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WhatsNew.ascx.cs
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WhatsNew.ascx.cs
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//
// Active Forums - http://www.dnnsoftware.com
// Copyright (c) 2013
// by DNN Corp.
//
// Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated
// documentation files (the "Software"), to deal in the Software without restriction, including without limitation
// the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and
// to permit persons to whom the Software is furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in all copies or substantial portions
// of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED
// TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
// THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF
// CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
// DEALINGS IN THE SOFTWARE.
//
using System;
using System.Collections;
using System.IO;
using System.Text;
using System.Text.RegularExpressions;
using System.Web.UI;
using DotNetNuke.Entities.Modules;
namespace DotNetNuke.Modules.ActiveForums
{
public partial class WhatsNew : PortalModuleBase, IActionable
{
#region Private Variables
private User _currentUser;
private string _authorizedForums;
private WhatsNewModuleSettings _settings;
#endregion
#region Properties
private WhatsNewModuleSettings Settings
{
get
{
if (_settings == null)
{
var settingsCacheKey = "aftp_" + ModuleId;
var moduleSettings = DataCache.CacheRetrieve(settingsCacheKey) as Hashtable;
if (moduleSettings == null)
{
moduleSettings = new ModuleController().GetModuleSettings(ModuleId);
DataCache.CacheStore(settingsCacheKey, moduleSettings);
}
_settings = WhatsNewModuleSettings.CreateFromModuleSettings(moduleSettings);
}
return _settings;
}
}
private User CurrentUser
{
get { return _currentUser ?? (_currentUser = new UserController().GetUser(PortalId, -1)); }
}
private string AuthorizedForums
{
get
{
return _authorizedForums ??
(_authorizedForums =
new Data.Common().CheckForumIdsForView(Settings.Forums, CurrentUser.UserRoles));
}
}
#endregion
#region DNN Actions
public Entities.Modules.Actions.ModuleActionCollection ModuleActions
{
get
{
return new Entities.Modules.Actions.ModuleActionCollection
{
{
GetNextActionID(), "Edit", /* Utilities.GetSharedResource("Configure") */
Entities.Modules.Actions.ModuleActionType.EditContent, "", "",
EditUrl(), false, Security.SecurityAccessLevel.Edit, true, false
}
};
}
}
#endregion
protected override void OnLoad(EventArgs e)
{
base.OnLoad(e);
var dr = DataProvider.Instance().GetPosts(PortalId, AuthorizedForums, Settings.TopicsOnly, Settings.RandomOrder, Settings.Rows, Settings.Tags);
var sb = new StringBuilder(Settings.Header);
var useFriendly = Utilities.IsRewriteLoaded();
var sHost = Utilities.GetHost();
try
{
while (dr.Read())
{
var groupName = Convert.ToString(dr["GroupName"]);
var groupId = Convert.ToInt32(dr["ForumGroupId"]);
var topicTabId = Convert.ToInt32(dr["TabId"]);
var topicModuleId = Convert.ToInt32(dr["ModuleId"]);
var forumName = Convert.ToString(dr["ForumName"]);
var forumId = Convert.ToInt32(dr["ForumId"]);
var subject = Convert.ToString(dr["Subject"]);
var userName = Convert.ToString(dr["AuthorUserName"]);
