/// <summary>
/// 删除文件
/// </summary>
/// <param name="path"></param>
/// <param name="file"></param>
/// <param name="ftpIdent"></param>
/// <returns></returns>
public static bool DeleteFile(string path, string file, int ftpIdent = 0)
{
IFTP ftpupload;
if (ftpIdent == 0)
{
ftpupload = CurrentFTP;
}
else
{
ftpupload = Instrance(ftpIdent);
}
//转换路径分割符为"/"
//path = path.Replace("\\", "/");
//path = path.StartsWith("/") ? path : "/" + path;
FTPConfigInfo ftpConfig = ftpupload.FtpConfig as FTPConfigInfo;
//path = ftpConfig.Uploadpath + path;
ftpupload.Connect();
string dir = Path.GetDirectoryName(path).Replace("\\", "/");
string[] pathArr = dir.Split('/');
foreach (string pathstr in pathArr)
{
if (pathstr.Trim() != "")
{
ftpupload.MakeDir(pathstr);
ftpupload.ChangeDir(pathstr);
}
}
ftpupload.RemoveFile(Path.GetFileName(path));
ftpupload.Disconnect();//关闭
return(true);
}
/// <summary>
/// 设置FTP对象信息
/// </summary>
private static void SetFtpConfigInfo()
{
FTPConfigInfoCollection ftpconfiginfocollection = (FTPConfigInfoCollection)SerializationHelper.Load(typeof(FTPConfigInfoCollection), m_configfilepath);
FTPConfigInfoCollection.FTPConfigInfoCollectionEnumerator fcice = ftpconfiginfocollection.GetEnumerator();
//遍历集合并设置相应的FTP信息(静态)对象
while (fcice.MoveNext())
{
if (fcice.Current.Name == "ForumAttach")
{
m_forumattach = fcice.Current;
continue;
}
if (fcice.Current.Name == "SpaceAttach")
{
m_spaceattach = fcice.Current;
continue;
}
if (fcice.Current.Name == "AlbumAttach")
{
m_albumattach = fcice.Current;
continue;
}
if (fcice.Current.Name == "MallAttach")
{
m_mallattach = fcice.Current;
continue;
}
}
}
public static IFTP Instrance(int ident)
{
IFTP ftp = null;
FTPConfigInfo ftpConfig = FTPConfigs.GetFTP(ident);
if (!string.IsNullOrEmpty(ftpConfig.AssemblyType))
{
string[] filenames = ftpConfig.AssemblyType.Split(',');
Assembly ass = Assembly.LoadFrom(System.Web.HttpRuntime.BinDirectory + filenames[1] + ".dll");
ftp = (IFTP)Activator.CreateInstance(ass.GetType(filenames[0], false, true), new object[] { (IConfigInfo)ftpConfig });
if (ftp == null)
{
throw ExceptionManager.MessageException("存储系统配置文件有误，请检查！");
}
}
else
{
if (ftpConfig.Timeout == 0) //不限时
{
ftp = new FTPClient(ftpConfig.Serveraddress, ftpConfig.Serverport, ftpConfig.Username, ftpConfig.Password, ftpConfig.Mode);
}
else
{
ftp = new FTPClient(ftpConfig.Serveraddress, ftpConfig.Serverport, ftpConfig.Username, ftpConfig.Password, ftpConfig.Mode, ftpConfig.Timeout);
}
}
ftp.FtpConfig = ftpConfig;
//ftpDic.TryGetValue(ident, out ftp);
//if (ftp == null)
//{
// FTPConfigInfo ftpConfig = FTPConfigs.GetFTP(ident);
// if (!string.IsNullOrEmpty(ftpConfig.AssemblyType))
// {
// string[] filenames=ftpConfig.AssemblyType.Split(',');
// Assembly ass = Assembly.LoadFrom(System.Web.HttpRuntime.BinDirectory + filenames[1] + ".dll");
// ftp = (IFTP)Activator.CreateInstance(ass.GetType(filenames[0], false, true), new object[] { (IConfigInfo)ftpConfig });
// if (ftp == null)
// {
// throw ExceptionManager.MessageException("存储系统配置文件有误，请检查！");
// }
// }
// else
// {
// if (ftpConfig.Timeout == 0)//不限时
// {
// ftp = new FTPClient(ftpConfig.Serveraddress, ftpConfig.Serverport, ftpConfig.Username, ftpConfig.Password, ftpConfig.Mode);
