WB 2.08.x

<?php

/**

 *

 * @category        framework

 * @package         initialize

 * @author          WebsiteBaker Project

 * @copyright       2004-2009, Ryan Djurovich

 * @copyright       2009-2011, Website Baker Org. e.V.

 * @link			http://www.websitebaker2.org/

 * @license         http://www.gnu.org/licenses/gpl.html

 * @platform        WebsiteBaker 2.8.x

 * @requirements    PHP 5.2.2 and higher

 * @version         $Id: initialize.php 1687 2012-05-07 15:00:23Z darkviper $

 * @filesource		$HeadURL: svn://isteam.dynxs.de/wb-archiv/branches/2.8.x/wb/framework/initialize.php $

 * @lastmodified    $Date: 2012-05-07 17:00:23 +0200 (Mon, 07 May 2012) $

 *

 */

/* -------------------------------------------------------- */

// Must include code to stop this file being accessed directly

require_once(dirname(__FILE__).'/globalExceptionHandler.php');

if(!defined('WB_URL')) { throw new IllegalFileException(); }

/* -------------------------------------------------------- */

/**

 * sanitize $_SERVER['HTTP_REFERER']

 * @param string $sWbUrl qualified startup URL of current application

 */

	function SanitizeHttpReferer($sWbUrl = WB_URL) {

		$sTmpReferer = '';

		if (isset($_SERVER['HTTP_REFERER']) && $_SERVER['HTTP_REFERER'] != '') {

			$aRefUrl = parse_url($_SERVER['HTTP_REFERER']);

			if ($aRefUrl !== false) {

				$aRefUrl['host'] = isset($aRefUrl['host']) ? $aRefUrl['host'] : '';

				$aRefUrl['path'] = isset($aRefUrl['path']) ? $aRefUrl['path'] : '';

				$aRefUrl['fragment'] = isset($aRefUrl['fragment']) ? '#'.$aRefUrl['fragment'] : '';

				$aWbUrl = parse_url(WB_URL);

				if ($aWbUrl !== false) {

					$aWbUrl['host'] = isset($aWbUrl['host']) ? $aWbUrl['host'] : '';

					$aWbUrl['path'] = isset($aWbUrl['path']) ? $aWbUrl['path'] : '';

					if (strpos($aRefUrl['host'].$aRefUrl['path'],

							   $aWbUrl['host'].$aWbUrl['path']) !== false) {

						$aRefUrl['path'] = preg_replace('#^'.$aWbUrl['path'].'#i', '', $aRefUrl['path']);

						$sTmpReferer = WB_URL.$aRefUrl['path'].$aRefUrl['fragment'];

					}

					unset($aWbUrl);

				}

				unset($aRefUrl);

			}

		}

		$_SERVER['HTTP_REFERER'] = $sTmpReferer;

	}

/* -------------------------------------------------------- */

	function SetInstallPathConstants() {

		if(!defined('DEBUG')){ define('DEBUG', false); }// Include config file

		if(!defined('ADMIN_DIRECTORY')){ define('ADMIN_DIRECTORY', 'admin'); }

		if(!preg_match('/xx[a-z0-9_][a-z0-9_\-\.]+/i', 'xx'.ADMIN_DIRECTORY)) {

			throw new RuntimeException('Invalid admin-directory: ' . ADMIN_DIRECTORY);

		}

		if(!defined('WB_PATH')){ define('WB_PATH', dirname(dirname(__FILE__))); }

		if(!defined('ADMIN_URL')){ define('ADMIN_URL', WB_URL.'/'.ADMIN_DIRECTORY); }

		if(!defined('ADMIN_PATH')){ define('ADMIN_PATH', WB_PATH.'/'.ADMIN_DIRECTORY); }

		if(!defined('WB_REL')){

			$x1 = parse_url(WB_URL);

			define('WB_REL', (isset($x1['path']) ? $x1['path'] : ''));

		}

		if(!defined('DOCUMENT_ROOT')) {

			define('DOCUMENT_ROOT', preg_replace('/'.preg_quote(WB_REL, '/').'$/', '', WB_PATH));

		}

	}

/* -------------------------------------------------------- */

	$starttime = array_sum(explode(" ",microtime()));

	SetInstallPathConstants();

	SanitizeHttpReferer(WB_URL); // sanitize $_SERVER['HTTP_REFERER']

	if(!class_exists('WbAutoloader', false)){ include(dirname(__FILE__).'/WbAutoloader.php'); }

	WbAutoloader::doRegister(array(ADMIN_DIRECTORY=>'a', 'modules'=>'m'));

	require_once dirname(dirname(__FILE__)).'/include/Twig/Autoloader.php';

	Twig_Autoloader::register();

	date_default_timezone_set('UTC');

	// Create database class

	$sSqlUrl = DB_TYPE.'://'.DB_USERNAME.':'.DB_PASSWORD.'@'.DB_HOST.'/'.DB_NAME;

	$database = WbDatabase::getInstance();

	$database->doConnect($sSqlUrl);

	// disable all kind of magic_quotes

	if(get_magic_quotes_gpc() || get_magic_quotes_runtime()) {

		@ini_set('magic_quotes_sybase', 0);

