/// <summary>
/// Gets move topic URL
/// </summary>
/// <param name="forumTopic">Forum topic</param>
/// <returns>Forum URL</returns>
public static string GetMoveForumTopicUrl(ForumTopic forumTopic)
{
if (forumTopic == null)
throw new ArgumentNullException("forumTopic");
string url = string.Format("{0}Boards/MoveTopic.aspx?TopicId={1}", CommonHelper.GetStoreLocation(), forumTopic.ForumTopicId);
return url.ToLowerInvariant();
}
/// <summary>
/// Gets forum topic URL
/// </summary>
/// <param name="topic">Forum topic</param>
/// <param name="queryStringProperty">Query string property</param>
/// <param name="pageIndex">Page index</param>
/// <returns>Forum topic URL</returns>
public static string GetForumTopicUrl(ForumTopic topic,
string queryStringProperty, int? pageIndex)
{
return GetForumTopicUrl(topic, queryStringProperty, pageIndex, null);
}
/// <summary>
/// Gets forum topic URL
/// </summary>
/// <param name="topic">Forum topic</param>
/// <param name="queryStringProperty">Query string property</param>
/// <param name="pageIndex">Page index</param>
/// <param name="postId">Post identifier (anchor)</param>
/// <returns>Forum topic URL</returns>
public static string GetForumTopicUrl(ForumTopic topic, string queryStringProperty,
int? pageIndex, int? postId)
{
if(topic == null)
{
throw new ArgumentNullException("topic");
}
string seName = GetSEName(topic.Subject);
string url2 = SEOHelper.EnableUrlRewriting ? IoC.Resolve<ISettingManager>().GetSettingValue("SEO.ForumTopic.UrlRewriteFormat") : "{0}Boards/Topic.aspx?TopicId={1}";
string url = string.Format(url2, CommonHelper.GetStoreLocation(), topic.ForumTopicId, seName);
if(pageIndex.HasValue && pageIndex.Value > 1)
{
url = CommonHelper.ModifyQueryString(url, queryStringProperty + "=" + pageIndex.Value.ToString(), null);
}
if(postId.HasValue)
{
url += string.Format("#{0}", postId.Value);
}
return url.ToLowerInvariant();
}
/// <summary>
/// Replaces a message template tokens
/// </summary>
/// <param name="customer">Customer instance</param>
/// <param name="forumPost">Forum post</param>
/// <param name="forumTopic">Forum topic</param>
/// <param name="forum">Forum</param>
/// <param name="template">Template</param>
/// <returns>New template</returns>
private string ReplaceMessageTemplateTokens(Customer customer,
ForumPost forumPost, ForumTopic forumTopic, Forum forum, string template)
{
var tokens = new NameValueCollection();
tokens.Add("Store.Name", IoC.Resolve<ISettingManager>().StoreName);
tokens.Add("Store.URL", IoC.Resolve<ISettingManager>().StoreUrl);
tokens.Add("Store.Email", this.DefaultEmailAccount.Email);
tokens.Add("Customer.Email", HttpUtility.HtmlEncode(customer.Email));
tokens.Add("Customer.Username", HttpUtility.HtmlEncode(customer.Username));
tokens.Add("Customer.FullName", HttpUtility.HtmlEncode(customer.FullName));
tokens.Add("Customer.VatNumber", HttpUtility.HtmlEncode(customer.VatNumber));
tokens.Add("Customer.VatNumberStatus", HttpUtility.HtmlEncode(customer.VatNumberStatus.ToString()));
if (forumPost != null)
{
tokens.Add("Forums.PostAuthor", HttpUtility.HtmlEncode(forumPost.User.FormatUserName()));
tokens.Add("Forums.PostBody", forumPost.FormatPostText());
}
if (forumTopic != null)
{
tokens.Add("Forums.TopicURL", SEOHelper.GetForumTopicUrl(forumTopic));
tokens.Add("Forums.TopicName", HttpUtility.HtmlEncode(forumTopic.Subject));
}
if (forum != null)
{
tokens.Add("Forums.ForumURL", SEOHelper.GetForumUrl(forum));
tokens.Add("Forums.ForumName", HttpUtility.HtmlEncode(forum.Name));
}
foreach (string token in tokens.Keys)
{
template = Replace(template, String.Format(@"%{0}%", token), tokens[token]);
}
return template;
}
/// <summary>
/// Gets forum topic URL
/// </summary>
