/// <summary>
/// For each notification gateway provider validates its notification form data.
/// If validation fails returns concatenated error messages from each form otherwise returns empty string.
/// </summary>
public override string Validate()
{
string errorMessage = String.Empty;
// Check public user
if (EventUserID > 0)
{
UserInfo ui = UserInfoProvider.GetUserInfo(EventUserID);
if ((ui != null) && (ui.IsPublic()))
{
return(GetString("notifications.subscribe.anonymous"));
}
}
else
{
if ((MembershipContext.AuthenticatedUser != null) && (MembershipContext.AuthenticatedUser.IsPublic()))
{
return(GetString("notifications.subscribe.anonymous"));
}
}
for (int i = 0; i < NotificationGateways.Count; i++)
{
// Validate only loaded forms which are displayed
CMSCheckBox chk = controls[i, 0] as CMSCheckBox;
CMSNotificationGateway g = controls[i, 2] as CMSNotificationGateway;
string err = g.NotificationGatewayForm.Validate();
if ((g.NotificationGatewayForm != null) && (chk != null) && (chk.Checked) && !String.IsNullOrEmpty(err))
{
errorMessage += "<br />" + g.NotificationGatewayObj.GatewayDisplayName + ": " + err;
}
}
// Remove first "<br />" which is not needed
if (errorMessage != String.Empty)
{
errorMessage = errorMessage.Substring(6);
}
return(errorMessage);
}
/// <summary>
/// Calls Validate() method, if validation fails returns error message,
/// otherwise creates subscriptions and returns empty string.
/// </summary>
public override string Subscribe()
{
// Validate inputs
string errorMessage = Validate();
if (!String.IsNullOrEmpty(errorMessage))
{
return(errorMessage);
}
// Get correct user ID
int userId = 0;
if (EventUserID > 0)
{
userId = EventUserID;
}
else
{
if (MembershipContext.AuthenticatedUser != null)
{
userId = MembershipContext.AuthenticatedUser.UserID;
}
}
// Parse the notification template site and name
NotificationTemplateInfo nti = null;
string templateName = NotificationTemplateName;
if (NotificationTemplateName != null)
{
string[] temp = NotificationTemplateName.Split(new char[] { '.' });
if (temp.Length == 2)
{
SiteInfo tempSite = SiteInfoProvider.GetSiteInfo(temp[0]);
if (tempSite != null)
{
templateName = temp[1];
nti = NotificationTemplateInfoProvider.GetNotificationTemplateInfo(templateName, tempSite.SiteID);
}
}
else
{
nti = NotificationTemplateInfoProvider.GetNotificationTemplateInfo(templateName, 0);
}
}
bool hasSubscription = false;
// Inputs are valid now, create the subscriptions
for (int i = 0; i < NotificationGateways.Count; i++)
{
CMSCheckBox chk = controls[i, 0] as CMSCheckBox;
Panel pnl = controls[i, 1] as Panel;
CMSNotificationGateway g = controls[i, 2] as CMSNotificationGateway;
if ((pnl != null) && (chk != null) && (g != null) && (chk.Checked))
{
// Register the subscriptions
if (g.NotificationGatewayObj != null && g.NotificationGatewayForm != null)
{
// Stores NotificationSubscriptionInfo objects
List <NotificationSubscriptionInfo> infos = new List <NotificationSubscriptionInfo>();
bool uniquenessFailed = false;
bool templateFailed = false;
foreach (NotificationSubscriptionInfo nsiTemplate in Subscriptions)
{
// Create new subscription and initialize it with default values
NotificationSubscriptionInfo nsi = new NotificationSubscriptionInfo();
nsi.SubscriptionEventDisplayName = EventDisplayName;
nsi.SubscriptionTarget = Convert.ToString(g.NotificationGatewayForm.Value);
nsi.SubscriptionEventCode = EventCode;
nsi.SubscriptionEventObjectID = EventObjectID;
nsi.SubscriptionEventSource = EventSource;
nsi.SubscriptionGatewayID = g.NotificationGatewayObj.GatewayID;
nsi.SubscriptionTime = DateTime.Now;
nsi.SubscriptionUserID = userId;
nsi.SubscriptionEventData1 = EventData1;
nsi.SubscriptionEventData2 = EventData2;
nsi.SubscriptionUseHTML = SubscriptionUseHTML;
nsi.SubscriptionSiteID = SubscriptionSiteID;
if (nti != null)
{
