/// <summary>
/// events - fired before and after a post is created
/// </summary>
protected void PostSavedEvent(IContent item, ForumsEventArgs e)
{
if (OnPostSaved != null)
{
OnPostSaved(item, e);
}
}
protected bool NewPostEvent(ForumsPostModel model)
{
var e = new ForumsEventArgs();
if (OnNewPost != null)
{
OnNewPost(model, e);
}
return(!e.Cancel);
}
private void ForumsController_OnPostSaved(IContent sender, ForumsEventArgs e)
{
// we get passed IContent - but as we are going to go get loads of
// other content, we will be quicker using IPublishedContent
using (var cref = _context.EnsureUmbracoContext())
{
var cache = cref.UmbracoContext.Content;
var post = cache.GetById(sender.Id);
if (post == null)
{
return;
}
// for us - the current user will have been the author
var author = post.Value("PostAuthor");
// work out the root of this post (top of the thread)
var postRoot = post;
var parent = _ContentService.GetParent(sender);
if (parent.ContentType.Alias == "forumPost")
{
// if we have a parent post, then this is a reply
postRoot = post.Parent;
}
_Logger.Info <ForumNotificationMgr>("Sending Notification for new post for {0}", postRoot.Name);
List <string> receipients = GetRecipients(postRoot);
// remove the author from the list.
var postAuthor = GetAuthorEmail(post);
if (receipients.Contains(postAuthor))
{
receipients.Remove(postAuthor);
}
if (receipients.Any())
{
SendNotificationEmail(postRoot, post, author, receipients, e.NewPost);
}
}
}
public ActionResult PostReply([Bind(Prefix = "Post")] ForumsPostModel model)
{
IEnumerable <ILanguage> languages = Services.LocalizationService.GetAllLanguages();
if (!ModelState.IsValid)
{
ModelState.AddModelError("Reply", "Error posting (invalid model)");
return(CurrentUmbracoPage());
}
if (!CanPost(model))
{
ModelState.AddModelError("Reply", "You do not have permissions to post here");
return(CurrentUmbracoPage());
}
// fire the pre save event.
// here you could put in things like spam protection.
// new PostEvent returns false if one ofthe delegated events sets cancel = true;
if (!NewPostEvent(model))
{
ModelState.AddModelError("Reply", "Error posting (blocked)");
return(CurrentUmbracoPage());
}
var posttype = model.IsTopic ? "topic" : "reply";
var _contentService = Services.ContentService;
var postName =
$"reply_{DateTime.UtcNow:yyyyMMddhhmmss}";
if (!string.IsNullOrWhiteSpace(model.Title))
{
postName = model.Title;
}
var parent = _contentService.GetById(model.ParentId);
bool newPost = false;
if (parent != null)
{
IContent post = null;
if (model.Id > 0)
{
post = _contentService.GetById(model.Id);
}
if (post == null)
{
post = _contentService.Create(postName, parent, "forumPost");
if (post.AvailableCultures.Any())
{
foreach (var language in languages)
{
post.SetCultureName(postName, language.IsoCode);
}
}
newPost = true;
}
// unlikely but possible we still don't have a node.
if (post != null)
{
post.SetValue("postTitle", model.Title);
post.SetValue("postBody", model.Body);
var author = Members.GetById(model.AuthorId);
if (author != null)
{
post.SetValue("postCreator", author.Name);
post.SetValue("postAuthor", author.Id);
}
if (parent.ContentType.Alias != "Forum")
{
// posts that are in a forum, are allowed replies
// thats how the threads work.
post.SetValue("allowReplies", true);
}
post.SetValue("postType", model.IsTopic);
if (model.IsTopic)
{
post.SetValue("intPageSize", parent.GetValue <int>("intPageSize"));
}
if (!newPost)
{
post.SetValue("editDate", DateTime.UtcNow);
}
_contentService.SaveAndPublish(post);
// notifications - handled by events
// you can write your own handler here,
// to be notified when any posts are made
ForumsEventArgs e = new ForumsEventArgs {
NewPost = newPost
};
PostSavedEvent(post, e);
return(RedirectToCurrentUmbracoPage());
}
}
ModelState.AddModelError("Post", "Error creating the post");
return(RedirectToCurrentUmbracoPage());
}
