<?php
/**
 *　　　　　　　　┏┓　　　┏┓+ +
 *　　　　　　　┏┛┻━━━┛┻┓ + +
 *　　　　　　　┃　　　　　　　┃ 　
 *　　　　　　　┃　　　━　　　┃ ++ + + +
 *　　　　　　　┃ ████━████　┃+
 *　　　　　　　┃　　　　　　　┃ +
 *　　　　　　　┃　　　┻　　　┃
 *　　　　　　　┃　　　　　　　┃ + +
 *　　　　　　　┗━┓　　　┏━┛
 *　　　　　　　　　┃　　　┃　　　　　　　　　　　
 *　　　　　　　　　┃　　　┃ + + + +
 *　　　　　　　　　┃　　　┃　　　　Code is far away from bug with the animal protecting
 *　　　　　　　　　┃　　　┃ + 　　　　神兽保佑,代码无bug　　
 *　　　　　　　　　┃　　　┃
 *　　　　　　　　　┃　　　┃　　+　　　　　　　　　
 *　　　　　　　　　┃　 　　┗━━━┓ + +
 *　　　　　　　　　┃ 　　　　　　　┣┓
 *　　　　　　　　　┃ 　　　　　　　┏┛
 *　　　　　　　　　┗┓┓┏━┳┓┏┛ + + + +
 *　　　　　　　　　　┃┫┫　┃┫┫
 *　　　　　　　　　　┗┻┛　┗┻┛+ + + +
 */
/**
 * CodeIgniter
 *
 * An open source application development framework for PHP
 *
 * This content is released under the MIT License (MIT)
 *
 * Copyright (c) 2014 - 2016, British Columbia Institute of Technology
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 *
 * @package	CodeIgniter
 * @author	EllisLab Dev Team
 * @copyright	Copyright (c) 2008 - 2014, EllisLab, Inc. (https://ellislab.com/)
 * @copyright	Copyright (c) 2014 - 2016, British Columbia Institute of Technology (http://bcit.ca/)
 * @license	http://opensource.org/licenses/MIT	MIT License
 * @link	https://codeigniter.com
 * @since	Version 1.0.0
 * @filesource
 */

/*
 *---------------------------------------------------------------
 * APPLICATION ENVIRONMENT
 *---------------------------------------------------------------
 *
 * You can load different configurations depending on your
 * current environment. Setting the environment also influences
 * things like logging and error reporting.
 *
 * This can be set to anything, but default usage is:
 *
 *     development
 *     testing
 *     production
 *
 * NOTE: If you change these, also change the error_reporting() code below
 */
/**
 * edit by porter at 2017年12月14日16:21:25 解决ajax跨域和自定义header头还有session失效的问题
 */
define('START_TIME' , microtime(true)*1000); // 项目启动时的时间,毫秒


//header("Access-Control-Allow-Origin: *");
$origin = isset($_SERVER['HTTP_ORIGIN'])? $_SERVER['HTTP_ORIGIN'] : 'null';
header('Access-Control-Allow-Origin:' . $origin);// 允许任意域名发起的跨域请求 , 设置 携带Credential时，必须指定Origin具体的值
header('Access-Control-Allow-Methods:POST,GET,PUT,OPTIONS,DELETE'); // 支持的请求方式
header('Access-Control-Allow-Headers: X-Requested-With,X_Requested_With,token,source,Token,Source,TimeStamp,SeqNo,Sign,Authorization,Content-Type'); // 设置header中可以携带的参数白名单
header("Access-Control-Allow-Credentials: true"); // 解决跨域无法使用session cookie的问题
/**
 *  跨域并设置headers的请求，所有请求需要两步完成
A 第一步：发送预请求 OPTIONS 请求
B 第二步：服务器accepted 第一步请求后   浏览器自动执行第二步 发送真正的请求
 * 这里为了避免第一次请求进入我们的逻辑操作。 我们这里过滤掉所有的options请求
 */
if('OPTIONS' == $_SERVER['REQUEST_METHOD']){
	die;
}

