1 files changed, 134 insertions, 0 deletions
diff --git a/apps/updatenotification/lib/Controller/APIController.php b/apps/updatenotification/lib/Controller/APIController.php
new file mode 100644
index 00000000000..90a5fb782f5
--- /dev/null
+++ b/apps/updatenotification/lib/Controller/APIController.php
@@ -0,0 +1,134 @@
+<?php
+declare(strict_types=1);
+/**
+ * @copyright Copyright (c) 2017 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\UpdateNotification\Controller;
+
+use OC\App\AppStore\Fetcher\AppFetcher;
+use OCP\App\AppPathNotFoundException;
+use OCP\App\IAppManager;
+use OCP\AppFramework\Http;
+use OCP\AppFramework\Http\DataResponse;
+use OCP\AppFramework\OCSController;
+use OCP\IConfig;
+use OCP\IRequest;
+
+class APIController extends OCSController {
+
+	/** @var IConfig */
+	protected $config;
+
+	/** @var IAppManager */
+	protected $appManager;
+
+	/** @var AppFetcher */
+	protected $appFetcher;
+
+	/**
+	 * @param string $appName
+	 * @param IRequest $request
+	 * @param IConfig $config
+	 * @param IAppManager $appManager
+	 * @param AppFetcher $appFetcher
+	 */
+	public function __construct($appName,
+								IRequest $request,
+								IConfig $config,
+								IAppManager $appManager,
+								AppFetcher $appFetcher) {
+		parent::__construct($appName, $request);
+
+		$this->config = $config;
+		$this->appManager = $appManager;
+		$this->appFetcher = $appFetcher;
+	}
+
+	/**
+	 * @param string $newVersion
+	 * @return DataResponse
+	 */
+	public function getAppList(string $newVersion): DataResponse {
+		if (!$this->config->getSystemValue('appstoreenabled', true)) {
+			return new DataResponse([
+				'appstore_disabled' => true,
+			], Http::STATUS_NOT_FOUND);
+		}
+
+		// Get list of installed custom apps
+		$installedApps = $this->appManager->getInstalledApps();
+		$installedApps = array_filter($installedApps, function($app) {
+			try {
+				$this->appManager->getAppPath($app);
+			} catch (AppPathNotFoundException $e) {
+				return false;
+			}
+			return !$this->appManager->isShipped($app);
+		});
+
+		if (empty($installedApps)) {
+			return new DataResponse([
+				'missing' => [],
+				'available' => [],
+			]);
+		}
+
+		$this->appFetcher->setVersion($newVersion, 'future-apps.json');
+
+		// Apps available on the app store for that version
+		$availableApps = array_map(function(array $app) {
+			return $app['id'];
+		}, $this->appFetcher->get());
+
+		if (empty($availableApps)) {
+			return new DataResponse([
+				'appstore_disabled' => false,
+				'already_on_latest' => false,
+			], Http::STATUS_NOT_FOUND);
+		}
+
+		$missing = array_diff($installedApps, $availableApps);
+		$missing = array_map([$this, 'getAppDetails'], $missing);
+		sort($missing);
+
+		$available = array_intersect($installedApps, $availableApps);
+		$available = array_map([$this, 'getAppDetails'], $available);
+		sort($available);
+
+		return new DataResponse([
+			'missing' => $missing,
+			'available' => $available,
+		]);
+	}
+
+	/**
+	 * Get translated app name
+	 *
+	 * @param string $appId
+	 * @return string[]
+	 */
+	protected function getAppDetails($appId): array {
+		$app = $this->appManager->getAppInfo($appId);
+		return [
+			'appId' => $appId,
+			'appName' => $app['name'] ?? $appId,
+		];
+	}
+}