public ViewArticleViewModel(string slug)
{
this.Slug = slug;
this.Article = ArticleModel.GetArticleBySlug(slug);
this.getFeaturedComments = new Lazy <ViewCommentsViewModel>(() => new ViewCommentsViewModel(this.Article, this.Article.GetFeaturedComments()));
}
public ActionResult ViewArticle(string articleSlug)
{
var article = ArticleModel.GetArticleBySlug(articleSlug);
if (article == null)
{
return(HttpNotFound());
}
return(View(new ViewArticleViewModel(article)));
}
public ActionResult ViewArticleBySlug(string articleSlug, bool onlyBodyAndAdHtml = false)
{
var article = ArticleModel.GetArticleBySlug(articleSlug);
if (article == null)
{
return(ErrorStatus(HttpStatusCode.NotFound, "Invalid Article Slug"));
}
return(FormatOutput(article, onlyBodyAndAdHtml));
}
public string ViewArticleBySlug(string articleSlug, bool onlyBodyAndAdHtml = false)
{
var article = ArticleModel.GetArticleBySlug(articleSlug);
if (article == null)
{
return(ErrorStatus("Invalid Article Slug"));
}
return(FormatOutput(article, onlyBodyAndAdHtml));
}
public ActionResult Addendum(string articleSlug, int id)
{
var article = ArticleModel.GetArticleBySlug(articleSlug);
if (article == null)
{
return(HttpNotFound());
}
var comment = CommentModel.GetCommentById(id);
if (comment == null || comment.ArticleId != article.Id)
{
return(HttpNotFound());
}
if (comment.UserToken == null || comment.PublishedDate.Add(CommentEditTimeout) <= DateTime.Now)
{
return(new HttpStatusCodeResult(HttpStatusCode.Forbidden));
}
var cookie = Request.Cookies["tdwtf_token"];
if (cookie == null)
{
return(new HttpStatusCodeResult(HttpStatusCode.Forbidden));
}
try
{
var ticket = FormsAuthentication.Decrypt(cookie.Value);
if (ticket.Expired || comment.UserToken != ticket.UserData)
{
return(new HttpStatusCodeResult(HttpStatusCode.Forbidden));
}
}
catch (HttpException)
{
// cookie was invalid, redirect to login
return(Redirect("/login"));
}
return(View(new AddendumViewModel(article, comment)));
}
public ActionResult ViewArticleComments(string articleSlug, int page, int?parent)
{
var article = ArticleModel.GetArticleBySlug(articleSlug);
if (article == null)
{
return(HttpNotFound());
}
if (parent.HasValue)
{
return(View(new ViewCommentsViewModel(article, page)
{
Comment = { Parent = parent }
}));
}
return(View(new ViewCommentsViewModel(article, page)));
}
public ActionResult ViewArticleComments(string articleSlug)
{
var article = ArticleModel.GetArticleBySlug(articleSlug);
if (article == null)
{
return(HttpNotFound());
}
if (!article.DiscourseTopicOpened && article.DiscourseTopicId != null && article.PublishedDate < DateTime.Now)
{
DiscourseHelper.OpenCommentDiscussion((int)article.Id, (int)article.DiscourseTopicId);
}
bool commentsPulled = DiscourseHelper.PullCommentsFromDiscourse(article);
if (commentsPulled)
{
article = ArticleModel.GetArticleBySlug(articleSlug); // reload article with cached comments
}
return(View(new ViewCommentsViewModel(article)));
}
public ActionResult Addendum(string articleSlug, int id, CommentFormModel post)
{
var article = ArticleModel.GetArticleBySlug(articleSlug);
if (article == null)
{
return(HttpNotFound());
}
if (string.IsNullOrWhiteSpace(post.Body))
{
return(Redirect(article.Url));
}
var comment = CommentModel.GetCommentById(id);
if (comment == null || comment.ArticleId != article.Id)
{
return(HttpNotFound());
