src/Colorium/Http/Request/File.php
public function save($dir, $filename = null)
    {
        // clean
        $dir = rtrim($dir, DIRECTORY_SEPARATOR) . DIRECTORY_SEPARATOR;
        if(!$filename) {
            $filename = $this->name;
        }

        return move_uploaded_file($this->tmp, $dir . $filename);
    }
public function save($dir, $filename = null)
    {
        // clean
        $dir = rtrim($dir, DIRECTORY_SEPARATOR) . DIRECTORY_SEPARATOR;
        if(!$filename) {
            $filename = $this->name;
        }

        return move_uploaded_file($this->tmp, $dir . $filename);
    }
Save file to directory

@param string $dir
@param string $filename

@return bool