UploadedFile

15class UploadedFile implements UploadedFileInterface16{17    /** @var array */18    private const ERRORS = [\UPLOAD_ERR_OK => 1, \UPLOAD_ERR_INI_SIZE => 1, \UPLOAD_ERR_FORM_SIZE => 1, \UPLOAD_ERR_PARTIAL => 1, \UPLOAD_ERR_NO_FILE => 1, \UPLOAD_ERR_NO_TMP_DIR => 1, \UPLOAD_ERR_CANT_WRITE => 1, \UPLOAD_ERR_EXTENSION => 1];19    /** @var string */20    private $clientFilename;21    /** @var string */22    private $clientMediaType;23    /** @var int */24    private $error;25    /** @var string|null */26    private $file;27    /** @var bool */28    private $moved = \false;29    /** @var int */30    private $size;31    /** @var StreamInterface|null */32    private $stream;33    /**34     * @param StreamInterface|string|resource $streamOrFile35     * @param int $size36     * @param int $errorStatus37     * @param string|null $clientFilename38     * @param string|null $clientMediaType39     */40    public function __construct($streamOrFile, $size, $errorStatus, $clientFilename = null, $clientMediaType = null)41    {42        if (\false === \is_int($errorStatus) || !isset(self::ERRORS[$errorStatus])) {43            throw new \InvalidArgumentException('Upload file error status must be an integer value and one of the "UPLOAD_ERR_*" constants');44        }45        if (\false === \is_int($size)) {46            throw new \InvalidArgumentException('Upload file size must be an integer');47        }48        if (null !== $clientFilename && !\is_string($clientFilename)) {49            throw new \InvalidArgumentException('Upload file client filename must be a string or null');50        }51        if (null !== $clientMediaType && !\is_string($clientMediaType)) {52            throw new \InvalidArgumentException('Upload file client media type must be a string or null');53        }54        $this->error = $errorStatus;55        $this->size = $size;56        $this->clientFilename = $clientFilename;57        $this->clientMediaType = $clientMediaType;58        if (\UPLOAD_ERR_OK === $this->error) {59            // Depending on the value set file or stream variable.60            if (\is_string($streamOrFile) && '' !== $streamOrFile) {61                $this->file = $streamOrFile;62            } elseif (\is_resource($streamOrFile)) {63                $this->stream = Stream::create($streamOrFile);64            } elseif ($streamOrFile instanceof StreamInterface) {65                $this->stream = $streamOrFile;66            } else {67                throw new \InvalidArgumentException('Invalid stream or file provided for UploadedFile');68            }69        }70    }71    /**72     * @throws \RuntimeException if is moved or not ok73     */74    private function validateActive(): void75    {76        if (\UPLOAD_ERR_OK !== $this->error) {77            throw new \RuntimeException('Cannot retrieve stream due to upload error');78        }79        if ($this->moved) {80            throw new \RuntimeException('Cannot retrieve stream after it has already been moved');81        }82    }83    public function getStream(): StreamInterface84    {85        $this->validateActive();86        if ($this->stream instanceof StreamInterface) {87            return $this->stream;88        }89        if (\false === $resource = @\fopen($this->file, 'r')) {90            throw new \RuntimeException(\sprintf('The file "%s" cannot be opened: %s', $this->file, \error_get_last()['message'] ?? ''));91        }92        return Stream::create($resource);93    }94    public function moveTo($targetPath): void