/// <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;
}
private static ForumPost DBMapping(DBForumPost dbItem)
{
if (dbItem == null)
return null;
ForumPost item = new ForumPost();
item.ForumPostID = dbItem.ForumPostID;
item.TopicID = dbItem.TopicID;
item.UserID = dbItem.UserID;
item.Text = dbItem.Text;
item.IPAddress = dbItem.IPAddress;
item.CreatedOn = dbItem.CreatedOn;
item.UpdatedOn = dbItem.UpdatedOn;
return item;
}
/// <summary>
/// Sends a forum subscription message to a customer
/// </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="languageId">Message language identifier</param>
/// <returns>Queued email identifier</returns>
public int SendNewForumPostMessage(Customer customer,
ForumPost forumPost, ForumTopic forumTopic,
Forum forum, int languageId)
{
if (customer == null)
throw new ArgumentNullException("customer");
string templateName = "Forums.NewForumPost";
LocalizedMessageTemplate localizedMessageTemplate = this.GetLocalizedMessageTemplate(templateName, languageId);
if(localizedMessageTemplate == null || !localizedMessageTemplate.IsActive)
return 0;
var emailAccount = localizedMessageTemplate.EmailAccount;
string subject = ReplaceMessageTemplateTokens(customer, forumPost, forumTopic, forum, localizedMessageTemplate.Subject);
string body = ReplaceMessageTemplateTokens(customer, forumPost, 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;
}
/// <summary>
/// Check whether user is allowed to delete post
/// </summary>
/// <param name="customer">Customer</param>
/// <param name="post">Topic</param>
/// <returns>True if allowed, otherwise false</returns>
public static bool IsUserAllowedToDeletePost(Customer customer, ForumPost post)
{
if (post == null)
return false;
if (customer == null)
return false;
if (customer.IsGuest)
return false;
if (customer.IsForumModerator)
return true;
if (ForumManager.AllowCustomersToDeletePosts)
{
bool ownPost = customer.CustomerID == post.UserID;
return ownPost;
}
return false;
}
/// <summary>
/// Updates the post
/// </summary>
/// <param name="forumPost">The forum post</param>
public void UpdatePost(ForumPost forumPost)
{
//validation
if (forumPost == null)
throw new ArgumentNullException("forumPost");
forumPost.Text = CommonHelper.EnsureNotNull(forumPost.Text);
forumPost.Text = forumPost.Text.Trim();
if (String.IsNullOrEmpty(forumPost.Text))
throw new NopException("Text cannot be empty");
if (this.PostMaxLength > 0)
{
if (forumPost.Text.Length > this.PostMaxLength)
forumPost.Text = forumPost.Text.Substring(0, this.PostMaxLength);
}
forumPost.IPAddress = CommonHelper.EnsureNotNull(forumPost.IPAddress);
forumPost.IPAddress = CommonHelper.EnsureMaximumLength(forumPost.IPAddress, 100);
//update post
if (!_context.IsAttached(forumPost))
_context.ForumPosts.Attach(forumPost);
_context.SaveChanges();
//clear cache
if (this.CacheEnabled)
{
_cacheManager.RemoveByPattern(FORUMGROUP_PATTERN_KEY);
_cacheManager.RemoveByPattern(FORUM_PATTERN_KEY);
}
}
/// <summary>
/// Check whether user is allowed to edit post
/// </summary>
/// <param name="customer">Customer</param>
/// <param name="post">Topic</param>
/// <returns>True if allowed, otherwise false</returns>
public bool IsUserAllowedToEditPost(Customer customer, ForumPost post)
{
if (post == null)
return false;
if (customer == null)
return false;
if (customer.IsGuest)
return false;
if (customer.IsForumModerator)
return true;
if (this.AllowCustomersToEditPosts)
{
bool ownPost = customer.CustomerId == post.UserId;
return ownPost;
}
return false;
}
/// <summary>
/// Inserts a post
/// </summary>
/// <param name="forumPost">The forum post</param>
/// <param name="sendNotifications">A value indicating whether to send notifications to users</param>
public void InsertPost(ForumPost forumPost, bool sendNotifications)
{
if (forumPost == null)
throw new ArgumentNullException("forumPost");
//validation logic
forumPost.Text = CommonHelper.EnsureNotNull(forumPost.Text);
forumPost.Text = forumPost.Text.Trim();
if (String.IsNullOrEmpty(forumPost.Text))
throw new NopException("Text cannot be empty");
if (this.PostMaxLength > 0)
{
if (forumPost.Text.Length > this.PostMaxLength)
forumPost.Text = forumPost.Text.Substring(0, this.PostMaxLength);
}
forumPost.IPAddress = CommonHelper.EnsureNotNull(forumPost.IPAddress);
forumPost.IPAddress = CommonHelper.EnsureMaximumLength(forumPost.IPAddress, 100);
//insert forum post
_context.ForumPosts.AddObject(forumPost);
_context.SaveChanges();
//update stats
int userId = forumPost.UserId;
var forumTopic = this.GetTopicById(forumPost.TopicId);
int forumId = forumTopic.ForumId;
UpdateForumTopicStats(forumPost.TopicId);
UpdateForumStats(forumId);
UpdateUserStats(userId);
//clear cache
if (this.CacheEnabled)
{
_cacheManager.RemoveByPattern(FORUMGROUP_PATTERN_KEY);
_cacheManager.RemoveByPattern(FORUM_PATTERN_KEY);
}
//notifications
if (sendNotifications)
{
var forum = forumTopic.Forum;
var subscriptions = GetAllSubscriptions(0, 0,
forumTopic.ForumTopicId, 0, int.MaxValue);
foreach (ForumSubscription subscription in subscriptions)
{
if (subscription.UserId == forumPost.UserId)
continue;
IoC.Resolve<IMessageService>().SendNewForumPostMessage(subscription.User,
forumPost, 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);
}
}
