Move more from \OC to PSR-4

* \OC\OCSClient
* \OC\Preview
* \OC\PreviewManager
* \OC\Repair
* \OC\RepairException
* \OC\Search
* \OC\ServerContainer
* \OC\ServerNotAvailableException
* \OC\ServiceUnavailableException
* \OC\Setup
* \OC\Streamer
* \OC\SubAdmin
* \OC\SystemConfig
* \OC\TagManager
* \OC\Tags
* \OC\TempManager
* \OC\TemplateLayout
* \OC\URLGenerator
* \OC\Updater

1 files changed, 355 insertions, 0 deletions

diff --git a/lib/private/OCSClient.php b/lib/private/OCSClient.php
new file mode 100644
index 00000000000..a783a1f8425
--- /dev/null
+++ b/lib/private/OCSClient.php
@@ -0,0 +1,355 @@
+<?php
+/**
+ * @author Bart Visscher <bartv@thisnet.nl>
+ * @author Brice Maron <brice@bmaron.net>
+ * @author Felix Moeller <mail@felixmoeller.de>
+ * @author Frank Karlitschek <frank@owncloud.org>
+ * @author Joas Schilling <nickvergessen@owncloud.com>
+ * @author Jörn Friedrich Dreyer <jfd@butonic.de>
+ * @author Kamil Domanski <kdomanski@kdemail.net>
+ * @author Lukas Reschke <lukas@owncloud.com>
+ * @author Morris Jobke <hey@morrisjobke.de>
+ * @author Robin McCorkell <robin@mccorkell.me.uk>
+ * @author Sam Tuke <mail@samtuke.com>
+ * @author Thomas Müller <thomas.mueller@tmit.eu>
+ *
+ * @copyright Copyright (c) 2016, ownCloud, Inc.
+ * @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;
+
+use OCP\Http\Client\IClientService;
+use OCP\IConfig;
+use OCP\ILogger;
+
+/**
+ * Class OCSClient is a class for communication with the ownCloud appstore
+ *
+ * @package OC
+ */
+class OCSClient {
+	/** @var IClientService */
+	private $httpClientService;
+	/** @var IConfig */
+	private $config;
+	/** @var ILogger */
+	private $logger;
+
+	/**
+	 * @param IClientService $httpClientService
+	 * @param IConfig $config
+	 * @param ILogger $logger
+	 */
+	public function __construct(IClientService $httpClientService,
+								IConfig $config,
+								ILogger $logger) {
+		$this->httpClientService = $httpClientService;
+		$this->config = $config;
+		$this->logger = $logger;
+	}
+
+	/**
+	 * Returns whether the AppStore is enabled (i.e. because the AppStore is disabled for EE)
+	 *
+	 * @return bool
+	 */
+	public function isAppStoreEnabled() {
+		// For a regular edition default to true, all others default to false
+		$default = false;
+		if (\OC_Util::getEditionString() === '') {
+			$default = true;
+		}
+
+		return $this->config->getSystemValue('appstoreenabled', $default) === true;
+	}
+
+	/**
+	 * Get the url of the OCS AppStore server.
+	 *
+	 * @return string of the AppStore server
+	 */
+	private function getAppStoreUrl() {
+		return $this->config->getSystemValue('appstoreurl', 'https://api.owncloud.com/v1');
+	}
+
+	/**
+	 * @param string $body
+	 * @param string $action
+	 * @return null|\SimpleXMLElement
+	 */
+	private function loadData($body, $action) {
+		$loadEntities = libxml_disable_entity_loader(true);
+		$data = @simplexml_load_string($body);
+		libxml_disable_entity_loader($loadEntities);
+
+		if($data === false) {
+			libxml_clear_errors();
+			$this->logger->error(
+				sprintf('Could not get %s, content was no valid XML', $action),
+				[
+					'app' => 'core',
+				]
+			);
+			return null;
+		}
+
+		return $data;
+	}
+
+	/**
+	 * Get all the categories from the OCS server
+	 *
+	 * @param array $targetVersion The target ownCloud version
+	 * @return array|null an array of category ids or null
+	 * @note returns NULL if config value appstoreenabled is set to false
+	 * This function returns a list of all the application categories on the OCS server
+	 */
+	public function getCategories(array $targetVersion) {
+		if (!$this->isAppStoreEnabled()) {
+			return null;
+		}
+
+		$client = $this->httpClientService->newClient();
+		try {
+			$response = $client->get(
+				$this->getAppStoreUrl() . '/content/categories',
+				[
+					'timeout' => 5,
+					'query' => [
+						'version' => implode('x', $targetVersion),
+					],
+				]
+			);
+		} catch(\Exception $e) {
+			$this->logger->error(
+				sprintf('Could not get categories: %s', $e->getMessage()),
+				[
+					'app' => 'core',
+				]
+			);
+			return null;
+		}
+
+		$data = $this->loadData($response->getBody(), 'categories');
+		if($data === null) {
+			return null;
+		}
+
+		$tmp = $data->data;
+		$cats = [];
+
+		foreach ($tmp->category as $value) {
+			$id = (int)$value->id;
+			$name = (string)$value->name;
+			$cats[$id] = $name;
+		}
+
+		return $cats;
+	}
+
+	/**
+	 * Get all the applications from the OCS server
+	 * @param array $categories
+	 * @param int $page
+	 * @param string $filter
+	 * @param array $targetVersion The target ownCloud version
+	 * @return array An array of application data
+	 */
+	public function getApplications(array $categories, $page, $filter, array $targetVersion) {
+		if (!$this->isAppStoreEnabled()) {
+			return [];
+		}
+
+		$client = $this->httpClientService->newClient();
+		try {
