moving core library files out of libraries into new core folder

1 files changed, 0 insertions, 389 deletions

diff --git a/system/libraries/Router.php b/system/libraries/Router.php
deleted file mode 100644
index 20e69721d..000000000
--- a/system/libraries/Router.php
+++ /dev/null
@@ -1,389 +0,0 @@
-<?php  if ( ! defined('BASEPATH')) exit('No direct script access allowed');
-/**
- * CodeIgniter
- *
- * An open source application development framework for PHP 4.3.2 or newer
- *
- * @package		CodeIgniter
- * @author		ExpressionEngine Dev Team
- * @copyright	Copyright (c) 2008 - 2010, EllisLab, Inc.
- * @license		http://codeigniter.com/user_guide/license.html
- * @link		http://codeigniter.com
- * @since		Version 1.0
- * @filesource
- */
-
-// ------------------------------------------------------------------------
-
-/**
- * Router Class
- *
- * Parses URIs and determines routing
- *
- * @package		CodeIgniter
- * @subpackage	Libraries
- * @author		ExpressionEngine Dev Team
- * @category	Libraries
- * @link		http://codeigniter.com/user_guide/general/routing.html
- */
-class CI_Router {
-
-	var $config;	
-	var $routes 		= array();
-	var $error_routes	= array();
-	var $class			= '';
-	var $method			= 'index';
-	var $directory		= '';
-	var $uri_protocol 	= 'auto';
-	var $default_controller;
-	var $scaffolding_request = FALSE; // Must be set to FALSE
-	
-	/**
-	 * Constructor
-	 *
-	 * Runs the route mapping function.
-	 */
-	function CI_Router()
-	{
-		$this->config =& load_class('Config');
-		$this->uri =& load_class('URI');
-		$this->_set_routing();
-		log_message('debug', "Router Class Initialized");
-	}
-	
-	// --------------------------------------------------------------------
-	
-	/**
-	 * Set the route mapping
-	 *
-	 * This function determines what should be served based on the URI request,
-	 * as well as any "routes" that have been set in the routing config file.
-	 *
-	 * @access	private
-	 * @return	void
-	 */
-	function _set_routing()
-	{
-		// Are query strings enabled in the config file?
-		// If so, we're done since segment based URIs are not used with query strings.
-		if ($this->config->item('enable_query_strings') === TRUE AND isset($_GET[$this->config->item('controller_trigger')]))
-		{
-			$this->set_class(trim($this->uri->_filter_uri($_GET[$this->config->item('controller_trigger')])));
-
-			if (isset($_GET[$this->config->item('function_trigger')]))
-			{
-				$this->set_method(trim($this->uri->_filter_uri($_GET[$this->config->item('function_trigger')])));
-			}
-			
-			return;
-		}
-		
-		// Load the routes.php file.
-		@include(APPPATH.'config/routes'.EXT);
-		$this->routes = ( ! isset($route) OR ! is_array($route)) ? array() : $route;
-		unset($route);
-
-		// Set the default controller so we can display it in the event
-		// the URI doesn't correlated to a valid controller.
-		$this->default_controller = ( ! isset($this->routes['default_controller']) OR $this->routes['default_controller'] == '') ? FALSE : strtolower($this->routes['default_controller']);	
-		
-		// Fetch the complete URI string
-		$this->uri->_fetch_uri_string();
-	
-		// Is there a URI string? If not, the default controller specified in the "routes" file will be shown.
-		if ($this->uri->uri_string == '')
-		{
-			if ($this->default_controller === FALSE)
-			{
-				show_error("Unable to determine what should be displayed. A default route has not been specified in the routing file.");
-			}
-			
-			if (strpos($this->default_controller, '/') !== FALSE)
-			{
-				$x = explode('/', $this->default_controller);
-
-				$this->set_class(end($x));
-				$this->set_method('index');
-				$this->_set_request($x);
-			}
-			else
-			{
-				$this->set_class($this->default_controller);
-				$this->set_method('index');
-				$this->_set_request(array($this->default_controller, 'index'));
-			}
-
-			// re-index the routed segments array so it starts with 1 rather than 0
-			$this->uri->_reindex_segments();
-			
-			log_message('debug', "No URI present. Default controller set.");
-			return;
-		}
-		unset($this->routes['default_controller']);
-		
-		// Do we need to remove the URL suffix?
-		$this->uri->_remove_url_suffix();
-		
-		// Compile the segments into an array
-		$this->uri->_explode_segments();
-		
-		// Parse any custom routing that may exist
-		$this->_parse_routes();		
-		
-		// Re-index the segment array so that it starts with 1 rather than 0
-		$this->uri->_reindex_segments();
-	}
-	
-	// --------------------------------------------------------------------
-	
-	/**
-	 * Set the Route
-	 *
-	 * This function takes an array of URI segments as
-	 * input, and sets the current class/method
-	 *
-	 * @access	private
-	 * @param	array
-	 * @param	bool
-	 * @return	void
-	 */
-	function _set_request($segments = array())
-	{
-		$segments = $this->_validate_request($segments);
-		
-		if (count($segments) == 0)
-		{
-			return;
-		}
-						
-		$this->set_class($segments[0]);
-		
-		if (isset($segments[1]))
-		{
-			// A scaffolding request. No funny business with the URL
-			if ($this->routes['scaffolding_trigger'] == $segments[1] AND $segments[1] != '_ci_scaffolding')
-			{
-				$this->scaffolding_request = TRUE;
-				unset($this->routes['scaffolding_trigger']);
-			}
-			else
-			{
-				// A standard method request
-				$this->set_method($segments[1]);
-			}
-		}
-		else
-		{
-			// This lets the "routed" segment array identify that the default
-			// index method is being used.
