private void RenderSearchPaging(HtmlTextWriter writer)
{
// Start the new column
writer.AddAttribute(HtmlTextWriterAttribute.Align, "right");
writer.AddAttribute(HtmlTextWriterAttribute.Width, "50%");
writer.AddAttribute(HtmlTextWriterAttribute.Class, "Normal");
writer.RenderBeginTag(HtmlTextWriterTag.Td);
// First, previous, next, last thread hyperlinks
int pageCount = ((_postsCount - 1) / ForumUtils.GetPostsPerPage()) + 1;
bool backwards = _searchPage != 0;
bool forwards = _searchPage != pageCount - 1;
// << First and < Previous links
if (backwards)
{
// << First
writer.AddAttribute(HtmlTextWriterAttribute.Href, WebSolutionUtils.GetURL(GetDocument(), Page, "", "postid=&threadspage=&searchpage="));
writer.RenderBeginTag(HtmlTextWriterTag.A);
writer.Write("<<");
writer.RenderEndTag(); // A
writer.Write(" ");
// < Previous
writer.AddAttribute(HtmlTextWriterAttribute.Href, WebSolutionUtils.GetURL(GetDocument(), Page, string.Format("searchpage={0}", _searchPage), "postid="));
writer.RenderBeginTag(HtmlTextWriterTag.A);
writer.Write("< Previous");
writer.RenderEndTag(); // A
}
// Divider
if (backwards && forwards)
{
writer.Write(" | ");
}
// Next > and Last >> links
if (forwards)
{
// Next >
writer.AddAttribute(HtmlTextWriterAttribute.Href, WebSolutionUtils.GetURL(GetDocument(), Page, string.Format("searchpage={0}", _searchPage + 2), "postid="));
writer.RenderBeginTag(HtmlTextWriterTag.A);
writer.Write("Next >");
writer.RenderEndTag(); // A
writer.Write(" ");
// Last >>
writer.AddAttribute(HtmlTextWriterAttribute.Href, WebSolutionUtils.GetURL(GetDocument(), Page, string.Format("searchpage={0}", pageCount), "postid="));
writer.RenderBeginTag(HtmlTextWriterTag.A);
writer.Write(">>");
writer.RenderEndTag(); // A
}
// Close column
writer.RenderEndTag(); // Td
}
private void RenderThreads(HtmlTextWriter writer)
{
// Render header row
writer.AddAttribute(HtmlTextWriterAttribute.Height, "25");
writer.RenderBeginTag(HtmlTextWriterTag.Tr);
writer.AddAttribute(HtmlTextWriterAttribute.Align, "left");
writer.AddAttribute(HtmlTextWriterAttribute.Class, "WebSolutionHeader");
writer.AddAttribute(HtmlTextWriterAttribute.Colspan, "2");
writer.RenderBeginTag(HtmlTextWriterTag.Td);
writer.Write(" Thread ");
writer.RenderEndTag(); // Td
// Started by column
writer.AddAttribute(HtmlTextWriterAttribute.Class, "WebSolutionHeader");
writer.AddAttribute(HtmlTextWriterAttribute.Nowrap, "nowrap");
writer.AddAttribute(HtmlTextWriterAttribute.Align, "center");
writer.RenderBeginTag(HtmlTextWriterTag.Td);
writer.Write(" Started By ");
writer.RenderEndTag(); // Td
// Replies column
writer.AddAttribute(HtmlTextWriterAttribute.Class, "WebSolutionHeader");
writer.AddAttribute(HtmlTextWriterAttribute.Align, "center");
writer.RenderBeginTag(HtmlTextWriterTag.Td);
writer.Write(" Replies ");
writer.RenderEndTag(); // Td
// Views column
writer.AddAttribute(HtmlTextWriterAttribute.Class, "WebSolutionHeader");
writer.AddAttribute(HtmlTextWriterAttribute.Align, "center");
writer.RenderBeginTag(HtmlTextWriterTag.Td);
writer.Write(" Views ");
writer.RenderEndTag(); // Td
// Last Post column
writer.AddAttribute(HtmlTextWriterAttribute.Class, "WebSolutionHeader");
writer.AddAttribute(HtmlTextWriterAttribute.Nowrap, "nowrap");
writer.AddAttribute(HtmlTextWriterAttribute.Align, "center");
writer.RenderBeginTag(HtmlTextWriterTag.Td);
writer.Write(" Last Post ");
writer.RenderEndTag(); // Td
writer.RenderEndTag(); // Tr
// Work out when to display new images
string cookieName = "Forum" + ForumID + "_LastVisited";
DateTime lastVisited = Convert.ToDateTime(Page.Session[cookieName]);
