542 lines
16 KiB
PHP
542 lines
16 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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header("Content-Type: text/html; charset=UTF-8");
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// prevent Froxlor pages from being cached
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header("Cache-Control: no-store, no-cache, must-revalidate");
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header("Pragma: no-cache");
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header('Last-Modified: ' . gmdate( 'D, d M Y H:i:s \G\M\T', time()));
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header('Expires: ' . gmdate( 'D, d M Y H:i:s \G\M\T', time()));
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// Prevent inline - JS to be executed (i.e. XSS) in browsers which support this,
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// Inline-JS is no longer allowed and used
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// See: http://people.mozilla.org/~bsterne/content-security-policy/index.html
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header("X-Content-Security-Policy: allow 'self'; frame-ancestors 'none'");
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// Don't allow to load Froxlor in an iframe to prevent i.e. clickjacking
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header('X-Frame-Options: DENY');
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// If Froxlor was called via HTTPS -> enforce it for the next time
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if (isset($_SERVER['HTTPS']) && (strtolower($_SERVER['HTTPS']) != 'off')) {
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header('Strict-Transport-Security: max-age=500');
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}
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// Internet Explorer shall not guess the Content-Type, see:
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// http://blogs.msdn.com/ie/archive/2008/07/02/ie8-security-part-v-comprehensive-protection.aspx
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header('X-Content-Type-Options: nosniff' );
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// ensure that default timezone is set
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if (function_exists("date_default_timezone_set") && function_exists("date_default_timezone_get")) {
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@date_default_timezone_set(@date_default_timezone_get());
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}
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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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unset($_);
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unset($value);
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unset($key);
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$filename = htmlentities(basename($_SERVER['PHP_SELF']));
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// define default theme for configurehint, etc.
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$_deftheme = 'Sparkle';
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// define installation directory
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define('FROXLOR_INSTALL_DIR', dirname(dirname(__FILE__)));
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// check whether the userdata file exists
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if (!file_exists(FROXLOR_INSTALL_DIR.'/lib/userdata.inc.php')) {
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$config_hint = file_get_contents(FROXLOR_INSTALL_DIR.'/templates/'.$_deftheme.'/misc/configurehint.tpl');
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die($config_hint);
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}
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// check whether we can read the userdata file
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if (!is_readable(FROXLOR_INSTALL_DIR.'/lib/userdata.inc.php')) {
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// get possible owner
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$posixusername = posix_getpwuid(posix_getuid());
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$posixgroup = posix_getgrgid(posix_getgid());
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// get hint-template
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$owner_hint = file_get_contents(FROXLOR_INSTALL_DIR.'/templates/'.$_deftheme.'/misc/ownershiphint.tpl');
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// replace values
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$owner_hint = str_replace("<USER>", $posixusername['name'], $owner_hint);
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$owner_hint = str_replace("<GROUP>", $posixgroup['name'], $owner_hint);
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$owner_hint = str_replace("<FROXLOR_INSTALL_DIR>", FROXLOR_INSTALL_DIR, $owner_hint);
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// show
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die($owner_hint);
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}
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/**
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* Includes the Usersettings eg. MySQL-Username/Passwort etc.
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*/
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require FROXLOR_INSTALL_DIR.'/lib/userdata.inc.php';
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if (!isset($sql)
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|| !is_array($sql)
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) {
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$config_hint = file_get_contents(FROXLOR_INSTALL_DIR.'/templates/'.$_deftheme.'/misc/configurehint.tpl');
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die($config_hint);
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}
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/**
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* Includes the Functions
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*/
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require FROXLOR_INSTALL_DIR.'/lib/functions.php';
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@set_error_handler('phpErrHandler');
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/**
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* Includes the MySQL-Tabledefinitions etc.
