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anikendra |
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<?php (defined('BASEPATH')) OR exit('No direct script access allowed');
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/* load the MX core module class */
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require dirname(__FILE__).'/Modules.php';
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/**
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* Modular Extensions - HMVC
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*
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* Adapted from the CodeIgniter Core Classes
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* @link http://codeigniter.com
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*
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* Description:
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* This library extends the CodeIgniter router class.
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*
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* Install this file as application/third_party/MX/Router.php
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*
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* @copyright Copyright (c) 2011 Wiredesignz
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* @version 5.4
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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**/
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class MX_Router extends CI_Router
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{
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protected $module;
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public function fetch_module() {
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return $this->module;
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}
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public function _validate_request($segments) {
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if (count($segments) == 0) return $segments;
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/* locate module controller */
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if ($located = $this->locate($segments)) return $located;
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/* use a default 404_override controller */
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if (isset($this->routes['404_override']) AND $this->routes['404_override']) {
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$segments = explode('/', $this->routes['404_override']);
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if ($located = $this->locate($segments)) return $located;
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}
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/* no controller found */
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show_404();
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}
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/** Locate the controller **/
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public function locate($segments) {
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$this->module = '';
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$this->directory = '';
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$ext = $this->config->item('controller_suffix').EXT;
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/* use module route if available */
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if (isset($segments[0]) AND $routes = Modules::parse_routes($segments[0], implode('/', $segments))) {
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$segments = $routes;
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}
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/* get the segments array elements */
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list($module, $directory, $controller) = array_pad($segments, 3, NULL);
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/* check modules */
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foreach (Modules::$locations as $location => $offset) {
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/* module exists? */
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if (is_dir($source = $location.$module.'/controllers/')) {
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$this->module = $module;
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$this->directory = $offset.$module.'/controllers/';
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/* module sub-controller exists? */
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if($directory AND is_file($source.$directory.$ext)) {
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return array_slice($segments, 1);
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}
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/* module sub-directory exists? */
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if($directory AND is_dir($source.$directory.'/')) {
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$source = $source.$directory.'/';
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$this->directory .= $directory.'/';
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/* module sub-directory controller exists? */
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if(is_file($source.$directory.$ext)) {
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return array_slice($segments, 1);
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}
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/* module sub-directory sub-controller exists? */
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if($controller AND is_file($source.$controller.$ext)) {
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return array_slice($segments, 2);
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}
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}
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/* module controller exists? */
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if(is_file($source.$module.$ext)) {
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return $segments;
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}
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}
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}
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/* application controller exists? */
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if (is_file(APPPATH.'controllers/'.$module.$ext)) {
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return $segments;
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}
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/* application sub-directory controller exists? */
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if($directory AND is_file(APPPATH.'controllers/'.$module.'/'.$directory.$ext)) {
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$this->directory = $module.'/';
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return array_slice($segments, 1);
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}
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/* application sub-directory default controller exists? */
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if (is_file(APPPATH.'controllers/'.$module.'/'.$this->default_controller.$ext)) {
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$this->directory = $module.'/';
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return array($this->default_controller);
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}
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}
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public function set_class($class) {
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$this->class = $class.$this->config->item('controller_suffix');
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}
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}
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