define("INDEX_STARTTIME" , microtime(true)*1000);
//根据php.ini设置的环境变量来设置当前项目的环境变量
switch (get_cfg_var('lcx_php_env'))
{
	case 'erdong':
        define('ENVIRONMENT','erdong');
        break;
    case 'martin':
        define('ENVIRONMENT','martin');
        break;
    case 'angle':
        define('ENVIRONMENT','angle');
        break;
    case 'allen':
        define('ENVIRONMENT','allen');
        break;
    case 'dev':
        define('ENVIRONMENT','dev');
        break;
    case 'test':
        define('ENVIRONMENT','test');
        break;
    case 'local':
        define('ENVIRONMENT','local');
        break;
    case 'prepare':
        define('ENVIRONMENT','prepare');
        break;
    case 'production':
        define('ENVIRONMENT','production');
        break;
    default :
        die("环境变量配置错误");
        break;
}
/*
 *---------------------------------------------------------------
 * ERROR REPORTING
 *---------------------------------------------------------------
 *
 * Different environments will require different levels of error reporting.
 * By default development will show errors but testing and live will hide them.
 */
switch (ENVIRONMENT)
{
	case 'erdong':
    case 'allen':
    case 'martin':
	case 'angle':
    case 'dev':
    case 'local':
    case 'test':
		error_reporting(E_ALL);
		ini_set('display_errors', 1);
	    break;

    case 'prepare':
	case 'production':
		ini_set('display_errors', 0);
		if (version_compare(PHP_VERSION, '5.3', '>='))
		{
			error_reporting(E_ALL & ~E_NOTICE & ~E_DEPRECATED & ~E_STRICT & ~E_USER_NOTICE & ~E_USER_DEPRECATED);
		}
		else
		{
			error_reporting(E_ALL & ~E_NOTICE & ~E_STRICT & ~E_USER_NOTICE);
		}
	break;

	default:
		header('HTTP/1.1 503 Service Unavailable.', TRUE, 503);
		echo 'The application environment is not set correctly.';
		exit(1); // EXIT_ERROR
}

/*
 *---------------------------------------------------------------
 * SYSTEM DIRECTORY NAME
 *---------------------------------------------------------------
 *
 * This variable must contain the name of your "system" directory.
 * Set the path if it is not in the same directory as this file.
 */
	$system_path = 'system';

/*
 *---------------------------------------------------------------
 * APPLICATION DIRECTORY NAME
 *---------------------------------------------------------------
 *
 * If you want this front controller to use a different "application"
 * directory than the default one you can set its name here. The directory
 * can also be renamed or relocated anywhere on your server. If you do,
 * use an absolute (full) server path.
 * For more info please see the user guide:
 *
 * https://codeigniter.com/user_guide/general/managing_apps.html
 *
 * NO TRAILING SLASH!
 */
	$application_folder = 'application';

/*
 *---------------------------------------------------------------
 * VIEW DIRECTORY NAME
 *---------------------------------------------------------------
 *
 * If you want to move the view directory out of the application
 * directory, set the path to it here. The directory can be renamed
 * and relocated anywhere on your server. If blank, it will default
 * to the standard location inside your application directory.
 * If you do move this, use an absolute (full) server path.
 *
 * NO TRAILING SLASH!
 */
	$view_folder = 'resource/dist';


/*
 * --------------------------------------------------------------------
 * DEFAULT CONTROLLER
 * --------------------------------------------------------------------
 *
 * Normally you will set your default controller in the routes.php file.
 * You can, however, force a custom routing by hard-coding a
 * specific controller class/function here. For most applications, you
 * WILL NOT set your routing here, but it's an option for those
 * special instances where you might want to override the standard
 * routing in a specific front controller that shares a common CI installation.
 *
 * IMPORTANT: If you set the routing here, NO OTHER controller will be
 * callable. In essence, this preference limits your application to ONE
 * specific controller. Leave the function name blank if you need
 * to call functions dynamically via the URI.
 *
 * Un-comment the $routing array below to use this feature
 */
	// The directory name, relative to the "controllers" directory.  Leave blank
	// if your controller is not in a sub-directory within the "controllers" one
	// $routing['directory'] = '';

	// The controller class file name.  Example:  mycontroller
	// $routing['controller'] = '';

	// The controller function you wish to be called.
	// $routing['function']	= '';


/*
 * -------------------------------------------------------------------
 *  CUSTOM CONFIG VALUES
 * -------------------------------------------------------------------
 *
 * The $assign_to_config array below will be passed dynamically to the
 * config class when initialized. This allows you to set custom config
 * items or override any default config values found in the config.php file.
 * This can be handy as it permits you to share one application between
 * multiple front controller files, with each file containing different
 * config values.
 *
 * Un-comment the $assign_to_config array below to use this feature
 */
	// $assign_to_config['name_of_config_item'] = 'value of config item';


