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<?php |
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declare(strict_types=1); |
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namespace PhpCfdi\RfcLinc\Updater; |
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use PhpCfdi\RfcLinc\Util\CommandReader; |
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use PhpCfdi\RfcLinc\Util\ReaderInterface; |
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use PhpCfdi\RfcLinc\Util\ShellWhich; |
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class PackedBlobReader implements ReaderInterface |
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{ |
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/** @var CommandReader */ |
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private $reader; |
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/** @var string[] */ |
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private $commands; |
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public function __construct() |
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{ |
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$this->reader = new CommandReader(); |
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$this->commands = $this->commandPaths(); |
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} |
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public function commandPaths(): array |
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{ |
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$which = new ShellWhich(); |
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$commands = [ |
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'gunzip' => $which('gunzip'), |
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'openssl' => $which('openssl'), |
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'iconv' => $which('iconv'), |
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'sed' => $which('sed'), |
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]; |
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foreach ($commands as $command => $path) { |
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if ('' === $path) { |
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throw new \InvalidArgumentException("Cannot find $command, it is required to update"); |
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} |
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} |
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return $commands; |
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} |
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private function createCommandString($filename): string |
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{ |
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$command = implode(' | ', [ |
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$this->commands['gunzip'] . ' --stdout ' . escapeshellarg($filename), |
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$this->commands['openssl'] . ' smime -verify -in - -inform der -noverify 2> /dev/null', |
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$this->commands['iconv'] . ' --from iso8859-1 --to utf-8', |
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$this->commands['sed'] . ' ' . escapeshellarg('s/\r$//'), |
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]); |
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return $command; |
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} |
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public function open(string $source) |
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{ |
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$command = $this->createCommandString($source); |
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$this->reader = new CommandReader(); |
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$this->reader->open($command); |
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} |
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public function readLine() |
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{ |
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return $this->reader->readLine(); |
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} |
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public function close() |
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{ |
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$this->reader->close(); |
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} |
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public function isOpen(): bool |
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{ |
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return $this->reader->isOpen(); |
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} |
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} |
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phpcfdi /
rfclinc
