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<?php
/**
* @copyright Copyright (c) 2018 Joas Schilling <coding@schilljs.com>
*
* @license GNU AGPL version 3 or any later version
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
*
* 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
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
*/
namespace OCA\Comments\Search;
use OCP\Comments\IComment;
use OCP\Files\Folder;
use OCP\Files\Node;
use OCP\Files\NotFoundException;
use OCP\IUser;
class Provider extends \OCP\Search\Provider {
/**
* Search for $query
*
* @param string $query
* @return array An array of OCP\Search\Result's
* @since 7.0.0
*/
public function search($query): array {
$cm = \OC::$server->getCommentsManager();
$us = \OC::$server->getUserSession();
$user = $us->getUser();
if (!$user instanceof IUser) {
return [];
}
$uf = \OC::$server->getUserFolder($user->getUID());
if ($uf === null) {
return [];
}
$result = [];
$numComments = 50;
$offset = 0;
while (\count($result) < $numComments) {
/** @var IComment[] $comments */
$comments = $cm->search($query, 'files', '', 'comment', $offset, $numComments);
foreach ($comments as $comment) {
if ($comment->getActorType() !== 'users') {
continue;
}
$displayName = $cm->resolveDisplayName('user', $comment->getActorId());
try {
$file = $this->getFileForComment($uf, $comment);
$result[] = new Result($query,
$comment,
$displayName,
$file->getPath()
);
} catch (NotFoundException $e) {
continue;
}
}
if (\count($comments) < $numComments) {
// Didn't find more comments when we tried to get, so there are no more comments.
return $result;
}
$offset += $numComments;
$numComments = 50 - \count($result);
}
return $result;
}
/**
* @param Folder $userFolder
* @param IComment $comment
* @return Node
* @throws NotFoundException
*/
protected function getFileForComment(Folder $userFolder, IComment $comment): Node {
$nodes = $userFolder->getById((int) $comment->getObjectId());
if (empty($nodes)) {
throw new NotFoundException('File not found');
}
return array_shift($nodes);
}
}
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