511 lines
15 KiB
PHP
511 lines
15 KiB
PHP
<?php
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/**
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* This file is part of the Froxlor project.
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* Copyright (c) 2003-2009 the SysCP Team (see authors).
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* Copyright (c) 2010 the Froxlor Team (see authors).
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*
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* For the full copyright and license information, please view the COPYING
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* file that was distributed with this source code. You can also view the
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* COPYING file online at http://files.froxlor.org/misc/COPYING.txt
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*
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* @copyright (c) the authors
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* @author Florian Lippert <flo@syscp.org> (2003-2009)
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* @author Froxlor team <team@froxlor.org> (2010-)
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* @license GPLv2 http://files.froxlor.org/misc/COPYING.txt
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* @package System
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*
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*/
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// define default theme for configurehint, etc.
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$_deftheme = 'Froxlor';
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function view($template, $attributes) {
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$view = file_get_contents(dirname(__DIR__) . '/templates/' . $template);
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return str_replace(array_keys($attributes), array_values($attributes), $view);
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}
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// validate correct php version
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if (version_compare("7.4.0", PHP_VERSION, ">=")) {
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die(
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view($_deftheme . '/misc/phprequirementfailed.html.twig', [
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'{{ basehref }}' => '',
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'{{ froxlor_min_version }}' => '7.4.0',
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'{{ current_version }}' => PHP_VERSION,
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'{{ current_year }}' => date('Y', time()),
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])
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);
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}
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// validate vendor autoloader
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if (!file_exists(dirname(__DIR__) . '/vendor/autoload.php')) {
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die(
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view($_deftheme . '/misc/vendormissinghint.html.twig', [
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'{{ basehref }}' => '',
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'{{ froxlor_install_dir }}' => dirname(__DIR__),
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'{{ current_year }}' => date('Y', time()),
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])
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);
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}
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require dirname(__DIR__) . '/vendor/autoload.php';
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use Froxlor\Database\Database;
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use Froxlor\Settings;
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use voku\helper\AntiXSS;
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use Froxlor\PhpHelper;
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use Froxlor\UI\Panel\UI;
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// include MySQL-tabledefinitions
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require \Froxlor\Froxlor::getInstallDir() . '/lib/tables.inc.php';
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UI::sendHeaders();
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UI::initTwig();
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/**
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* Register Globals Security Fix
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* - unsetting every variable registered in $_REQUEST and as variable itself
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*/
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foreach ($_REQUEST as $key => $value) {
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if (isset($$key)) {
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unset($$key);
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}
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}
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/**
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* check for xss attempts and clean important globals
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*/
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$antiXss = new AntiXSS();
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// check $_GET
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PhpHelper::cleanGlobal($_GET, $antiXss);
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// check $_POST
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PhpHelper::cleanGlobal($_POST, $antiXss);
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// check $_COOKIE
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PhpHelper::cleanGlobal($_COOKIE, $antiXss);
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unset($_);
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unset($value);
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unset($key);
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$filename = htmlentities(basename($_SERVER['SCRIPT_NAME']));
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// check whether the userdata file exists
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if (!file_exists(\Froxlor\Froxlor::getInstallDir() . '/lib/userdata.inc.php')) {
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UI::Twig()->addGlobal('install_mode', '1');
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echo UI::Twig()->render($_deftheme . '/misc/configurehint.html.twig');
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die();
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}
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// check whether we can read the userdata file
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if (!is_readable(\Froxlor\Froxlor::getInstallDir() . '/lib/userdata.inc.php')) {
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// get possible owner
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$posixusername = posix_getpwuid(posix_getuid());
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$posixgroup = posix_getgrgid(posix_getgid());
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UI::Twig()->addGlobal('install_mode', '1');
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echo UI::Twig()->render($_deftheme . '/misc/ownershiphint.html.twig', [
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'user' => $posixusername['name'],
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'group' => $posixgroup['name'],
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'installdir' => \Froxlor\Froxlor::getInstallDir()
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]);
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die();
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}
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// include MySQL-Username/Passwort etc.
