how this php code work http://ift.tt/2ay3Orr

i study code http://ift.tt/2ay3Orr of bucky's repository about an open source social network.i found that bucky used laravel framework for this,also i notice that he doesn't use blade syntax to connect the code with the templates.could anyone help me to figure out what technique bucky use to connect code with template.i found this line require(DIR_FS_TEMPLATE . $TNB_GLOBALS['template'] . "/" . $TNB_GLOBALS['layout'] . ".php");

but this is not clean php? maybe uses any framework?

via Chebli Mohamed