3 * @copyright Copyright (C) 2010-2021, the Friendica project
5 * @license GNU AGPL version 3 or any later version
7 * This program is free software: you can redistribute it and/or modify
8 * it under the terms of the GNU Affero General Public License as
9 * published by the Free Software Foundation, either version 3 of the
10 * License, or (at your option) any later version.
12 * This program is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU Affero General Public License for more details.
17 * You should have received a copy of the GNU Affero General Public License
18 * along with this program. If not, see <https://www.gnu.org/licenses/>.
22 namespace Friendica\Model\Storage;
24 use \BadMethodCallException;
27 * System resource storage class
29 * This class is used to load system resources, like images.
30 * Is not intended to be selectable by admins as default storage class.
32 class SystemResource implements IStorage
34 const NAME = 'SystemResource';
36 // Valid folders to look for resources
37 const VALID_FOLDERS = ["images"];
42 public function get(string $filename)
44 $folder = dirname($filename);
45 if (!in_array($folder, self::VALID_FOLDERS)) {
48 if (!file_exists($filename)) {
51 return file_get_contents($filename);
57 public function put(string $data, string $filename = '')
59 throw new BadMethodCallException();
62 public function delete(string $filename)
64 throw new BadMethodCallException();
70 public function getOptions()
78 public function saveOptions(array $data)
86 public function __toString()
94 public static function getName()