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require \Froxlor\Froxlor::getInstallDir() . '/lib/userdata.inc.php';
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if (!isset($sql) || !is_array($sql)) {
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UI::Twig()->addGlobal('install_mode', '1');
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echo UI::Twig()->render($_deftheme . '/misc/configurehint.html.twig');
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die();
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}
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// set error-handler
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@set_error_handler([
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'\\Froxlor\\PhpHelper',
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'phpErrHandler'
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]);
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@set_exception_handler([
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'\\Froxlor\\PhpHelper',
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'phpExceptionHandler'
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]);
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// send ssl-related headers (later than the others because we need a working database-connection and installation)
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UI::sendSslHeaders();
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// create a new idna converter
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$idna_convert = new \Froxlor\Idna\IdnaWrapper();
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// SESSION MANAGEMENT
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$remote_addr = $_SERVER['REMOTE_ADDR'];
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if (empty($_SERVER['HTTP_USER_AGENT'])) {
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$http_user_agent = 'unknown';
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} else {
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$http_user_agent = $_SERVER['HTTP_USER_AGENT'];
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}
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unset($userinfo);
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unset($userid);
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unset($customerid);
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unset($adminid);
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unset($s);
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if (isset($_POST['s'])) {
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$s = $_POST['s'];
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$nosession = 0;
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} elseif (isset($_GET['s'])) {
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$s = $_GET['s'];
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$nosession = 0;
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} else {
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$s = '';
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$nosession = 1;
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}
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$timediff = time() - Settings::Get('session.sessiontimeout');
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$del_stmt = Database::prepare("
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DELETE FROM `" . TABLE_PANEL_SESSIONS . "` WHERE `lastactivity` < :timediff
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");
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Database::pexecute($del_stmt, array(
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'timediff' => $timediff
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));
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$userinfo = array();
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if (isset($s) && $s != "" && $nosession != 1) {
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ini_set("session.name", "s");
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ini_set("url_rewriter.tags", "");
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ini_set("session.use_cookies", false);
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ini_set("session.cookie_httponly", true);
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ini_set("session.cookie_secure", UI::$SSL_REQ);
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session_id($s);
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session_start();
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$query = "SELECT `s`.*, `u`.* FROM `" . TABLE_PANEL_SESSIONS . "` `s` LEFT JOIN `";
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if (AREA == 'admin') {
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$query .= TABLE_PANEL_ADMINS . "` `u` ON (`s`.`userid` = `u`.`adminid`)";
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$adminsession = '1';
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} else {
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$query .= TABLE_PANEL_CUSTOMERS . "` `u` ON (`s`.`userid` = `u`.`customerid`)";
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$adminsession = '0';
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}
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$query .= " WHERE `s`.`hash` = :hash AND `s`.`ipaddress` = :ipaddr
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AND `s`.`useragent` = :ua AND `s`.`lastactivity` > :timediff
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AND `s`.`adminsession` = :adminsession
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";
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$userinfo_data = array(
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'hash' => $s,
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'ipaddr' => $remote_addr,
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'ua' => $http_user_agent,
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'timediff' => $timediff,
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'adminsession' => $adminsession
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);
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$userinfo_stmt = Database::prepare($query);
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$userinfo = Database::pexecute_first($userinfo_stmt, $userinfo_data);
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if ($userinfo && (($userinfo['adminsession'] == '1' && AREA == 'admin' && isset($userinfo['adminid'])) || ($userinfo['adminsession'] == '0' && (AREA == 'customer' || AREA == 'login') && isset($userinfo['customerid']))) && (!isset($userinfo['deactivated']) || $userinfo['deactivated'] != '1')) {
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$upd_stmt = Database::prepare("
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UPDATE `" . TABLE_PANEL_SESSIONS . "` SET
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`lastactivity` = :lastactive
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WHERE `hash` = :hash AND `adminsession` = :adminsession
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");
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$upd_data = array(
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'lastactive' => time(),
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'hash' => $s,
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'adminsession' => $adminsession
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);
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Database::pexecute($upd_stmt, $upd_data);
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$nosession = 0;
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} else {
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$nosession = 1;
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}
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} else {
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$nosession = 1;
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}
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/**
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* Language Management
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*/
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$langs = array();
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$languages = array();
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$iso = array();
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// query the whole table
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$result_stmt = Database::query("SELECT * FROM `" . TABLE_PANEL_LANGUAGE . "`");
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// presort languages
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while ($row = $result_stmt->fetch(PDO::FETCH_ASSOC)) {
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$langs[$row['language']][] = $row;
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// check for row[iso] cause older froxlor
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// versions didn't have that and it will
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// lead to a lot of undefined variables
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// before the admin can even update
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if (isset($row['iso'])) {
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$iso[$row['iso']] = $row['language'];
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}
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}
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// buildup $languages for the login screen
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foreach ($langs as $key => $value) {
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$languages[$key] = $key;
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}
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// set default language before anything else to
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// ensure that we can display messages
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$language = Settings::Get('panel.standardlanguage');
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if (isset($userinfo['language']) && isset($languages[$userinfo['language']])) {
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// default: use language from session, #277
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$language = $userinfo['language'];
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} else {
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if (!isset($userinfo['def_language']) || !isset($languages[$userinfo['def_language']])) // this will always evaluat true, since it is the above statement inverted. @todo remove
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{
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if (isset($_GET['language']) && isset($languages[$_GET['language']])) {
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$language = $_GET['language'];
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} else {
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if (isset($_SERVER['HTTP_ACCEPT_LANGUAGE'])) {
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$accept_langs = explode(',', $_SERVER['HTTP_ACCEPT_LANGUAGE']);
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for ($i = 0; $i < count($accept_langs); $i++) {
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// this only works for most common languages. some (uncommon) languages have a 3 letter iso-code.
