public void SendEmailReport(DateTime reportDate, SiteConfig siteConfig, IBlogDataService dataService, ILoggingDataService loggingService)
{
MailMessage emailMessage = new MailMessage();
if (siteConfig.NotificationEMailAddress != null && siteConfig.NotificationEMailAddress.Length > 0)
{
emailMessage.To.Add(siteConfig.NotificationEMailAddress);
}
else
{
emailMessage.To.Add(siteConfig.Contact);
}
emailMessage.Subject = String.Format("Weblog Daily Activity Report for '{0}'", reportDate.ToLongDateString());
emailMessage.Body = GenerateReportEmailBody(reportDate);
emailMessage.IsBodyHtml = true;
emailMessage.BodyEncoding = System.Text.Encoding.UTF8;
emailMessage.From = new MailAddress(siteConfig.Contact);
SendMailInfo sendMailInfo = new SendMailInfo(emailMessage, siteConfig.SmtpServer,
siteConfig.EnableSmtpAuthentication, siteConfig.UseSSLForSMTP, siteConfig.SmtpUserName, siteConfig.SmtpPassword, siteConfig.SmtpPort);
dataService.AddTracking(null, sendMailInfo); // use this with null tracking object, just to get the email sent
loggingService.AddEvent(new EventDataItem(EventCodes.ReportMailerReportSent, "", ""));
}
public void SendEmailReport(DateTime reportDate, SiteConfig siteConfig, IBlogDataService dataService, ILoggingDataService loggingService)
{
MailMessage emailMessage = new MailMessage();
if ( siteConfig.NotificationEMailAddress != null && siteConfig.NotificationEMailAddress.Length > 0 )
{
emailMessage.To.Add(siteConfig.NotificationEMailAddress);
}
else
{
emailMessage.To.Add(siteConfig.Contact);
}
emailMessage.Subject = String.Format("Weblog Daily Activity Report for '{0}'", reportDate.ToLongDateString());
emailMessage.Body = GenerateReportEmailBody(reportDate);
emailMessage.IsBodyHtml = true;
emailMessage.BodyEncoding = System.Text.Encoding.UTF8;
emailMessage.From = new MailAddress(siteConfig.Contact);
SendMailInfo sendMailInfo = new SendMailInfo(emailMessage, siteConfig.SmtpServer,
siteConfig.EnableSmtpAuthentication, siteConfig.UseSSLForSMTP, siteConfig.SmtpUserName, siteConfig.SmtpPassword, siteConfig.SmtpPort);
dataService.AddTracking(null, sendMailInfo ); // use this with null tracking object, just to get the email sent
loggingService.AddEvent( new EventDataItem( EventCodes.ReportMailerReportSent,"",""));
}
public string ping(
string sourceUri,
string targetUri)
{
if (!siteConfig.EnablePingbackService)
{
throw new ServiceDisabledException();
}
string returnValue = "0";
if (ReferralBlackList.IsBlockedReferrer(sourceUri))
{
if (siteConfig.EnableReferralUrlBlackList404s)
{
this.Context.Response.StatusCode = 404;
this.Context.Response.End();
throw new XmlRpcFaultException(404, "not found");
}
}
try
{
string entryId = null;
// OmarS: need to rewrite the URL so w can find the entryId
Uri uriTargetUri = new Uri(SiteUtilities.MapUrl(targetUri));
string query = uriTargetUri.Query;
if (query.Length > 0 && query[0] == '?')
