WB 2.08.x

<?php

/**

 * it under the terms of the GNU General Public License as published by

 * the Free Software Foundation, either version 3 of the License, or

 * (at your option) any later version.

 * 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, see <http://www.gnu.org/licenses/>.

 *

 * @category     Core

 * @package      Core_Environment

 * @author       Werner v.d.Decken <wkl@isteam.de>

 * @copyright    Werner v.d.Decken <wkl@isteam.de>

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

 * @version      0.0.1

 * @revision     $Revision$

 * @link         $HeadURL$

 * @lastmodified $Date$

 * @since        File replaced since 05.02.2013

 * @description  set the basic environment to run WebsiteBaker

 */

/* *** define some helper functions *** */

/**

 * @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;

	}

 * Set constants for system/install values

 * @throws RuntimeException

 */

		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'] : ''));

		}

		}

 * Read DB settings from configuration file

 * @return string

 * @throws RuntimeException

 *

 */

	function readConfiguration($sRetvalType = 'url') {

		if(sizeof($x) != 0) {

			foreach($x as $aStep) {

				// define the scripts which can read the configuration

					break;

				}

			}

		}

		if(!$bValidRequest) {

			throw new RuntimeException('illegal function request!');

		}

		$sSetupFile = dirname(dirname(__FILE__)).'/setup.ini.php';

		if(is_readable($sSetupFile)) {

			$aCfg = parse_ini_file($sSetupFile, true);

			foreach($aCfg['Constants'] as $key=>$value) {

					case 'DEBUG':

						$value = filter_var($value, FILTER_VALIDATE_BOOLEAN);

					case 'WB_URL':

					case 'AppUrl':

						$value = trim(str_replace('\\', '/', $value), '/');

						if(!defined('WB_URL')) { define('WB_URL', $value); }

						break;

					case 'ADMIN_DIRECTORY':

					case 'AcpDir':

						$value = trim(str_replace('\\', '/', $value), '/');

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

						break;

					default:

						if(!defined($key)) { define($key, $value); }

						break;

				endswitch;

			$db = $aCfg['DataBase'];

			$db['type'] = isset($db['type']) ? $db['type'] : 'mysql';

			$db['user'] = isset($db['user']) ? $db['user'] : 'foo';

			$db['pass'] = isset($db['pass']) ? $db['pass'] : 'bar';

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

			$db['port'] = isset($db['port']) ? $db['port'] : '3306';

			$db['port'] = ($db['port'] != '3306') ? $db['port'] : '';

			$db['name'] = isset($db['name']) ? $db['name'] : 'dummy';

				$aRetval[0] = $db['type'].':dbname='.$db['name'].';host='.$db['host'].';'

				            . ($db['port'] != '' ? 'port='.(int)$db['port'].';' : '');

				$aRetval[1] = array('CHARSET' => $db['charset'], 'TABLE_PREFIX' => $db['table_prefix']);

				$aRetval[2] = array( 'user' => $db['user'], 'pass' => $db['pass']);

			}else { // $sRetvalType == 'url'

				$aRetval[0] = $db['type'].'://'.$db['user'].':'.$db['pass'].'@'

				            . '?Charset='.$db['charset'].'&TablePrefix='.$db['table_prefix'];

			unset($db, $aCfg);

		throw new RuntimeException('unable to read setup.ini.php');

	}

/* ***************************************************************************************

 * Start initialization                                                                  *

 ****************************************************************************************/

// initialize debug evaluation values ---

	$sDbConnectType = 'url'; // depending from class WbDatabase it can be 'url' or 'dsn'

// disable all kind of magic_quotes in PHP versions before 5.4 ---

	if(version_compare(PHP_VERSION, '5.4.0', '<')) {

		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);

		}

	}

	if(defined('DB_TYPE')) {

		$sTmp = DB_TYPE.'://'.DB_USERNAME.':'.DB_PASSWORD.'@'.DB_HOST.$sTmp.'/'.DB_NAME.'?Charset=';

		$sTmp .= (defined('DB_CHARSET') ? DB_CHARSET : '').'&TablePrefix='.TABLE_PREFIX;

		$aSqlData = array( 0 => $sTmp);

		$aSqlData = readConfiguration($sDbConnectType);

	}

// sanitize $_SERVER['HTTP_REFERER'] ---

	SanitizeHttpReferer(WB_URL);

