public void ProcessRequest(HttpContext context)
{
SPSecurity.RunWithElevatedPrivileges(() =>
{
Guid id = Guid.Empty;
if (TryGuid(context.Request.QueryString["ID"], out id))
{
var file = EmailStorage.GetFile(id);
if (file.Exists)
{
context.Response.WriteFile(file.FullName);
}
else
{
context.Response.Write("Maybe your email was deleted on server");
}
}
else
{
context.Response.StatusCode = (int)HttpStatusCode.BadRequest;
}
});
}
public bool OnNotification(SPAlertHandlerParams ahp)
{
try
{
Logger.WriteTrace("Start OnNotification" + Environment.NewLine + GetTrace(ahp), SharePointEmails.Logging.SeverityEnum.Trace);
bool isNotificationHandled = false;
using (SPSite site = new SPSite(ahp.siteId))
{
using (SPWeb web = site.OpenWeb(ahp.webId))
{
if (!Application.Current.IsDisabledForFarm())
{
if (!Application.Current.IsDisabledForSite(site))
{
if (!Application.Current.IsDisabledForWeb(web))
{
var mail = Application.Current.OnNotification(web, ahp);
if (mail != null)
{
try
{
SPUtility.SendEmail(web, mail.headers, mail.HtmlBody);
isNotificationHandled = true;
}
catch (Exception ex)
{
Logger.WriteTrace("Cannot send generated message", SharePointEmails.Logging.SeverityEnum.CriticalError);
Logger.WriteTrace(ex, SharePointEmails.Logging.SeverityEnum.CriticalError);
}
try
{
EmailStorage.Add(mail.EventID, mail.HtmlBody);
Logger.WriteTrace("Added to storage with key=" + mail.EventID, SharePointEmails.Logging.SeverityEnum.Verbose);
}
catch (Exception ex)
{
Logger.WriteTrace("Cannot add message to EmailStorage", SharePointEmails.Logging.SeverityEnum.CriticalError);
Logger.WriteTrace(ex, SharePointEmails.Logging.SeverityEnum.CriticalError);
}
}
else
{
Logger.WriteTrace("Mail is null", SharePointEmails.Logging.SeverityEnum.Warning);
}
}
else
{
Logger.WriteTrace("Disabled on web", SharePointEmails.Logging.SeverityEnum.Warning);
}
if (!isNotificationHandled)
{
Logger.WriteTrace("Not handled. Send default message", SharePointEmails.Logging.SeverityEnum.Trace);
return(SPUtility.SendEmail(web, ahp.headers, ahp.body));
}
}
else
{
Logger.WriteTrace("OnNotification - Application disabled on site collection", SharePointEmails.Logging.SeverityEnum.Verbose);
}
}
else
{
Logger.WriteTrace("OnNotification - Application disabled on farm", SharePointEmails.Logging.SeverityEnum.Verbose);
}
}
}
}
catch (Exception ex)
{
Logger.WriteTrace("ERROR OnNotification", SharePointEmails.Logging.SeverityEnum.CriticalError);
Logger.WriteTrace(ex, SharePointEmails.Logging.SeverityEnum.CriticalError);
}
finally
{
Logger.WriteTrace("End OnNotification", SharePointEmails.Logging.SeverityEnum.Verbose);
}
return(false);
}