}
if (comment.UserToken == null || comment.PublishedDate.Add(CommentEditTimeout) <= DateTime.Now)
{
return(new HttpStatusCodeResult(HttpStatusCode.Forbidden));
}
var cookie = Request.Cookies["tdwtf_token"];
if (cookie == null)
{
return(new HttpStatusCodeResult(HttpStatusCode.Forbidden));
}
try
{
var ticket = FormsAuthentication.Decrypt(cookie.Value);
if (ticket.Expired || comment.UserToken != ticket.UserData)
{
return(new HttpStatusCodeResult(HttpStatusCode.Forbidden));
}
}
catch (HttpException)
{
return(Redirect("/login"));
}
var addendumModel = new AddendumViewModel(article, comment)
{
Body = post.Body
};
if (post.Body.Length > addendumModel.MaxBodyLength)
{
ModelState.AddModelError(string.Empty, "Comment too long.");
}
if (ModelState.IsValid)
{
DB.Comments_CreateOrUpdateComment(
Comment_Id: comment.Id,
Article_Id: article.Id,
Body_Html: $"{comment.BodyRaw}\n\n**Addendum {DateTime.Now}:**\n{post.Body}",
User_Name: comment.Username,
Posted_Date: comment.PublishedDate,
User_IP: comment.UserIP,
User_Token: comment.UserToken,
Parent_Comment_Id: comment.ParentCommentId
);
return(Redirect(article.Url));
}
return(View(addendumModel));
}
public async Task <ActionResult> ViewArticleComments(string articleSlug, int page, CommentFormModel form)
{
var article = ArticleModel.GetArticleBySlug(articleSlug);
if (article == null)
{
return(HttpNotFound());
}
string token = null;
var cookie = Request.Cookies["tdwtf_token"];
if (cookie != null)
{
try
{
var ticket = FormsAuthentication.Decrypt(cookie.Value);
if (!ticket.Expired)
{
form.Name = ticket.Name;
token = ticket.UserData;
}
}
catch (HttpException)
{
// cookie was invalid, redirect to login page
return(Redirect("/login"));
}
}
if (token == null)
{
await this.CheckRecaptchaAsync();
}
var ip = Request.ServerVariables["REMOTE_ADDR"];
if (string.IsNullOrWhiteSpace(form.Name))
{
ModelState.AddModelError(string.Empty, "A name is required.");
}
if (string.IsNullOrWhiteSpace(form.Body))
{
ModelState.AddModelError(string.Empty, "A comment is required.");
}
if (form.Parent.HasValue && CommentModel.GetCommentById(form.Parent.Value) == null)
{
ModelState.AddModelError(string.Empty, "Invalid parent comment.");
}
if (form.Body.Length > CommentFormModel.MaxBodyLength)
{
ModelState.AddModelError(string.Empty, "Comment too long.");
}
if (ModelState.IsValid)
{
var containsLinks = CommonMarkConverter.Parse(form.Body).AsEnumerable().Any(n => n.Inline?.Tag == CommonMark.Syntax.InlineTag.Link || n.Inline?.Tag == CommonMark.Syntax.InlineTag.Image || n.Inline?.Tag == CommonMark.Syntax.InlineTag.RawHtml || n.Block?.Tag == CommonMark.Syntax.BlockTag.HtmlBlock);
var shouldHide = containsLinks || DB.Comments_UserHasApprovedComment(ip, token) != true;
int commentId = DB.Comments_CreateOrUpdateComment(
Article_Id: article.Id,
Body_Html: form.Body,
User_Name: form.Name,
Posted_Date: DateTime.Now,
User_IP: ip,
User_Token: token,
Parent_Comment_Id: form.Parent,
Hidden_Indicator: shouldHide
).Value;
return(Redirect(string.Format("{0}/{1}#comment-{2}", article.CommentsUrl, article.CachedCommentCount / ViewCommentsViewModel.CommentsPerPage + 1, commentId)));
}
return(View(new ViewCommentsViewModel(article, page)
{
Comment = form
}));
}
public ViewArticleViewModel(string slug)
{
this.Slug = slug;
this.Article = ArticleModel.GetArticleBySlug(slug);
}
