//get IP address of the client
//from: http://stackoverflow.com/questions/13889463/get-client-ip-address-in-self-hosted-signalr-hub
//delete message, need to control
public void DeleteMessage(int messageId, int moduleId)
{
//todo: look to see if we should get user information from DNN somehow - CJH 3/5/2014
var section = (MachineKeySection)ConfigurationManager.GetSection("system.web/machineKey");
var validationKey = section.ValidationKey;
var listOfRoles = (string)Clients.Caller.userroles;
if (listOfRoles != null)
{
var roles = listOfRoles.Split(',');
var pc = new PortalSecurity();
foreach (var r in roles)
{
var thisRole = pc.Decrypt(validationKey, r);
//TODO: need to remove the hard coded administrators role here, make this a module setting - CJH 3/6/2014
if (thisRole == "Administrators" || thisRole == "SuperUser")
{
var mc = new MessageController();
mc.DeleteMessage(messageId, moduleId);
//get the message and send it back so that we can remove it from the proper room
var m = mc.GetMessage(messageId, moduleId);
Clients.Group(m.RoomId.ToString()).deleteMessage(m);
}
}
}
}
/*
* We need to grab the latest 50 chat messages for the channel, should make this configurable.
*/
public void RestoreHistory(Guid roomId)
{
//TODO: make sure the user has access to this room
try
{
int moduleId;
//int.TryParse(Clients.Caller.moduleid, out moduleId);
moduleId = Convert.ToInt32(Clients.Caller.moduleid);
var messages = new MessageController().GetRecentMessages(moduleId, 2, 50, roomId);
if (messages != null)
{
foreach (var msg in messages)
{
//TODO: we need to figure out how to make sure it goes to the right room
//msg.PhotoUrl = GetPhotoUrl(msg.AuthorUserId);
Clients.Caller.newMessageNoParse(msg);
}
}
}
catch (Exception ex)
{
DotNetNuke.Services.Exceptions.Exceptions.LogException(ex);
}
}
protected void Page_Load(object sender, EventArgs e)
{
try
{
//TODO: be sure to check for permissions when enabled
if (!Page.IsPostBack)
{
var sd = Request.QueryString["sd"];
var ed = Request.QueryString["ed"];
var startDate = DateTime.UtcNow.Date;
var endDate = DateTime.UtcNow;
if (sd != null)
{
startDate = Convert.ToDateTime(sd);
}
if (ed != null)
{
endDate = Convert.ToDateTime(ed);
}
txtStartDate.Text = startDate.ToString(CultureInfo.InvariantCulture);
txtEndDate.Text = endDate.ToString(CultureInfo.InvariantCulture);
var mc = new MessageController();
rptMessages.DataSource = mc.GetMessagesByDate(ModuleId, startDate, endDate, RoomId);
rptMessages.DataBind();
//if we have any items, don't display the "no results found" message
if (rptMessages.Items.Count > 0)
{
lblNoResults.Visible = false;
}
BuildArchiveLinks(RoomId);
var rc = new RoomController();
var r = rc.GetRoom(RoomId, ModuleId);
var tp = (CDefault)Page;
var t = new TabController().GetTab(TabId, PortalId, false);
tp.Title += string.Format(Localization.GetString("ChatArchiveTitle.Text", LocalResourceFile), t.TabName, r.RoomName, startDate.ToShortDateString(), endDate.ToShortDateString());
lblArchiveTitle.Text = string.Format(Localization.GetString("ChatArchiveContentTitle.Text", LocalResourceFile), r.RoomName, startDate.ToShortDateString(), endDate.ToShortDateString());
}
}
catch (Exception exc) //Module failed to load
{
Exceptions.ProcessModuleLoadException(this, exc);
}
}
