[PHP]代码
upload_name = $_FILES["file"]["name"]; //取得上传文件名
$this->upload_filetype = $_FILES["file"]["type"];
$this->upload_final_name = date("Y-m-d H:i:s").$this->upload_name;
$this->upload_tmp_name = $_FILES["file"]["tmp_name"];
$this->allow_uploadedfile_type = array("image/gif","image/jpeg");
$this->upload_file_size = $_FILES["file"]["size"];
$this->upload_target_dir="./upload";
}
function upload_file()
{
if(in_array($this->upload_filetype,$this->allow_uploadedfile_type))
{
if($this->upload_file_size < $this->allow_uploaded_maxsize)
{
if(!is_dir($this->upload_target_dir))
{
mkdir($this->upload_target_dir);
}
$this->upload_target_path = $this->upload_target_dir."/".$this->upload_final_name;
if(!move_uploaded_file($this->upload_tmp_name,$this->upload_target_path))
echo "文件上传失败！";
}
else
{
echo("文件太大,上传失败！");
}
}
else
{
echo("不支持此文件类型，请重新选择");
}
}
}
?>
