private void UploadAtt()
{
HtmlForm FrmCompose = (HtmlForm)this.Page.FindControl("NewItem");
Random TempNameInt = new Random();
string NewMailDirName = TempNameInt.Next(100000000).ToString();
string SavePath = ConfigHelper.GetConfigString("AttachmentPath");
if (string.IsNullOrEmpty(SavePath))
{
SavePath = "~/Attachment/";
}
if (!SavePath.EndsWith("/") && !SavePath.EndsWith("\\"))
{
SavePath += "/";
}
// 存放附件至提交人目录中，随机生成目录名
SavePath += "BBS/TMP/" + NewMailDirName + "/" + Session["UserName"].ToString();
String MapSavePath = "";
if (SavePath.StartsWith("~"))
{
MapSavePath = Server.MapPath(SavePath);
}
else
{
MapSavePath = SavePath;
}
MapSavePath = MapSavePath.Replace("/", "\\");
Directory.CreateDirectory(MapSavePath);
ViewState["SavePath"] = MapSavePath;
ArrayList upattlist = (ArrayList)ViewState["UpattList"];
if (hif.PostedFile.FileName.Trim() != "")
{
string FileName = System.IO.Path.GetFileName(hif.PostedFile.FileName);
hif.PostedFile.SaveAs(MapSavePath + "/" + FileName);
string[] attfile = FileName.Split('.');
BBS_ForumAttachment att = new BBS_ForumAttachment();
att.Reply = 0; //不属于某个回复默认设置为0
att.Name = attfile[0];
att.Path = SavePath + "/" + FileName;
if (attfile.Length > 1)
{
att.ExtName = attfile[attfile.Length - 1];
}
att.FileSize = hif.PostedFile.ContentLength;
att.UploadTime = DateTime.Now;
if (upattlist == null)
{
upattlist = new ArrayList();
}
upattlist.Add(att);
}
ViewState["UpattList"] = upattlist;
BindAttList();
}
protected void btn_OK_Click(object sender, EventArgs e)
{
#region 帖子的回复
#region 添加帖子的回复
BBS_ForumReplyBLL replybll = new BBS_ForumReplyBLL();
replybll.Model.ItemID = Convert.ToInt32(ViewState["ItemID"]);
replybll.Model.Title = Title.Value;
replybll.Model.Content = ckedit_content.Text;
replybll.Model.Replyer = Session["UserName"].ToString();
replybll.Model.ReplyTime = DateTime.Now;
replybll.Model.IPAddress = Request.ServerVariables.Get("REMOTE_ADDR").ToString();
int replyid = replybll.Add(); // 返回已经回复的帖子的ID
//修改论坛文章的留言量
BBS_ForumItemBLL itembll = new BBS_ForumItemBLL(Convert.ToInt32(ViewState["ItemID"]));
itembll.UpdateAddReplyTimes(Convert.ToInt32(ViewState["ItemID"]));
#endregion
#region 添加留言的附件
ArrayList upattlist = (ArrayList)ViewState["UpattList"];
if (upattlist != null && upattlist.Count > 0)
{
foreach (BBS_ForumAttachment att in upattlist)
{
string path = att.Path;
if (path.StartsWith("~"))
{
path = Server.MapPath(path);
}
FileStream stream = new FileStream(path, FileMode.Open);
byte[] buff = new byte[stream.Length];
stream.Read(buff, 0, buff.Length);
stream.Close();
att.Path = "";
att.ItemID = (int)ViewState["ItemID"];
#region 自动压缩上传的图片
if (ATMT_AttachmentBLL.IsImage(att.ExtName))
{
try
{
MemoryStream s = new MemoryStream(buff);
System.Drawing.Image originalImage = System.Drawing.Image.FromStream(s);
s.Close();
int width = originalImage.Width;
if (width > 1024 || att.ExtName == "bmp")
{
if (width > 1024)
{
width = 1024;
}
System.Drawing.Image thumbnailimage = ImageProcess.MakeThumbnail(originalImage, width, 0, "W");
MemoryStream thumbnailstream = new MemoryStream();
thumbnailimage.Save(thumbnailstream, System.Drawing.Imaging.ImageFormat.Jpeg);
thumbnailstream.Position = 0;
att.FileSize = (int)(thumbnailstream.Length / 1024);
att.ExtName = "jpg";
byte[] b = new byte[thumbnailstream.Length];
thumbnailstream.Read(b, 0, b.Length);
thumbnailstream.Close();
buff = b;
}
}
catch { }
}
#endregion
att.Reply = replyid;
BBS_ForumAttachmentBLL bll = new BBS_ForumAttachmentBLL();
bll.Model = att;
bll.Add(buff);
BBS_ForumAttachment m = bll.Model;
string uploadcontent = ""; //插入主表中
switch (att.ExtName.ToLower())
{
case "jpg":
case "gif":
case "bmp":
case "png":
uploadcontent = " [IMG]DownloadAttachfile.aspx?GUID=" + m.GUID.ToString() + "[/IMG]<br/>";
break;
case "mp3":
uploadcontent = " [MP=320,70]DownloadAttachfile.aspx?GUID=" + m.GUID.ToString() + "[/MP]<br/>";
break;
case "avi":
uploadcontent = " [MP=320,240]DownloadAttachfile.aspx?GUID=" + m.GUID.ToString() + "[/MP]<br/>";
break;
case "swf":
uploadcontent = " [FLASH]DownloadAttachfile.aspx?GUID=" + m.GUID.ToString() + "[/FLASH]<br/>";
break;
default:
uploadcontent = "<a href=DownloadAttachfile.aspx?GUID=" + m.GUID.ToString() + ">" + att.Name + "." + att.ExtName + "</a><br/>";
