<?php
/**
 * application_top.php Common actions carried out at the start of each page invocation.
 *
 * Initializes common classes & methods. Controlled by an array which describes
 * the elements to be initialised and the order in which that happens.
 * see {@link  http://www.zen-cart.com/wiki/index.php/Developers_API_Tutorials#InitSystem wikitutorials} for more details.
 *
 * @package initSystem
 * @copyright Copyright 2003-2005 Zen Cart Development Team
 * @copyright Portions Copyright 2003 osCommerce
 * @license http://www.zen-cart.com/license/2_0.txt GNU Public License V2.0
 * @version $Id: application_top.php 3185 2006-03-14 19:19:55Z wilt $
 */
/**
 * boolean if true the autoloader scripts will be parsed and their output shown. For debugging purposes only.
 */
define('DEBUG_AUTOLOAD', false);
/**
 * boolean used to see if we are in the admin script, obviously set to false here.
 */
define('IS_ADMIN_FLAG', false);
/**
 * integer saves the time at which the script started.
 */
define('PAGE_PARSE_START_TIME', microtime());
//  define('DISPLAY_PAGE_PARSE_TIME', 'true');
@ini_set("arg_separator.output","&");
/**
 * Set the local configuration parameters - mainly for developers
 */
if (file_exists('includes/local/configure.php')) {
  /**
   * load any local(user created) configure file.
   */
  include('includes/local/configure.php');
}
/**
 * set the level of error reporting
 */
if (defined('STRICT_ERROR_REPORTING') && STRICT_ERROR_REPORTING == true) {
  error_reporting(E_ALL);
} else {
  error_reporting(E_ALL & ~E_NOTICE);
}
/**
 * include server parameters
 */
if (file_exists('includes/configure.php')) {
  /**
   * load the main configure file.
   */
  include('includes/configure.php');
} else {
  header('location: zc_install/index.php');
}
/**
 * if main configure file doesn't contain valid info (ie: is dummy or doesn't match filestructure, goto installer)
 */
if (!is_dir(DIR_FS_CATALOG.'/includes/classes'))  header('location: zc_install/index.php');
/**
 * include the list of extra configure files
 */
if ($za_dir = @dir(DIR_WS_INCLUDES . 'extra_configures')) {
  while ($zv_file = $za_dir->read()) {
    if (preg_match('/\.php$/', $zv_file) > 0) {
      /**
       * load any user/contribution specific configuration files.
       */
      include(DIR_WS_INCLUDES . 'extra_configures/' . $zv_file);
    }
  }
}

$loader_file = 'config.core.php';
$base_dir = DIR_WS_INCLUDES . 'auto_loaders/';
if (file_exists(DIR_WS_INCLUDES . 'auto_loaders/overrides/' . $loader_file)) {
  $base_dir = DIR_WS_INCLUDES . 'auto_loaders/overrides/';
}
/**
 * load the default application_top autoloader file.
 */
include($base_dir . $loader_file);
if ($loader_dir = dir(DIR_WS_INCLUDES . 'auto_loaders')) {
  while ($loader_file = $loader_dir->read()) {
    if ((preg_match('/^config\./', $loader_file) > 0) && (preg_match('/\.php$/', $loader_file) > 0)) {
      if ($loader_file != 'config.core.php') {
        $base_dir = DIR_WS_INCLUDES . 'auto_loaders/';
        if (file_exists(DIR_WS_INCLUDES . 'auto_loaders/overrides/' . $loader_file)) {
          $base_dir = DIR_WS_INCLUDES . 'auto_loaders/overrides/';
        }
        /**
         * load the application_top autoloader files.
         */
        include($base_dir . $loader_file);
      }
    }
  }
}

/**
 * determine install status
 */
if (( (!file_exists('includes/configure.php') && !file_exists('includes/local/configure.php')) ) || (DB_TYPE == '') || (!file_exists('includes/classes/db/' .DB_TYPE . '/query_factory.php'))) {
  header('location: zc_install/index.php');
  exit;
}
/**
 * load the autoloader interpreter code.
*/
require('includes/autoload_func.php');

/**
 * load the counter code
**/
// counter and counter history
  require(DIR_WS_INCLUDES . 'counter.php');

// get customers unique IP that paypal does not touch
$customers_ip_address = $_SERVER['REMOTE_ADDR'];
if (!isset($_SESSION['customers_ip_address'])) {
  $_SESSION['customers_ip_address'] = $customers_ip_address;
}
?>