1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
|
<?php
declare(strict_types=1);
/**
* SPDX-FileCopyrightText: 2020 Nextcloud GmbH and Nextcloud contributors
* SPDX-License-Identifier: AGPL-3.0-or-later
*/
namespace OCA\ContactsInteraction\Db;
use OCP\DB\QueryBuilder\IQueryBuilder;
use OCP\IDBConnection;
use OCP\IUser;
use function is_resource;
use function stream_get_contents;
class CardSearchDao {
public function __construct(
private IDBConnection $db,
) {
}
public function findExisting(IUser $user,
?string $uid,
?string $email,
?string $cloudId): ?string {
$addressbooksQuery = $this->db->getQueryBuilder();
$cardQuery = $this->db->getQueryBuilder();
$propQuery = $this->db->getQueryBuilder();
$additionalWheres = [];
if ($uid !== null) {
$additionalWheres[] = $propQuery->expr()->andX(
$propQuery->expr()->eq('name', $cardQuery->createNamedParameter('UID')),
$propQuery->expr()->eq('value', $cardQuery->createNamedParameter($uid))
);
}
if ($email !== null) {
$additionalWheres[] = $propQuery->expr()->andX(
$propQuery->expr()->eq('name', $cardQuery->createNamedParameter('EMAIL')),
$propQuery->expr()->eq('value', $cardQuery->createNamedParameter($email))
);
}
if ($cloudId !== null) {
$additionalWheres[] = $propQuery->expr()->andX(
$propQuery->expr()->eq('name', $cardQuery->createNamedParameter('CLOUD')),
$propQuery->expr()->eq('value', $cardQuery->createNamedParameter($cloudId))
);
}
$addressbooksQuery->selectDistinct('id')
->from('addressbooks')
->where($addressbooksQuery->expr()->eq('principaluri', $cardQuery->createNamedParameter('principals/users/' . $user->getUID())));
$propQuery->selectDistinct('cardid')
->from('cards_properties')
->where($propQuery->expr()->in('addressbookid', $propQuery->createFunction($addressbooksQuery->getSQL()), IQueryBuilder::PARAM_INT_ARRAY))
->groupBy('cardid');
if (!empty($additionalWheres)) {
$propQuery->andWhere($propQuery->expr()->orX(...$additionalWheres));
}
$cardQuery->select('carddata')
->from('cards')
->where($cardQuery->expr()->in('id', $cardQuery->createFunction($propQuery->getSQL()), IQueryBuilder::PARAM_INT_ARRAY))
->andWhere($cardQuery->expr()->in('addressbookid', $cardQuery->createFunction($addressbooksQuery->getSQL()), IQueryBuilder::PARAM_INT_ARRAY))
->setMaxResults(1);
$result = $cardQuery->executeQuery();
/** @var string|resource|false $card */
$card = $result->fetchOne();
if ($card === false) {
return null;
}
if (is_resource($card)) {
return stream_get_contents($card);
}
return $card;
}
}
|
