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| Current File : /home1/savoy/www/savoyglobal.net/old_site/core/MY_Router.php |
<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
/**
* This class override enhances routing.
*
* @author Joshua Logsdon
* @email joshua@joshualogsdon.com
* @filename MY_Router.php
* @title Router library override
* @url http://www.joshualogsdon.com
* @version 1.0
*/
Class MY_Router extends CI_Router
{
function _pluck_directory($segments)
{
$this->directory = '';
foreach($segments as $segment)
{
$segment = trim($segment);
if($segment != '')
{
if(is_dir(APPPATH .'controllers/'. $this->directory . $segment))
{
$this->directory .= array_shift($segments) .'/';
}
else
{
break;
}
}
else
{
array_shift($segments);
}
}
// quick and easy forced reindexing
$segments = array_values($segments);
// put the entire directory path back into the segments as the first item
$dir = trim($this->directory, '/');
if(!empty($dir))
{
array_unshift($segments, $dir);
}
$this->segments = $segments;
return $segments;
}
function _validate_request($segments)
{
$segments = $this->_pluck_directory($segments);
$found = TRUE;
// Use to test if the controller exists with hyphens switched to underscores
$test_segment = str_replace('-', '_', $segments[0]);
// Does the requested controller exist in the root folder?
if (file_exists(APPPATH.'controllers/'.$test_segment.EXT))
{
// Make the change to the controller name permanent
$segments[0] = str_replace('-', '_', $segments[0]);
// Since we've found the controller, we need to make sure its function call also has hyphens switched to underscores
if (isset($segments[1]))
{
$segments[1] = str_replace('-', '_', $segments[1]);
}
return $segments;
}
// Is the controller in a sub-folder?
if (is_dir(APPPATH.'controllers/'.$segments[0]))
{
// Set the directory and remove it from the segment array
$this->set_directory($segments[0]);
$segments = array_slice($segments, 1);
if (count($segments) > 0)
{
// Use to test if the controller exists with hyphens switched to underscores
$test_segment = str_replace('-', '_', $segments[0]);
// Does the requested controller exist in the sub-folder?
if ( ! file_exists(APPPATH.'controllers/'.$this->fetch_directory().$test_segment.EXT))
{
$found = FALSE;
}
else
{
// Make the change to the controller name permanent
$segments[0] = str_replace('-', '_', $segments[0]);
// Since we've found the controller, we need to make sure its function call also has hyphens switched to underscores
if (isset($segments[1]))
{
$segments[1] = str_replace('-', '_', $segments[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.EXT))
{
$this->directory = '';
return array();
}
}
if($found) return $segments;
}
// Can't find the requested controller, so fall back to the default
// The default controller would be responsible for either serving a content page or the 404 page.
$this->set_directory('');
$this->set_class('pages');
$this->set_method('index');
return array();
}
}
// END Router Class
/* End of file Router.php */
/* Location: ./application/libraries/MY_Router.php */