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<?php |
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/** |
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* @author Arthur Schiwon <[email protected]> |
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* @author Bart Visscher <[email protected]> |
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* @author Björn Schießle <[email protected]> |
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* @author Frank Karlitschek <[email protected]> |
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* @author Joas Schilling <[email protected]> |
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* @author Lukas Reschke <[email protected]> |
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* @author Morris Jobke <[email protected]> |
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* @author Robin Appelman <[email protected]> |
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* @author Robin McCorkell <[email protected]> |
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* @author Steffen Lindner <[email protected]> |
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* @author Thomas Müller <[email protected]> |
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* @author Victor Dubiniuk <[email protected]> |
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* @author Vincent Petry <[email protected]> |
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* |
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* @copyright Copyright (c) 2016, ownCloud, Inc. |
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* @license AGPL-3.0 |
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* |
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* This code is free software: you can redistribute it and/or modify |
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* it under the terms of the GNU Affero General Public License, version 3, |
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* as published by the Free Software Foundation. |
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* |
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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU Affero General Public License for more details. |
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* |
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* You should have received a copy of the GNU Affero General Public License, version 3, |
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* along with this program. If not, see <http://www.gnu.org/licenses/> |
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* |
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*/ |
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namespace OC\Updater; |
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use OC_Util; |
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use OCP\Http\Client\IClientService; |
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use OCP\IConfig; |
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use OC\Setup; |
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use OCP\Util; |
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class VersionCheck { |
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/** @var IClientService */ |
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private $clientService; |
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/** @var IConfig */ |
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private $config; |
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/** |
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* @param IClientService $clientService |
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* @param IConfig $config |
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*/ |
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public function __construct(IClientService $clientService, |
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IConfig $config) { |
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$this->clientService = $clientService; |
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$this->config = $config; |
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} |
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/** |
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* Check if a new version is available |
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* |
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* @param string $updaterUrl the url to check, i.e. 'http://apps.owncloud.com/updater.php' |
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* @return array|bool |
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*/ |
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public function check($updaterUrl = null) { |
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// Look up the cache - it is invalidated all 30 minutes |
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if (((int)$this->config->getAppValue('core', 'lastupdatedat') + 1800) > time()) { |
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return json_decode($this->config->getAppValue('core', 'lastupdateResult'), true); |
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} |
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if (is_null($updaterUrl)) { |
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$updaterUrl = 'https://updates.owncloud.com/server/'; |
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} |
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$this->config->setAppValue('core', 'lastupdatedat', time()); |
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if ($this->config->getAppValue('core', 'installedat', '') === '') { |
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$this->config->setAppValue('core', 'installedat', microtime(true)); |
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} |
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$version = Util::getVersion(); |
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$version['installed'] = $this->config->getAppValue('core', 'installedat'); |
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$version['updated'] = $this->config->getAppValue('core', 'lastupdatedat'); |
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$version['updatechannel'] = \OC_Util::getChannel(); |
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$version['edition'] = \OC_Util::getEditionString(); |
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$version['build'] = \OC_Util::getBuild(); |
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$versionString = implode('x', $version); |
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//fetch xml data from updater |
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$url = $updaterUrl . '?version=' . $versionString; |
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$tmp = []; |
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$xml = $this->getUrlContent($url); |
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if ($xml) { |
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$loadEntities = libxml_disable_entity_loader(true); |
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$data = @simplexml_load_string($xml); |
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libxml_disable_entity_loader($loadEntities); |
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if ($data !== false) { |
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$tmp['version'] = (string)$data->version; |
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$tmp['versionstring'] = (string)$data->versionstring; |
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$tmp['url'] = (string)$data->url; |
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$tmp['web'] = (string)$data->web; |
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} else { |
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libxml_clear_errors(); |
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} |
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} else { |
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$data = []; |
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} |
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// Cache the result |
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$this->config->setAppValue('core', 'lastupdateResult', json_encode($data)); |
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return $tmp; |
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} |
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/** |
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* @codeCoverageIgnore |
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* @param string $url |
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* @return bool|resource|string |
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*/ |
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View Code Duplication |
protected function getUrlContent($url) { |
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try { |
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$client = $this->clientService->newClient(); |
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$response = $client->get($url); |
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return $response->getBody(); |
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} catch (\Exception $e) { |
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return false; |
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} |
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} |
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} |
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owncloud /
core
