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);
}
protected void Page_PreRender(object sender, System.EventArgs e)
{
SharedBasePage requestPage = Page as SharedBasePage;
Control root = this;
HtmlGenericControl entry = new HtmlGenericControl("div");
if (SiteSecurity.GetUserByEmail(comment.AuthorEmail) == null)
{
entry.Attributes["class"] = "commentBoxStyle";
}
else
{
entry.Attributes["class"] = "commentBoxStyle commentBoxAuthorStyle";
}
root.Controls.Add(entry);
HtmlGenericControl entryTitle = new HtmlGenericControl("div");
entryTitle.Attributes["class"] = "commentDateStyle";
//Add the unique anchor for each comment
HtmlAnchor anchor = new HtmlAnchor();
anchor.Name = comment.EntryId;
entryTitle.Controls.Add(anchor);
if (requestPage.SiteConfig.AdjustDisplayTimeZone)
{
entryTitle.Controls.Add(new LiteralControl(requestPage.SiteConfig.GetConfiguredTimeZone().FormatAdjustedUniversalTime(comment.CreatedUtc)));
}
else
{
entryTitle.Controls.Add(new LiteralControl(comment.CreatedUtc.ToString("U") + " UTC"));
}
entry.Controls.Add(entryTitle);
HtmlGenericControl entryBody = new HtmlGenericControl("div");
if (SiteSecurity.GetUserByEmail(comment.AuthorEmail) == null)
{
entryBody.Attributes["class"] = "commentBodyStyle";
}
else
{
entryBody.Attributes["class"] = "commentBodyStyle commentBodyAuthorStyle";
}
if (comment.Content != null)
{
entryBody.Controls.Add(new LiteralControl(Regex.Replace(comment.Content, "\n", "<br />")));
}
if (!requestPage.HideAdminTools && SiteSecurity.IsInRole("admin"))
{
HtmlGenericControl spamStatus = new HtmlGenericControl("div");
spamStatus.Attributes["class"] = "commentSpamStateStyle";
spamStatus.InnerText = ApplicationResourceTable.GetSpamStateDescription(comment.SpamState);
entryBody.Controls.Add(spamStatus);
}
entry.Controls.Add(entryBody);
HtmlGenericControl footer = new HtmlGenericControl("div");
footer.Attributes["class"] = "commentBoxFooterStyle";
entry.Controls.Add(footer);
if (requestPage.SiteConfig.CommentsAllowGravatar && String.IsNullOrEmpty(comment.AuthorEmail) == false)
{
string hash = "";
byte[] data, enc;
data = Encoding.Default.GetBytes(comment.AuthorEmail.ToLowerInvariant());
using (MD5 md5 = new MD5CryptoServiceProvider())
{
enc = md5.TransformFinalBlock(data, 0, data.Length);
foreach (byte b in md5.Hash)
{
hash += Convert.ToString(b, 16).ToLower().PadLeft(2, '0');
}
md5.Clear();
}
string nogravpath = "";
if (requestPage.SiteConfig.CommentsGravatarNoImgPath != null)
{
if (requestPage.SiteConfig.CommentsGravatarNoImgPath != "")
{
if (requestPage.SiteConfig.CommentsGravatarNoImgPath.Substring(0, 4) == "http")
{
nogravpath = "&default=" + Server.UrlEncode(requestPage.SiteConfig.CommentsGravatarNoImgPath);
}
else
{
nogravpath = "&default=" + Server.UrlEncode(requestPage.SiteConfig.Root + requestPage.SiteConfig.CommentsGravatarNoImgPath);
}
}
}
if (String.IsNullOrEmpty(requestPage.SiteConfig.CommentsGravatarNoImgPath) == false)
{
if (requestPage.SiteConfig.CommentsGravatarNoImgPath == "identicon" ||
requestPage.SiteConfig.CommentsGravatarNoImgPath == "wavatar" ||
requestPage.SiteConfig.CommentsGravatarNoImgPath == "monsterid" ||
requestPage.SiteConfig.CommentsGravatarNoImgPath.Substring(0, 4) == "http")
{
nogravpath = "&default=" + Server.UrlEncode(requestPage.SiteConfig.CommentsGravatarNoImgPath);
}
else
{
nogravpath = "&default=" + Server.UrlEncode(requestPage.SiteConfig.Root + requestPage.SiteConfig.CommentsGravatarNoImgPath);