var firstName = Convert.ToString(dr["AuthorFirstName"]);
var lastName = Convert.ToString(dr["AuthorLastName"]);
var authorId = Convert.ToInt32(dr["AuthorId"]);
var displayName = Convert.ToString(dr["AuthorDisplayName"]);
var postDate = Convert.ToDateTime(dr["DateCreated"]);
var body = Utilities.StripHTMLTag(Convert.ToString(dr["Body"]));
var topicId = Convert.ToInt32(dr["TopicId"]);
var replyId = Convert.ToInt32(dr["ReplyId"]);
var bodyHtml = Convert.ToString(dr["Body"]);
var replyCount = Convert.ToInt32(dr["ReplyCount"]);
var sForumUrl = dr["PrefixURL"].ToString();
var sTopicUrl = dr["TopicURL"].ToString();
var sGroupPrefixUrl = dr["GroupPrefixURL"].ToString();
var ts = DataCache.MainSettings(topicModuleId);
var timeOffset = (int)UserInfo.Profile.PreferredTimeZone.GetUtcOffset(postDate).TotalMinutes;
// Use a stringBuilder for better performance;
var sbTemplate = new StringBuilder(Settings.Format ?? string.Empty);
sbTemplate = sbTemplate.Replace("[FORUMGROUPNAME]", groupName);
sbTemplate = sbTemplate.Replace("[FORUMGROUPID]", groupId.ToString());
sbTemplate = sbTemplate.Replace("[TOPICTABID]", topicTabId.ToString());
sbTemplate = sbTemplate.Replace("[TOPICMODULEID]", topicModuleId.ToString());
sbTemplate = sbTemplate.Replace("[FORUMNAME]", forumName);
sbTemplate = sbTemplate.Replace("[FORUMID]", forumId.ToString());
sbTemplate = sbTemplate.Replace("[SUBJECT]", subject);
sbTemplate = sbTemplate.Replace("[AUTHORUSERNAME]", userName);
sbTemplate = sbTemplate.Replace("[AUTHORFIRSTNAME]", firstName);
sbTemplate = sbTemplate.Replace("[AUTHORLASTNAME]", lastName);
sbTemplate = sbTemplate.Replace("[AUTHORID]", authorId.ToString());
sbTemplate = sbTemplate.Replace("[AUTHORDISPLAYNAME]", displayName);
sbTemplate = sbTemplate.Replace("[DATE]", Utilities.GetDate(postDate, topicModuleId, timeOffset));
sbTemplate = sbTemplate.Replace("[TOPICID]", topicId.ToString());
sbTemplate = sbTemplate.Replace("[REPLYID]", replyId.ToString());
sbTemplate = sbTemplate.Replace("[REPLYCOUNT]", replyCount.ToString());
if (useFriendly && !(string.IsNullOrEmpty(sForumUrl) && string.IsNullOrEmpty(sTopicUrl)))
{
var ctlUtils = new ControlUtils();
sTopicUrl = ctlUtils.BuildUrl(topicTabId, topicModuleId, sGroupPrefixUrl, sForumUrl, groupId, forumId, topicId, sTopicUrl, -1, -1, string.Empty, 1, -1);
sForumUrl = ctlUtils.BuildUrl(topicTabId, topicModuleId, sGroupPrefixUrl, sForumUrl, groupId, forumId, -1, string.Empty, -1, -1, string.Empty, 1, -1);
if (sHost.EndsWith("/") && sForumUrl.StartsWith("/"))
{
sForumUrl = sForumUrl.Substring(1);
}
if (!(sForumUrl.StartsWith(sHost)))
{
sForumUrl = sHost + sForumUrl;
}
if (sHost.EndsWith("/") && sTopicUrl.StartsWith("/"))
{
sTopicUrl = sTopicUrl.Substring(1);
}
if (!(sTopicUrl.StartsWith(sHost)))
{
sTopicUrl = sHost + sTopicUrl;
}
if (Convert.ToInt32(replyId) == 0)
{
sbTemplate = sbTemplate.Replace("[POSTURL]", sTopicUrl);
sbTemplate = sbTemplate.Replace("[SUBJECTLINK]", "<a href=\"" + sTopicUrl + "\">" + subject + "</a>");
}
else
{
if (!(sTopicUrl.EndsWith("/")) && !(sTopicUrl.EndsWith("aspx")))
{
sTopicUrl += "/";
}
sTopicUrl += "?afc=" + replyId;
sbTemplate = sbTemplate.Replace("[POSTURL]", sTopicUrl);
sbTemplate = sbTemplate.Replace("[SUBJECTLINK]", "<a href=\"" + sTopicUrl + "\">" + subject + "</a>");
