<?php

/**
 * @defgroup index
 */

/**
 * @file includes/bootstrap.inc.php
 *
 * Copyright (c) 2013-2019 Simon Fraser University
 * Copyright (c) 2000-2019 John Willinsky
 * Distributed under the GNU GPL v2. For full terms see the file docs/COPYING.
 *
 * @ingroup index
 *
 * @brief Core system initialization code.
 * This file is loaded before any others.
 * Any system-wide imports or initialization code should be placed here.
 */


/**
 * Basic initialization (pre-classloading).
 */

define('ENV_SEPARATOR', strtolower(substr(PHP_OS, 0, 3)) == 'win' ? ';' : ':');
if (!defined('DIRECTORY_SEPARATOR')) {
	// Older versions of PHP do not define this
	define('DIRECTORY_SEPARATOR', strtolower(substr(PHP_OS, 0, 3)) == 'win' ? '\\' : '/');
}
define('BASE_SYS_DIR', dirname(INDEX_FILE_LOCATION));
chdir(BASE_SYS_DIR);

// Update include path - for backwards compatibility only
// Try to use absolute (/...) or relative (./...) filenames
// wherever possible to bypass the costly file name normalization
// process.
ini_set('include_path', '.'
	. ENV_SEPARATOR . BASE_SYS_DIR . '/classes'
	. ENV_SEPARATOR . BASE_SYS_DIR . '/pages'
	. ENV_SEPARATOR . BASE_SYS_DIR . '/lib/pkp'
	. ENV_SEPARATOR . BASE_SYS_DIR . '/lib/pkp/classes'
	. ENV_SEPARATOR . BASE_SYS_DIR . '/lib/pkp/pages'
	. ENV_SEPARATOR . BASE_SYS_DIR . '/lib/pkp/lib/adodb'
	. ENV_SEPARATOR . BASE_SYS_DIR . '/lib/pkp/lib/phputf8'
	. ENV_SEPARATOR . BASE_SYS_DIR . '/lib/pkp/lib/pqp/classes'
	. ENV_SEPARATOR . BASE_SYS_DIR . '/lib/pkp/lib/smarty'
	. ENV_SEPARATOR . ini_get('include_path')
);

// System-wide functions
require('./lib/pkp/includes/functions.inc.php');

// Initialize the application environment
import('classes.core.Application');
// FIXME: As long as we support PHP4 we cannot use the return
// value from the new statement directly. See http://pkp.sfu.ca/wiki/index.php/Information_for_Developers#Use_of_.24this_in_the_constructor
// We rather retrieve the application instance by-ref from the registry.
new Application();
?>
