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<?php |
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namespace h4kuna\Upload; |
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use h4kuna\Upload\Store, |
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Nette\Http; |
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class Upload |
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{ |
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/** @var IDriver */ |
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private $driver; |
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public function __construct(IDriver $driver) |
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{ |
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$this->driver = $driver; |
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} |
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/** |
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* Output object save to database. |
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* Don't forget use nette rule Form::MIME_TYPE and Form::IMAGE. |
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* $fileUpload->isOk() nette call automaticaly. |
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* |
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* @param Http\FileUpload $fileUpload |
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* @param string $path |
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* @param callable|NULL $extendStoredFile - If you need special rules then return false if is not valid. |
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* @return Store\File |
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* |
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* @throws FileUploadFailedException |
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*/ |
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public function save(Http\FileUpload $fileUpload, $path = '', callable $extendStoredFile = null) |
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{ |
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if ($path) { |
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$path = trim($path, '\/') . DIRECTORY_SEPARATOR; |
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} |
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do { |
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$relativePath = $path . $this->createUniqueName($fileUpload); |
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} while ($this->driver->isFileExists($relativePath)); |
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$storeFile = new Store\File($relativePath, $fileUpload->getName(), $fileUpload->getContentType()); |
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if ($extendStoredFile !== null && $extendStoredFile($storeFile, $fileUpload) === false) { |
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throw new FileUploadFailedException($fileUpload->getName()); |
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} |
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try { |
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$this->driver->save($fileUpload, $relativePath); |
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} catch (\Exception $e) { |
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throw new FileUploadFailedException('Driver "' . get_class($this->driver) . '" failed.', null, $e); |
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} |
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return $storeFile; |
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} |
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/** |
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* @param Http\FileUpload $fileUpload |
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* @return string |
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*/ |
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private function createUniqueName(Http\FileUpload $fileUpload) |
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{ |
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$fileName = $this->driver->createName($fileUpload); |
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if ($fileName !== null && is_string($fileName)) { |
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return $fileName; |
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} |
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$ext = pathinfo($fileUpload->getName(), PATHINFO_EXTENSION); |
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return sha1(microtime(true) . '.' . $fileUpload->getName()) . '.' . $ext; |
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} |
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} |
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h4kuna /
upload
