<?php
/*------------------------------------------------------------------------------
  $Id$

  AbanteCart, Ideal OpenSource Ecommerce Solution
  http://www.AbanteCart.com

  Copyright © 2011-2014 Belavier Commerce LLC

  This source file is subject to Open Software License (OSL 3.0)
  License details is bundled with this package in the file LICENSE.txt.
  It is also available at this URL:
  <http://www.opensource.org/licenses/OSL-3.0>
  
 UPGRADE NOTE: 
   Do not edit or add to this file if you wish to upgrade AbanteCart to newer
   versions in the future. If you wish to customize AbanteCart for your
   needs please refer to http://www.AbanteCart.com for more information.  
------------------------------------------------------------------------------*/

// AbanteCart Version
define('VERSION', '1.2');
// Required PHP Version
define('MIN_PHP_VERSION', '5.2.0');

// Detect if localhost is used.
if (!isset($_SERVER['HTTP_HOST'])) {
	$_SERVER['HTTP_HOST'] = 'localhost';
}

// Detect https
if (isset($_SERVER['HTTPS']) && ($_SERVER['HTTPS'] == 'on' || $_SERVER['HTTPS'] == '1')) {
	define('HTTPS', true);
} elseif (isset($_SERVER['HTTP_X_FORWARDED_SERVER']) && ($_SERVER['HTTP_X_FORWARDED_SERVER'] == 'secure' || $_SERVER['HTTP_X_FORWARDED_SERVER'] == 'ssl')) {
	define('HTTPS', true);
} elseif (isset($_SERVER['SCRIPT_URI']) && (substr($_SERVER['SCRIPT_URI'], 0, 5) == 'https')) {
	define('HTTPS', true);
} elseif (isset($_SERVER['HTTP_HOST']) && (strpos($_SERVER['HTTP_HOST'], ':443') !== false)) {
	define('HTTPS', true);
}

// Detect http host
if (isset($_SERVER['HTTP_X_FORWARDED_HOST'])) {
	define('REAL_HOST', $_SERVER['HTTP_X_FORWARDED_HOST']);
} else {
	define('REAL_HOST', $_SERVER['HTTP_HOST']);
}

// Error Reporting
error_reporting(E_ALL);

require_once( DIR_CORE . 'lib/debug.php');
require_once( DIR_CORE . 'lib/exceptions.php');
require_once( DIR_CORE . 'lib/error.php');
require_once( DIR_CORE . 'lib/warning.php');

// relative paths for extensions
define('DIR_EXT', DIR_ABANTECART . 'extensions/');
define('DIR_EXT_CORE', '/core/');
define('DIR_EXT_STORE', '/storefront/');
define('DIR_EXT_ADMIN', '/admin/');
define('DIR_EXT_LANGUAGE', 'language/');
define('DIR_EXT_TEMPLATE', 'view/');

//postfixes for template override
define('POSTFIX_OVERRIDE', '.override');
define('POSTFIX_PRE', '.pre');
define('POSTFIX_POST', '.post');

define('IS_ADMIN', true);
define('SESSION_ID', 'PHPSESSID_AC');

try {

// Check Version
if (version_compare(phpversion(), MIN_PHP_VERSION, '<') == TRUE) {
    throw new AException(AC_ERR_REQUIREMENTS, MIN_PHP_VERSION . '+ Required for AbanteCart to work properly! Please contact your system administrator or host service provider.');
}

//set ini parameters for session
	ini_set('session.use_trans_sid', 'Off');
	ini_set('session.use_cookies', 'On');
	ini_set('session.cookie_httponly', 'On');
// Process Global data if Register Globals enabled
if (ini_get('register_globals')) {

	session_set_cookie_params(0, '/');
	session_start();
	
	$globals = array($_REQUEST, $_SESSION, $_SERVER, $_FILES);

	foreach ($globals as $global) {
		foreach(array_keys($global) as $key) {
			unset($$key);
		}
	}
}

