/**
 * "Direct Slug" support
 */
if ( request_url(0) && !module_exists(request_url(0)) )
{
	$slug = request_url(0, '');
	$sql = array(
		0 => 'SELECT true AS is_user, false AS is_story, false AS is_content FROM ' . USERS_TABLE . ' WHERE user_slug = \'' . $db->escape($slug) . '\'',
		1 => 'SELECT false AS is_user, true AS is_story, false AS is_content FROM ' . STORIES_TABLE . ' WHERE story_slug = \'' . $db->escape($slug) . '\'',
		2 => 'SELECT false AS is_user, false AS is_story, true AS is_content FROM ' . CONTENT_TABLE . ' WHERE content_slug = \'' . $db->escape($slug) . '\'',
	);
	$sql = implode(' UNION ', $sql);
	$db->query($sql);
	
	if ( $row = $db->fetchrow() )
	{
		switch ( true )
		{
			case ($row->is_user):
				$crumbs->push('user');
				break;
			case ($row->is_story):
				$crumbs->push('story');
				break;
			case ($row->is_content):
				$crumbs->push('content');
				break;
		}
	}
	
	$db->freeresult();
}