+
+        if (!$email) {
+            return false;
+        }
+
+        $parent = $email->getParent();
+
+        if (!$parent) {
+            return false;
+        }
+
+        if (
+            $parent->getEntityType() !== Account::ENTITY_TYPE ||
+            $parent->getId() !== $foreignEntity->getId()
+        ) {
+            return false;
+        }
+
+        return $this->aclManager->checkEntityRead($user, $email);
+    }
+}

application/Espo/Modules/Crm/Classes/Acl/Case/LinkCheckers/ContactLinkChecker.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\Modules\Crm\Classes\Acl\Case\LinkCheckers;
+
+use Espo\Core\Acl\LinkChecker;
+use Espo\Core\AclManager;
+use Espo\Entities\Email;
+use Espo\Entities\User;
+use Espo\Modules\Crm\Entities\CaseObj;
+use Espo\Modules\Crm\Entities\Contact;
+use Espo\ORM\Entity;
+use Espo\ORM\EntityManager;
+
+/**
+ * @implements LinkChecker<CaseObj, Contact>
+ * @noinspection PhpUnused
+ */
+class ContactLinkChecker implements LinkChecker
+{
+    public function __construct(
+        private AclManager $aclManager,
+        private EntityManager $entityManager
+    ) {}
+
+    public function check(User $user, Entity $entity, Entity $foreignEntity): bool
+    {
+        if ($this->aclManager->checkEntityRead($user, $foreignEntity)) {
+            return true;
+        }
+
+        if (!$entity->isNew()) {
+            return false;
+        }
+
+        $emailId = $entity->get('originalEmailId');
+
+        if (!$emailId) {
+            return false;
+        }
+
+        $email = $this->entityManager->getRepositoryByClass(Email::class)->getById($emailId);
+
+        if (!$email) {
+            return false;
+        }
+
+        $parent = $email->getParent();
+
+        if (!$parent) {
+            return false;
+        }
+
+        if (
+            $parent->getEntityType() !== Contact::ENTITY_TYPE ||
+            $parent->getId() !== $foreignEntity->getId()
+        ) {
+            return false;
+        }
+
+        return $this->aclManager->checkEntityRead($user, $email);
+    }
+}

application/Espo/Modules/Crm/Classes/Acl/Case/LinkCheckers/LeadLinkChecker.php

@@ -0,0 +1,90 @@
+<?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\Modules\Crm\Classes\Acl\Case\LinkCheckers;
+
+use Espo\Core\Acl\LinkChecker;
+use Espo\Core\AclManager;
+use Espo\Entities\Email;
+use Espo\Entities\User;
+use Espo\Modules\Crm\Entities\CaseObj;
+use Espo\Modules\Crm\Entities\Lead;
+use Espo\ORM\Entity;
+use Espo\ORM\EntityManager;
+
+/**
+ * @implements LinkChecker<CaseObj, Lead>
+ * @noinspection PhpUnused
+ */
+class LeadLinkChecker implements LinkChecker
+{
+    public function __construct(
+        private AclManager $aclManager,
+        private EntityManager $entityManager
+    ) {}
+
+    public function check(User $user, Entity $entity, Entity $foreignEntity): bool
+    {
+        if ($this->aclManager->checkEntityRead($user, $foreignEntity)) {
+            return true;
+        }
+
+        if (!$entity->isNew()) {
+            return false;
+        }
+
+
+        $emailId = $entity->get('originalEmailId');
+
+        if (!$emailId) {
+            return false;
+        }
+
+        $email = $this->entityManager->getRepositoryByClass(Email::class)->getById($emailId);
+
+        if (!$email) {
+            return false;
+        }
+
+        $parent = $email->getParent();
+
+        if (!$parent) {
+            return false;
+        }
+
+        if (
+            $parent->getEntityType() !== Lead::ENTITY_TYPE ||
+            $parent->getId() !== $foreignEntity->getId()
+        ) {
+            return false;
+        }
+
+        return $this->aclManager->checkEntityRead($user, $email);
+    }
+}

