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<?php |
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/** |
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* @copyright Copyright (c) 2017 Vinzenz Rosenkranz <[email protected]> |
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* |
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* @author Vinzenz Rosenkranz <[email protected]> |
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* @author René Gieling <[email protected]> |
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* |
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* @license GNU AGPL version 3 or any later version |
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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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*/ |
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namespace OCA\Polls\Db; |
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use OCP\DB\QueryBuilder\IQueryBuilder; |
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use OCP\IDBConnection; |
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use OCP\AppFramework\Db\QBMapper; |
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use Doctrine\DBAL\Exception\TableNotFoundException; |
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/** |
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* @template-extends QBMapper<Share> |
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*/ |
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class ShareMapper extends QBMapper { |
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public function __construct(IDBConnection $db) { |
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parent::__construct($db, 'polls_share', '\OCA\Polls\Db\Share'); |
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} |
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/** |
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* @throws \OCP\AppFramework\Db\DoesNotExistException if not found |
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* @return Share[] |
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*/ |
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public function findAll() { |
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$qb = $this->db->getQueryBuilder(); |
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$qb->select('*') |
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->from($this->getTableName()); |
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return $this->findEntities($qb); |
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} |
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/** |
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* @throws \OCP\AppFramework\Db\DoesNotExistException if not found |
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* @return Share[] |
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*/ |
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public function findByPoll(int $pollId) { |
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$qb = $this->db->getQueryBuilder(); |
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$qb->select('*') |
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->from($this->getTableName()) |
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->where( |
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$qb->expr()->eq('poll_id', $qb->createNamedParameter($pollId, IQueryBuilder::PARAM_INT)) |
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); |
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return $this->findEntities($qb); |
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} |
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/** |
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* @throws \OCP\AppFramework\Db\DoesNotExistException if not found |
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* @return Share |
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*/ |
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public function findByPollAndUser(int $pollId, string $userId): Share { |
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$qb = $this->db->getQueryBuilder(); |
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$qb->select('*') |
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->from($this->getTableName()) |
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->where( |
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$qb->expr()->eq('poll_id', $qb->createNamedParameter($pollId, IQueryBuilder::PARAM_INT)) |
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) |
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->andWhere( |
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$qb->expr()->eq('user_id', $qb->createNamedParameter($userId, IQueryBuilder::PARAM_STR)) |
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); |
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return $this->findEntity($qb); |
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} |
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/** |
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* @throws \OCP\AppFramework\Db\DoesNotExistException if not found |
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* @return Share |
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*/ |
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public function findByToken(string $token) { |
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$qb = $this->db->getQueryBuilder(); |
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$qb->select('*') |
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->from($this->getTableName()) |
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->where( |
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$qb->expr()->eq('token', $qb->createNamedParameter($token, IQueryBuilder::PARAM_STR)) |
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); |
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return $this->findEntity($qb); |
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} |
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/** |
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* @return void |
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*/ |
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public function deleteByPoll($pollId): void { |
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$qb = $this->db->getQueryBuilder(); |
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$qb->delete($this->getTableName()) |
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->where( |
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$qb->expr()->eq('poll_id', $qb->createNamedParameter($pollId, IQueryBuilder::PARAM_INT)) |
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); |
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$qb->execute(); |
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} |
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/** |
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* @return void |
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*/ |
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public function remove($shareId): void { |
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$qb = $this->db->getQueryBuilder(); |
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$qb->delete($this->getTableName()) |
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->where( |
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$qb->expr()->eq('id', $qb->createNamedParameter($shareId, IQueryBuilder::PARAM_INT)) |
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); |
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$qb->execute(); |
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} |
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/** |
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* @return void |
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*/ |
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public function removeDuplicates() { |
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try { |
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$query = $this->db->getQueryBuilder(); |
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// make sure, all public shares fit to the unique index added in schemaChange(), |
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// by copying token to user_id |
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$query->update($this->getTableName()) |
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->set('user_id', 'token') |
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->where('type = :type') |
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->setParameter('type', 'public') |
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->execute(); |
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// remove duplicates from oc_polls_share |
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// preserve the first entry |
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$query = $this->db->getQueryBuilder(); |
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$query->select('id', 'type', 'poll_id', 'user_id') |
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->from($this->getTableName()); |
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$foundEntries = $query->execute(); |
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$delete = $this->db->getQueryBuilder(); |
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$delete->delete($this->getTableName())->where('id = :id'); |
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$entries2Keep = []; |
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while ($row = $foundEntries->fetch()) { |
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$currentRecord = [ |
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$row['poll_id'], |
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$row['type'], |
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$row['user_id'] |
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]; |
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if (in_array($currentRecord, $entries2Keep) || $row['user_id'] === null || $row['type'] === '') { |
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$delete->setParameter('id', $row['id']); |
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$delete->execute(); |
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} else { |
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$entries2Keep[] = $currentRecord; |
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} |
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} |
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} catch (TableNotFoundException $e) { |
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// ignore |
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} |
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} |
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} |
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nextcloud /
polls
