一个简单PHP上传文件的类
/**
* bkJia.com - 个人感觉非常简单,只要有点PHP基础滴人都应该能看懂~~
* Apache2 + PHP5.0
* Version:1.0
* 同时感谢bkJia所有的兄弟们
* ————————————————————————————————— Example —
* test.php @ 处理表单文件名
*
*
* include("upload.php"); # 加入类文件
* $f_upload = new upload_other; # 创建对象
* $f_upload->set_file_type($_FILES[src][type]); # 获得文件类型
* $f_upload->set_file_name($_FILES[src][name]); # 获得文件名称
* $f_upload->set_file_size($_FILES[src][size]); # 获得文件尺寸
* $f_upload->set_upfile($_FILES[src][tmp_name]); # 服务端储存的临时文件名
* $f_upload->set_size(100); # 设置最大上传KB数
* $f_upload->set_base_directory("uploadImages"); # 文件存储根目录名称
* $f_upload->set_url("up.php"); # 文件上传成功后跳转的文件
* $f_upload->save(); # 保存文件
*
* ?>
* —————————————————————————————————— End —
*
* 偶没有在类里做有无文件的验证,大家可以在前台搞定~~
*
* —————————————————————————— Form —
* upload.htm @ 表单文件名
*
*
*
*
*
*
*
*
*
*
* ———————————————————————————— End —
*
* 上面的两个文件可根据自己的需要决定合并或不合并~~如果在使用中有任何问题可以跟偶联系~~^_^
*
**/
/**文件上传类**/
class upload_file
{
/**声明**/
var $upfile_type,$upfile_size,$upfile_name,$upfile;
var $d_alt,$extention_list,$tmp,$arri;
var $datetime,$date;
var $filestr,$size,$ext,$check;
var $flash_directory,$extention,$file_path,$base_directory;
var $url; //文件上传成功后跳转路径;
function upload_file()
{
/**构造函数**/
$this->set_url("index.php"); //初始化上传成功后跳转路径;
$this->set_extention(); //初始化扩展名列表;
$this->set_size(50); //初始化上传文件KB限制;
$this->set_date(); //设置目录名称;
$this->set_datetime(); //设置文件名称前缀;
$this->set_base_directory("attachmentFile"); //初始化文件上传根目录名,可修改!;
}
/**文件类型**/
function set_file_type($upfile_type)
{
$this->upfile_type = $upfile_type; //取得文件类型;
}
/**获得文件名**/
function set_file_name($upfile_name)
{
$this->upfile_name = $upfile_name; //取得文件名称;
}
/**获得文件**/
function set_upfile($upfile)
{
$this->upfile = $upfile; //取得文件在服务端储存的临时文件名;
}
/**获得文件大小**/
function set_file_size($upfile_size)
{
$this->upfile_size = $upfile_size; //取得文件尺寸;
}
/**设置文件上传成功后跳转路径**/
function set_url($url)
{
$this->url = $url; //设置成功上传文件后的跳转路径;
}
/**获得文件扩展名**/
function get_extention()
{
$this->extention = preg_replace(/.*.(.*[^.].*)*/iU,\1,$this->upfile_name); //取得文件扩展名;
}
/**设置文件名称**/
function set_datetime()
{
$this->datetime = date("YmdHis"); //按时间生成文件名;
}
/**设置目录名称**/
function set_date()
{
$this->date = date("Y-m-d"); //按日期生成目录名称;
}
/**初始化允许上传文件类型**/
function set_extention()
{
$this->extention_list = "doc|xls|ppt|avi|txt|gif|jpg|jpeg|bmp|png"; //默认允许上传的扩展名称;
}
/**设置最大上传KB限制**/
function set_size($size)
{
$this->size = $size; //设置最大允许上传的文件大小;
}
/**初始化文件存储根目录**/
function set_base_directory($directory)
{
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