mirror of
https://github.com/joomla/joomla-cms.git
synced 2024-06-29 16:43:42 +00:00
483 lines
12 KiB
PHP
483 lines
12 KiB
PHP
<?php
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/**
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* @package Joomla.Site
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*
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* @copyright Copyright (C) 2005 - 2012 Open Source Matters, Inc. All rights reserved.
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* @license GNU General Public License version 2 or later; see LICENSE.txt
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*/
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defined('JPATH_BASE') or die;
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/**
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* Class to create and parse routes for the site application
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*
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* @package Joomla.Site
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* @subpackage Application
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* @since 1.5
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*/
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class JRouterSite extends JRouter
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{
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/**
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* Parse the URI
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*
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* @param object The URI
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*
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* @return array
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*/
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public function parse(&$uri)
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{
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$vars = array();
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// Get the application
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$app = JApplication::getInstance('site');
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if ($app->getCfg('force_ssl') == 2 && strtolower($uri->getScheme()) != 'https') {
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//forward to https
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$uri->setScheme('https');
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$app->redirect((string)$uri);
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}
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// Get the path
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$path = $uri->getPath();
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// Remove the base URI path.
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$path = substr_replace($path, '', 0, strlen(JURI::base(true)));
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// Check to see if a request to a specific entry point has been made.
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if (preg_match("#.*?\.php#u", $path, $matches)) {
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// Get the current entry point path relative to the site path.
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$scriptPath = realpath($_SERVER['SCRIPT_FILENAME'] ? $_SERVER['SCRIPT_FILENAME'] : str_replace('\\\\', '\\', $_SERVER['PATH_TRANSLATED']));
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$relativeScriptPath = str_replace('\\', '/', str_replace(JPATH_SITE, '', $scriptPath));
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// If a php file has been found in the request path, check to see if it is a valid file.
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// Also verify that it represents the same file from the server variable for entry script.
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if (file_exists(JPATH_SITE.$matches[0]) && ($matches[0] == $relativeScriptPath)) {
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// Remove the entry point segments from the request path for proper routing.
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$path = str_replace($matches[0], '', $path);
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}
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}
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//Remove the suffix
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if ($this->_mode == JROUTER_MODE_SEF) {
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if ($app->getCfg('sef_suffix') && !(substr($path, -9) == 'index.php' || substr($path, -1) == '/')) {
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if ($suffix = pathinfo($path, PATHINFO_EXTENSION)) {
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$path = str_replace('.'.$suffix, '', $path);
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$vars['format'] = $suffix;
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}
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}
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}
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//Set the route
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$uri->setPath(trim($path , '/'));
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$vars += parent::parse($uri);
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return $vars;
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}
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public function build($url)
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{
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$uri = parent::build($url);
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// Get the path data
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$route = $uri->getPath();
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//Add the suffix to the uri
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if ($this->_mode == JROUTER_MODE_SEF && $route) {
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$app = JApplication::getInstance('site');
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if ($app->getCfg('sef_suffix') && !(substr($route, -9) == 'index.php' || substr($route, -1) == '/')) {
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if ($format = $uri->getVar('format', 'html')) {
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$route .= '.'.$format;
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$uri->delVar('format');
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}
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}
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if ($app->getCfg('sef_rewrite')) {
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//Transform the route
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if ($route == 'index.php')
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{
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$route = '';
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}
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else
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{
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$route = str_replace('index.php/', '', $route);
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}
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}
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}
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//Add basepath to the uri
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$uri->setPath(JURI::base(true).'/'.$route);
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return $uri;
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}
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protected function _parseRawRoute(&$uri)
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{
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$vars = array();
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$app = JApplication::getInstance('site');
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$menu = $app->getMenu(true);
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//Handle an empty URL (special case)
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if (!$uri->getVar('Itemid') && !$uri->getVar('option')) {
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$item = $menu->getDefault(JFactory::getLanguage()->getTag());
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if (!is_object($item)) {
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// No default item set
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return $vars;
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}
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//Set the information in the request
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$vars = $item->query;
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//Get the itemid
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$vars['Itemid'] = $item->id;
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// Set the active menu item
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$menu->setActive($vars['Itemid']);
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return $vars;
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}
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//Get the variables from the uri
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$this->setVars($uri->getQuery(true));
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//Get the itemid, if it hasn't been set force it to null
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$this->setVar('Itemid', JRequest::getInt('Itemid', null));
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// Only an Itemid OR if filter language plugin set? Get the full information from the itemid
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if (count($this->getVars()) == 1 || ( $app->getLanguageFilter() && count( $this->getVars()) == 2 )) {
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$item = $menu->getItem($this->getVar('Itemid'));
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if ($item !== null && is_array($item->query)) {
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$vars = $vars + $item->query;
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}
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}
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// Set the active menu item
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$menu->setActive($this->getVar('Itemid'));
