622 lines
14 KiB
PHP
622 lines
14 KiB
PHP
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<?php
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/**
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* @package Joomla.Libraries
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* @subpackage Router
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*
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* @copyright Copyright (C) 2005 - 2013 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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jimport('joomla.application.router');
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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.Libraries
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* @subpackage Router
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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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* Function to convert a route to an internal URI
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*
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* @param JUri $uri The uri.
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*
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* @return array
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*/
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public function parse($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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{
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// Forward to https
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$uri->setScheme('https');
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$app->redirect((string) $uri);
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}
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// Get the path
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// Decode URL to convert punycode to unicode so that strings match when routing.
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$path = urldecode($uri->getPath());
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// Remove the base URI path.
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$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, $matches))
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{
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// Get the current entry point path relative to the site path.
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$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] == $relativeScriptPath))
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{
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// Remove the entry point segments from the request path for proper routing.
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$path = str_replace($matches[0], '', $path);
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}
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}
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// Identify format
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if ($this->_mode == JROUTER_MODE_SEF)
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{
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if ($app->getCfg('sef_suffix') && !(substr($path, -9) == 'index.php' || substr($path, -1) == '/'))
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{
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if ($suffix = pathinfo($path, PATHINFO_EXTENSION))
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{
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$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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/**
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* Function to convert an internal URI to a route
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*
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* @param string $url The internal URL
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*
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* @return string The absolute search engine friendly URL
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*/
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public function build($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 && $route)
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{
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$app = JApplication::getInstance('site');
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if ($app->getCfg('sef_suffix') && !(substr($route, -9) == 'index.php' || substr($route, -1) == '/'))
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{
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if ($format = $uri->getVar('format', 'html'))
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{
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$route .= '.' . $format;
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$uri->delVar('format');
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}
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}
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if ($app->getCfg('sef_rewrite'))
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{
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// Transform the route
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if ($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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/**
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* Function to convert a raw route to an internal URI
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*
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* @param JUri $uri The raw route
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*
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* @return array
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*/
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protected function _parseRawRoute($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') && !$uri->getVar('option'))
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{
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$item = $menu->getDefault(JFactory::getLanguage()->getTag());
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if (!is_object($item))
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{
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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', $app->input->getInt('Itemid', null));
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// Only an Itemid OR if filter language plugin set? Get the full information from the itemid
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if (count($this->getVars()) == 1 || ($app->getLanguageFilter() && count($this->getVars()) == 2 ))
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{
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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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{
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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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/**
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* Function to convert a sef route to an internal URI
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*
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* @param JUri $uri The sef URI
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*
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* @return string Internal URI
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*/
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protected function _parseSefRoute($uri)
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{
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$app = JApplication::getInstance('site');
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$menu = $app->getMenu(true);
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$route = $uri->getPath();
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// Remove the suffix
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if ($this->_mode == JROUTER_MODE_SEF)
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{
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if ($app->getCfg('sef_suffix'))
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{
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if ($suffix = pathinfo($route, PATHINFO_EXTENSION))
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{
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$route = str_replace('.' . $suffix, '', $route);
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}
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}
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}
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// Get the variables from the uri
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$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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{
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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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{
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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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{
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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 $item)
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{
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// Sqlsrv change
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if (isset($item->language))
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{
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$item->language = trim($item->language);
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}
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// Get the length of the route
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$length = strlen($item->route);
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if ($length > 0 && JString::strpos($route_lowercase . '/', $item->route . '/') === 0
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&& $item->type != 'menulink' && (!$app->getLanguageFilter() || $item->language == '*'
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|| $item->language == $lang_tag))
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{
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// We have exact item for this language
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if ($item->language == $lang_tag)
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{
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$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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{
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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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{
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$found = $menu->getDefault($lang_tag);
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}
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else
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{
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$route = substr($route, strlen($found->route));
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if ($route)
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{
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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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{
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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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{
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$segments = explode('/', $route);
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if (empty($segments[0]))
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{
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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($segments))
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{
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// Cheap fix on searches
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if ($component != "com_search")
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{
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// Decode the route segments
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$segments = $this->_decodeSegments($segments);
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}
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else
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{
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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; $i++)
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{
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// Urldecode twice because it is encoded twice
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$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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}
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else
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{
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// Set active menu item
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if ($item = $menu->getActive())
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{
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$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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/**
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* Function to build a raw route
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*
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* @param JUri $uri The internal URL
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*
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* @return string Raw Route
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*/
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protected function _buildRawRoute($uri)
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{
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}
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/**
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* Function to build a sef route
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*
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* @param JUri $uri The uri
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*
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* @return void
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*/
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protected function _buildSefRoute($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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{
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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']);
|
||
|
|
$tmp = '';
|
||
|
|
$itemID = !empty($query['Itemid']) ? $query['Itemid'] : null;
|
||
|
|
|
||
|
|
// 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
|
||
|
|
*/
|
||
|
|
$built = false;
|
||
|
|
if (!empty($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;
|
||
|
|
}
|
||
|
|
$built = true;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
if (empty($query['Itemid']) && !empty($itemID))
|
||
|
|
{
|
||
|
|
$query['Itemid'] = $itemID;
|
||
|
|
}
|
||
|
|
|
||
|
|
if (!$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);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Process the parsed router variables based on custom defined rules
|
||
|
|
*
|
||
|
|
* @param JUri $uri The URI to parse
|
||
|
|
*
|
||
|
|
* @return array The array of processed URI variables
|
||
|
|
*/
|
||
|
|
protected function _processParseRules($uri)
|
||
|
|
{
|
||
|
|
// Process the attached parse rules
|
||
|
|
$vars = parent::_processParseRules($uri);
|
||
|
|
|
||
|
|
// Process the pagination support
|
||
|
|
if ($this->_mode == JROUTER_MODE_SEF)
|
||
|
|
{
|
||
|
|
if ($start = $uri->getVar('start'))
|
||
|
|
{
|
||
|
|
$uri->delVar('start');
|
||
|
|
$vars['limitstart'] = $start;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
return $vars;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Process the build uri query data based on custom defined rules
|
||
|
|
*
|
||
|
|
* @param JUri $uri The URI
|
||
|
|
*
|
||
|
|
* @return void
|
||
|
|
*/
|
||
|
|
protected function _processBuildRules($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 && $route)
|
||
|
|
{
|
||
|
|
if ($limitstart = $uri->getVar('limitstart'))
|
||
|
|
{
|
||
|
|
$uri->setVar('start', (int) $limitstart);
|
||
|
|
$uri->delVar('limitstart');
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
$uri->setPath($route);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Create a uri based on a full or partial url string
|
||
|
|
*
|
||
|
|
* @param string $url The URI
|
||
|
|
*
|
||
|
|
* @return JUri
|
||
|
|
*/
|
||
|
|
protected function _createURI($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;
|
||
|
|
}
|
||
|
|
}
|