protected void btnPostAtTwitter_Click(object sender, EventArgs e)
{
if (txtTemplateTwitter.Text.Trim() == "")
{
ShowError(ResHelper.GetString("socialnetworking.twitter.emptyerror"));
return;
}
string template = txtTemplateTwitter.Text;
// Process template.
MacroResolver mr = MacroResolver.GetInstance();
string textToSend = mr.ResolveMacros(template);
// Shorten URLs.
textToSend = URLShortenerHelper.ShortenURLsInText(textToSend, SocialNetworkType.Twitter);
ShowInformation(String.Format(ResHelper.GetString("socialnetworking.lengthafterprocessing"), textToSend.Length));
// Send tweet
string tweetUrl = TwitterProvider.PublishTweet(textToSend, CMSContext.CurrentSiteName);
// Check if tweet was succesfully published.
bool success = !string.IsNullOrEmpty(tweetUrl);
if (success)
{
ShowConfirmation(ResHelper.GetString("socialnetworking.twitter.sendsuccess"));
dataElement.IsPublished = true;
dataElement.PostURL = tweetUrl;
dataElement.AutoPostAfterPublishing = false;
dataElement.Template = txtTemplateTwitter.Text;
try
{
// Save dataElement into database
node.SetValue(FieldInfo.Name, SerializeData().OuterXml);
if (IsWorkflow)
{
DocumentHelper.UpdateDocument(node, node.TreeProvider);
}
else
{
node.Update();
}
RenderControls();
}
catch (Exception ex)
{
EventLogProvider ev = new EventLogProvider();
ev.LogEvent("TwitterAutoPost", "AfterPost", ex, CMSContext.CurrentSiteID);
}
}
else
{
ShowError(ResHelper.GetString("socialnetworking.twitter.senderror"));
}
}
/// <summary>
/// Initializes inner controls. Post data are loaded when editing post.
/// </summary>
private void InitializeControls()
{
chkPostAfterDocumentPublish.Checked = false;
string content = String.Empty;
if (mBackCompatibilityValue.HasValue)
{
// Pre fill form with old data
chkPostAfterDocumentPublish.Checked = mBackCompatibilityValue.Value.AutoPostAfterPublishing;
content = mBackCompatibilityValue.Value.Template;
}
else if (!String.IsNullOrWhiteSpace(mDefaultValue))
{
// Default content given as control's string Value
content = mDefaultValue;
}
else if ((FieldInfo != null) && !String.IsNullOrWhiteSpace(FieldInfo.DefaultValue))
{
// Default content from field info
content = FieldInfo.DefaultValue;
}
tweetContent.Text = content;
if (!chkPostAfterDocumentPublish.Checked)
{
publishDateTime.Value = DateTime.Now;
}
channelSelector.ObjectSiteName = SiteIdentifier;
TwitterAccountInfo defaultAccountInfo = TwitterAccountInfoProvider.GetDefaultTwitterAccount(SiteIdentifier);
if (defaultAccountInfo != null)
{
channelSelector.Value = defaultAccountInfo.TwitterAccountID;
}
ClearPostState();
urlShortenerSelector.SiteID = SiteIdentifier;
urlShortenerSelector.Value = URLShortenerHelper.GetDefaultURLShortenerForSocialNetwork(SocialNetworkTypeEnum.Twitter, SiteIdentifier);
chkPostAfterDocumentPublish.Visible = (Document != null);
campaingSelector.Value = null;
campaingSelector.ObjectSiteName = SiteIdentifier;
if ((FieldInfo != null) && !FieldInfo.AllowEmpty)
{
// Post must be created because field doesn't allow an empty value
chkPostToTwitter.Enabled = false;
DisplayForm = true;
}
else
{
// Form is displayed if it is pre filled with old data
DisplayForm = mBackCompatibilityValue.HasValue;
}
}
private void InitializeDropDownList()
{
UrlShortenerDropDownList.Items.Add(CreateDropDownListItem(URLShortenerTypeEnum.None));
foreach (URLShortenerTypeEnum shortener in URLShortenerHelper.GetAvailableURLShorteners(SiteID))
{
UrlShortenerDropDownList.Items.Add(CreateDropDownListItem(shortener));
}
if (SocialNetworkName != SocialNetworkTypeEnum.None)
{
URLShortenerTypeEnum defaultShortener = URLShortenerHelper.GetDefaultURLShortenerForSocialNetwork(SocialNetworkName, SiteID);
UrlShortenerDropDownList.SelectedValue = Enum.GetName(typeof(URLShortenerTypeEnum), defaultShortener);
}
}
/// <summary>
/// Initializes inner controls to its default state.
/// </summary>
private void InitializeControls()
{
chkPostAfterDocumentPublish.Checked = false;
string content = String.Empty;
if (!String.IsNullOrWhiteSpace(mDefaultValue))
{
// Default content given as control's string Value
content = mDefaultValue;
}
else if ((FieldInfo != null) && !String.IsNullOrWhiteSpace(FieldInfo.DefaultValue))
{
// Default content from field info
content = FieldInfo.DefaultValue;
}
txtPost.Text = content;
txtPost.MaxLength = (int)LinkedInHelper.COMPANY_SHARE_COMMENT_MAX_LENGTH;
if (!chkPostAfterDocumentPublish.Checked)
{
publishDateTime.Value = DateTime.Now;
}
companySelector.ObjectSiteName = SiteIdentifier;
LinkedInAccountInfo defaultAccountInfo = LinkedInAccountInfoProvider.GetDefaultLinkedInAccount(SiteIdentifier);
if (defaultAccountInfo != null)
{
companySelector.Value = defaultAccountInfo.LinkedInAccountID;
}
ClearPostState();
urlShortenerSelector.SiteID = SiteIdentifier;
urlShortenerSelector.Value = URLShortenerHelper.GetDefaultURLShortenerForSocialNetwork(SocialNetworkTypeEnum.LinkedIn, SiteIdentifier);
chkPostAfterDocumentPublish.Visible = (Document != null);
campaingSelector.Value = null;
campaingSelector.ObjectSiteName = SiteIdentifier;
if ((FieldInfo != null) && !FieldInfo.AllowEmpty)
{
// Post must be created because field doesn't allow an empty value
chkPostToLinkedIn.Enabled = false;
DisplayForm = true;
}
}