/// <param name="topic">Forum topic</param>
/// <returns>Forum topic URL</returns>
public static string GetForumTopicUrl(ForumTopic topic)
{
return GetForumTopicUrl(topic, "p", null);
}
/// <summary>
/// Check whether user is allowed to create new post
/// </summary>
/// <param name="customer">Customer</param>
/// <param name="topic">Topic</param>
/// <returns>True if allowed, otherwise false</returns>
public static bool IsUserAllowedToCreatePost(Customer customer, ForumTopic topic)
{
if (topic == null)
return false;
if (customer == null)
return false;
if (customer.IsGuest)
return false;
if (customer.IsForumModerator)
return true;
return true;
}
/// <summary>
/// Sends a forum subscription message to a customer
/// </summary>
/// <param name="customer">Customer instance</param>
/// <param name="forumTopic">Forum Topic</param>
/// <param name="forum">Forum</param>
/// <param name="languageId">Message language identifier</param>
/// <returns>Queued email identifier</returns>
public int SendNewForumTopicMessage(Customer customer,
ForumTopic forumTopic, Forum forum, int languageId)
{
if (customer == null)
throw new ArgumentNullException("customer");
string templateName = "Forums.NewForumTopic";
var localizedMessageTemplate = this.GetLocalizedMessageTemplate(templateName, languageId);
if(localizedMessageTemplate == null || !localizedMessageTemplate.IsActive)
return 0;
var emailAccount = localizedMessageTemplate.EmailAccount;
string subject = ReplaceMessageTemplateTokens(customer, null, forumTopic, forum, localizedMessageTemplate.Subject);
string body = ReplaceMessageTemplateTokens(customer, null, forumTopic, forum, localizedMessageTemplate.Body);
string bcc = localizedMessageTemplate.BccEmailAddresses;
var from = new MailAddress(emailAccount.Email, emailAccount.DisplayName);
var to = new MailAddress(customer.Email, customer.FullName);
var queuedEmail = InsertQueuedEmail(5, from, to, string.Empty, bcc, subject, body,
DateTime.UtcNow, 0, null, emailAccount.EmailAccountId);
return queuedEmail.QueuedEmailId;
}
private static ForumTopic DBMapping(DBForumTopic dbItem)
{
if (dbItem == null)
return null;
ForumTopic item = new ForumTopic();
item.ForumTopicID = dbItem.ForumTopicID;
item.ForumID = dbItem.ForumID;
item.UserID = dbItem.UserID;
item.TopicTypeID = dbItem.TopicTypeID;
item.Subject = dbItem.Subject;
item.NumPosts = dbItem.NumPosts;
item.Views = dbItem.Views;
item.LastPostID = dbItem.LastPostID;
item.LastPostUserID = dbItem.LastPostUserID;
item.LastPostTime = dbItem.LastPostTime;
item.CreatedOn = dbItem.CreatedOn;
item.UpdatedOn = dbItem.UpdatedOn;
return item;
}
/// <summary>
/// Check whether user is allowed to delete topic
/// </summary>
/// <param name="customer">Customer</param>
/// <param name="topic">Topic</param>
/// <returns>True if allowed, otherwise false</returns>
public static bool IsUserAllowedToDeleteTopic(Customer customer, ForumTopic topic)
{
if (topic == null)
return false;
if (customer == null)
return false;
if (customer.IsGuest)
return false;
if (customer.IsForumModerator)
return true;
if (ForumManager.AllowCustomersToDeletePosts)
{
bool ownTopic = customer.CustomerID == topic.UserID;
return ownTopic;
}
return false;
}
protected string CreatePostPager(ForumTopic forumTopic)
{
int pageSize = 10;
if (ForumManager.PostsPageSize > 0)
{
pageSize = ForumManager.PostsPageSize;
}
string queryStringParam = "p";
string result = string.Empty;
int NumToDisplay = 4;
int PageCount = (int)Math.Ceiling((double)forumTopic.NumPosts / pageSize);
if (PageCount > 1)
{
if (PageCount > NumToDisplay)
{
result += createLink(SEOHelper.GetForumTopicUrl(forumTopic), "1");
result += " ... ";
bool first = true;
for (int i = (PageCount - (NumToDisplay - 1)); i < PageCount; i++)
