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<?php
/**
* @version $Id: router.php 8180 2007-07-23 05:52:29Z eddieajau $
* @package Joomla.Framework
* @subpackage Application
* @copyright Copyright (C) 2005 - 2008 Open Source Matters. All rights reserved.
* @license GNU/GPL, see LICENSE.php
* Joomla! is free software. This version may have been modified pursuant
* to the GNU General Public License, and as distributed it includes or
* is derivative of works licensed under the GNU General Public License or
* other free or open source software licenses.
* See COPYRIGHT.php for copyright notices and details.
*/
// Check to ensure this file is within the rest of the framework
defined('JPATH_BASE') or die();
/**
* Class to create and parse routes for the site application
*
* @package Joomla
* @since 1.5
*/
class JRouterSite extends JRouter
{
/**
* Class constructor
*
* @access public
*/
function __construct($options = array()) {
parent::__construct($options);
}
function parse(&$uri)
{
$vars = array();
// Get the application
$app =& JFactory::getApplication();
if($app->getCfg('force_ssl') == 2 && strtolower($uri->getScheme())!= 'https') {
//forward to https
$uri->setScheme('https');
$app->redirect($uri->toString());
}
// Get the path
$path = $uri->getPath();
//Remove the suffix
if($this->_mode == JROUTER_MODE_SEF)
{
if($app->getCfg('sef_suffix') && !(substr($path, -9) == 'index.php' || substr($path, -1) == '/'))
{
if($suffix = pathinfo($path, PATHINFO_EXTENSION))
{
$path = str_replace('.'.$suffix, '', $path);
$vars['format'] = $suffix;
}
}
}
//Remove basepath
$path = substr_replace($path, '', 0, strlen(JURI::base(true)));
//Remove prefix
$path = str_replace('index.php', '', $path);
//Set the route
$uri->setPath(trim($path , '/'));
$vars += parent::parse($uri);
return $vars;
}
function &build($url)
{
$uri =& parent::build($url);
// Get the path data
$route = $uri->getPath();
//Add the suffix to the uri
if($this->_mode == JROUTER_MODE_SEF && $route)
{
$app =& JFactory::getApplication();
if($app->getCfg('sef_suffix') && !(substr($route, -9) == 'index.php' || substr($route, -1) == '/'))
{
if($format = $uri->getVar('format', 'html'))
{
$route .= '.'.$format;
$uri->delVar('format');
}
}
if($app->getCfg('sef_rewrite'))
{
//Transform the route
$route = str_replace('index.php/', '', $route);
}
}
//Add basepath to the uri
$uri->setPath(JURI::base(true).'/'.$route);
return $uri;
}
function _parseRawRoute(&$uri)
{
$vars = array();
$menu =& JSite::getMenu(true);
//Handle an empty URL (special case)
if(!$uri->getVar('Itemid') && !$uri->getVar('option'))
{
$item = $menu->getDefault();
if(!is_object($item)) return $vars; // No default item set
//Set the information in the request
$vars = $item->query;
//Get the itemid
$vars['Itemid'] = $item->id;
// Set the active menu item
$menu->setActive($vars['Itemid']);
return $vars;
}
//Get the variables from the uri
$this->setVars($uri->getQuery(true));
//Get the itemid, if it hasn't been set force it to null
$this->setVar('Itemid', JRequest::getInt('Itemid', null));
//Only an Itemid ? Get the full information from the itemid
if(count($this->getVars()) == 1)
{
$item = $menu->getItem($this->getVar('Itemid'));
$vars = $vars + $item->query;
}
// Set the active menu item
$menu->setActive($this->getVar('Itemid'));
return $vars;
}
function _parseSefRoute(&$uri)
{
$vars = array();
$menu =& JSite::getMenu(true);
$route = $uri->getPath();
//Get the variables from the uri
$vars = $uri->getQuery(true);
//Handle an empty URL (special case)
if(empty($route))
{
//If route is empty AND option is set in the query, assume it's non-sef url, and parse apropriately
if(isset($vars['option']) || isset($vars['Itemid'])) {
return $this->_parseRawRoute($uri);
}
$item = $menu->getDefault();
//Set the information in the request
$vars = $item->query;
//Get the itemid
$vars['Itemid'] = $item->id;
// Set the active menu item
$menu->setActive($vars['Itemid']);
return $vars;
}
/*
* Parse the application route
*/
if(substr($route, 0, 9) == 'component')
{
$segments = explode('/', $route);
$route = str_replace('component/'.$segments[1], '', $route);
$vars['option'] = 'com_'.$segments[1];
$vars['Itemid'] = null;
}
else
{
//Need to reverse the array (highest sublevels first)
$items = array_reverse($menu->getMenu());
foreach ($items as $item)
{
$lenght = strlen($item->route); //get the lenght of the route
if($lenght > 0 && strpos($route.'/', $item->route.'/') === 0 && $item->type != 'menulink')
{
$route = substr($route, $lenght);
$vars['Itemid'] = $item->id;
$vars['option'] = $item->component;