{
query = query.Substring(1);
}
else
{
return(returnValue);
}
string[] queryItems = query.Split('&');
if (queryItems == null)
{
return(returnValue);
}
foreach (string queryItem in queryItems)
{
string[] keyvalue = queryItem.Split('=');
if (keyvalue.Length == 2)
{
string key = keyvalue[0];
string @value = keyvalue[1];
if (key == "guid")
{
entryId = @value;
break;
}
}
}
if (entryId != null)
{
Entry entry = dataService.GetEntry(entryId);
if (entry != null)
{
Tracking t = new Tracking();
t.PermaLink = sourceUri;
t.Referer = this.Context.Request.UrlReferrer != null?this.Context.Request.UrlReferrer.ToString() : String.Empty;
t.RefererBlogName = sourceUri;
t.RefererExcerpt = String.Empty;
t.RefererTitle = sourceUri;
t.TargetEntryId = entryId;
t.TargetTitle = entry.Title;
t.TrackingType = TrackingType.Pingback;
t.RefererIPAddress = this.Context.Request.UserHostAddress;
ISpamBlockingService spamBlockingService = siteConfig.SpamBlockingService;
if (spamBlockingService != null)
{
bool isSpam = false;
try
{
isSpam = spamBlockingService.IsSpam(t);
}
catch (Exception ex)
{
logDataService.AddEvent(new EventDataItem(EventCodes.Error, String.Format("The external spam blocking service failed for pingback from {0}. Original exception: {1}", sourceUri, ex), targetUri));
}
if (isSpam)
{
//TODO: May provide moderation in the future. For now we just ignore the pingback
logDataService.AddEvent(new EventDataItem(
EventCodes.PingbackBlocked,
"Pingback blocked from " + sourceUri + " because it was considered spam by the external blocking service.",
targetUri, sourceUri));
System.Web.HttpContext.Current.Response.StatusCode = 404;
System.Web.HttpContext.Current.Response.End();
throw new XmlRpcFaultException(404, "not found");
}
}
if (siteConfig.SendPingbacksByEmail &&
siteConfig.SmtpServer != null && siteConfig.SmtpServer.Length > 0)
{
MailMessage emailMessage = new MailMessage();
if (siteConfig.NotificationEMailAddress != null &&
siteConfig.NotificationEMailAddress.Length > 0)
{
emailMessage.To.Add(siteConfig.NotificationEMailAddress);
}
else
{
emailMessage.To.Add(siteConfig.Contact);
}
emailMessage.Subject = String.Format("Weblog pingback by '{0}' on '{1}'", sourceUri, t.TargetTitle);
emailMessage.Body = String.Format("You were pinged back by\n{0}\r\non your weblog entry '{1}'\n({2}\r\n\r\nDelete Trackback: {3})",
sourceUri,
t.TargetTitle,
SiteUtilities.GetPermaLinkUrl(entry),
SiteUtilities.GetTrackbackDeleteUrl(entryId, t.PermaLink, t.TrackingType));
emailMessage.IsBodyHtml = false;
emailMessage.BodyEncoding = System.Text.Encoding.UTF8;
emailMessage.From = new MailAddress(siteConfig.Contact);
SendMailInfo sendMailInfo = new SendMailInfo(emailMessage, siteConfig.SmtpServer,
siteConfig.EnableSmtpAuthentication, siteConfig.UseSSLForSMTP, siteConfig.SmtpUserName, siteConfig.SmtpPassword, siteConfig.SmtpPort);
dataService.AddTracking(t, sendMailInfo);
}
else
{
dataService.AddTracking(t);
}
logDataService.AddEvent(
new EventDataItem(EventCodes.PingbackReceived, entry.Title, targetUri, sourceUri));
returnValue = sourceUri;
}
}
}
catch (Exception e)
{
ErrorTrace.Trace(System.Diagnostics.TraceLevel.Error, e);
return("0");
}
return(returnValue);
}
public void ProcessRequest(HttpContext context)
{
SiteConfig siteConfig = SiteConfig.GetSiteConfig();
string entryId;
string title;
string excerpt;
string url;
string blog_name;
if (!siteConfig.EnableTrackbackService)
{
context.Response.StatusCode = 503;
context.Response.Status = "503 Service Unavailable";
context.Response.End();
return;
}
// Try blocking them once, on the off chance they sent us a referrer
string referrer = context.Request.UrlReferrer != null?context.Request.UrlReferrer.AbsoluteUri:"";
if (ReferralBlackList.IsBlockedReferrer(referrer))
{
if (siteConfig.EnableReferralUrlBlackList404s)
{
context.Response.StatusCode = 404;
context.Response.End();
return;
}
}
entryId = context.Request.QueryString["guid"];
if (context.Request.HttpMethod == "POST")
{
title = context.Request.Form["title"];
excerpt = context.Request.Form["excerpt"];
url = context.Request.Form["url"];
blog_name = context.Request.Form["blog_name"];
}
/* GET is no longer in the Trackback spec. Keeping
* this arround for testing. Just uncomment.
