/// <summary>
/// Binds a list of files to a drop down list.
/// </summary>
/// <remarks></remarks>
private void BindFileList()
{
lstAttachments.Items.Clear();
AttachmentController cntAttachment = new AttachmentController();
List<AttachmentInfo> lstFiles = null;
if (PostId > 0) {
lstFiles = cntAttachment.GetAllByPostID(PostId);
//Check for "lost" uploads from previous uncompleted posts and add them to the list
List<AttachmentInfo> lstTemp = cntAttachment.GetAllByUserID(UserId);
if (lstTemp.Count > 0) {
lstFiles.AddRange(lstTemp);
}
} else {
//Check for "lost" uploads from previous uncompleted posts and add them to the list
lstFiles = cntAttachment.GetAllByUserID(UserId);
}
foreach (AttachmentInfo objFile in lstFiles) {
ListItem lstItem = new ListItem();
lstItem.Text = objFile.LocalFileName;
lstItem.Value = objFile.FileName;
lstAttachments.Items.Add(lstItem);
lstAttachmentIDs += objFile.AttachmentID.ToString() + ";";
ViewState["attachment"] = objFile.AttachmentID;
}
}
/// <summary>
/// This uploads a file which generates a GUID name, uses original image extension as save type.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
/// <remarks></remarks>
protected void cmdUpload_Click(System.Object sender, System.EventArgs e)
{
lblMessage.Text = string.Empty;
try {
// if no file is selected exit
if (fuFile.PostedFile.FileName == string.Empty) {
return;
}
// Maximum attachment filesize = 5MB
if (fuFile.PostedFile.InputStream.Length > (/*objConfig.MaxAttachmentSize*/5000 * 1024)) {
lblMessage.Text = Localization.GetString("MaxFileSize", this.LocalResourceFile) /*+ objConfig.MaxAttachmentSize.ToString()*/ + "5 MB";
return;
}
string FileName = System.IO.Path.GetFileName(fuFile.PostedFile.FileName);
//Get destination folder as mappath
string ParentFolderName = PortalSettings.HomeDirectoryMapPath;
//ParentFolderName += BaseFolder;
ParentFolderName = ParentFolderName.Replace("/", "\\");
if (ParentFolderName.EndsWith("\\") == false)
ParentFolderName += "\\";
string strExtension = System.IO.Path.GetExtension(fuFile.PostedFile.FileName).Replace(".", "");
if (_fileFilter != string.Empty /*& Strings.InStr("," + _fileFilter.ToLower(), "," + strExtension.ToLower()) == 0*/) {
// trying to upload a file not allowed for current filter
lblMessage.Text = string.Format(Localization.GetString("UploadError", this.LocalResourceFile), _fileFilter, strExtension);
}
if (lblMessage.Text == string.Empty) {
//ParentFolderName = "C:\\inetpub\\wwwroot\\DNN6\\Portals\\0\\";
string destFileName = Guid.NewGuid().ToString().Replace("-", "") + "." + strExtension;
//lblMessage.Text = DotNetNuke.Common.Utilities.FileSystemUtils.UploadFile(ParentFolderName, fuFile.PostedFile, false);
if (lblMessage.Text != string.Empty)
return;
//Rename the file using the GUID model
//FileSystemUtils.MoveFile(ParentFolderName + FileName, ParentFolderName + destFileName, PortalSettings);
destFileName = FileName;
//Now get the FileID from DNN Filesystem
int myFileID = 0;
ArrayList fileList = Globals.GetFileList(PortalId, strExtension);//, false, ParentFolderName, false);
foreach (FileItem objFile in fileList) {
if (objFile.Text == destFileName) {
myFileID = Convert.ToInt32(objFile.Value);
}
}
if (myFileID > 0) {
//Now save the Attachment info
AttachmentInfo objAttach = new AttachmentInfo();
var _with1 = objAttach;
_with1.PostID = PostId;
_with1.UserID = UserId;
_with1.FileID = myFileID;