}
}
string gravborder = "";
if (requestPage.SiteConfig.CommentsGravatarBorder != null)
{
if (requestPage.SiteConfig.CommentsGravatarBorder != "")
{
gravborder = "&border=" + requestPage.SiteConfig.CommentsGravatarBorder;
}
}
string gravsize = "";
if (requestPage.SiteConfig.CommentsGravatarSize != null)
{
if (requestPage.SiteConfig.CommentsGravatarSize != "")
{
gravsize = "&size=" + requestPage.SiteConfig.CommentsGravatarSize;
}
}
string gravrating = "";
if (requestPage.SiteConfig.CommentsGravatarRating != null)
{
if (requestPage.SiteConfig.CommentsGravatarRating != "")
{
gravrating = "&rating=" + requestPage.SiteConfig.CommentsGravatarRating;
}
}
HtmlGenericControl entryGRAVATAR = new HtmlGenericControl("span");
entryGRAVATAR.Attributes["class"] = "commentGravatarBlock";
entryGRAVATAR.InnerHtml = "<img class=\"commentGravatar\" src=\"http://www.gravatar.com/avatar.php?gravatar_id=" + hash + gravrating + gravsize + nogravpath + gravborder + "\"/>";
footer.Controls.Add(entryGRAVATAR);
}
string authorLink = null;
if (comment.AuthorHomepage != null && comment.AuthorHomepage.Length > 0)
{
authorLink = FixUrl(comment.AuthorHomepage);
}
else if (comment.AuthorEmail != null && comment.AuthorEmail.Length > 0)
{
if (!requestPage.SiteConfig.SupressEmailAddressDisplay)
{
authorLink = "mailto:" + SiteUtilities.SpamBlocker(comment.AuthorEmail);
}
}
if (authorLink != null)
{
HyperLink link = new HyperLink();
link.Attributes["class"] = "commentPermalinkStyle";
link.NavigateUrl = authorLink;
link.Text = comment.Author;
link.Attributes.Add("rel", "nofollow");
footer.Controls.Add(link);
if (comment.OpenId)
{
System.Web.UI.WebControls.Image i = new System.Web.UI.WebControls.Image();
i.ImageUrl = "~/images/openid-icon-small.gif";
i.CssClass = "commentOpenId";
link.Controls.Add(i);
Literal l = new Literal();
l.Text = comment.Author;
link.Controls.Add(l);
}
}
else
{
Label l = new Label();
l.Attributes["class"] = "commentPermalinkStyle";
l.Text = comment.Author;
footer.Controls.Add(l);
}
if (!requestPage.SiteConfig.SupressEmailAddressDisplay)
{
if (comment.AuthorEmail != null && comment.AuthorEmail.Length > 0)
{
footer.Controls.Add(new LiteralControl(" | "));
HtmlGenericControl mailto = new HtmlGenericControl("span");
footer.Controls.Add(mailto);
HyperLink link = new HyperLink();
link.CssClass = "commentMailToStyle";
link.NavigateUrl = "mailto:" + SiteUtilities.SpamBlocker(comment.AuthorEmail);
link.Text = SiteUtilities.SpamBlocker(comment.AuthorEmail);
mailto.Controls.Add(link);
}
}
if (!requestPage.HideAdminTools && SiteSecurity.IsInRole("admin"))
{
if (!string.IsNullOrEmpty(comment.AuthorIPAddress))
{
try
{
if (requestPage.SiteConfig.ResolveCommenterIP == true)
{
System.Net.IPHostEntry hostInfo = System.Net.Dns.GetHostEntry(comment.AuthorIPAddress);
footer.Controls.Add(
new LiteralControl(" (" + comment.AuthorIPAddress + " " + hostInfo.HostName + ") "));
}
else
{
footer.Controls.Add(new LiteralControl(" (" + comment.AuthorIPAddress + ") "));
}
}
catch
{
footer.Controls.Add(new LiteralControl(" (" + comment.AuthorIPAddress + ") "));
}
}
footer.Controls.Add(new LiteralControl(" "));
// create delete hyperlink
HyperLink deleteHl = new HyperLink();
deleteHl.CssClass = "deleteLinkStyle";
System.Web.UI.WebControls.Image img = new System.Web.UI.WebControls.Image();
img.CssClass = "deleteLinkImageStyle";
