private void Page_Load(object sender, System.EventArgs e)
{
int threadID = HnDGeneralUtils.TryConvertToInt(Request.QueryString["ThreadID"]);
_deleteMessageID = HnDGeneralUtils.TryConvertToInt(Request.QueryString["MessageID"]);
_thread = ThreadGuiHelper.GetThread(threadID);
if (_thread == null)
{
// not found, return to default page
Response.Redirect("default.aspx", true);
}
// Check if the current user is allowed to delete the message. If not, don't continue.
_userMayDeleteMessages = SessionAdapter.CanPerformForumActionRight(_thread.ForumID, ActionRights.EditDeleteOtherUsersMessages);
if (!_userMayDeleteMessages)
{
// is not allowed to delete the message
Response.Redirect("Messages.aspx?ThreadID=" + threadID, true);
}
// check if the user can view this thread. If not, don't continue.
if ((_thread.StartedByUserID != SessionAdapter.GetUserID()) &&
!SessionAdapter.CanPerformForumActionRight(_thread.ForumID, ActionRights.ViewNormalThreadsStartedByOthers) &&
!_thread.IsSticky)
{
// can't view this thread, it isn't visible to the user
Response.Redirect("default.aspx", true);
}
// check if the message is the first message in the thread. If so, delete isn't allowed.
if (ThreadGuiHelper.CheckIfMessageIsFirstInThread(threadID, _deleteMessageID))
{
// is first in thread, don't proceed. Caller has fabricated the url manually.
Response.Redirect("default.aspx", true);
}
// Get the message
MessageEntity message = MessageGuiHelper.GetMessage(_deleteMessageID);
// User may delete current message.
if (!Page.IsPostBack)
{
if (message != null)
{
// message is found.
ForumEntity forum = CacheManager.GetForum(_thread.ForumID);
if (forum == null)
{
// Orphaned thread
Response.Redirect("default.aspx", true);
}
lblForumName_Header.Text = forum.ForumName;
lblMessageBody.Text = message.MessageTextAsHTML;
lblPostingDate.Text = message.PostingDate.ToString(@"dd-MMM-yyyy HH:mm:ss");
}
else
{
btnYes.Visible = false;
}
}
}
