public ActionResult Flag(int id)
{
var article = FeedService.GetArticle(id);
if (article == null)
{
return(Json(false));
}
if (article.FlaggedBy.Contains(CurrentUser.Id))
{
return(Json(false));
}
article.FlaggedBy.Add(CurrentUser.Id);
article.Flagged = article.FlaggedBy.Count >= 3 || CurrentUser.IsAdmin;;
FeedService.UpdateArticle(article);
if (article.Flagged && article.FlaggedBy.Count > 0)
{
IISTaskManager.Run(() =>
{
var userToAddRep = article.FlaggedBy.First();
var user = UserService.GetUser(userToAddRep);
if (user != null)
{
user.Reputation += 2;
UserService.UpdateUser(user);
}
});
}
return(Json(true));
}
public ActionResult CheckIfUrlIsOk(int articleId)
{
var ok = true;
var metaKey = "x-frame-options-allowed";
var article = FeedService.GetArticle(articleId);
var alreadyChecked = article.GetMetadataValue <bool?>(metaKey);
if (alreadyChecked.HasValue)
{
return(Json(alreadyChecked));
}
try
{
var url = article.Url;
var request = (HttpWebRequest)HttpWebRequest.Create(url);
request.Method = "HEAD";
request.Headers["Accept-Encoding"] = "gzip,deflate";
request.UserAgent = "Mozilla/5.0 (Windows NT 6.3; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/34.0.1847.131 Safari/537.36";
request.AutomaticDecompression = DecompressionMethods.GZip | DecompressionMethods.Deflate;
request.KeepAlive = true;
request.Timeout = 10000;
request.MaximumAutomaticRedirections = 3;
request.MaximumResponseHeadersLength = 1024 * 64 * 64;
if (request != null)
{
var response = request.GetResponse() as HttpWebResponse;
var headers = response.Headers;
var xFrameOptions = string.Empty;
if (response != null)
{
response.Close();
}
if (response.Headers != null)
{
xFrameOptions = response.Headers["X-Frame-Options"];
}
if (!xFrameOptions.IsNullOrEmpty())
{
if (xFrameOptions == "deny" ||
xFrameOptions == "SAMEORIGIN" ||
!xFrameOptions.Contains("rssheap"))
{
ok = false;
FeedService.FlagArticle(articleId);
}
}
}
}
catch { }
article.AddMetadata(metaKey, ok);
article.SaveMetadata();
return(Json(ok));
}
public ActionResult Flag()
{
var json = GetJson(HttpContext.Request);
ValidateJson(json);
var user = GetUserCached(json);
var id = json.Value <int>("id");
var article = FeedService.GetArticle(id);
if (article == null)
{
return(Json(false));
}
if (article.FlaggedBy.Contains(user.Id))
{
return(Json(false));
}
article.FlaggedBy.Add(user.Id);
article.Flagged = article.FlaggedBy.Count >= 3 || user.IsAdmin;;
FeedService.UpdateArticle(article);
if (article.Flagged && article.FlaggedBy.Count > 0)
{
IISTaskManager.Run(() =>
{
var userToAddRepId = article.FlaggedBy.First();
var userToAddRep = UserService.GetUser(userToAddRepId);
if (userToAddRep != null)
{
userToAddRep.Reputation += 2;
UserService.UpdateUser(user);
}
});
}
return(Json(new
{
ok = "true"
}));
}
public ActionResult ShortUrl(string shorturl)
{
var article = FeedService.GetArticle(shorturl);
if (article == null)
{
return(NotFoundResult());
}
IISTaskManager.Run(() =>
{
ActionExtensions.TryAction(() =>
{
if (Request.Url.Host.Contains("rssheap"))
{
var tracker = new PageviewTracker("UA-51717870-1", "rssheap.com");
tracker.Parameters.DocumentPath = "/a/" + shorturl;
tracker.Parameters.DocumentTitle = article.Name;
tracker.Parameters.DocumentReferrer = Request.UrlReferrer?.AbsolutePath;
tracker.Parameters.UserLanguage =
(Request.UserLanguages != null && Request.UserLanguages.Count() > 0)
? Request.UserLanguages.First() : null;
tracker.Parameters.UserAgentOverride = HttpUtility.UrlEncode(Request.UserAgent);
tracker.Parameters.IPOverride = Request.UserHostAddress;
tracker.Send();
}
if (CurrentUser != null)
{
IncreaseViewsCount(article.Id, CurrentUser.Id);
}
});
});
return(new TemporaryRedirectResult(article.Url));
}