krz/vox-populi

 1<?php
 2$dist = dirname(__DIR__).'/dist';
 3if (!is_dir($dist)) {
 4    mkdir($dist, 0755);
 5}
 6if (file_exists($dist.'/random_compat.phar')) {
 7    unlink($dist.'/random_compat.phar');
 8}
 9$phar = new Phar(
10    $dist.'/random_compat.phar',
11    FilesystemIterator::CURRENT_AS_FILEINFO | \FilesystemIterator::KEY_AS_FILENAME,
12    'random_compat.phar'
13);
14rename(
15    dirname(__DIR__).'/lib/random.php', 
16    dirname(__DIR__).'/lib/index.php'
17);
18$phar->buildFromDirectory(dirname(__DIR__).'/lib');
19rename(
20    dirname(__DIR__).'/lib/index.php', 
21    dirname(__DIR__).'/lib/random.php'
22);
23
24/**
25 * If we pass an (optional) path to a private key as a second argument, we will
26 * sign the Phar with OpenSSL.
27 * 
28 * If you leave this out, it will produce an unsigned .phar!
29 */
30if ($argc > 1) {
31    if (!@is_readable($argv[1])) {
32        echo 'Could not read the private key file:', $argv[1], "\n";
33        exit(255);
34    }
35    $pkeyFile = file_get_contents($argv[1]);
36    
37    $private = openssl_get_privatekey($pkeyFile);
38    if ($private !== false) {
39        $pkey = '';
40        openssl_pkey_export($private, $pkey);
41        $phar->setSignatureAlgorithm(Phar::OPENSSL, $pkey);
42        
43        /**
44         * Save the corresponding public key to the file
45         */
46        if (!@is_readable($dist.'/random_compat.phar.pubkey')) {
47            $details = openssl_pkey_get_details($private);
48            file_put_contents(
49                $dist.'/random_compat.phar.pubkey',
50                $details['key']
51            );
52        }
53    } else {
54        echo 'An error occurred reading the private key from OpenSSL.', "\n";
55        exit(255);
56    }
57}