03 Oct 07 MOSS / Sharepoint 2007 Forum Webpart
http://www.codeplex.com/SPFORUMS
Scoutmanpt wrote Sep 28 at 6:08 AM
Hi There everyone. Ive just solve all problems this webpart had in the MOSS2007/WSS3 problem . Grab the source code and replace updatemessage.cs with this class update
“#region Using Directivesusing System;
using System.Drawing;
using System.Web.UI;
using System.Web.UI.WebControls;
using BilSimser.SharePoint.Common.Controls;
using BilSimser.SharePoint.WebParts.Forums.Controls.Base;
using BilSimser.SharePoint.WebParts.Forums.Controls.Common;
using BilSimser.SharePoint.WebParts.Forums.Core.Domain.Entities;
using BilSimser.SharePoint.WebParts.Forums.Core.Service.Application;
using Microsoft.SharePoint.WebControls;
using OWSSubmitButton = BilSimser.SharePoint.Common.Controls.OWSSubmitButton;#endregion
namespace BilSimser.SharePoint.WebParts.Forums.Controls
{
/// <summary>
/// This type is used to specify in what format this submit button will render.
/// </summary>
public enum OWSButtonType
{
Button,
HyperLink
}
/// <summary>
/// This control will cause the postback of sharepoint stuff.
/// </summary>
public class OWSSubmitButton : WebControl, IPostBackEventHandler
{
#region properties
/// <summary>
/// Gets or sets the type of link
/// </summary>
public OWSButtonType ButtonType
{
get
{
if (ViewState["ButtonType"] == null)
ButtonType = OWSButtonType.HyperLink;
return (OWSButtonType)ViewState["ButtonType"];
}
set { ViewState["ButtonType"] = value; }
}
/// <summary>
/// The display text of the button
/// </summary>
public string Text
{
get { return “” + ViewState["Text"]; }
set { ViewState["Text"] = value; }
}
#endregion
#region overridden methods
/// <summary>
/// Overrides the onload event, and emits the javascript.
/// </summary>
protected override void OnLoad(EventArgs e)
{
EmitProcessFormScript();
base.OnLoad(e);
}
/// <summary>
/// Renders the control
/// </summary>
/// <param name=”writer”>the html output write to which to render</param>
protected override void Render(HtmlTextWriter writer)
{
switch (ButtonType)
{
case OWSButtonType.HyperLink:
writer.Write(
“<a class=\”{0}\” href=\”{1}\” >{2}</a>”,
CssClass,
string.Format(
“javascript:ProcessOwsForm(’{0}’, ‘Click’);”,
UniqueID
),
Microsoft.SharePoint.Utilities.SPEncode.HtmlEncode(Text)
);
break;
case OWSButtonType.Button:
writer.Write(
“<input type=\”button\” class=\”{0}\” onclick=\”{1}\” value=\”{2}\” />”,
CssClass,
string.Format(
“ProcessOwsForm(’{0}’, ‘Click’);”,
UniqueID
),
Microsoft.SharePoint.Utilities.SPEncode.HtmlEncode(Text)
);
break;
}
}
#endregion
#region IPostBackEventHandler Members
/// <summary>
/// Causes the click event to fire
/// </summary>
/// <param name=”eventArgument”>this is the event argument</param>
public void RaisePostBackEvent(string eventArgument)
{
OnClick(EventArgs.Empty);
}
#endregion
#region events
/// <summary>
/// Fires when the submit button is clicked.
/// </summary>
public event EventHandler Click;
#endregion
#region virtual methods
/// <summary>
/// Helper method for the onclick event
/// </summary>
protected virtual void OnClick(EventArgs e)
{
if (Click != null)
Click(this, e);
}
#endregion
#region helper methods
/// <summary>
/// Emits scripting to force the processing of the form script.
