public bool IsBannerActive(BannerInfo objBanner)
{
bool blnValid = true;
if (Null.IsNull(objBanner.StartDate) == false && DateTime.Now < objBanner.StartDate)
{
blnValid = false;
}
if (blnValid)
{
switch (objBanner.Criteria)
{
case 0: //AND = cancel the banner when the Impressions expire
if (objBanner.Impressions < objBanner.Views && objBanner.Impressions != 0)
{
blnValid = false;
}
break;
case 1: //OR = cancel the banner if either the EndDate OR Impressions expire
if ((objBanner.Impressions < objBanner.Views && objBanner.Impressions != 0) || (DateTime.Now > objBanner.EndDate && Null.IsNull(objBanner.EndDate) == false))
{
blnValid = false;
}
break;
}
}
return(blnValid);
}
public void UpdateBanner(BannerInfo objBannerInfo)
{
_dataService.UpdateBanner(objBannerInfo.BannerId,
objBannerInfo.BannerName,
objBannerInfo.ImageFile,
objBannerInfo.URL,
objBannerInfo.Impressions,
objBannerInfo.CPM,
objBannerInfo.StartDate,
objBannerInfo.EndDate,
objBannerInfo.CreatedByUser,
objBannerInfo.BannerTypeId,
objBannerInfo.Description,
objBannerInfo.GroupName,
objBannerInfo.Criteria,
objBannerInfo.Width,
objBannerInfo.Height);
ClearBannerCache();
}
public ArrayList LoadBanners(int PortalId, int ModuleId, int BannerTypeId, string GroupName, int Banners)
{
if (GroupName == null)
{
GroupName = Null.NullString;
}
//set cache key
string cacheKey = string.Format(DataCache.BannersCacheKey, PortalId, BannerTypeId, GroupName);
//get list of active banners
var bannersList = CBO.GetCachedObject <List <BannerInfo> >(new CacheItemArgs(cacheKey, DataCache.BannersCacheTimeOut, DataCache.BannersCachePriority, PortalId, BannerTypeId, GroupName),
LoadBannersCallback);
//create return collection
var arReturnBanners = new ArrayList(Banners);
if (bannersList.Count > 0)
{
if (Banners > bannersList.Count)
{
Banners = bannersList.Count;
}
//set Random start index based on the list of banners
int intIndex = new Random().Next(0, bannersList.Count);
//set counter
int intCounter = 1;
while (intCounter <= bannersList.Count && arReturnBanners.Count != Banners)
{
//manage the rotation for the circular collection
intIndex += 1;
if (intIndex > (bannersList.Count - 1))
{
intIndex = 0;
}
//get the banner object
BannerInfo objBanner = bannersList[intIndex];
//add to return collection
arReturnBanners.Add(objBanner);
//update banner attributes
objBanner.Views += 1;
if (Null.IsNull(objBanner.StartDate))
{
objBanner.StartDate = DateTime.Now;
}
if (Null.IsNull(objBanner.EndDate) && objBanner.Views >= objBanner.Impressions && objBanner.Impressions != 0)
{
objBanner.EndDate = DateTime.Now;
}
_dataService.UpdateBannerViews(objBanner.BannerId, objBanner.StartDate, objBanner.EndDate);
//expire cached collection of banners if a banner is no longer active
if (!IsBannerActive(objBanner))
{
DataCache.RemoveCache(cacheKey);
}
intCounter += 1;
}
}
return(arReturnBanners);
}
public bool IsBannerActive(BannerInfo objBanner)
{
bool blnValid = true;
if (Null.IsNull(objBanner.StartDate) == false && DateTime.Now < objBanner.StartDate)
{
blnValid = false;
}
if (blnValid)
{
switch (objBanner.Criteria)
{
case 0: //AND = cancel the banner when the Impressions expire
if (objBanner.Impressions < objBanner.Views && objBanner.Impressions != 0)
{
blnValid = false;
}
break;
case 1: //OR = cancel the banner if either the EndDate OR Impressions expire
if ((objBanner.Impressions < objBanner.Views && objBanner.Impressions != 0) || (DateTime.Now > objBanner.EndDate && Null.IsNull(objBanner.EndDate) == false))
{
blnValid = false;
}
break;
}
}
return blnValid;
}
public void UpdateBanner(BannerInfo objBannerInfo)
{
_dataService.UpdateBanner(objBannerInfo.BannerId,
objBannerInfo.BannerName,
objBannerInfo.ImageFile,
objBannerInfo.URL,
objBannerInfo.Impressions,
objBannerInfo.CPM,
objBannerInfo.StartDate,
objBannerInfo.EndDate,
objBannerInfo.CreatedByUser,
objBannerInfo.BannerTypeId,
objBannerInfo.Description,
objBannerInfo.GroupName,
objBannerInfo.Criteria,
objBannerInfo.Width,
objBannerInfo.Height);
ClearBannerCache();
}
/// -----------------------------------------------------------------------------
/// <summary>
/// cmdUpdate_Click runs when the Update Button is clicked
/// </summary>
/// <remarks>
/// </remarks>
/// <history>
/// [cnurse] 9/21/2004 Updated to reflect design changes for Help, 508 support
/// and localisation
/// </history>
/// -----------------------------------------------------------------------------
protected void OnUpdateClick(object sender, EventArgs e)
{
try
{
//Only Update if the Entered Data is val
if (Page.IsValid)
{
if (!cmdCopy.Visible)
{
BannerId = -1;
}
DateTime startDate = Null.NullDate;
if (StartDatePicker.SelectedDate.HasValue)
{
startDate = StartDatePicker.SelectedDate.Value;
}
DateTime endDate = Null.NullDate;
if (EndDatePicker.SelectedDate.HasValue)
{
endDate = EndDatePicker.SelectedDate.Value;
}
//Create an instance of the Banner DB component
var objBanner = new BannerInfo();
objBanner.BannerId = BannerId;
objBanner.VendorId = VendorId;
objBanner.BannerName = txtBannerName.Text;
objBanner.BannerTypeId = Convert.ToInt32(cboBannerType.SelectedItem.Value);
objBanner.GroupName = DNNTxtBannerGroup.Text;
objBanner.ImageFile = ctlImage.Url;
if (!String.IsNullOrEmpty(txtWidth.Text))
{
objBanner.Width = int.Parse(txtWidth.Text);
}
else
{
objBanner.Width = 0;
}
if (!String.IsNullOrEmpty(txtHeight.Text))
{
objBanner.Height = int.Parse(txtHeight.Text);
}
else
{
objBanner.Height = 0;
}
objBanner.Description = txtDescription.Text;
objBanner.URL = ctlURL.Url;
objBanner.Impressions = int.Parse(txtImpressions.Text);
objBanner.CPM = double.Parse(txtCPM.Text);
objBanner.StartDate = startDate;
objBanner.EndDate = endDate;
objBanner.Criteria = int.Parse(optCriteria.SelectedItem.Value);
objBanner.CreatedByUser = UserInfo.UserID.ToString();
var objBanners = new BannerController();
if (BannerId == Null.NullInteger)
{
//Add the banner within the Banners table
objBanners.AddBanner(objBanner);
}
else
{
//Update the banner within the Banners table
objBanners.UpdateBanner(objBanner);
}
//Redirect back to the portal home page
Response.Redirect(EditUrl("VendorId", VendorId.ToString()), true);
}
}
catch (Exception exc) //Module failed to load
{
Exceptions.ProcessModuleLoadException(this, exc);
}
}