// Loop round thread items, rendering information about individual threads
string document = GetDocument();
string images = GetImages();
foreach (ForumThreadInfo forumThreadInfo in _forumThreadInfoCollection)
{
forumThreadInfo.Render(writer, ForumUtils.GetPostsPerPage(), lastVisited, Page, images, document, ForumUtils.GetPostsPerPage(), ForumUtils.GetForumView(Page));
}
}
private void RenderFooter(HtmlTextWriter writer)
{
// Start the footer row
writer.AddAttribute(HtmlTextWriterAttribute.Height, "25");
writer.RenderBeginTag(HtmlTextWriterTag.Tr);
writer.AddAttribute(HtmlTextWriterAttribute.Colspan, "4");
writer.RenderBeginTag(HtmlTextWriterTag.Td);
// Into which we will put a table that will contain
writer.AddAttribute(HtmlTextWriterAttribute.Cellspacing, "0");
writer.AddAttribute(HtmlTextWriterAttribute.Cellpadding, "0");
writer.AddAttribute(HtmlTextWriterAttribute.Border, "0");
writer.AddAttribute(HtmlTextWriterAttribute.Width, "100%");
writer.RenderBeginTag(HtmlTextWriterTag.Table);
// Start row
writer.RenderBeginTag(HtmlTextWriterTag.Tr);
writer.AddAttribute(HtmlTextWriterAttribute.Align, "left");
writer.AddAttribute(HtmlTextWriterAttribute.Width, "50%");
writer.AddAttribute(HtmlTextWriterAttribute.Class, "Normal");
writer.RenderBeginTag(HtmlTextWriterTag.Td);
// On the left hand side: Page x of y
writer.RenderBeginTag(HtmlTextWriterTag.B);
int pageCount = ((_postsCount - 1) / ForumUtils.GetPostsPerPage()) + 1;
if (_postsCount == 0)
{
writer.Write(" No Search Results");
}
else
{
writer.Write(string.Format(" Page {0} of {1}", _searchPage + 1, pageCount));
}
writer.RenderEndTag(); // B
writer.RenderEndTag(); // Td
// And on the right hand side, render search navigation (<< < Previous | Next > >>)
RenderSearchPaging(writer);
// Close out this table and row
writer.RenderEndTag(); // Tr
writer.RenderEndTag(); // Table
writer.RenderEndTag(); // Td
writer.RenderEndTag(); // Tr
}
private void RenderFooter(HtmlTextWriter writer)
{
// Start the footer row
writer.AddAttribute(HtmlTextWriterAttribute.Height, "25");
writer.RenderBeginTag(HtmlTextWriterTag.Tr);
writer.AddAttribute(HtmlTextWriterAttribute.Colspan, "2");
writer.RenderBeginTag(HtmlTextWriterTag.Td);
// Into which we will put a table that will contain
writer.AddAttribute(HtmlTextWriterAttribute.Cellspacing, "0");
writer.AddAttribute(HtmlTextWriterAttribute.Cellpadding, "0");
writer.AddAttribute(HtmlTextWriterAttribute.Border, "0");
writer.AddAttribute(HtmlTextWriterAttribute.Width, "100%");
writer.RenderBeginTag(HtmlTextWriterTag.Table);
// On the left hand side: Page x of y
writer.RenderBeginTag(HtmlTextWriterTag.Tr);
writer.AddAttribute(HtmlTextWriterAttribute.Align, "left");
writer.AddAttribute(HtmlTextWriterAttribute.Width, "50%");
writer.AddAttribute(HtmlTextWriterAttribute.Class, "Normal");
writer.RenderBeginTag(HtmlTextWriterTag.Td);
// Page x of y text
int pageCount = ((ForumDB.GetThreadRepliesCount(_threadID)) / ForumUtils.GetPostsPerPage()) + 1;
writer.RenderBeginTag(HtmlTextWriterTag.B);
writer.Write(string.Format(" Page {0} of {1}", _threadPage + 1, pageCount));
writer.RenderEndTag(); // B
writer.RenderEndTag(); // Td
// And on the right hand side, render thread navigation (<< < Previous | Next > >>)
RenderThreadPaging(writer, pageCount);
// Close out this table and row
writer.RenderEndTag(); // Tr
writer.RenderEndTag(); // Table
writer.RenderEndTag(); // Td
writer.RenderEndTag(); // Tr
}
public override void OnPreRender()
{
// Determine whether we are in flat view or tree view mode. This setting is
// stored in a cookie, but should probably be moved in to the user's profile
// which is stored in the database.