	SetInstallPathConstants();

	date_default_timezone_set('UTC');

	if(!defined('MAX_TIME')) { define('MAX_TIME', (pow(2, 31)-1)); } // 32-Bit Timestamp of 19 Jan 2038 03:14:07 GMT

	if(!defined('DO_NOT_TRACK')) { define('DO_NOT_TRACK', ($sTmp[0] == '1')); }

	$sTmp = dirname(__FILE__).'/WbAutoloader.php';

		include($sTmp);

	}

		include($sTmp);

	}

	if(!function_exists('globalExceptionHandler')) {

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

	}

// ---------------------------

// Create global database instance ---

// load global settings from database and define global consts from ---

	$sql = 'SELECT `name`, `value` FROM `'.TABLE_PREFIX.'settings`';

	if(($oSettings = $database->query($sql))) {

		if(!$oSettings->numRows()) { throw new AppException('no settings found'); }

		while($aSetting = $oSettings->fetchRow(MYSQL_ASSOC)) {

			//sanitize true/false values

			$aSetting['value'] = ($aSetting['value'] == 'true'

								  ? true

								  : ($aSetting['value'] == 'false'

									 ? false

									 : $aSetting['value'])

								 );

			switch($sSettingName):

				case 'STRING_FILE_MODE':

					$iTmp = ((intval(octdec($aSetting['value'])) & ~0111)|0600);

					if(!defined('STRING_FILE_MODE')) { define('STRING_FILE_MODE', sprintf('0%03o', $iTmp)); }

				case 'STRING_DIR_MODE':

					$iTmp = (intval(octdec($aSetting['value'])) |0711);

					if(!defined('STRING_DIR_MODE')) { define('STRING_DIR_MODE', sprintf('0%03o', $iTmp)); }

					// sanitize pages_directory

					$sTmp = trim($aSetting['value'], '/');

					$sTmp = ($sTmp == '' ? '' : '/'.$sTmp);

				default: // make global const from setting

			endswitch;

	}else { throw new AppException($database->get_error()); }

	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('DATE_FORMAT')) { define('DATE_FORMAT', (isset($_SESSION['DATE_FORMAT']) ? $_SESSION['DATE_FORMAT'] : DEFAULT_DATE_FORMAT)); }

	if(!defined('TIME_FORMAT')) { define('TIME_FORMAT', (isset($_SESSION['TIME_FORMAT']) ? $_SESSION['TIME_FORMAT'] : DEFAULT_TIME_FORMAT)); }

	if(!defined('THEME_PATH')) { define('THEME_PATH', WB_PATH.'/templates/'.DEFAULT_THEME); }

	if(!defined('THEME_REL')) { define('THEME_REL',  WB_REL.'/templates/'.DEFAULT_THEME); }

	if(!defined('EDITOR_WIDTH')) { define('EDITOR_WIDTH', 0); }

	require_once($sSecMod);

// load settings for use in Captch and ASP module

		// request settings from database

		if(($oSettings = $database->query($sql))) {

			if(($aSetting = $oSettings->fetchRow(MYSQL_ASSOC))) {

				define('ENABLED_CAPTCHA', ($aSetting['enabled_captcha'] == '1'));

				define('ENABLED_ASP', ($aSetting['enabled_asp'] == '1'));

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

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

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

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

			}

		}

	}

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

// *** end of deprecated part ************************************************************

// get user language ---

	$sRequestMethod = '_'.strtoupper($_SERVER['REQUEST_METHOD']);

	// check if get/post value is available

	$sTempLanguage = (isset(${$sRequestMethod}['lang']) ? ${$sRequestMethod}['lang'] : '');

	// validate language code

	if(preg_match('/^[a-z]{2}$/si', $sTempLanguage)) {

	// if there's valid get/post

		define('LANGUAGE', strtoupper($sTempLanguage));

		if(isset($_SESSION['LANGUAGE']) && $_SESSION['LANGUAGE']) {

		// if there's valid session value

		// otherwise set to default

		}

	}

/** begin of deprecated part || will be replaced by class Translate **/

// Load Language file

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

		$sMsg = 'Error loading language file '.LANGUAGE.', please check configuration';

		throw new AppException($sMsg);

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

// instantiate and initialize adaptor for temporary registry replacement ---

	if(class_exists('WbAdaptor')) {

		WbAdaptor::getInstance()->getWbConstants();

	Translate::getInstance()->initialize('en',

										 'WbOldStyle',

										 (DEBUG ? Translate::CACHE_DISABLED|Translate::KEEP_MISSING : 0)