// Magic Quotes
if (ini_get('magic_quotes_gpc')) {
        function clean($data) {
                if (is_array($data)) {
                        foreach ($data as $key => $value) {
                        $data[clean($key)] = clean($value);
                        }
                } else {
                        $data = stripslashes($data);
                }

                return $data;
        }

        $_GET = clean($_GET);
        $_POST = clean($_POST);
        $_COOKIE = clean($_COOKIE);
}

if (!ini_get('date.timezone')) {
	date_default_timezone_set('UTC');
}

if (!isset($_SERVER['DOCUMENT_ROOT'])) { 
	if (isset($_SERVER['SCRIPT_FILENAME'])) {
		$_SERVER['DOCUMENT_ROOT'] = str_replace('\\', '/', substr($_SERVER['SCRIPT_FILENAME'], 0, 0 - strlen($_SERVER['PHP_SELF'])));
	}
}

if (!isset($_SERVER['DOCUMENT_ROOT'])) {
	if (isset($_SERVER['PATH_TRANSLATED'])) {
		$_SERVER['DOCUMENT_ROOT'] = str_replace('\\', '/', substr(str_replace('\\\\', '\\', $_SERVER['PATH_TRANSLATED']), 0, 0 - strlen($_SERVER['PHP_SELF'])));
	}
}

if (!isset($_SERVER['REQUEST_URI'])) { 
	$_SERVER['REQUEST_URI'] = substr($_SERVER['PHP_SELF'], 1); 
	
	if (isset($_SERVER['QUERY_STRING'])) { 
		$_SERVER['REQUEST_URI'] .= '?' . $_SERVER['QUERY_STRING']; 
	} 
}

// Include Engine
require_once(DIR_CORE . 'engine/router.php');
require_once(DIR_CORE . 'engine/page.php');
require_once(DIR_CORE . 'engine/response.php');
require_once(DIR_CORE . 'engine/dispatcher.php'); 
require_once(DIR_CORE . 'engine/controller.php');
require_once(DIR_CORE . 'engine/view.php');
require_once(DIR_CORE . 'engine/loader.php'); 
require_once(DIR_CORE . 'engine/model.php');
require_once(DIR_CORE . 'engine/registry.php');
require_once(DIR_CORE . 'engine/html.php');
require_once(DIR_CORE . 'engine/layout.php');
require_once(DIR_CORE . 'engine/form.php');
require_once(DIR_CORE . 'engine/extensions.php');
require_once(DIR_CORE . 'engine/language.php');

require_once(DIR_CORE . 'helper/html.php');
require_once(DIR_CORE . 'helper/utils.php');

// Include library files
require_once(DIR_CORE . 'lib/cache.php');
require_once(DIR_CORE . 'lib/config.php');
require_once(DIR_CORE . 'lib/db.php');
require_once(DIR_CORE . 'lib/connect.php');
require_once(DIR_CORE . 'lib/document.php');
require_once(DIR_CORE . 'lib/image.php');
require_once(DIR_CORE . 'lib/language_manager.php');
require_once(DIR_CORE . 'lib/log.php');
require_once(DIR_CORE . 'lib/mail.php');
require_once(DIR_CORE . 'lib/message.php');
require_once(DIR_CORE . 'lib/request.php');
require_once(DIR_CORE . 'lib/response.php');
require_once(DIR_CORE . 'lib/session.php');
require_once(DIR_CORE . 'lib/template.php');
require_once(DIR_CORE . 'lib/xml2array.php');
require_once(DIR_CORE . 'lib/json.php');

//plugins api

// Application Classes
require_once(DIR_CORE . 'lib/customer.php');
require_once(DIR_CORE . 'lib/currency.php');
require_once(DIR_CORE . 'lib/tax.php');
require_once(DIR_CORE . 'lib/weight.php');
require_once(DIR_CORE . 'lib/length.php');
require_once(DIR_CORE . 'lib/cart.php');
require_once(DIR_CORE . 'lib/user.php');
require_once(DIR_CORE . 'lib/dataset.php');
require_once(DIR_CORE . 'lib/encryption.php');
// Registry
$registry = Registry::getInstance();

// Loader
$loader = new ALoader($registry);
$registry->set('load', $loader);

// Request
$request = new ARequest();
$registry->set('request', $request);

$session = new ASession(SESSION_ID);
$registry->set('session', $session);

 
// Response
$response = new AResponse();
$response->addHeader('Content-Type: text/html; charset=utf-8');
$registry->set('response', $response); 

// URL Class
$html = new AHtml($registry);
$registry->set('html', $html);

$extensions = new ExtensionsApi();
$extensions->loadEnabledExtensions();
$registry->set('extensions', $extensions);

}
catch (AException $e) {
    ac_exception_handler($e);
}