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<?php
namespace T4\MVC\Router;
use Joomla\CMS\Application\ApplicationHelper;
use Joomla\CMS\Application\CMSApplication;
use Joomla\CMS\Application\SiteApplication;
use Joomla\CMS\Component\Router\RouterView;
use Joomla\CMS\Component\Router\RouterViewConfiguration;
use Joomla\CMS\Component\Router\Rules\MenuRules;
use Joomla\CMS\Component\Router\Rules\NomenuRules;
use Joomla\CMS\Component\Router\Rules\StandardRules;
use Joomla\CMS\Menu\AbstractMenu;
use Joomla\CMS\Router\Route;
use Joomla\CMS\Router\Router;
use Joomla\CMS\Uri\Uri;
use Joomla\Registry\Registry;
use Joomla\String\StringHelper;
use Joomla\CMS\Plugin\PluginHelper;
use Joomla\CMS\Language\LanguageHelper;
use Joomla\CMS\Component\ComponentHelper;
use Joomla\CMS\Factory;
class T4
{
/**
* Caching of processed URIs
*
* @var array
* @since 3.3
*/
protected $cache = array();
protected $sefs = array();
/**
* Available languages by language codes.
*
* @var array
* @since 2.5
*/
protected $lang_codes;
/**
* The current language code.
*
* @var string
* @since 3.4.2
*/
protected $current_lang;
/**
* The default language code.
*
* @var string
* @since 2.5
*/
protected $default_lang;
public $config;
public $app;
public $menu;
public $db;
/**
* The routing mode.
*
* @var boolean
* @since 2.5
*/
protected $mode_sef;
/**
* Content Component router constructor
*
* @param JApplicationCms $app The application object
* @param JMenu $menu The menu object to work with
*/
/**
* Users Component router constructor
*
* @param SiteApplication $app The application object
* @param AbstractMenu $menu The menu object to work with
*/
public function __construct(SiteApplication $app = null, AbstractMenu $menu = null)
{
$this->app = $app ?: CMSApplication::getInstance('site');
$conf = new \JConfig();
$this->config = new Registry($conf);
$this->menu = $menu ?: $this->app->getMenu();
$this->db = Factory::getDbo();
$this->mode_sef = $this->app->get('sef', 0);
$this->lang_codes = LanguageHelper::getLanguages('lang_code');
$this->default_lang = ComponentHelper::getParams('com_languages')->get('site', 'en-GB');
}
/**
* Add parse rule to router.
*
* @param Router &$router Router object.
* @param Uri &$uri Uri object.
*
* @return void
*
* @since 1.6
*/
public function parseRule(&$router, &$uri)
{
$vars = array();
$cacheId = $uri->getPath();
if (!empty($this->cache)) {
$cachedQueryAndItemId = $this->cache->get('parse: '.$cacheId);
if (!empty($cachedQueryAndItemId)) {
$uri->setPath('');
$uri->setQuery($cachedQueryAndItemId[0]);
if ($cachedQueryAndItemId[1]) {
Factory::getApplication()->input->set('Itemid', $cachedQueryAndItemId[1]);
} else {
Factory::getApplication()->input->set('Itemid', null);
}
return $vars;
}
}
// Are we in SEF mode or not?
if ($this->mode_sef)
{
$path = $uri->getPath();
$parts = explode('/', $path);
$sef = StringHelper::strtolower($parts[0]);
$uid = null;
foreach ($parts as $part) {
$menuAlias = $this->getMenuByAlias($part);
if(!empty($menuAlias)) break;
}
// Did we find the current and existing language yet?
$lang_code = $this->getLanguageCookie();
if ($lang_code) {
$vars['lang'] = $lang_code;
}
// matchingroute authors/username
// authors/admin
if(preg_match("/\/author\/(.*?)(\/|\?|\&|$)/", $uri->toString(array('path', 'query', 'fragment')),$matches)){
if(!empty($matches[1])){
$uid = intval($this->getUserId($matches[1]));
}else {
return $vars;
}
$vars['option'] = 'com_content';
$vars['view'] = 'author';
$vars['layout'] = 'author';
$vars['id'] = $uid;
$vars['u_id'] = $uid;
$uri->setVar('option','com_content');
$uri->setVar('layout','author');
$uri->setVar('view','author');
$uri->setVar('u_id',$uid);
$uri->setVar('id',$uid);
$itemid = !empty($uri->getQuery(true)['Itemid']) ? $uri->getQuery(true)['Itemid'] : "";
$menuAuthors = $this->getMenuAuthorsId();
if(!empty($menuAuthors)){
$itemid = $menuAuthors->id;
}
$vars['Itemid'] = $itemid;
$newQuery = "option=com_content&view=author&layout=author&id=".$uid."&Itemid=".$itemid;
$oldQuery = $uri->getQuery(false);
if (!empty($oldQuery)) {
$newQuery = $newQuery.'&'.$oldQuery;
}
//Remove Itemid from the query
$newQuery = preg_replace('#Itemid=[^&]*&#', '', $newQuery);
$newQuery = preg_replace('#&?Itemid=.*#', '', $newQuery);
$uri->setVar('Itemid',$itemid);
if ($itemid) {
$vars['Itemid'] = $itemid;
$this->menu->setActive($itemid);
}else{
$vars['Itemid'] = null;
}
$uri->setPath('');
}elseif (!empty($menuAlias) && preg_match("/index.php\?option=com_content&view=author&layout=list(.*)/", $menuAlias->link,$matches2)) {
if(!empty( $matches2) && $matches2[1] != ''){
$listTemp = explode("=", $matches2[1]);
$list = array();
foreach ($listTemp as $k) {
$list[] = $k;
}
// $uri->setVar('gid',$list);
}
}
}
if (!empty($this->cache)) {
$this->cache->store(array($uri->getQuery(false), $itemid), 'parse: '.$cacheId);
}
}
public function preprocessBuildRule(&$router, &$uri)
{
if($uri->getVar('view',"") == 'author' && $uri->getVar('option','') == 'com_content'){
if($uri->getVar('layout',"") == 'list' ) $uri->delVar('gid');
$menu = $this->getMenuAuthorsId();
if ($menu) {
$uri->setVar('Itemid', $menu->id);
}
}
}
/**
* Add build rule to router.
