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<?php |
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namespace Staticus\Diactoros; |
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use Psr\Http\Message\StreamInterface; |
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use Psr\Http\Message\UploadedFileInterface; |
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use Staticus\Resources\Exceptions\SaveResourceErrorException; |
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use Zend\Diactoros\Stream; |
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/** |
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* Special object for files, downloaded with curl, not from HTTP POST |
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*/ |
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class DownloadedFile implements UploadedFileInterface |
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{ |
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protected $file; |
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protected $size; |
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protected $moved = false; |
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protected $stream; |
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private $error; |
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private $clientFilename; |
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private $clientMediaType; |
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public function __construct($file, $size, $error, $clientFilename = null, $clientMediaType = null) |
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{ |
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$this->file = $file; |
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$this->size = $size; |
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$this->error = $error; |
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$this->clientFilename = $clientFilename; |
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$this->clientMediaType = $clientMediaType; |
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} |
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public function moveTo($targetPath) |
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{ |
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if (! is_string($targetPath)) { |
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throw new SaveResourceErrorException( |
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'Invalid path provided for move operation; must be a string' |
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); |
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} |
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if (empty($targetPath)) { |
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throw new SaveResourceErrorException( |
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'Invalid path provided for move operation; must be a non-empty string' |
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); |
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} |
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if ($this->moved) { |
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throw new SaveResourceErrorException('Cannot move file; already moved!'); |
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} |
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if (false === rename($this->file, $targetPath)) { |
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throw new SaveResourceErrorException('Error occurred while moving downloaded file'); |
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} |
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$this->moved = true; |
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} |
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public function getStream() |
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{ |
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if ($this->error !== UPLOAD_ERR_OK) { |
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throw new SaveResourceErrorException('Cannot retrieve stream due to upload error'); |
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} |
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if ($this->moved) { |
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throw new SaveResourceErrorException('Cannot retrieve stream after it has already been moved'); |
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} |
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if ($this->stream instanceof StreamInterface) { |
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return $this->stream; |
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} |
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$this->stream = new Stream($this->file); |
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return $this->stream; |
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} |
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public function getSize() |
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{ |
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return $this->size; |
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} |
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public function getError() |
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{ |
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return $this->error; |
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} |
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public function getClientFilename() |
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{ |
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return $this->clientFilename; |
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} |
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public function getClientMediaType() |
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{ |
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return $this->clientMediaType; |
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} |
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} |
KIVagant /
staticus-core
