File: D:/HostingSpaces/RMourik/bassol.nl/CMS/CMSModules/Forums/Controls/Posts/PostEdit.ascx.cs
using System;
using System.Collections;
using System.Text;
using System.Threading;
using CMS.Forums;
using CMS.Helpers;
using CMS.Membership;
using CMS.UIControls;
using CMS.Base;
using CMS.ExtendedControls;
public partial class CMSModules_Forums_Controls_Posts_PostEdit : CMSAdminEditControl
{
#region "Variables"
private int mForumID = 0;
private int mEditPostID = 0;
private ForumInfo fi = null;
private ForumPostInfo editPi = null;
private ForumPostInfo replyPi = null;
private bool mRedirectEnabled = true;
private bool mDisableCancelButton = false;
private const int POST_USERNAME_LENGTH = 200;
private const int POST_SUBJECT_LENGTH = 450;
#endregion
#region "Public properties"
/// <summary>
/// Messages placeholder
/// </summary>
public override MessagesPlaceHolder MessagesPlaceHolder
{
get
{
return plcMess;
}
}
/// <summary>
/// Indicates if control is used on live site.
/// </summary>
public override bool IsLiveSite
{
get
{
return base.IsLiveSite;
}
set
{
plcMess.IsLiveSite = value;
base.IsLiveSite = value;
}
}
/// <summary>
/// Gets or sets the value that indicates whether redirect is enabled.
/// </summary>
public bool RedirectEnabled
{
get
{
return mRedirectEnabled;
}
set
{
mRedirectEnabled = value;
}
}
/// <summary>
/// Gets or sets forum id.
/// </summary>
public int ForumID
{
get
{
return mForumID;
}
set
{
mForumID = value;
}
}
/// <summary>
/// Gets or sets post id of reply post.
/// </summary>
public int ReplyToPostID
{
get
{
return ValidationHelper.GetInteger(ViewState["ReplyToPostID"], 0);
}
set
{
ViewState["ReplyToPostID"] = value;
}
}
/// <summary>
/// Gets or sets post id of post which should be edited.
/// </summary>
public int EditPostID
{
get
{
return mEditPostID;
}
set
{
mEditPostID = value;
}
}
/// <summary>
/// Gets or sets the value that indicates whether cancel button should be disabled.
/// </summary>
public bool DisableCancelButton
{
get
{
return mDisableCancelButton;
}
set
{
mDisableCancelButton = value;
}
}
#endregion
protected void Page_Load(object sender, EventArgs e)
{
bool process = (Visible && !StopProcessing);
fi = ForumInfoProvider.GetForumInfo(ForumID);
replyPi = ForumPostInfoProvider.GetForumPostInfo(ReplyToPostID);
editPi = ForumPostInfoProvider.GetForumPostInfo(EditPostID);
if ((fi == null) && (editPi != null))
{
fi = ForumInfoProvider.GetForumInfo(editPi.PostForumID);
ForumID = fi.ForumID;
}
// Check whether the post still exists
if (EditPostID > 0)
{
EditedObject = editPi;
}
// Check whether the post still exists
if ((ForumID > 0) && (fi == null))
{
RedirectToInformation("editedobject.notexists");
}
#region "HTML Editor properties"
// Set HTML editor properties
htmlTemplateBody.AutoDetectLanguage = false;
htmlTemplateBody.DefaultLanguage = Thread.CurrentThread.CurrentCulture.TwoLetterISOLanguageName;
htmlTemplateBody.EditorAreaCSS = "";