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// to be able to use these also, we would have to depend on the intl extension for php (using Locale::lookup or similar)
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// as long as froxlor does not support any of these languages, we can leave it like that.
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if (isset($iso[substr($accept_langs[$i], 0, 2)])) {
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$language = $iso[substr($accept_langs[$i], 0, 2)];
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break;
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}
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}
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unset($iso);
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// if HTTP_ACCEPT_LANGUAGES has no valid langs, use default (very unlikely)
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if (!strlen($language) > 0) {
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$language = Settings::Get('panel.standardlanguage');
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}
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}
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}
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} else {
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$language = $userinfo['def_language'];
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}
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}
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// include every english language file we can get
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foreach ($langs['English'] as $key => $value) {
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include_once \Froxlor\FileDir::makeSecurePath($value['file']);
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}
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// now include the selected language if its not english
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if ($language != 'English') {
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foreach ($langs[$language] as $key => $value) {
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include_once \Froxlor\FileDir::makeSecurePath($value['file']);
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}
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}
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// last but not least include language references file
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include_once \Froxlor\FileDir::makeSecurePath('lng/lng_references.php');
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UI::setLng($lng);
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// Initialize our link - class
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$linker = new \Froxlor\UI\Linker('index.php', $s);
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UI::setLinker($linker);
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/**
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* global Theme-variable
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*/
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$theme = (Settings::Get('panel.default_theme') !== null) ? Settings::Get('panel.default_theme') : $_deftheme;
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/**
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* overwrite with customer/admin theme if defined
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*/
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if (isset($userinfo['theme']) && $userinfo['theme'] != $theme) {
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$theme = $userinfo['theme'];
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}
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// Check if a different variant of the theme is used
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$themevariant = "default";
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if (preg_match("/([a-z0-9\.\-]+)_([a-z0-9\.\-]+)/i", $theme, $matches)) {
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$theme = $matches[1];
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$themevariant = $matches[2];
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}
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// check for existence of the theme
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if (@file_exists('templates/' . $theme . '/config.json')) {
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$_themeoptions = json_decode(file_get_contents('templates/' . $theme . '/config.json'), true);
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} else {
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$_themeoptions = null;
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}
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// check for existence of variant in theme
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if (is_array($_themeoptions) && (!array_key_exists('variants', $_themeoptions) || !array_key_exists($themevariant, $_themeoptions['variants']))) {
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$themevariant = "default";
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}
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// check for custom header-graphic
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$hl_path = 'templates/' . $theme . '/assets/img';
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// default is theme-image
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$header_logo = $hl_path . '/logo_white.png';
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$header_logo_login = $hl_path . '/logo.png';
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if (Settings::Get('panel.logo_overridetheme') == 1 || Settings::Get('panel.logo_overridecustom') == 1) {
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// logo settings shall overwrite theme logo and possible custom logo
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$header_logo = Settings::Get('panel.logo_image_header') ?: $header_logo;
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$header_logo_login = Settings::Get('panel.logo_image_login') ?: $header_logo_login;
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}
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if (Settings::Get('panel.logo_overridecustom') == 0 && file_exists($hl_path . '/logo_custom.png')) {
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// custom theme image (logo_custom.png) is not being overwritten by logo_image_* setting
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$header_logo = $hl_path . '/logo_custom.png';
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$header_logo_login = $hl_path . '/logo_custom.png';
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if (file_exists($hl_path . '/logo_custom_login.png')) {
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$header_logo_login = $hl_path . '/logo_custom_login.png';
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}
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}
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UI::Twig()->addGlobal('header_logo_login', $header_logo_login);
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UI::Twig()->addGlobal('header_logo', $header_logo);
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/**
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* Redirects to index.php (login page) if no session exists
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*/
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if ($nosession == 1 && AREA != 'login') {
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unset($userinfo);
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$params = array(
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"script" => basename($_SERVER["SCRIPT_NAME"]),
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"qrystr" => $_SERVER["QUERY_STRING"]
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);
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\Froxlor\UI\Response::redirectTo('index.php', $params);
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exit();
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}
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UI::Twig()->addGlobal('userinfo', ($userinfo ?? []));
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/**