		@ini_set('magic_quotes_gpc', 0);

		@ini_set('magic_quotes_runtime', 0);

	}

	// Get website settings (title, keywords, description, header, and footer)

	$query_settings = "SELECT name,value FROM ".TABLE_PREFIX."settings";

	$get_settings = $database->query($query_settings);

	if($database->is_error()) { die($database->get_error()); }

	if($get_settings->numRows() == 0) { die("Settings not found"); }

	while($setting = $get_settings->fetchRow()) {

		$setting_name=strtoupper($setting['name']);

		$setting_value=$setting['value'];

		if ($setting_value=='false')

			$setting_value=false;

		if ($setting_value=='true')

			$setting_value=true;

		@define($setting_name,$setting_value);

	}

	@define('DO_NOT_TRACK', (isset($_SERVER['HTTP_DNT'])));

	$string_file_mode = STRING_FILE_MODE;

	define('OCTAL_FILE_MODE',(int) octdec($string_file_mode));

	$string_dir_mode = STRING_DIR_MODE;

	define('OCTAL_DIR_MODE',(int) octdec($string_dir_mode));

	$sSecMod = (defined('SECURE_FORM_MODULE') && SECURE_FORM_MODULE != '') ? '.'.SECURE_FORM_MODULE : '';

	$sSecMod = WB_PATH.'/framework/SecureForm'.$sSecMod.'.php';

	require_once($sSecMod);

	if (!defined("WB_INSTALL_PROCESS")) {

		// get CAPTCHA and ASP settings

		$table = TABLE_PREFIX.'mod_captcha_control';

		if( ($get_settings = $database->query("SELECT * FROM $table LIMIT 1")) ) {

			if($get_settings->numRows() == 0) { die("CAPTCHA-Settings not found"); }

			$setting = $get_settings->fetchRow();

			if($setting['enabled_captcha'] == '1') define('ENABLED_CAPTCHA', true);

			else define('ENABLED_CAPTCHA', false);

			if($setting['enabled_asp'] == '1') define('ENABLED_ASP', true);

			else define('ENABLED_ASP', false);

			define('CAPTCHA_TYPE', $setting['captcha_type']);

			define('ASP_SESSION_MIN_AGE', (int)$setting['asp_session_min_age']);

			define('ASP_VIEW_MIN_AGE', (int)$setting['asp_view_min_age']);

			define('ASP_INPUT_MIN_AGE', (int)$setting['asp_input_min_age']);

		}

	}

	// set error-reporting

	if(intval(ER_LEVEL) > 0 )

	{

		error_reporting(ER_LEVEL);

		if( intval(ini_get ( 'display_errors' )) == 0 )

		{

			ini_set('display_errors', 1);

		}

	}

	// Start a session

	if(!defined('SESSION_STARTED')) {

		session_name(APP_NAME.'_session_id');

		@session_start();

		define('SESSION_STARTED', true);

	}

	if(defined('ENABLED_ASP') && ENABLED_ASP && !isset($_SESSION['session_started']))

		$_SESSION['session_started'] = time();

	// Get users language

	if(isset($_GET['lang']) AND $_GET['lang'] != '' AND !is_numeric($_GET['lang']) AND strlen($_GET['lang']) == 2) {

		define('LANGUAGE', strtoupper($_GET['lang']));

		$_SESSION['LANGUAGE']=LANGUAGE;

	} else {

		if(isset($_SESSION['LANGUAGE']) AND $_SESSION['LANGUAGE'] != '') {

			define('LANGUAGE', $_SESSION['LANGUAGE']);

		} else {

			define('LANGUAGE', DEFAULT_LANGUAGE);

		}

	}

	// Load Language file

	if(!defined('LANGUAGE_LOADED')) {

		if(!file_exists(WB_PATH.'/languages/'.LANGUAGE.'.php')) {

			exit('Error loading language file '.LANGUAGE.', please check configuration');

		} else {

			require_once(WB_PATH.'/languages/'.LANGUAGE.'.php');

		}

	}

	// Get users timezone

	if(isset($_SESSION['TIMEZONE'])) {

		define('TIMEZONE', $_SESSION['TIMEZONE']);

	} else {

		define('TIMEZONE', DEFAULT_TIMEZONE);

	}

	// Get users date format

	if(isset($_SESSION['DATE_FORMAT'])) {

		define('DATE_FORMAT', $_SESSION['DATE_FORMAT']);

	} else {

		define('DATE_FORMAT', DEFAULT_DATE_FORMAT);

	}

	// Get users time format

	if(isset($_SESSION['TIME_FORMAT'])) {

		define('TIME_FORMAT', $_SESSION['TIME_FORMAT']);

	} else {

		define('TIME_FORMAT', DEFAULT_TIME_FORMAT);

	}

	// Set Theme dir

	define('THEME_URL', WB_URL.'/templates/'.DEFAULT_THEME);

	define('THEME_PATH', WB_PATH.'/templates/'.DEFAULT_THEME);

	// extended wb_settings

	define('EDIT_ONE_SECTION', false);

	define('EDITOR_WIDTH', 0);