// }
// else
// {
// ftp = new FTPClient(ftpConfig.Serveraddress, ftpConfig.Serverport, ftpConfig.Username, ftpConfig.Password, ftpConfig.Mode, ftpConfig.Timeout);
// }
// }
// ftp.FtpConfig = ftpConfig;
// ftpDic[ident] = ftp;
//}
return(ftp);
}
/// <summary>
/// 判断FTP当前是否配置为本地
/// </summary>
/// <param name="ident"></param>
/// <returns></returns>
public static bool IsLocalhost(int ident)
{
FTPConfigInfo ftpConfig = null;
if (ident > 0)
{
ftpConfig = FTPConfigs.GetFTP(ident);
}
else
{
ftpConfig = FTPConfigs.CurrentFTP;
}
return(ftpConfig.Serveraddress.ToLower() == "localhost");
}
protected void SaveFtpInfo_Click(object sender, EventArgs e)
{
string ftpType = GetParam(DNTRequest.GetString("ftptype"));
if (Serveraddress.Text.Trim() == "" || Serverport.Text.Trim() == "" || Username.Text.Trim() == "" ||
Password.Text.Trim() == "" || Uploadpath.Text.Trim() == "" || Timeout.Text.Trim() == "" || Remoteurl.Text.Trim() == "")
{
base.RegisterStartupScript("", "<script>alert('远程附件设置各项不允许为空');window.location.href='global_ftpsetting.aspx?ftptype=" + ftpType + "';</script>");
return;
}
if (Uploadpath.Text.EndsWith("/"))
{
base.RegisterStartupScript("", "<script>alert('附件保存路径不允许以“/”结尾');window.location.href='global_ftpsetting.aspx?ftptype=" + ftpType + "';</script>");
return;
}
if (Remoteurl.Text.EndsWith("/"))
{
base.RegisterStartupScript("", "<script>alert('远程访问 URL 不允许以“/”结尾');window.location.href='global_ftpsetting.aspx?ftptype=" + ftpType + "';</script>");
return;
}
if (!Utils.IsNumeric(Serverport.Text) || int.Parse(Serverport.Text) < 1)
{
base.RegisterStartupScript("", "<script>alert('远程访问端口必须为数字并且大于1');window.location.href='global_ftpsetting.aspx?ftptype=" + ftpType + "';</script>");
return;
}
if (!Utils.IsNumeric(Timeout.Text) || int.Parse(Timeout.Text) < 0)
{
base.RegisterStartupScript("", "<script>alert('超时时间必须为数字并且大于1');window.location.href='global_ftpsetting.aspx?ftptype=" + ftpType + "';</script>");
return;
}
FTPConfigInfoCollection ftpConfigInfoCollection =
(FTPConfigInfoCollection)SerializationHelper.Load(typeof(FTPConfigInfoCollection), Server.MapPath("../../config/ftp.config"));
bool isEdit = false;
foreach (FTPConfigInfo fci in ftpConfigInfoCollection)
{
if (fci.Name == ftpType)
{
fci.Serveraddress = Serveraddress.Text;
fci.Serverport = int.Parse(Serverport.Text);
fci.Username = Username.Text;
fci.Password = Password.Text;
fci.Mode = int.Parse(Mode.SelectedValue);
fci.Uploadpath = Uploadpath.Text;
fci.Timeout = int.Parse(Timeout.Text);
fci.Allowupload = int.Parse(Allowupload.SelectedValue);
fci.Remoteurl = Remoteurl.Text;
fci.Reservelocalattach = int.Parse(Reservelocalattach.SelectedValue);
fci.Reserveremoteattach = int.Parse(Reserveremoteattach.SelectedValue);
isEdit = true;
break;
}
}
if (!isEdit)
{
FTPConfigInfo fci = new FTPConfigInfo();
fci.Name = ftpType;
fci.Serveraddress = Serveraddress.Text;
fci.Serverport = int.Parse(Serverport.Text);
fci.Username = Username.Text;
fci.Password = Password.Text;
fci.Mode = int.Parse(Mode.SelectedValue);
fci.Uploadpath = ftpType.ToLower();
fci.Timeout = int.Parse(Timeout.Text);
fci.Allowupload = int.Parse(Allowupload.SelectedValue);
