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<?php |
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declare(strict_types=1); |
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/** |
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* @copyright 2020 Christoph Wurst <[email protected]> |
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* |
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* @author 2020 Christoph Wurst <[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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namespace OCA\ContactsInteraction\Db; |
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use OCP\DB\QueryBuilder\IQueryBuilder; |
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use OCP\IDBConnection; |
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use OCP\IUser; |
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use function is_resource; |
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use function stream_get_contents; |
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class CardSearchDao { |
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/** @var IDBConnection */ |
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private $db; |
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public function __construct(IDBConnection $db) { |
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$this->db = $db; |
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} |
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public function findExisting(IUser $user, |
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?string $uid, |
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?string $email, |
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?string $cloudId): ?string { |
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$addressbooksQuery = $this->db->getQueryBuilder(); |
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$cardQuery = $this->db->getQueryBuilder(); |
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$propQuery = $this->db->getQueryBuilder(); |
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$propOr = $propQuery->expr()->orX(); |
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if ($uid !== null) { |
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$propOr->add($propQuery->expr()->andX( |
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$propQuery->expr()->eq('name', $cardQuery->createNamedParameter('UID')), |
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$propQuery->expr()->eq('value', $cardQuery->createNamedParameter($uid)) |
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)); |
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} |
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if ($email !== null) { |
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$propOr->add($propQuery->expr()->andX( |
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$propQuery->expr()->eq('name', $cardQuery->createNamedParameter('EMAIL')), |
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$propQuery->expr()->eq('value', $cardQuery->createNamedParameter($email)) |
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)); |
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} |
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if ($cloudId !== null) { |
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$propOr->add($propQuery->expr()->andX( |
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$propQuery->expr()->eq('name', $cardQuery->createNamedParameter('CLOUD')), |
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$propQuery->expr()->eq('value', $cardQuery->createNamedParameter($cloudId)) |
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)); |
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} |
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$addressbooksQuery->selectDistinct('id') |
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->from('addressbooks') |
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->where($addressbooksQuery->expr()->eq('principaluri', $cardQuery->createNamedParameter("principals/users/" . $user->getUID()))); |
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$propQuery->selectDistinct('cardid') |
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->from('cards_properties') |
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->where($propQuery->expr()->in('addressbookid', $propQuery->createFunction($addressbooksQuery->getSQL()), IQueryBuilder::PARAM_INT_ARRAY)) |
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->andWhere($propOr) |
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->groupBy('cardid'); |
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$cardQuery->select('carddata') |
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->from('cards') |
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->where($cardQuery->expr()->in('id', $cardQuery->createFunction($propQuery->getSQL()), IQueryBuilder::PARAM_INT_ARRAY)) |
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->andWhere($cardQuery->expr()->in('addressbookid', $cardQuery->createFunction($addressbooksQuery->getSQL()), IQueryBuilder::PARAM_INT_ARRAY)) |
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->setMaxResults(1); |
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$result = $cardQuery->execute(); |
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/** @var string|resource|false $card */ |
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$card = $result->fetchColumn(0); |
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if ($card === false) { |
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return null; |
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} |
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if (is_resource($card)) { |
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return stream_get_contents($card); |
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} |
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return $card; |
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} |
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} |
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nextcloud /
server
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