root/trunk/index.php

<?php
/**
 * Requests collector.
 *
 *  This file collects requests if:
 *  - no mod_rewrite is avilable or .htaccess files are not supported
 *  - requires App.baseUrl to be uncommented in app/config/core.php
 *  - app/webroot is not set as a document root.
 *
 * PHP versions 4 and 5
 *
 * CakePHP(tm) : Rapid Development Framework (http://cakephp.org)
 * Copyright 2005-2010, Cake Software Foundation, Inc. (http://cakefoundation.org)
 *
 * Licensed under The MIT License
 * Redistributions of files must retain the above copyright notice.
 *
 * @copyright     Copyright 2005-2010, Cake Software Foundation, Inc. (http://cakefoundation.org)
 * @link          http://cakephp.org CakePHP(tm) Project
 * @package       cake
 * @since         CakePHP(tm) v 0.2.9
 * @license       MIT License (http://www.opensource.org/licenses/mit-license.php)
 */
/**
 *  Get Cake's root directory
 */
    define('APP_DIR', 'app');   
    define('DS', DIRECTORY_SEPARATOR);
    define('ROOT', dirname(__FILE__));
    define('WEBROOT_DIR', 'webroot');
    define('WWW_ROOT', ROOT . DS . APP_DIR . DS . WEBROOT_DIR . DS);
/**
 * This only needs to be changed if the "cake" directory is located
 * outside of the distributed structure.
 * Full path to the directory containing "cake". Do not add trailing directory separator
 */
    if (!defined('CAKE_CORE_INCLUDE_PATH')) {
        define('CAKE_CORE_INCLUDE_PATH', ROOT);
    }

/**
 * Set the include path or define app and core path
 */
    if (function_exists('ini_set')) {
        ini_set('include_path',
            ini_get('include_path') . PATH_SEPARATOR . CAKE_CORE_INCLUDE_PATH
            . PATH_SEPARATOR . ROOT . DS . APP_DIR . DS
        );
        define('APP_PATH', null);
        define('CORE_PATH', null);
    } else {
        define('APP_PATH', ROOT . DS . APP_DIR . DS);
        define('CORE_PATH', CAKE_CORE_INCLUDE_PATH . DS);
    }
    require APP_DIR . DS . WEBROOT_DIR . DS . 'index.php';