* else if ( context.Request.HttpMethod == "GET" )
* {
* title = context.Request.QueryString["title"];
* excerpt= context.Request.QueryString["excerpt"];
* url = context.Request.QueryString["url"];
* blog_name = context.Request.QueryString["blog_name"];
* }
*/
else
{
context.Response.Redirect(SiteUtilities.GetStartPageUrl(siteConfig));
return;
}
if (url != null && url.Length > 0)
{
try
{
// First line of defense, try blocking again with the URL they are tracking us back with
if (ReferralBlackList.IsBlockedReferrer(url))
{
if (siteConfig.EnableReferralUrlBlackList404s)
{
context.Response.StatusCode = 404;
context.Response.End();
return;
}
}
ILoggingDataService logService = LoggingDataServiceFactory.GetService(SiteConfig.GetLogPathFromCurrentContext());
IBlogDataService dataService = BlogDataServiceFactory.GetService(SiteConfig.GetContentPathFromCurrentContext(), logService);
Entry entry = dataService.GetEntry(entryId);
if (entry != null)
{
try
{
string requestBody = null;
// see if this is a spammer
HttpWebRequest webRequest = WebRequest.Create(url) as HttpWebRequest;
webRequest.Method = "GET";
webRequest.UserAgent = SiteUtilities.GetUserAgent();
HttpWebResponse response = webRequest.GetResponse() as HttpWebResponse;
// now we want to get the page contents of the target body
using (StreamReader requestReader = new StreamReader(response.GetResponseStream()))
{
requestBody = requestReader.ReadToEnd();
}
response.Close();
// the source URL in the page could be URL encoded like the ClickThroughHandler does
string urlEncodedBaseUrl = HttpUtility.UrlEncode(SiteUtilities.GetBaseUrl());
// check to see if the source's page contains a link to us
if (Regex.Match(requestBody, SiteUtilities.GetBaseUrl()).Success == false &&
Regex.Match(requestBody, urlEncodedBaseUrl).Success == false)
{
logService.AddEvent(new EventDataItem(
EventCodes.TrackbackBlocked,
context.Request.UserHostAddress + " because it did not contain a link",
SiteUtilities.GetPermaLinkUrl(entryId),
url,
entry.Title
));
context.Response.StatusCode = 404;
context.Response.End();
return;
}
}
catch
{
// trackback url is not even alive
logService.AddEvent(new EventDataItem(
EventCodes.TrackbackBlocked,
context.Request.UserHostAddress + " because the server did not return a valid response",
SiteUtilities.GetPermaLinkUrl(entryId),
url,
entry.Title
));
context.Response.StatusCode = 404;
context.Response.End();
return;
}
// if we've gotten this far, the trackback is real and valid
Tracking t = new Tracking();
t.PermaLink = url;
t.Referer = context.Request.UrlReferrer != null?context.Request.UrlReferrer.ToString() : String.Empty;
t.RefererBlogName = blog_name;
t.RefererExcerpt = excerpt;
t.RefererTitle = title;
t.RefererIPAddress = context.Request.UserHostAddress;
t.TargetEntryId = entryId;
t.TargetTitle = entry.Title;
t.TrackingType = TrackingType.Trackback;
ISpamBlockingService spamBlockingService = siteConfig.SpamBlockingService;
if (spamBlockingService != null)
{
bool isSpam = false;
try
{
isSpam = spamBlockingService.IsSpam(t);
}
catch (Exception ex)
{
logService.AddEvent(new EventDataItem(EventCodes.Error, String.Format("The external spam blocking service failed for trackback from {0}. Original exception: {1}", t.PermaLink, ex), SiteUtilities.GetPermaLinkUrl(entryId)));
}
if (isSpam)
{
//TODO: maybe we can add a configuration option to moderate trackbacks.