{
int iPost = i + 1;
if (first)
first = false;
else
result += ", ";
result += createLink(SEOHelper.GetForumTopicUrl(forumTopic, queryStringParam, iPost), iPost.ToString());
}
}
else
{
bool first = true;
for (int i = 0; i < PageCount; i++)
{
int iPost = i + 1;
if (first)
first = false;
else
result += ", ";
result += createLink(SEOHelper.GetForumTopicUrl(forumTopic, queryStringParam, iPost), iPost.ToString());
}
}
}
return result;
}
/// <summary>
/// Updates the topic
/// </summary>
/// <param name="forumTopic">Forum topic</param>
public void UpdateTopic(ForumTopic forumTopic)
{
if (forumTopic == null)
throw new ArgumentNullException("forumTopic");
forumTopic.Subject = CommonHelper.EnsureNotNull(forumTopic.Subject);
forumTopic.Subject = forumTopic.Subject.Trim();
if (String.IsNullOrEmpty(forumTopic.Subject))
throw new NopException("Topic subject cannot be empty");
if (this.TopicSubjectMaxLength > 0)
{
if (forumTopic.Subject.Length > this.TopicSubjectMaxLength)
forumTopic.Subject = forumTopic.Subject.Substring(0, this.TopicSubjectMaxLength);
}
forumTopic.Subject = CommonHelper.EnsureMaximumLength(forumTopic.Subject, 450);
if (!_context.IsAttached(forumTopic))
_context.ForumTopics.Attach(forumTopic);
_context.SaveChanges();
if (this.CacheEnabled)
{
_cacheManager.RemoveByPattern(FORUMGROUP_PATTERN_KEY);
_cacheManager.RemoveByPattern(FORUM_PATTERN_KEY);
}
}
/// <summary>
/// Check whether user is allowed to edit topic
/// </summary>
/// <param name="customer">Customer</param>
/// <param name="topic">Topic</param>
/// <returns>True if allowed, otherwise false</returns>
public bool IsUserAllowedToEditTopic(Customer customer, ForumTopic topic)
{
if (topic == null)
return false;
if (customer == null)
return false;
if (customer.IsGuest)
return false;
if (customer.IsForumModerator)
return true;
if (this.AllowCustomersToEditPosts)
{
bool ownTopic = customer.CustomerId == topic.UserId;
return ownTopic;
}
return false;
}
/// <summary>
/// Inserts a topic
/// </summary>
/// <param name="forumTopic">Forum topic</param>
/// <param name="sendNotifications">A value indicating whether to send notifications to users</param>
public void InsertTopic(ForumTopic forumTopic, bool sendNotifications)
{
if (forumTopic == null)
throw new ArgumentNullException("forumTopic");
//validation
forumTopic.Subject = CommonHelper.EnsureNotNull(forumTopic.Subject);
forumTopic.Subject = forumTopic.Subject.Trim();
if (String.IsNullOrEmpty(forumTopic.Subject))
throw new NopException("Topic subject cannot be empty");
if (this.TopicSubjectMaxLength > 0)
{
if (forumTopic.Subject.Length > this.TopicSubjectMaxLength)
forumTopic.Subject = forumTopic.Subject.Substring(0, this.TopicSubjectMaxLength);
}
forumTopic.Subject = CommonHelper.EnsureMaximumLength(forumTopic.Subject, 450);
//insert forum topic
_context.ForumTopics.AddObject(forumTopic);
_context.SaveChanges();
//update stats
UpdateForumStats(forumTopic.ForumId);
//cache
if (this.CacheEnabled)
{
_cacheManager.RemoveByPattern(FORUMGROUP_PATTERN_KEY);
_cacheManager.RemoveByPattern(FORUM_PATTERN_KEY);
}
//send notifications
if (sendNotifications)
{
var forum = forumTopic.Forum;
var subscriptions = GetAllSubscriptions(0, forum.ForumId, 0, 0, int.MaxValue);
foreach (var subscription in subscriptions)
{
if (subscription.UserId == forumTopic.UserId)
continue;
IoC.Resolve<IMessageService>().SendNewForumTopicMessage(subscription.User,
forumTopic, forum, NopContext.Current.WorkingLanguage.LanguageId);
}
}
}
protected void btnSubmit_Click(object sender, EventArgs e)
{
try
{
string text = string.Empty;
switch (this.ForumService.ForumEditor)
{
case EditorTypeEnum.SimpleTextBox:
{
text = txtTopicBodySimple.Text.Trim();
}
break;
