/// <summary>
/// Parse the content item content to populate a DNN Hangout object
/// </summary>
/// <param name="contentItem"></param>
/// <returns></returns>
private HangoutInfo ParseContentItemForHangout(ContentItem contentItem)
{
var hangout = new HangoutInfo();
if (contentItem != null && !string.IsNullOrEmpty(contentItem.Content))
{
hangout = contentItem.Content.FromJson<HangoutInfo>();
}
return hangout;
}
/// <summary>
/// This method updates an existing content item
/// </summary>
/// <param name="tabId"></param>
/// <param name="moduleId"></param>
/// <param name="contentItemId"></param>
/// <param name="bookmark"></param>
/// <remarks>This method will only be present in DNN 6.2.3 and newer</remarks>
public int UpdateContentItem(int tabId, int moduleId, int contentItemId, HangoutInfo hangout)
{
// get a reference to the original content item
var objContent = Util.GetContentController().GetContentItem(contentItemId);
// if the content item doesn't exist, send back to the calling method
// NOTE: Probably should just throw an exception here
if (objContent == null) return Null.NullInteger;
// update the relevant properties
objContent.Content = JsonExtensionsWeb.ToJsonString(hangout);
// these are just for data posterity and probably don't need to be done
objContent.ModuleID = moduleId;
objContent.TabID = tabId;
// data integrity check for legacy data (just in case stuff)
if (!Regex.IsMatch(objContent.ContentKey, CONTENT_KEY_FORMAT_PATTERN, RegexOptions.IgnoreCase))
{
objContent.ContentKey = string.Format(CONTENT_KEY_FORMAT, objContent.ContentItemId);
}
// execute the update on the database
Util.GetContentController().UpdateContentItem(objContent);
return contentItemId;
}
/// <summary>
/// This method creates new DNN Hangout entries in the content item data store
/// </summary>
/// <param name="tabId"></param>
/// <param name="moduleId"></param>
/// <param name="bookmark"></param>
/// <returns></returns>
public int CreateContentItem(int tabId, int moduleId, HangoutInfo hangout)
{
// create a new content item
var objContent = new ContentItem
{
Content = JsonExtensionsWeb.ToJsonString(hangout),
ContentTypeId = DNNHangoutContentTypeId,
Indexed = false,
ModuleID = moduleId,
TabID = tabId
};
// save the content item to the database
objContent.ContentItemId = Util.GetContentController().AddContentItem(objContent);
// update the objects with the new content item id retrieved in the line above
hangout.ContentItemId = objContent.ContentItemId;
// update the content item properties with proper content
objContent.Content = JsonExtensionsWeb.ToJsonString(hangout);
objContent.ContentKey = string.Format(CONTENT_KEY_FORMAT, hangout.ContentItemId);
// update the content item again since we now have a contentItemId for the properties
Util.GetContentController().UpdateContentItem(objContent);
// return the content item id
return objContent.ContentItemId;
}
public string ReplaceTokens(string Template, HangoutInfo Hangout, PortalSettings Settings, int ModuleId, string LocalResourceFile)
{
var cachedTemplate = DataCache.GetCache(string.Format(TEMPLATE_CACHE_KEY_FORMAT, Hangout.ContentItemId));
// check for a cached template first
if (cachedTemplate != null)
{
return cachedTemplate.ToString();
}
/*
* workaround for the JSON deserializer bug in DNN's NewtonSoft
*/
Hangout.StartDate = Hangout.StartDate.AddHours(-7);
// begin replacing tokens
Template = Regex.Replace(Template, TOKEN_TITLE, Hangout.Title);
Template = Regex.Replace(Template, TOKEN_ADDRESS, Hangout.HangoutAddress);
Template = Regex.Replace(Template, TOKEN_DESCRIPTION, HttpUtility.HtmlDecode(Hangout.Description));
Template = Regex.Replace(Template, TOKEN_DURATION, Hangout.Duration.ToString());
Template = Regex.Replace(Template, TOKEN_STARTDATE, Hangout.StartDate.ToString("MM/dd/yyyy hh:mm tt")); // todo: make this a setting
if (Hangout.DurationUnits == DurationType.Minutes)
{
Template = Regex.Replace(Template, TOKEN_DURATIONUNITS, Localization.GetString("Minutes.Text", LocalResourceFile));
}
else
{
if (Hangout.Duration > 1)
{
Template = Regex.Replace(Template, TOKEN_DURATIONUNITS, Localization.GetString("Hours.Text", LocalResourceFile));
}
else
{
Template = Regex.Replace(Template, TOKEN_DURATIONUNITS, Localization.GetString("Hour.Text", LocalResourceFile));
}
}
var tr = new TokenReplace();
tr.AccessingUser = UserController.GetCurrentUserInfo();
tr.DebugMessages = Settings.UserMode != PortalSettings.Mode.View;
tr.ModuleId = ModuleId;
tr.PortalSettings = Settings;
// replace DNN tokens
var template = tr.ReplaceEnvironmentTokens(Template);
// cache the template
DataCache.SetCache(string.Format(TEMPLATE_CACHE_KEY_FORMAT, Hangout.ContentItemId), template, DateTime.Now.AddMinutes(10));
return template;
}
private void SaveHangout()
{
var ctlHangout = new DNNHangoutController();
var sec = new PortalSecurity();
HangoutInfo hangout = null;
// get an instance of the hangout (if necessary)
if (Hangout == null)
{
hangout = new HangoutInfo();
}
else
{
hangout = Hangout;
}
// populate the hangout with the user field values
hangout.Description = sec.InputFilter(txtDescription.Text.Trim(), PortalSecurity.FilterFlag.NoScripting);
hangout.Duration = int.Parse(sec.InputFilter(txtDuration.Text.Trim(), PortalSecurity.FilterFlag.NoMarkup), NumberStyles.Integer);
hangout.HangoutAddress = sec.InputFilter(txtHangoutAddress.Text.Trim(), PortalSecurity.FilterFlag.NoScripting);
hangout.StartDate = txtStartDate.SelectedDate != null ? txtStartDate.SelectedDate.Value : DateTime.Now;
hangout.Title = sec.InputFilter(txtTitle.Text.Trim(), PortalSecurity.FilterFlag.NoMarkup);
// determine the units to use
if (ddlDurationUnits.SelectedIndex == 0)
{
hangout.DurationUnits = DurationType.Minutes;
}
else
{
hangout.DurationUnits = DurationType.Hours;
}
var contentItemId = Null.NullInteger;
// update or create the hangout
if (HangoutId > Null.NullInteger)
{
// update hangout
contentItemId = ctlHangout.UpdateContentItem(TabId, ModuleId, hangout.ContentItemId, hangout);
}
else
{
// new hangout
contentItemId = ctlHangout.CreateContentItem(TabId, ModuleId, hangout);
}
if (contentItemId > Null.NullInteger)
{
// update the module settings to set the default Google Hangout to show on the first page load
var ctlModule = new ModuleController();
ctlModule.UpdateTabModuleSetting(TabModuleId, DNNHangoutController.SETTINGS_HANGOUT_ID,contentItemId.ToString());
ModuleController.SynchronizeModule(ModuleId);
}
}
