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- <?php
- namespace Symfony\Component\Translation\Dumper;
- use Symfony\Component\Translation\MessageCatalogue;
- class IcuResFileDumper extends FileDumper
- {
-
- protected $relativePathTemplate = '%domain%/%locale%.%extension%';
-
- public function formatCatalogue(MessageCatalogue $messages, string $domain, array $options = [])
- {
- $data = $indexes = $resources = '';
- foreach ($messages->all($domain) as $source => $target) {
- $indexes .= pack('v', \strlen($data) + 28);
- $data .= $source."\0";
- }
- $data .= $this->writePadding($data);
- $keyTop = $this->getPosition($data);
- foreach ($messages->all($domain) as $source => $target) {
- $resources .= pack('V', $this->getPosition($data));
- $data .= pack('V', \strlen($target))
- .mb_convert_encoding($target."\0", 'UTF-16LE', 'UTF-8')
- .$this->writePadding($data)
- ;
- }
- $resOffset = $this->getPosition($data);
- $data .= pack('v', \count($messages->all($domain)))
- .$indexes
- .$this->writePadding($data)
- .$resources
- ;
- $bundleTop = $this->getPosition($data);
- $root = pack('V7',
- $resOffset + (2 << 28),
- 6,
- $keyTop,
- $bundleTop,
- $bundleTop,
- \count($messages->all($domain)),
- 0
- );
- $header = pack('vC2v4C12@32',
- 32,
- 0xDA, 0x27,
- 20, 0, 0, 2,
- 0x52, 0x65, 0x73, 0x42,
- 1, 2, 0, 0,
- 1, 4, 0, 0
- );
- return $header.$root.$data;
- }
- private function writePadding(string $data): ?string
- {
- $padding = \strlen($data) % 4;
- return $padding ? str_repeat("\xAA", 4 - $padding) : null;
- }
- private function getPosition(string $data)
- {
- return (\strlen($data) + 28) / 4;
- }
-
- protected function getExtension()
- {
- return 'res';
- }
- }
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