public ActionResult Image(int?code)
{
if (code == null)
{
code = IdenticonUtil.Code(HttpContext.Request.UserHostAddress);
}
string etag = IdenticonUtil.ETag(code.Value, Size);
if (HttpContext != null && HttpContext.Request != null && HttpContext.Request.Headers != null && HttpContext.Request.Headers["If-None-Match"] == etag)
{
// browser already has the image cached
return(new NotModifiedResult());
}
return(new IdenticonResult(code.Value, Size, etag));
}
public void Image_WithRequestMatchingEtag_ReturnsNotModifiedResult()
{
// arrange
string etag = IdenticonUtil.ETag(-1234, 40);
var controller = new IdenticonController();
var controllerContext = new Mock <ControllerContext>();
controller.ControllerContext = controllerContext.Object;
controllerContext.Setup(c => c.HttpContext.Request.Headers).Returns(new NameValueCollection {
{ "If-None-Match", etag }
});
// act
var result = controller.Image(-1234) as NotModifiedResult;
// assert
Assert.IsNotNull(result);
}
// Customizes the display row for each comment.
protected void CommentsCreated(object sender, RepeaterItemEventArgs e)
{
if (e.Item.ItemType == ListItemType.Item || e.Item.ItemType == ListItemType.AlternatingItem)
{
var feedbackItem = (FeedbackItem)e.Item.DataItem;
_comment = new CommentViewModel(feedbackItem, SubtextContext);
if (feedbackItem != null)
{
var title = (Literal)(e.Item.FindControl("Title"));
if (title != null)
{
// we should probably change skin format to dynamically wire up to
// skin located title and permalinks at some point
title.Text = string.Format(CultureInfo.InvariantCulture, "{2} {0}{1}",
Anchor(feedbackItem.Id),
feedbackItem.Title,
Link(feedbackItem.Title, Url.FeedbackUrl(feedbackItem)));
}
//Shows the name of the commenter with a link if provided.
var namelink = (HyperLink)e.Item.FindControl("NameLink");
if (namelink != null)
{
if (feedbackItem.SourceUrl != null)
{
namelink.NavigateUrl = feedbackItem.SourceUrl.ToString();
ControlHelper.SetTitleIfNone(namelink, feedbackItem.SourceUrl.ToString());
}
if (feedbackItem.FeedbackType == FeedbackType.Comment)
{
namelink.Text = feedbackItem.Author;
ControlHelper.SetTitleIfNone(namelink, feedbackItem.Author);
}
else if (feedbackItem.FeedbackType == FeedbackType.PingTrack)
{
namelink.Text = !String.IsNullOrEmpty(feedbackItem.Author)
? feedbackItem.Author
: "Pingback/TrackBack";
ControlHelper.SetTitleIfNone(namelink, "PingBack/TrackBack");
}
if (feedbackItem.IsBlogAuthor)
{
HtmlHelper.AppendCssClass(namelink, "author");
}
}
var postDate = (Literal)(e.Item.FindControl("PostDate"));
if (postDate != null)
{
postDate.Text = feedbackItem.DateCreated.ToShortDateString() + " " +
feedbackItem.DateCreated.ToShortTimeString();
}
var post = e.Item.FindControl("PostText") as Literal;
if (post != null)
{
if (feedbackItem.Body.Length > 0)
{
post.Text = feedbackItem.Body;
if (feedbackItem.Body.Length == 0 && feedbackItem.FeedbackType == FeedbackType.PingTrack)
{
post.Text = "Pingback / Trackback";
}
}
}
if (_gravatarService.Enabled)
{
var gravatarImage = e.Item.FindControl("GravatarImg") as Image;
if (gravatarImage != null)
{
//This allows per-skin configuration of the default gravatar image.
string defaultGravatarImage = gravatarImage.Attributes["PlaceHolderImage"];
string ip;
if (feedbackItem.IpAddress != null)
{
ip = feedbackItem.IpAddress.ToString();
}
else
{
ip = string.Format("{0} {1}", DateTime.Now.Millisecond, DateTime.Now.Second);
}
//This allows a host-wide setting of the default gravatar image.
string gravatarUrl = null;
if (!String.IsNullOrEmpty(feedbackItem.Email))
{
if (!String.IsNullOrEmpty(defaultGravatarImage))
{
string host = Request.Url.Host;
string scheme = Request.Url.Scheme;
string port = Request.Url.Port == 80 ? string.Empty : string.Format(":{0}", Request.Url.Port);
string defaultImagePath = HttpHelper.ExpandTildePath(defaultGravatarImage);
defaultGravatarImage = string.Format(CultureInfo.InvariantCulture, "{0}://{1}{2}{3}",
scheme, host, port, defaultImagePath);
defaultGravatarImage = HttpUtility.UrlEncode(defaultGravatarImage);
}
gravatarUrl = _gravatarService.GenerateUrl(feedbackItem.Email, defaultGravatarImage);
}
if (!String.IsNullOrEmpty(gravatarUrl))
{
gravatarImage.Attributes.Remove("PlaceHolderImage");
if (gravatarUrl.Length != 0)
{
gravatarImage.ImageUrl = gravatarUrl;
gravatarImage.Visible = true;
}
}
else
{
string identiconUrl = Url.IdenticonUrl(IdenticonUtil.Code(ip));
gravatarImage.ImageUrl = identiconUrl;
gravatarImage.Visible = true;
}
}
}
if (Request.IsAuthenticated && SecurityHelper.IsAdmin)
{
var editCommentTextLink = (HyperLink)(e.Item.FindControl("EditCommentTextLink"));
if (editCommentTextLink != null)
{
editCommentTextLink.NavigateUrl = AdminUrl.FeedbackEdit(feedbackItem.Id);
if (String.IsNullOrEmpty(editCommentTextLink.Text))
{
editCommentTextLink.Text = "Edit Comment " +
feedbackItem.Id.ToString(CultureInfo.InstalledUICulture);
}
ControlHelper.SetTitleIfNone(editCommentTextLink, "Click to edit this entry.");
}
var editCommentImgLink = (HyperLink)(e.Item.FindControl("EditCommentImgLink"));
if (editCommentImgLink != null)
{
editCommentImgLink.NavigateUrl = AdminUrl.FeedbackEdit(feedbackItem.Id);
if (String.IsNullOrEmpty(editCommentImgLink.ImageUrl))
{
editCommentImgLink.ImageUrl = Url.EditIconUrl();
}
ControlHelper.SetTitleIfNone(editCommentImgLink,
"Click to edit comment " +
feedbackItem.Id.ToString(CultureInfo.InstalledUICulture));
}
}
}
}
}
public void Code_WithNullIp_ThrowsArgumentNullException()
{
UnitTestHelper.AssertThrowsArgumentNullException(() => IdenticonUtil.Code(null));
}
public void CodeReturnsProperHash(string ip, string salt, long expectedCode)
{
IdenticonUtil.Salt = salt;
Assert.AreEqual(expectedCode, IdenticonUtil.Code(ip));
}