-			$segments[1] = 'index';
-		}
-		
-		// Update our "routed" segment array to contain the segments.
-		// Note: If there is no custom routing, this array will be
-		// identical to $this->uri->segments
-		$this->uri->rsegments = $segments;
-	}
-	
-	// --------------------------------------------------------------------
-	
-	/**
-	 * Validates the supplied segments.  Attempts to determine the path to
-	 * the controller.
-	 *
-	 * @access	private
-	 * @param	array
-	 * @return	array
-	 */	
-	function _validate_request($segments)
-	{
-		// Does the requested controller exist in the root folder?
-		if (file_exists(APPPATH.'controllers/'.$segments[0].EXT))
-		{
-			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($segments) > 0)
-			{
-				// Does the requested controller exist in the sub-folder?
-				if ( ! file_exists(APPPATH.'controllers/'.$this->fetch_directory().$segments[0].EXT))
-				{
-					show_404($this->fetch_directory().$segments[0]);
-				}
-			}
-			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();
-				}
-			
-			}
-
-			return $segments;
-		}
-
-		// Can't find the requested controller...
-		show_404($segments[0]);
-	}
-
-	// --------------------------------------------------------------------
-
-	/**
-	 *  Parse Routes
-	 *
-	 * This function matches any routes that may exist in
-	 * the config/routes.php file against the URI to
-	 * determine if the class/method need to be remapped.
-	 *
-	 * @access	private
-	 * @return	void
-	 */
-	function _parse_routes()
-	{
-		// Do we even have any custom routing to deal with?
-		// There is a default scaffolding trigger, so we'll look just for 1
-		if (count($this->routes) == 1)
-		{
-			$this->_set_request($this->uri->segments);
-			return;
-		}
-
-		// Turn the segment array into a URI string
-		$uri = implode('/', $this->uri->segments);
-
-		// Is there a literal match?  If so we're done
-		if (isset($this->routes[$uri]))
-		{
-			$this->_set_request(explode('/', $this->routes[$uri]));		
-			return;
-		}
-				
-		// Loop through the route array looking for wild-cards
-		foreach ($this->routes as $key => $val)
-		{						
-			// Convert wild-cards to RegEx
-			$key = str_replace(':any', '.+', str_replace(':num', '[0-9]+', $key));
-			
-			// Does the RegEx match?
-			if (preg_match('#^'.$key.'$#', $uri))
-			{			
-				// Do we have a back-reference?
-				if (strpos($val, '$') !== FALSE AND strpos($key, '(') !== FALSE)
-				{
-					$val = preg_replace('#^'.$key.'$#', $val, $uri);
-				}
-			
-				$this->_set_request(explode('/', $val));		
-				return;
-			}
-		}
-
-		// If we got this far it means we didn't encounter a
-		// matching route so we'll set the site default route
-		$this->_set_request($this->uri->segments);
-	}
-
-	// --------------------------------------------------------------------
-	
-	/**
-	 * Set the class name
-	 *
-	 * @access	public
-	 * @param	string
-	 * @return	void
-	 */	
-	function set_class($class)
-	{
-		$this->class = $class;
-	}
-	
-	// --------------------------------------------------------------------
-	
-	/**
-	 * Fetch the current class
-	 *
-	 * @access	public
-	 * @return	string
-	 */	
-	function fetch_class()
-	{
-		return $this->class;
-	}
-	
-	// --------------------------------------------------------------------
-	
-	/**
-	 *  Set the method name
-	 *
-	 * @access	public
-	 * @param	string
-	 * @return	void
-	 */	
-	function set_method($method)
-	{
-		$this->method = $method;
-	}
-
-	// --------------------------------------------------------------------
-	
-	/**
-	 *  Fetch the current method
-	 *
-	 * @access	public
-	 * @return	string
-	 */	
-	function fetch_method()
-	{
-		if ($this->method == $this->fetch_class())
-		{
-			return 'index';
-		}
-
-		return $this->method;
-	}
-
-	// --------------------------------------------------------------------
-	
-	/**
-	 *  Set the directory name
-	 *
-	 * @access	public
-	 * @param	string
-	 * @return	void
-	 */	
-	function set_directory($dir)
-	{
-		$this->directory = $dir.'/';
-	}
-
-	// --------------------------------------------------------------------
-	
-	/**
-	 *  Fetch the sub-directory (if any) that contains the requested controller class
-	 *
-	 * @access	public
-	 * @return	string
-	 */	
-	function fetch_directory()
-	{
-		return $this->directory;
-	}
-
-}
-// END Router Class
-
-/* End of file Router.php */
-/* Location: ./system/libraries/Router.php */
\ No newline at end of file