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<?php
declare(strict_types=1);
/**
* @copyright Copyright (c) 2023 Côme Chilliet <come.chilliet@nextcloud.com>
*
* @author Côme Chilliet <come.chilliet@nextcloud.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\Settings\SetupChecks;
use OCP\IL10N;
use OCP\IURLGenerator;
use OCP\SetupCheck\ISetupCheck;
use OCP\SetupCheck\SetupResult;
class PhpModules implements ISetupCheck {
protected const REQUIRED_MODULES = [
'ctype',
'curl',
'dom',
'fileinfo',
'gd',
'json',
'mbstring',
'openssl',
'posix',
'session',
'xml',
'xmlreader',
'xmlwriter',
'zip',
'zlib',
];
protected const RECOMMENDED_MODULES = [
'intl',
'sysvsem',
'exif',
'sodium',
'bz2',
];
public function __construct(
private IL10N $l10n,
private IURLGenerator $urlGenerator,
) {
}
public function getName(): string {
return $this->l10n->t('PHP modules');
}
public function getCategory(): string {
return 'system';
}
public function run(): SetupResult {
$missingRecommendedModules = $this->getMissingModules(self::RECOMMENDED_MODULES);
$missingRequiredModules = $this->getMissingModules(self::REQUIRED_MODULES);
if (!empty($missingRequiredModules)) {
return SetupResult::error(
$this->l10n->t('This instance is missing some required PHP modules. It is required to install them: %s', implode(', ', $missingRequiredModules)),
$this->urlGenerator->linkToDocs('admin-php-modules')
);
} elseif (!empty($missingRecommendedModules)) {
return SetupResult::info(
$this->l10n->t('This instance is missing some recommended PHP modules. For improved performance and better compatibility it is highly recommended to install them: %s', implode(', ', $missingRecommendedModules)),
$this->urlGenerator->linkToDocs('admin-php-modules')
);
} else {
return SetupResult::success();
}
}
/**
* Checks for potential PHP modules that would improve the instance
*
* @param string[] $modules modules to test
* @return string[] A list of PHP modules which are missing
*/
protected function getMissingModules(array $modules): array {
return array_values(array_filter(
$modules,
fn (string $module) => !extension_loaded($module),
));
}
}
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