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<?php
require_once 'config.php';
if (CONFIG_SQL_PASS === '%MYSQL_OPENSLX_PASS%') {
Header('Content-Type: text/plain; charset=utf-8');
die("The server has not been configured yet. Please log in to the server via console/SSH and follow the instructions."
. "\n\n"
. "Der Server wurde noch nicht konfiguriert. Bitte loggen Sie sich auf der Konsole oder per SSH auf dem Server ein"
. " und folgen Sie den Instruktionen.");
}
require_once('inc/user.inc.php');
/**
* Page class which all module's pages must be extending from
*/
abstract class Page
{
protected function doPreprocess()
{
}
protected function doRender()
{
}
protected function doAjax()
{
}
public static function preprocess()
{
self::$instance->doPreprocess();
}
public static function render()
{
$pageTitle = self::$module->getPageTitle();
if ($pageTitle !== false) {
Render::setTitle($pageTitle, false);
}
self::$instance->doRender();
}
public static function ajax()
{
self::$instance->doAjax();
}
public static function getModule()
{
return self::$module;
}
/**
* @var \Page
*/
private static $instance = false;
/**
* @var \Module
*/
private static $module = false;
public static function init()
{
$name = empty($_REQUEST['do']) ? 'Main' : $_REQUEST['do'];
$name = preg_replace('/[^A-Za-z_]/', '', $name);
$name = strtolower($name);
Module::init();
self::$module = Module::get($name);
if (self::$module === false) {
Util::traceError('Invalid Module: ' . $name);
}
self::$module->activate();
self::$instance = self::$module->newPage();
}
}
// Set variable if this is an ajax request
if ((isset($_REQUEST['async'])) || (!empty($_SERVER['HTTP_X_REQUESTED_WITH']) && strtolower($_SERVER['HTTP_X_REQUESTED_WITH']) === 'xmlhttprequest')) {
define('AJAX', true);
} else {
define('AJAX', false);
}
define('API', false);
// Autoload classes from ./inc which adhere to naming scheme <lowercasename>.inc.php
spl_autoload_register(function ($class) {
$file = 'inc/' . preg_replace('/[^a-z0-9]/', '', mb_strtolower($class)) . '.inc.php';
if (!file_exists($file))
return;
require_once $file;
});
if (defined('CONFIG_DEBUG') && CONFIG_DEBUG) {
set_error_handler(function ($errno, $errstr, $errfile, $errline) {
global $SLX_ERRORS;
$SLX_ERRORS[] = array(
'errno' => $errno,
'errstr' => $errstr,
'errfile' => $errfile,
'errline' => $errline,
//'stack' => debug_backtrace(), // TODO
);
return false; // Return false so the default error handler will kick in after this
});
}
// Set HSTS Header if client is using HTTPS
if(!empty($_SERVER['HTTPS']) && $_SERVER['HTTPS'] !== 'off') {
if (Property::get('webinterface.https-hsts', 'False') !== 'True') {
Header('Strict-Transport-Security: max-age=0', true);
} else {
Header('Strict-Transport-Security: max-age=15768000', true);
}
}
Header('Expires: Wed, 29 Mar 2007 09:56:28 GMT');
Header("Cache-Control: max-age=0");
// Now determine which module to run
Page::init();
// Deserialize any messages to display
if (!AJAX && isset($_REQUEST['message'])) {
Message::fromRequest();
}
// CSRF/XSS check
if ($_SERVER['REQUEST_METHOD'] === 'POST') {
User::load();
if (!Util::verifyToken()) {
if (AJAX) {
die('CSRF/XSS? Missing token in POST request!');
} else {
Util::redirect('?do=Main');
}
}
}
// AJAX Stuff? Just do so. Otherwise, run preprocessing
if (AJAX) {
ob_start('ob_gzhandler');
Page::ajax();
exit(0);
}
// Normal mode - preprocess first....
Page::preprocess();
// Render queued up messages at the top
Message::renderList();
// Render page. If the module wants to output anything, it will be done here...
Page::render();
// We're still executing - generate Main menu
Dashboard::createMenu();
if (defined('CONFIG_DEBUG') && CONFIG_DEBUG) {
if (empty($SLX_ERRORS)) {
Message::addWarning('main.debug-mode');
} else {
/**
* Map an error code into an Error word.
*
* @param int $code Error code to map
* @return array Array of error word.
*/
function mapErrorCode($code)
{
switch ($code) {
case E_PARSE:
case E_ERROR:
case E_CORE_ERROR:
case E_COMPILE_ERROR:
case E_USER_ERROR:
return 'Fatal Error';
case E_WARNING:
case E_USER_WARNING:
case E_COMPILE_WARNING:
case E_RECOVERABLE_ERROR:
return 'Warning';
case E_NOTICE:
case E_USER_NOTICE:
return 'Notice';
case E_STRICT:
return 'Strict';
case E_DEPRECATED:
case E_USER_DEPRECATED:
return 'Deprecated';
default :
return '??Error';
}
}
$dir = preg_quote(dirname(__FILE__), '#');
foreach ($SLX_ERRORS as &$err) {
$err['errlevel'] = mapErrorCode($err['errno']);
$err['errfile'] = preg_replace('#^' . $dir . '#', '', $err['errfile']);
}
unset($err, $dir);
Render::addTemplate('php-errors', array('errors' => $SLX_ERRORS), 'main');
}
}
if (defined('CONFIG_FOOTER')) {
Render::addTemplate('footer', array('text' => CONFIG_FOOTER), 'main');
}
Render::addTemplate('tm-callback-trigger', array(), 'main');
// Send page to client.
Render::output();
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