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<?php
/**
* SPDX-FileCopyrightText: 2017 Nextcloud GmbH and Nextcloud contributors
* SPDX-License-Identifier: AGPL-3.0-or-later
*/
namespace OC\Collaboration\Collaborators;
use OCP\Collaboration\Collaborators\ISearchPlugin;
use OCP\Collaboration\Collaborators\ISearchResult;
use OCP\Collaboration\Collaborators\SearchResultType;
use OCP\Federation\ICloudFederationProviderManager;
use OCP\Federation\ICloudIdManager;
use OCP\Share;
use OCP\Share\IShare;
class RemoteGroupPlugin implements ISearchPlugin {
private bool $enabled = false;
public function __construct(
ICloudFederationProviderManager $cloudFederationProviderManager,
private ICloudIdManager $cloudIdManager,
) {
try {
$fileSharingProvider = $cloudFederationProviderManager->getCloudFederationProvider('file');
$supportedShareTypes = $fileSharingProvider->getSupportedShareTypes();
if (in_array('group', $supportedShareTypes)) {
$this->enabled = true;
}
} catch (\Exception $e) {
// do nothing, just don't enable federated group shares
}
}
public function search($search, $limit, $offset, ISearchResult $searchResult): bool {
$result = ['wide' => [], 'exact' => []];
$resultType = new SearchResultType('remote_groups');
if ($this->enabled && $this->cloudIdManager->isValidCloudId($search) && $offset === 0) {
[$remoteGroup, $serverUrl] = $this->splitGroupRemote($search);
$result['exact'][] = [
'label' => $remoteGroup . " ($serverUrl)",
'guid' => $remoteGroup,
'name' => $remoteGroup,
'value' => [
'shareType' => IShare::TYPE_REMOTE_GROUP,
'shareWith' => $search,
'server' => $serverUrl,
],
];
}
$searchResult->addResultSet($resultType, $result['wide'], $result['exact']);
return true;
}
/**
* split group and remote from federated cloud id
*
* @param string $address federated share address
* @return array [user, remoteURL]
* @throws \InvalidArgumentException
*/
public function splitGroupRemote($address): array {
try {
$cloudId = $this->cloudIdManager->resolveCloudId($address);
return [$cloudId->getUser(), $cloudId->getRemote()];
} catch (\InvalidArgumentException $e) {
throw new \InvalidArgumentException('Invalid Federated Cloud ID', 0, $e);
}
}
}
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