|
本帖最后由 longjianghu 于 2013-7-15 11:51 编辑
支持目前最新的版本2.1.3,在以前的版本基础上做了点改进。使用方法:复制上面的代码新建一PHP文件MY_Router.php,放到Application/core目录下即可。
PHP复制代码
<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
/**
* 自定义路由类
*
* 让CI控制器支持多级目录
*
* @author SOHOCN.NET
* @copyright Copyright © 2012 - 2018 www.sohocn.net All rights reserved.
* @created 2012-12-13
* @updated 2012-12-13
* @version 1.0
*/
class MY_Router extends CI_Router
{
/**
* Set the directory name
*
* @access public
* @param string
* @return void
*/
function set_directory ($dir)
{
$this->directory = $dir.'/';
}
/**
* Validates the supplied segments. Attempts to determine the path to
* the controller.
*
* @access private
* @param array
* @return array
*/
function _validate_request ($segments)
{
if (count($segments) == 0)
{
return $segments;
}
// Does the requested controller exist in the root folder?
if (file_exists(APPPATH .'controllers/'.$segments[0].'.php'))
{
return $segments;
}
// Is the controller in a sub-folder?
if (is_dir(APPPATH .'controllers/'.$segments[0]))
{
$temp = array('dir' => array(), 'path' => APPPATH .'controllers/');
foreach($segments as $k => $v)
{
$temp['path'] .= $v.'/';
if(is_dir($temp['path']))
{
$temp['dir'][] = $v;
unset($segments[$k]);
}
}
$this->set_directory(implode('/', $temp['dir']));
$segments = array_values($segments);
unset($temp);
if (count($segments) > 0)
{
// Does the requested controller exist in the sub-folder?
if ( ! file_exists(APPPATH .'controllers/'.$this->fetch_directory().$segments[0].'.php'))
{
if ( ! empty($this->routes['404_override']))
{
$x = explode('/', $this->routes['404_override']);
$this->set_directory('');
$this->set_class($x[0]);
$this->set_method(isset($x[1]) ? $x[1] : 'index');
return $x;
}
else
{
show_404 ($this->fetch_directory().$segments[0]);
}
}
}
else
{
// Is the method being specified in the route?
if (strpos($this->default_controller, '/') !== FALSE)
{
$x = explode('/', $this->default_controller);
$this->set_class($x[0]);
$this->set_method($x[1]);
}
else
{
$this->set_class($this->default_controller);
$this->set_method('index');
}
// Does the default controller exist in the sub-folder?
if ( ! file_exists(APPPATH .'controllers/'.$this->fetch_directory().$this->default_controller.'.php'))
{
$this->directory = '';
return array();
}
}
return $segments;
}
// If we've gotten this far it means that the URI does not correlate to a valid
// controller class. We will now see if there is an override
if ( ! empty($this->routes['404_override']))
{
$x = explode('/', $this->routes['404_override']);
$this->set_class($x[0]);
$this->set_method(isset($x[1]) ? $x[1] : 'index');
return $x;
}
// Nothing else to do at this point but show a 404
show_404 ($segments[0]);
}
}
// END MY_Router Class
复制代码
|
评分
-
查看全部评分
|