/// </summary>
private void EmitProcessFormScript()
{
if (!Page.IsClientScriptBlockRegistered(”OWSProcessFormScript”))
{
//Page.RegisterStartupScript(
// “OWSProcessFormScript”,
// “<script> \r\n” +
// “function ProcessOwsForm(ctl, argument) \r\n” +
// “{ \r\n” +
// ” if (frm.fPreviewMode) \r\n” +
// ” { \r\n” +
// ” var L_cantSave_Text = \”This form cannot be saved when previewing this page.\”; \r\n” +
// ” window.alert(L_cantSave_Text); \r\n” +
// ” return; \r\n” +
// ” } \r\n” +
// ” if (frm.FValidate(true)) \r\n” +
// ” { \r\n” +
// ” frm.FPostProcess(); \r\n” +
// ” __doPostBack(ctl, argument); \r\n” +
// ” } \r\n” +
// “} \r\n” +
// “</script>”
//);
Page.RegisterStartupScript(
“OWSProcessFormScript”,
“<script> ” +
“function ProcessOwsForm(ctl, argument) ” +
“{ ” +
“if (frm.fPreviewMode)” +
“{” +
“var LcantSaveText = \”This form cannot be saved when previewing this page.\”;” +
“window.alert(LcantSaveText);” +
“return;” +
“} ” +
“if (frm.FValidate(true))” +
“{ ” +
“frm.FPostProcess();” +
“var theForm = document.forms['aspnetForm'];” +
“__doPostBack2(ctl, argument);” +
“}” +
“}” +
“function __doPostBack2(eventTarget, eventArgument) {” +
“theForm.__EVENTTARGET.value = eventTarget;” +
“theForm.__EVENTARGUMENT.value = eventArgument;” +
“theForm.submit();” +
“}” +
“</script>” ) ;
Page.GetPostBackEventReference(this);
}
}
#endregion
}
public class UpdateMessage : BaseForumControl,INamingContainer
{
#region Fields
private OWSForm _form;
private OWSTextField _txtSubject;
private OWSSubmitButton _btnPost;
private OWSSubmitButton _btnCancel;
private OWSRichTextField _txtBody;
private string _postModeTitle = “Post”;
#endregion
#region Constructors
#endregion
/// <summary>
/// Notifies server controls that use composition-based implementation to create any child
/// controls they contain in preparation for posting back or rendering.
/// </summary>
protected override void CreateChildControls()
{
try
{
string topicName = string.Empty;
_form = new OWSForm();
Controls.Add(_form);
_form.Controls.Add(BuildBasePageLinks());
_form.Controls.Add(new LiteralControl(”<br>”));
_form.Controls.Add(new LiteralControl(”<table cellspacing=1 cellpadding=4 width=100% align=center border=1>”));
_form.Controls.Add(new LiteralControl(”<tr>”));
_form.Controls.Add(new LiteralControl(string.Format(”<td class=ms-ToolPaneTitle align=middle colspan=2>{0}</td>”, _postModeTitle)));
OWSLabelField lblSubject = new OWSLabelField();
lblSubject.Text = “Subject:”;
_txtSubject = new OWSTextField();
_txtSubject.ID = “txtSubject”;
_txtSubject.NumLines = 1;
if (MessageMode != PostMode.New)
{
lblSubject.Visible = false;
_txtSubject.Text = topicName;
_txtSubject.Visible = false;
}
CreatePreviewSection();
CreateMessageBodySection(topicName);
CreateButtonSection();
_form.Controls.Add(new LiteralControl(”</table>”));
}
catch (Exception ex)
{
WebPartParent.AddError(ex);
}
}
/// <summary>
/// Creates the quoted message.
/// </summary>
/// <param name=”topicName”>Name of the topic.</param>
private void CreateQuotedMessage(string topicName)
{
Message message = RepositoryRegistry.MessageRepository.GetById(messageID);
_txtSubject.Text = string.Format(”RE: {0}”, topicName);
string body = message.Body;
if (MessageMode == PostMode.Quote)
{
body = string.Format(”<strong>{0} wrote:</strong>\r\n<blockquote dir=ltr style=\”margin-right:0px; border-style: solid; border-width: 1px;\”>\r\n<div>{1}</blockquote></div>”,
message.Author.Name, body);
}
_txtBody.Value = body;
}
/// <summary>
/// Handles the Click event of the btnPost control.
/// </summary>
/// <param name=”sender”>The source of the event.</param>
/// <param name=”e”>The <see cref=”System.EventArgs”/> instance containing the event data.</param>
/// <remarks>
/// TODO move all this crap logic to the repository or somewhere… bad bad bad
/// </remarks>
private void btnPost_Click(object sender, EventArgs e)
{
Topic parentTopic;
int listItemId = 0;
if (MessageMode == PostMode.Edit)
{
parentTopic = RepositoryRegistry.TopicRepository.GetById(topicID);
listItemId = messageID;
}
else if (MessageMode == PostMode.New)
{
parentTopic = new Topic(forumID, _txtSubject.Text);
parentTopic.LastPost = DateTime.Now;
parentTopic.TopicStarterId = ForumApplication.Instance.SpUser.ID;
topicID = RepositoryRegistry.TopicRepository.Save(parentTopic);
this.WebPartParent.TopicCount++;
}
else
{
parentTopic = RepositoryRegistry.TopicRepository.GetById(topicID);
}
string messageTitle;
if(MessageMode == PostMode.New)
messageTitle = _txtSubject.Text;
else
messageTitle = string.Format(”RE: {0}”, parentTopic.Name);
Message message = new Message(topicID);
message.Name = messageTitle;
message.Id = listItemId;
message.Body = _txtBody.Text;
message.UserId = ForumApplication.Instance.SpUser.ID;
message.Author = ForumApplication.Instance.CurrentUser;
RepositoryRegistry.MessageRepository.Save(message);
// Increase the post count in the main web part
this.WebPartParent.PostCount++;
this.WebPartParent.PersistProperties();
// Increase the number of posts for this user
message.Author.NumPosts++;
RepositoryRegistry.ForumUserRepository.Save(message.Author);
// Redirect to the new post
string url = ForumApplication.Instance.GetLink(SharePointForumControls.ViewMessages, “topic={0}”, topicID);
Page.Response.Redirect(url);
}
/// <summary>
/// Handles the Click event of the btnCancel control.
