private static TopicContainer ComposeTopicContainer(Topic topic, Forum forum, ForumPermissionContext permissionContext, bool isSubscribed, List<Post> posts, PagerContext pagerContext, bool isFavorite, Dictionary<int, string> signatures, Dictionary<int, int> avatars, List<int> votedPostIDs, DateTime? lastreadTime)
{
return new TopicContainer { Forum = forum, Topic = topic, Posts = posts, PagerContext = pagerContext, PermissionContext = permissionContext, IsSubscribed = isSubscribed, IsFavorite = isFavorite, Signatures = signatures, Avatars = avatars, VotedPostIDs = votedPostIDs, LastReadTime = lastreadTime};
}
public Topic PostNewTopic(Forum forum, User user, ForumPermissionContext permissionContext, NewPost newPost, string ip, string userUrl, Func<Topic, string> topicLinkGenerator)
{
if (!permissionContext.UserCanPost || !permissionContext.UserCanView)
throw new Exception(String.Format("User {0} can't post to forum {1}.", user.Name, forum.Title));
newPost.Title = _textParsingService.EscapeHtmlAndCensor(newPost.Title);
if (newPost.IsPlainText)
newPost.FullText = _textParsingService.ForumCodeToHtml(newPost.FullText);
else
newPost.FullText = _textParsingService.ClientHtmlToHtml(newPost.FullText);
var urlName = newPost.Title.ToUniqueUrlName(_topicRepository.GetUrlNamesThatStartWith(newPost.Title.ToUrlName()));
var timeStamp = DateTime.UtcNow;
var topicID = _topicRepository.Create(forum.ForumID, newPost.Title, 0, 0, user.UserID, user.Name, user.UserID, user.Name, timeStamp, false, false, false, false, urlName);
var postID = _postRepository.Create(topicID, 0, ip, true, newPost.IncludeSignature, user.UserID, user.Name, newPost.Title, newPost.FullText, timeStamp, false, user.Name, null, false, 0);
_forumRepository.UpdateLastTimeAndUser(forum.ForumID, timeStamp, user.Name);
_forumRepository.IncrementPostAndTopicCount(forum.ForumID);
_profileRepository.SetLastPostID(user.UserID, postID);
var topic = new Topic(topicID) { ForumID = forum.ForumID, IsClosed = false, IsDeleted = false, IsIndexed = false, IsPinned = false, LastPostName = user.Name, LastPostTime = timeStamp, LastPostUserID = user.UserID, ReplyCount = 0, StartedByName = user.Name, StartedByUserID = user.UserID, Title = newPost.Title, UrlName = urlName, ViewCount = 0 };
// <a href="{0}">{1}</a> started a new topic: <a href="{2}">{3}</a>
var topicLink = topicLinkGenerator(topic);
var message = String.Format(Resources.NewPostPublishMessage, userUrl, user.Name, topicLink, topic.Title);
var forumHasViewRestrictions = _forumRepository.GetForumViewRoles(forum.ForumID).Count > 0;
_eventPublisher.ProcessEvent(message, user, EventDefinitionService.StaticEventIDs.NewTopic, forumHasViewRestrictions);
_eventPublisher.ProcessEvent(String.Empty, user, EventDefinitionService.StaticEventIDs.NewPost, true);
forum = _forumRepository.Get(forum.ForumID);
_broker.NotifyForumUpdate(forum);
_broker.NotifyTopicUpdate(topic, forum, topicLink);
return topic;
}
private Forum GetForumByIdWithPermissionContext(int forumID, out ForumPermissionContext permissionContext)
{
var forum = _forumService.Get(forumID);
if (forum == null)
throw new Exception(String.Format("Forum {0} not found", forumID));
permissionContext = _forumService.GetPermissionContext(forum, this.CurrentUser());
return forum;
}
public ForumPermissionContext GetPermissionContext(Forum forum, User user, Topic topic)
{
var context = new ForumPermissionContext { DenialReason = String.Empty };
var viewRestrictionRoles = _forumRepository.GetForumViewRoles(forum.ForumID);
var postRestrictionRoles = _forumRepository.GetForumPostRoles(forum.ForumID);
// view
if (viewRestrictionRoles.Count == 0)
context.UserCanView = true;
else
{
context.UserCanView = false;
if (user != null && viewRestrictionRoles.Where(user.IsInRole).Count() > 0)
context.UserCanView = true;
}
// post
if (user == null || !context.UserCanView)
{
context.UserCanPost = false;
context.DenialReason = Resources.LoginToPost;
}
else
if (!user.IsApproved)
{
context.DenialReason += "You can't post until you have verified your account. ";
context.UserCanPost = false;
}
else
{
if (postRestrictionRoles.Count == 0)
context.UserCanPost = true;
else
{
if (postRestrictionRoles.Where(user.IsInRole).Count() > 0)
context.UserCanPost = true;
else
{
context.DenialReason += Resources.ForumNoPost + ". ";
context.UserCanPost = false;
}
}
}
if (topic != null && topic.IsClosed)
{
context.UserCanPost = false;
context.DenialReason += Resources.Closed + ". ";
}
if (topic != null && topic.IsDeleted)
{
if (user == null || !user.IsInRole(PermanentRoles.Moderator))
context.UserCanView = false;
context.DenialReason += "Topic is deleted. ";
}
if (forum.IsArchived)
{
context.UserCanPost = false;
context.DenialReason += Resources.Archived + ". ";
}
// moderate
context.UserCanModerate = false;
if (user != null && (user.IsInRole(PermanentRoles.Admin) || user.IsInRole(PermanentRoles.Moderator)))
context.UserCanModerate = true;
return context;
}
