mirror of
https://gitlab.com/Chill-Projet/chill-bundles.git
synced 2025-06-28 13:06:13 +00:00
248 lines
9.0 KiB
PHP
248 lines
9.0 KiB
PHP
<?php
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/*
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* Chill is a software for social workers
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*
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* Copyright (C) 2021, Champs Libres Cooperative SCRLFS,
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* <http://www.champs-libres.coop>, <info@champs-libres.coop>
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as
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* published by the Free Software Foundation, either version 3 of the
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* License, or (at your option) any later version.
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*
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* This program 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 Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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namespace Chill\ActivityBundle\Repository;
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use Chill\ActivityBundle\Entity\Activity;
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use Chill\PersonBundle\Entity\Person;
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use Chill\ActivityBundle\Repository\ActivityRepository;
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use Chill\ActivityBundle\Security\Authorization\ActivityVoter;
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use Chill\MainBundle\Entity\Scope;
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use Doctrine\ORM\QueryBuilder;
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use Doctrine\ORM\Query\Expr\Orx;
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use Chill\MainBundle\Security\Authorization\AuthorizationHelper;
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use Symfony\Component\Security\Core\Authentication\Token\Storage\TokenStorageInterface;
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use Symfony\Component\Security\Core\Role\Role;
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use Doctrine\ORM\EntityManagerInterface;
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final class ActivityACLAwareRepository
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{
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private AuthorizationHelper $authorizationHelper;
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private TokenStorageInterface $tokenStorage;
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private ActivityRepository $repository;
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private EntityManagerInterface $em;
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public function __construct(
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AuthorizationHelper $authorizationHelper,
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TokenStorageInterface $tokenStorage,
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ActivityRepository $repository,
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EntityManagerInterface $em
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) {
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$this->authorizationHelper = $authorizationHelper;
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$this->tokenStorage = $tokenStorage;
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$this->repository = $repository;
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$this->em = $em;
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}
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public function queryTimelineIndexer(string $context, array $args = []): array
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{
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$metadataActivity = $this->em->getClassMetadata(Activity::class);
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$from = $this->getFromClauseCenter($args);
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[$where, $parameters] = $this->getWhereClause($context, $args);
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return [
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'id' => $metadataActivity->getTableName()
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.'.'.$metadataActivity->getColumnName('id'),
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'type' => 'activity',
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'date' => $metadataActivity->getTableName()
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.'.'.$metadataActivity->getColumnName('date'),
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'FROM' => $from,
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'WHERE' => $where,
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'parameters' => $parameters
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];
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}
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private function getFromClauseCenter(array $args): string
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{
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$metadataActivity = $this->em->getClassMetadata(Activity::class);
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$metadataPerson = $this->em->getClassMetadata(Person::class);
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$associationMapping = $metadataActivity->getAssociationMapping('person');
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return $metadataActivity->getTableName().' JOIN '
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.$metadataPerson->getTableName().' ON '
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.$metadataPerson->getTableName().'.'.
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$associationMapping['joinColumns'][0]['referencedColumnName']
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.' = '
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.$associationMapping['joinColumns'][0]['name']
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;
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}
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private function getWhereClause(string $context, array $args): array
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{
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$where = '';
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$parameters = [];
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// condition will be:
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// FROM activity JOIN person -- not set by us
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// ON activity.person_id = person.id -- not set by us
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// WHERE -- not set by us
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// activity.person_id = ? AND -- only if $context = person
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// ( -- begin loop through centers, center#0
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// person.center_id = ?
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// AND ( -- begin loop for scopes within centers
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// activity.scope_id = ? -- scope#0
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// OR -- if scope#i where i > 0
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// activity.scope_id = ? -- scope#1
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// )
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// )
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// OR -- if center#i where i > 0
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// ( -- begin loop through centers, center#1
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// person.center_id = ?
