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Raphaël G. Git Repositories - packbundle/blob - Filter/JPackFilter.php
1 <?php
declare(strict_types
=1);
4 * This file is part of the Rapsys PackBundle package.
6 * (c) Raphaël Gertz <symfony@rapsys.eu>
8 * For the full copyright and license information, please view the LICENSE
9 * file that was distributed with this source code.
12 namespace Rapsys\PackBundle\Filter
;
20 class JPackFilter
implements FilterInterface
{
24 * @xxx compress can be clean, shrink, obfuscate or best
26 public function __construct(protected Source
$fileName, protected int $line, protected string $bin = 'jpack', protected string $compress = 'best') {
28 if (!empty($this->compress
)) {
29 //Append clean parameter
30 if ($this->compress
== 'clean') {
31 //TODO: protect binary call by converting bin to array ?
32 $this->bin
.= ' --clean';
33 //Append shrink parameter
34 } elseif ($this->compress
== 'shrink') {
35 //TODO: protect binary call by converting bin to array ?
36 $this->bin
.= ' --shrink';
37 //Append obfuscate parameter
38 } elseif ($this->compress
== 'obfuscate') {
39 //TODO: protect binary call by converting bin to array ?
40 $this->bin
.= ' --obfuscate';
41 //Unknown compress type
42 //XXX: default compression is best
43 } elseif ($this->compress
!== 'best') {
44 //Throw an error on unknown compress
45 throw new Error(sprintf('Got unexpected compress for %s: %s', $this->bin
, $this->compress
), $this->line
, $this->fileName
);
53 public function process(string $content): string {
55 $descriptorSpec = array(
56 0 => array('pipe', 'r'),
57 1 => array('pipe', 'w'),
58 2 => array('pipe', 'w')
62 if (is_resource($proc = proc_open($this->bin
, $descriptorSpec, $pipes))) {
63 //Set stderr as non blocking
64 stream_set_blocking($pipes[2], false);
66 //Send content to stdin
67 fwrite($pipes[0], $content);
72 //Read content from stdout
73 if ($stdout = stream_get_contents($pipes[1])) {
80 //Read content from stderr
81 if (($stderr = stream_get_contents($pipes[2]))) {
82 throw new Error(sprintf('Got unexpected strerr for %s: %s', $this->bin
, $stderr), $this->line
, $this->fileName
);
89 if (($ret = proc_close($proc))) {
90 throw new Error(sprintf('Got unexpected non zero return code %s: %d', $this->bin
, $ret), $this->line
, $this->fileName
);