index.php

<?php

// Init
ob_start();
include $_SERVER["DOCUMENT_ROOT"] . "/inc/main.php";

// Check token
verify_csrf($_GET);

// If the stored reset token matches the current request one it means that we need
// to prevent the action because the browser automatically reloaded the page when
// the server turned on. This will prevent duplicate restarts.
$reset_token_dir = "/var/tmp/";
if (isset($_GET["system_reset_token"]) && is_numeric($_GET["system_reset_token"])) {
	clearstatcache();
	$reset_token_file = $reset_token_dir . "hst_reset_" . $_GET["system_reset_token"];
	if (file_exists($reset_token_file)) {
		unlink($reset_token_file);
		sleep(5);
		header("location: /list/server/");
		exit();
	}
	if ($_SESSION["userContext"] === "admin") {
		if (!empty($_GET["hostname"])) {
			touch($reset_token_file);
			$_SESSION["error_msg"] = _("The system is going down for reboot NOW!");
			exec(HESTIA_CMD . "v-restart-system yes", $output, $return_var);
		}
		unset($output);
	}
}

header("Location: /list/server/");
exit();