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*/
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require FROXLOR_INSTALL_DIR.'/lib/tables.inc.php';
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/**
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* Create a new idna converter
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*/
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$idna_convert = new idna_convert_wrapper();
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/**
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* disable magic_quotes_runtime if enabled
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*/
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// since 5.4 get_magic_quotes_runtime() and get_magic_quotes_gpc() return always FALSE
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if (version_compare(PHP_VERSION, "5.4.0", "<")) {
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if (get_magic_quotes_runtime()) {
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// deactivate
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set_magic_quotes_runtime(false);
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}
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/**
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* Reverse magic_quotes_gpc=on to have clean GPC data again
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*/
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if (get_magic_quotes_gpc()) {
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$in = array(&$_GET, &$_POST, &$_COOKIE);
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while (list($k, $v) = each($in)) {
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foreach ($v as $key => $val) {
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if (!is_array($val)) {
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$in[$k][$key] = stripslashes($val);
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continue;
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}
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$in[] = & $in[$k][$key];
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}
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}
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unset($in);
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}
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}
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/**
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* SESSION MANAGEMENT
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*/
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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('timediff' => $timediff));
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$userinfo = array();
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if (isset($s)
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&& $s != ""
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&& $nosession != 1
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) {
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ini_set("session.name", "s");
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ini_set("url_rewriter.tags", "");
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ini_set("session.use_cookies", false);
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session_id($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['adminsession'] == '1' && AREA == 'admin' && isset($userinfo['adminid']))
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|| ($userinfo['adminsession'] == '0' && (AREA == 'customer' || AREA == 'login') && isset($userinfo['customerid'])))
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&& (!isset($userinfo['deactivated']) || $userinfo['deactivated'] != '1')
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) {
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$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 Managament
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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']][] = $row;
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// check for row[iso] cause older froxlor
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// versions didn't have that and it will
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// lead to a lot of undfined variables
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// before the admin can even update
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if (isset($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] = $key;
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}
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// set default langauge before anything else to
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// ensure that we can display messages
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$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'])
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|| !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($_GET['language'])
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&& isset($languages[$_GET['language']])
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) {
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$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 => $value) {
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include_once makeSecurePath($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 => $value) {
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include_once makeSecurePath($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 makeSecurePath('lng/lng_references.php');
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// Initialize our new link - class
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$linker = new linker('index.php', $s);
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/**
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* global Theme-variable
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*/
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$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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// Fallback
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$theme = $_deftheme;
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}
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$_themeoptions = json_decode(file_get_contents('templates/'.$theme.'/config.json'), true);
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// check for existence of variant in theme
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if (!array_key_exists('variants', $_themeoptions) || !array_key_exists($themevariant, $_themeoptions['variants']))
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{
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$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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$header_logo = $hl_path.'/logo.png';
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if (file_exists($hl_path.'/logo_custom.png')) {
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$header_logo = $hl_path.'/logo_custom.png';
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}
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/**
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* Redirects to index.php (login page) if no session exists