case EditorTypeEnum.BBCodeEditor:
{
text = txtTopicBodyBBCode.Text.Trim();
}
break;
case EditorTypeEnum.HtmlEditor:
{
text = txtTopicBodyHtml.Value;
}
break;
default:
break;
}
string subject = txtTopicTitle.Text;
var topicType = ForumTopicTypeEnum.Normal;
bool subscribe = cbSubscribe.Checked;
string IPAddress = NopContext.Current.UserHostAddress;
DateTime nowDT = DateTime.UtcNow;
if (this.ForumService.IsUserAllowedToSetTopicPriority(NopContext.Current.User))
{
topicType = (ForumTopicTypeEnum)Enum.ToObject(typeof(ForumTopicTypeEnum), int.Parse(ddlPriority.SelectedItem.Value));
}
text = text.Trim();
if (String.IsNullOrEmpty(text))
throw new NopException(GetLocaleResourceString("Forum.TextCannotBeEmpty"));
if (this.AddTopic)
{
#region Adding topic
var forum = this.ForumService.GetForumById(this.ForumId);
if (forum == null)
{
Response.Redirect(SEOHelper.GetForumMainUrl());
}
if (!this.ForumService.IsUserAllowedToCreateTopic(NopContext.Current.User, forum))
{
string loginURL = SEOHelper.GetLoginPageUrl(true);
Response.Redirect(loginURL);
}
subject = subject.Trim();
if (String.IsNullOrEmpty(subject))
throw new NopException(GetLocaleResourceString("Forum.TopicSubjectCannotBeEmpty"));
//forum topic
var forumTopic = new ForumTopic()
{
ForumId = forum.ForumId,
UserId = NopContext.Current.User.CustomerId,
TopicTypeId = (int)topicType,
Subject = subject,
CreatedOn = nowDT,
UpdatedOn = nowDT
};
this.ForumService.InsertTopic(forumTopic, true);
//forum post
var forumPost = new ForumPost()
{
TopicId = forumTopic.ForumTopicId,
UserId = NopContext.Current.User.CustomerId,
Text = text,
IPAddress = IPAddress,
CreatedOn = nowDT,
UpdatedOn = nowDT
};
this.ForumService.InsertPost(forumPost, false);
//update forum topic
forumTopic.NumPosts = 1;
forumTopic.LastPostId = forumPost.ForumPostId;
forumTopic.LastPostUserId = forumPost.UserId;
forumTopic.LastPostTime = forumPost.CreatedOn;
forumTopic.UpdatedOn = nowDT;
this.ForumService.UpdateTopic(forumTopic);
//subscription
if (this.ForumService.IsUserAllowedToSubscribe(NopContext.Current.User))
{
if (subscribe)
{
var forumSubscription = new ForumSubscription()
{
SubscriptionGuid = Guid.NewGuid(),
UserId = NopContext.Current.User.CustomerId,
TopicId = forumTopic.ForumTopicId,
CreatedOn = nowDT
};
this.ForumService.InsertSubscription(forumSubscription);
}
}
string topicURL = SEOHelper.GetForumTopicUrl(forumTopic);
Response.Redirect(topicURL);
#endregion
}
else if (this.EditTopic)
{
#region Editing topic
var forumTopic = this.ForumService.GetTopicById(this.ForumTopicId);
if (forumTopic == null)
{
Response.Redirect(SEOHelper.GetForumMainUrl());
}
if (!this.ForumService.IsUserAllowedToEditTopic(NopContext.Current.User, forumTopic))
{
string loginURL = SEOHelper.GetLoginPageUrl(true);
Response.Redirect(loginURL);
}
subject = subject.Trim();
if (String.IsNullOrEmpty(subject))
throw new NopException(GetLocaleResourceString("Forum.TopicSubjectCannotBeEmpty"));
//forum topic
forumTopic.TopicTypeId = (int)topicType;
forumTopic.Subject = subject;
forumTopic.UpdatedOn = nowDT;
this.ForumService.UpdateTopic(forumTopic);
//forum post
var firstPost = forumTopic.FirstPost;
if (firstPost != null)
{
firstPost.Text = text;
firstPost.UpdatedOn = nowDT;
this.ForumService.UpdatePost(firstPost);
}
else
{
//error (not possible)
firstPost = new ForumPost()
{
TopicId = forumTopic.ForumTopicId,
UserId = forumTopic.UserId,
Text = text,
IPAddress = IPAddress,
UpdatedOn = nowDT
};
this.ForumService.InsertPost(firstPost, false);
}
//subscription
if (this.ForumService.IsUserAllowedToSubscribe(NopContext.Current.User))
{
var forumSubscription = this.ForumService.GetAllSubscriptions(NopContext.Current.User.CustomerId,
0, forumTopic.ForumTopicId, 0, 1).FirstOrDefault();
