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<?php
/**
* @copyright 2016 Roeland Jago Douma <roeland@famdouma.nl>
*
* @author Joas Schilling <coding@schilljs.com>
* @author Morris Jobke <hey@morrisjobke.de>
* @author Roeland Jago Douma <roeland@famdouma.nl>
*
* @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 OC\Repair\NC11;
use OC\BackgroundJob\QueuedJob;
use OCP\Files\File;
use OCP\Files\Folder;
use OCP\Files\IAppData;
use OCP\Files\IRootFolder;
use OCP\Files\NotFoundException;
use OCP\Files\SimpleFS\ISimpleFolder;
use OCP\ILogger;
use OCP\IUser;
use OCP\IUserManager;
class MoveAvatarsBackgroundJob extends QueuedJob {
/** @var IUserManager */
private $userManager;
/** @var IRootFolder */
private $rootFolder;
/** @var IAppData */
private $appData;
/** @var ILogger */
private $logger;
/**
* MoveAvatars constructor.
*/
public function __construct() {
$this->userManager = \OC::$server->getUserManager();
$this->rootFolder = \OC::$server->getRootFolder();
$this->logger = \OC::$server->getLogger();
$this->appData = \OC::$server->getAppDataDir('avatar');
}
public function run($arguments) {
$this->logger->info('Started migrating avatars to AppData folder');
$this->moveAvatars();
$this->logger->info('All avatars migrated to AppData folder');
}
private function moveAvatars() {
try {
$ownCloudAvatars = $this->rootFolder->get('avatars');
} catch (NotFoundException $e) {
$ownCloudAvatars = null;
}
$counter = 0;
$this->userManager->callForSeenUsers(function (IUser $user) use ($counter, $ownCloudAvatars) {
$uid = $user->getUID();
\OC\Files\Filesystem::initMountPoints($uid);
/** @var Folder $userFolder */
$userFolder = $this->rootFolder->get($uid);
try {
$userData = $this->appData->getFolder($uid);
} catch (NotFoundException $e) {
$userData = $this->appData->newFolder($uid);
}
$foundAvatars = $this->copyAvatarsFromFolder($userFolder, $userData);
// ownCloud migration?
if ($foundAvatars === 0 && $ownCloudAvatars instanceof Folder) {
$parts = $this->buildOwnCloudAvatarPath($uid);
$userOwnCloudAvatar = $ownCloudAvatars;
foreach ($parts as $part) {
try {
$userOwnCloudAvatar = $userOwnCloudAvatar->get($part);
} catch (NotFoundException $e) {
return;
}
}
$this->copyAvatarsFromFolder($userOwnCloudAvatar, $userData);
}
$counter++;
if ($counter % 100 === 0) {
$this->logger->info('{amount} avatars migrated', ['amount' => $counter]);
}
});
}
/**
* @param Folder $source
* @param ISimpleFolder $target
* @return int
* @throws \OCP\Files\NotPermittedException
* @throws NotFoundException
*/
protected function copyAvatarsFromFolder(Folder $source, ISimpleFolder $target) {
$foundAvatars = 0;
$avatars = $source->getDirectoryListing();
$regex = '/^avatar\.([0-9]+\.)?(jpg|png)$/';
foreach ($avatars as $avatar) {
/** @var File $avatar */
if (preg_match($regex, $avatar->getName())) {
/*
* This is not the most effective but it is the most abstract way
* to handle this. Avatars should be small anyways.
*/
$newAvatar = $target->newFile($avatar->getName());
$newAvatar->putContent($avatar->getContent());
$avatar->delete();
$foundAvatars++;
}
}
return $foundAvatars;
}
protected function buildOwnCloudAvatarPath($userId) {
$avatar = substr_replace(substr_replace(md5($userId), '/', 4, 0), '/', 2, 0);
return explode('/', $avatar);
}
}
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