Exemplo n.º 1
0
        /// <summary>
        /// 保存附件
        /// </summary>
        /// <param name="mediaObject"></param>
        /// <param name="uid"></param>
        /// <param name="filename"></param>
        private static void SaveSpaceAttachment(MediaObject mediaObject, int uid, string filename)
        {
            SpaceAttachmentInfo spaceattachmentinfo = new SpaceAttachmentInfo();

            spaceattachmentinfo.UID = uid;
            spaceattachmentinfo.SpacePostID = 0;
            spaceattachmentinfo.PostDateTime = DateTime.Now;
            spaceattachmentinfo.FileName = filename;
            spaceattachmentinfo.FileType = mediaObject.type;
            spaceattachmentinfo.FileSize = mediaObject.bits.Length;
            spaceattachmentinfo.Attachment = mediaObject.name;
            spaceattachmentinfo.Downloads = 0;
            DbProvider.GetInstance().AddSpaceAttachment(spaceattachmentinfo);
        }
Exemplo n.º 2
0
//实现文件上传

        public MediaObjectUrl newMediaObject(string blogid, string username, string password, MediaObject mediaObject)
        {
            int uid = ValidateUser(username, password);

            if (uid < 1)
            {
                throw new XmlRpcFaultException(0, "用户不存在");
            }

            string[] currentdate  = DateTime.Now.ToString("yyyy-MM-dd").Split('-');
            string   fileDatePath = currentdate[0] + "/" + currentdate[1] + "/" + currentdate[2] + "/";
            string   sSavePath    = Utils.GetMapPath(BaseConfigs.GetForumPath + "space/upload/" + ((FTPs.GetSpaceAttachInfo.Allowupload == 1 && FTPs.GetSpaceAttachInfo.Reservelocalattach == 0) ? "temp/" : fileDatePath));

            if (!Directory.Exists(sSavePath))
            {
                Utils.CreateDir(sSavePath);
            }

            Random random    = new Random(unchecked ((int)DateTime.Now.Ticks));
            string sFilename = (Environment.TickCount & int.MaxValue).ToString() + random.Next(1000, 9999).ToString() + System.IO.Path.GetExtension(mediaObject.name).ToLower();
            //判断sFilename的文件名称是否已存在于服务器上. 如存在, 则添加文件递增标识
            int file_append = 0;

            while (File.Exists(sSavePath + sFilename))
            {
                file_append++;
                sFilename = Path.GetFileNameWithoutExtension(mediaObject.name) + file_append.ToString() + Path.GetExtension(mediaObject.name).ToLower();
            }
            string fileExtName = Path.GetExtension(mediaObject.name).ToLower();

            fileExtName = fileExtName != "" ? fileExtName: ".invalidExtName";
            int    groupid          = Users.GetShortUserInfo(uid).Groupid;
            string attachextensions = GetAllowedExtensions(groupid);

            if ((attachextensions == null) || (attachextensions.ToLower().IndexOf(fileExtName.Remove(0, 1)) >= 0))
            {
                //上传图片文件
                if ((fileExtName == ".jpg") || (fileExtName == ".gif") || (fileExtName == ".png") || (fileExtName == ".jpeg"))
                {
                    try
                    {
                        int maxspacesize = UserGroups.GetUserGroupInfo(groupid).Maxspaceattachsize;
                        int currentspaceattachmentsize = DbProvider.GetInstance().GetSpaceAttachmentSizeByUserid(uid);
                        if ((maxspacesize - currentspaceattachmentsize - mediaObject.bits.Length) <= 0)  //个人空间的存储空间不足
                        {
                            throw new XmlRpcFaultException(101, "存储空间不足, 上传失败!");
                        }
                        else
                        {
                            FileStream newFile = new FileStream(sSavePath + sFilename, FileMode.Create);
                            newFile.Write(mediaObject.bits, 0, mediaObject.bits.Length);
                            newFile.Close();
                        }

                        string filename = "";
                        filename = GetAttachRootPath(fileDatePath);

                        //当支持FTP上传附件时,使用FTP上传远程附件,并在上传完成之后删除本地tempfilename文件
                        if (FTPs.GetSpaceAttachInfo.Allowupload == 1)
                        {
                            FTPs ftps = new FTPs();
                            ftps.UpLoadFile(filename.Replace(FTPs.GetSpaceAttachInfo.Remoteurl, ""), sSavePath + sFilename, FTPs.FTPUploadEnum.SpaceAttach);
                        }