nsi.SubscriptionTemplateID = nti.TemplateID;
}
// Overwrite default values if these are specified in template subscription
if (!String.IsNullOrEmpty(nsiTemplate.SubscriptionEventDisplayName))
{
nsi.SubscriptionEventDisplayName = nsiTemplate.SubscriptionEventDisplayName;
}
if (!String.IsNullOrEmpty(nsiTemplate.SubscriptionEventCode))
{
nsi.SubscriptionEventCode = nsiTemplate.SubscriptionEventCode;
}
if (!String.IsNullOrEmpty(nsiTemplate.SubscriptionEventSource))
{
nsi.SubscriptionEventSource = nsiTemplate.SubscriptionEventSource;
}
if (!String.IsNullOrEmpty(nsiTemplate.SubscriptionEventData1))
{
nsi.SubscriptionEventData1 = nsiTemplate.SubscriptionEventData1;
}
if (!String.IsNullOrEmpty(nsiTemplate.SubscriptionEventData2))
{
nsi.SubscriptionEventData2 = nsiTemplate.SubscriptionEventData2;
}
if (nsiTemplate.SubscriptionEventObjectID > 0)
{
nsi.SubscriptionEventObjectID = nsiTemplate.SubscriptionEventObjectID;
}
if (nsiTemplate.SubscriptionUserID > 0)
{
nsi.SubscriptionEventObjectID = nsiTemplate.SubscriptionUserID;
}
if (nsiTemplate.SubscriptionSiteID > 0)
{
nsi.SubscriptionSiteID = nsiTemplate.SubscriptionSiteID;
}
if (nsiTemplate.SubscriptionTemplateID > 0)
{
nsi.SubscriptionTemplateID = nsiTemplate.SubscriptionTemplateID;
}
// Check whether template is set
if (nsi.SubscriptionTemplateID <= 0)
{
templateFailed = true;
break;
}
// Check uniqueness (create only unique subscriptions)
var additionalWhere = new WhereCondition()
.WhereEquals("SubscriptionTarget", nsi.SubscriptionTarget)
.WhereEquals("SubscriptionGatewayID", nsi.SubscriptionGatewayID);
var whereConditionObj = NotificationSubscriptionInfoProvider.GetWhereConditionObject(nsi.SubscriptionEventSource, nsi.SubscriptionEventCode, nsi.SubscriptionEventObjectID, nsi.SubscriptionEventData1, nsi.SubscriptionEventData2, nsi.SubscriptionSiteID, additionalWhere);
bool subscriptionExists = NotificationSubscriptionInfoProvider.GetNotificationSubscriptions()
.Where(whereConditionObj)
.TopN(1)
.HasResults();
// Only if subscription is unique put it into the list
if (subscriptionExists)
{
uniquenessFailed = true;
break;
}
else
{
infos.Add(nsi);
}
}
if (uniquenessFailed)
{
return(GetString("notifications.subscription.notunique"));
}
else if (templateFailed)
{
return(GetString("notifications.subscription.templatemissing"));
}
else
{
// Save valid subscriptions into the DB
foreach (NotificationSubscriptionInfo nsi in infos)
{
NotificationSubscriptionInfoProvider.SetNotificationSubscriptionInfo(nsi);
}
}
// Clear the form after successful registration
g.NotificationGatewayForm.ClearForm();
hasSubscription = true;
}
}
}
if (hasSubscription)
{
if (NotificationGateways.Count > 1)
{
// Reset the state of the gateways
for (int i = 0; i < NotificationGateways.Count; i++)
{
CMSCheckBox chk = controls[i, 0] as CMSCheckBox;
Panel pnl = controls[i, 1] as Panel;
if ((chk != null) && (pnl != null))
{
chk.Checked = false;
pnl.Attributes.Add("style", "display: none;");
}
}
}
return(String.Empty);
}
else
{
return(GetString("notifications.subscription.selectgateway"));
}
}
protected void Page_Load(object sender, EventArgs e)
{
if (StopProcessing)
{
return;
}
if ((MembershipContext.AuthenticatedUser == null) || (MembershipContext.AuthenticatedUser.IsPublic()))
{
StopProcessing = true;
Visible = false;
return;
}
if (NotificationGateways.Count == 0)
{
StopProcessing = true;
pnlSubscribe.Visible = false;
lblError.Text = GetString("notifications.nogateway");
lblError.Visible = true;
return;
}
// Register show/hide JS
string script = "function showHide(panelId, checkboxId) { " +
" var panel = document.getElementById(panelId);" +
" var chkBox = document.getElementById(checkboxId);" +
" if ((panel != null) && (chkBox != null)) {" +
" if (chkBox.checked) {" +
" panel.style.display = 'block'" +
" } else {" +
" panel.style.display = 'none'" +
