class.upload.php 为你管理基于 HTTP 的文件上传。
It manages the uploaded file and allows you to do whatever you want with the file as many times as you want. If the file is an image, you can convert and resize it, rotate it, and crop it in many ways. You can also add borders, frames, bevels, add of text labels and watermarks, or apply various graphical effect filters. Security features and file management functions are provided. The class can also work on local files, which is useful for batch processing images online, and can circumvent open_basedir restrictions.
官方首页：http://www.verot.net/php_class_upload.htm
免费下载：http://www.verot.net/php_class_upload_download.htm
来自:开源中国社区
