function KunenaParseRoute($segments) {
$profiler = JProfiler::getInstance('Application');
KUNENA_PROFILER ? $profiler->mark('kunenaRoute') : null;
$starttime = $profiler->getmicrotime();
// Get current menu item and get query variables from it
$active = JFactory::getApplication()->getMenu ()->getActive ();
$vars = isset ( $active->query ) ? $active->query : array ('view'=>'home');
if (empty($vars['view']) || $vars['view']=='home' || $vars['view']=='entrypage') {
$vars['view'] = '';
}
// Fix bug in Joomla 1.5 when using /components/kunena instead /component/kunena
if (!$active && $segments[0] == 'kunena') array_shift ( $segments );
// Enable SEF category feature
$sefcats = KunenaRoute::$config->sefcats && isset(KunenaRouter::$sefviews[$vars['view']]) && empty($vars ['id']);
// Handle all segments
while ( ($segment = array_shift ( $segments )) !== null ) {
$seg = explode ( ':', $segment );
$var = array_shift ( $seg );
$value = array_shift ( $seg );
if (is_numeric ( $var )) {
$value = (int) $var;
if ($vars['view'] == 'user') {
$var = 'userid';
} else {
// Numeric variable is always catid or id
if (empty($vars ['catid'])
|| (empty($vars ['id']) && KunenaForumCategoryHelper::get($value)->exists() && KunenaForumTopicHelper::get($value)->category_id != $vars ['catid'])) {
// First numbers are always categories
// FIXME: what if $topic->catid == catid
$var = 'catid';
$vars ['view'] = 'category';
} elseif (empty($vars ['id'])) {
// Next number is always topic
$var = 'id';
$vars ['view'] = 'topic';
$sefcats = false;
} elseif (empty($vars ['mesid'])) {
// Next number is always message
$var = 'mesid';
$vars ['view'] = 'topic';
} else {
// Invalid parameter, skip it
continue;
}
}
} elseif (empty ( $var ) && empty ( $value )) {
// Empty parameter, skip it
continue;
} elseif ($sefcats && (($value !== null && ! isset ( KunenaRouter::$parsevars[$var] ))
|| ($value === null && ! isset ( KunenaRouter::$views[$var] ) && ! isset ( KunenaRouter::$layouts[$var] ) && ! isset ( KunenaRouter::$functions[$var] )))) {
// We have SEF category: translate category name into catid=123
// TODO: cache filtered values to gain some speed -- I would like to start using category names instead of catids if it gets fast enough
$var = 'catid';
$value = -1;
$catname = strtr ( $segment, ':', '-' );
$categories = empty($vars ['catid']) ? KunenaForumCategoryHelper::getCategories() : KunenaForumCategoryHelper::getChildren($vars ['catid']);
foreach ( $categories as $category ) {
if ($catname == KunenaRouter::filterOutput ( $category->name ) || $catname == JFilterOutput::stringURLSafe ( $category->name )) {
$value = (int) $category->id;
break;
}
}
$vars ['view'] = 'category';
} elseif ($value === null) {
// Variable must be either view or layout
$sefcats = false;
$value = $var;
if (empty($vars ['view']) || ($value=='topic' && $vars ['view'] == 'category')) {
$var = 'view';
} elseif (empty($vars ['layout'])) {
$var = 'layout';
} else {
// Unknown parameter: continue
if (!empty($vars ['view'])) continue;
// Oops: unknown view or non-existing category
$var = 'view';
}
}
$vars [$var] = $value;
}
if (empty($vars ['layout'])) $vars ['layout'] = 'default';
KunenaRouter::$time = $profiler->getmicrotime() - $starttime;
return $vars;
}