private void AddFeed()
{
BTBWeatherFeedInfo objBTBYahooWeather = new BTBWeatherFeedInfo();
BTBWeatherFeedController objCtlBTBYahooWeather = new BTBWeatherFeedController();
//load info object with relavent data
objBTBYahooWeather.WeatherId = ItemId;
objBTBYahooWeather.ModuleId = ModuleId;
BTBWeatherFeedController.TemperatureScale tempScale;
if (rbTempC.Checked)
{
tempScale = BTBWeatherFeedController.TemperatureScale.Celsius;
}
else
{
tempScale = BTBWeatherFeedController.TemperatureScale.Fahrenheit;
}
objBTBYahooWeather.Url = objCtlBTBYahooWeather.CreateFeedUrl(txtFeedCode.Text, tempScale);
objBTBYahooWeather.WeatherId = DataProvider.AddBTBWeatherFeed(objBTBYahooWeather);
objCtlBTBYahooWeather.UpdateWeatherFeed(objBTBYahooWeather, this.PortalSettings, this.ModuleConfiguration);
}
private void ddlLocations_SelectedIndexChanged(object sender, System.EventArgs e)
{
int weatherId = Int32.Parse(ddlLocations.SelectedValue);
BTBWeatherFeedInfo info = DataProvider.GetBTBWeatherFeed(weatherId);
//determine if user persistance is enabled
//and store the selection
if (ModuleSettings.AllowUserPersonialisation && HttpContext.Current.User.Identity.IsAuthenticated)
{
DotNetNuke.Entities.Users.UserInfo curUser = UserController.GetUserById(PortalId, UserId);
curUser.Profile.SetProfileProperty(USER_PERSONIALISATION, ddlLocations.SelectedValue);
UserController.UpdateUser(this.PortalId, curUser);
}
DisplayFeed(info);
}
protected void DisplayFeed(BTBWeatherFeedInfo info)
{
//check if we have a transformed feed or the item has expired from cache
if (info != null)
{
if (string.IsNullOrEmpty(info.TransformedFeed) | info.CachedDate < DateTime.Now | string.IsNullOrEmpty(info.LocationName))
{
BTBWeatherFeedController controller = new BTBWeatherFeedController();
controller.UpdateWeatherFeed(info, this.PortalSettings, this.ModuleConfiguration);
}
else if (ModuleSettings.RenderEngine == BTBYahooWeatherSettings.TemplateEngine.Razor)
{
//if we are usig razor always update the html since we may have logic in the
//cshtml which is doing something and needs to render the html different and
//not just display the cached version
BTBWeatherFeedController controller = new BTBWeatherFeedController();
controller.RenderRssData(info, this.ModuleConfiguration);
}
litOutput.Text = info.TransformedFeed;
}
}
/// <summary>
/// sets up the edit page
/// </summary>
private void LoadExistingData()
{
var list = DataProvider.GetBTBWeatherFeedByModule(this.ModuleId);
var controller = new BTBWeatherFeedController();
//sort the list by location name
lstLocations.DataSource = list.OrderBy(w => w.LocationName);
lstLocations.DataBind();
//if we have one or more feed get the current temperature unit
//we need this to set the correct radio button checked
if (list.Count() > 0)
{
BTBWeatherFeedInfo info = (BTBWeatherFeedInfo)list.First();
BTBWeatherFeedController.TemperatureScale tempScale = controller.ExtractTemperatureScaleFromUrl(info.Url);
if (tempScale == BTBWeatherFeedController.TemperatureScale.Celsius)
{
rbTempC.Checked = true;
}
else
{
rbTempF.Checked = true;
}
ViewState[VIEWSTATE_TEMPERATURE_SCALE] = tempScale;
//setup the default weather feed
ddlDefaultFeed.DataValueField = "WeatherId";
ddlDefaultFeed.DataTextField = "LocationName";
ddlDefaultFeed.DataSource = list;
ddlDefaultFeed.DataBind();
//set the default feed
BTBWeatherFeedInfo defaultWeatherFeed = controller.GetDefaultFeed(list);
if (defaultWeatherFeed != null)