/// </summary>
/// <param name=”sender”>The source of the event.</param>
/// <param name=”e”>The <see cref=”System.EventArgs”/> instance containing the event data.</param>
private void btnCancel_Click(object sender, EventArgs e)
{
string url;
if (MessageMode == PostMode.New)
{
url = ForumApplication.Instance.GetLink(SharePointForumControls.ViewTopics, “forum={0}”, forumID);
}
else
{
url = ForumApplication.Instance.GetLink(SharePointForumControls.ViewMessages, “topic={0}”, topicID);
}
Page.Response.Redirect(url);
}
private void CreateSubjectArea(OWSLabelField lblSubject)
{
_form.Controls.Add(new LiteralControl(”<tr>”));
_form.Controls.Add(new LiteralControl(”<td valign=top align=right>”));
_form.Controls.Add(lblSubject);
_form.Controls.Add(new LiteralControl(”</td>”));
_form.Controls.Add(new LiteralControl(”<td>”));
_form.Controls.Add(_txtSubject);
_form.Controls.Add(new LiteralControl(”</td>”));
_form.Controls.Add(new LiteralControl(”</tr>”));
}
private void CreateMessageBodySection(string topicName)
{
_form.Controls.Add(new LiteralControl(”<tr>”));
OWSLabelField lblMessage = new OWSLabelField();
lblMessage.Text = “Message:”;
_form.Controls.Add(new LiteralControl(”<td valign=top align=right>”));
_form.Controls.Add(lblMessage);
_form.Controls.Add(new LiteralControl(”</td>”));
_form.Controls.Add(new LiteralControl(”<td>”));
_txtBody = new OWSRichTextField();
_txtBody.ID = “txtBody”;
_txtBody.NumLines = 15;
// Fill the body if we’re editing or quoting
if ((MessageMode == PostMode.Edit) || (MessageMode == PostMode.Quote))
{
CreateQuotedMessage(topicName);
}
_form.Controls.Add(_txtBody);
_form.Controls.Add(new LiteralControl(”</td>”));
_form.Controls.Add(new LiteralControl(”</tr>”));
}
private void CreatePreviewSection()
{
if(messageID != 0 && MessageMode == PostMode.Reply)
{
_form.Controls.Add(new LiteralControl(”<tr>”));
_form.Controls.Add(new LiteralControl(”<td valign=top align=right>”));
_form.Controls.Add(new LiteralControl(”<div class=\”ms-formdescription\” valign=top align=left>Preview:</div>”));
_form.Controls.Add(new LiteralControl(”</td>”));
_form.Controls.Add(new LiteralControl(”<td>”));
Message message = RepositoryRegistry.MessageRepository.GetById(messageID);
string messageDisplay = string.Format(”<strong>Reply to #{0}:</strong><br>{1}”, messageID, message.Body);
_form.Controls.Add(new LiteralControl(messageDisplay));
_form.Controls.Add(new LiteralControl(”</td>”));
_form.Controls.Add(new LiteralControl(”</tr>”));
}
}
private void CreateButtonSection()
{
_form.Controls.Add(new LiteralControl(”<tr>”));
_form.Controls.Add(new LiteralControl(”<td align=middle colspan=2>”));
_form.Controls.Add(new LiteralControl(” ”));
_btnPost = new OWSSubmitButton();
//_btnPost.PostBackUrl = “#”;
//_btnPost.EnableViewState = true;
_btnPost.Click += new EventHandler(btnPost_Click);
_btnPost.Text = “Post”;
_btnPost.ID = “btnPost”;
_form.Controls.Add(_btnPost);
_form.Controls.Add(new LiteralControl(” ”));
_form.Controls.Add(new LiteralControl(” ”));
_form.Controls.Add(new LiteralControl(” ”));
_btnCancel = new OWSSubmitButton();
_btnCancel.Click += new EventHandler(btnCancel_Click);
_btnCancel.Text = “Cancel”;
_btnCancel.ID = “btnCancel”;
//_btnCancel.PostBackUrl = “#”;
//_btnCancel.EnableViewState = true;
_form.Controls.Add(_btnCancel);
_form.Controls.Add(new LiteralControl(”</td>”));
_form.Controls.Add(new LiteralControl(”</tr>”));
}
}
}”