*
* @param Router &$router Router object.
* @param Uri &$uri Uri object.
*
* @return void
*
* @since 1.6
*/
public function buildRule(&$router, &$uri)
{
$cacheId = md5(serialize($uri));
if (!empty($this->cache)) {
$cachedPath = $this->cache->get('build:'.$cacheId);
if (!empty($cachedPath)) {
$uri->setPath($cachedPath[0]);
return;
}
}
$query = $uri->getQuery(true);
if(!empty($query['layout']) && $query['layout'] == 'author' && !empty($query['u_id'])){
$query['id'] = $query['u_id'];
}
// We need a menu item. Either the one specified in the query, or the current active one if none specified
if (empty($query['Itemid']))
{
$menuItem = $this->menu->getActive();
$menuItemGiven = false;
}
else
{
$menuItem = $this->menu->getItem($query['Itemid']);
$menuItemGiven = true;
}
if (isset($query['view']))
{
$view = $query['view'];
}
else
{
// We need to have a view in the query or it is an invalid URL
return;
}
if($view == 'author' && $query['option'] == "com_content"){
// if (!$menuItemGiven)
// {
// $segments[] = $view;
// }
$itemid = $menuItem->id;
unset($query['view']);
if (isset($query['layout']))
{
$layout = $query['layout'];
$segments[] = $layout;
$this->sefs['layout'] = $layout;
unset($query['layout']);
}
if($this->sefs['layout'] == 'list'){
unset($query['gid']);
unset($query['option']);
unset($query['view']);
}elseif($this->sefs['layout'] == 'author'){
if (isset($query['id']))
{
$uid = $query['id'];
// Make sure we have the id and the alias
if (strpos($query['id'], ':') === false)
{
$dbQuery =$this->db->getQuery(true)
->select('username')
->from('#__users')
->where('id=' . (int) $uid);
$this->db->setQuery($dbQuery);
$username = $this->db->loadResult();
$segments[] = $username;
unset($query['id']);
}
}
$this->sefs['Itemid'] = $menuItem->id;
// Did we find the current and existing language yet?
$lang_code = $this->getLanguageCookie();
$path = $menuItem->route;
$uri->setPath($path . "/". implode("/", $segments));
$uri->delVar('option');
$uri->delVar('view');
$uri->delVar('layout');
$uri->delVar('id');
$uri->delVar('u_id');
$uri->delVar('Itemid');
if (!$this->app->get('sef_rewrite'))
{
$uri->setPath('index.php/' . $uri->getPath());
}
if (!empty($this->cache)) {
$this->cache->store(array($uri->getPath(), $uri->getQuery(false)), 'build:'.$cacheId);
}
}
}
}
/**
* postprocess build rule for SEF URLs
*
* @param Router &$router Router object.
* @param Uri &$uri Uri object.
*
* @return void
*
* @since 3.4
*/
public function postprocessSEFBuildRule(&$router, &$uri)
{
if($uri->getVar('view',"") == 'author' && $uri->getVar('option','') == 'com_content'){
if($uri->getVar('layout',"") == 'author' ){
$uri->delVar('id');
$uri->delVar('layout');
$uri->delVar('view');
$uri->delVar('option');
}
}
}
public function getMenuAuthorsId()
{
$menus = $this->menu->getItems(['component'], ['com_content']);
foreach ($menus as $menu) {
if (preg_match('/view=author&layout=list/', $menu->link)) {
return $menu;
}
}
}
public function getMenuByAlias($alias){
$q = $this->db->getQuery(true)
->select('*')
->from('#__menu')
->where('alias ='.$this->db->quote($alias))
->where('published=1');
return $this->db->setQuery($q)->loadObject();
}
public function getUserId($username = ''){
if($this->app->get('sef_suffix')){
$username = str_replace('.html',"",$username);
}
$q = $this->db->getQuery(true)
->select('id')
->from('#__users')
->where('username = '. $this->db->quote($username));
return $this->db->setQuery($q)->loadResult();
}
/**
* Get the language cookie
*
* @return string
*
* @since 3.4.2
*/
private function getLanguageCookie()
{
$plugin = PluginHelper::getPlugin('system', 'languagefilter');
if(empty($plugin)) return "";
$params = new Registry($plugin->params);
// Is is set to use a year language cookie in plugin params, get the user language from the cookie.
if ((int) $params->get('lang_cookie', 0) === 1)
{
$languageCode = $this->app->input->cookie->get(ApplicationHelper::getHash('language'));
}
// Else get the user language from the session.
else
{
$languageCode = $this->app->getSession()->get('plg_system_languagefilter.language');
}
// Let's be sure we got a valid language code. Fallback to null.
if (!array_key_exists($languageCode, $this->lang_codes))
{
$languageCode = null;
}
$langArr = $languageCode ? explode("-", $languageCode) : array('en');
return $langArr[0];
}
}