function parseURI($uri, $old_uri)
{
$mainframe = JFactory::getApplication();
$vars = array();
$route = $uri->getPath();
$lang = $uri->getVar('lang');
// Get the variables from the uri
$vars = $uri->getQuery(true);
// Handle an empty URL (special case)
if (empty($route)) {
self::determineLanguage(JRequest::getVar('lang'));
$menu =& AcesefUtility::getMenu();
// if route is empty AND option is set in the query, assume it's non-sef url, and parse apropriately
if (isset($vars['option']) || isset($vars['Itemid'])) {
return self::_parseRawRoute($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']);
// Set mainframe vars
$row = AcesefCache::checkURL('', true);
if (is_object($row) && AcesefUtility::getParam($row->params, 'published') == '1') {
$mainframe->set('acesef.url.id', $row->id);
$mainframe->set('acesef.url.sef', $row->url_sef);
$mainframe->set('acesef.url.real', $row->url_real);
$mainframe->set('acesef.url.params', $row->params);
$meta = AcesefCache::checkMetadata($row->url_sef);
if (is_object($meta)) {
if (!empty($meta->title)) {
$mainframe->set('acesef.meta.title', $meta->title);
}
if (!empty($meta->description)) {
$mainframe->set('acesef.meta.desc', $meta->description);
}
if (!empty($meta->keywords)) {
$mainframe->set('acesef.meta.key', $meta->keywords);
}
if (!empty($meta->lang)) {
$mainframe->set('acesef.meta.lang', $meta->lang);
}
if (!empty($meta->robots)) {
$mainframe->set('acesef.meta.robots', $meta->robots);
}
if (!empty($meta->google)) {
$mainframe->set('acesef.meta.google', $meta->google);
}
if (!empty($meta->canonical)) {
$mainframe->set('acesef.link.canonical', $meta->canonical);
}
}
}
return $vars;
}
$q = $uri->getQuery();
$new_vars = self::_newVars($old_uri, $route, $q, $lang);
// Joomfish
$lang = isset($new_vars['lang']) ? $new_vars['lang'] : (isset($vars['lang']) ? $vars['lang'] : null);
self::determineLanguage($lang);
if (!empty($new_vars) && !empty($vars)) {
// If this was SEF url, consider the vars in query as nonsef
$non_sef_vars = array_diff_key($vars, $new_vars);
if (!empty($non_sef_vars)) {
$mainframe->set('acesef.global.nonsefvars', $non_sef_vars);
}
}
if (!empty($vars)) {
// append the original query string because some components
// (like SMF Bridge and SOBI2) use it
$vars = array_merge($vars, $new_vars);
} else {
$vars = $new_vars;
}
if (!empty($new_vars)) {
self::sendHeader('HTTP/1.0 200 OK');
} else {
// set nonsef vars
$mainframe->set('acesef.global.nonsefvars', $vars);
// Check if 404 records should be saved in DB
if ($this->AcesefConfig->db_404_errors == 1) {
$routee = AceDatabase::quote($route);
$found = AceDatabase::loadObject("SELECT url_sef FROM #__acesef_urls WHERE url_sef = {$routee} AND params LIKE '%notfound=1%' LIMIT 1");
if ($found) {
// Found, update hits
AceDatabase::query("UPDATE #__acesef_urls SET hits = (hits+1) WHERE url_sef = {$routee}");
} else {
// Save 404 URL
$params = "custom=0";
$params .= "\npublished=0";
$params .= "\nlocked=0";
$params .= "\nblocked=0";
$params .= "\ntrashed=0";
$params .= "\nnotfound=1";
$params .= "\ntags=0";
$params .= "\nilinks=0";
$params .= "\nbookmarks=0";
$params .= "\nvisited=0";
$params .= "\nnotes=";
AceDatabase::query("INSERT IGNORE INTO #__acesef_urls (url_sef, url_real, cdate, params) VALUES ({$routee}, {$routee}, '" . date('Y-m-d H:i:s') . "', '{$params}')");
}
}
// Check if should be written to a logfile
if ($this->AcesefConfig->log_404_errors == '1' && $this->AcesefConfig->log_404_path != '') {
AcesefUtility::import('library.error');
AcesefError::logNotFoundURL($route);
}
if ($this->AcesefConfig->page404 == 'custom') {
$_404 = '404' . $this->AcesefConfig->url_suffix;
if ($url_real = AceDatabase::loadResult("SELECT url_real FROM #__acesef_urls WHERE url_sef = '{$_404}'")) {
$url_real = str_replace('&', '&', $url_real);
$QUERY_STRING = str_replace('index.php?', '', $url_real);
parse_str($QUERY_STRING, $vars);
if (!empty($vars['Itemid'])) {
AcesefUtility::getMenu()->setActive($vars['Itemid']);
}
} elseif ($id = AceDatabase::loadResult("SELECT id FROM #__content WHERE title = '404' AND state = '1'")) {
$vars['option'] = 'com_content';
$vars['view'] = 'article';
$vars['id'] = $id;
$vars['Itemid'] = 99999;
} else {
die(JText::_('ERROR_DEFAULT_404') . 'FILE NOT FOUND: ' . $route . "<br />URI:" . $_SERVER['REQUEST_URI']);
}
} elseif ($this->AcesefConfig->page404 == 'home') {
$menu =& AcesefUtility::getMenu();
$item = $menu->getDefault();
//Get the vars
$vars = $item->query;
$vars['Itemid'] = $item->id;
$menu->setActive($vars['Itemid']);
}
self::sendHeader('HTTP/1.0 404 NOT FOUND');
}
// Set QUERY_STRING if set to
if ($this->AcesefConfig->set_query_string == 1) {
$qs = array();
foreach ($vars as $name => $val) {
if (is_array($val)) {
foreach ($val as $k => $v) {
$qs[] = $name . '[' . $k . ']=' . urlencode($v);
}
} else {
$qs[] = $name . '=' . urlencode($val);
}
}
$qs = implode('&', $qs);
if (!empty($qs)) {
$_SERVER['QUERY_STRING'] = $qs;
}
}
return $vars;
}
