<?php
	header('Server: Themestudio');
	header('X-Powered-By: themestudio.net');
	$expires = 60 * 60 * 1;
	header("Pragma: public");
	header("Cache-Control: maxage=".$expires);
	header('Expires: '.gmdate('D, d M Y H:i:s', time() + $expires).' GMT');
	$denied = array('.exe', '.php', '.js', '.com', '.bat', '.html');
	if (isset($_REQUEST['scripts'])) {
		header('Content-type: text/javascript');
		checkRequest($_REQUEST['scripts']);
		$ext = '.js';
		foreach(explode(',', $_REQUEST['scripts']) as $file) {
			$file_path = dirname(dirname(dirname(__FILE__))).'/assets/js/'.$file.$ext;
			if (file_exists($file_path)) {
				$content = file_get_contents($file_path);
				// $content = preg_replace("|//\n|ims",'', $content);
				$expr = '/(?:(?:\/\*(?:[^*]|(?:\*+[^*\/]))*\*+\/)|(?:(?<!\:|\\\)\/\/.*))/';
				$content = preg_replace($expr, '', $content);
				$content = preg_replace('/\s+/', ' ', $content);
				echo $content;
				// echo php_strip_whitespace($content);
				// echo php_strip_whitespace($file_path);
			} else {
				echo "/* File not found: $file$ext */";
			}
		}
	}
	if (isset($_REQUEST['styles'])) {
		header('Content-type: text/css');
		checkRequest($_REQUEST['styles']);
		$ext = '.css';
		foreach(explode(',', $_REQUEST['styles']) as $file) {
			$file_path = dirname(dirname(dirname(__FILE__))).'/assets/css/'.$file.$ext;
			if (file_exists($file_path)) {
				echo preg_replace('/\s+/', ' ', file_get_contents($file_path));
			} else {
				echo "/* File not found: $file$ext */";
			}
		}
	}
	function checkRequest($req = null) {
		global $denied;
		foreach($denied as $extension) {
			if (substr_count($req, $extension) > 0) {
				die('Incorrect request '.$extension);
			}
		}
	}

	function remove_comments( & $string )
	{
	  $string = preg_replace("%(#|;|(//)).*%","",$string);
	  $string = preg_replace("%/\*(?:(?!\*/).)*\*/%s","",$string); // google for negative lookahead
	  return $string;
	}