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<?php |
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namespace Mhor\MediaInfo\Builder; |
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use Mhor\MediaInfo\Runner\MediaInfoCommandRunner; |
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use Symfony\Component\Filesystem\Filesystem; |
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use Symfony\Component\Process\Process; |
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class MediaInfoCommandBuilder |
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{ |
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/** |
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* @param string $filePath |
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* @param array $configuration |
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* |
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* @throws \Exception |
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* |
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* @return MediaInfoCommandRunner |
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*/ |
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public function buildMediaInfoCommandRunner(string $filePath, array $configuration = []): MediaInfoCommandRunner |
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{ |
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if (filter_var($filePath, FILTER_VALIDATE_URL) === false) { |
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$fileSystem = new Filesystem(); |
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if (!$fileSystem->exists($filePath)) { |
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throw new \Exception(sprintf('File "%s" does not exist', $filePath)); |
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} |
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if (is_dir($filePath)) { |
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throw new \Exception(sprintf( |
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'Expected a filename, got "%s", which is a directory', |
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$filePath |
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)); |
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} |
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} |
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$configuration = $configuration + [ |
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'command' => null, |
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'use_oldxml_mediainfo_output_format' => true, |
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]; |
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return new MediaInfoCommandRunner($this->buildMediaInfoProcess( |
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$filePath, |
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$configuration['command'], |
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$configuration['use_oldxml_mediainfo_output_format'] |
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)); |
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} |
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/** |
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* @param string $filePath |
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* @param string|null $command |
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* @param bool $forceOldXmlOutput |
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* |
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* @return Process |
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*/ |
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private function buildMediaInfoProcess(string $filePath, string $command = null, bool $forceOldXmlOutput = true): Process |
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{ |
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if ($command === null) { |
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$command = MediaInfoCommandRunner::MEDIAINFO_COMMAND; |
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} |
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// arguments are given through ENV vars in order to have system escape them |
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$arguments = [ |
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'MEDIAINFO_VAR_FILE_PATH' => $filePath, |
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'MEDIAINFO_VAR_FULL_DISPLAY' => MediaInfoCommandRunner::MEDIAINFO_FULL_DISPLAY_ARGUMENT, |
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'MEDIAINFO_VAR_OUTPUT' => MediaInfoCommandRunner::MEDIAINFO_OLDXML_OUTPUT_ARGUMENT, |
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]; |
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if ($forceOldXmlOutput === false) { |
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$arguments['MEDIAINFO_VAR_OUTPUT'] = MediaInfoCommandRunner::MEDIAINFO_XML_OUTPUT_ARGUMENT; |
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} |
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$env = $arguments + [ |
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'LANG' => setlocale(LC_CTYPE, 0), |
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]; |
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return new Process( |
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array_merge([$command], array_values($arguments)), |
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null, |
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$env |
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); |
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} |
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} |
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mhor /
php-mediainfo
