77 lines
2.2 KiB
PHP
77 lines
2.2 KiB
PHP
<?php
|
|
|
|
/*
|
|
* This file is part of the Symfony package.
|
|
*
|
|
* (c) Fabien Potencier <fabien@symfony.com>
|
|
*
|
|
* For the full copyright and license information, please view the LICENSE
|
|
* file that was distributed with this source code.
|
|
*/
|
|
|
|
namespace Symfony\Component\Translation\Dumper;
|
|
|
|
use Symfony\Component\Translation\Loader\MoFileLoader;
|
|
use Symfony\Component\Translation\MessageCatalogue;
|
|
|
|
/**
|
|
* MoFileDumper generates a gettext formatted string representation of a message catalogue.
|
|
*
|
|
* @author Stealth35
|
|
*/
|
|
class MoFileDumper extends FileDumper
|
|
{
|
|
public function formatCatalogue(MessageCatalogue $messages, string $domain, array $options = []): string
|
|
{
|
|
$sources = $targets = $sourceOffsets = $targetOffsets = '';
|
|
$offsets = [];
|
|
$size = 0;
|
|
|
|
foreach ($messages->all($domain) as $source => $target) {
|
|
$offsets[] = array_map('strlen', [$sources, $source, $targets, $target]);
|
|
$sources .= "\0".$source;
|
|
$targets .= "\0".$target;
|
|
++$size;
|
|
}
|
|
|
|
$header = [
|
|
'magicNumber' => MoFileLoader::MO_LITTLE_ENDIAN_MAGIC,
|
|
'formatRevision' => 0,
|
|
'count' => $size,
|
|
'offsetId' => MoFileLoader::MO_HEADER_SIZE,
|
|
'offsetTranslated' => MoFileLoader::MO_HEADER_SIZE + (8 * $size),
|
|
'sizeHashes' => 0,
|
|
'offsetHashes' => MoFileLoader::MO_HEADER_SIZE + (16 * $size),
|
|
];
|
|
|
|
$sourcesSize = \strlen($sources);
|
|
$sourcesStart = $header['offsetHashes'] + 1;
|
|
|
|
foreach ($offsets as $offset) {
|
|
$sourceOffsets .= $this->writeLong($offset[1])
|
|
.$this->writeLong($offset[0] + $sourcesStart);
|
|
$targetOffsets .= $this->writeLong($offset[3])
|
|
.$this->writeLong($offset[2] + $sourcesStart + $sourcesSize);
|
|
}
|
|
|
|
$output = implode('', array_map($this->writeLong(...), $header))
|
|
.$sourceOffsets
|
|
.$targetOffsets
|
|
.$sources
|
|
.$targets
|
|
;
|
|
|
|
return $output;
|
|
}
|
|
|
|
protected function getExtension(): string
|
|
{
|
|
return 'mo';
|
|
}
|
|
|
|
private function writeLong(mixed $str): string
|
|
{
|
|
return pack('V*', $str);
|
|
}
|
|
}
|