public virtual CommentCreateResult Comment(IStory forStory, string storyUrl, IUser byUser, string content, bool subscribe, string userIPAddress, string userAgent, string urlReferer, NameValueCollection serverVariables)
{
CommentCreateResult result = ValidateComment(forStory, byUser, content, userIPAddress, userAgent);
if (result == null)
{
content = SanitizeHtml(content);
if (!_settings.AllowPossibleSpamCommentSubmit)
{
result = EnsureNotSpam <CommentCreateResult>(byUser, userIPAddress, userAgent, storyUrl, urlReferer, content, "comment", serverVariables, "Possible spam rejected : {0}, {1}, {2}".FormatWith(storyUrl, forStory.Title, byUser), "Your comment appears to be a spam.");
if (result != null)
{
return(result);
}
}
using (IUnitOfWork unitOfWork = UnitOfWork.Begin())
{
IComment comment = forStory.PostComment(content, SystemTime.Now(), byUser, userIPAddress);
if (subscribe)
{
forStory.SubscribeComment(byUser);
}
else
{
forStory.UnsubscribeComment(byUser);
}
if (_settings.AllowPossibleSpamCommentSubmit && _settings.SendMailWhenPossibleSpamCommentSubmitted)
{
unitOfWork.Commit();
_spamProtection.IsSpam(CreateSpamCheckContent(byUser, userIPAddress, userAgent, storyUrl, urlReferer, content, "comment", serverVariables), (source, isSpam) => _spamPostprocessor.Process(source, isSpam, storyUrl, comment));
}
else
{
_eventAggregator.GetEvent <CommentSubmitEvent>().Publish(new CommentSubmitEventArgs(comment, storyUrl));
unitOfWork.Commit();
}
result = new CommentCreateResult();
}
}
return(result);
}
public virtual CommentCreateResult Comment(IStory forStory, string storyUrl, IUser byUser, string content, bool subscribe, string userIPAddress, string userAgent, string urlReferer, NameValueCollection serverVariables)
{
CommentCreateResult result = ValidateComment(forStory, byUser, content, userIPAddress, userAgent);
if (result == null)
{
content = SanitizeHtml(content);
if (!_settings.AllowPossibleSpamCommentSubmit)
{
result = EnsureNotSpam <CommentCreateResult>(byUser, userIPAddress, userAgent, storyUrl, urlReferer, content, "comment", serverVariables, "Possible spam rejected : {0}, {1}, {2}".FormatWith(storyUrl, forStory.Title, byUser), "Your comment appears to be a spam.");
if (result != null)
{
return(result);
}
}
IComment comment = forStory.PostComment(content, SystemTime.Now(), byUser, userIPAddress);
if (subscribe)
{
forStory.SubscribeComment(byUser);
}
else
{
forStory.UnsubscribeComment(byUser);
}
_userScoreService.StoryCommented(forStory, byUser);
// Notify the Comment Subscribers that a new comment is posted
_emailSender.SendComment(storyUrl, comment, forStory.Subscribers);
if (_settings.AllowPossibleSpamCommentSubmit && _settings.SendMailWhenPossibleSpamCommentSubmitted)
{
_spamProtection.IsSpam(CreateSpamCheckContent(byUser, userIPAddress, userAgent, storyUrl, urlReferer, content, "comment", serverVariables), (source, isSpam) => _spamPostprocessor.Process(source, isSpam, storyUrl, comment));
}
result = new CommentCreateResult();
}
return(result);
}
private static CommentCreateResult ValidateComment(IStory forStory, IUser byUser, string content, string userIPAddress, string userAgent)
{
CommentCreateResult result = null;
if (forStory == null)
{
result = new CommentCreateResult {
ErrorMessage = "Story cannot be null."
};
}
else if (byUser == null)
{
result = new CommentCreateResult {
ErrorMessage = "User cannot be null."
};
}
else if (string.IsNullOrEmpty(content))
{
result = new CommentCreateResult {
ErrorMessage = "Comment cannot be blank."
};
}
else if (content.Trim().Length > 2048)
{
result = new CommentCreateResult {
ErrorMessage = "Comment cannot be more than 2048 character."
};
}
else if (string.IsNullOrEmpty(userIPAddress))
{
result = new CommentCreateResult {
ErrorMessage = "User ip address cannot be blank."
};
}
else if (string.IsNullOrEmpty(userAgent))
{
result = new CommentCreateResult {
ErrorMessage = "User agent cannot be empty."
};
}
return(result);
}
private static CommentCreateResult ValidateComment(IStory forStory, IUser byUser, string content, string userIPAddress, string userAgent)
{
CommentCreateResult result = null;
if (forStory == null)
{
result = new CommentCreateResult {
ErrorMessage = "Wpis nie mo¿e byæ pusty."
};
}
else if (byUser == null)
{
result = new CommentCreateResult {
ErrorMessage = "U¿ytkownik nie mo¿e byæ pusty."
};
}
else if (string.IsNullOrEmpty(content))
{
result = new CommentCreateResult {
ErrorMessage = "Komentarz nie mo¿e byæ pusty."
};
}
else if (content.Trim().Length > 2048)
{
result = new CommentCreateResult {
ErrorMessage = "Komentarz nie mo¿e zawieraæ wiêcej ni¿ 2048 znaków."