+			$response = $client->get(
+				$this->getAppStoreUrl() . '/content/data',
+				[
+					'timeout' => 5,
+					'query' => [
+						'version' => implode('x', $targetVersion),
+						'filter' => $filter,
+						'categories' => implode('x', $categories),
+						'sortmode' => 'new',
+						'page' => $page,
+						'pagesize' => 100,
+						'approved' => $filter
+					],
+				]
+			);
+		} catch(\Exception $e) {
+			$this->logger->error(
+				sprintf('Could not get applications: %s', $e->getMessage()),
+				[
+					'app' => 'core',
+				]
+			);
+			return [];
+		}
+
+		$data = $this->loadData($response->getBody(), 'applications');
+		if($data === null) {
+			return [];
+		}
+
+		$tmp = $data->data->content;
+		$tmpCount = count($tmp);
+
+		$apps = [];
+		for ($i = 0; $i < $tmpCount; $i++) {
+			$app = [];
+			$app['id'] = (string)$tmp[$i]->id;
+			$app['name'] = (string)$tmp[$i]->name;
+			$app['label'] = (string)$tmp[$i]->label;
+			$app['version'] = (string)$tmp[$i]->version;
+			$app['type'] = (string)$tmp[$i]->typeid;
+			$app['typename'] = (string)$tmp[$i]->typename;
+			$app['personid'] = (string)$tmp[$i]->personid;
+			$app['profilepage'] = (string)$tmp[$i]->profilepage;
+			$app['license'] = (string)$tmp[$i]->license;
+			$app['detailpage'] = (string)$tmp[$i]->detailpage;
+			$app['preview'] = (string)$tmp[$i]->smallpreviewpic1;
+			$app['preview-full'] = (string)$tmp[$i]->previewpic1;
+			$app['changed'] = strtotime($tmp[$i]->changed);
+			$app['description'] = (string)$tmp[$i]->description;
+			$app['score'] = (string)$tmp[$i]->score;
+			$app['downloads'] = (int)$tmp[$i]->downloads;
+			$app['level'] = (int)$tmp[$i]->approved;
+
+			$apps[] = $app;
+		}
+
+		return $apps;
+	}
+
+
+	/**
+	 * Get an the applications from the OCS server
+	 *
+	 * @param string $id
+	 * @param array $targetVersion The target ownCloud version
+	 * @return array|null an array of application data or null
+	 *
+	 * This function returns an applications from the OCS server
+	 */
+	public function getApplication($id, array $targetVersion) {
+		if (!$this->isAppStoreEnabled()) {
+			return null;
+		}
+
+		$client = $this->httpClientService->newClient();
+		try {
+			$response = $client->get(
+				$this->getAppStoreUrl() . '/content/data/' . urlencode($id),
+				[
+					'timeout' => 5,
+					'query' => [
+						'version' => implode('x', $targetVersion),
+					],
+				]
+			);
+		} catch(\Exception $e) {
+			$this->logger->error(
+				sprintf('Could not get application: %s', $e->getMessage()),
+				[
+					'app' => 'core',
+				]
+			);
+			return null;
+		}
+
+		$data = $this->loadData($response->getBody(), 'application');
+		if($data === null) {
+			return null;
+		}
+
+		$tmp = $data->data->content;
+		if (is_null($tmp)) {
+			\OCP\Util::writeLog('core', 'No update found at the ownCloud appstore for app ' . $id, \OCP\Util::DEBUG);
+			return null;
+		}
+
+		$app = [];
+		$app['id'] = (int)$id;
+		$app['name'] = (string)$tmp->name;
+		$app['version'] = (string)$tmp->version;
+		$app['type'] = (string)$tmp->typeid;
+		$app['label'] = (string)$tmp->label;
+		$app['typename'] = (string)$tmp->typename;
+		$app['personid'] = (string)$tmp->personid;
+		$app['profilepage'] = (string)$tmp->profilepage;
+		$app['detailpage'] = (string)$tmp->detailpage;
+		$app['preview1'] = (string)$tmp->smallpreviewpic1;
+		$app['preview2'] = (string)$tmp->smallpreviewpic2;
+		$app['preview3'] = (string)$tmp->smallpreviewpic3;
+		$app['changed'] = strtotime($tmp->changed);
+		$app['description'] = (string)$tmp->description;
+		$app['detailpage'] = (string)$tmp->detailpage;
+		$app['score'] = (int)$tmp->score;
+		$app['level'] = (int)$tmp->approved;
+
+		return $app;
+	}
+
+	/**
+	 * Get the download url for an application from the OCS server
+	 * @param string $id
+	 * @param array $targetVersion The target ownCloud version
+	 * @return array|null an array of application data or null
+	 */
+	public function getApplicationDownload($id, array $targetVersion) {
+		if (!$this->isAppStoreEnabled()) {
+			return null;
+		}
+		$url = $this->getAppStoreUrl() . '/content/download/' . urlencode($id) . '/1';
+		$client = $this->httpClientService->newClient();
+		try {
+			$response = $client->get(
+				$url,
+				[
+					'timeout' => 5,
+					'query' => [
+						'version' => implode('x', $targetVersion),
+					],
+				]
+			);
+		} catch(\Exception $e) {
+			$this->logger->error(
+				sprintf('Could not get application download URL: %s', $e->getMessage()),
+				[
+					'app' => 'core',
+				]
+			);
+			return null;
+		}
+
+		$data = $this->loadData($response->getBody(), 'application download URL');
+		if($data === null) {
+			return null;
+		}
+
+		$tmp = $data->data->content;
+		$app = [];
+		if (isset($tmp->downloadlink)) {
+			$app['downloadlink'] = (string)$tmp->downloadlink;
+		} else {
+			$app['downloadlink'] = '';
+		}
+		return $app;
+	}
+
+}