application/Espo/Modules/Crm/Classes/Acl/MassEmail/AccessChecker.php

@@ -0,0 +1,94 @@
+<?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\Modules\Crm\Classes\Acl\MassEmail;
+
+use Espo\Core\Acl\AccessEntityCREDChecker;
+use Espo\Core\Acl\DefaultAccessChecker;
+use Espo\Core\Acl\ScopeData;
+use Espo\Core\Acl\Traits\DefaultAccessCheckerDependency;
+use Espo\Core\AclManager;
+use Espo\Entities\User;
+use Espo\Modules\Crm\Entities\MassEmail;
+use Espo\ORM\Entity;
+
+/**
+ * @implements AccessEntityCREDChecker<MassEmail>
+ */
+class AccessChecker implements AccessEntityCREDChecker
+{
+    use DefaultAccessCheckerDependency;
+
+    public function __construct(
+        DefaultAccessChecker $defaultAccessChecker,
+        private AclManager $aclManager,
+    ) {
+        $this->defaultAccessChecker = $defaultAccessChecker;
+    }
+
+    public function checkCreate(User $user, ScopeData $data): bool
+    {
+        return $this->checkEdit($user, $data);
+    }
+
+    public function checkDelete(User $user, ScopeData $data): bool
+    {
+        return $this->checkEdit($user, $data) || $this->defaultAccessChecker->checkDelete($user, $data);
+    }
+
+    public function checkEntityCreate(User $user, Entity $entity, ScopeData $data): bool
+    {
+        if ($this->defaultAccessChecker->checkEntityCreate($user, $entity, $data)) {
+            return true;
+        }
+
+        $campaign = $entity->getCampaign();
+
+        if ($campaign && $this->aclManager->checkEntityEdit($user, $campaign)) {
+            return true;
+        }
+
+        return false;
+    }
+
+    public function checkEntityDelete(User $user, Entity $entity, ScopeData $data): bool
+    {
+        if ($this->defaultAccessChecker->checkEntityDelete($user, $entity, $data)) {
+            return true;
+        }
+
+        $campaign = $entity->getCampaign();
+
+        if ($campaign && $this->aclManager->checkEntityEdit($user, $campaign)) {
+            return true;
+        }
+
+        return false;
+    }
+}

application/Espo/Modules/Crm/Classes/Acl/MassEmail/LinkCheckers/InboundEmailLinkChecker.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\Modules\Crm\Classes\Acl\MassEmail\LinkCheckers;
+
+use Espo\Core\Acl\LinkChecker;
+use Espo\Entities\InboundEmail;
+use Espo\Entities\User;
+use Espo\Modules\Crm\Entities\MassEmail;
+use Espo\ORM\Entity;
+
+/**
+ * @implements LinkChecker<MassEmail, InboundEmail>
+ * @noinspection PhpUnused
+ */
+class InboundEmailLinkChecker implements LinkChecker
+{
+    public function check(User $user, Entity $entity, Entity $foreignEntity): bool
+    {
+        return $foreignEntity->smtpIsForMassEmail();
+    }
+}

application/Espo/Modules/Crm/Classes/Acl/MassEmail/OwnershipChecker.php

@@ -0,0 +1,70 @@
+<?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\Modules\Crm\Classes\Acl\MassEmail;
+
+use Espo\Entities\User;
+use Espo\Modules\Crm\Entities\MassEmail;
+use Espo\ORM\Entity;
+use Espo\Core\Acl\OwnershipOwnChecker;
+use Espo\Core\Acl\OwnershipTeamChecker;
+use Espo\Core\AclManager;
+
+/**
+ * @implements OwnershipOwnChecker<MassEmail>
+ * @implements OwnershipTeamChecker<MassEmail>
+ */
+class OwnershipChecker implements OwnershipOwnChecker, OwnershipTeamChecker
+{
+    public function __construct(
+        private AclManager $aclManager,
+    ) {}
+
+    public function checkOwn(User $user, Entity $entity): bool
+    {
+        $campaign = $entity->getCampaign();
+
+        if ($campaign && $this->aclManager->checkOwnershipOwn($user, $campaign)) {
+            return true;
+        }
+
+        return false;
+    }
+
+    public function checkTeam(User $user, Entity $entity): bool
+    {
+        $campaign = $entity->getCampaign();
+
+        if ($campaign && $this->aclManager->checkOwnershipTeam($user, $campaign)) {
+            return true;
+        }
+
+        return false;
+    }
+}

