public function uploadFromStream($filename, $source, array $options = [])
    {
        if ( ! is_resource($source) || get_resource_type($source) != "stream") {
            throw InvalidArgumentException::invalidType('$source', $source, 'resource');
        }

        $destination = $this->openUploadStream($filename, $options);
        stream_copy_to_stream($source, $destination);

        return $this->getFileIdForStream($destination);
    }
public function uploadFromStream($filename, $source, array $options = [])
    {
        if ( ! is_resource($source) || get_resource_type($source) != "stream") {
            throw InvalidArgumentException::invalidType('$source', $source, 'resource');
        }

        $destination = $this->openUploadStream($filename, $options);
        stream_copy_to_stream($source, $destination);

        return $this->getFileIdForStream($destination);
    }
public function uploadFromStream ( $ filename , $ source , array $ options = [ ] ) { if ( ! is_resource ( $ source ) || get_resource_type ( $ source ) != "stream" ) { throw InvalidArgumentException :: invalidType ( '$source' , $ source , 'resource' ) ; } $ destination = $ this -> openUploadStream ( $ filename , $ options ) ; stream_copy_to_stream ( $ source , $ destination ) ; return $ this -> getFileIdForStream ( $ destination ) ; }
Writes the contents of a readable stream to a GridFS file.

Supported options:

* _id (mixed): File document identifier. Defaults to a new ObjectId.

* chunkSizeBytes (integer): The chunk size in bytes. Defaults to the
bucket's chunk size.

* disableMD5 (boolean): When true, no MD5 sum will be generated for
the stored file. Defaults to "false".

* metadata (document): User data for the "metadata" field of the files
collection document.

@param string   $filename Filename
@param resource $source   Readable stream
@param array    $options  Stream options
@return mixed ID of the newly created GridFS file
@throws InvalidArgumentException if $source is not a GridFS stream
@throws DriverRuntimeException for other driver errors (e.g. connection errors)
Writes the contents of a readable stream to a GridFS file .