}
sbTemplate = sbTemplate.Replace("[TOPICSURL]", sForumUrl);
}
else
{
if (replyId == 0)
{
sbTemplate = sbTemplate.Replace("[POSTURL]", Common.Globals.NavigateURL(topicTabId, "", new[] { ParamKeys.ViewType + "=" + Views.Topic, ParamKeys.ForumId + "=" + forumId, ParamKeys.TopicId + "=" + topicId }));
sbTemplate = sbTemplate.Replace("[SUBJECTLINK]", "<a href=\"" + Common.Globals.NavigateURL(topicTabId, "", new[] { ParamKeys.ViewType + "=" + Views.Topic, ParamKeys.ForumId + "=" + forumId, ParamKeys.TopicId + "=" + topicId }) + "\">" + subject + "</a>");
}
else
{
sbTemplate = sbTemplate.Replace("[POSTURL]", Common.Globals.NavigateURL(topicTabId, "", new[] { ParamKeys.ViewType + "=" + Views.Topic, ParamKeys.ForumId + "=" + forumId, ParamKeys.TopicId + "=" + topicId, ParamKeys.ContentJumpId + "=" + replyId }));
sbTemplate = sbTemplate.Replace("[SUBJECTLINK]", "<a href=\"" + Common.Globals.NavigateURL(topicTabId, "", new[] { ParamKeys.ViewType + "=" + Views.Topic, ParamKeys.ForumId + "=" + forumId, ParamKeys.TopicId + "=" + topicId, ParamKeys.ContentJumpId + "=" + replyId }) + "\">" + subject + "</a>");
}
sbTemplate = sbTemplate.Replace("[TOPICSURL]", Common.Globals.NavigateURL(topicTabId, "", new[] { ParamKeys.ViewType + "=" + Views.Topics, ParamKeys.ForumId + "=" + forumId }));
}
sbTemplate = sbTemplate.Replace("[FORUMURL]", Common.Globals.NavigateURL(topicTabId));
// Do the body replacements last as they are the most likely to contain conflicts.
sbTemplate = sbTemplate.Replace("[BODY]", body);
sbTemplate = sbTemplate.Replace("[BODYHTML]", bodyHtml);
sbTemplate = sbTemplate.Replace("[BODYTEXT]", Utilities.StripHTMLTag(bodyHtml));
var template = sbTemplate.ToString();
// Do this regex replace first before moving on to the simpler ones.
template = Regex.Replace(template, @"\[BODY\:\s*(\d+)\s*\]", m => SafeSubstring(body, int.Parse(m.Groups[1].Value)), RegexOptions.IgnoreCase);
sb.Append(template);
}
dr.Close();
}
catch (Exception ex)
{
if (!dr.IsClosed)
{
dr.Close();
}
sb.Append(ex.StackTrace);
}
var sRSSImage = string.Empty;
var sRSSUrl = string.Empty;
var sRSSIconLink = string.Empty;
if (Settings.RSSEnabled)
{
sRSSImage = "<img src=\"" + Page.ResolveUrl("~/DesktopModules/ActiveForums/images/feedicon.gif") + "\" border=\"0\" />";
sRSSUrl = Page.ResolveUrl("~/desktopmodules/activeforumswhatsnew/feeds.aspx") + "?portalId=" + PortalId + "&tabid=" + TabId.ToString() + "&moduleid=" + ModuleId.ToString();
sRSSIconLink = "<a href=\"" + sRSSUrl + "\">" + sRSSImage + "</a>";
}
var footer = Settings.Footer;
footer = footer.Replace("[RSSICON]", sRSSImage);
footer = footer.Replace("[RSSURL]", sRSSUrl);
footer = footer.Replace("[RSSICONLINK]", sRSSIconLink);
sb.Append(footer);
Controls.Add(new LiteralControl(sb.ToString()));
}
protected override void Render(HtmlTextWriter writer)
{
var stringWriter = new StringWriter();
var htmlWriter = new HtmlTextWriter(stringWriter);
base.Render(htmlWriter);
var html = stringWriter.ToString();
html = Utilities.LocalizeControl(html, "WhatsNew");
writer.Write(html);
}
#region Helper Methods
private static string SafeSubstring(string source, int length)
{
return (source.Length <= length) ? source : source.Substring(0, length);
}
#endregion
}
}