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* Logic moved out of lng-file
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*/
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if (isset($userinfo['loginname']) && $userinfo['loginname'] != '') {
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$lng['menue']['main']['username'] .= $userinfo['loginname'];
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// Initialize logging
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$log = \Froxlor\FroxlorLogger::getInstanceOf($userinfo);
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}
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/**
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* Fills variables for navigation, header and footer
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*/
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$navigation = [];
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if (AREA == 'admin' || AREA == 'customer') {
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if (\Froxlor\Froxlor::hasUpdates() || \Froxlor\Froxlor::hasDbUpdates()) {
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/*
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* if froxlor-files have been updated
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* but not yet configured by the admin
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* we only show logout and the update-page
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*/
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$navigation_data = array(
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'admin' => array(
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'index' => array(
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'url' => 'admin_index.php',
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'label' => $lng['admin']['overview'],
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'elements' => array(
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array(
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'label' => $lng['menue']['main']['username']
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),
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array(
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'url' => 'admin_index.php?action=logout',
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'label' => $lng['login']['logout']
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)
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)
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),
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'server' => array(
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'label' => $lng['admin']['server'],
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'required_resources' => 'change_serversettings',
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'elements' => array(
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array(
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'url' => 'admin_updates.php?page=overview',
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'label' => $lng['update']['update'],
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'required_resources' => 'change_serversettings'
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)
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)
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)
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)
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);
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$navigation = \Froxlor\UI\HTML::buildNavigation($navigation_data['admin'], $userinfo);
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} else {
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$navigation_data = \Froxlor\PhpHelper::loadConfigArrayDir('lib/navigation/');
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$navigation = \Froxlor\UI\HTML::buildNavigation($navigation_data[AREA], $userinfo);
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}
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}
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UI::Twig()->addGlobal('nav_entries', $navigation);
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$js = "";
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$css = "";
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if (is_array($_themeoptions) && array_key_exists('js', $_themeoptions['variants'][$themevariant])) {
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if (is_array($_themeoptions['variants'][$themevariant]['js'])) {
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foreach ($_themeoptions['variants'][$themevariant]['js'] as $jsfile) {
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if (file_exists('templates/' . $theme . '/assets/js/' . $jsfile)) {
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$js .= '<script type="text/javascript" src="templates/' . $theme . '/assets/js/' . $jsfile . '"></script>' . "\n";
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}
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}
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}
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if (is_array($_themeoptions['variants'][$themevariant]['css'])) {
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foreach ($_themeoptions['variants'][$themevariant]['css'] as $cssfile) {
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if (file_exists('templates/' . $theme . '/assets/css/' . $cssfile)) {
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$css .= '<link href="templates/' . $theme . '/assets/css/' . $cssfile . '" rel="stylesheet" type="text/css" />' . "\n";
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}
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}
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}
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}
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UI::Twig()->addGlobal('theme_js', $js);
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UI::Twig()->addGlobal('theme_css', $css);
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unset($js);
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unset($css);
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/**
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* @TODO
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*
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$panel_imprint_url = Settings::Get('panel.imprint_url');
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if (!empty($panel_imprint_url) && strtolower(substr($panel_imprint_url, 0, 4)) != 'http') {
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$panel_imprint_url = 'https://' . $panel_imprint_url;
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}
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$panel_terms_url = Settings::Get('panel.terms_url');
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if (!empty($panel_terms_url) && strtolower(substr($panel_terms_url, 0, 4)) != 'http') {
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$panel_terms_url = 'https://' . $panel_terms_url;
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}
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$panel_privacy_url = Settings::Get('panel.privacy_url');
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if (!empty($panel_privacy_url) && strtolower(substr($panel_privacy_url, 0, 4)) != 'http') {
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$panel_privacy_url = 'https://' . $panel_privacy_url;
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}
|
|
*/
|
|
|
|
if (isset($_POST['action'])) {
|
|
$action = trim(strip_tags($_POST['action']));
|
|
} elseif (isset($_GET['action'])) {
|
|
$action = trim(strip_tags($_GET['action']));
|
|
} else {
|
|
$action = '';
|
|
// clear request data
|
|
if (isset($_SESSION)) {
|
|
unset($_SESSION['requestData']);
|
|
}
|
|
}
|
|
|
|
if (isset($_POST['page'])) {
|
|
$page = trim(strip_tags($_POST['page']));
|
|
} elseif (isset($_GET['page'])) {
|
|
$page = trim(strip_tags($_GET['page']));
|
|
} else {
|
|
$page = '';
|
|
}
|
|
|
|
if ($page == '') {
|
|
$page = 'overview';
|
|
}
|
|
|
|
UI::Twig()->addGlobal('action', $action);
|
|
UI::Twig()->addGlobal('page', $page);
|
|
UI::Twig()->addGlobal('s', $s);
|
|
|
|
/**
|
|
* Initialize the mailingsystem
|
|
*/
|
|
$mail = new \Froxlor\System\Mailer(true);
|