if (subscribe)
{
if (forumSubscription == null)
{
forumSubscription = new ForumSubscription()
{
SubscriptionGuid = Guid.NewGuid(),
UserId = NopContext.Current.User.CustomerId,
TopicId = forumTopic.ForumTopicId,
CreatedOn = nowDT
};
this.ForumService.InsertSubscription(forumSubscription);
}
}
else
{
if (forumSubscription != null)
{
this.ForumService.DeleteSubscription(forumSubscription.ForumSubscriptionId);
}
}
}
string topicURL = SEOHelper.GetForumTopicUrl(forumTopic);
Response.Redirect(topicURL);
#endregion
}
else if (this.AddPost)
{
#region Adding post
var forumTopic = this.ForumService.GetTopicById(this.ForumTopicId);
if (forumTopic == null)
{
Response.Redirect(SEOHelper.GetForumMainUrl());
}
if (!this.ForumService.IsUserAllowedToCreatePost(NopContext.Current.User, forumTopic))
{
string loginURL = SEOHelper.GetLoginPageUrl(true);
Response.Redirect(loginURL);
}
//forum post
var forumPost = new ForumPost()
{
TopicId = this.ForumTopicId,
UserId = NopContext.Current.User.CustomerId,
Text = text,
IPAddress = IPAddress,
CreatedOn = nowDT,
UpdatedOn = nowDT
};
this.ForumService.InsertPost(forumPost, true);
//subscription
if (this.ForumService.IsUserAllowedToSubscribe(NopContext.Current.User))
{
var forumSubscription = this.ForumService.GetAllSubscriptions(NopContext.Current.User.CustomerId,
0, forumPost.TopicId, 0, 1).FirstOrDefault();
if (subscribe)
{
if (forumSubscription == null)
{
forumSubscription = new ForumSubscription()
{
SubscriptionGuid = Guid.NewGuid(),
UserId = NopContext.Current.User.CustomerId,
TopicId = forumPost.TopicId,
CreatedOn = nowDT
};
this.ForumService.InsertSubscription(forumSubscription);
}
}
else
{
if (forumSubscription != null)
{
this.ForumService.DeleteSubscription(forumSubscription.ForumSubscriptionId);
}
}
}
int pageSize = 10;
if (this.ForumService.PostsPageSize > 0)
{
pageSize = this.ForumService.PostsPageSize;
}
int pageIndex = this.ForumService.CalculateTopicPageIndex(forumPost.TopicId, pageSize, forumPost.ForumPostId);
string topicURL = SEOHelper.GetForumTopicUrl(forumPost.TopicId, "p", pageIndex + 1, forumPost.ForumPostId);
Response.Redirect(topicURL);
#endregion
}
else if (this.EditPost)
{
#region Editing post
var forumPost = this.ForumService.GetPostById(this.ForumPostId);
if (forumPost == null)
{
Response.Redirect(SEOHelper.GetForumMainUrl());
}
if (!this.ForumService.IsUserAllowedToEditPost(NopContext.Current.User, forumPost))
{
string loginURL = SEOHelper.GetLoginPageUrl(true);
Response.Redirect(loginURL);
}
forumPost.Text = text;
forumPost.UpdatedOn = nowDT;
this.ForumService.UpdatePost(forumPost);
//subscription
if (this.ForumService.IsUserAllowedToSubscribe(NopContext.Current.User))
{
var forumSubscription = this.ForumService.GetAllSubscriptions(NopContext.Current.User.CustomerId,
0, forumPost.TopicId, 0, 1).FirstOrDefault();
if (subscribe)
{
if (forumSubscription == null)
{
forumSubscription = new ForumSubscription()
{
SubscriptionGuid = Guid.NewGuid(),
UserId = NopContext.Current.User.CustomerId,
TopicId = forumPost.TopicId,
CreatedOn = nowDT
};
this.ForumService.InsertSubscription(forumSubscription);
}
}
else
{
if (forumSubscription != null)
{
this.ForumService.DeleteSubscription(forumSubscription.ForumSubscriptionId);
}
}
}
int pageSize = 10;
if (this.ForumService.PostsPageSize > 0)
{
pageSize = this.ForumService.PostsPageSize;
}
int pageIndex = this.ForumService.CalculateTopicPageIndex(forumPost.TopicId, pageSize, forumPost.ForumPostId);
string topicURL = SEOHelper.GetForumTopicUrl(forumPost.TopicId, "p", pageIndex + 1, forumPost.ForumPostId);
Response.Redirect(topicURL);
#endregion
}
}
catch (Exception exc)
{
pnlError.Visible = true;
lErrorMessage.Text = Server.HtmlEncode(exc.Message);
}
}
