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<?php
declare(strict_types=1);
/**
* @copyright Copyright (c) 2020, Georg Ehrke
*
* @author Georg Ehrke <oc.list@georgehrke.com>
*
* @license AGPL-3.0
*
* This code is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License, version 3,
* as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License, version 3,
* along with this program. If not, see <http://www.gnu.org/licenses/>
*
*/
namespace OCA\DAV\Search;
use OCA\DAV\CardDAV\CardDavBackend;
use OCP\App\IAppManager;
use OCP\IL10N;
use OCP\IURLGenerator;
use OCP\IUser;
use OCP\Search\IProvider;
use OCP\Search\ISearchQuery;
use OCP\Search\SearchResult;
use OCP\Search\SearchResultEntry;
use Sabre\VObject\Component\VCard;
use Sabre\VObject\Reader;
class ContactsSearchProvider implements IProvider {
/** @var IAppManager */
private $appManager;
/** @var IL10N */
private $l10n;
/** @var IURLGenerator */
private $urlGenerator;
/** @var CardDavBackend */
private $backend;
/**
* @var string[]
*/
private static $searchProperties = [
'N',
'FN',
'NICKNAME',
'EMAIL',
'ADR',
];
/**
* ContactsSearchProvider constructor.
*
* @param IAppManager $appManager
* @param IL10N $l10n
* @param IURLGenerator $urlGenerator
* @param CardDavBackend $backend
*/
public function __construct(IAppManager $appManager,
IL10N $l10n,
IURLGenerator $urlGenerator,
CardDavBackend $backend) {
$this->appManager = $appManager;
$this->l10n = $l10n;
$this->urlGenerator = $urlGenerator;
$this->backend = $backend;
}
/**
* @inheritDoc
*/
public function getId(): string {
return 'contacts';
}
/**
* @inheritDoc
*/
public function getName(): string {
return $this->l10n->t('Contacts');
}
/**
* @inheritDoc
*/
public function getOrder(string $route, array $routeParameters): int {
if ($route === 'contacts.Page.index') {
return -1;
}
return 25;
}
/**
* @inheritDoc
*/
public function search(IUser $user, ISearchQuery $query): SearchResult {
if (!$this->appManager->isEnabledForUser('contacts', $user)) {
return SearchResult::complete($this->getName(), []);
}
$principalUri = 'principals/users/' . $user->getUID();
$addressBooks = $this->backend->getAddressBooksForUser($principalUri);
$addressBooksById = [];
foreach ($addressBooks as $addressBook) {
$addressBooksById[(int) $addressBook['id']] = $addressBook;
}
$searchResults = $this->backend->searchPrincipalUri(
$principalUri,
$query->getTerm(),
self::$searchProperties,
[
'limit' => $query->getLimit(),
'offset' => $query->getCursor(),
]
);
$formattedResults = \array_map(function (array $contactRow) use ($addressBooksById):SearchResultEntry {
$addressBook = $addressBooksById[$contactRow['addressbookid']];
/** @var VCard $vCard */
$vCard = Reader::read($contactRow['carddata']);
$thumbnailUrl = '';
if ($vCard->PHOTO) {
$thumbnailUrl = $this->getDavUrlForContact($addressBook['principaluri'], $addressBook['uri'], $contactRow['uri']) . '?photo';
}
$title = (string)$vCard->FN;
$subline = $this->generateSubline($vCard);
$resourceUrl = $this->getDeepLinkToContactsApp($addressBook['uri'], (string) $vCard->UID);
return new SearchResultEntry($thumbnailUrl, $title, $subline, $resourceUrl, 'icon-contacts-dark', true);
}, $searchResults);
return SearchResult::paginated(
$this->getName(),
$formattedResults,
$query->getCursor() + count($formattedResults)
);
}
/**
* @param string $principalUri
* @param string $addressBookUri
* @param string $contactsUri
* @return string
*/
protected function getDavUrlForContact(string $principalUri,
string $addressBookUri,
string $contactsUri): string {
[, $principalType, $principalId] = explode('/', $principalUri, 3);
return $this->urlGenerator->getAbsoluteURL(
$this->urlGenerator->linkTo('', 'remote.php') . '/dav/addressbooks/'
. $principalType . '/'
. $principalId . '/'
. $addressBookUri . '/'
. $contactsUri
);
}
/**
* @param string $addressBookUri
* @param string $contactUid
* @return string
*/
protected function getDeepLinkToContactsApp(string $addressBookUri,
string $contactUid): string {
return $this->urlGenerator->getAbsoluteURL(
$this->urlGenerator->linkToRoute('contacts.contacts.direct', [
'contact' => $contactUid . '~' . $addressBookUri
])
);
}
/**
* @param VCard $vCard
* @return string
*/
protected function generateSubline(VCard $vCard): string {
$emailAddresses = $vCard->select('EMAIL');
if (!is_array($emailAddresses) || empty($emailAddresses)) {
return '';
}
return (string)$emailAddresses[0];
}
}
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