" }" +
" }" +
"}";
ScriptHelper.RegisterClientScriptBlock(this, typeof(string), "NotificationSubscriptionShowHide", ScriptHelper.GetScript(script));
btnSubscribe.Text = GetString("notifications.subscribe");
lblDescription.Text = HTMLHelper.HTMLEncode(EventDescription);
// Load dynamically notification gateways forms
controls = new object[NotificationGateways.Count, 3];
for (int i = 0; i < NotificationGateways.Count; i++)
{
CMSNotificationGateway g = NotificationGateways[i];
if ((g.NotificationGatewayObj != null) && (g.NotificationGatewayForm != null))
{
// Checkbox
Panel pnlCheckbox = new Panel();
pnlCheckbox.ID = g.NotificationGatewayObj.GatewayName + "_chkboxpanel";
pnlCheckbox.CssClass = "NotificationSubscriptionCheckbox";
CMSCheckBox chkSubscribe = new CMSCheckBox();
if (NotificationGateways.Count == 1)
{
chkSubscribe.Checked = true;
}
chkSubscribe.ID = g.NotificationGatewayObj.GatewayName;
chkSubscribe.Text = HTMLHelper.HTMLEncode(ResHelper.LocalizeString(g.NotificationGatewayObj.GatewayDisplayName));
pnlCheckbox.Controls.Add(chkSubscribe);
pnlGateways.Controls.Add(pnlCheckbox);
// Notification form
Panel pnlForm = new Panel();
pnlForm.ID = g.NotificationGatewayObj.GatewayName + "_formpanel";
pnlForm.Controls.Add(g.NotificationGatewayForm);
pnlGateways.Controls.Add(pnlForm);
// Add JS for show/hide functionality
chkSubscribe.Attributes.Add("onclick", "showHide('" + pnlForm.ClientID + "','" + chkSubscribe.ClientID + "');");
// Store references in array (we need to set display attribute after the ViewState is loaded into checkboxes)
controls[i, 0] = chkSubscribe;
controls[i, 1] = pnlForm;
controls[i, 2] = g;
}
}
}
/// <summary>
/// Calls Validate() method, if validation fails returns error message,
/// otherwise creates subscriptions and returns empty string.
/// </summary>
public override string Subscribe()
{
// Validate inputs
string errorMessage = this.Validate();
if (!String.IsNullOrEmpty(errorMessage))
{
return(errorMessage);
}
// Get correct user ID
int userId = 0;
if (this.EventUserID > 0)
{
userId = this.EventUserID;
}
else
{
if (CMSContext.CurrentUser != null)
{
userId = CMSContext.CurrentUser.UserID;
}
}
// Parse the notification template site and name
NotificationTemplateInfo nti = null;
string templateName = this.NotificationTemplateName;
if (this.NotificationTemplateName != null)
{
string[] temp = this.NotificationTemplateName.Split(new char[] { '.' });
if (temp.Length == 2)
{
SiteInfo tempSite = SiteInfoProvider.GetSiteInfo(temp[0]);
if (tempSite != null)
{
templateName = temp[1];
nti = NotificationTemplateInfoProvider.GetNotificationTemplateInfo(templateName, tempSite.SiteID);
}
}
else
{
nti = NotificationTemplateInfoProvider.GetNotificationTemplateInfo(templateName, 0);
}
}
bool hasSubscription = false;
// Inputs are valid now, create the subscriptions
for (int i = 0; i < this.NotificationGateways.Count; i++)
{
CheckBox chk = controls[i, 0] as CheckBox;
Panel pnl = controls[i, 1] as Panel;
CMSNotificationGateway g = controls[i, 2] as CMSNotificationGateway;
if ((pnl != null) && (chk != null) && (g != null) && (chk.Checked))
{
// Register the subscriptions
if (g.NotificationGatewayObj != null)
{
if (g.NotificationGatewayForm != null)
{
// Stores NotificationSubscriptionInfo objects
List <NotificationSubscriptionInfo> infos = new List <NotificationSubscriptionInfo>();
bool uniquenessFailed = false;
bool templateFailed = false;
foreach (NotificationSubscriptionInfo nsiTemplate in this.Subscriptions)
{
// Create new subscription and initialize it with default values
NotificationSubscriptionInfo nsi = new NotificationSubscriptionInfo();
nsi.SubscriptionEventDisplayName = this.EventDisplayName;
nsi.SubscriptionTarget = Convert.ToString(g.NotificationGatewayForm.Value);
nsi.SubscriptionEventCode = this.EventCode;
nsi.SubscriptionEventObjectID = this.EventObjectID;