application/Espo/Modules/Crm/Classes/Acl/Meeting/AccessChecker.php

@@ -0,0 +1,87 @@
+<?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\Modules\Crm\Classes\Acl\Meeting;
+
+use Espo\Entities\User;
+use Espo\Modules\Crm\Entities\Meeting;
+use Espo\ORM\Entity;
+use Espo\Core\ORM\Entity as CoreEntity;
+use Espo\Core\Acl\AccessEntityCREDSChecker;
+use Espo\Core\Acl\DefaultAccessChecker;
+use Espo\Core\Acl\ScopeData;
+use Espo\Core\Acl\Table;
+use Espo\Core\Acl\Traits\DefaultAccessCheckerDependency;
+
+/**
+ * @implements AccessEntityCREDSChecker<Meeting>
+ */
+class AccessChecker implements AccessEntityCREDSChecker
+{
+    use DefaultAccessCheckerDependency;
+
+    public function __construct(DefaultAccessChecker $defaultAccessChecker)
+    {
+        $this->defaultAccessChecker = $defaultAccessChecker;
+    }
+
+    public function checkEntityRead(User $user, Entity $entity, ScopeData $data): bool
+    {
+        if ($this->defaultAccessChecker->checkEntityRead($user, $entity, $data)) {
+            return true;
+        }
+
+        assert($entity instanceof CoreEntity);
+
+        if ($data->getRead() === Table::LEVEL_OWN || $data->getRead() === Table::LEVEL_TEAM) {
+            if ($entity->hasLinkMultipleId('users', $user->getId())) {
+                return true;
+            }
+        }
+
+        return false;
+    }
+
+    public function checkEntityStream(User $user, Entity $entity, ScopeData $data): bool
+    {
+        if ($this->defaultAccessChecker->checkEntityStream($user, $entity, $data)) {
+            return true;
+        }
+
+        assert($entity instanceof CoreEntity);
+
+        if ($data->getStream() === Table::LEVEL_OWN || $data->getRead() === Table::LEVEL_TEAM) {
+            if ($entity->hasLinkMultipleId('users', $user->getId())) {
+                return true;
+            }
+        }
+
+        return false;
+    }
+}

application/Espo/Modules/Crm/Classes/Acl/Meeting/AssignmentChecker.php

@@ -0,0 +1,102 @@
+<?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\Modules\Crm\Classes\Acl\Meeting;
+
+use Espo\Core\Acl;
+use Espo\Core\Acl\AssignmentChecker as AssignmentCheckerInterface;
+use Espo\Core\Acl\DefaultAssignmentChecker;
+use Espo\Entities\User;
+use Espo\Modules\Crm\Entities\Call;
+use Espo\Modules\Crm\Entities\Meeting;
+use Espo\ORM\Entity;
+use Espo\ORM\EntityManager;
+use Espo\ORM\Name\Attribute;
+
+/**
+ * @implements AssignmentCheckerInterface<Meeting|Call>
+ */
+class AssignmentChecker implements AssignmentCheckerInterface
+{
+    public function __construct(
+        private DefaultAssignmentChecker $defaultAssignmentChecker,
+        private EntityManager $entityManager,
+        private Acl $acl
+    ) {}
+
+    public function check(User $user, Entity $entity): bool
+    {
+        if (!$this->defaultAssignmentChecker->check($user, $entity)) {
+            return false;
+        }
+
+        $userIds = $this->getUserIds($entity);
+
+        foreach ($userIds as $userId) {
+            if (!$this->acl->checkAssignmentPermission($userId)) {
+                return false;
+            }
+        }
+
+        return true;
+    }
+
+    /**
+     * @return string[]
+     */
+    private function getUserIds(Meeting|Call $entity): array
+    {
+        $userIdList = $entity->getUsers()->getIdList();
+
+        if ($entity->isNew()) {
+            return $userIdList;
+        }
+
+        $newIdList = [];
+        $existingIdList = [];
+
+        $usersCollection = $this->entityManager
+            ->getRDBRepository($entity->getEntityType())
+            ->getRelation($entity, 'users')
+            ->select(Attribute::ID)
+            ->find();
+
+        foreach ($usersCollection as $user) {
+            $existingIdList[] = $user->getId();
+        }
+
+        foreach ($userIdList as $id) {
+            if (!in_array($id, $existingIdList)) {
+                $newIdList[] = $id;
+            }
+        }
+
+        return $newIdList;
+    }
+}

application/Espo/Modules/Crm/Classes/Acl/Task/LinkCheckers/AccountLinkChecker.php

