Yuri Kuznetsov
321 lines
8.8 KiB
PHP
321 lines
8.8 KiB
PHP
<?php
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/************************************************************************
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* This file is part of EspoCRM.
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*
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* EspoCRM - Open Source CRM application.
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* Copyright (C) 2014-2020 Yuri Kuznetsov, Taras Machyshyn, Oleksiy Avramenko
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* Website: https://www.espocrm.com
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*
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* EspoCRM is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* EspoCRM is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with EspoCRM. If not, see http://www.gnu.org/licenses/.
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*
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* The interactive user interfaces in modified source and object code versions
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* of this program must display Appropriate Legal Notices, as required under
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* Section 5 of the GNU General Public License version 3.
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*
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* In accordance with Section 7(b) of the GNU General Public License version 3,
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* these Appropriate Legal Notices must retain the display of the "EspoCRM" word.
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************************************************************************/
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namespace Espo\Core\Acl;
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use \Espo\Core\Interfaces\Injectable;
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use \Espo\Entities\User;
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use \Espo\ORM\Entity;
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class Base implements Injectable
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{
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protected $dependencyList = [
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'config',
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'entityManager',
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'aclManager',
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];
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protected $dependencies = []; // for backward compatibility
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protected $scope;
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protected $injections = [];
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protected $ownerUserIdAttribute = null;
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protected $allowDeleteCreatedThresholdPeriod = '24 hours';
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public function inject($name, $object)
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{
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$this->injections[$name] = $object;
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}
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public function __construct($scope)
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{
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$this->init();
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$this->scope = $scope;
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}
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protected function init()
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{
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}
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protected function getInjection($name)
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{
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return $this->injections[$name] ?? $this->$name ?? null;
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}
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protected function addDependencyList(array $list)
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{
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foreach ($list as $item) {
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$this->addDependency($item);
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}
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}
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protected function addDependency($name)
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{
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$this->dependencyList[] = $name;
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}
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public function getDependencyList()
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{
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return array_merge($this->dependencyList, $this->dependencies);
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}
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protected function getConfig()
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{
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return $this->getInjection('config');
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}
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protected function getEntityManager()
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{
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return $this->getInjection('entityManager');
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}
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protected function getAclManager()
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{
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return $this->getInjection('aclManager');
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}
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public function checkReadOnlyTeam(User $user, $data)
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{
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if (empty($data) || !is_object($data) || !isset($data->read)) {
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return false;
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}
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return $data->read === 'team';
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}
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public function checkReadNo(User $user, $data)
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{
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if (empty($data) || !is_object($data) || !isset($data->read)) {
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return false;
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}
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return $data->read === 'no';
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}
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public function checkReadOnlyOwn(User $user, $data)
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{
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if (empty($data) || !is_object($data) || !isset($data->read)) {
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return false;
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}
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return $data->read === 'own';
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}
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public function checkEntity(User $user, Entity $entity, $data, $action)
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{
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if ($user->isAdmin()) {
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return true;
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}
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return $this->checkScope($user, $data, $action, $entity);
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}
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public function checkScope(User $user, $data, $action = null, Entity $entity = null, $entityAccessData = array())
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{
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if ($user->isAdmin()) {
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return true;
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}
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if (is_null($data)) {
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return false;
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}
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if ($data === false) {
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return false;
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}
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if ($data === true) {
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return true;
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}
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if (is_string($data)) {
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return true;
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}
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$isOwner = null;
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if (isset($entityAccessData['isOwner'])) {
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$isOwner = $entityAccessData['isOwner'];
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}
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$inTeam = null;
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if (isset($entityAccessData['inTeam'])) {
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$inTeam = $entityAccessData['inTeam'];
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}
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if (is_null($action)) {
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return true;
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}
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if (!isset($data->$action)) {
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return false;
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}
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$value = $data->$action;
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if ($value === 'all' || $value === 'yes' || $value === true) {
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return true;
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}
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if (!$value || $value === 'no') {
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return false;
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}
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if (is_null($isOwner)) {
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if ($entity) {
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$isOwner = $this->checkIsOwner($user, $entity);
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} else {
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return true;
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}
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}
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if ($isOwner) {
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if ($value === 'own' || $value === 'team') {
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return true;
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}
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}
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if (is_null($inTeam) && $entity) {
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$inTeam = $this->checkInTeam($user, $entity);
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}
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if ($inTeam) {
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if ($value === 'team') {
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return true;
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}
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}
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return false;
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}
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public function checkIsOwner(User $user, Entity $entity)
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{
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if ($entity->hasAttribute('assignedUserId')) {
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if ($entity->has('assignedUserId')) {
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if ($user->id === $entity->get('assignedUserId')) {
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return true;
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}
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}
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} else if ($entity->hasAttribute('createdById')) {
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if ($entity->has('createdById')) {
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if ($user->id === $entity->get('createdById')) {
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return true;
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}
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}
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}
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if ($entity->hasLinkMultipleField('assignedUsers')) {
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if ($entity->hasLinkMultipleId('assignedUsers', $user->id)) {
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return true;
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}
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}
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return false;
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}
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public function checkInTeam(User $user, Entity $entity)
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{
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$userTeamIdList = $user->getLinkMultipleIdList('teams');
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if (!$entity->hasRelation('teams') || !$entity->hasAttribute('teamsIds')) {
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return false;
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}
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$entityTeamIdList = $entity->getLinkMultipleIdList('teams');
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if (empty($entityTeamIdList)) {
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return false;
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}
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foreach ($userTeamIdList as $id) {
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if (in_array($id, $entityTeamIdList)) {
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return true;
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}
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}
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return false;
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}
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public function checkEntityDelete(User $user, Entity $entity, $data)
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{
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if ($user->isAdmin()) {
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return true;
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}
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if ($this->checkEntity($user, $entity, $data, 'delete')) {
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return true;
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}
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if (is_object($data)) {
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if ($data->edit !== 'no' || $data->create !== 'no') {
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if (
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$this->getConfig()->get('aclAllowDeleteCreated')
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&&
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$entity->has('createdById') && $entity->get('createdById') == $user->id
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) {
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$isDeletedAllowed = false;
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if (!$entity->has('assignedUserId')) {
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$isDeletedAllowed = true;
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} else {
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if (!$entity->get('assignedUserId')) {
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$isDeletedAllowed = true;
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} else if ($entity->get('assignedUserId') == $entity->get('createdById')) {
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$isDeletedAllowed = true;
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}
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}
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if ($isDeletedAllowed) {
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$createdAt = $entity->get('createdAt');
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if ($createdAt) {
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$deleteThresholdPeriod = $this->getConfig()->get('aclAllowDeleteCreatedThresholdPeriod', $this->allowDeleteCreatedThresholdPeriod);
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if (\Espo\Core\Utils\DateTime::isAfterThreshold($createdAt, $deleteThresholdPeriod)) {
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return false;
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}
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}
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return true;
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}
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}
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}
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}
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return false;
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}
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public function getOwnerUserIdAttribute(Entity $entity)
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{
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if ($this->ownerUserIdAttribute) {
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return $this->ownerUserIdAttribute;
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}
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if ($entity->hasLinkMultipleField('assignedUsers')) {
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return 'assignedUsersIds';
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}
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if ($entity->hasAttribute('assignedUserId')) {
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return 'assignedUserId';
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}
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if ($entity->hasAttribute('createdById')) {
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return 'createdById';
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}
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}
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}
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