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<?php
declare(strict_types=1);
namespace Shaarli\Front\Controller\Admin;
use Shaarli\ApplicationUtils;
use Shaarli\FileUtils;
use Slim\Http\Request;
use Slim\Http\Response;
/**
* Slim controller used to handle Server administration page, and actions.
*/
class ServerController extends ShaarliAdminController
{
/** @var string Cache type - main - by default pagecache/ and tmp/ */
protected const CACHE_MAIN = 'main';
/** @var string Cache type - thumbnails - by default cache/ */
protected const CACHE_THUMB = 'thumbnails';
/**
* GET /admin/server - Display page Server administration
*/
public function index(Request $request, Response $response): Response
{
$latestVersion = 'v' . ApplicationUtils::getVersion(
ApplicationUtils::$GIT_RAW_URL . '/latest/' . ApplicationUtils::$VERSION_FILE
);
$currentVersion = ApplicationUtils::getVersion('./shaarli_version.php');
$currentVersion = $currentVersion === 'dev' ? $currentVersion : 'v' . $currentVersion;
$phpEol = new \DateTimeImmutable(ApplicationUtils::getPhpEol(PHP_VERSION));
$this->assignView('php_version', PHP_VERSION);
$this->assignView('php_eol', format_date($phpEol, false));
$this->assignView('php_has_reached_eol', $phpEol < new \DateTimeImmutable());
$this->assignView('php_extensions', ApplicationUtils::getPhpExtensionsRequirement());
$this->assignView('permissions', ApplicationUtils::checkResourcePermissions($this->container->conf));
$this->assignView('release_url', ApplicationUtils::$GITHUB_URL . '/releases/tag/' . $latestVersion);
$this->assignView('latest_version', $latestVersion);
$this->assignView('current_version', $currentVersion);
$this->assignView('thumbnails_mode', $this->container->conf->get('thumbnails.mode'));
$this->assignView('index_url', index_url($this->container->environment));
$this->assignView('client_ip', client_ip_id($this->container->environment));
$this->assignView('trusted_proxies', $this->container->conf->get('security.trusted_proxies', []));
$this->assignView(
'pagetitle',
t('Server administration') . ' - ' . $this->container->conf->get('general.title', 'Shaarli')
);
return $response->write($this->render('server'));
}
/**
* GET /admin/clear-cache?type={$type} - Action to trigger cache folder clearing (either main or thumbnails).
*/
public function clearCache(Request $request, Response $response): Response
{
$exclude = ['.htaccess'];
if ($request->getQueryParam('type') === static::CACHE_THUMB) {
$folders = [$this->container->conf->get('resource.thumbnails_cache')];
$this->saveWarningMessage(
t('Thumbnails cache has been cleared.') . ' ' .
'<a href="'. $this->container->basePath .'/admin/thumbnails">' . t('Please synchronize them.') .'</a>'
);
} else {
$folders = [
$this->container->conf->get('resource.page_cache'),
$this->container->conf->get('resource.raintpl_tmp'),
];
$this->saveSuccessMessage(t('Shaarli\'s cache folder has been cleared!'));
}
// Make sure that we don't delete root cache folder
$folders = array_map('realpath', array_values(array_filter(array_map('trim', $folders))));
foreach ($folders as $folder) {
FileUtils::clearFolder($folder, false, $exclude);
}
return $this->redirect($response, '/admin/server');
}
}
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