php – codeigniter – 讓控制器(controller)支援多層目錄
一般預設Controller 只能支援到下兩層
也就是如果文件在
/Controllers/app/flickr/connect.php
網址是
http://xxx.com/app/flickr/connect
這樣會 404 連不到
支援方法：
到 application/core 新增 MY_Router.php 並貼上以下程式碼
這樣就大功告成囉！
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<?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 |
參考 ： http://codeigniter.org.cn/forums/forum.php?mod=viewthread&tid=16836