htmlTemplateBody.ToolbarSet = "Forum";
htmlTemplateBody.DisableObjectResizing = true; // Disable image resizing
htmlTemplateBody.RemovePlugins.Add("contextmenu"); // Disable context menu
htmlTemplateBody.IsLiveSite = IsLiveSite;
htmlTemplateBody.MediaDialogConfig.UseFullURL = true;
htmlTemplateBody.LinkDialogConfig.UseFullURL = true;
#endregion
// Regular expression to validate email (e-mail is not required)
rfvEmail.ValidationExpression = @"^([\w0-9_\-\+]+(\.[\w0-9_\-\+]+)*@[\w0-9_-]+(\.[\w0-9_-]+)+)*$";
if (fi != null)
{
if ((fi.ForumType == 0) && (replyPi == null))
{
plcThreadType.Visible = true;
}
if (fi.ForumRequireEmail)
{
rfvEmailRequired.Enabled = true;
rfvEmailRequired.ErrorMessage = GetString("Forums_WebInterface_ForumNewPost.emailRequireErrorMsg");
}
#region "Forum text"
rfvText.Enabled = !fi.ForumHTMLEditor;
htmlTemplateBody.Visible = fi.ForumHTMLEditor;
ucBBEditor.Visible = !fi.ForumHTMLEditor;
if (fi.ForumHTMLEditor)
{
// Define customizable shortcuts
Hashtable keystrokes = new Hashtable()
{
{ "link", "CKEDITOR.CTRL + 76 /*L*/" },
{ "bold", "CKEDITOR.CTRL + 66 /*B*/" },
{ "italic", "CKEDITOR.CTRL + 73 /*I*/" },
{ "underline", "CKEDITOR.CTRL + 85 /*U*/" }
};
// Register script for HTML Editor forum buttons control
if (!fi.ForumEnableURL)
{
htmlTemplateBody.RemoveButtons.Add("InsertUrl");
if (!fi.ForumEnableAdvancedURL)
{
// Remove the keyboard shortcut for the link insertion
keystrokes.Remove("link");
}
}
if (!fi.ForumEnableImage)
{
htmlTemplateBody.RemoveButtons.Add("InsertImage");
}
if (!fi.ForumEnableQuote)
{
htmlTemplateBody.RemoveButtons.Add("InsertQuote");
}
if (!fi.ForumEnableAdvancedURL)
{
htmlTemplateBody.RemoveButtons.Add("InsertLink");
}
if (!fi.ForumEnableAdvancedImage)
{
htmlTemplateBody.RemoveButtons.Add("InsertImageOrMedia");
}
if (!fi.ForumEnableFontBold)
{
htmlTemplateBody.RemoveButtons.Add("Bold");
keystrokes.Remove("bold");
}
if (!fi.ForumEnableFontItalics)
{
htmlTemplateBody.RemoveButtons.Add("Italic");
keystrokes.Remove("italic");
}
if (!fi.ForumEnableFontUnderline)
{
htmlTemplateBody.RemoveButtons.Add("Underline");
keystrokes.Remove("underline");
}
if (!fi.ForumEnableFontStrike)
{
htmlTemplateBody.RemoveButtons.Add("Strike");
}
if (!fi.ForumEnableFontColor)
{
htmlTemplateBody.RemoveButtons.Add("TextColor");
htmlTemplateBody.RemoveButtons.Add("BGColor");
}
// Generate keystrokes string for the CK Editor
StringBuilder sb = new StringBuilder("[ [ CKEDITOR.ALT + 121 /*F10*/, 'toolbarFocus' ], [ CKEDITOR.ALT + 122 /*F11*/, 'elementsPathFocus' ], [ CKEDITOR.CTRL + 90 /*Z*/, 'undo' ], [ CKEDITOR.CTRL + 89 /*Y*/, 'redo' ], [ CKEDITOR.CTRL + CKEDITOR.SHIFT + 90 /*Z*/, 'redo' ], [ CKEDITOR.ALT + ( CKEDITOR.env.ie || CKEDITOR.env.webkit ? 189 : 109 ) /*-*/, 'toolbarCollapse' ], [ CKEDITOR.ALT + 48 /*0*/, 'a11yHelp' ]");
string format = ", [ {0}, '{1}' ]";
foreach (DictionaryEntry entry in keystrokes)
{
sb.Append(String.Format(format, entry.Value, entry.Key));