if (!_viewDropDownSelected)
{
_forumView = ForumUtils.GetForumView(Page);
}
ListItem listItem = _viewDropDownList.Items.FindByValue(_forumView.ToString());
if (listItem != null)
{
listItem.Selected = true;
}
// _threadID identifies the thread we are currently viewing. _postID identifies
// the post within the thread that is currently being shown. (i.e. in tree view,
// only one post can be viewed at a time). _threadID can be obtained from the value
// of _postID. We will also determine what page we are looking at.
_threadID = ForumDB.GetThreadFromPost(_postID);
_threadPage = ForumDB.GetSortOrderFromPost(_postID, _forumView) / ForumUtils.GetPostsPerPage();
// If looking at the first post in a thread, then increment the thread view count
if (_threadID == _postID)
{
ForumDB.IncrementThreadViews(_threadID);
}
// Get page of posts that will be rendered
_forumPostCollection = ForumDB.GetThread(_threadID, _threadPage, ForumUtils.GetPostsPerPage(), _forumView);
// Register javascript for dynamically showing threads in tree view
if (_forumView == ForumUtils.ForumView.TreeViewDynamic)
{
RegisterJavascript();
}
}
public override void OnPreRender()
{
// Get search results that will be rendered and the total number of search results
_forumSearchInfoCollection = ForumDB.GetForumSearchResults(_searchTerms, ForumID, ForumUtils.GetPostsPerPage(), _searchPage);
if (_forumSearchInfoCollection.Count > 0)
{
_postsCount = ((ForumSearchInfo)_forumSearchInfoCollection[0]).RecordCount;
}
}
private void RenderThreadPaging(HtmlTextWriter writer, int pageCount)
{
// Start the new column
writer.AddAttribute(HtmlTextWriterAttribute.Align, "right");
writer.AddAttribute(HtmlTextWriterAttribute.Width, "50%");
writer.AddAttribute(HtmlTextWriterAttribute.Class, "Normal");
writer.RenderBeginTag(HtmlTextWriterTag.Td);
// First, previous, next, last thread hyperlinks
bool backwards = _threadPage != 0;
bool forwards = _threadPage != pageCount - 1;
// << First and < Previous links
if (backwards)
{
int postID = 0;
// << First
postID = _threadID;
writer.AddAttribute(HtmlTextWriterAttribute.Href, WebSolutionUtils.GetURL(GetDocument(), Page, string.Format("postid={0}", postID), "forumaction="));
writer.RenderBeginTag(HtmlTextWriterTag.A);
writer.Write("<<");
writer.RenderEndTag(); // A
writer.Write(" ");
// < Previous
postID = ForumDB.GetPostFromThreadAndPage(_threadID, _threadPage - 1, ForumUtils.GetPostsPerPage(), _forumView);
writer.AddAttribute(HtmlTextWriterAttribute.Href, WebSolutionUtils.GetURL(GetDocument(), Page, string.Format("postid={0}", postID), "forumaction="));
writer.RenderBeginTag(HtmlTextWriterTag.A);
writer.Write("< Previous");
writer.RenderEndTag(); // A
}
// Divider
if (backwards && forwards)
{
writer.Write(" | ");
}
// Next > and Last >> links
if (forwards)
{
int postID = 0;
// Next >
postID = ForumDB.GetPostFromThreadAndPage(_threadID, _threadPage + 1, ForumUtils.GetPostsPerPage(), _forumView);
writer.AddAttribute(HtmlTextWriterAttribute.Href, WebSolutionUtils.GetURL(GetDocument(), Page, string.Format("postid={0}", postID), "forumaction="));
writer.RenderBeginTag(HtmlTextWriterTag.A);
writer.Write("Next >");
writer.RenderEndTag();
writer.Write(" ");
// Last >>
postID = ForumDB.GetPostFromThreadAndPage(_threadID, pageCount - 1, ForumUtils.GetPostsPerPage(), _forumView);
writer.AddAttribute(HtmlTextWriterAttribute.Href, WebSolutionUtils.GetURL(GetDocument(), Page, string.Format("postid={0}", postID), "forumaction="));
writer.RenderBeginTag(HtmlTextWriterTag.A);
writer.Write(">>");
writer.RenderEndTag();
}
// Close column
writer.Write(" ");
writer.RenderEndTag(); // Td
}