};
}
else if (string.IsNullOrEmpty(userIPAddress))
{
result = new CommentCreateResult {
ErrorMessage = "Adres Ip u¿ytkownika nie mo¿ê byæ pusty."
};
}
else if (string.IsNullOrEmpty(userAgent))
{
result = new CommentCreateResult {
ErrorMessage = "Pole 'User agent' nie mo¿e byæ puste."
};
}
return(result);
}
public ActionResult Post(string id, string body, bool?subscribe)
{
id = id.NullSafe();
body = body.NullSafe();
string captchaChallenge = null;
string captchaResponse = null;
bool captchaEnabled = !CurrentUser.ShouldHideCaptcha();
if (captchaEnabled)
{
captchaChallenge = HttpContext.Request.Form[CaptchaValidator.ChallengeInputName];
captchaResponse = HttpContext.Request.Form[CaptchaValidator.ResponseInputName];
}
JsonViewData viewData = Validate <JsonViewData>(
new Validation(() => string.IsNullOrEmpty(id), "Story identifier cannot be blank."),
new Validation(() => id.ToGuid().IsEmpty(), "Invalid story identifier."),
new Validation(() => string.IsNullOrEmpty(body.NullSafe()), "Comment cannot be blank."),
new Validation(() => captchaEnabled && string.IsNullOrEmpty(captchaChallenge), "Captcha challenge cannot be blank."),
new Validation(() => captchaEnabled && string.IsNullOrEmpty(captchaResponse), "Captcha verification words cannot be blank."),
new Validation(() => !IsCurrentUserAuthenticated, "You are currently not authenticated."),
new Validation(() => captchaEnabled && !CaptchaValidator.Validate(CurrentUserIPAddress, captchaChallenge, captchaResponse), "Captcha verification words are incorrect.")
);
if (viewData == null)
{
try
{
IStory story = _storyRepository.FindById(id.ToGuid());
if (story == null)
{
viewData = new JsonViewData {
errorMessage = "Specified story does not exist."
};
}
else
{
CommentCreateResult result = _storyService.Comment(
story,
string.Concat(Settings.RootUrl, Url.RouteUrl("Detail", new { name = story.UniqueName })),
CurrentUser,
body,
subscribe ?? false,
CurrentUserIPAddress,
HttpContext.Request.UserAgent,
((HttpContext.Request.UrlReferrer != null) ? HttpContext.Request.UrlReferrer.ToString() : null),
HttpContext.Request.ServerVariables
);
viewData = string.IsNullOrEmpty(result.ErrorMessage) ? new JsonCreateViewData {
isSuccessful = true
} : new JsonViewData {
errorMessage = result.ErrorMessage
};
}
}
catch (Exception e)
{
Log.Exception(e);
viewData = new JsonViewData {
errorMessage = FormatStrings.UnknownError.FormatWith("posting comment")
};
}
}
return(Json(viewData));
}
public ActionResult Post(string id, string body, bool?subscribe)
{
id = id.NullSafe();
body = body.NullSafe();
string captchaChallenge = null;
string captchaResponse = null;
bool captchaEnabled = !CurrentUser.ShouldHideCaptcha();
var validCaptcha = true;
string userResponse = null;
if (captchaEnabled)
{
//captchaChallenge = HttpContext.Request.Form[CaptchaValidator.ChallengeInputName];
//captchaResponse = HttpContext.Request.Form[CaptchaValidator.ResponseInputName];
userResponse = HttpContext.Request.Params["g-recaptcha-response"];
validCaptcha = CaptchaValidatorFunc(userResponse);
}
JsonViewData viewData = Validate <JsonViewData>(
new Validation(() => string.IsNullOrEmpty(id), "Identyfikator artykułu nie może być pusty."),
new Validation(() => id.ToGuid().IsEmpty(), "Niepoprawny identyfikator artykułu."),
new Validation(() => string.IsNullOrEmpty(body.NullSafe()), "Komentarz nie może być pusty."),
new Validation(() => captchaEnabled && string.IsNullOrEmpty(userResponse),
"Pole Captcha nie może być puste."),
new Validation(() => captchaEnabled && !validCaptcha, "Weryfikacja Captcha nieudana."),
new Validation(() => !IsCurrentUserAuthenticated, "Nie jesteś zalogowany.")
);
if (viewData == null)
{
try
{
IStory story = _storyRepository.FindById(id.ToGuid());
if (story == null)
{
viewData = new JsonViewData {
errorMessage = "Podany artykuł nie istnieje."
};
}
else
{
CommentCreateResult result = _storyService.Comment(
story,
string.Concat(Settings.RootUrl, Url.RouteUrl("Detail", new { name = story.UniqueName })),
CurrentUser,
body,
subscribe ?? false,
CurrentUserIPAddress,
HttpContext.Request.UserAgent,
((HttpContext.Request.UrlReferrer != null) ? HttpContext.Request.UrlReferrer.ToString() : null),
HttpContext.Request.ServerVariables
);
viewData = string.IsNullOrEmpty(result.ErrorMessage) ? new JsonCreateViewData {
isSuccessful = true
} : new JsonViewData {
errorMessage = result.ErrorMessage
};
}
}
catch (Exception e)
{
Log.Exception(e);
viewData = new JsonViewData {
errorMessage = FormatStrings.UnknownError.FormatWith("dodawania komentarza.")
};
}
}
return(Json(viewData));
}