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*/
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if ($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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redirectTo('index.php', $params);
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exit;
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}
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/**
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* Initialize Template Engine
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*/
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$templatecache = array();
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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'])
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&& $userinfo['loginname'] != ''
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) {
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$lng['menue']['main']['username'].= $userinfo['loginname'];
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//Initialize logging
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$log = FroxlorLogger::getInstanceOf($userinfo);
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}
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/**
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* Fills variables for navigation, header and footer
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*/
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if (AREA == 'admin' || AREA == 'customer') {
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if (hasUpdates($version)) {
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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 = buildNavigation($navigation_data['admin'], $userinfo);
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} else {
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$navigation_data = loadConfigArrayDir('lib/navigation/');
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$navigation = buildNavigation($navigation_data[AREA], $userinfo);
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}
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unset($navigation_data);
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}
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/**
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* header information about open tickets (only if used)
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*/
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$awaitingtickets = 0;
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$awaitingtickets_text = '';
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if (Settings::Get('ticket.enabled') == '1') {
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$opentickets = 0;
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if (AREA == 'admin' && isset($userinfo['adminid'])) {
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$opentickets_stmt = Database::prepare("
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SELECT COUNT(`id`) as `count` FROM `" . TABLE_PANEL_TICKETS . "`
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WHERE `answerto` = '0' AND (`status` = '0' OR `status` = '1')
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AND `lastreplier` = '0' AND `adminid` = :adminid
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");
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$opentickets = Database::pexecute_first($opentickets_stmt, array('adminid' => $userinfo['adminid']));
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$awaitingtickets = $opentickets['count'];
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if ($opentickets > 0) {
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$awaitingtickets_text = strtr($lng['ticket']['awaitingticketreply'], array('%s' => '<a href="admin_tickets.php?page=tickets&s=' . $s . '">' . $opentickets['count'] . '</a>'));
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}
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}
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elseif (AREA == 'customer' && isset($userinfo['customerid'])) {
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$opentickets_stmt = Database::prepare("
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SELECT COUNT(`id`) as `count` FROM `" . TABLE_PANEL_TICKETS . "`
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WHERE `answerto` = '0' AND (`status` = '0' OR `status` = '2')
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AND `lastreplier` = '1' AND `customerid` = :customerid
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");
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$opentickets = Database::pexecute_first($opentickets_stmt, array('customerid' => $userinfo['customerid']));
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$awaitingtickets = $opentickets['count'];
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if ($opentickets > 0) {
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$awaitingtickets_text = strtr($lng['ticket']['awaitingticketreply'], array('%s' => '<a href="customer_tickets.php?page=tickets&s=' . $s . '">' . $opentickets['count'] . '</a>'));
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}
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}
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}
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$webfont = str_replace('+', ' ', Settings::Get('panel.webfont'));
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$js = "";
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if (array_key_exists('js', $_themeoptions['variants'][$themevariant]) && 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";
|
|
}
|
|
}
|
|
}
|
|
|
|
$css = "";
|
|
if (array_key_exists('css', $_themeoptions['variants'][$themevariant]) && is_array($_themeoptions['variants'][$themevariant]['css'])) {
|
|
foreach ($_themeoptions['variants'][$themevariant]['css'] as $cssfile) {
|
|
if (file_exists('templates/'.$theme.'/assets/css/'.$cssfile)) {
|
|
$css .= '<link href="templates/' . $theme . '/assets/css/' . $cssfile . '" rel="stylesheet" type="text/css" />' . "\n";
|
|
}
|
|
}
|
|
}
|
|
eval("\$header = \"" . getTemplate('header', '1') . "\";");
|
|
unset($js);
|
|
unset($css);
|
|
|
|
$current_year = date('Y', time());
|
|
eval("\$footer = \"" . getTemplate('footer', '1') . "\";");
|
|
|
|
if (isset($_POST['action'])) {
|
|
$action = $_POST['action'];
|
|
} elseif(isset($_GET['action'])) {
|
|
$action = $_GET['action'];
|
|
} else {
|
|
$action = '';
|
|
// clear request data
|
|
if (isset($_SESSION)) {
|
|
unset($_SESSION['requestData']);
|
|
}
|
|
}
|
|
|
|
if (isset($_POST['page'])) {
|
|
$page = $_POST['page'];
|
|
} elseif(isset($_GET['page'])) {
|
|
$page = $_GET['page'];
|
|
} else {
|
|
$page = '';
|
|
}
|
|
|
|
if ($page == '') {
|
|
$page = 'overview';
|
|
}
|
|
|
|
/**
|
|
* Initialize the mailingsystem
|
|
*/
|
|
$mail = new PHPMailer(true);
|
|
$mail->CharSet = "UTF-8";
|
|
|
|
if (PHPMailer::ValidateAddress(Settings::Get('panel.adminmail')) !== false) {
|
|
// set return-to address and custom sender-name, see #76
|
|
$mail->SetFrom(Settings::Get('panel.adminmail'), Settings::Get('panel.adminmail_defname'));
|
|
if (Settings::Get('panel.adminmail_return') != '') {
|
|
$mail->AddReplyTo(Settings::Get('panel.adminmail_return'), Settings::Get('panel.adminmail_defname'));
|
|
}
|
|
}
|