}
sb.Append("]");
htmlTemplateBody.Keystrokes = sb.ToString();
}
else
{
ucBBEditor.IsLiveSite = IsLiveSite;
ucBBEditor.ShowImage = fi.ForumEnableImage;
ucBBEditor.ShowQuote = fi.ForumEnableQuote;
ucBBEditor.ShowBold = fi.ForumEnableFontBold;
ucBBEditor.ShowItalic = fi.ForumEnableFontItalics;
ucBBEditor.ShowUnderline = fi.ForumEnableFontUnderline;
ucBBEditor.ShowStrike = fi.ForumEnableFontStrike;
ucBBEditor.ShowCode = fi.ForumEnableCodeSnippet;
ucBBEditor.ShowColor = fi.ForumEnableFontColor;
ucBBEditor.ShowURL = fi.ForumEnableURL;
ucBBEditor.ShowAdvancedImage = fi.ForumEnableAdvancedImage;
ucBBEditor.ShowAdvancedURL = fi.ForumEnableAdvancedURL;
// WAI validation
lblText.AssociatedControlClientID = ucBBEditor.TextArea.ClientID;
}
#endregion
}
// Do not show subscribe checkbox if no post can't be added under the post
if ((replyPi != null) && (replyPi.PostLevel >= ForumPostInfoProvider.MaxPostLevel - 1))
{
plcSubscribe.Visible = false;
}
#region "Resources"
rfvEmail.ErrorMessage = GetString("Forums_WebInterface_ForumNewPost.emailErrorMsg");
rfvSubject.ErrorMessage = GetString("Forums_WebInterface_ForumNewPost.subjectErrorMsg");
lblText.Text = GetString("Forums_WebInterface_ForumNewPost.text");
rfvText.ErrorMessage = GetString("Forums_WebInterface_ForumNewPost.textErrorMsg");
rfvUserName.ErrorMessage = GetString("Forums_WebInterface_ForumNewPost.usernameErrorMsg");
btnOk.Text = GetString("general.ok");
btnCancel.Text = GetString("general.cancel");
btnPreview.Text = GetString("Forums_WebInterface_ForumNewPost.Preview");
lblSubscribe.Text = GetString("Forums_WebInterface_ForumNewPost.Subscription");
lblSignature.Text = GetString("Forums_WebInterface_ForumNewPost.Signature");
lblPostIsAnswerLabel.Text = GetString("ForumPost_Edit.PostIsAnswer");
lblPostIsNotAnswerLabel.Text = GetString("ForumPost_Edit.PostIsNotAnswer");
#endregion
if (!IsLiveSite && !RequestHelper.IsPostBack() && process)
{
ReloadData();
}
}
/// <summary>
/// When post is added.
/// </summary>
public event EventHandler OnInsertPost;
/// <summary>
/// When preview is requested.
/// </summary>
public event EventHandler OnPreview;
/// <summary>
/// Btn OK handler.
/// </summary>
protected void btnOK_Click(object sender, EventArgs e)
{
if (!CheckPermissions("cms.forums", PERMISSION_MODIFY))
{
return;
}
if (editPi == null)
{
editPi = ForumPostInfoProvider.GetForumPostInfo(EditPostID);
}
// Sets the current or parent post id
int subscibePostId = 0;
if (editPi != null)
{
editPi.PostLastEdit = DateTime.Now;
editPi.PostIsAnswer = ValidationHelper.GetInteger(txtPostIsAnswer.Text, editPi.PostIsAnswer);
editPi.PostIsNotAnswer = ValidationHelper.GetInteger(txtPostIsNotAnswer.Text, editPi.PostIsNotAnswer);
}
else
{
// Create new post
editPi = new ForumPostInfo();
// Set as reply
if (replyPi != null)
{
editPi.PostParentID = replyPi.PostId;
subscibePostId = replyPi.PostId;
}
editPi.PostUserID = MembershipContext.AuthenticatedUser.UserID;