// For now, we'll just avoid saving suspected spam
logService.AddEvent(new EventDataItem(
EventCodes.TrackbackBlocked,
context.Request.UserHostAddress + " because it was considered spam by the external blocking service.",
SiteUtilities.GetPermaLinkUrl(entryId),
url,
entry.Title
));
context.Response.StatusCode = 404;
context.Response.End();
return;
}
}
if (siteConfig.SendTrackbacksByEmail &&
siteConfig.SmtpServer != null && siteConfig.SmtpServer.Length > 0)
{
MailMessage emailMessage = new MailMessage();
if (siteConfig.NotificationEMailAddress != null &&
siteConfig.NotificationEMailAddress.Length > 0)
{
emailMessage.To.Add(siteConfig.NotificationEMailAddress);
}
else
{
emailMessage.To.Add(siteConfig.Contact);
}
emailMessage.Subject = String.Format("Weblog trackback by '{0}' on '{1}'", t.PermaLink, t.TargetTitle);
emailMessage.Body = String.Format("You were tracked back from\n{0}\r\non your weblog entry '{1}'\n({2}\r\n\r\nDelete Trackback: {3})",
t.PermaLink,
t.TargetTitle,
SiteUtilities.GetPermaLinkUrl(entryId),
SiteUtilities.GetTrackbackDeleteUrl(entryId, t.PermaLink, t.TrackingType));
emailMessage.IsBodyHtml = false;
emailMessage.BodyEncoding = System.Text.Encoding.UTF8;
emailMessage.From = new MailAddress(siteConfig.Contact);
SendMailInfo sendMailInfo = new SendMailInfo(emailMessage, siteConfig.SmtpServer,
siteConfig.EnableSmtpAuthentication, siteConfig.UseSSLForSMTP, siteConfig.SmtpUserName, siteConfig.SmtpPassword, siteConfig.SmtpPort);
dataService.AddTracking(t, sendMailInfo);
}
else
{
dataService.AddTracking(t);
}
logService.AddEvent(
new EventDataItem(
EventCodes.TrackbackReceived,
entry.Title,
SiteUtilities.GetPermaLinkUrl(entryId),
url));
// return the correct Trackback response
// http://www.movabletype.org/docs/mttrackback.html
context.Response.Write("<?xml version=\"1.0\" encoding=\"iso-8859-1\"?><response><error>0</error></response>");
return;
}
}
catch (System.Threading.ThreadAbortException ex)
{
// absorb
ErrorTrace.Trace(System.Diagnostics.TraceLevel.Error, ex);
return;
}
catch (Exception exc)
{
// absorb
ErrorTrace.Trace(System.Diagnostics.TraceLevel.Error, exc);
// return the correct Trackback response
// http://www.movabletype.org/docs/mttrackback.html
context.Response.Write("<?xml version=\"1.0\" encoding=\"iso-8859-1\"?><response><error>1</error><message>" + exc.ToString() + "</message></response>");
return;
}
}
if (entryId != null && entryId.Length > 0)
{
context.Response.Redirect(SiteUtilities.GetPermaLinkUrl(siteConfig, entryId));
}
else
{
context.Response.Redirect(SiteUtilities.GetStartPageUrl(siteConfig));
}
}
