/**
* Index page of admin dashboard
* @return string
* @throws \Ffcms\Core\Exception\SyntaxException
* @throws \Ffcms\Core\Exception\NativeException
*/
public function actionIndex()
{
// cache some data
$rootSize = App::$Cache->get('root.size');
if ($rootSize === null) {
$rootSize = round(Directory::getSize('/') / (1024 * 1000), 2) . ' mb';
App::$Cache->set('root.size', $rootSize, 86400);
// 24 hours caching = 60 * 60 * 24
}
$loadAvg = App::$Cache->get('load.average');
if ($loadAvg === null) {
$loadAvg = Environment::loadAverage();
App::$Cache->set('load.average', $loadAvg, 60 * 5);
// 5 min cache
}
// prepare system statistic
$stats = ['ff_version' => Version::VERSION . ' (' . Version::DATE . ')', 'php_version' => Environment::phpVersion() . ' (' . Environment::phpSAPI() . ')', 'os_name' => Environment::osName(), 'database_name' => App::$Database->connection()->getDatabaseName() . ' (' . App::$Database->connection()->getDriverName() . ')', 'file_size' => $rootSize, 'load_avg' => $loadAvg];
// check directory chmods and other environment features
$model = new EntityCheck();
// render view output
return $this->view->render('index', ['stats' => $stats, 'check' => $model]);
}
