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<?php |
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/** |
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* @author Victor Dubiniuk <[email protected]> |
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* |
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* @copyright Copyright (c) 2015, 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 Owncloud\Updater\Utils; |
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/** |
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* Class ConfigReader |
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* |
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* @package Owncloud\Updater\Utils |
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*/ |
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class ConfigReader { |
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/** @var array Associative array ($key => $value) */ |
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protected $cache = []; |
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/** |
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* @var OccRunner $occRunner |
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*/ |
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protected $occRunner; |
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/** |
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* @var bool |
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*/ |
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protected $isLoaded = false; |
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/** |
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* |
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* @param OccRunner $occRunner |
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*/ |
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public function __construct(OccRunner $occRunner){ |
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$this->occRunner = $occRunner; |
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} |
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public function init(){ |
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$this->load(); |
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} |
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/** |
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* @return bool |
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*/ |
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public function getIsLoaded(){ |
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return $this->isLoaded; |
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} |
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/** |
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* Get a value from OC config by |
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* path key1.key2.key3 |
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* @param string $path |
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* @return mixed |
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*/ |
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public function getByPath($path){ |
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return $this->get(explode('.', $path)); |
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} |
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/** |
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* Get a value from OC config by keys |
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* @param array $keys |
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* @return mixed |
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*/ |
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public function get($keys){ |
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$config = $this->cache; |
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do { |
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$key = array_shift($keys); |
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if (!count($keys)>0 && !is_array($config)){ |
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return null; |
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} |
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if (!array_key_exists($key, $config)){ |
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return null; |
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} |
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$config = $config[$key]; |
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} while ($keys); |
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return $config; |
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} |
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/** |
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* Get OC Edition |
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* @return string |
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* @throws \Symfony\Component\Process\Exception\ProcessFailedException |
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*/ |
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public function getEdition(){ |
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$response = $this->occRunner->runJson('status'); |
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return $response['edition']; |
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} |
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/** |
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* Export OC config as JSON and parse it into the cache |
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* @throws \Symfony\Component\Process\Exception\ProcessFailedException |
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* @throws \UnexpectedValueException |
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*/ |
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private function load(){ |
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$this->cache = $this->occRunner->runJson('config:list', ['--private']); |
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$this->isLoaded = true; |
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} |
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} |
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owncloud /
updater
This check marks implicit conversions of arrays to boolean values in a comparison. While in PHP an empty array is considered to be equal (but not identical) to false, this is not always apparent.
Consider making the comparison explicit by using
empty(..)or! empty(...)instead.