private void AddNestedComments(string path, List <Comment> nestedComments, PlaceHolder phComments)
{
foreach (Comment comment in nestedComments)
{
CommentViewBase control = (CommentViewBase)LoadControl(path);
if (comment.IsApproved || !BlogSettings.Instance.EnableCommentsModeration || (!comment.IsApproved && Page.User.Identity.IsAuthenticated))
{
control.Comment = comment;
control.Post = Post;
if (comment.Comments.Count > 0)
{
// find the next placeholder and add the subcomments to it
PlaceHolder phSubComments = control.FindControl("phSubComments") as PlaceHolder;
if (phSubComments != null)
{
AddNestedComments(path, comment.Comments, phSubComments);
}
}
phComments.Controls.Add(control);
}
}
}
/// <summary>
/// Processes a callback event that targets a control.
/// </summary>
/// <param name="eventArgument">A string that represents an event argument to pass to the event handler.</param>
public void RaiseCallbackEvent(string eventArgument)
{
if (!BlogSettings.Instance.IsCommentsEnabled)
{
return;
}
string[] args = eventArgument.Split(new string[] { "-|-" }, StringSplitOptions.None);
string author = args[0];
string email = args[1];
string website = args[2];
string country = args[3];
string content = args[4];
bool notify = bool.Parse(args[5]);
bool isPreview = bool.Parse(args[6]);
string sentCaptcha = args[7];
//If there is no "reply to" comment, args[8] is empty
Guid replyToCommentID = String.IsNullOrEmpty(args[8]) ? Guid.Empty : new Guid(args[8]);
string avatar = args[9];
//string storedCaptcha = hfCaptcha.Value;
//if (sentCaptcha != storedCaptcha)
// return;
Comment comment = new Comment();
comment.Id = Guid.NewGuid();
comment.ParentId = replyToCommentID;
comment.Author = Server.HtmlEncode(author);
comment.Email = email;
comment.Content = Server.HtmlEncode(content);
comment.IP = Request.UserHostAddress;
comment.Country = country;
comment.DateCreated = DateTime.Now;
comment.Parent = Post;
comment.IsApproved = !BlogSettings.Instance.EnableCommentsModeration;
comment.Avatar = avatar.Trim();
if (Page.User.Identity.IsAuthenticated)
{
comment.IsApproved = true;
}
if (website.Trim().Length > 0)
{
if (!website.ToLowerInvariant().Contains("://"))
{
website = "http://" + website;
}
Uri url;
if (Uri.TryCreate(website, UriKind.Absolute, out url))
{
comment.Website = url;
}
}
if (!isPreview)
{
if (notify && !Post.NotificationEmails.Contains(email))
{
Post.NotificationEmails.Add(email);
}
else if (!notify && Post.NotificationEmails.Contains(email))
{
Post.NotificationEmails.Remove(email);
}
Post.AddComment(comment);
SetCookie(author, email, website, country);
}
string path = Utils.RelativeWebRoot + "themes/" + BlogSettings.Instance.Theme + "/CommentView.ascx";
CommentViewBase control = (CommentViewBase)LoadControl(path);
control.Comment = comment;
control.Post = Post;
using (StringWriter sw = new StringWriter())
{
control.RenderControl(new HtmlTextWriter(sw));
_Callback = sw.ToString();
}
}
protected void Page_Load(object sender, EventArgs e)
{
NameInputId = "txtName" + DateTime.Now.Ticks.ToString();
if (Post == null)
{
Response.Redirect(Utils.RelativeWebRoot);
}
if (!Page.IsPostBack && !Page.IsCallback)
{
if (Page.User.Identity.IsAuthenticated)
{
if (Request.QueryString["deletecomment"] != null)
{
DeleteComment();
}
if (Request.QueryString["deletecommentandchildren"] != null)
{
DeleteCommentAndChildren();
}
if (!string.IsNullOrEmpty(Request.QueryString["approvecomment"]))
{
ApproveComment();
}
if (!string.IsNullOrEmpty(Request.QueryString["approveallcomments"]))
{
ApproveAllComments();
}
}
string path = Utils.RelativeWebRoot + "themes/" + BlogSettings.Instance.Theme + "/CommentView.ascx";
if (NestingSupported)
{
// newer, nested comments
AddNestedComments(path, Post.NestedComments, phComments);
}
else
{
// old, non nested code
//Add approved Comments
foreach (Comment comment in Post.Comments)
{
if (comment.IsApproved || !BlogSettings.Instance.EnableCommentsModeration)
{
CommentViewBase control = (CommentViewBase)LoadControl(path);
control.Comment = comment;
control.Post = Post;
phComments.Controls.Add(control);
}
}
//Add unapproved comments
if (Page.User.Identity.IsAuthenticated)
{
foreach (Comment comment in Post.Comments)
{
if (!comment.IsApproved)
{
CommentViewBase control = (CommentViewBase)LoadControl(path);
control.Comment = comment;
control.Post = Post;
phComments.Controls.Add(control);
}
}
}
}
//if (BlogSettings.Instance.IsCommentsEnabled)
//{
// if (!Post.IsCommentsEnabled || (BlogSettings.Instance.DaysCommentsAreEnabled > 0 &&
// Post.DateCreated.AddDays(BlogSettings.Instance.DaysCommentsAreEnabled) < DateTime.Now.Date))
// {
// phAddComment.Visible = false;
// lbCommentsDisabled.Visible = true;
// }
// BindCountries();
// GetCookie();
// hfCaptcha.Value = Guid.NewGuid().ToString();
//}
//else
//{
// phAddComment.Visible = false;
//}
//InititializeCaptcha();
}
Page.ClientScript.GetCallbackEventReference(this, "arg", null, string.Empty);
}