/// <summary>
/// Handles import button click.
/// </summary>
/// <param name="sender">Sender</param>
/// <param name="e">Event arguments</param>
protected void btnImport_Click(object sender, EventArgs e)
{
// Check 'Manage subscribers' permission
if (!CMSContext.CurrentUser.IsAuthorizedPerResource("cms.newsletter", "managesubscribers"))
{
RedirectToCMSDeskAccessDenied("cms.newsletter", "managesubscribers");
}
// Get selected newsletters
List <int> newsletterIds = new List <int>();
string values = ValidationHelper.GetString(usNewsletters.Value, null);
if (!String.IsNullOrEmpty(values))
{
string[] newItems = values.Split(new char[] { ';' }, StringSplitOptions.RemoveEmptyEntries);
if (newItems != null)
{
foreach (string item in newItems)
{
newsletterIds.Add(ValidationHelper.GetInteger(item, 0));
}
}
}
// Import subscribers
try
{
if (CMSContext.CurrentSite != null)
{
int siteId = CMSContext.CurrentSiteID;
List <string> errors = new List <string>();
// Add subscribers to site and subscribe them to selected newsletters
if (radSubscribe.Checked)
{
errors = SubscriberInfoProvider.ImportSubscribersToSite(txtImportSub.Text, newsletterIds, siteId, true, chkSendConfirmation.Checked, chkDoNotSubscribe.Checked, chkRequireOptIn.Checked);
if (errors.Count == 0)
{
ShowInformation(GetString("Subscriber_Import.SubscribersImported"));
}
}
// Unsubscribe inserted subscribers from selected newsletters
else if (radUnsubscribe.Checked)
{
errors = SubscriberInfoProvider.UnsubscribeFromNewsletters(txtImportSub.Text, newsletterIds, siteId, chkSendConfirmation.Checked);
if (errors.Count == 0)
{
ShowInformation(GetString("Subscriber_Import.SubscribersUnsubscribed"));
}
}
// Delete inserted subscribers
else if (radDelete.Checked)
{
errors = SubscriberInfoProvider.DeleteSubscribers(txtImportSub.Text, siteId);
if (errors.Count == 0)
{
ShowInformation(GetString("Subscriber_Import.SubscribersDeleted"));
}
}
if (errors.Count > 0)
{
ShowError(GetString("general.erroroccurred"), CreateErrorString(errors), null);
}
}
}
catch (Exception ex)
{
ShowError(ex.Message);
}
}