                        filename = filename + sFilename;
                        //保存文件信息
                        SaveSpaceAttachment(mediaObject, uid, filename);

                        string permalink = filename;
                        if (!(FTPs.GetSpaceAttachInfo.Allowupload == 1))
                        {
                            permalink = "http://" + DNTRequest.GetCurrentFullHost() + filename;
                        }

                        MediaObjectUrl mediaObjectUrl = new MediaObjectUrl();
                        mediaObjectUrl.url = permalink;
                        return(mediaObjectUrl);
                    }
                    catch
                    {
                        File.Delete(sSavePath + sFilename);
                        throw new XmlRpcFaultException(102, "上传文件发生异常");
                    }
                }
                else //其它类型文件
                {
                    int maxspacesize = UserGroups.GetUserGroupInfo(groupid).Maxspaceattachsize;
                    int currentspaceattachmentsize = DbProvider.GetInstance().GetSpaceAttachmentSizeByUserid(uid);
                    if ((maxspacesize - currentspaceattachmentsize - mediaObject.bits.Length) <= 0)  //个人空间的存储空间不足
                    {
                        throw new XmlRpcFaultException(101, "存储空间不足, 上传失败!");
                    }
                    else
                    {
                        try
                        {
                            FileStream newFile = new FileStream(sSavePath + sFilename, FileMode.Create);
                            newFile.Write(mediaObject.bits, 0, mediaObject.bits.Length);
                            newFile.Close();

                            string filename = "";

                            filename = GetAttachRootPath(fileDatePath);
                            filename = filename + sFilename;
                            //保存文件信息
                            SaveSpaceAttachment(mediaObject, uid, filename);

                            //当支持FTP上传附件时,使用FTP上传远程附件,并在上传完成之后删除本地tempfilename文件
                            if (FTPs.GetSpaceAttachInfo.Allowupload == 1)
                            {
                                FTPs ftps = new FTPs();
                                ftps.UpLoadFile(GetAttachRootPath(fileDatePath).Replace(FTPs.GetSpaceAttachInfo.Remoteurl, ""), sSavePath + sFilename, FTPs.FTPUploadEnum.SpaceAttach);
                            }

                            string permalink = filename;
                            if (!(FTPs.GetSpaceAttachInfo.Allowupload == 1))
                            {
                                permalink = "http://" + DNTRequest.GetCurrentFullHost() + filename;
                            }
                            MediaObjectUrl mediaObjectUrl = new MediaObjectUrl();
                            mediaObjectUrl.url = permalink;
                            return(mediaObjectUrl);
                        }
                        catch
                        {
                            File.Delete(sSavePath + sFilename);
                            throw new XmlRpcFaultException(102, "上传文件发生异常");
                        }
                    }
                }
            }
            return(new MediaObjectUrl());
        }
Exemplo n.º 3
0
//实现文件上传

        public MediaObjectUrl newMediaObject(string blogid, string username, string password, MediaObject mediaObject)
        {
            int uid = ValidateUser(username, password);
            if (uid < 1)
                throw new XmlRpcFaultException(0, "用户不存在");

            string[] currentdate = DateTime.Now.ToString("yyyy-MM-dd").Split('-');
            string fileDatePath = currentdate[0] + "/" + currentdate[1] + "/" + currentdate[2] + "/";
            string sSavePath = Utils.GetMapPath(BaseConfigs.GetForumPath + "space/upload/" + ((FTPs.GetSpaceAttachInfo.Allowupload == 1 && FTPs.GetSpaceAttachInfo.Reservelocalattach == 0) ? "temp/" : fileDatePath));
            if (!Directory.Exists(sSavePath))
            {
                Utils.CreateDir(sSavePath);
            }

            Random random = new Random(unchecked((int)DateTime.Now.Ticks));
            string sFilename = (Environment.TickCount & int.MaxValue).ToString() + random.Next(1000, 9999).ToString() + System.IO.Path.GetExtension(mediaObject.name).ToLower();
            //判断sFilename的文件名称是否已存在于服务器上. 如存在, 则添加文件递增标识
            int file_append = 0;
            while (File.Exists(sSavePath + sFilename))
            {
                file_append++;
                sFilename = Path.GetFileNameWithoutExtension(mediaObject.name) + file_append.ToString() + Path.GetExtension(mediaObject.name).ToLower();
            }
            string fileExtName = Path.GetExtension(mediaObject.name).ToLower();
            fileExtName = fileExtName !="" ? fileExtName: ".invalidExtName";
            int groupid = Users.GetShortUserInfo(uid).Groupid;
            string attachextensions = GetAllowedExtensions(groupid);

            if ((attachextensions == null) || (attachextensions.ToLower().IndexOf(fileExtName.Remove(0, 1)) >= 0))
            {
                
