Panel/modules/gamemanager/update_server.php

<?php
/*
 *
 * OGP - Open Game Panel
 * Copyright (C) 2008 - 2018 The OGP Development Team
 *
 * http://www.opengamepanel.org/
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 2
 * of the License, or 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 General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 *
 */

require_once("includes/lib_remote.php");
require_once("modules/config_games/server_config_parser.php");
require_once("modules/gamemanager/update_actions.php");

function exec_ogp_module() {

	global $db;
	global $view;

	$home_id = isset($_REQUEST['home_id']) ? $_REQUEST['home_id'] : "";
	$mod_id = isset($_REQUEST['mod_id']) ? $_REQUEST['mod_id'] : "";

	$isAdmin = $db->isAdmin( $_SESSION['user_id'] );
	if($isAdmin) 
		$home_info = $db->getGameHome($home_id);
	else
		$home_info = $db->getUserGameHome($_SESSION['user_id'],$home_id);

	if ( $home_info === FALSE || preg_match("/u/",$home_info['access_rights']) != 1 )
	{
		print_failure( get_lang("no_rights") );
		echo "<table class='center'><tr><td><a href='?m=gamemanager&amp;p=game_monitor&amp;home_id=".$home_info['home_id']."'><< ". get_lang("back") ."</a></td></tr></table>";
		return;
	}
	
	$home_id = $home_info['home_id'];

	$game_type = $home_info['game_key'];

	echo "<h2>Updating game server <em>".htmlentities($home_info['home_name'])."</em></h2>";

	$server_xml = read_server_config(SERVER_CONFIG_LOCATION."/".$home_info['home_cfg_file']);

	$use_steamcmd = ((string)$server_xml->installer === "steamcmd");

	$remote = new OGPRemoteLibrary($home_info['agent_ip'],$home_info['agent_port'],$home_info['encryption_key'], $home_info['timeout']);
	$host_stat = $remote->status_chk();
	if( $host_stat === 0 )
	{
		print_failure( get_lang("agent_offline") );
		$view->refresh("?m=gamemanager&amp;p=update&amp;update=".$_GET['update']."&amp;home_id=$home_id&amp;mod_id=$mod_id",5);
		return;
	}
	else
	{
		if ( $remote->is_screen_running(OGP_SCREEN_TYPE_HOME,$home_id) == 1 )
		{
			print_failure( get_lang("server_running_cant_update") );
			return;
		}

		$log_txt = '';
		$update_active = $remote->get_log(OGP_SCREEN_TYPE_UPDATE,
			// Note exec location should not be added here as the log is in root where steam is executed.
			$home_id,clean_path($home_info['home_path']),
			$log_txt);

		$modkey = $home_info['mods'][$mod_id]['mod_key'];
		$mod_xml = xml_get_mod($server_xml, $modkey);
		
		if (!$mod_xml)
		{
			print_failure(get_lang_f('mod_key_not_found_from_xml',$modkey));
			return;
		}

		// Start update.
		else if ($_GET['update'] == 'update' && $update_active != 1)
		{
			$start_result = gamemanager_trigger_update_install(
				$db,
				$home_info,
				intval($mod_id),
				array(
					'master_server_home_id' => isset($_REQUEST['master_server_home_id']) ? intval($_REQUEST['master_server_home_id']) : 0,
					'settings' => $db->getSettings(),
				)
			);
			$mod_id = intval($start_result['mod_id'] ?? $mod_id);
			if (empty($start_result['ok'])) {
				print_failure(!empty($start_result['message']) ? $start_result['message'] : get_lang("failed_to_start_steam_update"));
				return;
			}
			if (!empty($start_result['started'])) {
				print_success(get_lang("update_started"));
			} else {
				print_success(get_lang("update_completed"));
				$view->refresh("?m=gamemanager&amp;p=game_monitor&amp;home_id=$home_id", 3);
				return;
			}
		}
		// Refresh update page.
		else
		{
			if(isset($_POST['sgc']))
			{
				$remote->send_steam_guard_code($home_id, $_POST['sgc']);
				return;
			}
			if ( isset( $_POST['stop_update_x'] ) )
			{
				$remote->stop_update($home_id);
				print_success("Update stopped.");
				$view->refresh("?m=gamemanager&amp;p=update&amp;update=refresh&amp;home_id=$home_id&amp;mod_id=$mod_id", 2);
				return;
			}
			$update_complete = false;
			if ( $update_active == 1 )
			{
				echo "<p class='note'>". get_lang("update_in_progress") ."</p>\n";
				echo "<form method=POST><input type='image' name='stop_update' onsubmit='submit-form();' src='modules/administration/images/remove.gif'>". get_lang("stop_update") ."</input></form>";
			}
			else
			{
				$view->refresh("{CURRENT_PAGE}", 60);
				print_success( get_lang("update_completed") );
				echo "<table class='center'><tr><td><a href='?m=gamemanager&amp;p=game_monitor&amp;home_id=".$home_info['home_id']."'><< ". get_lang("back") ."</a></td></tr></table>";
				$update_complete = true;
			}
			if (empty($log_txt))
				$log_txt = get_lang("not_available");
								
			echo "<pre>".$log_txt."</pre>\n<script type=\"text/javascript\" src=\"js/modules/gamemanager_update.js\"></script>\n<div id='dialog' ></div>\n";
			if(preg_match('/Two-factor code:$/m', $log_txt) and !isset($_GET['get_sgc']))
			{
				$view->refresh("?m=gamemanager&amp;p=update&amp;update=refresh&amp;home_id=$home_id&amp;mod_id=$mod_id&amp;get_sgc=show", 0);
				return;
			}
			if(isset($_GET['get_sgc']) && $_GET['get_sgc'] == 'show')
				return;
			if ( $update_complete )
				return;
		}
		echo "<p><a href=\"?m=gamemanager&amp;p=update&amp;update=refresh&amp;home_id=$home_id&amp;mod_id=$mod_id\">";
		echo get_lang("refresh_steam_status") ."</a></p>";
		$view->refresh("?m=gamemanager&amp;p=update&amp;update=refresh&amp;home_id=$home_id&amp;mod_id=$mod_id",5);
		return;
	}
}
?>