nsi.SubscriptionEventSource = this.EventSource;
nsi.SubscriptionGatewayID = g.NotificationGatewayObj.GatewayID;
nsi.SubscriptionTime = DateTime.Now;
nsi.SubscriptionUserID = userId;
nsi.SubscriptionEventData1 = this.EventData1;
nsi.SubscriptionEventData2 = this.EventData2;
nsi.SubscriptionUseHTML = this.SubscriptionUseHTML;
nsi.SubscriptionSiteID = this.SubscriptionSiteID;
if (nti != null)
{
nsi.SubscriptionTemplateID = nti.TemplateID;
}
// Overwrite default values if these are specified in template subscription
if (!String.IsNullOrEmpty(nsiTemplate.SubscriptionEventDisplayName))
{
nsi.SubscriptionEventDisplayName = nsiTemplate.SubscriptionEventDisplayName;
}
if (!String.IsNullOrEmpty(nsiTemplate.SubscriptionEventCode))
{
nsi.SubscriptionEventCode = nsiTemplate.SubscriptionEventCode;
}
if (!String.IsNullOrEmpty(nsiTemplate.SubscriptionEventSource))
{
nsi.SubscriptionEventSource = nsiTemplate.SubscriptionEventSource;
}
if (!String.IsNullOrEmpty(nsiTemplate.SubscriptionEventData1))
{
nsi.SubscriptionEventData1 = nsiTemplate.SubscriptionEventData1;
}
if (!String.IsNullOrEmpty(nsiTemplate.SubscriptionEventData2))
{
nsi.SubscriptionEventData2 = nsiTemplate.SubscriptionEventData2;
}
if (nsiTemplate.SubscriptionEventObjectID > 0)
{
nsi.SubscriptionEventObjectID = nsiTemplate.SubscriptionEventObjectID;
}
if (nsiTemplate.SubscriptionUserID > 0)
{
nsi.SubscriptionEventObjectID = nsiTemplate.SubscriptionUserID;
}
if (nsiTemplate.SubscriptionSiteID > 0)
{
nsi.SubscriptionSiteID = nsiTemplate.SubscriptionSiteID;
}
if (nsiTemplate.SubscriptionTemplateID > 0)
{
nsi.SubscriptionTemplateID = nsiTemplate.SubscriptionTemplateID;
}
// Check uniqueness (create only unique subsciptions)
string where = "SubscriptionEventSource = '" + SqlHelperClass.GetSafeQueryString(nsi.SubscriptionEventSource, false) + "' AND " +
"SubscriptionEventCode = '" + SqlHelperClass.GetSafeQueryString(nsi.SubscriptionEventCode, false) + "' AND " +
"SubscriptionTarget = '" + SqlHelperClass.GetSafeQueryString(nsi.SubscriptionTarget, false) + "' AND " +
"SubscriptionEventObjectID = " + nsi.SubscriptionEventObjectID + " AND " +
"SubscriptionGatewayID = " + nsi.SubscriptionGatewayID + " AND " +
"SubscriptionEventData1 LIKE '" + SqlHelperClass.GetSafeQueryString(nsi.SubscriptionEventData1, false) + "' AND " +
"SubscriptionEventData2 LIKE '" + SqlHelperClass.GetSafeQueryString(nsi.SubscriptionEventData2, false) + "' AND ";
if (nsi.SubscriptionSiteID > 0)
{
where += "SubscriptionSiteID = " + nsi.SubscriptionSiteID;
}
else
{
where += "SubscriptionSiteID IS NULL";
}
// Only if subscription is unique and if the template is set, put it into the list
if (!DataHelper.DataSourceIsEmpty(NotificationSubscriptionInfoProvider.GetSubscriptions(where, null)))
{
uniquenessFailed = true;
break;
}
else if (nsi.SubscriptionTemplateID <= 0)
{
templateFailed = true;
break;
}
else
{
infos.Add(nsi);
}
}
if (uniquenessFailed)
{
return(GetString("notifications.subscription.notunique"));
}
else if (templateFailed)
{
return(GetString("notifications.subscription.templatemissing"));
}
else
{
// Save vaild subscriptions into the DB
foreach (NotificationSubscriptionInfo nsi in infos)
{
NotificationSubscriptionInfoProvider.SetNotificationSubscriptionInfo(nsi);
}
}
// Clear the form after successful registration
g.NotificationGatewayForm.ClearForm();
hasSubscription = true;
}
}
}
}
if (hasSubscription)
{
if (this.NotificationGateways.Count > 1)
{
// Reset the state of the gateways
for (int i = 0; i < this.NotificationGateways.Count; i++)
{
CheckBox chk = controls[i, 0] as CheckBox;
Panel pnl = controls[i, 1] as Panel;
if ((chk != null) && (pnl != null))
{
chk.Checked = false;
pnl.Attributes.Add("style", "display: none;");
}
}
}
return(String.Empty);
}
else
{
return(GetString("notifications.subscription.selectgateway"));
}
}
