--- /dev/null
+<?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');
+ }
+}