protected void InitNewsletterSelector()
{
// Show/hide newsletter list
plcNwsList.Visible = NewsletterName.EqualsCSafe("nwsletuserchoose", true);
if (plcNwsList.Visible)
{
chooseMode = true;
if ((!ExternalUse || !RequestHelper.IsPostBack()) && (chklNewsletters.Items.Count == 0))
{
DataSet ds = null;
// Try to get data from cache
using (var cs = new CachedSection <DataSet>(ref ds, CacheMinutes, true, CacheItemName, "newslettersubscription", SiteContext.CurrentSiteName))
{
if (cs.LoadData)
{
// Get the data
ds = NewsletterInfoProvider.GetNewslettersForSite(SiteContext.CurrentSiteID).OrderBy("NewsletterDisplayName").Columns("NewsletterDisplayName", "NewsletterName");
// Add data to the cache
if (cs.Cached)
{
// Prepare cache dependency
cs.CacheDependency = CacheHelper.GetCacheDependency("newsletter.newsletter|all");
}
cs.Data = ds;
}
}
if (!DataHelper.DataSourceIsEmpty(ds))
{
ListItem li = null;
string displayName = null;
// Fill checkbox list with newsletters
foreach (DataRow dr in ds.Tables[0].Rows)
{
// Get localized string
displayName = ResHelper.LocalizeString(ValidationHelper.GetString(dr["NewsletterDisplayName"], string.Empty));
li = new ListItem(HTMLHelper.HTMLEncode(displayName), ValidationHelper.GetString(dr["NewsletterName"], string.Empty));
chklNewsletters.Items.Add(li);
}
}
}
}
}
/// <summary>
/// Initializes the control properties.
/// </summary>
protected void SetupControl()
{
if (StopProcessing)
{
}
else
{
// Hide info label of the captcha control because the newsletter subscription web part has its own
scCaptcha.ShowInfoLabel = false;
lblFirstName.Text = FirstNameText;
lblLastName.Text = LastNameText;
lblEmail.Text = EmailText;
lblCaptcha.ResourceString = CaptchaText;
plcCaptcha.Visible = DisplayCaptcha;
if ((UseImageButton) && (!String.IsNullOrEmpty(ImageButtonURL)))
{
pnlButtonSubmit.Visible = false;
pnlImageSubmit.Visible = true;
btnImageSubmit.ImageUrl = ImageButtonURL;
}
else
{
pnlButtonSubmit.Visible = true;
pnlImageSubmit.Visible = false;
btnSubmit.Text = ButtonText;
}
// Display labels only if user is logged in and property AllowUserSubscribers is set to true
if (AllowUserSubscribers && AuthenticationHelper.IsAuthenticated())
{
visibleFirstName = false;
visibleLastName = false;
visibleEmail = false;
}
// Otherwise display text-boxes
else
{
visibleFirstName = true;
visibleLastName = true;
visibleEmail = true;
}
// Hide first name field if not required
if (!DisplayFirstName)
{
visibleFirstName = false;
}
// Hide last name field if not required
if (!DisplayLastName)
{
visibleLastName = false;
}
// Show/hide newsletter list
plcNwsList.Visible = NewsletterName.EqualsCSafe("nwsletuserchoose", true);
if (plcNwsList.Visible)
{
chooseMode = true;
if ((!ExternalUse || !RequestHelper.IsPostBack()) && (chklNewsletters.Items.Count == 0))
{
DataSet ds = null;
// Try to get data from cache
using (var cs = new CachedSection <DataSet>(ref ds, CacheMinutes, true, CacheItemName, "newslettersubscription", SiteContext.CurrentSiteName))
{
if (cs.LoadData)
{
// Get the data
ds = NewsletterInfoProvider.GetNewslettersForSite(SiteContext.CurrentSiteID).OrderBy("NewsletterDisplayName").Columns("NewsletterDisplayName", "NewsletterName");
// Add data to the cache
if (cs.Cached)
{
// Prepare cache dependency
cs.CacheDependency = CacheHelper.GetCacheDependency("newsletter.newsletter|all");
}
cs.Data = ds;
}
}
if (!DataHelper.DataSourceIsEmpty(ds))
{
ListItem li = null;
string displayName = null;
// Fill checkbox list with newsletters
foreach (DataRow dr in ds.Tables[0].Rows)
{
displayName = ResHelper.LocalizeString(ValidationHelper.GetString(dr["NewsletterDisplayName"], string.Empty));
li = new ListItem(HTMLHelper.HTMLEncode(displayName), ValidationHelper.GetString(dr["NewsletterName"], string.Empty));
chklNewsletters.Items.Add(li);
}
}
}
}
// Set SkinID properties
if (!StandAlone && (PageCycle < PageCycleEnum.Initialized) && (string.IsNullOrEmpty(ValidationHelper.GetString(Page.StyleSheetTheme, string.Empty))))
{
string skinId = SkinID;
if (!string.IsNullOrEmpty(skinId))
{
lblFirstName.SkinID = skinId;
lblLastName.SkinID = skinId;
lblEmail.SkinID = skinId;
txtFirstName.SkinID = skinId;
txtLastName.SkinID = skinId;
txtEmail.SkinID = skinId;
btnSubmit.SkinID = skinId;
}
}
}
}