break;
}
ViewState["Content"] += uploadcontent + "<br/>";
}
if (ViewState["SavePath"] != null)
{
try
{
string path = (string)ViewState["SavePath"];
path = path.Substring(0, path.LastIndexOf("\\"));
Directory.Delete(path, true);
ViewState["SavePath"] = null;
}
catch { }
}
//将附件的路径添加到回复主表中去
replybll.Model.Content += "<br/><font color=red><b>附件列表:</b></font><br/>" + ViewState["Content"].ToString();
replybll.Update();
//清空附件的列表
for (int i = upattlist.Count - 1; i >= 0; i--)
{
this.lbx_AttList.Items.RemoveAt(i);
upattlist.RemoveAt(i);
}
ViewState["UpattList"] = upattlist;
}
#endregion
#endregion
Response.Redirect("display.aspx?ID=" + ViewState["ItemID"].ToString() + "&BoardID=" + ViewState["BoardID"].ToString());
}
protected void cmdOK_ServerClick(object sender, System.EventArgs e)
{
#region 添加论文的主题内容
BBS_ForumItemBLL itembll = new BBS_ForumItemBLL();
itembll.Model.Board = Convert.ToInt32(ViewState["BoardID"]);
itembll.Model.Title = Title.Value;
itembll.Model.Content = ckedit_content.Text;
itembll.Model.Sender = Session["UserName"].ToString();
itembll.Model.SendTime = DateTime.Now;
itembll.Model.HitTimes = 0; //点击次数默认的设置为0
itembll.Model.ReplyTimes = 0; //回复次数默认的设置为0
itembll.Model.LastReplyer = Session["UserName"].ToString(); //默认的设置为本人
itembll.Model.LastReplyTime = DateTime.Now;
itembll.Model.IPAddr = Request.ServerVariables.Get("REMOTE_ADDR").ToString();
itembll.Model["IsTop"] = "N"; //是否置顶
itembll.Model["IsPith"] = "N"; //是否是精贴
int itemid = itembll.Add(); // 返回已经发布的论文的ID
#endregion
#region 添加论文的附件
ArrayList upattlist = (ArrayList)ViewState["UpattList"];
if (upattlist != null && upattlist.Count > 0)
{
string _content = "<br/><font color=red><b>附件列表:</b></font><br/>";
foreach (BBS_ForumAttachment att in upattlist)
{
string path = att.Path;
if (path.StartsWith("~"))
{
path = Server.MapPath(path);
}
FileStream stream = new FileStream(path, FileMode.Open);
byte[] buff = new byte[stream.Length];
stream.Read(buff, 0, buff.Length);
stream.Close();
att.Path = "";
att.ItemID = itemid;
#region 自动压缩上传的图片
if (ATMT_AttachmentBLL.IsImage(att.ExtName))
{
try
{
MemoryStream s = new MemoryStream(buff);
System.Drawing.Image originalImage = System.Drawing.Image.FromStream(s);
s.Close();
int width = originalImage.Width;
if (width > 1024 || att.ExtName == "bmp")
{
if (width > 1024)
{
width = 1024;
}
System.Drawing.Image thumbnailimage = ImageProcess.MakeThumbnail(originalImage, width, 0, "W");
MemoryStream thumbnailstream = new MemoryStream();
thumbnailimage.Save(thumbnailstream, System.Drawing.Imaging.ImageFormat.Jpeg);
thumbnailstream.Position = 0;
att.FileSize = (int)(thumbnailstream.Length / 1024);
att.ExtName = "jpg";
byte[] b = new byte[thumbnailstream.Length];
thumbnailstream.Read(b, 0, b.Length);
thumbnailstream.Close();
buff = b;
}
}
catch { }
}
#endregion
BBS_ForumAttachmentBLL bll = new BBS_ForumAttachmentBLL();
bll.Model = att;
bll.Add(buff);
BBS_ForumAttachment m = bll.Model;
string _uploadcontent = ""; //插入主表中
switch (att.ExtName.ToLower())
{
case "jpg":
case "gif":
case "bmp":
case "png":
_uploadcontent = " [IMG]DownloadAttachfile.aspx?GUID=" + m.GUID.ToString() + "[/IMG]<br/>";
break;
case "mp3":
_uploadcontent = " [MP=320,70]DownloadAttachfile.aspx?GUID=" + m.GUID.ToString() + "[/MP]<br/>";
break;
case "avi":
_uploadcontent = " [MP=320,240]DownloadAttachfile.aspx?GUID=" + m.GUID.ToString() + "[/MP]<br/>";
break;
case "swf":
_uploadcontent = " [FLASH]DownloadAttachfile.aspx?GUID=" + m.GUID.ToString() + "[/FLASH]<br/>";
break;
default:
_uploadcontent = "<a href=DownloadAttachfile.aspx?GUID=" + m.GUID.ToString() + ">" + att.Name + "." + att.ExtName + "</a><br/>";
break;
}
_content += _uploadcontent + "<br/>";
}
if (ViewState["SavePath"] != null)
{
try
{
string path = (string)ViewState["SavePath"];
path = path.Substring(0, path.LastIndexOf("\\"));
Directory.Delete(path, true);
ViewState["SavePath"] = null;
}
catch { }
}
//将附件的路径添加到发帖主表中去
itembll.Model.Content += _content;
itembll.Update();
//清空附件的列表
for (int i = upattlist.Count - 1; i >= 0; i--)
{
upattlist.RemoveAt(i);
}
ViewState["UpattList"] = upattlist;
}
#endregion
Server.Transfer("listview.aspx?Board=" + ViewState["BoardID"].ToString());
}