editPi.PostForumID = fi.ForumID;
editPi.SiteId = fi.ForumSiteID;
editPi.PostTime = DateTime.Now;
editPi.PostApproved = true;
editPi.PostApprovedByUserID = MembershipContext.AuthenticatedUser.UserID;
}
#region "Security"
string result = new Validator().NotEmpty(txtSubject.Text, rfvSubject.ErrorMessage).NotEmpty(txtUserName, rfvUserName.ErrorMessage).Result;
// Check if is some text in TextArea or in HTMLEditor
if (result == "")
{
if (fi.ForumHTMLEditor)
{
if (htmlTemplateBody.ResolvedValue.Trim() == "")
{
result = rfvText.ErrorMessage;
}
editPi.PostText = htmlTemplateBody.ResolvedValue;
}
else
{
if (DiscussionMacroResolver.RemoveTags(ucBBEditor.Text).Trim() == "")
{
result = rfvText.ErrorMessage;
}
editPi.PostText = ucBBEditor.Text;
}
}
if ((fi.ForumRequireEmail || chkSubscribe.Checked || (txtEmail.Text != String.Empty)) && result == "")
{
result = new Validator().IsEmail(txtEmail.Text, rfvEmail.ErrorMessage).Result;
if (!String.IsNullOrEmpty(result))
{
ShowError(result);
if (chkSubscribe.Checked && String.IsNullOrEmpty(txtEmail.Text))
{
ShowError(GetString("Forums.Emailsubscribe"));
}
Visible = true;
return;
}
}
#endregion
// Check subscriptions
if ((chkSubscribe.Checked) && (!String.IsNullOrEmpty(txtEmail.Text)) && (ForumSubscriptionInfoProvider.IsSubscribed(txtEmail.Text.Trim(), editPi.PostForumID, subscibePostId)))
{
// Post of the forum is already subscribed to this email -> show an error
result = GetString("Forums.EmailAlreadySubscribed");
chkSubscribe.Checked = false;
}
if (String.IsNullOrEmpty(result))
{
if (fi.ForumType == 0)
{
editPi.PostType = (radTypeQuestion.Checked) ? 1 : 0;
}
editPi.PostUserName = TextHelper.LimitLength(txtUserName.Text, POST_USERNAME_LENGTH, "");
editPi.PostSubject = TextHelper.LimitLength(txtSubject.Text, POST_SUBJECT_LENGTH, "");
editPi.PostUserMail = txtEmail.Text;
editPi.PostUserSignature = txtSignature.Text;
ForumPostInfoProvider.SetForumPostInfo(editPi);
EditPostID = editPi.PostId;
#region "Subscription"
if ((chkSubscribe.Checked) && (!String.IsNullOrEmpty(editPi.PostUserMail)))
{
ForumSubscriptionInfo fsi = new ForumSubscriptionInfo();
fsi.SubscriptionForumID = ForumID;
fsi.SubscriptionEmail = editPi.PostUserMail;
fsi.SubscriptionPostID = editPi.PostId;
fsi.SubscriptionUserID = MembershipContext.AuthenticatedUser.UserID;
fsi.SubscriptionGUID = Guid.NewGuid();
ForumSubscriptionInfoProvider.Subscribe(fsi, DateTime.Now, true, true);
}
#endregion
ClearForm();
if (OnInsertPost != null)
{
OnInsertPost(this, null);
}
RaiseOnSaved();
}
else
{
ShowError(result);
return;
}
}
public event EventHandler OnCancelClick;
/// <summary>
/// Cancel click handler.
/// </summary>
protected void btnCancel_Click(object sender, EventArgs e)
{
ClearForm();
if (OnCancelClick != null)
{
OnCancelClick(this, null);
}
if (RedirectEnabled)
{
URLHelper.Redirect(RequestContext.CurrentURL);
}
}
/// <summary>
/// Preview click handler.