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return $vars;
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}
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protected function _parseSefRoute(&$uri)
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{
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$vars = array();
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$app = JApplication::getInstance('site');
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$menu = $app->getMenu(true);
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$route = $uri->getPath();
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// Get the variables from the uri
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$vars = $uri->getQuery(true);
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// Handle an empty URL (special case)
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if (empty($route)) {
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// If route is empty AND option is set in the query, assume it's non-sef url, and parse apropriately
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if (isset($vars['option']) || isset($vars['Itemid'])) {
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return $this->_parseRawRoute($uri);
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}
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$item = $menu->getDefault(JFactory::getLanguage()->getTag());
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// if user not allowed to see default menu item then avoid notices
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if(is_object($item)) {
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//Set the information in the request
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$vars = $item->query;
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//Get the itemid
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$vars['Itemid'] = $item->id;
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// Set the active menu item
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$menu->setActive($vars['Itemid']);
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}
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return $vars;
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}
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/*
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* Parse the application route
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*/
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$segments = explode('/', $route);
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if (count($segments) > 1 && $segments[0] == 'component')
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{
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$vars['option'] = 'com_'.$segments[1];
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$vars['Itemid'] = null;
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$route = implode('/', array_slice($segments, 2));
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}
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else
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{
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//Need to reverse the array (highest sublevels first)
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$items = array_reverse($menu->getMenu());
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$found = false;
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$route_lowercase = JString::strtolower($route);
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$lang_tag = JFactory::getLanguage()->getTag();
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foreach ($items as $item) {
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//sqlsrv change
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if(isset($item->language)){
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$item->language = trim($item->language);
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}
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$length = strlen($item->route); //get the length of the route
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if ($length > 0 && JString::strpos($route_lowercase.'/', $item->route.'/') === 0 && $item->type != 'menulink' && (!$app->getLanguageFilter() || $item->language == '*' || $item->language == $lang_tag)) {
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// We have exact item for this language
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if ($item->language == $lang_tag) {
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$found = $item;
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break;
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}
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// Or let's remember an item for all languages
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elseif (!$found) {
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$found = $item;
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}
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}
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}
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if (!$found) {
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$found = $menu->getDefault($lang_tag);
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}
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else {
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$route = substr($route, strlen($found->route));
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if ($route) {
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$route = substr($route, 1);
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}
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}
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$vars['Itemid'] = $found->id;
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$vars['option'] = $found->component;
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}
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// Set the active menu item
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if (isset($vars['Itemid'])) {
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$menu->setActive( $vars['Itemid']);
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}
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// Set the variables
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$this->setVars($vars);
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/*
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* Parse the component route
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*/
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if (!empty($route) && isset($this->_vars['option'])) {
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$segments = explode('/', $route);
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if (empty($segments[0])) {
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array_shift($segments);
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}
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// Handle component route
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$component = preg_replace('/[^A-Z0-9_\.-]/i', '', $this->_vars['option']);
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// Use the component routing handler if it exists
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$path = JPATH_SITE . '/components/' . $component . '/router.php';
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if (file_exists($path) && count($segments)) {
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if ($component != "com_search") { // Cheap fix on searches
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//decode the route segments
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$segments = $this->_decodeSegments($segments);
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} else {
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// fix up search for URL
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$total = count($segments);
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for ($i=0; $i<$total; $i++) {
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// urldecode twice because it is encoded twice
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$segments[$i] = urldecode(urldecode(stripcslashes($segments[$i])));
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}
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}
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require_once $path;
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$function = substr($component, 4).'ParseRoute';
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$function = str_replace(array("-", "."), "", $function);
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$vars = $function($segments);
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$this->setVars($vars);
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}
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} else {
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//Set active menu item
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if ($item = $menu->getActive()) {
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$vars = $item->query;
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}
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}
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return $vars;
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}
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protected function _buildRawRoute(&$uri)
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{
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}
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protected function _buildSefRoute(&$uri)
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{
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// Get the route
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$route = $uri->getPath();
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// Get the query data
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$query = $uri->getQuery(true);
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if (!isset($query['option'])) {
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return;
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}
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$app = JApplication::getInstance('site');
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$menu = $app->getMenu();