fci.Remoteurl = Remoteurl.Text;
fci.Reservelocalattach = int.Parse(Reservelocalattach.SelectedValue);
fci.Reserveremoteattach = int.Parse(Reserveremoteattach.SelectedValue);
ftpConfigInfoCollection.Add(fci);
}
SerializationHelper.Save(ftpConfigInfoCollection, Server.MapPath("../../config/ftp.config"));
Response.Redirect("global_ftpsetting.aspx?ftptype=" + ftpType);
}
public bool UpLoadFile(string path, string file, FTPUploadEnum ftpuploadname)
{
var fTP = new FTP();
path = path.Replace("\\", "/");
path = (path.StartsWith("/") ? path : ("/" + path));
FTPConfigInfo config = null;
bool flag = true;
switch (ftpuploadname)
{
case FTPUploadEnum.ForumAttach:
config = GetForumAttachInfo;
break;
case FTPUploadEnum.SpaceAttach:
config = GetSpaceAttachInfo;
break;
case FTPUploadEnum.AlbumAttach:
config = GetAlbumAttachInfo;
break;
case FTPUploadEnum.MallAttach:
config = GetMallAttachInfo;
break;
case FTPUploadEnum.ForumAvatar:
config = GetForumAvatarInfo;
break;
}
fTP = new FTP(config.Serveraddress, config.Serverport, config.Username, config.Password, 1, config.Timeout);
path = config.Uploadpath + path;
flag = (config.Reservelocalattach != 1);
if (!fTP.ChangeDir(path))
{
string[] array = path.Split('/');
for (int i = 0; i < array.Length; i++)
{
string text = array[i];
if (text.Trim() != "")
{
fTP.MakeDir(text);
fTP.ChangeDir(text);
}
}
}
fTP.Connect();
if (!fTP.IsConnected)
{
return(false);
}
int num = 0;
if (!fTP.OpenUpload(file, Path.GetFileName(file)))
{
fTP.Disconnect();
return(false);
}
while (fTP.DoUpload() > 0L)
{
num = (int)(fTP.BytesTotal * 100L / fTP.FileSize);
}
fTP.Disconnect();
if (flag && Utils.FileExists(file))
{
File.Delete(file);
}
return(num >= 100);
}
/// <summary>
/// 普通FTP上传文件
/// </summary>
/// <param name="file">要FTP上传的文件</param>
/// <returns>上传是否成功</returns>
public static bool UpLoadFile(string path, string file, UpFileEntity upfileEntity, int ftpIdent = 0)
{
IFTP ftpupload;
FTPConfigInfo ftpConfig = null;
//path = ftpConfig.Uploadpath + path;
if (upfileEntity.ftpclient == null)
{
if (ftpIdent == 0)
{
ftpupload = CurrentFTP;
}
else
{
ftpupload = Instrance(ftpIdent);
}
upfileEntity.ftpclient = ftpupload;
//转换路径分割符为"/"
path = path.Replace("\\", "/");
path = path.StartsWith("/") ? path : "/" + path;
ftpupload.Connect();
//切换到指定路径下,如果目录不存在,将创建
if (!ftpupload.ChangeDir(path))
{
string[] pathArr = path.Split('/');
foreach (string pathstr in pathArr)
{
if (pathstr.Trim() != "")
{
ftpupload.MakeDir(pathstr);
ftpupload.ChangeDir(pathstr);
}
}
}
}
else
{
ftpupload = upfileEntity.ftpclient;
}
if (!ftpupload.IsConnected)
{
return(false);
}
ftpConfig = ftpupload.FtpConfig as FTPConfigInfo;
int perc = 0;
//绑定要上传的文件
if (!ftpupload.OpenUpload(file, System.IO.Path.GetFileName(file)))
{
//ftpupload.Disconnect();
return(false);
}
//开始进行上传
while (ftpupload.DoUpload() > 0)
{
perc = (int)(((ftpupload.BytesTotal) * 100) / ftpupload.FileSize);
}
//ftpupload.Disconnect();
//删除file参数文件
bool delfile = true;
delfile = (ftpConfig.Reservelocalattach == 1) ? false : true;
//(如存在)删除指定目录下的文件
if (delfile && FileHelper.FileExists(file))
{
System.IO.File.Delete(file);
}
return((perc >= 100) ? true : false);
}
