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<?php declare(strict_types = 1); |
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namespace Spaghetti\XLSXParser; |
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use FilesystemIterator; |
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use RecursiveDirectoryIterator; |
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use RecursiveIteratorIterator; |
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use ReflectionClass; |
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use RuntimeException; |
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use ZipArchive; |
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use function file_exists; |
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use function rmdir; |
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use function sprintf; |
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use function sys_get_temp_dir; |
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use function tempnam; |
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use function unlink; |
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/** |
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* @internal |
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*/ |
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final class Archive |
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{ |
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private string $tmpPath; |
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private ?ZipArchive $zip = null; |
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public function __construct(private readonly string $archivePath) |
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{ |
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$this->tmpPath = tempnam(directory: sys_get_temp_dir(), prefix: 'spaghetti_xlsx_parser_archive'); |
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unlink(filename: $this->tmpPath); |
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} |
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public function __destruct() |
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{ |
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$this->deleteTmp(); |
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$this->closeArchive(); |
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} |
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public function extract(string $filePath): string |
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{ |
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$tmpPath = sprintf('%s/%s', $this->tmpPath, $filePath); |
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if (!file_exists(filename: $tmpPath)) { |
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$this->getArchive()->extractTo(pathto: $this->tmpPath, files: $filePath); |
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} |
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return $tmpPath; |
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} |
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private function getArchive(): ZipArchive |
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{ |
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if (null === $this->zip) { |
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$this->zip = new ZipArchive(); |
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$errorCode = $this->zip->open(filename: $this->archivePath); |
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if (true !== $errorCode) { |
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$this->zip = null; |
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throw new RuntimeException(message: 'Error opening file: ' . $this->getErrorMessage(errorCode: $errorCode)); |
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} |
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} |
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return $this->zip; |
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} |
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private function closeArchive(): void |
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{ |
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if (null !== $this->zip) { |
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$this->zip->close(); |
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$this->zip = null; |
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} |
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} |
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private function deleteTmp(): void |
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{ |
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if (!file_exists(filename: $this->tmpPath)) { |
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return; |
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} |
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$files = new RecursiveIteratorIterator( |
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iterator: new RecursiveDirectoryIterator(directory: $this->tmpPath, flags: FilesystemIterator::SKIP_DOTS), |
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mode: RecursiveIteratorIterator::CHILD_FIRST, |
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); |
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foreach ($files as $file) { |
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if ($file->isDir()) { |
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rmdir(directory: $file->getRealPath()); |
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continue; |
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} |
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unlink(filename: $file->getRealPath()); |
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} |
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rmdir(directory: $this->tmpPath); |
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} |
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private function getErrorMessage(int $errorCode): string |
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{ |
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return sprintf('An error has occured: %s::%s (%d)', ZipArchive::class, $this->getZipErrorString(value: $errorCode), $errorCode); |
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} |
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private function getZipErrorString(int $value): string |
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{ |
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$map = array_flip(array: (new ReflectionClass(objectOrClass: ZipArchive::class))->getConstants()); |
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return array_key_exists(key: $value, array: $map) ? $map[$value] : 'UNKNOWN'; |
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} |
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} |
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spaghettisolutions /
xlsx-parser
