/// <summary>
/// The get cleaned topic message. Caches cleaned topic message by TopicID.
/// </summary>
/// <param name="topicMessage">
/// The message to clean.
/// </param>
/// <param name="topicId">
/// The topic id.
/// </param>
/// <returns>
/// The get cleaned topic message.
/// </returns>
public MessageCleaned GetCleanedTopicMessage([NotNull] object topicMessage, [NotNull] object topicId)
{
CodeContracts.VerifyNotNull(topicMessage, "topicMessage");
CodeContracts.VerifyNotNull(topicId, "topicId");
// get the common words for the language -- should be all lower case.
var commonWords = this.Get <ILocalization>().GetText("COMMON", "COMMON_WORDS").StringToList(',');
var cacheKey = string.Format(Constants.Cache.FirstPostCleaned, BoardContext.Current.PageBoardID, topicId);
var message = new MessageCleaned();
if (!topicMessage.IsNullOrEmptyDBField())
{
message = this.Get <IDataCache>().GetOrSet(
cacheKey,
() =>
{
var returnMsg = topicMessage.ToString();
var keywordList = new List <string>();
if (returnMsg.IsNotSet())
{
return(new MessageCleaned(returnMsg.Truncate(200), keywordList));
}
// process message... clean html, strip html, remove bbcode, etc...
returnMsg = BBCodeHelper
.StripBBCode(HtmlHelper.StripHtml(HtmlHelper.CleanHtmlString(returnMsg)))
.RemoveMultipleWhitespace();
// encode Message For Security Reasons
returnMsg = this.HttpServer.HtmlEncode(returnMsg);
if (returnMsg.IsNotSet())
{
returnMsg = string.Empty;
}
else
{
// get string without punctuation
var keywordCleaned = new string(
returnMsg.Where(c => !char.IsPunctuation(c) || char.IsWhiteSpace(c))
.ToArray())
.Trim().ToLower();
if (keywordCleaned.Length <= 5)
{
return(new MessageCleaned(returnMsg.Truncate(200), keywordList));
}
// create keywords...
keywordList = keywordCleaned.StringToList(' ', commonWords);
// clean up the list a bit...
keywordList = keywordList.GetNewNoEmptyStrings().GetNewNoSmallStrings(5)
.Where(x => !char.IsNumber(x[0])).Distinct().ToList();
// sort...
keywordList.Sort();
// get maximum of 20 keywords...
if (keywordList.Count > 20)
{
keywordList = keywordList.GetRange(0, 20);
}
}
return(new MessageCleaned(returnMsg.Truncate(200), keywordList));
},
TimeSpan.FromMinutes(this.Get <BoardSettings>().FirstPostCacheTimeout));
}
return(message);
}
/// <summary>
/// The get cleaned topic message. Caches cleaned topic message by TopicID.
/// </summary>
/// <param name="topicMessage">
/// The message to clean.
/// </param>
/// <param name="topicId">
/// The topic id.
/// </param>
/// <returns>
/// The get cleaned topic message.
/// </returns>
public MessageCleaned GetCleanedTopicMessage([NotNull] object topicMessage, [NotNull] object topicId)
{
CodeContracts.VerifyNotNull(topicMessage, "topicMessage");
CodeContracts.VerifyNotNull(topicId, "topicId");
// get the common words for the language -- should be all lower case.
List<string> commonWords = this.Get<ILocalization>().GetText("COMMON", "COMMON_WORDS").StringToList(',');
string cacheKey = Constants.Cache.FirstPostCleaned.FormatWith(YafContext.Current.PageBoardID, topicId);
var message = new MessageCleaned();
if (!topicMessage.IsNullOrEmptyDBField())
{
message = this.Get<IDataCache>().GetOrSet(
cacheKey,
() =>
{
string returnMsg = topicMessage.ToString();
var keywordList = new List<string>();
if (returnMsg.IsSet())
{
// process message... clean html, strip html, remove bbcode, etc...
returnMsg =
BBCodeHelper.StripBBCode(
HtmlHelper.StripHtml(HtmlHelper.CleanHtmlString(returnMsg))).RemoveMultipleWhitespace();
// encode Message For Security Reasons
returnMsg = this.HttpServer.HtmlEncode(returnMsg);
if (returnMsg.IsNotSet())
{
returnMsg = string.Empty;
}
else
{
// get string without punctuation
string keywordCleaned =
new string(
returnMsg.Where(c => !char.IsPunctuation(c) || char.IsWhiteSpace(c)).ToArray()).Trim().ToLower();
if (keywordCleaned.Length > 5)
{
// create keywords...
keywordList = keywordCleaned.StringToList(' ', commonWords);
// clean up the list a bit...
keywordList =
keywordList.GetNewNoEmptyStrings().GetNewNoSmallStrings(5).Where(x => !char.IsNumber(x[0])).Distinct().ToList();
// sort...
keywordList.Sort();
// get maximum of 50 keywords...
if (keywordList.Count > 50)
{
keywordList = keywordList.GetRange(0, 50);
}
}
}
}
return new MessageCleaned(returnMsg.Truncate(255), keywordList);
},
TimeSpan.FromMinutes(this.Get<YafBoardSettings>().FirstPostCacheTimeout));
}
return message;
}