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/*
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* Build the component route
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*/
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$component = preg_replace('/[^A-Z0-9_\.-]/i', '', $query['option']);
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$tmp = '';
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// Use the component routing handler if it exists
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$path = JPATH_SITE . '/components/' . $component . '/router.php';
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// Use the custom routing handler if it exists
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if (file_exists($path) && !empty($query)) {
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require_once $path;
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$function = substr($component, 4).'BuildRoute';
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$function = str_replace(array("-", "."), "", $function);
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$parts = $function($query);
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// encode the route segments
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if ($component != 'com_search') {
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// Cheep fix on searches
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$parts = $this->_encodeSegments($parts);
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} else {
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// fix up search for URL
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$total = count($parts);
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for ($i = 0; $i < $total; $i++)
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{
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// urlencode twice because it is decoded once after redirect
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$parts[$i] = urlencode(urlencode(stripcslashes($parts[$i])));
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}
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}
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$result = implode('/', $parts);
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$tmp = ($result != "") ? $result : '';
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}
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/*
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* Build the application route
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*/
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$built = false;
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if (isset($query['Itemid']) && !empty($query['Itemid'])) {
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$item = $menu->getItem($query['Itemid']);
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if (is_object($item) && $query['option'] == $item->component) {
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if (!$item->home || $item->language!='*') {
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$tmp = !empty($tmp) ? $item->route.'/'.$tmp : $item->route;
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}
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$built = true;
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}
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}
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if (!$built) {
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$tmp = 'component/'.substr($query['option'], 4).'/'.$tmp;
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}
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if ($tmp) {
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$route .= '/'.$tmp;
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}
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elseif ($route=='index.php') {
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$route = '';
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}
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// Unset unneeded query information
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if (isset($item) && $query['option'] == $item->component) {
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unset($query['Itemid']);
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}
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unset($query['option']);
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//Set query again in the URI
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$uri->setQuery($query);
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$uri->setPath($route);
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}
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protected function _processParseRules(&$uri)
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{
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// Process the attached parse rules
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$vars = parent::_processParseRules($uri);
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// Process the pagination support
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if ($this->_mode == JROUTER_MODE_SEF) {
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$app = JApplication::getInstance('site');
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if ($start = $uri->getVar('start')) {
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$uri->delVar('start');
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$vars['limitstart'] = $start;
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}
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}
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return $vars;
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}
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protected function _processBuildRules(&$uri)
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{
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// Make sure any menu vars are used if no others are specified
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if (($this->_mode != JROUTER_MODE_SEF) && $uri->getVar('Itemid') && count($uri->getQuery(true)) == 2) {
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$app = JApplication::getInstance('site');
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$menu = $app->getMenu();
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// Get the active menu item
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$itemid = $uri->getVar('Itemid');
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$item = $menu->getItem($itemid);
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if ($item) {
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$uri->setQuery($item->query);
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}
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$uri->setVar('Itemid', $itemid);
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}
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// Process the attached build rules
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parent::_processBuildRules($uri);
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// Get the path data
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$route = $uri->getPath();
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if ($this->_mode == JROUTER_MODE_SEF && $route) {
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$app = JApplication::getInstance('site');
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if ($limitstart = $uri->getVar('limitstart')) {
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$uri->setVar('start', (int) $limitstart);
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$uri->delVar('limitstart');
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}
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}
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$uri->setPath($route);
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}
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protected function _createURI($url)
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{
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//Create the URI
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$uri = parent::_createURI($url);
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// Set URI defaults
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$app = JApplication::getInstance('site');
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$menu = $app->getMenu();
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// Get the itemid form the URI
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$itemid = $uri->getVar('Itemid');
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if (is_null($itemid)) {
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if ($option = $uri->getVar('option')) {
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$item = $menu->getItem($this->getVar('Itemid'));
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if (isset($item) && $item->component == $option) {
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$uri->setVar('Itemid', $item->id);
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}
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} else {
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if ($option = $this->getVar('option')) {
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$uri->setVar('option', $option);
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}
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if ($itemid = $this->getVar('Itemid')) {
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$uri->setVar('Itemid', $itemid);
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}
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}
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} else {
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if (!$uri->getVar('option')) {
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if ($item = $menu->getItem($itemid)) {
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$uri->setVar('option', $item->component);
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}
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}
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}
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return $uri;
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}
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}
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