_with1.LocalFileName = FileName;
_with1.Inline = false;
AttachmentController cntAttachment = new AttachmentController();
cntAttachment.Update(objAttach);
BindFileList();
}
}
} catch (Exception exc) {
//ProcessModuleLoadException(this, exc);
Response.Write(exc);
}
}
/// <summary>
/// When the control is loaded, we want to make sure the cmdUpload is registered for postback because of the nature of the file upload control and security.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
/// <remarks></remarks>
protected void Page_Load(object sender, System.EventArgs e)
{
//Localization (needed because of AJAX)
cmdDelete.ToolTip = Localization.GetString("Delete", this.LocalResourceFile);
cmdUpload.Text = Localization.GetString("Upload", this.LocalResourceFile);
//plUpload.Text = Localization.GetString("plUpload", this.LocalResourceFile) + ":";
//plUpload.HelpText = Localization.GetString("plUpload.Help", this.LocalResourceFile);
//plAttachments.Text = Localization.GetString("plAttachments", this.LocalResourceFile) + ":";
//plAttachments.HelpText = Localization.GetString("plAttachments.Help", this.LocalResourceFile);
// We can only delete files while not in use, look for Items to be deleted (PostID set to -2)
if (Page.IsPostBack == false) {
AttachmentController cntAttachment = new AttachmentController();
List<AttachmentInfo> lstAttachments = cntAttachment.GetAllByPostID(-2);
if (lstAttachments.Count > 0) {
foreach (AttachmentInfo objFile in lstAttachments) {
DeleteItems += objFile.FileName + ";";
}
}
} else {
//Delete any files set for deletion
if (DeleteItems != string.Empty) {
string ParentFolderName = PortalSettings.HomeDirectoryMapPath;
ParentFolderName += BaseFolder;
ParentFolderName = ParentFolderName.Replace("/", "\\");
if (ParentFolderName.EndsWith("\\") == false)
ParentFolderName += "\\";
char[] splitter = { ';' };
string[] Array = DeleteItems.Split(splitter);
foreach (string item in Array) {
if (item != string.Empty) {
DotNetNuke.Common.Utilities.FileSystemUtils.DeleteFile(ParentFolderName + item, PortalSettings, true);
// Remove the filename from DeleteItems.
// If it was not deleted, it will be picked up next time
DeleteItems = DeleteItems.Replace(item + ";", "");
}
}
}
}
}
public string getAttachedFilesByPostId(string PostId)
{
string SQL = @"SELECT [ID],[UserTitle],[FileTitle],[FileSize],[FileType],[PostId]
FROM [uDebate_Forum_Post_Files] where PostId=" + PostId;
string sHTML = string.Empty;
AttachmentController cntAttachment = new AttachmentController();
List<AttachmentInfo> lstFiles = null;
if (Convert.ToInt32(PostId) > 0)
{
lstFiles = cntAttachment.GetAllByPostID(Convert.ToInt32(PostId));
}
if (lstFiles.Count > 0)
{
sHTML += "<table class='attachments' cellspacing='0' cellpadding='0' width='160px'>";
sHTML += "<td style='border-top: 1px solid #FDFDFD; padding:5px 3px;width:24px;'> <img src='" + ATC.Tools.GetParam("RootURL") +
@"DesktopModules/uDebate/images/s_attachment.png' align=middle'> </td> ";
foreach (AttachmentInfo objFile in lstFiles)
{
string strlink = Common.Globals.LinkClick("FileID=" + objFile.FileID, PortalSettings.ActiveTab.TabID, ModuleId, false, true);
string strFileName = objFile.LocalFileName;
sHTML += @" <td style='border-top: 1px solid #FDFDFD; padding: 5px 0;'><a href='" + strlink + "'>"
+ strFileName.Substring(0, Math.Min(strFileName.Length, 15)).ToLower() + @"</a> </td>";
}
sHTML += "</table>";
}
return sHTML;
}