break;
}
}
}
// Set the active menu item
if ( isset($vars['Itemid']) ) {
$menu->setActive( $vars['Itemid'] );
}
//Set the variables
$this->setVars($vars);
/*
* Parse the component route
*/
if(!empty($route) && isset($this->_vars['option']) )
{
$segments = explode('/', $route);
array_shift($segments);
// Handle component route
$component = preg_replace('/[^A-Z0-9_\.-]/i', '', $this->_vars['option']);
// Use the component routing handler if it exists
$path = JPATH_SITE.DS.'components'.DS.$component.DS.'router.php';
if (file_exists($path) && count($segments))
{
if ($component != "com_search") { // Cheap fix on searches
//decode the route segments
$segments = $this->_decodeSegments($segments);
}
else { // fix up search for URL
$total = count($segments);
for($i=0; $i<$total; $i++) {
// urldecode twice because it is encoded twice
$segments[$i] = urldecode(urldecode(stripcslashes($segments[$i])));
}
}
require_once $path;
$function = substr($component, 4).'ParseRoute';
$vars = $function($segments);
$this->setVars($vars);
}
}
else
{
//Set active menu item
if($item =& $menu->getActive()) {
$vars = $item->query;
}
}
return $vars;
}
function _buildRawRoute(&$uri)
{
}
function _buildSefRoute(&$uri)
{
// Get the route
$route = $uri->getPath();
// Get the query data
$query = $uri->getQuery(true);
if(!isset($query['option'])) {
return;
}
$menu =& JSite::getMenu();
/*
* Build the component route
*/
$component = preg_replace('/[^A-Z0-9_\.-]/i', '', $query['option']);
$tmp = '';
// Use the component routing handler if it exists
$path = JPATH_SITE.DS.'components'.DS.$component.DS.'router.php';
// Use the custom routing handler if it exists
if (file_exists($path) && !empty($query))
{
require_once $path;
$function = substr($component, 4).'BuildRoute';
$parts = $function($query);
// encode the route segments
if ($component != "com_search") { // Cheep fix on searches
$parts = $this->_encodeSegments($parts);
}
else { // fix up search for URL
$total = count($parts);
for($i=0; $i<$total; $i++) {
// urlencode twice because it is decoded once after redirect
$parts[$i] = urlencode(urlencode(stripcslashes($parts[$i])));
}
}
$result = implode('/', $parts);
$tmp = ($result != "")? '/'.$result : '';
}
/*
* Build the application route
*/
$built = false;
if (isset($query['Itemid']) && !empty($query['Itemid']))
{
$item = $menu->getItem($query['Itemid']);
if (is_object($item) && $query['option'] == $item->component) {
$tmp = !empty($tmp)? $item->route.'/'.$tmp : $item->route;
$built = true;
}
}
if(!$built) {
$tmp = 'component/'.substr($query['option'], 4).'/'.$tmp;
}
$route .= '/'.$tmp;
// Unset unneeded query information
unset($query['Itemid']);
unset($query['option']);
//Set query again in the URI
$uri->setQuery($query);
$uri->setPath($route);
}
function _processParseRules(&$uri)
{
// Process the attached parse rules
$vars = parent::_processParseRules($uri);
// Process the pagination support
if($this->_mode == JROUTER_MODE_SEF)
{
$app =& JFactory::getApplication();
if($start = $uri->getVar('start'))
{
$uri->delVar('start');
$vars['limitstart'] = $start;
}
}
return $vars;
}
function _processBuildRules(&$uri)
{
// Make sure any menu vars are used if no others are specified
if(($this->_mode != JROUTER_MODE_SEF) && $uri->getVar('Itemid') && count($uri->getQuery(true)) == 2)
{
$menu =& JSite::getMenu();
// Get the active menu item
$itemid = $uri->getVar('Itemid');
$item = $menu->getItem($itemid);
$uri->setQuery($item->query);
$uri->setVar('Itemid', $itemid);
}
// Process the attached build rules
parent::_processBuildRules($uri);
// Get the path data
$route = $uri->getPath();
if($this->_mode == JROUTER_MODE_SEF && $route)
{
$app =& JFactory::getApplication();
if ($limitstart = $uri->getVar('limitstart'))
{
$uri->setVar('start', (int) $limitstart);
$uri->delVar('limitstart');
}
}
$uri->setPath($route);
}
function &_createURI($url)
{
//Create the URI
$uri =& parent::_createURI($url);
// Set URI defaults
$menu =& JSite::getMenu();
// Get the itemid form the URI
$itemid = $uri->getVar('Itemid');
if(is_null($itemid))
{
if($option = $uri->getVar('option'))
{
$item = $menu->getItem($this->getVar('Itemid'));
if(isset($item) && $item->component == $option) {
$uri->setVar('Itemid', $item->id);
}
}
else
{
if($option = $this->getVar('option')) {
$uri->setVar('option', $option);
}
if($itemid = $this->getVar('Itemid')) {
$uri->setVar('Itemid', $itemid);
}
}
}
else
{
if(!$uri->getVar('option'))
{
$item = $menu->getItem($itemid);
$uri->setVar('option', $item->component);
}
}
return $uri;
}
}
26.12.2020, 15:15:15