PHP FileStrategy::getLinkNameの例

コード例 #1

ファイル: index.php プロジェクト: Overfinch/oop

    public function createLinkName($fileName)
    {
        return "/downloads/" . $fileName . ".zip";
    }
}
class TarGzFile implements FileNamingStrategy
{
    public function createLinkName($fileName)
    {
        return "/downloads/" . $fileName . ".tar.gz";
    }
}
class FileStrategy
{
    protected $_type;
    function __construct()
    {
        if (strstr($_SERVER['HTTP_USER_AGENT'], "Windows")) {
            $this->_type = new ZipFile();
        } else {
            $this->_type = new TarGzFile();
        }
    }
    public function getLinkName($name)
    {
        return $this->_type->createLinkName($name);
    }
}
$obj = new FileStrategy();
echo $obj->getLinkName('some_file');