img.ImageUrl = new Uri(new Uri(SiteUtilities.GetBaseUrl(requestPage.SiteConfig)), requestPage.GetThemedImageUrl("deletebutton")).ToString();
img.BorderWidth = 0;
deleteHl.Controls.Add(img);
deleteHl.NavigateUrl = String.Format("javascript:deleteComment(\"{0}\", \"{1}\", \"{2}\")", Comment.TargetEntryId, Comment.EntryId, Comment.Author == null ? String.Empty : Comment.Author.Replace("\"", "\\\""));
ResourceManager resmgr = resmgr = ApplicationResourceTable.Get();
if (!Page.ClientScript.IsClientScriptBlockRegistered(this.GetType(), "deleteCommentScript"))
{
// add the javascript to allow deletion of the comment
string scriptString = "<script type=\"text/javascript\" language=\"JavaScript\">\n";
scriptString += "function deleteComment(entryId, commentId, commentFrom)\n";
scriptString += "{\n";
scriptString += String.Format(" if(confirm(\"{0} \\n\\n\" + commentFrom))\n", resmgr.GetString("text_delete_confirm"));
scriptString += " {\n";
scriptString += " location.href=\"deleteItem.ashx?entryid=\" + entryId + \"&commentId=\" + commentId\n";
scriptString += " }\n";
scriptString += "}\n";
scriptString += "</script>";
Page.ClientScript.RegisterClientScriptBlock(this.GetType(), "deleteCommentScript", scriptString);
}
footer.Controls.Add(deleteHl);
// create approve hyperlink, when a comment is not public or if its marked as spam
if ((!Comment.IsPublic) || (Comment.SpamState == SpamState.Spam))
{
HyperLink approveHl = new HyperLink();
approveHl.CssClass = "approveLinkStyle";
System.Web.UI.WebControls.Image okImg = new System.Web.UI.WebControls.Image();
okImg.CssClass = "approveImageStyle";
okImg.ImageUrl = new Uri(new Uri(SiteUtilities.GetBaseUrl(requestPage.SiteConfig)), requestPage.GetThemedImageUrl("okbutton-list")).ToString();
okImg.BorderWidth = 0;
approveHl.Controls.Add(okImg);
approveHl.NavigateUrl = String.Format("javascript:approveComment(\"{0}\", \"{1}\")", Comment.TargetEntryId, Comment.EntryId);
if (!Page.ClientScript.IsClientScriptBlockRegistered(this.GetType(), "approveCommentScript"))
{
string approveScript = "<script type=\"text/javascript\" language=\"JavaScript\">\n";
approveScript += "function approveComment(entryId, commentId)\n";
approveScript += "{\n";
approveScript += " location.href=\"approveItem.ashx?entryid=\" + entryId + \"&commentId=\" + commentId\n";
approveScript += "}\n";
approveScript += "</script>";
Page.ClientScript.RegisterClientScriptBlock(this.GetType(), "approveCommentScript", approveScript);
}
footer.Controls.Add(approveHl);
}
ISpamBlockingService spamBlockingService = requestPage.SiteConfig.SpamBlockingService;
if ((spamBlockingService != null) && (comment.SpamState != SpamState.Spam))
{
HyperLink reportSpamLink = new HyperLink();
reportSpamLink.CssClass = "approveLinkStyle";
System.Web.UI.WebControls.Image spamImg = new System.Web.UI.WebControls.Image();
spamImg.CssClass = "approveImageStyle";
spamImg.ImageUrl = new Uri(new Uri(SiteUtilities.GetBaseUrl(requestPage.SiteConfig)), requestPage.GetThemedImageUrl("reportspambutton")).ToString();
spamImg.BorderWidth = 0;
reportSpamLink.Controls.Add(spamImg);
reportSpamLink.NavigateUrl = String.Format("javascript:reportComment(\"{0}\", \"{1}\", \"{2}\")", Comment.TargetEntryId, Comment.EntryId, Comment.Author == null ? String.Empty : Comment.Author.Replace("\"", "\\\""));
string reportScript = "<script type=\"text/javascript\" language=\"JavaScript\">\n";
reportScript += "function reportComment(entryId, commentId, commentFrom)\n";