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// AND ( -- begin loop for scopes within centers
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// activity.scope_id = ? -- scope#0
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// OR -- if scope#i where i > 0
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// activity.scope_id = ? -- scope#1
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// )
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// )
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$metadataActivity = $this->em->getClassMetadata(Activity::class);
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$metadataPerson = $this->em->getClassMetadata(Person::class);
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$activityToPerson = $metadataActivity->getAssociationMapping('person')['joinColumns'][0]['name'];
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$activityToScope = $metadataActivity->getAssociationMapping('scope')['joinColumns'][0]['name'];
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$personToCenter = $metadataPerson->getAssociationMapping('center')['joinColumns'][0]['name'];
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// acls:
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$role = new Role(ActivityVoter::SEE);
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$reachableCenters = $this->authorizationHelper->getReachableCenters($this->tokenStorage->getToken()->getUser(),
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$role);
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if (count($reachableCenters) === 0) {
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// insert a dummy condition
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return 'FALSE = TRUE';
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}
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if ($context === 'person') {
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// we start with activities having the person_id linked to person
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$where .= sprintf('%s = ? AND ', $activityToPerson);
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$parameters[] = $person->getId();
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}
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// we add acl (reachable center and scopes)
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$where .= '('; // first loop for the for centers
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$centersI = 0; // like centers#i
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foreach ($reachableCenters as $center) {
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// we pass if not in centers
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if (!\in_array($center, $args['centers'])) {
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continue;
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}
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// we get all the reachable scopes for this center
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$reachableScopes = $this->authorizationHelper->getReachableScopes($this->tokenStorage->getToken()->getUser(), $role, $center);
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// we get the ids for those scopes
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$reachablesScopesId = array_map(
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function(Scope $scope) { return $scope->getId(); },
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$reachableScopes
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);
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// if not the first center
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if ($centersI > 0) {
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$where .= ') OR (';
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}
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// condition for the center
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$where .= sprintf(' %s.%s = ? ', $metadataPerson->getTableName(), $personToCenter);
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$parameters[] = $center->getId();
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// begin loop for scopes
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$where .= ' AND (';
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$scopesI = 0; //like scope#i
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foreach ($reachablesScopesId as $scopeId) {
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if ($scopesI > 0) {
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$where .= ' OR ';
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}
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$where .= sprintf(' %s.%s = ? ', $metadataActivity->getTableName(), $activityToScope);
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$parameters[] = $scopeId;
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$scopesI ++;
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}
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// close loop for scopes
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$where .= ') ';
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$centersI++;
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}
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// close loop for centers
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$where .= ')';
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return [$where, $parameters];
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}
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}
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/*
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$qb = $this->repository->createQueryBuilder('a');
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$qb->select(['a.id', "'activity'", 'a.date']);
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$qb->join('a.person', 'p');
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switch($context) {
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case 'center':
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$qb->where($this->queryTimelineIndexerWhereForCenter($qb, $args['centers']));
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break;
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default:
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throw new \LogicException('context not supported');
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}
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if ($from) {
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$qb->andWhere($qb->gt('a.date', ':from'));
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$qb->setParameter('from', $from);
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}
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if ($to) {
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$qb->andWhere($qb->gt('a.date', ':to'));
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$qb->setParameter('to', $to);
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}
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return $qb->getQuery();
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}
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private function queryTimelineIndexerWhereForCenter(QueryBuilder $qb, array $centers): Orx
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{
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$i = 0;
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$orx = $qb->expr()->orX();
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foreach ($centers as $center) {
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$andx = $qb->expr()->andX();
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$andx->add($qb->expr()->eq('p.center', ":center_$i"));
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$qb->setParameter("center_$i", $center);
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$i++;
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$scopes = $this->authorizationHelper->getReachableCircles(
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$this->tokenStorage->getToken()->getUser(),
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new Role(ActivityVoter::SEE_DETAILS),
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$center,
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);
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foreach ($scopes as $scope) {
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$andx->add($qb->expr()->eq('a.scope', ":scope_$i"));
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$qb->setParameter("scope_$i", $scope);
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$i++;
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}
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$orx->add($andx);
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}
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return $orx;
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}
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} */
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