Kohana之文件上传篇

看个DOME吧,都明白~

<?php
$file=$_FILES;
Upload::$default_directory="./a";//默认保存文件夹
Upload::$remove_spaces=true;//上传文件删除空格
if(Upload::valid($file)){
	if(Upload::not_empty($file)){
		if(Upload::size($file,"1M")){
			if(Upload::type($file,array('jpg', 'png', 'gif'))){
				if(Upload::save($file,"abc.jpg","./a",777)){
					echo "上传成功";
				}else{
					echo "保存失败";
				}
			}else{
				echo "文件类型不支持";
			}
		}else{
			echo "文件大于1m";
		}
	}else{
		echo "无效文件";
	}
}else{
	echo "没上传文件";
}

//都在这里了,,,呵呵~