/// </summary>
protected void btnPreview_Click(object sender, EventArgs e)
{
ForumPostInfo fp = new ForumPostInfo();
fp.PostUserMail = txtEmail.Text;
fp.PostUserName = TextHelper.LimitLength(txtUserName.Text, POST_USERNAME_LENGTH, "");
fp.PostText = ucBBEditor.Text;
if (fi.ForumHTMLEditor)
{
fp.PostText = htmlTemplateBody.ResolvedValue;
}
fp.PostTime = DateTime.Now;
fp.PostSubject = txtSubject.Text;
fp.PostUserSignature = txtSignature.Text;
fp.PostForumID = (editPi != null) ? editPi.PostForumID : ForumID;
fp.PostUserID = (editPi != null) ? editPi.PostUserID : MembershipContext.AuthenticatedUser.UserID;
if (replyPi != null)
{
fp.PostLevel = replyPi.PostLevel + 1;
}
ForumPost1.DisplayOnly = true;
ForumPost1.PostData = fp.Generalized.DataClass;
pnlReplyPost.Visible = true;
lblHeader.Text = GetString("Forums_ForumNewPost_Header.Preview");
// Fire the event
if (OnPreview != null)
{
OnPreview(this, null);
}
}
/// <summary>
/// Clear from fields.
/// </summary>
public override void ClearForm()
{
ucBBEditor.Text = "";
txtSubject.Text = "";
txtEmail.Text = "";
txtUserName.Text = "";
txtSignature.Text = "";
htmlTemplateBody.ResolvedValue = "";
pnlReplyPost.Visible = false;
}
/// <summary>
/// Reloads the form data.
/// </summary>
public override void ReloadData()
{
fi = ForumInfoProvider.GetForumInfo(ForumID);
replyPi = ForumPostInfoProvider.GetForumPostInfo(ReplyToPostID);
editPi = ForumPostInfoProvider.GetForumPostInfo(EditPostID);
var cui = MembershipContext.AuthenticatedUser;
// Edit post
if (editPi != null)
{
ForumPost1.PostID = editPi.PostId;
ForumPost1.DisplayOnly = true;
if (DisableCancelButton)
{
btnCancel.Enabled = false;
}
ucBBEditor.Text = editPi.PostText;
htmlTemplateBody.ResolvedValue = editPi.PostText;
txtSubject.Text = editPi.PostSubject;
txtSignature.Text = editPi.PostUserSignature;
txtEmail.Text = editPi.PostUserMail;
txtUserName.Text = editPi.PostUserName;
plcIsAnswer.Visible = true;
plcIsNotAnswer.Visible = true;
txtPostIsAnswer.Text = editPi.PostIsAnswer.ToString();
txtPostIsNotAnswer.Text = editPi.PostIsNotAnswer.ToString();
if ((fi != null) && (fi.ForumType == 0) && (editPi.PostLevel == 0))
{
if (editPi.PostType == 0)
{
radTypeDiscussion.Checked = true;
}
else
{
radTypeQuestion.Checked = true;
}
}
else
{
plcThreadType.Visible = false;
}
}
else
{
// Reply to post
if (replyPi != null)
{
pnlReplyPost.Visible = true;
ForumPost1.PostID = replyPi.PostId;
ForumPost1.DisplayOnly = true;
plcThreadType.Visible = false;
txtSignature.Text = cui.UserSignature;
txtEmail.Text = cui.Email;
if (!String.IsNullOrEmpty(cui.UserNickName))
{
txtUserName.Text = cui.UserNickName.Trim();
}
else
{
txtUserName.Text = Functions.GetFormattedUserName(cui.UserName, IsLiveSite);
}
if (!replyPi.PostSubject.StartsWithCSafe(GetString("Forums.ReplyPrefix")))
{
txtSubject.Text = GetString("Forums.ReplyPrefix") + replyPi.PostSubject;
txtSubject.Text = TextHelper.LimitLength(txtSubject.Text, POST_SUBJECT_LENGTH, "");
}
else
{
txtSubject.Text = replyPi.PostSubject;
}
btnCancel.Enabled = true;
}
// Create new thread
else
{
btnCancel.Enabled = false;
txtSignature.Text = cui.UserSignature;
txtEmail.Text = cui.Email;
if (!String.IsNullOrEmpty(cui.UserNickName))
{
txtUserName.Text = cui.UserNickName.Trim();
}
else
{
txtUserName.Text = Functions.GetFormattedUserName(cui.UserName, IsLiveSite);
}
}
}
}
}