public void Process(CreateCommentArgs args)
{
Assert.IsNotNull(args.CommentItem, "Comment Item cannot be null");
if (!string.IsNullOrEmpty(Settings.AkismetAPIKey) && !string.IsNullOrEmpty(Settings.CommentWorkflowCommandSpam))
{
var workflow = args.Database.WorkflowProvider.GetWorkflow(args.CommentItem);
if (workflow != null)
{
var api = new Akismet(Settings.AkismetAPIKey, ManagerFactory.BlogManagerInstance.GetCurrentBlog().SafeGet(x => x.Url), "WeBlog/2.1");
var isSpam = api.CommentCheck(args.CommentItem);
if (isSpam)
{
//Need to switch to shell website to execute workflow
using (new SiteContextSwitcher(SiteContextFactory.GetSiteContext(Sitecore.Constants.ShellSiteName)))
{
workflow.Execute(Settings.CommentWorkflowCommandSpam, args.CommentItem, "Akismet classified this comment as spam", false, new object[0]);
}
args.AbortPipeline();
}
}
}
}
public void Process(CreateCommentArgs args)
{
Assert.IsNotNull(args.Database, "Database cannot be null");
Assert.IsNotNull(args.Comment, "Comment cannot be null");
Assert.IsNotNull(args.EntryID, "Entry ID cannot be null");
var entryItem = args.Database.GetItem(args.EntryID, args.Language);
if (entryItem != null)
{
var query = "fast:{0}//*[@email='{1}' and @name='{2}' and @comment='{3}']".FormatWith(
entryItem.Paths.FullPath, args.Comment.AuthorEmail, args.Comment.AuthorName, args.Comment.Text);
var comments = args.Database.SelectItems(query);
if(comments.Length > 0)
args.AbortPipeline();
}
}
public void Process(CreateCommentArgs args)
{
Assert.IsNotNull(args.Comment, "Comment DTO cannot be null");
if (HttpContext.Current != null)
{
// Get cookie
var cookie = HttpContext.Current.Request.Cookies[Constants.CookieName];
if (cookie != null)
{
// get the most recent comment hashes
var hashes = cookie.Value.Split(new char[] {';'});
var currentHash = args.Comment.GetHash();
if(hashes.Contains(currentHash))
args.AbortPipeline();
}
}
}
public void Process(CreateCommentArgs args)
{
Assert.IsNotNull(args.Database, "Database cannot be null");
Assert.IsNotNull(args.Comment, "Comment cannot be null");
Assert.IsNotNull(args.EntryID, "Entry ID cannot be null");
var entryItem = args.Database.GetItem(args.EntryID, args.Language);
if (entryItem != null)
{
// End at end of today to make sure we cover comments from today properly
var dateEnd = System.DateTime.UtcNow.Date.AddDays(1);
var dateStart = dateEnd - TimeSpan;
var blog = ManagerFactory.BlogManagerInstance.GetCurrentBlog(entryItem);
if (blog != null)
{
var commentTemplate = blog.BlogSettings.CommentTemplateID;
var query = "{0}//*[@@templateid='{1}' and @__created > '{2}' and @__created < '{3}']".FormatWith(
ContentHelper.EscapePath(entryItem.Paths.FullPath), commentTemplate, DateUtil.ToIsoDate(dateStart), DateUtil.ToIsoDate(dateEnd));
var comments = args.Database.SelectItems(query);
var match = false;
foreach (var item in comments)
{
var commentItem = (CommentItem) item;
if (string.Compare(commentItem.AuthorName, args.Comment.AuthorName, StringComparison.OrdinalIgnoreCase) == 0 &&
string.Compare(commentItem.Email.Raw, args.Comment.AuthorEmail, StringComparison.OrdinalIgnoreCase) == 0 &&
string.Compare(commentItem.Comment.Raw, args.Comment.Text, StringComparison.OrdinalIgnoreCase) == 0)
{
match = true;
Log.Warn("[WeBlog] Duplicate comment submission. Existing item: {0}".FormatWith(commentItem.ID), this);
}
}
if (match)
args.AbortPipeline();
}
}
}