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<?php
/**
* @copyright Copyright (c) 2016 Arthur Schiwon <blizzz@arthur-schiwon.de>
*
* @author Arthur Schiwon <blizzz@arthur-schiwon.de>
* @author Joas Schilling <coding@schilljs.com>
* @author Lukas Reschke <lukas@statuscode.ch>
* @author Morris Jobke <hey@morrisjobke.de>
*
* @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\Settings\Admin;
use Doctrine\DBAL\Connection;
use Doctrine\DBAL\DBALException;
use Doctrine\DBAL\Platforms\SqlitePlatform;
use OC\Lock\DBLockingProvider;
use OC\Lock\NoopLockingProvider;
use OCP\AppFramework\Http\TemplateResponse;
use OCP\IConfig;
use OCP\IDBConnection;
use OCP\IL10N;
use OCP\IRequest;
use OCP\Lock\ILockingProvider;
use OCP\Settings\ISettings;
class Server implements ISettings {
/** @var IDBConnection|Connection */
private $db;
/** @var IRequest */
private $request;
/** @var IConfig */
private $config;
/** @var ILockingProvider */
private $lockingProvider;
/** @var IL10N */
private $l;
/**
* @param IDBConnection $db
* @param IRequest $request
* @param IConfig $config
* @param ILockingProvider $lockingProvider
* @param IL10N $l
*/
public function __construct(IDBConnection $db,
IRequest $request,
IConfig $config,
ILockingProvider $lockingProvider,
IL10N $l) {
$this->db = $db;
$this->request = $request;
$this->config = $config;
$this->lockingProvider = $lockingProvider;
$this->l = $l;
}
/**
* @return TemplateResponse
*/
public function getForm() {
try {
if ($this->db->getDatabasePlatform() instanceof SqlitePlatform) {
$invalidTransactionIsolationLevel = false;
} else {
$invalidTransactionIsolationLevel = $this->db->getTransactionIsolation() !== Connection::TRANSACTION_READ_COMMITTED;
}
} catch (DBALException $e) {
// ignore
$invalidTransactionIsolationLevel = false;
}
$envPath = getenv('PATH');
// warn if outdated version of a memcache module is used
$caches = [
'apcu' => ['name' => $this->l->t('APCu'), 'version' => '4.0.6'],
'redis' => ['name' => $this->l->t('Redis'), 'version' => '2.2.5'],
];
$outdatedCaches = [];
foreach ($caches as $php_module => $data) {
$isOutdated = extension_loaded($php_module) && version_compare(phpversion($php_module), $data['version'], '<');
if ($isOutdated) {
$outdatedCaches[$php_module] = $data;
}
}
if ($this->lockingProvider instanceof NoopLockingProvider) {
$fileLockingType = 'none';
} else if ($this->lockingProvider instanceof DBLockingProvider) {
$fileLockingType = 'db';
} else {
$fileLockingType = 'cache';
}
$suggestedOverwriteCliUrl = '';
if ($this->config->getSystemValue('overwrite.cli.url', '') === '') {
$suggestedOverwriteCliUrl = $this->request->getServerProtocol() . '://' . $this->request->getInsecureServerHost() . \OC::$WEBROOT;
if (!$this->config->getSystemValue('config_is_read_only', false)) {
// Set the overwrite URL when it was not set yet.
$this->config->setSystemValue('overwrite.cli.url', $suggestedOverwriteCliUrl);
$suggestedOverwriteCliUrl = '';
}
}
$parameters = [
// Diagnosis
'readOnlyConfigEnabled' => \OC_Helper::isReadOnlyConfigEnabled(),
'isLocaleWorking' => \OC_Util::isSetLocaleWorking(),
'isAnnotationsWorking' => \OC_Util::isAnnotationsWorking(),
'checkForWorkingWellKnownSetup' => $this->config->getSystemValue('check_for_working_wellknown_setup', true),
'has_fileinfo' => \OC_Util::fileInfoLoaded(),
'invalidTransactionIsolationLevel' => $invalidTransactionIsolationLevel,
'getenvServerNotWorking' => empty($envPath),
'OutdatedCacheWarning' => $outdatedCaches,
'fileLockingType' => $fileLockingType,
'suggestedOverwriteCliUrl' => $suggestedOverwriteCliUrl,
// Background jobs
'backgroundjobs_mode' => $this->config->getAppValue('core', 'backgroundjobs_mode', 'ajax'),
'lastcron' => $this->config->getAppValue('core', 'lastcron', false),
'cronErrors' => $this->config->getAppValue('core', 'cronErrors'),
'cli_based_cron_possible' => function_exists('posix_getpwuid'),
'cli_based_cron_user' => function_exists('posix_getpwuid') ? posix_getpwuid(fileowner(\OC::$configDir . 'config.php'))['name'] : '',
];
return new TemplateResponse('settings', 'settings/admin/server', $parameters, '');
}
/**
* @return string the section ID, e.g. 'sharing'
*/
public function getSection() {
return 'server';
}
/**
* @return int whether the form should be rather on the top or bottom of
* the admin section. The forms are arranged in ascending order of the
* priority values. It is required to return a value between 0 and 100.
*
* E.g.: 70
*/
public function getPriority() {
return 0;
}
}
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