Grab repackage a zip from Github

gistfile1.php

<?php

require_once('pclzip.lib.php');

$name = 'publishfiltering';
$tmp_zip_path = $name . '-' . sha1(microtime());
$tmp_zip_name = $tmp_zip_path . '.zip';

file_put_contents($tmp_zip_name, file_get_contents('https://github.com/nickdunn/publishfiltering/zipball/1.6.0'));

$tmp_zip = new PclZip($tmp_zip_name);
$tmp_zip->extract(PCLZIP_OPT_PATH, $tmp_zip_path);
$contents = $tmp_zip->listContent();

if(is_array($contents)) {
	
	$folder = $contents[0]['filename'];
	
	$new_zip_path = $name;
	$new_zip_name = $name . '.zip';
	
	$new_zip = new PclZip($new_zip_name);
	$new = $new_zip->create($tmp_zip_path . '/' . $folder . '/', PCLZIP_OPT_REMOVE_PATH, $tmp_zip_path . '/' . $folder);
	
	header('Content-type: application/zip');
	header('Content-Disposition: attachment; filename="' . $name . '"');
	readfile($new_zip_name);
	
	rrmdir($tmp_zip_path);
	unlink($tmp_zip_name);
	unlink($new_zip_name);
	exit;
	
} else {
	die('Zip is empty');	
}

// recursively delete directories
// http://php.net/manual/en/function.rmdir.php
function rrmdir($dir) { 
	if (is_dir($dir)) { 
		$objects = scandir($dir); 
		foreach ($objects as $object) { 
			if ($object != "." && $object != "..") { 
				if (filetype($dir."/".$object) == "dir") rrmdir($dir."/".$object); else unlink($dir."/".$object); 
			}
		} 
		reset($objects); 
		rmdir($dir); 
	} 
} 

Sweet