                //上传图片文件
                if ((fileExtName == ".jpg") || (fileExtName == ".gif") || (fileExtName == ".png") || (fileExtName == ".jpeg"))
                {
                    try
                    {
                        int maxspacesize = UserGroups.GetUserGroupInfo(groupid).Maxspaceattachsize;
                        int currentspaceattachmentsize = DbProvider.GetInstance().GetSpaceAttachmentSizeByUserid(uid);
                        if ((maxspacesize - currentspaceattachmentsize - mediaObject.bits.Length) <= 0)  //个人空间的存储空间不足
                        {
                            throw new XmlRpcFaultException(101, "存储空间不足, 上传失败!");
                        }
                        else
                        {
                            FileStream newFile = new FileStream(sSavePath + sFilename, FileMode.Create);
                            newFile.Write(mediaObject.bits, 0, mediaObject.bits.Length);
                            newFile.Close();
                        }

                        string filename = "";
                        filename = GetAttachRootPath(fileDatePath);

                        //当支持FTP上传附件时,使用FTP上传远程附件,并在上传完成之后删除本地tempfilename文件
                        if (FTPs.GetSpaceAttachInfo.Allowupload == 1)
                        {
                            FTPs ftps = new FTPs();
                            ftps.UpLoadFile(filename.Replace(FTPs.GetSpaceAttachInfo.Remoteurl, ""), sSavePath + sFilename, FTPs.FTPUploadEnum.SpaceAttach);
                        }


                        filename = filename + sFilename;
                        //保存文件信息
                        SaveSpaceAttachment(mediaObject, uid, filename);

                        string permalink = filename;
                        if (!(FTPs.GetSpaceAttachInfo.Allowupload == 1))
                        {
                            permalink = "http://" + DNTRequest.GetCurrentFullHost() + filename;
                        }

                        MediaObjectUrl mediaObjectUrl = new MediaObjectUrl();
                        mediaObjectUrl.url = permalink;
                        return mediaObjectUrl;
                    }
                    catch 
                    {
                        File.Delete(sSavePath + sFilename);
                        throw new XmlRpcFaultException(102, "上传文件发生异常");
                    }
                }
                else //其它类型文件
                {

                    int maxspacesize = UserGroups.GetUserGroupInfo(groupid).Maxspaceattachsize;
                    int currentspaceattachmentsize = DbProvider.GetInstance().GetSpaceAttachmentSizeByUserid(uid);
                    if ((maxspacesize - currentspaceattachmentsize - mediaObject.bits.Length) <= 0)  //个人空间的存储空间不足
                    {
                        throw new XmlRpcFaultException(101, "存储空间不足, 上传失败!");
                    }
                    else
                    {
                        try
                        {
                            FileStream newFile = new FileStream(sSavePath + sFilename, FileMode.Create);
                            newFile.Write(mediaObject.bits, 0, mediaObject.bits.Length);
                            newFile.Close();

                            string filename = "";

                            filename = GetAttachRootPath(fileDatePath);
                            filename = filename + sFilename;
                            //保存文件信息
                            SaveSpaceAttachment(mediaObject, uid, filename);

                            //当支持FTP上传附件时,使用FTP上传远程附件,并在上传完成之后删除本地tempfilename文件
                            if (FTPs.GetSpaceAttachInfo.Allowupload == 1)
                            {
                                FTPs ftps = new FTPs();
                                ftps.UpLoadFile(GetAttachRootPath(fileDatePath).Replace(FTPs.GetSpaceAttachInfo.Remoteurl, ""), sSavePath + sFilename, FTPs.FTPUploadEnum.SpaceAttach);
                            }

                            string permalink = filename;
                            if (!(FTPs.GetSpaceAttachInfo.Allowupload == 1))
                            {
                                permalink = "http://" + DNTRequest.GetCurrentFullHost() + filename;
                            }
                            MediaObjectUrl mediaObjectUrl = new MediaObjectUrl();
                            mediaObjectUrl.url = permalink;
                            return mediaObjectUrl;
                        }
                        catch
                        {
                            File.Delete(sSavePath + sFilename);
                            throw new XmlRpcFaultException(102, "上传文件发生异常");
                        }
                    }
                }
            }
            return new MediaObjectUrl();
        }