Introducing AppData #1306
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,131 @@ | ||
| <?php | ||
| /** | ||
| * @copyright 2016 Roeland Jago Douma <roeland@famdouma.nl> | ||
| * | ||
| * @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\Files\AppData; | ||
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| use OC\Files\SimpleFS\SimpleFolder; | ||
| use OCP\Files\IAppData; | ||
| use OCP\Files\IRootFolder; | ||
| use OCP\Files\Folder; | ||
| use OC\SystemConfig; | ||
| use OCP\Files\Node; | ||
| use OCP\Files\NotFoundException; | ||
| use OCP\Files\NotPermittedException; | ||
|
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| class AppData implements IAppData { | ||
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| /** @var IRootFolder */ | ||
| private $rootFolder; | ||
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| /** @var SystemConfig */ | ||
| private $config; | ||
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| /** @var string */ | ||
| private $appId; | ||
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| /** @var Folder */ | ||
| private $folder; | ||
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| /** | ||
| * AppData constructor. | ||
| * | ||
| * @param IRootFolder $rootFolder | ||
| * @param SystemConfig $systemConfig | ||
| * @param string $appId | ||
| */ | ||
| public function __construct(IRootFolder $rootFolder, | ||
| SystemConfig $systemConfig, | ||
| $appId) { | ||
|
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| $this->rootFolder = $rootFolder; | ||
| $this->config = $systemConfig; | ||
| $this->appId = $appId; | ||
| } | ||
|
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| /** | ||
| * @return Folder | ||
| * @throws \RuntimeException | ||
| */ | ||
| private function getAppDataFolder() { | ||
| if ($this->folder === null) { | ||
| $instanceId = $this->config->getValue('instanceid', null); | ||
| if ($instanceId === null) { | ||
| throw new \RuntimeException('no instance id!'); | ||
| } | ||
|
|
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| $name = 'appdata_' . $instanceId; | ||
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| try { | ||
| $appDataFolder = $this->rootFolder->get($name); | ||
| } catch (NotFoundException $e) { | ||
| try { | ||
| $appDataFolder = $this->rootFolder->newFolder($name); | ||
| } catch (NotPermittedException $e) { | ||
| throw new \RuntimeException('Could not get appdata folder'); | ||
| } | ||
| } | ||
|
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| try { | ||
| $appDataFolder = $appDataFolder->get($this->appId); | ||
| } catch (NotFoundException $e) { | ||
| try { | ||
| $appDataFolder = $appDataFolder->newFolder($this->appId); | ||
| } catch (NotPermittedException $e) { | ||
| throw new \RuntimeException('Could not get appdata folder for ' . $this->appId); | ||
| } | ||
| } | ||
|
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| $this->folder = $appDataFolder; | ||
| } | ||
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| return $this->folder; | ||
| } | ||
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| public function getFolder($name) { | ||
| $node = $this->getAppDataFolder()->get($name); | ||
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| /** @var Folder $node */ | ||
| return new SimpleFolder($node); | ||
| } | ||
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| public function newFolder($name) { | ||
| $folder = $this->getAppDataFolder()->newFolder($name); | ||
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| return new SimpleFolder($folder); | ||
| } | ||
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| public function getDirectoryListing() { | ||
| $listing = $this->getAppDataFolder()->getDirectoryListing(); | ||
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| $fileListing = array_map(function(Node $folder) { | ||
| if ($folder instanceof Folder) { | ||
| return new SimpleFolder($folder); | ||
| } | ||
| return null; | ||
| }, $listing); | ||
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| $fileListing = array_filter($fileListing); | ||
|
Member
There was a problem hiding this comment. Looks like a NOP since the entries are either an instance of
Member
Author
There was a problem hiding this comment. That is a typo in the docs to my knowledge... should be 'all entries of the array that equal to false' |
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| return array_values($fileListing); | ||
| } | ||
| } | ||
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doc block please