protected void Page_PreRender(object sender, EventArgs e)
{
SetVisibility(BannerType);
// Display appropriate controls and fill them with values.
switch (BannerType)
{
case BannerTypeEnum.HTML:
{
if (!string.IsNullOrEmpty(providedValue))
{
htmlBanner.ResolvedValue = providedValue;
}
}
break;
case BannerTypeEnum.Plain:
{
if (!string.IsNullOrEmpty(providedValue))
{
macroEditorPlain.Text = providedValue;
}
}
break;
case BannerTypeEnum.Image:
{
if (!string.IsNullOrEmpty(providedValue))
{
BannerImageAttributes bannerImage = BannerManagementHelper.DeserializeBannerImageAttributes(providedValue);
imsImage.Value = bannerImage.Src;
txtImgTitle.Text = bannerImage.Title;
txtImgAlt.Text = bannerImage.Alt;
txtImgClass.Text = bannerImage.Class;
txtImgStyle.Text = bannerImage.Style;
}
}
break;
}
}
protected void Page_Load(object sender, EventArgs e)
{
string bannerCategoryCodeName = ValidationHelper.GetString(GetValue("BannerCategoryCodeName"), "");
BannerCategoryInfo bannerCategory = BannerCategoryInfoProvider.GetBannerCategoryInfoFromSiteOrGlobal(bannerCategoryCodeName, CMSContext.CurrentSiteID);
if ((bannerCategory == null) || (bannerCategory.BannerCategoryEnabled == false))
{
Visible = !HideIfBannerNotFound;
return;
}
if (URLHelper.IsPostback() && KeepPreviousBannerOnPostBack && BannerIDViewState.HasValue)
{
bannerReused = true;
banner = BannerInfoProvider.GetBannerInfo(BannerIDViewState.Value);
}
// If random banner should be picked or banner from viewstate was not found
if (banner == null)
{
bannerReused = false;
// Get random banner from selected category. Decrement hits left for this banner only if page is displayed on the live site.
banner = BannerInfoProvider.GetRandomValidBanner(bannerCategory.BannerCategoryID, (currentViewMode == ViewModeEnum.LiveSite));
}
// Exits if no banner was found
if (banner == null)
{
Visible = !HideIfBannerNotFound;
return;
}
// Store banner id in the viewstate if the same banner should be used if request is postback
if (KeepPreviousBannerOnPostBack)
{
BannerIDViewState = banner.BannerID;
}
string width = ValidationHelper.GetString(GetValue("Width"), "");
string height = ValidationHelper.GetString(GetValue("Height"), "");
string anchorClass = ValidationHelper.GetString(GetValue("AnchorClass"), "");
bool fakeLink = ValidationHelper.GetBoolean(GetValue("FakeLink"), true);
if (width != "")
{
lnkBanner.Style["width"] = width;
}
if (height != "")
{
lnkBanner.Style["height"] = height;
}
lnkBanner.CssClass = string.Format("CMSBanner {0}", anchorClass).Trim();
lnkBanner.Visible = true;
// Do not set link if we are not on the live site.
if ((currentViewMode == ViewModeEnum.LiveSite) || (currentViewMode == ViewModeEnum.Preview))
{
// Link pointing to our custum handler which logs click and redirects
string bannerRedirectURL =
string.Format(
"{0}?bannerID={1}&redirectURL={2}",
URLHelper.ResolveUrl("~/CMSModules/BannerManagement/CMSPages/BannerRedirect.ashx"),
banner.BannerID,
HttpUtility.UrlEncode(URLHelper.ResolveUrl(banner.BannerURL))
);
if (fakeLink)
{
// Defaultly href attribute will be set to 'nice' URL
lnkBanner.Attributes.Add("href", URLHelper.ResolveUrl(banner.BannerURL));
// After clicking href will be set to URL pointing to custom handler which counts clicks
lnkBanner.Attributes.Add("onclick", string.Format("this.href='{0}';", bannerRedirectURL));
// GECKO doesn't count middle mouse click as click, so onmouseup (or down) needs to be added
lnkBanner.Attributes.Add("onmouseup", string.Format("this.href='{0}';", bannerRedirectURL));
}
else
{
// If faking links is disabled, set href to redirect url
lnkBanner.Attributes.Add("href", bannerRedirectURL);
}
// Add target="_blank" attribute if link should be opened in new window
if (banner.BannerBlank)
{
lnkBanner.Target = "_blank";
}
}
if (banner.BannerType == BannerTypeEnum.Image)
{
BannerImageAttributes bannerImageAttributes = BannerManagementHelper.DeserializeBannerImageAttributes(banner.BannerContent);
imgBanner.AlternateText = bannerImageAttributes.Alt;
imgBanner.ToolTip = bannerImageAttributes.Title;
imgBanner.CssClass = bannerImageAttributes.Class;
imgBanner.Style.Value = HTMLHelper.HTMLEncode(bannerImageAttributes.Style);
imgBanner.ImageUrl = URLHelper.ResolveUrl(bannerImageAttributes.Src);
imgBanner.Visible = true;
ltrBanner.Visible = false;
}
else
{
string text = CMSContext.ResolveMacros(banner.BannerContent);
ltrBanner.Text = HTMLHelper.ResolveUrls(text, null, false);
imgBanner.Visible = false;
ltrBanner.Visible = true;
if (banner.BannerType == BannerTypeEnum.HTML)
{
ControlsHelper.ResolveDynamicControls(this);
}
}
}