// --------------------------------------------------------------------
// END OF USER CONFIGURABLE SETTINGS.  DO NOT EDIT BELOW THIS LINE
// --------------------------------------------------------------------

/*
 * ---------------------------------------------------------------
 *  Resolve the system path for increased reliability
 * ---------------------------------------------------------------
 */

	// Set the current directory correctly for CLI requests
	if (defined('STDIN'))
	{
		chdir(dirname(__FILE__));
	}

	if (($_temp = realpath($system_path)) !== FALSE)
	{
		$system_path = $_temp.DIRECTORY_SEPARATOR;
	}
	else
	{
		// Ensure there's a trailing slash
		$system_path = strtr(
			rtrim($system_path, '/\\'),
			'/\\',
			DIRECTORY_SEPARATOR.DIRECTORY_SEPARATOR
		).DIRECTORY_SEPARATOR;
	}

	// Is the system path correct?
	if ( ! is_dir($system_path))
	{
		header('HTTP/1.1 503 Service Unavailable.', TRUE, 503);
		echo 'Your system folder path does not appear to be set correctly. Please open the following file and correct this: '.pathinfo(__FILE__, PATHINFO_BASENAME);
		exit(3); // EXIT_CONFIG
	}

/*
 * -------------------------------------------------------------------
 *  Now that we know the path, set the main path constants
 * -------------------------------------------------------------------
 */
	// The name of THIS file
	define('SELF', pathinfo(__FILE__, PATHINFO_BASENAME));

	// Path to the system directory
	define('BASEPATH', $system_path);

	// Path to the front controller (this file) directory
	define('FCPATH', dirname(__FILE__).DIRECTORY_SEPARATOR);

	// Name of the "system" directory
	define('SYSDIR', basename(BASEPATH));

	// The path to the "application" directory
	if (is_dir($application_folder))
	{
		if (($_temp = realpath($application_folder)) !== FALSE)
		{
			$application_folder = $_temp;
		}
		else
		{
			$application_folder = strtr(
				rtrim($application_folder, '/\\'),
				'/\\',
				DIRECTORY_SEPARATOR.DIRECTORY_SEPARATOR
			);
		}
	}
	elseif (is_dir(BASEPATH.$application_folder.DIRECTORY_SEPARATOR))
	{
		$application_folder = BASEPATH.strtr(
			trim($application_folder, '/\\'),
			'/\\',
			DIRECTORY_SEPARATOR.DIRECTORY_SEPARATOR
		);
	}
	else
	{
		header('HTTP/1.1 503 Service Unavailable.', TRUE, 503);
		echo 'Your application folder path does not appear to be set correctly. Please open the following file and correct this: '.SELF;
		exit(3); // EXIT_CONFIG
	}

	define('APPPATH', $application_folder.DIRECTORY_SEPARATOR);

	// The path to the "views" directory
	if ( ! isset($view_folder[0]) && is_dir(APPPATH.'views'.DIRECTORY_SEPARATOR))
	{
		$view_folder = APPPATH.'views';
	}
	elseif (is_dir($view_folder))
	{
		if (($_temp = realpath($view_folder)) !== FALSE)
		{
			$view_folder = $_temp;
		}
		else
		{
			$view_folder = strtr(
				rtrim($view_folder, '/\\'),
				'/\\',
				DIRECTORY_SEPARATOR.DIRECTORY_SEPARATOR
			);
		}
	}
	elseif (is_dir(APPPATH.$view_folder.DIRECTORY_SEPARATOR))
	{
		$view_folder = APPPATH.strtr(
			trim($view_folder, '/\\'),
			'/\\',
			DIRECTORY_SEPARATOR.DIRECTORY_SEPARATOR
		);
	}
	else
	{
		header('HTTP/1.1 503 Service Unavailable.', TRUE, 503);
		echo 'Your view folder path does not appear to be set correctly. Please open the following file and correct this: '.SELF;
		exit(3); // EXIT_CONFIG
	}

	define('VIEWPATH', $view_folder.DIRECTORY_SEPARATOR);

/*
 * --------------------------------------------------------------------
 * LOAD THE BOOTSTRAP FILE
 * --------------------------------------------------------------------
 *
 * And away we go...
 */
require_once BASEPATH.'core/CodeIgniter.php';