108 lines
2.6 KiB
PHP
108 lines
2.6 KiB
PHP
<?php
|
|
/**
|
|
* @copyright Copyright (c) 2019, Michael Weimann <mail@michael-weimann.eu>
|
|
*
|
|
* @author Michael Weimann <mail@michael-weimann.eu>
|
|
*
|
|
* @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 OC\Core\Controller;
|
|
|
|
use OCP\AppFramework\Controller;
|
|
use OCP\AppFramework\Http;
|
|
use OCP\AppFramework\Http\FileDisplayResponse;
|
|
use OCP\IAvatarManager;
|
|
use OCP\ILogger;
|
|
use OCP\IRequest;
|
|
|
|
/**
|
|
* This controller handles guest avatar requests.
|
|
*/
|
|
class GuestAvatarController extends Controller {
|
|
|
|
/**
|
|
* @var ILogger
|
|
*/
|
|
private $logger;
|
|
|
|
/**
|
|
* @var IAvatarManager
|
|
*/
|
|
private $avatarManager;
|
|
|
|
/**
|
|
* GuestAvatarController constructor.
|
|
*
|
|
* @param $appName
|
|
* @param IRequest $request
|
|
* @param IAvatarManager $avatarManager
|
|
* @param ILogger $logger
|
|
*/
|
|
public function __construct(
|
|
$appName,
|
|
IRequest $request,
|
|
IAvatarManager $avatarManager,
|
|
ILogger $logger
|
|
) {
|
|
parent::__construct($appName, $request);
|
|
$this->avatarManager = $avatarManager;
|
|
$this->logger = $logger;
|
|
}
|
|
|
|
/**
|
|
* Returns a guest avatar image response.
|
|
*
|
|
* @PublicPage
|
|
* @NoCSRFRequired
|
|
*
|
|
* @param string $guestName The guest name, e.g. "Albert"
|
|
* @param string $size The desired avatar size, e.g. 64 for 64x64px
|
|
* @return FileDisplayResponse|Http\Response
|
|
*/
|
|
public function getAvatar($guestName, $size) {
|
|
$size = (int) $size;
|
|
|
|
// min/max size
|
|
if ($size > 2048) {
|
|
$size = 2048;
|
|
} elseif ($size <= 0) {
|
|
$size = 64;
|
|
}
|
|
|
|
try {
|
|
$avatar = $this->avatarManager->getGuestAvatar($guestName);
|
|
$avatarFile = $avatar->getFile($size);
|
|
|
|
$resp = new FileDisplayResponse(
|
|
$avatarFile,
|
|
$avatar->isCustomAvatar() ? Http::STATUS_OK : Http::STATUS_CREATED,
|
|
['Content-Type' => $avatarFile->getMimeType()]
|
|
);
|
|
} catch (\Exception $e) {
|
|
$this->logger->error('error while creating guest avatar', [
|
|
'err' => $e,
|
|
]);
|
|
$resp = new Http\Response();
|
|
$resp->setStatus(Http::STATUS_INTERNAL_SERVER_ERROR);
|
|
return $resp;
|
|
}
|
|
|
|
// Cache for 30 minutes
|
|
$resp->cacheFor(1800);
|
|
return $resp;
|
|
}
|
|
}
|