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<?php
/**
* @package Joomla.Site
* @subpackage Application
* @copyright Copyright (C) 2005 - 2012 Open Source Matters, Inc. All rights reserved.
* @license GNU General Public License version 2 or later; see LICENSE.txt
*/
// No direct access
defined('JPATH_BASE') or die;
/**
* Class to create and parse routes for the site application
*
* @package Joomla.Site
* @subpackage Application
* @since 1.5
*/
class JRouterSite extends JRouter
{
/**
* Parse the URI
*
* @param object The URI
*
* @return array
*/
public function parse(&$uri)
{
$vars = array();
// Get the application
$app = JApplication::getInstance('site');
if ($app->getCfg('force_ssl') == 2 && strtolower($uri->getScheme()) != 'https') {
//forward to https
$uri->setScheme('https');
$app->redirect((string)$uri);
}
// Get the path
$path = $uri->getPath();
// Remove the base URI path.
$path = substr_replace($path, '', 0, strlen(JURI::base(true)));
// Check to see if a request to a specific entry point has been made.
if (preg_match("#.*?\.php#u", $path, $matches)) {
// Get the current entry point path relative to the site path.
$scriptPath = realpath($_SERVER['SCRIPT_FILENAME'] ? $_SERVER['SCRIPT_FILENAME'] : str_replace('\\\\', '\\', $_SERVER['PATH_TRANSLATED']));
$relativeScriptPath = str_replace('\\', '/', str_replace(JPATH_SITE, '', $scriptPath));
// If a php file has been found in the request path, check to see if it is a valid file.
// Also verify that it represents the same file from the server variable for entry script.
if (file_exists(JPATH_SITE.$matches[0]) && ($matches[0] == $relativeScriptPath)) {
// Remove the entry point segments from the request path for proper routing.
$path = str_replace($matches[0], '', $path);
}
}
//Remove the suffix
if ($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;
}
}
}
//Set the route
$uri->setPath(trim($path , '/'));
$vars += parent::parse($uri);
return $vars;
}
public function build($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) {
$app = JApplication::getInstance('site');
if ($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
if ($route == 'index.php')
{
$route = '';
}
else
{
$route = str_replace('index.php/', '', $route);
}
}
}
//Add basepath to the uri
$uri->setPath(JURI::base(true).'/'.$route);
return $uri;
}
protected function _parseRawRoute(&$uri)
{
$vars = array();
$app = JApplication::getInstance('site');
$menu = $app->getMenu(true);
//Handle an empty URL (special case)
if (!$uri->getVar('Itemid') && !$uri->getVar('option')) {
$item = $menu->getDefault(JFactory::getLanguage()->getTag());
if (!is_object($item)) {
// No default item set
return $vars;
}
//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
$this->setVar('Itemid', JRequest::getInt('Itemid', null));
// Only an Itemid OR if filter language plugin set? Get the full information from the itemid
if (count($this->getVars()) == 1 || ( $app->getLanguageFilter() && count( $this->getVars()) == 2 )) {
$item = $menu->getItem($this->getVar('Itemid'));
if ($item !== NULL && is_array($item->query)) {
$vars = $vars + $item->query;
}
}
// Set the active menu item
$menu->setActive($this->getVar('Itemid'));
return $vars;
}
protected function _parseSefRoute(&$uri)
{
$vars = array();
$app = JApplication::getInstance('site');
$menu = $app->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 = $menu->getDefault(JFactory::getLanguage()->getTag());
// if user not allowed to see default menu item then avoid notices
if(is_object($item)) {
//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
*/
$segments = explode('/', $route);
if (count($segments) > 1 && $segments[0] == 'component')
{
$vars['option'] = 'com_'.$segments[1];
$vars['Itemid'] = null;
$route = implode('/', array_slice($segments, 2));
}
else
{
//Need to reverse the array (highest sublevels first)
$items = array_reverse($menu->getMenu());
$found = false;
$route_lowercase = JString::strtolower($route);
$lang_tag = JFactory::getLanguage()->getTag();
foreach ($items as $item) {
//sqlsrv change
if(isset($item->language)){
$item->language = trim($item->language);
}
$length = strlen($item->route); //get the length of the route
if ($length > 0 && JString::strpos($route_lowercase.'/', $item->route.'/') === 0 && $item->type != 'menulink' && (!$app->getLanguageFilter() || $item->language == '*' || $item->language == $lang_tag)) {
// We have exact item for this language
if ($item->language == $lang_tag) {
$found = $item;
break;
}
// Or let's remember an item for all languages
elseif (!$found) {
$found = $item;
}
}
}
if (!$found) {
$found = $menu->getDefault($lang_tag);
}
else {
$route = substr($route, strlen($found->route));
if ($route) {
$route = substr($route, 1);
}
}
$vars['Itemid'] = $found->id;
$vars['option'] = $found->component;
}
// Set the active menu item
if (isset($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('/', $route);
if (empty($segments[0])) {
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 . '/components/' . $component . '/router.php';
if (file_exists($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';
$function = str_replace(array("-", "."), "", $function);
$vars = $function($segments);
$this->setVars($vars);
}
} else {
//Set active menu item
if ($item = $menu->getActive()) {
$vars = $item->query;
}
}
return $vars;
}
protected function _buildRawRoute(&$uri)
{
}
protected function _buildSefRoute(&$uri)
{
// Get the route
$route = $uri->getPath();
// Get the query data
$query = $uri->getQuery(true);
if (!isset($query['option'])) {
return;
}
$app = JApplication::getInstance('site');
$menu = $app->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 . '/components/' . $component . '/router.php';
// Use the custom routing handler if it exists
if (file_exists($path) && !empty($query)) {
require_once $path;
$function = substr($component, 4).'BuildRoute';
$function = str_replace(array("-", "."), "", $function);
$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'] == $item->component) {
if (!$item->home || $item->language!='*') {
$tmp = !empty($tmp) ? $item->route.'/'.$tmp : $item->route;
}
$built = true;
}
}
if (!$built) {
$tmp = 'component/'.substr($query['option'], 4).'/'.$tmp;
}
if ($tmp) {
$route .= '/'.$tmp;
}
elseif ($route=='index.php') {
$route = '';
}
// Unset unneeded query information
if (isset($item) && $query['option'] == $item->component) {
unset($query['Itemid']);
}
unset($query['option']);
//Set query again in the URI
$uri->setQuery($query);
$uri->setPath($route);
}
protected function _processParseRules(&$uri)
{
// Process the attached parse rules
$vars = parent::_processParseRules($uri);
// Process the pagination support
if ($this->_mode == JROUTER_MODE_SEF) {
$app = JApplication::getInstance('site');
if ($start = $uri->getVar('start')) {
$uri->delVar('start');
$vars['limitstart'] = $start;
}
}
return $vars;
}
protected function _processBuildRules(&$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) {
$app = JApplication::getInstance('site');
$menu = $app->getMenu();
// Get the active menu item
$itemid = $uri->getVar('Itemid');
$item = $menu->getItem($itemid);
if ($item) {
$uri->setQuery($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) {
$app = JApplication::getInstance('site');
if ($limitstart = $uri->getVar('limitstart')) {
$uri->setVar('start', (int) $limitstart);
$uri->delVar('limitstart');
}
}
$uri->setPath($route);
}
protected function _createURI($url)
{
//Create the URI
$uri = parent::_createURI($url);
// Set URI defaults
$app = JApplication::getInstance('site');
$menu = $app->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')) {
if ($item = $menu->getItem($itemid)) {
$uri->setVar('option', $item->component);
}
}
}
return $uri;
}
}