{
ddlDefaultFeed.Enabled = true;
ddlDefaultFeed.SelectedValue = defaultWeatherFeed.WeatherId.ToString();
}
}
else
{
ddlDefaultFeed.Enabled = false;
}
//load all the xlst templates
LoadTemplateFiles("Xslt", ddlXsltTemplates);
//load all the razor templates
LoadTemplateFiles("Razor", ddlRazorTemplates);
if (ModuleSettings.RenderEngine == BTBYahooWeatherSettings.TemplateEngine.Xlst)
{
rbXlst.Checked = true;
var item = ddlXsltTemplates.Items.FindByText(ModuleSettings.TemplateName);
if (item != null)
{
item.Selected = true;
}
}
else
{
rbRazor.Checked = true;
var item = ddlRazorTemplates.Items.FindByText(ModuleSettings.TemplateName);
if (item != null)
{
item.Selected = true;
}
}
//load the flag to determine if we allow the user to persist the selected
//weather location
chkUserPersist.Checked = ModuleSettings.AllowUserPersonialisation;
}
private void Page_Load(object sender, System.EventArgs e)
{
try
{
jQuery.RequestRegistration();
BTBWeatherFeedController controller = new BTBWeatherFeedController();
BTBWeatherFeedInfo info;
if (!Page.IsPostBack)
{
var weatherFeeds = DataProvider.GetBTBWeatherFeedByModule(ModuleId);
if ((weatherFeeds == null))
{
//this module does not have a configured
//weather feed, info the user
DotNetNuke.UI.Skins.Skin.AddModuleMessage(this,
Localization.GetString("FeedNotSet.Text", this.LocalResourceFile),
DotNetNuke.UI.Skins.Controls.ModuleMessage.ModuleMessageType.RedError);
return;
}
if (weatherFeeds.Count() > 1)
{
ValidateFeedsHaveLocationName(weatherFeeds);
pnlDropDown.Visible = true;
ddlLocations.DataTextField = "LocationName";
ddlLocations.DataValueField = "WeatherId";
ddlLocations.DataSource = weatherFeeds.OrderBy(w => w.LocationName);
ddlLocations.DataBind();
}
//check if we should load the users selected weather feed
if (ModuleSettings.AllowUserPersonialisation && HttpContext.Current.User.Identity.IsAuthenticated)
{
//check if the user has selected otherwise just let the
//default location pick the selection
DotNetNuke.Entities.Users.UserInfo curUser = UserController.GetUserById(PortalId, UserId);
string location = curUser.Profile.GetPropertyValue(USER_PERSONIALISATION);
if (location != null)
{
BTBWeatherFeedInfo userSelectWFI = null;
int locationId = -1;
int.TryParse(location, out locationId);
foreach (BTBWeatherFeedInfo item in weatherFeeds)
{
if (item.WeatherId == locationId)
{
userSelectWFI = item;
break;
}
}
if (userSelectWFI != null)
{
ddlLocations.SelectedValue = userSelectWFI.WeatherId.ToString();
DisplayFeed(userSelectWFI);
return;
}
}
}
//check if we have a default feed, overwise show the first time
BTBWeatherFeedInfo defaultInfo = controller.GetDefaultFeed(weatherFeeds);
if (defaultInfo != null)
{
info = defaultInfo;
ddlLocations.SelectedValue = defaultInfo.WeatherId.ToString();
}
else
{
info = weatherFeeds.FirstOrDefault();
}
DisplayFeed(info);
}
}
catch (System.Net.WebException exc)
{
//this will bubble up from the call to the update feed if we have a connection
//problem to the remote RSS feed
//output something to the user control to tell the user we have a problem
DotNetNuke.UI.Skins.Skin.AddModuleMessage(this,
Localization.GetString("WebException.Text", this.LocalResourceFile),
DotNetNuke.UI.Skins.Controls.ModuleMessage.ModuleMessageType.RedError);
//log the details in the event log for the admin to see
Exceptions.LogException(exc);
}
catch (Exception exc)
{
Exceptions.ProcessModuleLoadException(this, exc);
}
}