reportScript += "{\n";
reportScript += String.Format(" if(confirm(\"{0} \\n\\n\" + commentFrom))\n", resmgr.GetString("text_reportspam_confirm"));
reportScript += " {\n";
reportScript += " location.href=\"deleteItem.ashx?report=true&entryid=\" + entryId + \"&commentId=\" + commentId\n";
reportScript += " }\n";
reportScript += "}\n";
reportScript += "</script>";
if (!Page.ClientScript.IsClientScriptBlockRegistered(this.GetType(), "reportCommentScript"))
{
Page.ClientScript.RegisterClientScriptBlock(this.GetType(), "reportCommentScript", reportScript);
}
footer.Controls.Add(reportSpamLink);
}
}
}
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));
}
}
public void ProcessRequest(HttpContext context)
{
if (!SiteSecurity.IsValidContributor())
{
context.Response.Redirect("~/FormatPage.aspx?path=SiteConfig/accessdenied.format.html");
}
SiteConfig siteConfig = SiteConfig.GetSiteConfig();
string entryId;
string commentId;
string referralPermalink;
string type;
string redirectUrl = SiteUtilities.GetStartPageUrl();
bool reportAsSpam;
entryId = context.Request.QueryString["entryId"];
commentId = context.Request.QueryString["commentId"];
referralPermalink = context.Request.QueryString["referralPermalink"];
type = context.Request.QueryString["type"];
reportAsSpam = context.Request.QueryString["report"] != null;
// make sure the entry param is there
if (entryId == null || entryId.Length == 0)
{
context.Response.Redirect(SiteUtilities.GetStartPageUrl(siteConfig));
return;
}
else
{
try
{
ILoggingDataService logService = LoggingDataServiceFactory.GetService(SiteConfig.GetLogPathFromCurrentContext());
IBlogDataService dataService = BlogDataServiceFactory.GetService(SiteConfig.GetContentPathFromCurrentContext(), logService);
Entry entry = dataService.GetEntry(entryId);
if (entry != null)
{
if (commentId != null && commentId.Length > 0)
{
if (reportAsSpam)
{
ISpamBlockingService spamBlockingService = siteConfig.SpamBlockingService;
if (spamBlockingService != null)
{
Comment comment = dataService.GetCommentById(entryId, commentId);
if ((comment != null) && (comment.SpamState != SpamState.Spam))
{
try
{
spamBlockingService.ReportSpam(comment);
}
catch (Exception ex)
{
logService.AddEvent(new EventDataItem(EventCodes.Error, String.Format("Unable to report comment {0} as spam. Original exception: {1}", comment.EntryId, ex), SiteUtilities.GetPermaLinkUrl(entryId)));
}
}
}
}
dataService.DeleteComment(entryId, commentId);
logService.AddEvent(
new EventDataItem(
EventCodes.CommentDeleted, commentId,
SiteUtilities.GetPermaLinkUrl(entryId)));
redirectUrl = SiteUtilities.GetCommentViewUrl(entryId);
}
else if (referralPermalink != null && referralPermalink.Length > 0)
{
TrackingType trackingType = TrackingType.Referral;
if (type != null && type.Length != 0)
{
trackingType = (TrackingType)Enum.Parse(typeof(TrackingType), type);
}
dataService.DeleteTracking(entryId, referralPermalink, trackingType);
logService.AddEvent(
new EventDataItem(
EventCodes.ItemReferralDeleted, referralPermalink,
SiteUtilities.GetPermaLinkUrl(entryId)));
redirectUrl = SiteUtilities.GetPermaLinkUrl(entryId);
}
else // it must be an entry we are deleting
{
SiteUtilities.DeleteEntry(entryId, siteConfig, logService, dataService);
redirectUrl = SiteUtilities.GetStartPageUrl();
}
}
}
catch (Exception exc)
{
// absorb
ErrorTrace.Trace(System.Diagnostics.TraceLevel.Error, exc);
}
}
context.Response.Redirect(redirectUrl);
}
