<?php
/**
 *  
 * @author  Benjamin Gillissen <hide@address.com>
 * 
 *	**************************************************************

	Copyright (C) 2009  Benjamin Gillissen
	
	This program is free software; you can redistribute it and/or
	modify it under the terms of the GNU General Public License
	as published by the Free Software Foundation; either version 2
	of the License, or (at your option) any later version.
	
	This program is distributed in the hope that it will be useful,
	but WITHOUT ANY WARRANTY; without even the implied warranty of
	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
	GNU General Public License for more details at:
	http://www.gnu.org/copyleft/gpl.html

 *	**************************************************************
 */
/* used to output the content of the media queue (js, css)
 * 
 */ 
class tfeat_mediaq {
	
	const PROFILE = FALSE;
	
	public function __construct(){ }
	
	public static function implent(){
		//main, theme js folder exists ? 
		return TRUE; 
	}
	
	public static function genpart($part, $of=FALSE){
		//called by parser, with block like {--TFEAT=stylesheet; $part --}
		//1 parts to add needed css into head element
		//{--TFEAT=mediaq; stylesheet--} in header
		if ( $part == 'stylesheet' ){
			$entries = thm_mediaq::flush_css();
		} elseif ($part == 'javascript'){
			$entries = thm_mediaq::flush_js();
		} else {
			errors::raise("Invalid MediaQ request '$part' !", CORE_LOG_ERROR, 'TPL');
			return FALSE;
		}
		if ( !is_array($entries) ){ 
			if ( !$of ){ return ''; }
			return TRUE;
		}
		$o='';
		if ( $part == 'stylesheet' ){				
			foreach($entries as &$file){ $o .= '<link id="thm_css_'.CORE::hash($file, 5).'" rel="stylesheet" type="text/css" href="'.$file.'" />'."\n"; }
		} else {
			foreach($entries as &$data){
				if ( $data[0] == 'file' ){  
					$o .= '<script type="text/javascript" src="'.$data[1].'"></script>'."\n";
				} elseif ($data[0] == 'src' ){
					 $o .= '<script type="text/javascript">'."\n".$data[1]."\n".'</script>'."\n";
				}
			}
		}
		if ( !$of ){ return $o; } 
		call_user_func($of, $o);
		return TRUE;
	}
}
return TRUE;