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<?php |
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namespace Recca0120\Upload; |
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use Recca0120\Upload\Exceptions\ResourceOpenException; |
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use Illuminate\Filesystem\Filesystem as IlluminateFilesystem; |
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class Filesystem extends IlluminateFilesystem |
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{ |
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/** |
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* Extract the trailing name component from a file path. |
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* |
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* @param string $path |
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* @return string |
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*/ |
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public function basename($path) |
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{ |
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return pathinfo($path, PATHINFO_BASENAME); |
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} |
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/** |
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* tmpfilename. |
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* |
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* @param string $path |
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* @param string $hash |
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* @return string |
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*/ |
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public function tmpfilename($path, $hash = null) |
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{ |
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return md5($path.$hash).'.'.strtolower($this->extension($path)); |
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} |
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/** |
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* appendStream. |
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* |
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* @param string $output |
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* @param string|resource $input |
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* @param int $offset |
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*/ |
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public function appendStream($output, $input, $offset = 0) |
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{ |
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$mode = ($offset === 0) ? 'wb' : 'ab'; |
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$output = $this->convertToResource($output, $mode, 'output'); |
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$input = $this->convertToResource($input, 'rb', 'input'); |
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fseek($output, $offset); |
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while ($buffer = fread($input, 4096)) { |
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fwrite($output, $buffer); |
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} |
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fclose($output); |
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fclose($input); |
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} |
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/** |
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* createUploadedFile. |
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* |
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* @param string $path |
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* @param string $originalName |
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* @param string $mimeType |
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* @param int $size |
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* @return \Illuminate\Http\UploadedFile |
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*/ |
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public function createUploadedFile($path, $originalName, $mimeType = null, $size = null) |
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{ |
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$class = class_exists('Illuminate\Http\UploadedFile') === true ? |
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'Illuminate\Http\UploadedFile' : 'Symfony\Component\HttpFoundation\File\UploadedFile'; |
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$mimeType = $mimeType ?: $this->mimeType($path); |
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$size = $size ?: $this->size($path); |
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return new $class($path, $originalName, $mimeType, $size, UPLOAD_ERR_OK, true); |
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} |
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/** |
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* convertToResource. |
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* |
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* @param string|resource $resource |
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* @param string $mode |
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* @param string $type |
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* @return resource |
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*/ |
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protected function convertToResource($resource, $mode = 'wb', $type = 'input') |
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{ |
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$resource = is_resource($resource) === true ? |
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$resource : @fopen($resource, $mode); |
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if (is_resource($resource) === false) { |
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$code = $type === 'input' ? 101 : 102; |
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throw new ResourceOpenException('Failed to open '.$type.' stream.', $code); |
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} |
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return $resource; |
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} |
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} |
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recca0120 /
upload