@@ -0,0 +1,100 @@
+<?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\Modules\Crm\Classes\Acl\Task\LinkCheckers;
+
+use Espo\Core\Acl\LinkChecker;
+use Espo\Core\AclManager;
+use Espo\Entities\Email;
+use Espo\Entities\User;
+use Espo\Modules\Crm\Entities\Account;
+use Espo\Modules\Crm\Entities\Task;
+use Espo\ORM\Entity;
+use Espo\ORM\EntityManager;
+
+/**
+ * @implements LinkChecker<Task, Account>
+ * @noinspection PhpUnused
+ */
+class AccountLinkChecker implements LinkChecker
+{
+    public function __construct(
+        private AclManager $aclManager,
+        private EntityManager $entityManager
+    ) {}
+
+    public function check(User $user, Entity $entity, Entity $foreignEntity): bool
+    {
+        if ($this->aclManager->checkEntityRead($user, $foreignEntity)) {
+            return true;
+        }
+
+        if (!$entity->isNew()) {
+            return false;
+        }
+
+        /** @var ?string $emailId */
+        $emailId = $entity->get('originalEmailId');
+
+        if (!$emailId) {
+            return false;
+        }
+
+        $email = $this->entityManager
+            ->getRepositoryByClass(Email::class)
+            ->getById($emailId);
+
+        if (!$email) {
+            return false;
+        }
+
+        if (
+            $email->getAccount() &&
+            $foreignEntity->getId() === $email->getAccount()->getId() &&
+            $this->aclManager->checkEntityRead($user, $email)
+        ) {
+            return true;
+        }
+
+        $parent = $email->getParent();
+
+        if (!$parent) {
+            return false;
+        }
+
+        if (
+            $parent->getEntityType() !== Account::ENTITY_TYPE ||
+            $parent->getId() !== $foreignEntity->getId()
+        ) {
+            return false;
+        }
+
+        return $this->aclManager->checkEntityRead($user, $email);
+    }
+}

application/Espo/Modules/Crm/Classes/Acl/Task/LinkCheckers/ParentLinkChecker.php

@@ -0,0 +1,91 @@
+<?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\Modules\Crm\Classes\Acl\Task\LinkCheckers;
+
+use Espo\Core\Acl\LinkChecker;
+use Espo\Core\AclManager;
+use Espo\Entities\Email;
+use Espo\Entities\User;
+use Espo\Modules\Crm\Entities\Task;
+use Espo\ORM\Entity;
+use Espo\ORM\EntityManager;
+
+/**
+ * @implements LinkChecker<Task, Entity>
+ * @noinspection PhpUnused
+ */
+class ParentLinkChecker implements LinkChecker
+{
+    public function __construct(
+        private AclManager $aclManager,
+        private EntityManager $entityManager
+    ) {}
+
+    public function check(User $user, Entity $entity, Entity $foreignEntity): bool
+    {
+        if ($this->aclManager->checkEntityRead($user, $foreignEntity)) {
+            return true;
+        }
+
+        if (!$entity->isNew()) {
+            return false;
+        }
+
+        /** @var ?string $emailId */
+        $emailId = $entity->get('originalEmailId');
+
+        if (!$emailId) {
+            return false;
+        }
+
+        $email = $this->entityManager
+            ->getRepositoryByClass(Email::class)
+            ->getById($emailId);
+
+        if (!$email) {
+            return false;
+        }
+
+        $parent = $email->getParent();
+
+        if (!$parent) {
+            return false;
+        }
+
+        if (
+            $parent->getEntityType() !== $foreignEntity->getEntityType() ||
+            $parent->getId() !== $foreignEntity->getId()
+        ) {
+            return false;
+        }
+
+        return $this->aclManager->checkEntityRead($user, $email);
+    }
+}